/* ============================================================
   SISTEMA DE GESTIÓN DE BIBLIOTECA UNIVERSITARIA — SENATI
   Guía de Diseño v1.0 — Tokens + Estilos Globales
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@500;600;700&display=swap');

/* ============================================================
   1. TOKENS DE DISEÑO (Variables CSS)
   ============================================================ */
:root {
  /* --- Paleta Principal --- */
  --color-primary:            #004fea;
  --color-primary-hover:      #003ec0;
  --color-primary-light:      rgba(0,79,234,0.15);
  --color-secondary:          #C9A96E;
  --color-secondary-light:    rgba(201,169,110,0.12);

  /* --- Superficies --- */
  --color-surface:            rgba(25,33,48,0.78);
  --color-surface-elevated:   rgba(30,38,53,0.85);
  --color-background:         #0D1520;
  --color-sidebar:            rgba(13,21,32,0.55);

  /* --- Texto --- */
  --color-text-primary:       #e8edf5;
  --color-text-secondary:     #b8c2d6;
  --color-text-muted:         #6b7796;
  --color-text-on-dark:       #FFFFFF;
  --color-text-on-surface:    #e8edf5;

  /* --- Semánticos --- */
  --color-success:            #059669;
  --color-success-bg:         rgba(5,150,105,0.15);
  --color-warning:            #B8860B;
  --color-warning-bg:         rgba(184,134,11,0.15);
  --color-danger:             #DC2626;
  --color-danger-bg:          rgba(220,38,38,0.15);
  --color-info:               #3B82F6;
  --color-info-bg:            rgba(59,130,246,0.15);

  /* --- Bordes --- */
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   22px;

  /* --- Sombras --- */
  --shadow-card:        0 2px 12px rgba(0,0,0,0.25);
  --shadow-card-hover:  0 8px 30px rgba(0,0,0,0.35);
  --shadow-nav:         0 4px 30px rgba(0,0,0,0.35);

  /* --- Tipografía --- */
  --font-ui:      'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
}

/* --- Glass utility --- */
.glass {
  background: rgba(25,33,48,0.78);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.08);
}

.glass-elevated {
  background: rgba(30,38,53,0.88);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.10);
}

/* ============================================================
   2. RESET + BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  background: #0D1520;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
  font-size: 1rem;
  line-height: 1.6;
  color: #e8edf5 !important;
  background: linear-gradient(160deg, #131923 0%, #0D1520 50%, #101824 100%) fixed !important;
  min-height: 100vh;
}

.page-content {
  min-height: calc(100vh - 64px);
}

/* ============================================================
   3. TIPOGRAFÍA
   ============================================================ */
.page-title {
  font-family: 'Playfair Display', Georgia, serif !important;
  font-size: 2rem;
  font-weight: 700;
  color: #e8edf5 !important;
  line-height: 1.2;
}

.section-title {
  font-family: 'Playfair Display', Georgia, serif !important;
  font-size: 1.5rem;
  font-weight: 600;
  color: #e8edf5 !important;
  line-height: 1.3;
}

/* ============================================================
    4. LOGIN PAGE
   ============================================================ */
.login-wrapper {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1B3A4B 0%, #0F2837 100%);
  padding: var(--space-lg);
}

.login-card {
  background: #FFFFFF !important;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
  width: 100%;
  max-width: 440px;
  padding: 44px 36px;
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo .login-icon {
  font-size: 3rem;
  margin-bottom: 4px;
}

.login-logo h1 {
  font-family: 'Playfair Display', Georgia, serif !important;
  font-size: 1.75rem;
  font-weight: 700;
  color: #1B3A4B;
  margin: 0 0 4px 0;
}

.login-logo p {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem;
  color: #5C5C5C;
  margin: 0;
}

.login-field {
  margin-bottom: 16px;
}

.login-field label {
  display: block;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #1A1A1A;
  margin-bottom: 6px;
  text-transform: none;
  letter-spacing: 0;
}

.login-field input {
  width: 100%;
  height: 44px;
  border: 1.5px solid #D0D0D0 !important;
  border-radius: 8px;
  padding: 0 14px;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.938rem;
  color: #1A1A1A;
  background: #FFFFFF !important;
  transition: border-color 150ms ease, box-shadow 150ms ease;
  box-shadow: none !important;
}

.login-field input:focus {
  outline: none;
  border-color: #1B3A4B !important;
  box-shadow: 0 0 0 3px rgba(27,58,75,0.12) !important;
}

.login-field input::placeholder {
  color: #9E9E9E;
}

.btn-login {
  width: 100% !important;
  height: 44px !important;
  background: #1B3A4B !important;
  color: #FFFFFF !important;
  border: none !important;
  border-radius: 8px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.938rem !important;
  font-weight: 600 !important;
  cursor: pointer;
  margin-top: 8px;
  transition: background 150ms ease;
  padding: 0 !important;
  text-shadow: none !important;
}

.btn-login:hover {
  background: #15303E !important;
}

.login-bottom-link {
  display: block;
  text-align: center;
  margin-top: 20px;
  color: #5C5C5C;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8125rem;
  text-decoration: none;
}

.login-bottom-link:hover {
  color: #1B3A4B;
}

.login-messages {
  margin-top: 16px;
  font-size: 0.8125rem;
}

/* ============================================================
    5. LANDING PAGE (nuevo diseño — hero + login integrado)
   ============================================================ */
.landing-layout {
  position: relative;
  min-height: 100vh;
  width: 100%;
  overflow: hidden;
  background-color: #131923;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: stretch;
  gap: 32px;
  padding: 40px 48px;
}

/* ----- Hero izquierdo ----- */
.landing-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px 8px;
  z-index: 1;
}

.landing-header { position: relative; }

.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: #e8edf5;
}

.landing-brand-mark {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
}

.landing-brand-name {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #e8edf5;
}

.landing-hero-content { margin-top: 24px; max-width: 560px; }

.landing-hero-title {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 64px;
  line-height: 1.05;
  font-weight: 300;
  color: #e8edf5;
  letter-spacing: -1.5px;
  text-shadow: 0 4px 24px rgba(0,0,0,0.45);
  margin: 0;
}

.landing-hero-title-bold {
  font-weight: 800;
  letter-spacing: -2px;
}

.landing-rule {
  display: block;
  width: 56px;
  height: 4px;
  background: #004fea;
  border-radius: 2px;
  margin: 22px 0;
  box-shadow: 0 0 18px rgba(0,79,234,0.6);
}

.landing-tagline {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 20px;
  line-height: 1.55;
  color: #d6def0;
  font-weight: 400;
  text-shadow: 0 2px 14px rgba(0,0,0,0.5);
  margin: 0;
}

.landing-accent { color: #004fea; font-weight: 600; }

/* ----- Features grid ----- */
.landing-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  background: rgba(14,19,28,0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  padding: 22px 22px;
  color: #e8edf5;
  box-shadow: 0 22px 50px rgba(0,0,0,0.45);
  margin-top: 28px;
  max-width: 760px;
}

.landing-feature {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 6px 10px;
  position: relative;
}

.landing-feature + .landing-feature::before {
  content: "";
  position: absolute;
  left: -3px;
  top: 18%;
  bottom: 18%;
  width: 1px;
  background: rgba(255,255,255,0.08);
}

.landing-feature-icon {
  width: 30px;
  height: 30px;
  color: #004fea;
  flex-shrink: 0;
}

.landing-feature-label {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.25;
  color: #e8edf5;
}

/* ----- Panel derecho (glassmorphism) ----- */
.landing-panel {
  position: relative;
  align-self: center;
  justify-self: end;
  width: 100%;
  max-width: 520px;
  background: linear-gradient(160deg, rgba(25,33,48,0.82) 0%, rgba(15,21,32,0.82) 100%);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 28px;
  padding: 52px 48px;
  box-shadow: 0 30px 70px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.06);
  z-index: 1;
}

.landing-panel::before {
  content: "";
  position: absolute;
  top: 18%;
  bottom: 18%;
  left: -1px;
  width: 2px;
  background: linear-gradient(180deg, transparent 0%, #004fea 30%, #004fea 70%, transparent 100%);
  border-radius: 2px;
  box-shadow: 0 0 20px rgba(0,79,234,0.6);
}

.landing-panel-inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.landing-panel-title {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 32px;
  font-weight: 300;
  line-height: 1.1;
  color: #e8edf5;
  letter-spacing: -0.5px;
  margin: 0;
}

.landing-panel-title-lg {
  font-weight: 800;
  font-size: 38px;
  letter-spacing: -1px;
}

.landing-panel-title-accent {
  font-weight: 800;
  font-size: 42px;
  color: #004fea;
  letter-spacing: -1px;
}

.landing-panel-lead {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 14px;
  color: #b8c2d6;
  line-height: 1.55;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 0;
}

.landing-panel-lock {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: #b8c2d6;
  margin-top: 2px;
}

/* ----- Formulario ----- */
.landing-form { display: flex; flex-direction: column; gap: 16px; }

.landing-field { display: flex; flex-direction: column; gap: 8px; }

.landing-field-label {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 15px;
  font-weight: 600;
  color: #e8edf5;
}

.landing-field-control {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 12px;
  padding: 0 14px;
  height: 52px;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.landing-field-control:focus-within {
  border-color: #004fea;
  background: rgba(0,79,234,0.18);
  box-shadow: 0 0 0 4px rgba(0,79,234,0.15);
}

.landing-field-icon {
  width: 20px;
  height: 20px;
  color: #6b7796;
  flex-shrink: 0;
}

.landing-field-control input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  height: 100%;
  color: #e8edf5;
  font-size: 15px;
  padding: 0 12px;
  font-family: 'Inter', system-ui, sans-serif !important;
}

.landing-field-control input::placeholder { color: #6b7796; }

/* ----- Botón ----- */
.landing-btn-primary {
  margin-top: 8px !important;
  height: 56px !important;
  border: 0 !important;
  border-radius: 14px !important;
  background: #004fea !important;
  color: #fff !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  cursor: pointer;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-shadow: none !important;
  box-shadow: 0 10px 28px rgba(0,79,234,0.45) !important;
  transition: background 0.2s, box-shadow 0.2s !important;
  padding: 0 28px !important;
  width: 100% !important;
}

.landing-btn-primary svg { width: 22px; height: 22px; }

.landing-btn-primary:hover {
  background: #003ec0 !important;
  box-shadow: 0 14px 34px rgba(0,79,234,0.55) !important;
}

/* ----- Quote ----- */
.landing-quote {
  margin: 6px 0 0 0;
  padding-left: 4px;
  color: #e8edf5;
}

.landing-quote-mark {
  display: block;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 56px;
  line-height: 1;
  color: #004fea;
  margin-bottom: -10px;
}

.landing-quote p {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 16px;
  line-height: 1.55;
  color: #c8d2e6;
  margin: 0;
}

.landing-quote-rule {
  display: block;
  width: 36px;
  height: 3px;
  background: #004fea;
  border-radius: 2px;
  margin-top: 10px;
}

/* ----- Responsive Landing ----- */
@media (max-width: 1100px) {
  .landing-layout {
    grid-template-columns: 1fr;
    padding: 32px;
    gap: 28px;
  }
  .landing-hero-title { font-size: 48px; }
  .landing-features { grid-template-columns: repeat(2, 1fr); max-width: 100%; }
  .landing-panel { max-width: 100%; padding: 36px 28px; }
  .landing-panel-title { font-size: 26px; }
  .landing-panel-title-lg { font-size: 32px; }
  .landing-panel-title-accent { font-size: 36px; }
}

@media (max-width: 540px) {
  .landing-layout { padding: 20px; }
  .landing-hero-title { font-size: 38px; }
  .landing-tagline { font-size: 17px; }
  .landing-features { grid-template-columns: 1fr; gap: 12px; }
  .landing-feature + .landing-feature::before { display: none; }
}

/* ============================================================
     6. NAVBAR MODERNO
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(15,20,30,0.85);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.navbar-inner {
  width: 100%;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
}

/* Marca */
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.navbar-logo {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.navbar-logo-img {
  width: 32px;
  height: 32px;
  object-fit: cover;
  display: block;
}

.navbar-name {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.navbar-name-main {
  font-family: 'Playfair Display', Georgia, serif !important;
  font-size: 1.08rem;
  font-weight: 600;
  color: #FFFFFF;
  letter-spacing: 0.3px;
}

.navbar-name-sub {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.58rem;
  font-weight: 600;
  color: #5a6b8c;
  text-transform: uppercase;
  letter-spacing: 1.6px;
  margin-top: 2px;
}

/* Links centrales */
.navbar-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 36px;
}

.navbar-link {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 38px;
  padding: 0 16px;
  border-radius: 8px;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: all 200ms ease;
}

.navbar-link i { font-size: 0.9rem; }

.navbar-link:hover {
  color: #FFFFFF;
  background: rgba(255,255,255,0.06);
}

/* Acciones derecha */
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

/* Campanita */
.navbar-bell {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.7);
  text-decoration: none !important;
  transition: all 200ms ease;
  cursor: pointer;
}

.navbar-bell:hover {
  background: rgba(255,255,255,0.10);
  color: #FFFFFF;
}

.navbar-bell i { font-size: 1.1rem; }

.bell-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  background: #DC2626;
  color: #FFFFFF;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  box-shadow: 0 2px 6px rgba(220,38,38,0.4);
}

/* Usuario autenticado */
.navbar-user {
  display: flex;
  align-items: center;
  gap: 13px;
}

.navbar-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(59,130,246,0.18);
  border: 1px solid rgba(59,130,246,0.40);
  color: #93c5fd;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.74rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.navbar-username {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.88);
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.navbar-logout {
  display: inline-flex !important;
  align-items: center !important;
  gap: 7px !important;
  height: 38px !important;
  padding: 0 17px !important;
  background: transparent !important;
  color: #9aa6bd !important;
  border: 1px solid rgba(255,255,255,0.14) !important;
  border-radius: 9px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8rem !important;
  font-weight: 600 !important;
  cursor: pointer;
  text-shadow: none !important;
  box-shadow: none !important;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease !important;
}

.navbar-logout:hover {
  background: rgba(220,38,38,0.12) !important;
  border-color: rgba(220,38,38,0.45) !important;
  color: #fca5a5 !important;
}

.navbar-logout .ui-button-icon-left {
  position: static !important;
  margin: 0 !important;
  font-size: 0.84rem !important;
}

.navbar-logout .ui-button-text { padding: 0 !important; }

.navbar-login-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 38px;
  padding: 0 20px;
  border-radius: 9px;
  background: rgba(59,130,246,0.14);
  border: 1px solid rgba(59,130,246,0.32);
  color: #93c5fd;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 200ms ease, color 200ms ease;
}

.navbar-login-btn:hover {
  background: rgba(59,130,246,0.24);
  color: #FFFFFF;
}

/* ============================================================
    7. CATÁLOGO — Sidebar + Grid
   ============================================================ */
.catalogo-layout {
  display: flex;
  flex: 1;
}
.catalogo-sidebar {
  width: 260px;
  min-width: 260px;
  background: rgba(13,21,32,0.65);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-right: 1px solid rgba(255,255,255,0.05);
  padding: 24px 0;
  overflow-y: auto;
  position: sticky;
  top: 64px;
  height: calc(100vh - 108px);
}

.sidebar-section {
  padding: 0 20px 20px 20px;
}

.sidebar-section + .sidebar-section {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 20px;
}

.sidebar-title {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.6875rem;
  font-weight: 700;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin: 0 0 12px 0;
}

.sidebar-search {
  width: 100% !important;
  height: 38px !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
  border-radius: 8px !important;
  background: rgba(255,255,255,0.06) !important;
  color: #FFFFFF !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8125rem !important;
  padding: 0 14px !important;
  box-shadow: none !important;
}

.sidebar-search::placeholder {
  color: rgba(255,255,255,0.28) !important;
}

.sidebar-search:focus {
  border-color: #004fea !important;
  background: rgba(0,79,234,0.10) !important;
  box-shadow: 0 0 0 3px rgba(0,79,234,0.10) !important;
}

.sidebar-cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-cat-list li {
  margin: 0;
}

.sidebar-cat-link {
  display: block;
  padding: 8px 20px;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255,255,255,0.55) !important;
  text-decoration: none !important;
  transition: all 150ms ease;
  border-left: 3px solid transparent;
}

.sidebar-cat-link:hover {
  color: #FFFFFF !important;
  background: rgba(0,79,234,0.08);
}

.sidebar-cat-link.sidebar-cat-active {
  color: #4da3ff !important;
  background: rgba(0,79,234,0.12);
  border-left-color: #004fea;
  font-weight: 600;
}

/* Contenido principal */
.catalogo-main {
  flex: 1;
  padding: 32px;
  overflow-y: auto;
}

.catalogo-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 28px;
}

.catalogo-count {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
  white-space: nowrap;
}

/* Grid de libros */
.libros-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 24px;
}

.libro-card {
  background: rgba(25,33,48,0.72) !important;
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
  overflow: hidden;
  transition: transform 300ms ease, box-shadow 300ms ease, border-color 300ms ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.libro-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.40);
  border-color: rgba(0,79,234,0.25);
}

/* Portada */
.libro-card .card-cover {
  height: 220px;
  background: linear-gradient(135deg, #1a2740 0%, #0d1a2d 100%);
  position: relative;
  overflow: hidden;
}

.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Badge de categoría flotante sobre la portada */
.libro-card .card-cover-badge {
  position: absolute;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  padding: 4px 10px;
  border-radius: 5px;
  z-index: 2;
  color: #FFFFFF;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
}

.card-cover-badge.cat-badge {
  bottom: 12px;
  left: 12px;
}

.card-cover-badge.disp-badge {
  top: 12px;
  right: 12px;
}

.card-cover-badge.disponible {
  background: rgba(5, 150, 105, 0.85) !important;
}

.card-cover-badge.agotado {
  background: rgba(220, 38, 38, 0.85) !important;
}

/* Cuerpo */
.libro-card .card-body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.libro-card .card-body h3 {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #e8edf5;
  line-height: 1.35;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.libro-card .card-body .autor {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8125rem;
  color: #8a94a8;
  font-weight: 500;
}

/* Footer con botones proporcionados */
.libro-card .card-footer {
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: rgba(0,0,0,0.15);
}

.card-btn {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  padding: 7px 18px !important;
  border-radius: 6px !important;
  cursor: pointer;
  text-decoration: none !important;
  text-shadow: none !important;
  transition: all 150ms ease !important;
  line-height: 1.3 !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  flex: 1;
  max-width: 130px;
}

.card-btn-outline {
  background: transparent !important;
  color: #b8c2d6 !important;
  border: 1.5px solid rgba(255,255,255,0.18) !important;
}

.card-btn-outline:hover {
  background: rgba(0,79,234,0.12) !important;
  border-color: #004fea !important;
  color: #4da3ff !important;
}

.card-btn-solid {
  background: #004fea !important;
  color: #FFFFFF !important;
  border: 1.5px solid #004fea !important;
  box-shadow: 0 4px 14px rgba(0,79,234,0.30) !important;
}

.card-btn-solid.ui-button {
  background: #004fea !important;
  color: #FFFFFF !important;
  border: 1.5px solid #004fea !important;
  box-shadow: 0 4px 14px rgba(0,79,234,0.30) !important;
}

.card-btn-solid .ui-button-text {
  color: #FFFFFF !important;
  padding: 0 !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  text-shadow: none !important;
}

.card-btn-solid:hover {
  background: #003ec0 !important;
  border-color: #003ec0 !important;
  box-shadow: 0 6px 20px rgba(0,79,234,0.45) !important;
}

.card-btn-solid.ui-button:hover {
  background: #003ec0 !important;
  border-color: #003ec0 !important;
  box-shadow: 0 6px 20px rgba(0,79,234,0.45) !important;
}

/* Responsive */
@media (max-width: 768px) {
  .catalogo-layout { flex-direction: column; }
  .catalogo-sidebar {
    width: 100%;
    min-width: 100%;
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding: 16px;
  }
  .catalogo-main { padding: 20px; }
}

/* ============================================================
    8. ADMIN — Panel de Administración
   ============================================================ */
.admin-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

.admin-card {
  position: relative;
  background: rgba(16,23,38,0.72) !important;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 26px;
  margin-bottom: 22px;
}

.admin-card-header {
  font-family: 'Playfair Display', Georgia, serif !important;
  font-size: 1.15rem;
  font-weight: 600;
  color: #dde4f0;
  margin: 0 0 22px 0;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  gap: 12px;
  letter-spacing: 0.01em;
}

/* Form fields */
.admin-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
}

.admin-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.admin-form-group.full-width {
  grid-column: 1 / -1;
}

.admin-form-group label {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.75rem;
  font-weight: 600;
  color: #b8c2d6;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.admin-form-group input,
.admin-form-group select,
.admin-form-group .ui-inputtext,
.admin-form-group .ui-inputtextarea {
  width: 100% !important;
  box-sizing: border-box !important;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.12) !important;
  border-radius: 8px;
  padding: 0 16px;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.938rem;
  color: #e8edf5;
  background: rgba(255,255,255,0.05) !important;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.admin-form-group .ui-inputtextarea {
  height: auto !important;
  padding: 10px 16px !important;
}

.admin-form-group input:focus,
.admin-form-group select:focus {
  outline: none;
  border-color: #004fea !important;
  box-shadow: 0 0 0 3px rgba(0,79,234,0.15) !important;
  background: rgba(0,79,234,0.08) !important;
}

.admin-form-group input:hover {
  border-color: rgba(255,255,255,0.22) !important;
}

/* ===== Navegacion Admin ===== */
.admin-nav {
  display: flex;
  gap: 4px;
  margin-bottom: 28px;
  background: rgba(10,15,28,0.60);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 6px;
  width: fit-content;
}

.admin-nav-fullwidth {
  width: 100%;
}

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 22px;
  border-radius: 8px;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: all 180ms ease;
  cursor: pointer;
  border: none;
  background: none;
}

.admin-nav-link i { font-size: 0.9rem; }

.admin-nav-link:hover {
  color: #FFFFFF;
  background: rgba(255,255,255,0.05);
}

.admin-nav-link.active {
  background: rgba(0,79,234,0.16);
  color: #FFFFFF;
  font-weight: 600;
  border: 1px solid rgba(0,79,234,0.30);
  box-shadow: none;
}

/* ===== Admin Page Header ===== */
.admin-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.admin-page-title {
  margin-bottom: 2px !important;
}

.admin-page-subtitle {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
  margin: 0;
}

/* ===== Form Sections ===== */
.form-section {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 18px;
}

.form-section-title {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.75rem;
  font-weight: 700;
  color: #b8c2d6;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-section-title i {
  color: #004fea;
  font-size: 0.9rem;
}

.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  min-width: 0;
}

.form-row-2col > * {
  min-width: 0;
}

.required {
  color: #DC2626;
  font-weight: 700;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

/* ===== Preview stock / idioma ===== */
.preview-stock {
  font-size: 0.75rem;
  font-weight: 600;
  color: #b8c2d6;
}

.preview-idioma {
  font-size: 0.7rem;
  color: #6b7796;
  font-weight: 500;
}

/* ===== Admin Card Icon ===== */
.admin-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(0,79,234,0.22) 0%, rgba(0,79,234,0.10) 100%);
  border: 1px solid rgba(0,79,234,0.20);
  color: #5aa4ff;
  font-size: 0.95rem;
  flex-shrink: 0;
}

/* PrimeFaces inputs en el admin */
.admin-card .ui-inputfield {
  height: 44px !important;
  border: 1px solid rgba(255,255,255,0.12) !important;
  border-radius: 8px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.938rem !important;
  color: #e8edf5 !important;
  background: rgba(255,255,255,0.05) !important;
  box-shadow: none !important;
  padding: 0 16px !important;
  transition: border-color 200ms ease, box-shadow 200ms ease !important;
}

.admin-card .ui-inputfield:focus {
  border-color: #004fea !important;
  box-shadow: 0 0 0 3px rgba(0,79,234,0.15) !important;
  background: rgba(0,79,234,0.08) !important;
}

.admin-card .ui-inputfield:hover {
  border-color: rgba(255,255,255,0.22) !important;
}

/* inputTextarea */
.admin-card .ui-inputtextarea {
  border: 1px solid rgba(255,255,255,0.12) !important;
  border-radius: 8px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.938rem !important;
  color: #e8edf5 !important;
  background: rgba(255,255,255,0.05) !important;
  box-shadow: none !important;
  padding: 12px 16px !important;
  transition: border-color 200ms ease, box-shadow 200ms ease !important;
  min-height: 80px !important;
}

.admin-card .ui-inputtextarea:focus {
  border-color: #004fea !important;
  box-shadow: 0 0 0 3px rgba(0,79,234,0.15) !important;
  background: rgba(0,79,234,0.08) !important;
}

.admin-card .ui-inputtextarea:hover {
  border-color: rgba(255,255,255,0.22) !important;
}

/* selectOneMenu — solo borde exterior, no layout interno */
.admin-card .ui-selectonemenu {
  border: 1px solid rgba(255,255,255,0.12) !important;
  border-radius: 8px !important;
  background: rgba(255,255,255,0.05) !important;
  box-shadow: none !important;
  min-width: 100% !important;
}

.admin-card .ui-selectonemenu.ui-state-focus,
.admin-card .ui-selectonemenu.ui-state-hover {
  border-color: #004fea !important;
  box-shadow: 0 0 0 3px rgba(0,79,234,0.15) !important;
}

.admin-card .ui-selectonemenu .ui-selectonemenu-label {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.938rem !important;
  color: #e8edf5 !important;
  background: transparent !important;
  padding-left: 16px !important;
}

.admin-card .ui-selectonemenu .ui-selectonemenu-trigger {
  background: transparent !important;
  border: none !important;
  border-left: 1px solid rgba(255,255,255,0.10) !important;
  width: 36px !important;
}

/* Flecha del dropdown visible */
.admin-card .ui-selectonemenu .ui-selectonemenu-trigger .ui-icon {
  color: #6b7796 !important;
  font-size: 0.9rem !important;
}

.admin-card .ui-selectonemenu .ui-selectonemenu-trigger .ui-icon-triangle-1-s {
  margin-top: 0 !important;
  background-image: none !important;
}

.admin-card .ui-selectonemenu .ui-selectonemenu-trigger .ui-icon:before {
  content: "▼" !important;
  font-size: 0.55rem !important;
  color: #6b7796 !important;
}

.admin-card .ui-selectonemenu-panel {
  border-radius: 8px !important;
  box-shadow: 0 12px 40px rgba(0,0,0,0.45) !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
  background: rgba(30,38,53,0.95) !important;
  backdrop-filter: blur(14px);
}

.admin-card .ui-selectonemenu-list-item {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem !important;
  padding: 10px 16px !important;
  color: #e8edf5 !important;
}

.admin-card .ui-selectonemenu-list-item.ui-state-highlight {
  background: rgba(0,79,234,0.20) !important;
  color: #4da3ff !important;
}

/* Botones del admin */
.btn-primary {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  height: 44px !important;
  background: #3B82F6 !important;
  color: #FFFFFF !important;
  border: none !important;
  border-radius: 8px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem !important;
  font-weight: 700 !important;
  padding: 0 22px !important;
  cursor: pointer;
  text-shadow: none !important;
  box-shadow: none !important;
  transition: background 160ms ease !important;
}

.btn-primary:hover {
  background: #2f6fe0 !important;
}

.btn-primary .ui-button-icon-left {
  position: static !important;
  margin: 0 !important;
  transform: none !important;
  font-size: 0.85rem !important;
}

.btn-primary .ui-button-text {
  padding: 0 !important;
}

.btn-secondary {
  height: 44px !important;
  background: transparent !important;
  color: #b8c2d6 !important;
  border: 1.5px solid rgba(255,255,255,0.16) !important;
  border-radius: 8px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem !important;
  font-weight: 600 !important;
  padding: 0 24px !important;
  cursor: pointer;
  text-shadow: none !important;
  transition: border-color 150ms ease, color 150ms ease, background 150ms ease !important;
}

.btn-secondary:hover {
  border-color: #004fea !important;
  color: #4da3ff !important;
  background: rgba(0,79,234,0.08) !important;
}

.btn-danger {
  height: 34px !important;
  background: #DC2626 !important;
  color: #FFFFFF !important;
  border: none !important;
  border-radius: 6px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  padding: 0 16px !important;
  cursor: pointer;
  text-shadow: none !important;
  box-shadow: 0 2px 8px rgba(220,38,38,0.25) !important;
  transition: opacity 150ms ease !important;
}

.btn-danger:hover { opacity: 0.85 !important; }

.btn-edit {
  height: 34px !important;
  background: #004fea !important;
  color: #FFFFFF !important;
  border: none !important;
  border-radius: 7px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.78rem !important;
  font-weight: 600 !important;
  padding: 0 16px !important;
  cursor: pointer;
  text-shadow: none !important;
  transition: all 150ms ease !important;
  box-shadow: 0 2px 8px rgba(0,79,234,0.25) !important;
}

.btn-edit:hover {
  background: #003ec0 !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0,79,234,0.40) !important;
}

.btn-delete {
  height: 34px !important;
  background: rgba(220,38,38,0.10) !important;
  color: #f87171 !important;
  border: 1.5px solid rgba(220,38,38,0.25) !important;
  border-radius: 7px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.78rem !important;
  font-weight: 600 !important;
  padding: 0 16px !important;
  cursor: pointer;
  text-shadow: none !important;
  transition: all 150ms ease !important;
}

.btn-delete:hover {
  background: rgba(220,38,38,0.22) !important;
  border-color: #DC2626 !important;
  color: #fca5a5 !important;
}

.btn-delete-confirm {
  height: 44px !important;
  background: #DC2626 !important;
  color: #FFFFFF !important;
  border: none !important;
  border-radius: 8px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem !important;
  font-weight: 700 !important;
  padding: 0 28px !important;
  cursor: pointer;
  text-shadow: none !important;
  box-shadow: 0 4px 14px rgba(220,38,38,0.30) !important;
  transition: opacity 150ms ease !important;
}

.btn-delete-confirm:hover { opacity: 0.88 !important; }

.btn-ghost-admin {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 20px;
  color: #b8c2d6 !important;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.btn-ghost-admin:hover {
  color: #FFFFFF !important;
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.22);
}

.admin-footer-link {
  text-align: center;
  margin: 28px 0 48px;
}

.btn-ghost {
  display: inline-block;
  height: 40px;
  line-height: 40px;
  color: rgba(255,255,255,0.7) !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 150ms ease;
}

.btn-ghost:hover { color: #FFFFFF !important; }

/* ============================================================
      22. ESTRELLAS DE VALORACIÓN
   ============================================================ */
.stars-row {
  display: flex;
  align-items: center;
  gap: 4px;
}

.stars-row .star {
  font-size: 0.85rem;
  color: #E5E7EB;
}

.stars-row .star.on {
  color: #EAB308;
}

.stars-row .star.half {
  position: relative;
  color: #E5E7EB;
}

.stars-row .star.half::before {
  content: '★';
  position: absolute;
  left: 0;
  width: 50%;
  overflow: hidden;
  color: #EAB308;
}

.stars-count {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.7rem;
  color: #9E9E9E;
  margin-left: 4px;
  font-weight: 500;
}

/* Rating clickable en modal */
.rating-form {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
}

.rating-star-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: #E5E7EB;
  padding: 0 2px;
  transition: color 0.15s, transform 0.15s;
}

.rating-star-btn.on {
  color: #EAB308;
}

.rating-star-btn:hover {
  transform: scale(1.15);
  color: #EAB308;
}
.detalle-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 24px;
}

.detalle-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 40px;
  align-items: start;
}

.detalle-cover-col {
  position: sticky;
  top: 84px;
}

.detalle-cover {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
  min-height: 400px;
}

.detalle-info-col {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.detalle-categoria-badge {
  display: inline-block;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #4da3ff;
  background: rgba(0,79,234,0.15);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 6px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
  width: fit-content;
}

.detalle-titulo {
  font-family: 'Playfair Display', Georgia, serif !important;
  font-size: 2.25rem;
  font-weight: 700;
  color: #FFFFFF !important;
  line-height: 1.2;
  margin: 0 0 8px 0;
}

.detalle-autor {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.70);
  margin: 0 0 28px 0;
}

.detalle-autor strong {
  color: #FFFFFF;
  font-weight: 600;
}

.detalle-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 0;
}

.detalle-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.meta-label {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.6875rem;
  font-weight: 700;
  color: rgba(255,255,255,0.40);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.meta-value {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.9375rem;
  color: #FFFFFF;
  font-weight: 500;
}

.detalle-divider {
  height: 1px;
  background: rgba(255,255,255,0.10);
  margin: 28px 0;
}

.detalle-descripcion h3 {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #4da3ff;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 12px 0;
}

.detalle-descripcion p {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.75);
  margin: 0;
}

.detalle-acciones {
  margin-top: 28px;
  display: flex;
  gap: 12px;
}

.detalle-btn-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 20px;
  border-radius: 8px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: #FFFFFF;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.15);
  text-decoration: none;
  transition: background 150ms ease;
}

.detalle-btn-back:hover {
  background: rgba(255,255,255,0.18);
}

@media (max-width: 768px) {
  .detalle-grid {
    grid-template-columns: 1fr;
  }
  .detalle-cover-col {
    position: static;
    max-width: 260px;
    margin: 0 auto;
  }
  .detalle-meta-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================================
    10. BOTON "VER MÁS" EN CATALOGO
   ============================================================ */
.btn-vermas {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  height: 30px;
  padding: 0 12px;
  border-radius: 6px;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #FFFFFF !important;
  background: #004fea !important;
  border: none !important;
  text-decoration: none !important;
  transition: all 150ms ease;
  cursor: pointer;
  letter-spacing: 0.3px;
}

.btn-vermas:hover {
  background: #003ec0 !important;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,79,234,0.30);
}

/* ============================================================
    11. MODAL DETALLE DE LIBRO
   ============================================================ */
/* Backdrop: blur y oscurecido */
.ui-widget-overlay {
  background: rgba(0,0,0,0.55) !important;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

/* Modal completo: fondo blanco */
.modal-detalle,
.modal-detalle .ui-dialog,
.modal-detalle.ui-dialog {
  background: rgba(20,28,42,0.95) !important;
  border-radius: 14px !important;
  overflow: hidden !important;
  box-shadow: 0 25px 80px rgba(0,0,0,0.50) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
}

.modal-detalle .ui-dialog-titlebar {
  background: rgba(20,30,50,0.95) !important;
  color: #e8edf5 !important;
  border: none !important;
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
  padding: 16px 24px !important;
  font-family: 'Playfair Display', Georgia, serif !important;
  font-size: 1.125rem !important;
  font-weight: 600 !important;
  text-shadow: none !important;
}

.modal-detalle .ui-dialog-titlebar .ui-dialog-titlebar-icon {
  color: rgba(255,255,255,0.5) !important;
  background: none !important;
  border: none !important;
}

.modal-detalle .ui-dialog-titlebar .ui-dialog-titlebar-icon:hover {
  color: #FFFFFF !important;
  background: rgba(255,255,255,0.08) !important;
  border-radius: 6px !important;
}

.modal-detalle .ui-dialog-content {
  padding: 0 !important;
  background: rgba(20,28,42,0.95) !important;
  color: #e8edf5 !important;
  border: none !important;
  overflow: hidden !important;
}

.modal-detalle-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
  min-height: 380px;
  background: transparent !important;
}

.modal-detalle-cover {
  background: rgba(255,255,255,0.03) !important;
  padding: 20px;
  display: flex;
  align-items: flex-start;
  min-height: 100%;
}

.modal-detalle-cover img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}

.modal-detalle-info {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  background: transparent !important;
}

.modal-categoria-badge {
  display: inline-block;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #4da3ff !important;
  background: rgba(0,79,234,0.15) !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 5px;
  width: fit-content;
  margin-bottom: 12px;
}

.modal-titulo {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 1.25rem;
  font-weight: 700;
  color: #e8edf5 !important;
  line-height: 1.3;
  margin: 0 0 4px 0;
}

.modal-autor {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem;
  color: #8a94a8 !important;
  margin: 0 0 20px 0;
}

.modal-autor strong { color: #e8edf5 !important; font-weight: 600; }

.modal-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px 16px;
}

.modal-meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.modal-meta-item .meta-label {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.625rem;
  font-weight: 700;
  color: #6b7796 !important;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.modal-meta-item .meta-value {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem;
  color: #e8edf5 !important;
  font-weight: 500;
}

.modal-divider {
  height: 1px;
  background: rgba(255,255,255,0.08) !important;
  margin: 18px 0;
}

.modal-descripcion {
  background: transparent !important;
}

.modal-descripcion h4 {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.75rem;
  font-weight: 700;
  color: #b8c2d6 !important;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin: 0 0 8px 0;
  background: transparent !important;
}

.modal-descripcion p {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem;
  line-height: 1.65;
  color: #b8c2d6 !important;
  margin: 0;
  background: transparent !important;
}

/* Fix para que el comando "Ver más" se vea como boton */
.btn-vermas.ui-link {
  text-decoration: none !important;
  background: #004fea !important;
}

/* ============================================================
     12. TABLA DEL ADMIN (REDISEÑADA)
   ============================================================ */
.admin-table {
  width: 100% !important;
  border-collapse: collapse !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  background: transparent !important;
}

.table-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  gap: 12px;
  flex-wrap: wrap;
}

.table-count {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.72rem;
  font-weight: 600;
  color: #8a94a8;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

/* Headers de tabla */
.admin-table th,
.admin-table thead th,
.admin-table .ui-datatable-thead th,
.admin-table tr.ui-state-default,
.admin-table .ui-state-default {
  background: rgba(8,15,30,0.65) !important;
  color: #4d6080 !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.63rem !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.9px !important;
  padding: 13px 18px !important;
  text-align: left !important;
  border: none !important;
  border-bottom: 1px solid rgba(255,255,255,0.07) !important;
  text-shadow: none !important;
  box-shadow: none !important;
}

/* Celdas */
.admin-table td,
.admin-table tbody td,
.admin-table .ui-datatable-data td {
  padding: 15px 18px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem !important;
  color: #c8d2e4 !important;
  border-bottom: 1px solid rgba(255,255,255,0.04) !important;
  background: transparent !important;
  vertical-align: middle !important;
  transition: background 120ms ease !important;
}

/* Filas alternadas */
.admin-table tbody tr:nth-child(even) td,
.admin-table .ui-datatable-data tr:nth-child(even) td {
  background: rgba(255,255,255,0.018) !important;
}

/* Hover — fila completa con acento izquierdo */
.admin-table tbody tr:hover td,
.admin-table .ui-datatable-data tr:hover td {
  background: rgba(0,79,234,0.06) !important;
}

.admin-table tbody tr:hover td:first-child,
.admin-table .ui-datatable-data tr:hover td:first-child {
  box-shadow: inset 3px 0 0 #004fea !important;
}

/* ===== Elementos dentro de celdas ===== */
.cell-title {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.cell-title .cell-text {
  font-weight: 600;
  color: #dce4f0;
  line-height: 1.35;
  font-size: 0.875rem;
}

.cell-badge {
  display: inline-block;
  font-size: 0.73rem !important;
  font-weight: 500;
  color: #b8c2d6;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 3px 10px;
  border-radius: 6px;
  line-height: 1.45;
}

.cell-stock {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 26px;
  padding: 0 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  color: #c8d2e4;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 6px;
}

.cell-date {
  font-size: 0.8125rem;
  color: #8a94a8;
  display: flex;
  align-items: center;
}

.cell-actions {
  display: inline-flex;
  gap: 8px;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

/* ===== Paginador ===== */
.admin-card .ui-paginator {
  background: transparent !important;
  border: none !important;
  border-top: 1px solid rgba(255,255,255,0.06) !important;
  padding: 16px 6px 4px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  flex-wrap: wrap !important;
  gap: 2px !important;
}

.admin-card .ui-paginator .ui-paginator-page,
.admin-card .ui-paginator .ui-paginator-first,
.admin-card .ui-paginator .ui-paginator-prev,
.admin-card .ui-paginator .ui-paginator-next,
.admin-card .ui-paginator .ui-paginator-last {
  min-width: 34px !important;
  height: 34px !important;
  border-radius: 6px !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
  background: transparent !important;
  color: #b8c2d6 !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8125rem !important;
  font-weight: 500 !important;
  margin: 0 2px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: none !important;
  transition: all 150ms ease !important;
  position: relative !important;
}

/* Ocultar iconos originales y reemplazar con caracteres Unicode */
.admin-card .ui-paginator .ui-paginator-first .ui-icon,
.admin-card .ui-paginator .ui-paginator-prev .ui-icon,
.admin-card .ui-paginator .ui-paginator-next .ui-icon,
.admin-card .ui-paginator .ui-paginator-last .ui-icon,
.admin-card .ui-paginator .ui-paginator-first .ui-paginator-icon,
.admin-card .ui-paginator .ui-paginator-prev .ui-paginator-icon,
.admin-card .ui-paginator .ui-paginator-next .ui-paginator-icon,
.admin-card .ui-paginator .ui-paginator-last .ui-paginator-icon {
  display: none !important;
  font-size: 0 !important;
  width: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
}

.admin-card .ui-paginator .ui-paginator-first::before,
.admin-card .ui-paginator .ui-paginator-prev::before,
.admin-card .ui-paginator .ui-paginator-next::before,
.admin-card .ui-paginator .ui-paginator-last::before {
  display: none !important;
}

.admin-card .ui-paginator .ui-paginator-first::after,
.admin-card .ui-paginator .ui-paginator-prev::after,
.admin-card .ui-paginator .ui-paginator-next::after,
.admin-card .ui-paginator .ui-paginator-last::after {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.9rem !important;
  line-height: 1 !important;
  font-weight: 600 !important;
  color: #b8c2d6 !important;
  transition: color 150ms ease !important;
}

.admin-card .ui-paginator .ui-paginator-first::after { content: '«' !important; font-size: 1.1rem !important; }
.admin-card .ui-paginator .ui-paginator-prev::after  { content: '‹' !important; font-size: 1.3rem !important; }
.admin-card .ui-paginator .ui-paginator-next::after  { content: '›' !important; font-size: 1.3rem !important; }
.admin-card .ui-paginator .ui-paginator-last::after  { content: '»' !important; font-size: 1.1rem !important; }

.admin-card .ui-paginator .ui-paginator-page:hover,
.admin-card .ui-paginator .ui-paginator-first:hover,
.admin-card .ui-paginator .ui-paginator-prev:hover,
.admin-card .ui-paginator .ui-paginator-next:hover,
.admin-card .ui-paginator .ui-paginator-last:hover {
  background: rgba(0,79,234,0.12) !important;
  border-color: #004fea !important;
  color: #FFFFFF !important;
}

.admin-card .ui-paginator .ui-paginator-first:hover::after,
.admin-card .ui-paginator .ui-paginator-prev:hover::after,
.admin-card .ui-paginator .ui-paginator-next:hover::after,
.admin-card .ui-paginator .ui-paginator-last:hover::after {
  color: #FFFFFF;
}

.admin-card .ui-paginator .ui-paginator-page.ui-state-active {
  background: #004fea !important;
  color: #FFFFFF !important;
  border-color: #004fea !important;
  font-weight: 700 !important;
}

/* Botones de navegación deshabilitados */
.admin-card .ui-paginator .ui-state-disabled {
  opacity: 0.3 !important;
  cursor: default !important;
}

.admin-card .ui-paginator .ui-state-disabled::after {
  color: #6b7796 !important;
}

.admin-card .ui-paginator .ui-state-disabled:hover {
  background: transparent !important;
  border-color: rgba(255,255,255,0.10) !important;
}

.admin-card .ui-paginator .ui-state-disabled:hover::after {
  color: #6b7796 !important;
}

.admin-card .ui-paginator .ui-paginator-current {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8rem !important;
  color: #6b7796 !important;
  font-weight: 500 !important;
  padding: 0 12px !important;
  height: 34px !important;
  line-height: 34px !important;
}

/* Rows per page dropdown */
.admin-card .ui-paginator .ui-paginator-rpp-options {
  height: 34px !important;
  border-radius: 6px !important;
  border: 1px solid rgba(255,255,255,0.14) !important;
  background: #141c2c !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8125rem !important;
  color: #e8edf5 !important;
  font-weight: 500 !important;
  padding: 0 8px !important;
  margin-left: 8px !important;
}

.admin-card .ui-paginator .ui-paginator-rpp-options option,
.ui-paginator-rpp-options option {
  background: #141c2c !important;
  color: #e8edf5 !important;
}

/* Empty message */
.admin-table .ui-datatable-empty-message td,
.admin-table .ui-datatable-empty-message {
  padding: 48px 24px !important;
  text-align: center !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.938rem !important;
  color: #6b7796 !important;
  font-weight: 500;
}

/* Ocultar bordes y fondos del tema arya en la tabla admin */
.admin-table.ui-datatable,
.admin-card .ui-datatable,
.admin-card .ui-datatable table {
  background: transparent !important;
  border: none !important;
}

.admin-card .ui-datatable .ui-datatable-header,
.admin-card .ui-datatable .ui-datatable-footer {
  background: transparent !important;
  border: none !important;
}

/* ============================================================
     13. MODALES ADMIN (Editar / Eliminar)
   ============================================================ */
.modal-admin {
  border-radius: 14px !important;
  overflow: hidden !important;
  box-shadow: 0 25px 80px rgba(0,0,0,0.50) !important;
  background: transparent !important;
}

.modal-admin .ui-dialog-titlebar {
  background: rgba(20,30,50,0.95) !important;
  color: #e8edf5 !important;
  font-family: 'Playfair Display', 'Inter', Georgia, serif !important;
  font-size: 1.1rem !important;
  font-weight: 600 !important;
  padding: 18px 24px !important;
  border: none !important;
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
  border-radius: 0 !important;
}

.modal-admin .ui-dialog-titlebar .ui-dialog-titlebar-icon {
  color: rgba(255,255,255,0.5) !important;
  font-size: 1.1rem !important;
  margin-top: -2px !important;
}

.modal-admin .ui-dialog-titlebar .ui-dialog-titlebar-icon:hover {
  color: #FFFFFF !important;
}

.modal-admin .ui-dialog-content {
  padding: 0 !important;
  background: rgba(20,28,42,0.95) !important;
  border: none !important;
  overflow-x: hidden !important;
  box-sizing: border-box !important;
}

.modal-admin-body {
  padding: 24px;
  background: transparent !important;
  max-height: 70vh;
  overflow-y: auto;
  overflow-x: hidden;
  box-sizing: border-box;
  width: 100%;
}

/* ===== Backdrop con blur ===== */
.ui-widget-overlay {
  background: rgba(0,0,0,0.65) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* ===== Modal Delete ===== */
.modal-delete .ui-dialog-titlebar {
  background: rgba(40,15,15,0.95) !important;
  border-bottom: 1px solid rgba(220,38,38,0.2) !important;
}

.modal-delete-body {
  text-align: center;
  padding: 8px 0;
  background: transparent !important;
  font-family: 'Inter', system-ui, sans-serif !important;
}

.modal-delete-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(220,38,38,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.modal-delete-icon i {
  font-size: 1.8rem;
  color: #f87171;
}

.modal-delete-body h3 {
  font-family: 'Playfair Display', 'Inter', Georgia, serif !important;
  font-size: 1.2rem;
  font-weight: 600;
  color: #e8edf5;
  margin: 0 0 16px;
}

.modal-delete-book {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
}

.modal-delete-book strong {
  display: block;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.938rem;
  color: #e8edf5;
  margin-bottom: 4px;
}

.modal-delete-author {
  display: block;
  font-size: 0.8rem;
  color: #8a94a8;
  margin-bottom: 8px;
}

.modal-delete-cat {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  color: #4da3ff;
  background: rgba(0,79,234,0.15);
  padding: 3px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-delete-warning {
  font-size: 0.85rem;
  color: #8a94a8;
  line-height: 1.5;
  margin-bottom: 24px;
}

.modal-delete-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* Layout CRUD: 2 columnas (preview + form) */
.crud-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: start;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

.crud-layout > * {
  min-width: 0;
}

.crud-preview {
  position: sticky;
  top: 16px;
  align-self: flex-start;
}

.crud-preview-label {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #6b7796;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.preview-card {
  background: rgba(25,33,48,0.72);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.preview-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.35);
}

.preview-cover {
  height: 240px;
  background: linear-gradient(135deg, #1a2740 0%, #0d1a2d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.preview-body {
  padding: 18px;
  flex: 1;
}

.preview-body h3 {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 1rem;
  font-weight: 700;
  color: #e8edf5;
  line-height: 1.3;
  margin-bottom: 6px;
  min-height: 1.4em;
}

.preview-body .autor {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8125rem;
  color: #8a94a8;
  margin-bottom: 8px;
  min-height: 1.2em;
}

.preview-body .categoria {
  display: inline-block;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.625rem;
  font-weight: 700;
  color: #FFFFFF;
  background: #004fea;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 3px 10px;
  border-radius: 4px;
  min-height: auto;
}

.preview-meta {
  display: flex;
  gap: 12px;
  margin-top: 10px;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.6875rem;
  color: #6b7796;
}

.preview-meta span {
  white-space: nowrap;
}

.preview-desc {
  margin-top: 10px;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.75rem;
  color: #8a94a8;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.preview-footer {
  padding: 10px 18px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0,0,0,0.18);
}

/* Columna del formulario */
.crud-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Etiqueta de seccion en form */
.crud-form-section {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #b8c2d6;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-bottom: 8px;
  margin-bottom: 4px;
}

/* Responsive para CRUD */
@media (max-width: 700px) {
  .crud-layout {
    grid-template-columns: 1fr;
  }
  .crud-preview {
    position: static;
    max-width: 260px;
    margin: 0 auto;
  }
}

/* Badge de acceso denegado */
.access-denied {
  text-align: center;
  padding: 80px 24px;
  font-family: 'Inter', system-ui, sans-serif !important;
  color: #8a94a8;
}

.access-denied a {
  color: #4da3ff;
  font-weight: 600;
  text-decoration: none;
}

.access-denied a:hover { text-decoration: underline; }

/* ============================================================
    9. UTILIDADES
   ============================================================ */
.text-center { text-align: center; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-md { margin-bottom: var(--space-md); }
.empty-state {
  text-align: center;
  padding: var(--space-2xl);
  color: var(--color-text-muted);
}
.empty-state i { font-size: 3rem; display: block; margin-bottom: var(--space-md); }

/* ============================================================
   10. REPORTES
   ============================================================ */
.rpt-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.rpt-card {
  background: rgba(16,23,38,0.72);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  overflow: hidden;
}

.rpt-card form { display: block; margin: 0; }

.rpt-head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 26px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.rpt-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
  border: 1px solid;
}

.rpt-icon-blue   { background: rgba(0,79,234,0.12);    border-color: rgba(0,79,234,0.28);    color: #5b9bff; }
.rpt-icon-red    { background: rgba(248,113,113,0.10); border-color: rgba(248,113,113,0.26); color: #f87171; }
.rpt-icon-violet { background: rgba(167,139,250,0.10); border-color: rgba(167,139,250,0.26); color: #a78bfa; }
.rpt-icon-gold   { background: rgba(201,169,110,0.10); border-color: rgba(201,169,110,0.26); color: #C9A96E; }

.rpt-head-text { flex: 1; min-width: 0; }

.rpt-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: #eef2f8;
  margin: 0 0 3px;
}

.rpt-desc {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.8rem;
  color: #7c89a4;
  margin: 0;
}

.rpt-filter {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.rpt-filter label {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #5a6b8c;
}

.rpt-filter .ui-selectonemenu {
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid rgba(255,255,255,0.12) !important;
  border-radius: 8px !important;
  min-width: 108px;
}

.rpt-body {
  display: grid;
  grid-template-columns: minmax(0, 42%) minmax(0, 58%);
  gap: 26px;
  padding: 24px 26px;
}

.rpt-chart {
  min-width: 0;
  position: relative;
  height: 280px;
}

.rpt-data { min-width: 0; }

.rpt-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Inter', system-ui, sans-serif;
}

.rpt-table thead th {
  font-size: 0.61rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: #5a6b8c;
  text-align: left;
  padding: 0 10px 9px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.rpt-table tbody td {
  font-size: 0.82rem;
  color: #c8d2e4;
  padding: 9px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.rpt-table tbody tr:last-child td { border-bottom: none; }
.rpt-table tbody tr:hover td { background: rgba(255,255,255,0.022); }

.rpt-num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.rpt-strong { color: #eef2f8; font-weight: 600; }

.rpt-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.67rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 5px;
  white-space: nowrap;
}

.rpt-badge-ok  { background: rgba(52,211,153,0.10); color: #34d399; border: 1px solid rgba(52,211,153,0.22); }
.rpt-badge-bad { background: rgba(248,113,113,0.10); color: #f87171; border: 1px solid rgba(248,113,113,0.22); }

.rpt-empty {
  padding: 52px 26px;
  text-align: center;
  color: #5a6b8c;
}

.rpt-empty i {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 12px;
  opacity: 0.45;
}

.rpt-empty p {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.85rem;
  margin: 0;
}

.rpt-foot {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 15px 26px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,0,0,0.14);
}

.rpt-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 7px;
  height: 36px !important;
  padding: 0 16px !important;
  border-radius: 8px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.78rem !important;
  font-weight: 600 !important;
  border: 1px solid !important;
  box-shadow: none !important;
  text-shadow: none !important;
  transition: background 160ms ease, border-color 160ms ease !important;
}

.rpt-btn-pdf {
  background: rgba(220,38,38,0.12) !important;
  border-color: rgba(220,38,38,0.30) !important;
  color: #f87171 !important;
}

.rpt-btn-pdf:hover {
  background: rgba(220,38,38,0.22) !important;
  border-color: rgba(220,38,38,0.5) !important;
}

.rpt-btn-excel {
  background: rgba(5,150,105,0.12) !important;
  border-color: rgba(5,150,105,0.30) !important;
  color: #34d399 !important;
}

.rpt-btn-excel:hover {
  background: rgba(5,150,105,0.22) !important;
  border-color: rgba(5,150,105,0.5) !important;
}

.rpt-btn .ui-button-text { padding: 0 !important; }
.rpt-btn .ui-button-icon-left { font-size: 0.85rem !important; }

@media (max-width: 860px) {
  .rpt-body { grid-template-columns: 1fr; gap: 20px; }
  .rpt-head { flex-wrap: wrap; }
}

/* ============================================================
     15. NOTIFICACIONES OVERLAY
   ============================================================ */
.notif-panel {
  border-radius: 14px !important;
  box-shadow: 0 20px 60px rgba(0,0,0,0.50) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  background: rgba(25,33,48,0.95) !important;
  backdrop-filter: blur(20px);
  min-width: 360px !important;
  max-width: 400px !important;
}

.notif-panel .ui-overlaypanel-content {
  padding: 0 !important;
}

.notif-panel-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.9rem;
  font-weight: 700;
  color: #e8edf5;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.notif-panel-header i {
  color: #4da3ff;
}

.notif-panel-count {
  margin-left: auto;
  background: #DC2626;
  color: #FFFFFF;
  font-size: 0.65rem;
  font-weight: 700;
  min-width: 20px;
  height: 20px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
}

.notif-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 150ms ease;
}

.notif-badge {
  flex-shrink: 0;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 999px;
  letter-spacing: 0.3px;
  line-height: 1;
}

.notif-badge-overdue {
  background: rgba(220,38,38,0.15);
  color: #f87171;
  border: 1px solid rgba(220,38,38,0.30);
}

.notif-badge-soon {
  background: rgba(184,134,11,0.15);
  color: #fbbf24;
  border: 1px solid rgba(184,134,11,0.30);
}

.notif-item:hover {
  background: rgba(0,79,234,0.06);
}

.notif-icon-soon,
.notif-icon-overdue {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.notif-icon-soon {
  background: rgba(184,134,11,0.15);
  color: #fbbf24;
}

.notif-icon-overdue {
  background: rgba(220,38,38,0.15);
  color: #f87171;
}

.notif-icon-soon i,
.notif-icon-overdue i {
  font-size: 0.85rem;
}

.notif-item-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}

.notif-item-title {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.85rem;
  font-weight: 600;
  color: #e8edf5;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.notif-item-meta {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.75rem;
  color: #6b7796;
}

.notif-empty {
  text-align: center;
  padding: 40px 20px;
  color: #6b7796;
}

.notif-empty i {
  font-size: 2rem;
  display: block;
  margin-bottom: 8px;
  color: #059669;
}

.notif-empty p {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.85rem;
  margin: 0;
}

.notif-panel-footer {
  padding: 12px 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
}

.notif-section-label {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.65rem;
  font-weight: 700;
  color: #6b7796;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 10px 20px 6px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.notif-item-recom {
  cursor: default;
}

.notif-icon-recom {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(0,79,234,0.15);
  color: #4da3ff;
  margin-top: 2px;
}

.notif-see-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8rem;
  font-weight: 600;
  color: #4da3ff;
  text-decoration: none;
  transition: color 150ms;
}

.notif-see-all:hover {
  color: #FFFFFF;
}

/* ============================================================
     16. FOOTER (fixed, siempre visible)
   ============================================================ */
.footer {
  position: relative;
  background: rgba(10,14,22,0.98);
  border-top: 1px solid rgba(255,255,255,0.07);
  margin-top: 40px;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(201,169,110,0.40) 35%, rgba(59,130,246,0.40) 65%, transparent 100%);
}

.footer-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 44px 48px 30px;
  display: grid;
  grid-template-columns: 1.7fr 1fr 1.1fr 1.3fr;
  gap: 44px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-brand-row {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 2px;
}

.footer-logo {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.footer-logo-img {
  width: 29px;
  height: 29px;
  object-fit: cover;
  display: block;
}

.footer-brand-name {
  font-family: 'Playfair Display', Georgia, serif !important;
  font-size: 1.12rem;
  font-weight: 600;
  color: #FFFFFF;
}

.footer-about {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8rem;
  line-height: 1.75;
  color: #7c89a4;
  margin: 0;
  max-width: 330px;
}

.footer-col-title {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #C9A96E;
  margin: 0 0 5px;
}

.footer-link {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.82rem;
  color: #9aa6bd;
  text-decoration: none;
  width: fit-content;
  transition: color 150ms ease;
}

.footer-link:hover {
  color: #FFFFFF;
}

.footer-info {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8rem;
  color: #7c89a4;
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  max-width: 1200px;
  margin: 0 auto;
  padding: 17px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-copy {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.74rem;
  color: #5a6b8c;
  letter-spacing: 0.2px;
}

.footer-dev {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.76rem;
  color: #7c89a4;
}

.footer-dev strong {
  font-family: 'Playfair Display', Georgia, serif !important;
  font-weight: 600;
  font-size: 0.86rem;
  color: rgba(255,255,255,0.88);
}

@media (max-width: 760px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    padding: 36px 28px 24px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    padding: 16px 28px;
  }
}

.card-footer-admin {
  background: rgba(0,79,234,0.10) !important;
  border-top: 1px solid rgba(0,79,234,0.15) !important;
  gap: 10px;
}

/* ============================================================
     17. TABS DEL ADMIN
   ============================================================ */
.admin-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 10px;
  padding: 4px;
}

.admin-tab {
  flex: 1;
  height: 40px !important;
  border-radius: 7px !important;
  border: none !important;
  background: transparent !important;
  color: #6b7796 !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.85rem !important;
  font-weight: 500 !important;
  padding: 0 20px !important;
  cursor: pointer;
  text-shadow: none !important;
  transition: all 200ms ease !important;
  box-shadow: none !important;
}

.admin-tab:hover {
  color: #e8edf5 !important;
  background: rgba(0,79,234,0.08) !important;
}

.admin-tab-active {
  background: rgba(0,79,234,0.18) !important;
  color: #4da3ff !important;
  font-weight: 600 !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2) !important;
}

/* ============================================================
      18. MENÚ PRINCIPAL ADMIN (botones grandes)
   ============================================================ */
.admin-menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.admin-gestion-page > .admin-menu-grid,
.admin-gestion-page > .admin-section-link {
  display: none;
}

.admin-gestion-page .admin-section-active {
  background: transparent;
  border: none;
  box-shadow: none;
  margin-bottom: 0;
  overflow: visible;
}

.admin-gestion-page .admin-section-header-clean {
  padding: 0 0 20px;
  border-bottom: none;
}

.admin-gestion-page .admin-section #seccionPanel {
  padding: 0;
}

.admin-section {
  background: rgba(25,33,48,0.72);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.20);
  margin-bottom: 24px;
  overflow: hidden;
}

.admin-section-active {
  border-color: rgba(0,79,234,0.20);
}

.admin-section-active > .admin-section-header:not(.admin-section-header-clean) {
  display: none;
}

.admin-section-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px 32px;
}

.admin-section-header-clean {
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.admin-section #seccionPanel {
  display: block;
  padding: 24px;
}

.admin-section .admin-card {
  background: rgba(30,38,53,0.72);
  box-shadow: none;
  margin-bottom: 0;
}

.admin-section-link {
  transition: all 250ms ease;
}

.admin-section-link:hover {
  transform: translateY(-2px);
  border-color: rgba(201,169,110,0.30);
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
}

.admin-section-header-link {
  color: inherit;
  text-decoration: none;
}

.admin-section-arrow {
  margin-left: auto;
  color: #C9A96E;
  font-size: 1rem;
}

.admin-menu-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px 32px;
  background: rgba(25,33,48,0.72);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  text-decoration: none !important;
  cursor: pointer;
  transition: all 250ms ease;
  box-shadow: 0 4px 24px rgba(0,0,0,0.20);
}

.admin-menu-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
  border-color: rgba(0,79,234,0.30);
}

.admin-menu-card-active {
  border-color: rgba(0,79,234,0.35);
  box-shadow: 0 4px 24px rgba(0,79,234,0.15);
}

.admin-menu-icon {
  width: 56px;
  height: 56px;
  min-width: 56px;
  border-radius: 14px;
  background: rgba(0,79,234,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #4da3ff !important;
}

.admin-menu-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-menu-title {
  font-family: 'Playfair Display', Georgia, serif !important;
  font-size: 1.2rem;
  font-weight: 600;
  color: #e8edf5 !important;
}

.admin-menu-desc {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8rem;
  color: #6b7796;
}

/* ============================================================
      18b. SUB-TABS (dentro de Gestión de Libros)
   ============================================================ */
.admin-subtabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  padding: 4px;
  width: fit-content;
}

.admin-subtab {
  height: 40px !important;
  border-radius: 9px !important;
  border: none !important;
  background: transparent !important;
  color: #6b7796 !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.85rem !important;
  font-weight: 500 !important;
  padding: 0 22px !important;
  cursor: pointer;
  text-shadow: none !important;
  box-shadow: none !important;
  transition: all 200ms ease !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
}

.admin-subtab:hover {
  color: #e8edf5 !important;
  background: rgba(255,255,255,0.05) !important;
}

.admin-subtab-active {
  background: rgba(0,79,234,0.16) !important;
  color: #FFFFFF !important;
  font-weight: 600 !important;
  box-shadow: none !important;
  border: 1px solid rgba(0,79,234,0.32) !important;
}

.admin-gestion-page .admin-subtab-active {
  position: relative;
}

/* ============================================================
      18c. TOGGLE SWITCH (activar/desactivar libro)
   ============================================================ */
.toggle-switch {
  display: inline-flex !important;
  align-items: center !important;
  text-decoration: none !important;
  cursor: pointer;
  border: none !important;
  background: none !important;
  padding: 0 !important;
  min-width: auto !important;
}

.toggle-switch .toggle-track {
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: rgba(255,255,255,0.12);
  position: relative;
  display: block;
  transition: background 250ms ease;
}

.toggle-switch .toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #FFFFFF;
  box-shadow: 0 1px 4px rgba(0,0,0,0.35);
  transition: transform 250ms ease;
}

.toggle-switch.toggle-on .toggle-track {
  background: #059669;
}

.toggle-switch.toggle-on .toggle-thumb {
  transform: translateX(20px);
}

.toggle-switch.toggle-off .toggle-track {
  background: rgba(255,255,255,0.12);
}

/* ============================================================
      18d. FILTER BAR (búsqueda de préstamos / libros / devoluciones)
   ============================================================ */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  padding: 14px 16px;
  background: rgba(8,14,28,0.55);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  flex-wrap: wrap;
}

.filter-input-group {
  position: relative;
  flex: 1;
  min-width: 220px;
}

.filter-input-icon {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  color: #3d5a80;
  font-size: 0.82rem;
  pointer-events: none;
  z-index: 2;
}

.filter-input {
  width: 100% !important;
  height: 38px !important;
  padding: 0 14px 0 38px !important;
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
  border-radius: 8px !important;
  color: #c8d2e4 !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem !important;
  transition: border-color 200ms ease, background 200ms ease !important;
  box-shadow: none !important;
}

/* Más específico que .admin-card .ui-inputfield para preservar el padding-left del icono */
.filter-input-group .ui-inputtext.filter-input,
.filter-input-group .filter-input.ui-inputtext {
  padding-left: 38px !important;
}

.filter-input:focus {
  border-color: rgba(0,79,234,0.55) !important;
  background: rgba(0,79,234,0.04) !important;
  box-shadow: 0 0 0 2px rgba(0,79,234,0.10) !important;
  outline: none !important;
}

.filter-input::placeholder {
  color: #3d5070 !important;
  opacity: 1 !important;
}

/* ── Dropdown de categorías ── */
.filter-select {
  height: 38px !important;
  min-width: 185px !important;
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
  border-radius: 8px !important;
  cursor: pointer !important;
  transition: border-color 200ms ease, background 200ms ease !important;
  display: flex !important;
  align-items: stretch !important;
  overflow: visible !important;
}

.filter-select:hover,
.filter-select.ui-state-hover {
  border-color: rgba(0,79,234,0.40) !important;
  background: rgba(0,79,234,0.04) !important;
}

.filter-select.ui-state-focus {
  border-color: rgba(0,79,234,0.55) !important;
  box-shadow: 0 0 0 2px rgba(0,79,234,0.10) !important;
}

/* Eliminar apariencia de "textbox" en la etiqueta interna */
.filter-select .ui-selectonemenu-label {
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  height: 36px !important;
  line-height: 36px !important;
  padding: 0 0 0 13px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.875rem !important;
  color: #7a90b0 !important;
  display: flex !important;
  align-items: center !important;
  flex: 1 !important;
  min-width: 0 !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}

.filter-select .ui-selectonemenu-trigger {
  background: transparent !important;
  border: none !important;
  border-left: 1px solid rgba(255,255,255,0.08) !important;
  width: 32px !important;
  min-width: 32px !important;
  height: 36px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
}

/* Ocultar icono sprite original y poner flecha limpia */
.filter-select .ui-selectonemenu-trigger .ui-icon,
.filter-select .ui-selectonemenu-trigger .ui-icon-triangle-1-s {
  display: none !important;
}

.filter-select .ui-selectonemenu-trigger::after {
  content: '▾' !important;
  font-size: 0.72rem !important;
  color: #3d5070 !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  line-height: 1 !important;
}

/* Panel de opciones del dropdown */
.filter-select + .ui-selectonemenu-panel,
.admin-card .filter-select ~ .ui-selectonemenu-panel {
  border-radius: 10px !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
  background: rgba(18,26,44,0.97) !important;
  backdrop-filter: blur(16px) !important;
  box-shadow: 0 16px 48px rgba(0,0,0,0.50) !important;
  margin-top: 4px !important;
}

/* ── Checkbox de filtro ── */
.filter-bar .ui-selectbooleancheckbox {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  cursor: pointer;
  transition: border-color 200ms ease, background 200ms ease;
}

.filter-bar .ui-selectbooleancheckbox:hover {
  border-color: rgba(0,79,234,0.35);
  background: rgba(0,79,234,0.04);
}

.filter-bar .ui-selectbooleancheckbox .ui-chkbox-label {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8rem;
  color: #8a9ab8;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

/* ── Calendar (filtro de fechas) ── */
.filter-date.ui-calendar,
.filter-date {
  height: 38px !important;
}

.filter-date .ui-inputtext,
.filter-date.ui-calendar .ui-inputtext {
  height: 38px !important;
  width: 130px !important;
  padding: 0 12px !important;
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
  border-radius: 8px !important;
  color: #c8d2e4 !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8rem !important;
  box-shadow: none !important;
}

.filter-date .ui-inputtext::placeholder {
  color: #3d5070 !important;
}

/* ============================================================
      18e. CARD OVERDUE (devoluciones pendientes - tema rojo)
   ============================================================ */
.admin-card-overdue {
  border-left: 3px solid #DC2626 !important;
}

.admin-card-icon-overdue {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(220,38,38,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #f87171;
  font-size: 0.95rem;
}

.table-count-danger {
  background: rgba(220,38,38,0.15) !important;
  color: #f87171 !important;
}

.overdue-days {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  line-height: 1;
}

.overdue-days-num {
  font-family: 'Playfair Display', Georgia, serif !important;
  font-size: 1.4rem;
  font-weight: 700;
  color: #f87171;
  line-height: 1;
}

.overdue-days-label {
  font-size: 0.65rem;
  font-weight: 600;
  color: #f87171;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.cell-badge-danger {
  display: inline-block;
  font-size: 0.7rem !important;
  font-weight: 700;
  color: #f87171;
  background: rgba(220,38,38,0.15);
  padding: 3px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cell-badge-success {
  display: inline-block;
  font-size: 0.7rem !important;
  font-weight: 700;
  color: #2D6A4F;
  background: rgba(45,106,79,0.15);
  padding: 3px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cell-date-danger {
  color: #f87171 !important;
}

/* Overdue table header accent */
.admin-table-overdue thead th,
.admin-table-overdue .ui-datatable-thead th {
  border-bottom: 1.5px solid rgba(220,38,38,0.25) !important;
}

/* Suprimir fondo oscuro de filas seleccionadas/activas en PrimeFaces */
.admin-table .ui-state-highlight,
.admin-table .ui-datatable-data tr.ui-state-highlight td {
  background: rgba(0,79,234,0.10) !important;
  color: #e8edf5 !important;
}

/* ============================================================
      21. TOAST / GROWL MODERNO
   ============================================================ */
.ui-growl {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 9999;
  width: 380px;
}

.ui-growl-item-container {
  border-radius: 12px !important;
  box-shadow: 0 8px 32px rgba(0,0,0,0.40) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  overflow: hidden;
  margin-bottom: 12px;
}

.ui-growl-item {
  padding: 6px 6px 6px 0 !important;
  border-radius: 12px !important;
  background: rgba(25,33,48,0.95) !important;
  backdrop-filter: blur(14px) !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
}

.ui-growl-item.ui-growl-info,
.ui-growl-item:has(.ui-growl-image-info) {
  border-left: 4px solid #3B82F6 !important;
}

.ui-growl-item.ui-growl-error,
.ui-growl-item:has(.ui-growl-image-error) {
  border-left: 4px solid #EF4444 !important;
}

.ui-growl-item.ui-growl-warn,
.ui-growl-item:has(.ui-growl-image-warn) {
  border-left: 4px solid #F59E0B !important;
}

.ui-growl-message {
  padding: 12px 18px 12px 4px !important;
}

.ui-growl-title {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.85rem !important;
  font-weight: 700 !important;
  color: #e8edf5 !important;
  margin-bottom: 2px !important;
}

.ui-growl-message p {
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8rem !important;
  color: #b8c2d6 !important;
  margin: 0 !important;
  line-height: 1.4 !important;
}

.ui-growl-image {
  margin: 14px 0 0 14px !important;
  font-size: 1.2rem !important;
}

.ui-growl-image-info { color: #3B82F6 !important; }
.ui-growl-image-error { color: #EF4444 !important; }
.ui-growl-image-warn { color: #F59E0B !important; }

.ui-growl-icon-close {
  color: #6b7796 !important;
  font-size: 0.7rem !important;
  margin: 10px 10px 0 0 !important;
}

.ui-growl-icon-close:hover {
  color: #e8edf5 !important;
}

.landing-messages {
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
  font-family: 'Inter', system-ui, sans-serif !important;
}

.landing-message {
  display: block !important;
  margin-bottom: 8px !important;
  padding: 10px 12px !important;
  border-radius: 10px !important;
  font-size: 0.82rem !important;
  font-weight: 600 !important;
  line-height: 1.35 !important;
}

.landing-message-detail {
  display: block !important;
  margin-top: 2px !important;
  font-size: 0.76rem !important;
  font-weight: 500 !important;
}

.landing-message-error {
  color: #991B1B !important;
  background: rgba(254, 226, 226, 0.94) !important;
  border: 1px solid rgba(248, 113, 113, 0.65) !important;
}

.landing-message-info {
  color: #1E3A8A !important;
  background: rgba(219, 234, 254, 0.94) !important;
  border: 1px solid rgba(96, 165, 250, 0.65) !important;
}

/* ===== Estado badges ===== */
.cell-estado {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 4px 10px 4px 8px;
  border-radius: 20px;
  white-space: nowrap;
}

.cell-estado::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.estado-activo {
  background: rgba(52,211,153,0.10);
  border: 1px solid rgba(52,211,153,0.22);
  color: #34d399;
}

.estado-vencido {
  background: rgba(248,113,113,0.10);
  border: 1px solid rgba(248,113,113,0.22);
  color: #f87171;
}

.estado-devuelto {
  background: rgba(96,165,250,0.10);
  border: 1px solid rgba(96,165,250,0.22);
  color: #60a5fa;
}

.estado-penalizado {
  background: rgba(251,146,60,0.10);
  border: 1px solid rgba(251,146,60,0.22);
  color: #fb923c;
}

/* ============================================================
     19. CONTENEDOR DE PRÉSTAMOS
   ============================================================ */
.prestamos-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px;
}

.prestamos-header {
  margin-bottom: 24px;
}

/* ============================================================
     20. RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .navbar-links { display: none; }
  .navbar-inner { padding: 0 20px; }
}

/* ============================================================
     22. AJUSTES UX ADMIN - GESTION DE LIBROS
   ============================================================ */
.admin-gestion-page .admin-page-header {
  align-items: flex-start;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.admin-gestion-page .admin-page-header > div:not(.admin-module-heading) {
  display: none;
}

.admin-module-heading {
  width: 100%;
}

.admin-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.78rem;
  color: #6b7796;
}

.admin-breadcrumb a {
  color: #8ea4d2;
  text-decoration: none;
  font-weight: 600;
}

.admin-breadcrumb a:hover {
  color: #4da3ff;
}

.admin-breadcrumb i {
  font-size: 0.72rem;
  color: #4b5568;
}

.admin-gestion-page .admin-page-title {
  font-size: 2.25rem !important;
  margin: 0 0 6px !important;
}

.admin-gestion-page .admin-page-subtitle {
  max-width: 760px;
  color: #9aa7bd;
  line-height: 1.55;
}

.admin-gestion-page .admin-section-header-clean {
  display: none;
}

.admin-gestion-page .admin-subtabs {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 6px;
  margin-bottom: 22px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.58);
  border: 1px solid rgba(255,255,255,0.08);
}

.admin-gestion-page .admin-subtab {
  width: 100% !important;
  height: 48px !important;
  justify-content: center !important;
  border-radius: 10px !important;
  font-size: 0.88rem !important;
  font-weight: 700 !important;
}

.admin-gestion-page .admin-subtab .ui-button-icon-left {
  position: static !important;
  margin: 0 8px 0 0 !important;
  transform: none !important;
}

.admin-gestion-page .admin-subtab .ui-button-text {
  padding: 0 !important;
}

.admin-gestion-page .table-header-bar {
  align-items: flex-start;
  gap: 16px;
}

.admin-gestion-page .admin-card-header {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
}

.admin-gestion-page .admin-table th,
.admin-gestion-page .admin-table td {
  white-space: normal !important;
}

.toggle-switch {
  width: 54px !important;
  height: 30px !important;
  border-radius: 999px !important;
  justify-content: center !important;
  outline: none !important;
}

.toggle-switch:hover .toggle-track,
.toggle-switch:focus .toggle-track {
  box-shadow: 0 0 0 4px rgba(77, 163, 255, 0.16);
}

.toggle-switch .toggle-track {
  width: 48px;
  height: 26px;
  border-radius: 999px;
}

.toggle-switch .toggle-thumb {
  top: 3px;
  left: 3px;
}

.toggle-switch.toggle-on .toggle-thumb {
  transform: translateX(22px);
}

.toggle-switch.toggle-off .toggle-track {
  background: rgba(239, 68, 68, 0.35);
}

.cell-actions {
  width: 100%;
}

.cell-actions .ui-button.btn-edit,
.cell-actions .ui-button.btn-delete,
.btn-edit.ui-button,
.btn-delete.ui-button {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 7px !important;
  min-width: 96px !important;
  height: 36px !important;
  padding: 0 13px !important;
  line-height: 1 !important;
}

.cell-actions .ui-button .ui-button-icon-left,
.btn-edit.ui-button .ui-button-icon-left,
.btn-delete.ui-button .ui-button-icon-left {
  position: static !important;
  margin: 0 !important;
  transform: none !important;
  order: 0;
}

.cell-actions .ui-button .ui-button-text,
.btn-edit.ui-button .ui-button-text,
.btn-delete.ui-button .ui-button-text {
  padding: 0 !important;
  line-height: 1 !important;
  order: 1;
}

.admin-card .ui-paginator .ui-paginator-page,
.admin-card .ui-paginator .ui-paginator-first,
.admin-card .ui-paginator .ui-paginator-prev,
.admin-card .ui-paginator .ui-paginator-next,
.admin-card .ui-paginator .ui-paginator-last {
  border-radius: 9px !important;
}

.confirm-dialog {
  border-radius: 14px !important;
  overflow: hidden !important;
  background: rgba(25,33,48,0.98) !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
  box-shadow: 0 22px 70px rgba(0,0,0,0.55) !important;
}

.confirm-dialog .ui-dialog-titlebar {
  background: rgba(15,23,42,0.95) !important;
  color: #e8edf5 !important;
  border: none !important;
  padding: 18px 22px !important;
}

.confirm-dialog .ui-dialog-content {
  background: rgba(25,33,48,0.98) !important;
  color: #b8c2d6 !important;
  padding: 22px !important;
}

.confirm-dialog .ui-dialog-buttonpane {
  background: rgba(25,33,48,0.98) !important;
  border-top: 1px solid rgba(255,255,255,0.08) !important;
  padding: 14px 18px !important;
}

/* ============================================================
     21. PANEL DE ADMINISTRACION - HUB DE MODULOS
   ============================================================ */
.ahub {
  min-height: calc(100vh - 64px - 48px);
  display: flex;
  flex-direction: column;
}

.ahub-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 22px;
  margin-bottom: 4px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.ahub-eyebrow {
  display: block;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #5a6b8c;
  margin-bottom: 11px;
}

.ahub-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.3rem;
  font-weight: 700;
  color: #f4f7fc;
  margin: 0;
  line-height: 1;
  letter-spacing: -0.3px;
}

.ahub-date {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.8rem;
  color: #5a6b8c;
  text-transform: capitalize;
  padding-bottom: 5px;
}

.ahub-date i { font-size: 0.85rem; color: #C9A96E; }

.ahub-grid {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-content: center;
}

.ahub-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 360px;
  padding: 40px 38px 32px;
  border-radius: 18px;
  background: rgba(16,23,38,0.72);
  border: 1px solid rgba(255,255,255,0.08);
  text-decoration: none;
  overflow: hidden;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.ahub-card:hover {
  transform: translateY(-3px);
  background: rgba(20,28,46,0.85);
}

.ahub-card-ghost {
  position: absolute;
  right: -26px;
  bottom: -40px;
  font-size: 12.5rem;
  line-height: 1;
  color: rgba(255,255,255,0.022);
  pointer-events: none;
}

.ahub-card-tag {
  position: relative;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: #4a5a78;
  margin-bottom: 26px;
}

.ahub-card-icon {
  position: relative;
  width: 66px;
  height: 66px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 22px;
  border: 1px solid;
  transition: transform 220ms ease;
}

.ahub-card:hover .ahub-card-icon { transform: translateY(-2px); }

.ahub-card-title {
  position: relative;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.62rem;
  font-weight: 700;
  color: #eef2f8;
  margin: 0 0 12px;
  line-height: 1.15;
}

.ahub-card-desc {
  position: relative;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.88rem;
  line-height: 1.7;
  color: #7c89a4;
  margin: 0;
  max-width: 350px;
  flex: 1;
}

.ahub-card-go {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #8190ad;
  transition: color 200ms ease, gap 200ms ease;
}

.ahub-card:hover .ahub-card-go { gap: 14px; }
.ahub-card-go i { font-size: 0.78rem; }

/* Acento azul - Gestion de Libros */
.ahub-card-libros .ahub-card-icon {
  background: rgba(0,79,234,0.12);
  border-color: rgba(0,79,234,0.30);
  color: #5b9bff;
}
.ahub-card-libros:hover { border-color: rgba(0,79,234,0.38); }
.ahub-card-libros:hover .ahub-card-go { color: #5b9bff; }

/* Acento dorado - Reportes y Analisis */
.ahub-card-reportes .ahub-card-icon {
  background: rgba(201,169,110,0.10);
  border-color: rgba(201,169,110,0.28);
  color: #C9A96E;
}
.ahub-card-reportes:hover { border-color: rgba(201,169,110,0.36); }
.ahub-card-reportes:hover .ahub-card-go { color: #C9A96E; }

@media (max-width: 820px) {
  .ahub { min-height: 0; }
  .ahub-grid { grid-template-columns: 1fr; gap: 18px; }
  .ahub-card { min-height: 0; padding: 32px 28px 28px; }
  .ahub-title { font-size: 1.9rem; }
}

/* ============================================================
     22. DASHBOARD / REPORTES - BARRAS DE ESTADISTICA
   ============================================================ */
.stat-bars {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 6px;
}

.stat-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.stat-bar-rank {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.62rem;
  font-weight: 800;
  color: #3a4a60;
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}

.stat-bar-info {
  flex: 1;
  min-width: 0;
}

.stat-bar-label {
  display: block;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  color: #c8d2e4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 5px;
}

.stat-bar-track {
  height: 5px;
  background: rgba(255,255,255,0.05);
  border-radius: 999px;
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  border-radius: 999px;
  min-width: 4px;
  transition: width 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-fill-gold { background: linear-gradient(90deg, #8a6020, #C9A96E 60%, #e0c080); }
.stat-fill-blue { background: linear-gradient(90deg, #002fa0, #004fea 60%, #4da3ff); }

.stat-bar-count {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  color: #4d6080;
  min-width: 26px;
  text-align: right;
  flex-shrink: 0;
}

.stat-empty {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.8rem;
  color: #3a4a60;
  text-align: center;
  padding: 24px 0;
  margin: 0;
}

/* ============================================================
     25. SEMÁFORO DE FECHAS
   ============================================================ */
.semaforo-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 6px;
  white-space: nowrap;
}

.semaforo-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.semaforo-verde {
  color: #34d399;
  background: rgba(52,211,153,0.08);
  border: 1px solid rgba(52,211,153,0.18);
}
.semaforo-verde::before { background: #34d399; }

.semaforo-ambar {
  color: #fbbf24;
  background: rgba(251,191,36,0.08);
  border: 1px solid rgba(251,191,36,0.20);
}
.semaforo-ambar::before { background: #fbbf24; }

.semaforo-rojo {
  color: #f87171;
  background: rgba(248,113,113,0.08);
  border: 1px solid rgba(248,113,113,0.20);
}
.semaforo-rojo::before { background: #f87171; }

/* ============================================================
     26. MENÚ CONTEXTUAL DE FILA (LIBROS)
   ============================================================ */
.cell-actions-menu {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-dot-menu {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.08);
  color: #4d6080;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: background 140ms ease, color 140ms ease, border-color 140ms ease;
}

.btn-dot-menu:hover,
.cell-actions-menu:hover .btn-dot-menu {
  background: rgba(0,79,234,0.12);
  border-color: rgba(0,79,234,0.30);
  color: #4da3ff;
}

.admin-table .ui-datatable-tablewrapper,
.admin-table.ui-datatable,
.admin-card .ui-datatable-tablewrapper {
  overflow: visible !important;
}

.cell-dropdown-menu {
  position: absolute;
  right: 0;
  top: 100%;
  z-index: 1200;
  background: rgba(10, 18, 35, 0.98);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 10px;
  padding: 5px;
  min-width: 155px;
  box-shadow: 0 12px 36px rgba(0,0,0,0.55);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.97);
  transition: opacity 140ms ease, transform 140ms ease, visibility 140ms ease;
  display: flex;
  flex-direction: column;
  gap: 2px;
  backdrop-filter: blur(14px);
  pointer-events: none;
}

.cell-actions-menu:hover .cell-dropdown-menu,
.cell-actions-menu:focus-within .cell-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.dropdown-item-btn {
  width: 100% !important;
  justify-content: flex-start !important;
  height: 34px !important;
  padding: 0 10px !important;
  border-radius: 7px !important;
  background: transparent !important;
  border: none !important;
  color: #b8c2d6 !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.8rem !important;
  font-weight: 500 !important;
  text-align: left !important;
  gap: 8px !important;
  transition: background 120ms ease, color 120ms ease !important;
  box-shadow: none !important;
}

.dropdown-item-btn:hover {
  background: rgba(0,79,234,0.12) !important;
  color: #FFFFFF !important;
}

.dropdown-item-btn .ui-button-icon-left {
  position: static !important;
  margin: 0 !important;
  transform: none !important;
  font-size: 0.8rem !important;
}

.dropdown-item-btn .ui-button-text {
  padding: 0 !important;
}

.dropdown-item-danger {
  color: #f87171 !important;
}

.dropdown-item-danger:hover {
  background: rgba(248,113,113,0.12) !important;
  color: #fca5a5 !important;
}


/* ============================================================
     28. BOTÓN PEQUEÑO (btn-sm)
   ============================================================ */
.btn-sm {
  height: 30px !important;
  padding: 0 10px !important;
  font-size: 0.75rem !important;
  border-radius: 7px !important;
}

.btn-sm .ui-button-text {
  padding: 0 !important;
  font-size: 0.75rem !important;
}

.btn-sm .ui-button-icon-left {
  font-size: 0.75rem !important;
}


/* ============================================================
     30. RESPONSIVE DASHBOARD
   ============================================================ */
/* ============================================================
     28. BOTÓN DEVOLVER (acción inline en tablas de préstamos)
   ============================================================ */
.btn-devolver {
  display: inline-flex !important;
  align-items: center !important;
  gap: 7px !important;
  height: 32px !important;
  padding: 0 14px !important;
  background: rgba(16,185,129,0.12) !important;
  color: #34d399 !important;
  border: 1px solid rgba(16,185,129,0.30) !important;
  border-radius: 7px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease !important;
  white-space: nowrap;
  box-shadow: none !important;
  text-shadow: none !important;
}

.btn-devolver:hover,
.btn-devolver:focus {
  background: rgba(16,185,129,0.22) !important;
  border-color: rgba(16,185,129,0.55) !important;
  color: #6ee7b7 !important;
}

.btn-devolver .ui-button-text { padding: 0 !important; }

.btn-devolver .ui-button-icon-left {
  position: static !important;
  margin: 0 !important;
  font-size: 0.82rem !important;
  transition: transform 480ms cubic-bezier(0.34, 1.25, 0.64, 1) !important;
}

.btn-devolver:hover .ui-button-icon-left,
.btn-devolver:focus .ui-button-icon-left {
  transform: rotate(-360deg) !important;
}

/* Boton Editar inline (tabla de libros) */
.btn-row-edit {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  height: 32px !important;
  padding: 0 14px !important;
  background: rgba(59,130,246,0.12) !important;
  color: #93c5fd !important;
  border: 1px solid rgba(59,130,246,0.28) !important;
  border-radius: 7px !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  cursor: pointer;
  box-shadow: none !important;
  text-shadow: none !important;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease !important;
}

.btn-row-edit:hover,
.btn-row-edit:focus {
  background: rgba(59,130,246,0.22) !important;
  border-color: rgba(59,130,246,0.5) !important;
  color: #ffffff !important;
}

.btn-row-edit .ui-button-text { padding: 0 !important; }

.btn-row-edit .ui-button-icon-left {
  position: static !important;
  margin: 0 !important;
  font-size: 0.78rem !important;
}

@media (max-width: 960px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .dash-stats-grid,
  .reportes-stats-split {
    grid-template-columns: 1fr;
  }
  .dash-module-grid {
    grid-template-columns: 1fr;
  }
  .dash-module-nav { grid-template-columns: 1fr; }
  .dash-pg-title { font-size: 1.85rem; }
  .dash-pg-header { flex-direction: column; align-items: flex-start; }
  .dash-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .dash-title { font-size: 1.65rem; }
  .admin-nav-fullwidth {
    width: 100%;
  }
}

@media (max-width: 580px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .kpi-value { font-size: 1.8rem; }
  .reportes-kpi-row { gap: 8px; }
  .dash-module-cta { display: none; }
  .dash-module-left { padding: 18px 14px; }
}