/* ============================================================
 * SAYAK LIBRARY - Main Stylesheet
 * Custom Responsive Institutional CSS Theme
 * ============================================================ */

:root {
  --primary-maroon: #7A0C0C;
  --primary-maroon-dark: #580808;
  --primary-maroon-light: #9B1A1A;
  --gold-accent: #D4AF37;
  --gold-hover: #B59325;
  --bg-light: #F8F9FA;
  --card-bg: #FFFFFF;
  --text-dark: #212529;
  --text-muted: #6C757D;
  --border-color: #E9ECEF;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-light);
  color: var(--text-dark);
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

/* Top Announcement Ticker Bar */
.top-notice-bar {
  background-color: #4A0505;
  color: #F8F9FA;
  font-size: 0.85rem;
  padding: 6px 0;
}

.top-notice-bar a {
  color: #FFD700;
  text-decoration: none;
  font-weight: 500;
}

.top-notice-bar a:hover {
  text-decoration: underline;
}

/* Main Brand Header */
.main-header {
  background: #FFFFFF;
  border-bottom: 3px solid var(--primary-maroon);
  padding: 12px 0;
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 1040;
}

.brand-logo-img {
  width: 78px;
  height: 78px;
  object-fit: cover;
  background-color: #ffffff;
  border-radius: 50%;
  border: 2px solid var(--primary-maroon);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.brand-logo-img:hover {
  transform: scale(1.04);
  box-shadow: 0 4px 12px rgba(139, 30, 38, 0.18);
}

@media (max-width: 576px) {
  .brand-logo-img {
    width: 62px;
    height: 62px;
  }
}

.brand-title {
  font-family: 'Georgia', serif;
  font-weight: 700;
  color: var(--primary-maroon);
  font-size: 1.85rem;
  letter-spacing: 0.5px;
  margin: 0;
  line-height: 1.1;
}

.brand-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Navigation Bar */
.main-navbar {
  background-color: var(--primary-maroon);
  padding: 0;
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 1020;
}

.main-navbar .nav-link {
  color: rgba(255, 255, 255, 0.92) !important;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 14px 18px !important;
  transition: all 0.2s ease-in-out;
}

.main-navbar .nav-link:hover,
.main-navbar .nav-link.active {
  color: #FFFFFF !important;
  background-color: var(--primary-maroon-dark);
}

.main-navbar .dropdown-menu,
.dropdown-menu {
  border: none;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-sm);
  padding: 8px 0;
  margin-top: 0;
  z-index: 1080 !important;
}

/* Enable Desktop Hover Dropdown */
@media (min-width: 992px) {
  .main-navbar .nav-item.dropdown:hover .dropdown-menu {
    display: block;
    animation: fadeIn 0.2s ease-in-out;
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.main-navbar .dropdown-item {
  font-size: 0.9rem;
  padding: 8px 20px;
  color: var(--text-dark);
}

.main-navbar .dropdown-item:hover {
  background-color: #F8F9FA;
  color: var(--primary-maroon);
  font-weight: 500;
}

/* Custom Action Buttons */
.btn-maroon {
  background-color: var(--primary-maroon);
  color: #FFFFFF;
  border: none;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.btn-maroon:hover {
  background-color: var(--primary-maroon-dark);
  color: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.btn-gold {
  background-color: var(--gold-accent);
  color: #1A1A1A;
  border: none;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.btn-gold:hover {
  background-color: var(--gold-hover);
  color: #000000;
}

.btn-outline-maroon {
  border: 1.5px solid var(--primary-maroon);
  color: var(--primary-maroon);
  background: transparent;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease-in-out;
}

.btn-outline-maroon:hover,
.btn-outline-maroon:focus,
.btn-outline-maroon:active,
.btn-outline-maroon.active {
  background: var(--primary-maroon) !important;
  color: #FFFFFF !important;
  border-color: var(--primary-maroon) !important;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--primary-maroon-dark) 0%, var(--primary-maroon) 100%);
  color: #FFFFFF;
  padding: 60px 0 50px 0;
  position: relative;
  overflow: hidden;
}

.hero-title {
  font-family: 'Georgia', serif;
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.hero-lead {
  font-size: 1.15rem;
  opacity: 0.92;
  margin-bottom: 28px;
}

/* Custom Cards */
.sayak-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.sayak-card:hover {
  transform: none !important;
}

.card-header-maroon {
  background-color: var(--primary-maroon);
  color: #FFFFFF;
  font-weight: 600;
  padding: 14px 20px;
  border-bottom: none;
}

/* Badges */
.badge-status-active {
  background-color: #D1E7DD;
  color: #0F5132;
  padding: 5px 12px;
  border-radius: 20px;
  font-weight: 500;
}

.badge-status-expired, .badge-status-restricted {
  background-color: #F8D7DA;
  color: #842029;
  padding: 5px 12px;
  border-radius: 20px;
  font-weight: 500;
}

.badge-status-pending {
  background-color: #FFF3CD;
  color: #664D03;
  padding: 5px 12px;
  border-radius: 20px;
  font-weight: 500;
}

/* Section Headings */
.section-title {
  font-family: 'Georgia', serif;
  color: var(--primary-maroon);
  font-weight: 700;
  position: relative;
  margin-bottom: 30px;
  padding-bottom: 10px;
}

.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 60px;
  height: 3px;
  background-color: var(--gold-accent);
}

.section-title.text-center::after {
  left: 50%;
  transform: translateX(-50%);
}

/* Book Cover Cards */
.book-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.book-cover-wrapper {
  height: 240px;
  background-color: #EAEAEA;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.book-cover-img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.book-card:hover .book-cover-img {
  transform: none !important;
}

/* Global reset for section / card hover animations */
.sayak-card,
.card,
.metric-card,
.book-card,
.section-title {
  transition: none !important;
}

.sayak-card:hover,
.card:hover,
.metric-card:hover,
.book-card:hover {
  transform: none !important;
}

/* Admin & Dashboard Sidebar */
.sidebar-wrapper {
  background: #FFFFFF;
  border-right: 1px solid var(--border-color);
  min-height: calc(100vh - 120px);
}

.sidebar-heading {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  padding: 16px 20px 6px 20px;
  font-weight: 700;
}

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

.sidebar-menu a {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.92rem;
  transition: background 0.15s ease;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
  background-color: #F8F9FA;
  color: var(--primary-maroon);
  border-left: 4px solid var(--primary-maroon);
  font-weight: 600;
}

.sidebar-menu a i {
  width: 24px;
  margin-right: 10px;
  color: var(--primary-maroon);
}

/* Metric Cards */
.metric-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 20px;
  border-left: 5px solid var(--primary-maroon);
  box-shadow: var(--shadow-sm);
}

.metric-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-maroon);
  line-height: 1;
  margin-bottom: 6px;
}

.metric-label {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
}

/* Printable Cash Receipt Styling */
@media print {
  body * {
    visibility: hidden;
  }
  .printable-receipt, .printable-receipt * {
    visibility: visible;
  }
  .printable-receipt {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
  }
  .no-print {
    display: none !important;
  }
}

/* Footer Styling */
.site-footer {
  background-color: #2D0505;
  color: #D3D3D3;
  padding: 50px 0 20px 0;
  font-size: 0.9rem;
}

.site-footer h5 {
  color: #FFFFFF;
  font-weight: 600;
  margin-bottom: 20px;
}

.site-footer a {
  color: #D3D3D3;
  text-decoration: none;
  transition: color 0.2s;
}

.site-footer a:hover {
  color: var(--gold-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  margin-top: 40px;
}

/* Portal Sidebar Nav Items */
.portal-sidebar-links .nav-link {
  color: #475569;
  font-weight: 500;
  font-size: 0.88rem;
  padding: 9px 13px;
  border-radius: 8px;
  transition: all 0.15s ease;
  margin-bottom: 2px;
}

.portal-sidebar-links .nav-link:hover {
  background-color: #F1F5F9;
  color: #0F172A;
}

.portal-sidebar-links .nav-link.active {
  background-color: #8B1E26 !important;
  color: #ffffff !important;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(139, 30, 38, 0.22);
}

.portal-sidebar-links .nav-link.active i {
  color: #FEE2E2 !important;
}

/* ============================================================
 * USER-FRIENDLY DASHBOARD THEME ENHANCEMENTS
 * ============================================================ */
body.dashboard-layout {
  background-color: #F8FAFC !important;
  color: #1E293B !important;
}

/* Dashboard Top Header */
.dashboard-layout .dashboard-navbar {
  background-color: #FFFFFF !important;
  border-bottom: 1px solid #E2E8F0 !important;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04) !important;
}

.dashboard-layout .dashboard-navbar .navbar-brand span {
  color: #0F172A !important;
}

/* Dashboard Surface Cards */
.dashboard-layout .sayak-card,
.dashboard-layout .card {
  background: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
  border-radius: 12px !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04) !important;
}

/* Friendly Card Headers (Clean White with subtle border instead of harsh dark block) */
.dashboard-layout .card-header.bg-maroon,
.dashboard-layout .card-header {
  background-color: #FFFFFF !important;
  color: #0F172A !important;
  border-bottom: 1px solid #E2E8F0 !important;
  padding: 1rem 1.25rem !important;
  font-weight: 700 !important;
}

.dashboard-layout .card-header i {
  color: #8B1E26 !important;
}

/* Friendly KPI Metric Cards */
.dashboard-layout .metric-card {
  background: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
  border-radius: 12px !important;
  padding: 18px 20px !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03) !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease !important;
}

.dashboard-layout .metric-card:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06) !important;
}

.dashboard-layout .metric-value {
  font-size: 1.85rem !important;
  font-weight: 700 !important;
  color: #0F172A !important;
  line-height: 1.2 !important;
  margin-bottom: 4px !important;
}

.dashboard-layout .metric-label {
  font-size: 0.82rem !important;
  font-weight: 500 !important;
  color: #64748B !important;
}

/* Friendly Dashboard Tables */
.dashboard-layout .table {
  color: #334155;
}

.dashboard-layout .table thead th {
  background-color: #F8FAFC !important;
  color: #475569 !important;
  font-weight: 600 !important;
  font-size: 0.78rem !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  border-bottom: 1px solid #E2E8F0 !important;
  padding: 12px 14px !important;
}

.dashboard-layout .table tbody td {
  padding: 12px 14px !important;
  border-bottom: 1px solid #F1F5F9 !important;
  vertical-align: middle !important;
}

.dashboard-layout .table-hover tbody tr:hover {
  background-color: #F8FAFC !important;
}

/* Friendly Badges */
.dashboard-layout .badge.bg-maroon {
  background-color: #FEF2F2 !important;
  color: #991B1B !important;
  border: 1px solid #FEE2E2 !important;
  font-weight: 600;
}

.dashboard-layout .badge.bg-gold {
  background-color: #FEF3C7 !important;
  color: #92400E !important;
  border: 1px solid #FDE68A !important;
  font-weight: 600;
}

/* Friendly Action Buttons */
.dashboard-layout .btn-maroon {
  background-color: #8B1E26 !important;
  border-color: #8B1E26 !important;
  color: #FFFFFF !important;
  border-radius: 8px !important;
  font-weight: 500 !important;
  transition: all 0.15s ease !important;
}

.dashboard-layout .btn-maroon:hover {
  background-color: #6E131A !important;
  border-color: #6E131A !important;
  box-shadow: 0 2px 6px rgba(139, 30, 38, 0.2) !important;
}

.dashboard-layout .btn-outline-maroon {
  color: #8B1E26 !important;
  border-color: #E2E8F0 !important;
  background-color: #FFFFFF !important;
  border-radius: 8px !important;
}

.dashboard-layout .btn-outline-maroon:hover {
  background-color: #FEF2F2 !important;
  border-color: #FECACA !important;
  color: #991B1B !important;
}

.dashboard-layout .btn-gold {
  background-color: #D97706 !important;
  border-color: #D97706 !important;
  color: #FFFFFF !important;
  border-radius: 8px !important;
  font-weight: 500 !important;
}

.dashboard-layout .btn-gold:hover {
  background-color: #B45309 !important;
  border-color: #B45309 !important;
  color: #FFFFFF !important;
}

.dashboard-layout .section-title {
  color: #0F172A !important;
  font-weight: 700 !important;
}

.dashboard-layout .section-title::after {
  background-color: #8B1E26 !important;
  width: 40px !important;
  height: 3px !important;
}

/* Form Inputs in Dashboard */
.dashboard-layout .form-control,
.dashboard-layout .form-select {
  border-color: #CBD5E1 !important;
  border-radius: 8px !important;
  color: #1E293B !important;
}

.dashboard-layout .form-control:focus,
.dashboard-layout .form-select:focus {
  border-color: #8B1E26 !important;
  box-shadow: 0 0 0 3px rgba(139, 30, 38, 0.12) !important;
}

/* ============================================================ */
/* RESPONSIVE DESIGN SYSTEM (MOBILE, TABLET, DESKTOP)           */
/* ============================================================ */

/* Desktops & Laptops (>= 992px) */
@media (min-width: 992px) {
  .hero-title {
    font-size: 2.8rem;
  }
}

/* Tablets (768px to 991px) */
@media (max-width: 991.98px) {
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-lead {
    font-size: 1.05rem;
  }
  .main-navbar .nav-link {
    padding: 10px 14px !important;
  }
}

/* Mobile & Phablets (< 768px) */
@media (max-width: 767.98px) {
  .brand-title {
    font-size: 1.25rem !important;
    line-height: 1.2 !important;
  }
  .brand-subtitle {
    font-size: 0.72rem !important;
  }
  .brand-logo-img {
    width: 58px !important;
    height: 58px !important;
  }
  .hero-section {
    padding: 40px 0 35px 0 !important;
  }
  .hero-title {
    font-size: 1.75rem !important;
    line-height: 1.25 !important;
    margin-bottom: 12px !important;
  }
  .hero-lead {
    font-size: 0.95rem !important;
    margin-bottom: 20px !important;
  }
  .section-title {
    font-size: 1.5rem !important;
  }
  .card {
    border-radius: 10px !important;
  }
  .pdf-embed-container {
    min-height: 440px !important;
    height: 440px !important;
  }
  .pdf-embed-container iframe {
    min-height: 440px !important;
    height: 440px !important;
  }
}

/* Small Phones (< 576px) */
@media (max-width: 575.98px) {
  .brand-title {
    font-size: 1.05rem !important;
    line-height: 1.15 !important;
  }
  .brand-subtitle {
    font-size: 0.65rem !important;
  }
  .brand-logo-img {
    width: 48px !important;
    height: 48px !important;
    margin-right: 8px !important;
  }
  .hero-title {
    font-size: 1.5rem !important;
  }
  .pdf-embed-container {
    min-height: 360px !important;
    height: 360px !important;
  }
  .pdf-embed-container iframe {
    min-height: 360px !important;
    height: 360px !important;
  }
  .modal-dialog {
    margin: 0.5rem !important;
  }
  .btn-lg {
    padding: 0.75rem 1rem !important;
    font-size: 1rem !important;
  }
}