/* Import Inter and Noto Sans TC from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+TC:wght@300;400;500;700&display=swap');

:root {
  /* Dark Theme Palette (Default) */
  --bg-primary: #0b0f19;
  --bg-secondary: #131b2e;
  --bg-tertiary: #1e293b;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #10b981; /* Emerald Green */
  --primary-hover: #059669;
  --secondary: #3b82f6; /* Financial Blue */
  --secondary-hover: #2563eb;
  --accent: #f59e0b; /* Amber Gold */
  
  --border-color: rgba(255, 255, 255, 0.08);
  --glass-bg: rgba(19, 27, 46, 0.7);
  --glass-border: rgba(255, 255, 255, 0.05);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  
  --card-shadow: 0 4px 20px 0 rgba(0, 0, 0, 0.25);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 12px;
}

/* Light Theme overrides */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --primary: #059669;
  --primary-hover: #047857;
  --secondary: #2563eb;
  --secondary-hover: #1d4ed8;
  --accent: #d97706;
  
  --border-color: rgba(0, 0, 0, 0.08);
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(0, 0, 0, 0.05);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
  
  --card-shadow: 0 4px 20px 0 rgba(0, 0, 0, 0.05);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', 'Noto Sans TC', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: var(--transition);
  overflow-x: hidden;
}

/* Layout Containers */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Navigation */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--glass-shadow);
  transition: var(--transition);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  font-size: 28px;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
  border: 1px solid var(--primary);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}

.logo-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: 8px;
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.nav-link.active {
  border-bottom: 2px solid var(--primary);
  border-radius: 8px 8px 0 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Theme Toggle Button */
.btn-icon {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.btn-icon:hover {
  background-color: var(--bg-tertiary);
  transform: scale(1.05);
}

/* Banner / Hero Section */
.hero {
  position: relative;
  z-index: 1;
  border-radius: var(--radius);
  margin-top: 24px;
  padding: 80px 48px;
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  display: flex;
  align-items: center;
  border: 1px solid var(--glass-border);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(11, 15, 25, 0.9) 0%, rgba(19, 27, 46, 0.7) 100%);
  z-index: 1;
}

/* Light mode overlay */
[data-theme="light"] .hero-overlay {
  background: linear-gradient(135deg, rgba(248, 250, 252, 0.95) 0%, rgba(226, 232, 240, 0.8) 100%);
}

.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.25;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.badge-dept {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  background-color: rgba(16, 185, 129, 0.12);
  padding: 6px 12px;
  border-radius: 50px;
  margin-bottom: 16px;
  text-transform: uppercase;
  border: 1px solid rgba(16, 185, 129, 0.2);
  letter-spacing: 1px;
}

.hero h1 {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  background: linear-gradient(to right, var(--text-primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 24px;
}

/* Stats Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: -60px;
  margin-bottom: 40px;
  position: relative;
  z-index: 5;
}

.stat-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.15);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background-color: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--primary);
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-val {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
}

/* Page Section */
.page-section {
  display: none;
  animation: fadeIn 0.4s ease-in-out forwards;
  padding-bottom: 80px;
  margin-top: 30px;
  position: relative;
  z-index: 2;
}

.page-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
  border: none;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
  transform: translateY(-2px);
}

/* Category Filters & Search Controls */
.filter-controls {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 30px;
  box-shadow: var(--card-shadow);
}

.search-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 16px;
  margin-bottom: 20px;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 16px;
  color: var(--text-muted);
}

.search-input {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 16px 12px 44px;
  border-radius: 8px;
  font-size: 14px;
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.filter-select {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 36px 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  min-width: 140px;
}

.filter-select:focus {
  outline: none;
  border-color: var(--secondary);
}

/* Category Tags */
.category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.tag-btn:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.tag-btn.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* Competition Cards Grid */
.competitions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 24px;
}

.comp-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}

.comp-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
  opacity: 0;
  transition: var(--transition);
}

.comp-card:hover::before {
  opacity: 1;
}

.comp-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.25);
  border-color: rgba(59, 130, 246, 0.2);
}

.comp-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
  gap: 12px;
}

.comp-badge-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.badge {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.badge-open {
  background-color: rgba(16, 185, 129, 0.12);
  color: var(--primary);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-in-progress {
  background-color: rgba(59, 130, 246, 0.12);
  color: var(--secondary);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.badge-closed {
  background-color: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-cat {
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.comp-compare-checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}

.comp-compare-checkbox input {
  cursor: pointer;
  accent-color: var(--primary);
}

.comp-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 50px;
}

.comp-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--text-secondary);
}

.comp-detail-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.comp-detail-item i {
  color: var(--text-muted);
  width: 16px;
  text-align: center;
}

.comp-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  margin-top: auto;
}

.comp-prize-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}

.comp-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--secondary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}

.comp-link:hover {
  color: var(--secondary-hover);
  text-decoration: underline;
}

/* Compare Area / Table */
.compare-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--card-shadow);
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
  text-align: left;
}

.compare-table th, .compare-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: top;
}

.compare-table th {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  font-weight: 600;
  width: 20%;
}

.compare-table td {
  color: var(--text-secondary);
}

.compare-card-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.compare-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.remove-compare-btn {
  background: none;
  border: none;
  color: #ef4444;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  padding: 0;
  width: fit-content;
}

.remove-compare-btn:hover {
  text-decoration: underline;
}

.compare-empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}

/* Calendar Section */
.calendar-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
}

.calendar-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--card-shadow);
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.calendar-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.calendar-nav-btns {
  display: flex;
  gap: 8px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}

.calendar-day-label {
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
}

.calendar-day {
  min-height: 80px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  background-color: rgba(255, 255, 255, 0.01);
  transition: var(--transition);
}

.calendar-day.empty {
  background-color: transparent;
  border-color: transparent;
}

.calendar-day-num {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.calendar-day.today {
  border-color: var(--primary);
  background-color: rgba(16, 185, 129, 0.03);
}

.calendar-day.today .calendar-day-num {
  color: var(--primary);
}

.calendar-event {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-bottom: 2px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}

.event-deadline {
  background-color: rgba(239, 68, 68, 0.12);
  color: #f87171;
  border-left: 2px solid #ef4444;
}

.calendar-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--card-shadow);
}

.sidebar-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

.deadline-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.deadline-item {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 13px;
}

.deadline-item-date {
  background-color: rgba(239, 68, 68, 0.08);
  color: #ef4444;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 11px;
  text-align: center;
  min-width: 55px;
}

.deadline-item-title {
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.deadline-item-title:hover {
  text-decoration: underline;
  color: var(--secondary);
}

/* Department of Finance Corner */
.dept-layout {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.dept-hero {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(59, 130, 246, 0.05) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 40px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: center;
}

.dept-hero-txt h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.dept-hero-txt p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 20px;
}

.dept-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.dept-link-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 13px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: var(--transition);
}

.dept-link-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: var(--card-shadow);
}

.dept-link-card span {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 11px;
}

.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.honor-roll-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.honor-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.honor-main {
  display: flex;
  flex-direction: column;
}

.honor-award {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.honor-comp {
  font-size: 12px;
  color: var(--text-muted);
}

.honor-students {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  background-color: rgba(245, 158, 11, 0.08);
  padding: 4px 10px;
  border-radius: 20px;
}

/* Modals */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease-out;
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  width: 100%;
  max-width: 550px;
  box-shadow: var(--glass-shadow);
  overflow: hidden;
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.close-modal {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
}

.close-modal:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 24px;
  max-height: 70vh;
  overflow-y: auto;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 14px;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Footer Section */
footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 40px 0;
  margin-top: auto;
  color: var(--text-muted);
  font-size: 13px;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-dept-name {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 14px;
}

.footer-copyright {
  font-size: 12px;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }
  .calendar-layout {
    grid-template-columns: 1fr;
  }
  .grid-2col {
    grid-template-columns: 1fr;
  }
  .dept-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    height: auto;
    padding: 16px 0;
    gap: 16px;
  }
  nav {
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    gap: 6px;
  }
  .nav-link {
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 6px;
  }
  .nav-link.active {
    border-bottom: none;
    border-radius: 6px;
    background-color: var(--primary);
    color: #ffffff;
  }
  .hero {
    padding: 40px 24px;
  }
  .hero h1 {
    font-size: 28px;
  }
  .search-row {
    grid-template-columns: 1fr;
  }
  .competitions-grid {
    grid-template-columns: 1fr;
  }
  .footer-container {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
}

@media (max-width: 600px) {
  .calendar-day {
    min-height: 50px;
    padding: 4px;
    align-items: center;
    justify-content: flex-start;
  }
  .calendar-day-num {
    font-size: 10px;
    margin-bottom: 2px;
  }
  .calendar-event {
    font-size: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    padding: 0;
    margin: 2px auto 0 auto;
    display: inline-block;
    text-indent: -9999px;
    border: none !important;
  }
  .event-deadline {
    background-color: var(--accent) !important;
  }
}

@media (max-width: 480px) {
  .admin-item {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 12px;
  }
  .admin-btn-group {
    justify-content: flex-end;
  }
}

/* Countdown Badge and Breathing Glows */
.countdown-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #fff;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
}

.countdown-normal {
  background-color: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border-color: rgba(59, 130, 246, 0.3);
}

.countdown-urgent {
  background-color: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.4);
  animation: breathe-warning 2s infinite ease-in-out;
}

.countdown-danger {
  background-color: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.5);
  animation: breathe-danger 1.5s infinite ease-in-out;
}

.countdown-closed {
  background-color: rgba(100, 116, 139, 0.1);
  color: var(--text-muted);
  border-color: var(--border-color);
}

@keyframes breathe-warning {
  0%, 100% { box-shadow: 0 0 4px rgba(245, 158, 11, 0.2); border-color: rgba(245, 158, 11, 0.3); }
  50% { box-shadow: 0 0 12px rgba(245, 158, 11, 0.5); border-color: rgba(245, 158, 11, 0.7); }
}

@keyframes breathe-danger {
  0%, 100% { box-shadow: 0 0 4px rgba(239, 68, 68, 0.3); border-color: rgba(239, 68, 68, 0.4); }
  50% { box-shadow: 0 0 16px rgba(239, 68, 68, 0.7); border-color: rgba(239, 68, 68, 0.8); }
}

/* Card Button layouts */
.comp-action-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
  margin-top: 8px;
}

.comp-action-btn:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--text-muted);
}

.comp-actions-container {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Teaming Post Cards */
.match-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition: var(--transition);
}

.match-card:hover {
  transform: translateX(4px);
  border-color: var(--primary);
}

.match-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px;
}

.match-poster-info {
  display: flex;
  flex-direction: column;
}

.match-poster-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.match-post-date {
  font-size: 11px;
  color: var(--text-muted);
}

.match-target-comp {
  font-size: 12px;
  font-weight: 600;
  color: var(--secondary);
  background-color: rgba(59, 130, 246, 0.08);
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid rgba(59, 130, 246, 0.15);
}

.match-role-badge {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 6px;
}

.match-desc-txt {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  background-color: var(--bg-primary);
  padding: 12px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.match-contact-btn {
  align-self: flex-end;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.match-contact-btn:hover {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* Admin Dashboard Items */
.admin-item {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}

.admin-item:hover {
  border-color: var(--text-muted);
}

.admin-item-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-item-subtitle {
  font-size: 11px;
  color: var(--text-muted);
}

.admin-btn-group {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.btn-small {
  padding: 4px 10px;
  font-size: 11px;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-small-approve {
  background-color: var(--primary);
  color: #fff;
}

.btn-small-approve:hover {
  background-color: var(--primary-hover);
}

.btn-small-delete {
  background-color: #ef4444;
  color: #fff;
}

.btn-small-delete:hover {
  background-color: #dc2626;
}

/* User Profile Dropdown Item Hover */
.dropdown-item:hover {
  background-color: var(--bg-tertiary) !important;
}

/* Verified Badges */
.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 8px;
  color: #ffffff;
  vertical-align: middle;
}

.verified-badge.badge-student {
  background-color: #10b981; /* Emerald Green */
}

.verified-badge.badge-faculty {
  background-color: #3b82f6; /* Blue */
}

.verified-badge.badge-admin {
  background-color: #f59e0b; /* Amber Gold */
}

.verified-badge.badge-user {
  background-color: #6b7280; /* Gray */
}

/* Print layout styles */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
    font-family: system-ui, -apple-system, sans-serif !important;
  }
  
  /* Hide all non-essential containers when printing */
  header, 
  footer, 
  nav, 
  .sidebar, 
  .no-print, 
  button, 
  .hero, 
  .hero-banner, 
  .admin-section, 
  .page-section:not(#compare-section), 
  .back-to-top,
  .remove-compare-btn,
  .quick-stats,
  .search-filter-card {
    display: none !important;
  }
  
  #compare-section {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    background: transparent !important;
  }
  
  .compare-container {
    width: 100% !important;
    max-width: 100% !important;
    box-shadow: none !important;
    border: 1px solid #ccc !important;
    background: #ffffff !important;
    overflow: visible !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  
  .compare-table {
    width: 100% !important;
    border-collapse: collapse !important;
    color: #000000 !important;
  }
  
  .compare-table th, .compare-table td {
    border: 1px solid #000000 !important;
    padding: 10px !important;
    color: #000000 !important;
    background: #ffffff !important;
    font-size: 11pt !important;
  }

  .compare-table th {
    background-color: #f3f4f6 !important;
    font-weight: bold !important;
    text-align: left !important;
    width: 120px !important;
  }
  
  .compare-card-header {
    background: none !important;
    border: none !important;
    padding: 0 !important;
  }
  
  .compare-card-title {
    color: #000000 !important;
    font-size: 14pt !important;
    margin-top: 4px !important;
  }
}