/* ==========================================================================
   Quickogram - Web Edition (Light Mode & Emerald Styling)
   Optimized for Netlify deployment
   ========================================================================== */

:root {
  --primary: #00A86B;
  --primary-dark: #007A4D;
  --primary-light: #E6F7F0;
  --accent: #10B981;
  
  --bg-main: #F4F6F8;
  --bg-surface: #FFFFFF;
  --bg-surface-variant: #F9FAFB;
  --border-color: #E5E7EB;
  --border-strong: #D1D5DB;

  --text-main: #111827;
  --text-secondary: #4B5563;
  --text-muted: #9CA3AF;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.q-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-surface);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border-color);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1080px;
  margin: 0 auto;
  padding: 12px 16px 8px;
}

.logo-container {
  display: flex;
  align-items: baseline;
  cursor: pointer;
  user-select: none;
}

.logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--text-main);
}

.logo-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  background-color: var(--primary);
  border-radius: 50%;
  margin-left: 4px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-main);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  position: relative;
  transition: all 0.2s ease;
}

.icon-btn:hover {
  background-color: var(--bg-main);
  color: var(--primary);
}

.badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background-color: var(--primary);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-full);
}

/* Expandable Search */
.search-bar-container {
  display: none;
  max-width: 1080px;
  margin: 0 auto;
  padding: 4px 16px 10px;
}

.search-bar-container.open {
  display: block;
}

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

.search-input-wrapper .search-icon {
  position: absolute;
  left: 14px;
  color: var(--primary);
  font-size: 0.95rem;
}

.search-input-wrapper input {
  width: 100%;
  padding: 10px 40px 10px 40px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  background: var(--bg-surface);
}

.search-input-wrapper input:focus {
  border-color: var(--primary);
}

.clear-search-btn {
  position: absolute;
  right: 12px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.95rem;
}

/* Horizontal Category Chips Bar */
.categories-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  white-space: nowrap;
  max-width: 1080px;
  margin: 0 auto;
  padding: 6px 16px 10px;
  scrollbar-width: none;
}

.categories-bar::-webkit-scrollbar {
  display: none;
}

.category-chip {
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  background-color: var(--bg-main);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
  user-select: none;
}

.category-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.category-chip.active {
  background-color: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

/* ==========================================================================
   Main Content Layout
   ========================================================================== */

.main-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 20px 16px 40px;
  width: 100%;
  flex: 1;
}

.feed-header-status {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.articles-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Wedge News Card */
.article-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.article-card:hover {
  box-shadow: var(--shadow-md);
}

.card-media {
  position: relative;
  width: 100%;
  height: 220px;
  background-color: #E2E8F0;
  overflow: hidden;
}

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

.gradient-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.card-top-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.badge-tag {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.btn-bookmark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
}

.btn-bookmark:hover {
  transform: scale(1.1);
}

.btn-bookmark.bookmarked {
  color: var(--primary);
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.category-badge {
  color: var(--primary-dark);
  background: var(--primary-light);
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
}

.card-headline {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text-main);
}

.card-content-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.card-footer-wedge {
  margin-top: 6px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.source-link-group {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

.source-link-group:hover {
  text-decoration: underline;
}

.audio-read-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tts-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.tts-btn:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  border-color: var(--primary);
}

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

/* ==========================================================================
   Sidebar Drawer & Modals
   ========================================================================== */

.sidebar-overlay,
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(3px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
}

.sidebar-overlay.open,
.modal-overlay.open {
  display: flex;
}

.sidebar-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 320px;
  max-width: 85vw;
  background: var(--bg-surface);
  box-shadow: var(--shadow-lg);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-overlay.open .sidebar-drawer {
  transform: translateX(0);
}

.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.sidebar-pill {
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 8px;
  margin-bottom: 20px;
  text-align: center;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-main);
  transition: all 0.2s;
}

.nav-item:hover {
  background: var(--bg-main);
}

.nav-item.active {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.nav-item i {
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
  color: var(--primary);
}

.nav-item strong {
  display: block;
  font-size: 0.95rem;
}

.nav-item small {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.nav-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 10px 0;
}

.sidebar-footer {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.footer-email {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Modals */
.modal-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 26px;
  width: 90%;
  max-width: 440px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.modal-large {
  max-width: 900px;
  height: 80vh;
  text-align: left;
  display: flex;
  flex-direction: column;
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.modal-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin: 0 auto 10px;
}

.modal-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 8px 0 16px;
}

.security-badge {
  background: var(--bg-main);
  color: var(--primary-dark);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  margin-bottom: 16px;
  display: inline-block;
}

.input-group input {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-color);
  font-size: 0.95rem;
  margin-bottom: 12px;
  outline: none;
}

.input-group input:focus {
  border-color: var(--primary);
}

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.modal-actions button {
  flex: 1;
}

.modal-error {
  color: #DC2626;
  font-size: 0.8rem;
  margin-bottom: 10px;
}

/* ==========================================================================
   Buttons, Forms & Admin
   ========================================================================== */

.btn-primary,
.btn-secondary {
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  transition: all 0.2s;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
}

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

.btn-secondary:hover {
  background: #E5E7EB;
}

.btn-sm-outline {
  background: transparent;
  border: 1px solid var(--border-strong);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--text-secondary);
}

/* Admin Specific */
.admin-header-banner {
  background: #1F2937;
  color: #fff;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.admin-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.admin-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.auth-pill {
  background: rgba(0, 168, 107, 0.2);
  color: #34D399;
  border: 1px solid #059669;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
}

.lock-btn {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.8rem;
}

.admin-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.word-pill {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--bg-main);
  color: var(--primary-dark);
}

.form-row {
  display: flex;
  gap: 14px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

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

.full-width {
  flex: 1 1 100%;
}

.half-width {
  flex: 1 1 calc(50% - 7px);
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1.5px solid var(--border-color);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
}

.form-options {
  margin: 10px 0 16px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  cursor: pointer;
}

.form-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Admin Table */
.table-responsive {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.admin-table th,
.admin-table td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.admin-table th {
  background: var(--bg-surface-variant);
  font-weight: 700;
}

/* About & Categories Grid */
.about-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.about-hero {
  text-align: center;
  margin-bottom: 32px;
}

.about-badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

.about-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  margin-bottom: 8px;
}

.tagline {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 30px;
}

.feature-box {
  background: var(--bg-main);
  padding: 20px;
  border-radius: var(--radius-md);
}

.feature-icon {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 10px;
}

.editorial-box {
  background: var(--primary-light);
  border: 1px solid rgba(0, 168, 107, 0.3);
  padding: 20px;
  border-radius: var(--radius-md);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}

.category-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
}

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

.category-card i {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 10px;
}

.page-title-banner {
  margin-bottom: 20px;
}

.page-title-banner h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
}

.page-title-banner p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #1F2937;
  color: #fff;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 300;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border-strong);
}

.empty-state i {
  font-size: 3rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* Responsive adjustments */
@media (min-width: 680px) {
  .articles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 980px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}