/* -------------------------------------------------------------
   FB AI Agent - CSS Design System & Theme
------------------------------------------------------------- */

:root {
  --bg-app: #08070d;
  --bg-card: rgba(18, 17, 26, 0.65);
  --bg-card-hover: rgba(26, 24, 38, 0.8);
  --border-glass: rgba(255, 255, 255, 0.07);
  --border-glass-focus: rgba(121, 40, 202, 0.4);
  
  --primary-gradient: linear-gradient(135deg, #6366f1, #d946ef);
  --btn-gradient-hover: linear-gradient(135deg, #4f46e5, #c084fc);
  
  --color-primary: #8b5cf6;
  --color-accent: #d946ef;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-info: #06b6d4;
  
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --sidebar-width: 280px;
  --font-main: 'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-lg: 16px;
  --radius-md: 10px;
  --shadow-main: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Base Reset & Styling */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-app);
  color: var(--text-primary);
  font-family: var(--font-main);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* Background Animated Glows */
.bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(140px);
  z-index: -1;
  opacity: 0.15;
  pointer-events: none;
}

.bg-glow-1 {
  background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
  top: -10%;
  right: -5%;
}

.bg-glow-2 {
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  bottom: -10%;
  left: -5%;
}

/* Glassmorphism Common Card */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-main);
  transition: var(--transition-smooth);
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* --- Login Screen --- */
.login-container {
  width: 100%;
  max-width: 450px;
  padding: 40px;
  margin: 10vh auto;
  animation: fadeIn 0.6s ease-out;
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.logo-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 15px;
  border-radius: 50%;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: white;
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

.login-header h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 5px;
}

.login-header p {
  color: var(--text-secondary);
  font-size: 14px;
}

/* --- Forms --- */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 15px;
  transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px var(--border-glass-focus);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-main);
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 4px 15px rgba(217, 70, 239, 0.3);
}

.btn-primary:hover {
  background: var(--btn-gradient-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 70, 239, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

.btn-danger {
  background: var(--color-danger);
  color: white;
}

.btn-danger:hover {
  filter: brightness(1.2);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-icon {
  padding: 8px;
  border-radius: 50%;
  background: transparent;
  color: var(--text-secondary);
}

.btn-icon:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

/* --- Layout --- */
#dashboard-layout {
  display: flex;
  min-height: 100vh;
  animation: fadeIn 0.5s ease-out;
}

/* --- Sidebar --- */
.sidebar {
  width: var(--sidebar-width);
  background: rgba(10, 9, 18, 0.85);
  border-right: 1px solid var(--border-glass);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 10;
}

.sidebar-header {
  padding: 30px 24px;
  border-bottom: 1px solid var(--border-glass);
}

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

.logo h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.badge {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 600;
}

.badge-online {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
}

.sidebar-menu {
  flex: 1;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.nav-link.active {
  color: white;
  background: var(--primary-gradient);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.25);
}

.sidebar-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.btn-logout {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-logout:hover {
  color: var(--color-danger);
}

/* --- Main Content Area --- */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  padding: 40px;
  min-height: 100vh;
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 15px;
}

.content-header h1 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
}

.time-widget {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  padding: 8px 16px;
  border-radius: 20px;
  font-family: monospace;
  font-size: 14px;
  color: var(--color-accent);
}

/* --- Grid Layouts --- */
.grid {
  display: grid;
  gap: 24px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3-1 { grid-template-columns: 2fr 1fr; }

@media (max-width: 1024px) {
  .grid-3-1, .grid-4, .grid-3, .grid-2 {
    grid-template-columns: 1fr;
  }
}

.mt-20 { margin-top: 20px; }
.mt-15 { margin-top: 15px; }
.mt-10 { margin-top: 10px; }

/* --- Stat Cards --- */
.stat-card {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.stat-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.icon-blue { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.icon-purple { background: rgba(139, 92, 246, 0.15); color: #8b5cf6; }
.icon-green { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.icon-orange { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }

.stat-label {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
}

.stat-details h3 {
  font-size: 26px;
  font-family: var(--font-display);
  font-weight: 700;
  margin-top: 2px;
}

/* --- Card Styling --- */
.glass-card .card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.glass-card .card-header h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
}

.glass-card .card-body {
  padding: 24px;
}

/* --- Timeline --- */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.timeline-item {
  display: flex;
  gap: 15px;
  position: relative;
  padding-bottom: 10px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 17px;
  top: 36px;
  bottom: 0;
  width: 2px;
  background: var(--border-glass);
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  z-index: 2;
}

.timeline-content {
  flex: 1;
}

.timeline-time {
  font-size: 12px;
  color: var(--text-muted);
  float: right;
}

.timeline-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}

.timeline-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* --- Table styling --- */
.table-container {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.table th, .table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-glass);
  font-size: 14px;
}

.table th {
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.5px;
}

.table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* Status Badges */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.status-published { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.status-pending { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.status-failed { background: rgba(239, 68, 68, 0.15); color: #ef4444; }
.status-draft { background: rgba(6, 182, 212, 0.15); color: #06b6d4; }
.status-rejected { background: rgba(107, 114, 128, 0.15); color: #9ca3af; }

/* Utilities */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-danger { color: var(--color-danger); }
.text-success { color: var(--color-success); }
.help-box {
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-md);
  padding: 16px;
}
.help-box h5 {
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 8px;
}
.help-box ol {
  padding-left: 20px;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.instructions-box ol {
  padding-left: 20px;
  margin-top: 10px;
}
.instructions-box li {
  font-size: 14px;
  margin-bottom: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Action controls */
.action-buttons {
  display: flex;
  gap: 8px;
}

/* Alert Boxes */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  margin-top: 15px;
}
.alert-danger {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}
.alert-success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #a7f3d0;
}
.alert-info {
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #bfdbfe;
}

/* Toast message */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #1e1b4b;
  color: white;
  border-left: 4px solid var(--color-primary);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  z-index: 100;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* System Status Info */
.system-status-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 15px;
}

.indicator {
  width: 14px;
  height: 14px;
  border-radius: 50%;
}

.indicator.green {
  background-color: var(--color-success);
  box-shadow: 0 0 10px var(--color-success);
}

.status-indicator p {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Code content view */
.code-preview {
  font-family: monospace;
  background: rgba(0, 0, 0, 0.3);
  padding: 10px;
  border-radius: 6px;
  white-space: pre-wrap;
  font-size: 12px;
  border: 1px solid rgba(255,255,255,0.05);
  max-width: 300px;
  max-height: 100px;
  overflow: auto;
}

/* Keyframe Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Image Bank Styles --- */
.folder-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.folder-item:hover, .folder-item.active {
  background: rgba(99, 102, 241, 0.08);
  border-color: var(--color-primary);
}

.folder-item-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.folder-item-content i {
  color: var(--color-primary);
  font-size: 16px;
}

.folder-item-content span {
  font-weight: 500;
  font-size: 14px;
}

.image-grid-card {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  background: rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.image-grid-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.image-grid-card:hover img {
  transform: scale(1.06);
}

.image-grid-card .img-actions {
  position: absolute;
  top: 8px;
  right: 8px;
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: 5;
}

.image-grid-card:hover .img-actions {
  opacity: 1;
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-secondary);
  font-size: 14px;
  padding: 40px 20px;
}

/* --- RSS Tech News Feed & Wizard --- */
.news-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: var(--transition-smooth);
}

.news-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(99, 102, 241, 0.3);
}

.news-source {
  font-size: 10px;
  color: var(--color-info);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.news-title {
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-display);
  line-height: 1.35;
  color: var(--text-primary);
}

.news-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.news-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 5px;
}

.news-link {
  font-size: 11px;
  color: var(--text-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-smooth);
}

.news-link:hover {
  color: var(--text-primary);
}

.btn-news-action {
  padding: 6px 12px;
  font-size: 11px;
  background: rgba(99, 102, 241, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-news-action:hover {
  background: var(--color-primary);
  color: white;
}
