/* ==========================================================
   Admin Dashboard Stylesheet
   Modern Glassmorphic Dark Design System
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --bg-admin: #090d16;
  --panel-bg: rgba(17, 24, 39, 0.7);
  --panel-border: rgba(255, 255, 255, 0.08);
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --accent: #ec4899;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --success: #10b981;
  --warning: #f59e0b;
  --text-title: #f8fafc;
  --text-body: #94a3b8;
  --input-bg: rgba(15, 23, 42, 0.6);
  --radius-lg: 16px;
  --radius-md: 10px;
}

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

body {
  background-color: var(--bg-admin);
  color: var(--text-title);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(236, 72, 153, 0.12) 0px, transparent 50%);
  background-attachment: fixed;
}

/* Header */
.admin-navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 32px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--panel-border);
  position: sticky;
  top: 0;
  z-index: 50;
}

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

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
}

.brand-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.brand-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  background: rgba(99, 102, 241, 0.2);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.4);
  padding: 2px 8px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(16, 185, 129, 0.1);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #34d399;
  box-shadow: 0 0 8px #34d399;
  animation: blink 2s infinite;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--panel-border);
  color: var(--text-title);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

/* Layout Container */
.admin-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 28px 20px 60px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* Overview Stat Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.stat-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
}

.stat-info h4 {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-body);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-info .stat-value {
  font-size: 24px;
  font-weight: 800;
  margin-top: 4px;
}

/* Grid for Forms */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 900px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

/* Panel Card */
.panel-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--panel-border);
}

.panel-title {
  font-size: 17px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge-counter {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.badge-counter.full {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.3);
}

/* Forms */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 8px;
}

.form-label span.req {
  color: var(--accent);
}

.form-control {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--panel-border);
  color: var(--text-title);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14px;
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
}

.form-help {
  font-size: 11px;
  color: var(--text-body);
  margin-top: 6px;
}

/* Form Divider */
.form-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 14px 0;
  color: var(--text-body);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.form-divider::before,
.form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--panel-border);
}

/* Upload Box & Progress Bar */
.upload-box {
  position: relative;
  background: rgba(15, 23, 42, 0.4);
  border: 1px dashed rgba(99, 102, 241, 0.45);
  border-radius: var(--radius-md);
  padding: 14px;
  transition: all 0.2s ease;
}

.upload-box:hover {
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.05);
}

.upload-progress-wrapper {
  margin-top: 10px;
  display: none;
}

.upload-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
}

.upload-progress-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.2s ease;
}

.upload-status-row {
  font-size: 12px;
  color: #cbd5e1;
  margin-top: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Alerts */
.alert-limit {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Action Buttons */
.btn-primary-action {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border: none;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
  width: 100%;
}

.btn-primary-action:hover:not(:disabled) {
  opacity: 0.95;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-primary-action:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Live Banner Preview Box */
.banner-preview-box {
  margin-top: 14px;
  padding: 14px;
  border-radius: var(--radius-md);
  background: rgba(10, 14, 23, 0.8);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.preview-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-body);
}

#banner-preview-content {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 50px;
}

/* Active Videos List Section */
.active-videos-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.video-item-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 16px;
  align-items: center;
  transition: all 0.2s ease;
}

.video-item-card:hover {
  border-color: rgba(99, 102, 241, 0.4);
  background: rgba(22, 32, 56, 0.6);
}

@media (max-width: 600px) {
  .video-item-card {
    grid-template-columns: 1fr;
    text-align: left;
  }
}

.mini-player-thumb {
  width: 80px;
  height: 110px;
  border-radius: 8px;
  overflow: hidden;
  background: #000;
  position: relative;
}

.mini-player-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-item-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow: hidden;
}

.video-item-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.video-item-meta {
  font-size: 12px;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 8px;
}

.video-item-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 4px;
}

.link-chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: #a5b4fc;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 450px;
}

.link-chip:hover {
  text-decoration: underline;
  color: #c7d2fe;
}

.link-chip.ad-chip {
  color: #f472b6;
}

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

.btn-delete {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-delete:hover {
  background: var(--danger);
  color: #fff;
  transform: scale(1.05);
}

.btn-delete svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

/* Toast Notification */
.admin-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(15, 23, 42, 0.95);
  color: #fff;
  border: 1px solid var(--panel-border);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  backdrop-filter: blur(12px);
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.spin-icon {
  animation: spin 1s linear infinite;
}

/* Quick Preset Chips */
.preset-chip-btn {
  background: rgba(99, 102, 241, 0.12);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.25);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.preset-chip-btn:hover {
  background: rgba(99, 102, 241, 0.28);
  color: #fff;
  border-color: #6366f1;
  transform: translateY(-1px);
}