/* --- Design Token Variables --- */
:root {
  --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Color Palette */
  --bg-main: #070913;
  --bg-card: rgba(13, 17, 30, 0.45);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-card-hover: rgba(255, 255, 255, 0.16);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.15);
  
  --accent: #a855f7;
  --accent-hover: #9333ea;
  --accent-glow: rgba(168, 85, 247, 0.2);
  
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.15);
  --warning: #f59e0b;
  --warning-glow: rgba(245, 158, 11, 0.15);
  --danger: #ef4444;
  --danger-glow: rgba(239, 68, 68, 0.15);
  --info: #0ea5e9;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-primary);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  line-height: 1.5;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* --- Glowing Background Elements --- */
.glow-element {
  position: absolute;
  width: 45vw;
  height: 45vw;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  opacity: 0.18;
  pointer-events: none;
  transition: var(--transition);
}
.glow-1 {
  background: radial-gradient(circle, var(--primary) 0%, rgba(0,0,0,0) 70%);
  top: -10%;
  right: -10%;
}
.glow-2 {
  background: radial-gradient(circle, var(--accent) 0%, rgba(0,0,0,0) 70%);
  bottom: -10%;
  left: -10%;
}

/* --- App Container --- */
.app-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* --- Glassmorphic Card Mixin --- */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: var(--transition);
}
.glass-card:hover {
  border-color: var(--border-card-hover);
}

/* --- Header Section --- */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 10px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 15px;
}
.logo-icon {
  font-size: 2.2rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 8px var(--primary-glow));
}
.app-header h1 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.gradient-text {
  background: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.header-status {
  display: flex;
  align-items: center;
  gap: 15px;
}
.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  padding: 6px 12px;
  border-radius: 99px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.indicator-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px currentColor;
}
.indicator-dot.red { color: var(--danger); background-color: var(--danger); }
.indicator-dot.green { color: var(--success); background-color: var(--success); }
.indicator-dot.yellow { color: var(--warning); background-color: var(--warning); }

/* --- Dashboard Grid Layout --- */
.dashboard-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 30px;
  align-items: start;
}

.grid-col-left, .grid-col-right {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* --- Panel Styles --- */
.panel-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.panel-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* Submission Card */
.panel-submission {
  padding: 24px;
}
.panel-submission textarea {
  width: 100%;
  height: 160px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 12px;
  color: var(--text-primary);
  font-family: monospace;
  font-size: 0.85rem;
  resize: vertical;
  margin-bottom: 16px;
  outline: none;
  transition: var(--transition);
}
.panel-submission textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-glow);
}
.form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Control Card */
.panel-actions {
  padding: 24px;
}
.action-buttons-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* --- Button Styling --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-family);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: white;
  box-shadow: 0 4px 12px var(--primary-glow);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: white;
  box-shadow: 0 4px 12px var(--accent-glow);
}
.btn-accent:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(168, 85, 247, 0.35);
}

.btn-success {
  background: linear-gradient(135deg, var(--success), #059669);
  color: white;
  box-shadow: 0 4px 12px var(--success-glow);
}
.btn-success:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.3);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
  color: #f87171;
}
.btn-danger:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.35);
  color: #f87171;
}
.btn-danger:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-large {
  padding: 14px 20px;
  border-radius: var(--radius-md);
  text-align: left;
  justify-content: flex-start;
  width: 100%;
}
.btn-icon {
  font-size: 1.4rem;
}
.btn-large strong {
  display: block;
  font-size: 0.95rem;
}
.btn-large small {
  display: block;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 300;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}
.btn-xs {
  padding: 4px 8px;
  font-size: 0.75rem;
}

/* --- Analytics Section --- */
.analytics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.stat-card {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 15px;
}
.stat-icon {
  font-size: 1.6rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.stat-icon.purple { background-color: rgba(168, 85, 247, 0.1); }
.stat-icon.yellow { background-color: rgba(245, 158, 11, 0.1); }
.stat-icon.blue { background-color: rgba(14, 165, 233, 0.1); }
.stat-icon.green { background-color: rgba(16, 185, 129, 0.1); }

.stat-info {
  display: flex;
  flex-direction: column;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-value {
  font-size: 1.4rem;
  font-weight: 700;
}

/* --- Links Table Card --- */
.panel-links-list {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.panel-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.list-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}
.search-box {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 0.85rem;
  color: var(--text-primary);
  outline: none;
  width: 200px;
  transition: var(--transition);
}
.search-box:focus {
  border-color: var(--primary);
  width: 240px;
}

.table-container {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}
table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}
th {
  background: rgba(255, 255, 255, 0.02);
  padding: 12px 16px;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}
tr:last-child td {
  border-bottom: none;
}
tr:hover td {
  background: rgba(255, 255, 255, 0.01);
}

.table-empty {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 99px;
  text-transform: capitalize;
}
.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}
.badge-pending {
  background: rgba(148, 163, 184, 0.1);
  color: #cbd5e1;
}
.badge-pending::before { background: #cbd5e1; }

.badge-submitted {
  background: rgba(14, 165, 233, 0.1);
  color: #38bdf8;
}
.badge-submitted::before { background: #38bdf8; }

.badge-crawled {
  background: rgba(245, 158, 11, 0.1);
  color: #fbbf24;
}
.badge-crawled::before { background: #fbbf24; }

.badge-indexed {
  background: rgba(16, 185, 129, 0.1);
  color: #34d399;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.15);
}
.badge-indexed::before { background: #34d399; }

.badge-failed {
  background: rgba(239, 68, 68, 0.1);
  color: #f87171;
}
.badge-failed::before { background: #f87171; }

/* URL links styling */
.link-display {
  display: flex;
  align-items: center;
  gap: 8px;
}
.link-url {
  color: var(--text-primary);
  text-decoration: none;
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.link-url:hover {
  text-decoration: underline;
  color: var(--primary);
}
.link-target {
  color: var(--text-secondary);
  max-width: 380px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: monospace;
  font-size: 0.75rem;
}
.btn-copy {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.8rem;
  opacity: 0.5;
  transition: var(--transition);
}
.btn-copy:hover {
  opacity: 1;
  transform: scale(1.1);
}

/* --- Settings Modal --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.25s ease-out;
}

.modal-content {
  width: 100%;
  max-width: 600px;
  padding: 30px;
  position: relative;
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.modal-header h2 {
  font-size: 1.3rem;
  font-weight: 600;
}
.close-modal-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
  transition: var(--transition);
}
.close-modal-btn:hover {
  color: var(--text-primary);
  transform: scale(1.1);
}

.form-group {
  margin-bottom: 24px;
}
.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 6px;
}
.form-help {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.form-group input[type="text"], .form-group textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition);
}
.form-group textarea {
  height: 120px;
  font-family: monospace;
  resize: vertical;
}
.form-group input[type="text"]:focus, .form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

.key-status-box {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: #a7f3d0;
  margin-bottom: 12px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* --- Toast Notification System --- */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 10000;
}
.toast {
  background: rgba(13, 17, 30, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 350px;
}
.toast-success { border-left: 4px solid var(--success); }
.toast-error { border-left: 4px solid var(--danger); }
.toast-info { border-left: 4px solid var(--info); }

/* --- Animations --- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* --- Responsive Adjustments --- */
@media (max-width: 992px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .analytics-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .app-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }
  .header-status {
    width: 100%;
    justify-content: space-between;
  }
}