/* ============================================
   REMOTE DESKTOP — COMMAND CENTER REDESIGN
   Aesthetic: Mission Control / Bloomberg Terminal
   Dark, precise, data-dense, electric accents
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700&display=swap');

/* ===== Override Core Variables ===== */
:root {
  --primary: #22d3ee;
  --primary-hover: #06b6d4;
  --primary-light: rgba(34, 211, 238, 0.12);
  --primary-glow: rgba(34, 211, 238, 0.35);
  --gradient-primary: linear-gradient(135deg, #06b6d4 0%, #22d3ee 50%, #67e8f9 100%);
  --shadow-glow: 0 0 30px rgba(34, 211, 238, 0.25);
  --border-glow: rgba(34, 211, 238, 0.25);

  /* Override warning yellow with cyan */
  --warning: #22d3ee;
  --warning-light: rgba(34, 211, 238, 0.12);
  --gradient-warning: linear-gradient(135deg, #06b6d4 0%, #22d3ee 100%);

  /* Tighter, more technical spacing */
  --header-height: 52px;
  --section-gap: 1rem;

  /* Accent for online/active */
  --accent-active: #34d399;
  --accent-active-glow: rgba(52, 211, 153, 0.4);
}

/* ===== Typography Upgrade ===== */
body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  letter-spacing: -0.01em;
}

h1, h2, h3, .section-header h2 {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
}

code, .pin-display, .stat-mini-value, .connection-stats,
#bandwidthStats, #previewLatency, .stat-item span:last-child {
  font-family: 'JetBrains Mono', monospace;
}

/* ===== Header — Compact Command Bar ===== */
.dashboard-header {
  height: var(--header-height);
  border-bottom: 1px solid rgba(34, 211, 238, 0.1);
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
}

.dashboard-header .header-content {
  max-width: 100%;
  padding: 0 1.25rem;
  height: 100%;
}

.dashboard-header h1 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.dashboard-header h1 i {
  font-size: 1.1rem;
  opacity: 0.8;
}

.header-actions {
  gap: 0.4rem;
}

.header-actions .btn {
  font-size: 0.78rem;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
}

.header-actions .btn-icon {
  width: 32px;
  height: 32px;
  font-size: 0.85rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  transition: var(--transition-fast);
}

.header-actions .btn-icon:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.user-info {
  font-size: 0.78rem;
  color: var(--text-muted);
  padding: 0.3rem 0.65rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 6px;
}

/* ===== Section Headers ===== */
.section-header h2 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 600;
}

.section-header h2 i {
  color: var(--primary);
  margin-right: 0.3rem;
  font-size: 0.8rem;
}

/* ===== Device Cards — Data-Dense ===== */
.device-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.device-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  transition: background 0.2s ease;
}

.device-card:hover {
  border-color: rgba(34, 211, 238, 0.3);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 20px rgba(34, 211, 238, 0.08);
}

.device-card:hover::before {
  background: var(--gradient-primary);
}

.device-card .device-name {
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}

.device-card .device-meta {
  font-size: 0.72rem;
  gap: 0.6rem;
  color: var(--text-dim);
  margin: 0.4rem 0 0.6rem;
}

.device-card .device-meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.device-card .device-meta i {
  font-size: 0.65rem;
  opacity: 0.7;
}

/* Status dot — pulse for online */
.status-dot.online {
  background: var(--accent-active);
  box-shadow: 0 0 8px var(--accent-active-glow);
  animation: pulse-status 2.5s ease-in-out infinite;
}

@keyframes pulse-status {
  0%, 100% { box-shadow: 0 0 6px var(--accent-active-glow); }
  50% { box-shadow: 0 0 14px var(--accent-active-glow), 0 0 4px var(--accent-active); }
}

/* Device action buttons */
.device-card .device-actions {
  gap: 0.3rem;
}

.device-card .device-actions .btn {
  font-size: 0.72rem;
  padding: 0.3rem 0.6rem;
  border-radius: 5px;
  font-weight: 500;
}

.device-card .device-actions .btn-primary {
  background: var(--primary);
  color: #000;
  font-weight: 600;
  border: none;
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.2);
}

.device-card .device-actions .btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 0 20px rgba(34, 211, 238, 0.35);
}

/* ===== Preview Screen — Sharp Borders ===== */
.remote-preview-section {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(3, 7, 18, 0.8);
}

.remote-preview-section .section-header {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.5);
}

.preview-screen {
  background: #000 !important;
}

/* Idle state */
.preview-idle-content {
  text-align: center;
}

.preview-idle-content .preview-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  opacity: 0.3;
}

.preview-idle-content h3 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.preview-idle-content p {
  font-size: 0.82rem;
  color: var(--text-dim);
}

.feature-tag {
  font-size: 0.7rem;
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.03);
}

/* ===== Toolbar — Technical Data Bar ===== */
.preview-toolbar {
  background: rgba(3, 7, 18, 0.9) !important;
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 0.4rem 0.75rem !important;
  font-size: 0.8rem;
}

.preview-toolbar .connection-indicator.online {
  background: var(--accent-active);
  box-shadow: 0 0 6px var(--accent-active-glow);
}

.toolbar-btn {
  width: 30px;
  height: 30px;
  border-radius: 5px;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  border: 1px solid transparent;
}

.toolbar-btn:hover {
  background: var(--primary-light);
  border-color: rgba(34, 211, 238, 0.2);
}

.connection-stats {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.02em;
}

/* ===== Stats Panel — Grid of Data ===== */
.stats-grid-mini {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  padding: 0.75rem;
}

.stat-mini {
  text-align: center;
  padding: 0.5rem;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.stat-mini-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
  display: block;
  margin-bottom: 0.15rem;
}

.stat-mini-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

/* ===== Downloads — Clean Grid ===== */
.downloads-section .btn-primary {
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
  color: var(--primary);
  font-weight: 500;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  transition: var(--transition-fast);
}

.downloads-section .btn-primary:hover {
  background: rgba(34, 211, 238, 0.18);
  border-color: rgba(34, 211, 238, 0.4);
  box-shadow: 0 0 16px rgba(34, 211, 238, 0.15);
}

.downloads-section .btn-primary i {
  margin-right: 0.4rem;
}

/* ===== Session Tabs ===== */
.session-tabs {
  border-bottom: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.4);
}

.session-tab {
  font-size: 0.78rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 2px solid transparent;
  transition: var(--transition-fast);
}

.session-tab.active {
  border-bottom-color: var(--primary);
  color: var(--primary);
  background: rgba(34, 211, 238, 0.06);
}

.session-tab .tab-status {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.tab-add-btn {
  font-size: 0.9rem;
  color: var(--text-dim);
  border: 1px dashed var(--border);
  border-radius: 4px;
  width: 28px;
  height: 28px;
  transition: var(--transition-fast);
}

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

/* ===== Modals ===== */
.modal-content {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5), 0 0 40px rgba(34, 211, 238, 0.08);
}

.modal-content h3 {
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-content h3 i {
  color: var(--primary);
}

/* ===== Buttons — Refined ===== */
.btn {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  letter-spacing: 0;
  border-radius: 6px;
  transition: var(--transition-fast);
}

.btn-primary {
  background: var(--primary);
  color: #000;
  font-weight: 600;
  border: none;
}

.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 0 16px rgba(34, 211, 238, 0.3);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.btn-danger:hover {
  background: #ef4444;
  color: #fff;
}

/* ===== Connecting Animation — Refined ===== */
.connecting-ring {
  border-color: rgba(34, 211, 238, 0.15);
  border-top-color: var(--primary);
}

.preview-connecting p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.connecting-device {
  color: var(--primary);
  font-weight: 500;
}

/* ===== Animated Background — Subtler ===== */
.animated-bg .gradient-orb {
  opacity: 0.15;
}

.orb-1 {
  background: radial-gradient(circle, rgba(34, 211, 238, 0.25), transparent 70%) !important;
}

.orb-2 {
  background: radial-gradient(circle, rgba(6, 182, 212, 0.2), transparent 70%) !important;
}

.orb-3 {
  background: radial-gradient(circle, rgba(52, 211, 153, 0.1), transparent 70%) !important;
}

/* ===== Activity Log ===== */
#activityLogSection .section-header h2 {
  cursor: pointer;
}

#activityLogList {
  font-size: 0.78rem;
  line-height: 1.5;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(34, 211, 238, 0.15);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(34, 211, 238, 0.3);
}

/* ===== PIN Display ===== */
.pin-display, #supportPin {
  font-family: 'JetBrains Mono', monospace;
  color: var(--primary);
}

/* ===== Fullscreen Mode ===== */
.remote-preview-container.fullscreen {
  border-radius: 0;
}

.remote-preview-container.fullscreen .preview-toolbar {
  border-radius: 0;
}

/* ===== Responsive refinements ===== */
@media (max-width: 768px) {
  .stats-grid-mini {
    grid-template-columns: repeat(2, 1fr);
  }

  .dashboard-header h1 {
    font-size: 0.85rem;
  }
}

/* ===== Light Theme Adjustments ===== */
[data-theme="light"] {
  --primary: #0891b2;
  --primary-hover: #0e7490;
  --primary-light: rgba(8, 145, 178, 0.1);
  --primary-glow: rgba(8, 145, 178, 0.3);
  --accent-active: #059669;
}

[data-theme="light"] .device-card {
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .device-card .device-actions .btn-primary {
  color: #fff;
}

[data-theme="light"] .stat-mini-value {
  color: #0891b2;
}

/* ===== Entrance Animations ===== */
.device-card {
  animation: cardSlideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.device-card:nth-child(1) { animation-delay: 0.05s; }
.device-card:nth-child(2) { animation-delay: 0.1s; }
.device-card:nth-child(3) { animation-delay: 0.15s; }
.device-card:nth-child(4) { animation-delay: 0.2s; }
.device-card:nth-child(5) { animation-delay: 0.25s; }

@keyframes cardSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Admin Panel — Replace yellow/orange with cyan ===== */
div.super-admin-badge,
.super-admin-badge,
#superAdminBadge {
  background: rgba(34, 211, 238, 0.1) !important;
  background-image: none !important;
  color: var(--primary) !important;
  border: 1px solid rgba(34, 211, 238, 0.25) !important;
  border-radius: 6px !important;
  font-size: 0.8rem !important;
  padding: 0.4rem 1rem !important;
}

.admin-header {
  background: rgba(3, 7, 18, 0.85) !important;
  backdrop-filter: blur(16px) !important;
  border: 1px solid rgba(34, 211, 238, 0.1) !important;
}

.admin-header h1 {
  color: var(--primary) !important;
}

.admin-tab.active {
  background: var(--primary) !important;
  color: #000 !important;
}

.admin-tab.active::after {
  background: var(--primary) !important;
}

/* Stats cards — cyan instead of warning/orange */
.stat-card::before,
.stat-card.warning::before {
  background: var(--gradient-primary) !important;
}

.stat-card .stat-number,
.stat-card.warning .stat-number {
  background: var(--gradient-primary) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

.stat-card.success::before {
  background: linear-gradient(135deg, #34d399, #10b981) !important;
}

.stat-card.success .stat-number {
  background: linear-gradient(135deg, #34d399, #10b981) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

.stat-card.danger::before {
  background: linear-gradient(135deg, #f87171, #ef4444) !important;
}

/* User cards — left border cyan instead of warning */
.user-card {
  border-left-color: var(--primary) !important;
}

.user-card .status-badge.approved {
  background: rgba(52, 211, 153, 0.15) !important;
  color: #34d399 !important;
}

/* Make Admin button — cyan instead of yellow */
.btn-warning,
button[style*="warning"],
button[style*="f59e0b"],
button[style*="eab308"] {
  background: rgba(34, 211, 238, 0.12) !important;
  background-image: none !important;
  color: var(--primary) !important;
  border: 1px solid rgba(34, 211, 238, 0.3) !important;
}

.btn-warning:hover {
  background: var(--primary) !important;
  background-image: none !important;
  color: #000 !important;
}

/* Override ALL warning gradients globally */
[style*="gradient"][style*="f59e0b"],
[style*="gradient"][style*="eab308"] {
  background: rgba(34, 211, 238, 0.12) !important;
  background-image: none !important;
}

/* Device cards in admin */
.device-admin-card {
  border: 1px solid var(--border) !important;
}

.device-admin-card:hover {
  border-color: rgba(34, 211, 238, 0.3) !important;
}

/* Filter tabs */
.filter-tab.active {
  background: var(--primary) !important;
  color: #000 !important;
}

/* Admin buttons — override ALL gradient yellows */
.admin-btn,
button.admin-btn {
  background: rgba(34, 211, 238, 0.12) !important;
  background-image: none !important;
  color: var(--primary) !important;
  border-color: rgba(34, 211, 238, 0.3) !important;
}

.admin-btn:hover {
  background: var(--primary) !important;
  background-image: none !important;
  color: #000 !important;
}

/* Approve/reject buttons */
.approve-btn, button.approve-btn {
  background: rgba(52, 211, 153, 0.12) !important;
  background-image: none !important;
  color: #34d399 !important;
  border-color: rgba(52, 211, 153, 0.3) !important;
}

.approve-btn:hover {
  background: #34d399 !important;
  color: #000 !important;
}

/* User card left border */
.user-card {
  border-left: 4px solid var(--primary) !important;
}

/* ===== Focus States (Accessibility) ===== */
.btn:focus-visible,
.toolbar-btn:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ===== Selection ===== */
::selection {
  background: rgba(34, 211, 238, 0.3);
  color: #fff;
}