:root {
  --bg-primary: #07080c;
  --bg-secondary: #0d0f16;
  --bg-card: #11131d;
  --border-color: rgba(245, 158, 11, 0.25);
  --border-hover: rgba(245, 158, 11, 0.5);
  
  /* SCIPNET Terminal Accents */
  --accent-amber: #f59e0b;
  --accent-amber-glow: rgba(245, 158, 11, 0.35);
  --accent-cyan: #06b6d4;
  --accent-cyan-glow: rgba(6, 182, 212, 0.3);
  --accent-red: #ef4444;
  --accent-red-glow: rgba(239, 68, 68, 0.4);
  
  /* Text */
  --text-main: #d1d5db;
  --text-muted: #6b7280;
  --text-dark: #07080c;
  
  /* Colors */
  --color-danger: #ef4444;
  --color-danger-hover: #dc2626;
  --color-success: #10b981;
  
  /* Shadows & Radius (Sharp, tactical retro terminal borders) */
  --radius-lg: 0px;
  --radius-md: 0px;
  --radius-sm: 0px;
  --shadow-glow: 0 0 15px rgba(245, 158, 11, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.7);
  
  /* Fonts */
  --font-display: 'Share Tech Mono', monospace;
  --font-body: 'JetBrains Mono', monospace;
  
  --transition-smooth: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.1s ease;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  padding-bottom: 60px;
}

.hidden {
  display: none !important;
}

/* CRT Screen Scanline Effects */
.crt-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle, rgba(18, 24, 38, 0) 50%, rgba(0, 0, 0, 0.5) 100%);
  pointer-events: none;
  z-index: 9999;
}

.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%, 
    rgba(0, 0, 0, 0.12) 50%
  );
  background-size: 100% 4px;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.8;
}

/* Header SCIPNET styling */
.scipnet-header {
  background: #0d0f16;
  border-bottom: 2px solid var(--accent-amber);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 10px 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

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

.scp-logo-wrapper {
  width: 44px;
  height: 44px;
  color: var(--accent-amber);
  filter: drop-shadow(0 0 5px var(--accent-amber-glow));
}

.scp-svg {
  width: 100%;
  height: 100%;
  color: inherit;
}

.brand-text h1 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent-amber);
  text-shadow: 0 0 5px var(--accent-amber-glow);
}

.brand-text span {
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  display: block;
  margin-top: -2px;
}

/* SCIPNET Header Status block */
.header-status {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  font-family: var(--font-display);
  font-size: 12px;
  gap: 2px;
}

.status-indicator-wrapper {
  color: var(--color-success);
  display: flex;
  align-items: center;
  gap: 6px;
  text-shadow: 0 0 4px rgba(16, 185, 129, 0.3);
}

.status-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-success);
  border-radius: 50%;
}

.pulsing {
  animation: dotPulse 1.5s infinite ease-in-out;
}

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

.classification-badge {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid var(--accent-amber);
  padding: 1px 8px;
  color: var(--accent-amber);
  font-size: 10px;
  letter-spacing: 1px;
}

/* Terminal auth input box */
.terminal-auth {
  background: rgba(7, 8, 12, 0.9);
  border: 1px solid var(--border-color);
  border-radius: 0px;
  padding: 4px 10px;
  display: flex;
  align-items: center;
  max-width: 280px;
  width: 100%;
  transition: var(--transition-smooth);
}

.terminal-auth:focus-within {
  border-color: var(--accent-amber);
  box-shadow: 0 0 8px var(--accent-amber-glow);
}

.prompt-symbol {
  color: var(--accent-amber);
  font-family: var(--font-display);
  font-size: 14px;
  margin-right: 6px;
}

.auth-input-wrapper {
  display: flex;
  align-items: center;
  width: 100%;
}

.auth-input-wrapper input {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 13px;
  width: 100%;
  outline: none;
  font-family: var(--font-body);
}

.auth-input-wrapper input::placeholder {
  color: var(--text-muted);
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.icon-btn:hover {
  color: var(--accent-amber);
}

/* Secure Lock Screen Gate */
.lock-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 120px);
  padding: 20px;
  position: relative;
  z-index: 1;
}

.terminal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: 0;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
}

.terminal-card.warning-state {
  border-color: var(--accent-amber);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.05);
}

.terminal-card-header {
  background: rgba(245, 158, 11, 0.08);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 20px;
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--accent-amber);
  letter-spacing: 1.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.lock-card {
  max-width: 550px;
  width: 100%;
  padding: 0 0 35px 0;
  text-align: center;
  align-items: center;
}

.lock-card h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 2px;
  margin-top: 15px;
}

.terminal-pulse {
  width: 80px;
  height: 80px;
  background: rgba(245, 158, 11, 0.05);
  border: 2px solid var(--accent-amber);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--accent-amber);
  margin-top: 30px;
  box-shadow: 0 0 15px var(--accent-amber-glow);
  animation: lockPulse 3s infinite ease-in-out;
}

@keyframes lockPulse {
  0% { transform: scale(1); box-shadow: 0 0 15px var(--accent-amber-glow); }
  50% { transform: scale(1.04); box-shadow: 0 0 30px rgba(245, 158, 11, 0.5); }
  100% { transform: scale(1); box-shadow: 0 0 15px var(--accent-amber-glow); }
}

.terminal-warning-block {
  background: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.25);
  padding: 16px 20px;
  margin: 15px 30px;
  text-align: left;
}

.warning-title {
  color: var(--accent-red);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.terminal-warning-block p:not(.warning-title) {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.terminal-form {
  padding: 0 30px;
  width: 100%;
}

.terminal-field {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 20px;
}

.field-label {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.field-input-box {
  display: flex;
  align-items: center;
  width: 100%;
  background: #07080c;
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  transition: var(--transition-smooth);
}

.field-input-box:focus-within {
  border-color: var(--accent-amber);
  box-shadow: 0 0 8px var(--accent-amber-glow);
}

.field-caret {
  color: var(--accent-amber);
  font-weight: bold;
  margin-right: 10px;
}

.field-input-box input {
  background: transparent;
  border: none;
  width: 100%;
  color: var(--text-main);
  outline: none;
  font-family: var(--font-body);
  font-size: 13px;
}

.field-input-box input::placeholder {
  color: rgba(255, 255, 255, 0.15);
}

/* Terminal Ingress Actions */
.btn-terminal-action {
  width: 100%;
  background: transparent;
  border: 1px solid var(--accent-amber);
  color: var(--accent-amber);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  padding: 12px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  letter-spacing: 1.5px;
  transition: var(--transition-smooth);
}

.btn-terminal-action:hover {
  background: rgba(245, 158, 11, 0.1);
  box-shadow: 0 0 10px var(--accent-amber-glow);
}

.btn-terminal-action:active {
  background: rgba(245, 158, 11, 0.2);
}

.btn-terminal-action:disabled {
  border-color: var(--text-muted);
  color: var(--text-muted);
  cursor: not-allowed;
  box-shadow: none;
  background: transparent;
}

/* Main Studio Layout Grid */
.main-container {
  max-width: 1200px;
  margin: 30px auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

section.terminal-card {
  padding: 0;
  border: 1px solid var(--border-color);
}

.upload-form {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.terminal-dropzone {
  border: 1px dashed var(--border-color);
  background: rgba(7, 8, 12, 0.4);
  padding: 30px 20px;
  cursor: pointer;
  position: relative;
  text-align: center;
  transition: var(--transition-smooth);
}

.terminal-dropzone:hover, .terminal-dropzone.dragover {
  border-color: var(--accent-amber);
  background: rgba(245, 158, 11, 0.03);
}

.terminal-dropzone input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.dropzone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.dropzone-icon {
  font-size: 32px;
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.terminal-dropzone:hover .dropzone-icon {
  color: var(--accent-amber);
}

.dropzone-main-text {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 1px;
}

.browse-link {
  color: var(--accent-amber);
  text-decoration: underline;
}

.dropzone-sub-text {
  font-size: 11px;
  color: var(--text-muted);
}

.terminal-preview {
  display: flex;
  align-items: center;
  gap: 15px;
  background: #07080c;
  border: 1px solid var(--border-color);
  padding: 10px 16px;
  max-width: 480px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.preview-icon {
  font-size: 24px;
  color: var(--accent-amber);
}

.preview-details {
  display: flex;
  flex-direction: column;
  text-align: left;
  overflow: hidden;
  flex-grow: 1;
}

.preview-name {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.preview-size {
  font-size: 11px;
  color: var(--text-muted);
}

.remove-file-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 18px;
  padding: 4px;
  transition: var(--transition-fast);
}

.remove-file-btn:hover {
  color: var(--accent-red);
}

.terminal-inputs {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: flex-end;
}

@media (max-width: 768px) {
  .terminal-inputs {
    grid-template-columns: 1fr;
  }
}

.terminal-inputs .terminal-field {
  margin-bottom: 0;
}

/* Studio Archive Dashboard */
.terminal-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding: 12px 20px;
  background: rgba(245, 158, 11, 0.03);
}

.terminal-header-row .card-header {
  margin-bottom: 0;
  gap: 12px;
}

.terminal-header-row .card-header h2 {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 1.5px;
  color: var(--accent-amber);
}

.terminal-badge {
  font-family: var(--font-display);
  font-size: 11px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid var(--border-color);
  padding: 2px 10px;
  color: var(--accent-amber);
}

.terminal-grid {
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.terminal-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 50px 20px;
  color: var(--text-muted);
  text-align: center;
  border: 1px dashed var(--border-color);
  background: rgba(7, 8, 12, 0.4);
}

.terminal-empty i {
  font-size: 36px;
  margin-bottom: 12px;
  color: var(--accent-amber);
  text-shadow: 0 0 5px var(--accent-amber-glow);
}

.terminal-empty p {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.terminal-empty span {
  font-size: 11px;
}

/* Video Grid and Card elements */
.video-card {
  background: #0d0f16;
  border: 1px solid var(--border-color);
  border-radius: 0px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.video-card:hover {
  transform: none;
  border-color: var(--accent-amber);
  box-shadow: var(--shadow-glow);
}

.video-card video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 0;
  background: #000;
  border: 1px solid var(--border-color);
}

.card-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.video-card h4 {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  padding: 2px 4px;
  border: 1px solid transparent;
  transition: var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.video-card h4:focus {
  border-color: var(--accent-amber);
  background: #07080c;
  outline: none;
  white-space: normal;
  word-break: break-all;
}

.video-card h4:hover:not(:focus) {
  border-color: rgba(245, 158, 11, 0.2);
  background: rgba(245, 158, 11, 0.02);
  cursor: text;
}

.video-meta {
  font-size: 11px;
  color: var(--text-muted);
}

.actions {
  display: flex;
  gap: 6px;
  margin-top: auto;
}

.actions button {
  flex-grow: 1;
  padding: 6px 10px;
  font-size: 11px;
  font-family: var(--font-display);
  letter-spacing: 1px;
  font-weight: 700;
  border-radius: 0px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border: 1px solid transparent;
  background: transparent;
  transition: var(--transition-fast);
}

.btn-trim {
  border-color: var(--accent-amber) !important;
  color: var(--accent-amber);
}

.btn-trim:hover {
  background: rgba(245, 158, 11, 0.08);
}

.btn-copy {
  border-color: var(--text-muted) !important;
  color: var(--text-main);
}

.btn-copy:hover {
  background: rgba(255, 255, 255, 0.03);
}

.btn-delete {
  border-color: var(--accent-red) !important;
  color: var(--accent-red);
}

.btn-delete:hover {
  background: rgba(239, 68, 68, 0.08);
}

/* SCIPNET Terminal Modals */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  transition: var(--transition-smooth);
}

.modal.hidden {
  opacity: 0;
  pointer-events: none;
}

.modal.hidden .modal-content,
.modal.hidden .confirm-modal-content {
  transform: translateY(15px) scale(0.98);
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 8, 12, 0.85);
  backdrop-filter: blur(4px);
  z-index: -1;
}

.terminal-modal {
  background: #0d0f16;
  border: 2px solid var(--accent-amber);
  border-radius: 0px;
  max-width: 950px;
  width: 94%;
  max-height: 96vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8), 0 0 20px rgba(245, 158, 11, 0.1);
  overflow: hidden;
  z-index: 1001;
}

.terminal-modal-header {
  padding: 12px 20px;
  border-bottom: 2px solid var(--accent-amber);
  background: #11131d;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.terminal-modal-header h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-amber);
  letter-spacing: 1px;
}

.terminal-modal-header.warning-state {
  border-bottom-color: var(--accent-red);
  background: rgba(239, 68, 68, 0.05);
}

.terminal-modal-header.warning-state h3 {
  color: var(--accent-red);
  text-shadow: 0 0 4px var(--accent-red-glow);
}

.close-modal-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 20px;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.close-modal-btn:hover {
  color: var(--accent-amber);
}

/* Custom Confirmation Modal (SCIPNET styling) */
.terminal-confirm-modal {
  background: #0d0f16;
  border: 2px solid var(--accent-red);
  border-radius: 0px;
  max-width: 480px;
  width: 90%;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9), 0 0 25px rgba(239, 68, 68, 0.2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: var(--transition-smooth);
  z-index: 1001;
}

.confirm-modal-body {
  padding: 24px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-main);
  background: rgba(7, 8, 12, 0.4);
}

.btn-terminal-danger {
  background: transparent;
  border: 1px solid var(--accent-red);
  color: var(--accent-red);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  padding: 10px 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 1px;
  transition: var(--transition-smooth);
}

.btn-terminal-danger:hover {
  background: rgba(239, 68, 68, 0.1);
  box-shadow: 0 0 10px var(--accent-red-glow);
}

/* Adjust Trimmer layout layout */
.trim-workspace {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
}

.terminal-player-container {
  border: 1px solid var(--border-color);
  background: #07080c;
}

.video-wrapper {
  position: relative;
  width: 100%;
  height: 250px; /* Highly optimized height */
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.video-wrapper video {
  width: 100%;
  height: 100%;
  max-height: 100%;
  object-fit: contain;
}

.video-overlay-play {
  position: absolute;
  width: 50px;
  height: 50px;
  background: rgba(245, 158, 11, 0.85);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-dark);
  opacity: 0;
  transform: scale(0.8);
  transition: var(--transition-smooth);
  pointer-events: none;
  box-shadow: 0 0 15px var(--accent-amber-glow);
}

.video-wrapper:hover .video-overlay-play.visible {
  opacity: 1;
  transform: scale(1);
}

.terminal-player-controls {
  padding: 8px 16px;
  background: #11131d;
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border-color);
}

.player-btn {
  background: transparent;
  border: none;
  color: var(--accent-amber);
  cursor: pointer;
  font-size: 14px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.player-btn:hover {
  background: rgba(245, 158, 11, 0.08);
}

.volume-container {
  display: flex;
  align-items: center;
  gap: 6px;
}

.volume-slider {
  width: 60px;
  height: 3px;
  -webkit-appearance: none;
  background: #27272a;
  outline: none;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px;
  height: 10px;
  background: var(--accent-amber);
  cursor: pointer;
}

.player-time {
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
}

#trimCurrentTime {
  color: var(--accent-amber);
}

.time-separator {
  margin: 0 4px;
}

.loop-toggle-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
}

.loop-label {
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* Switch styling for loop toggle */
.terminal-switch {
  position: relative;
  display: inline-block;
  width: 32px;
  height: 16px;
}

.terminal-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.terminal-switch .slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #27272a;
  border: 1px solid var(--border-color);
  transition: .2s;
}

.terminal-switch .slider:before {
  position: absolute;
  content: "";
  height: 10px;
  width: 10px;
  left: 2px;
  bottom: 2px;
  background-color: var(--text-muted);
  transition: .2s;
}

.terminal-switch input:checked + .slider {
  border-color: var(--accent-amber);
  background: rgba(245, 158, 11, 0.1);
}

.terminal-switch input:checked + .slider:before {
  transform: translateX(16px);
  background-color: var(--accent-amber);
}

.terminal-switch .slider.round {
  border-radius: 0px;
}

.terminal-switch .slider.round:before {
  border-radius: 0px;
}

/* Timeline Ruler & Track Trimmer */
.terminal-timeline-editor {
  background: #07080c;
  border: 1px solid var(--border-color);
  padding: 10px 14px 14px 14px;
}

.timeline-ruler {
  height: 16px;
  position: relative;
  border-bottom: 1px solid rgba(245, 158, 11, 0.15);
  font-size: 9px;
  color: var(--text-muted);
  margin-bottom: 4px;
  user-select: none;
}

.timeline-tick {
  position: absolute;
  bottom: 0;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timeline-tick::before {
  content: '';
  width: 1px;
  height: 4px;
  background: rgba(245, 158, 11, 0.25);
  margin-bottom: 1px;
}

.timeline-tick.major::before {
  height: 7px;
  background: var(--accent-amber);
}

/* Timeline interactive track */
.timeline-track-container {
  position: relative;
  height: 32px;
  background: #0d0f16;
  border: 1px solid var(--border-color);
  margin: 10px 0 16px 0;
}

.timeline-highlight {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0%;
  width: 100%;
  background: rgba(245, 158, 11, 0.08);
  border-top: 1px solid var(--accent-amber);
  border-bottom: 1px solid var(--accent-amber);
  pointer-events: none;
}

.timeline-playhead {
  position: absolute;
  top: -4px;
  bottom: -4px;
  left: 0%;
  width: 1px;
  background-color: var(--color-success);
  z-index: 15;
  pointer-events: none;
  box-shadow: 0 0 5px rgba(16, 185, 129, 0.6);
}

.timeline-playhead::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -1px);
  width: 6px;
  height: 6px;
  background-color: var(--color-success);
}

.timeline-handle {
  position: absolute;
  top: -2px;
  bottom: -2px;
  width: 10px;
  background: #0d0f16;
  border: 1px solid var(--accent-amber);
  cursor: ew-resize;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
  user-select: none;
}

.timeline-handle:hover {
  background: var(--accent-amber);
  box-shadow: 0 0 8px var(--accent-amber-glow);
}

.timeline-handle:hover .handle-line {
  background: var(--text-dark);
}

.timeline-handle[data-type="start"] {
  left: 0%;
  transform: translateX(-50%);
}

.timeline-handle[data-type="end"] {
  left: 100%;
  transform: translateX(-50%);
}

.handle-line {
  width: 1px;
  height: 12px;
  background: var(--accent-amber);
}

.handle-flag {
  position: absolute;
  top: -20px;
  background: #07080c;
  border: 1px solid var(--border-color);
  padding: 1px 4px;
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 700;
  color: var(--accent-amber);
  pointer-events: none;
  white-space: nowrap;
}

/* Precision Controls */
.precision-controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid rgba(245, 158, 11, 0.15);
  padding-top: 10px;
}

.precision-input-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
}

.input-card {
  background: rgba(7, 8, 12, 0.6);
  border: 1px solid var(--border-color);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.input-card-label {
  font-family: var(--font-display);
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.input-card-fields {
  display: flex;
  align-items: center;
  gap: 6px;
}

.input-card-fields input {
  background: #07080c;
  border: 1px solid var(--border-color);
  color: var(--accent-amber);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 3px 6px;
  outline: none;
  font-variant-numeric: tabular-nums;
}

.input-card-fields input:focus {
  border-color: var(--accent-amber);
}

.input-card .unit {
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--text-muted);
}

.btn-tiny {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 9px;
  padding: 2px 6px;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: max-content;
}

.btn-tiny:hover {
  color: var(--accent-amber);
  border-color: var(--accent-amber);
}

.duration-card {
  border-color: rgba(245, 158, 11, 0.25);
}

.duration-card .input-card-fields input {
  color: var(--accent-amber);
  font-weight: bold;
}

.max-dur-hint {
  font-family: var(--font-display);
  font-size: 9px;
  color: var(--text-muted);
}

.quick-presets {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.presets-title {
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--text-muted);
}

.preset-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 11px;
  padding: 3px 8px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.preset-btn:hover {
  color: var(--accent-amber);
  border-color: var(--accent-amber);
}

/* Modal Footer */
.terminal-modal-footer {
  padding: 12px 20px;
  border-top: 2px solid var(--accent-amber);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: #11131d;
}

.confirm-modal-footer.terminal-modal-footer {
  border-top-color: var(--accent-red);
}

.btn-terminal-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  padding: 8px 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 1px;
  transition: var(--transition-smooth);
}

.btn-terminal-outline:hover {
  color: var(--text-main);
  border-color: var(--text-main);
}

.btn-terminal-action.confirm-action {
  border-color: var(--accent-amber);
  color: var(--accent-amber);
}

/* Toast Notifications */
.terminal-toast {
  background: #0d0f16;
  border: 1px solid var(--accent-amber);
  border-radius: 0px;
  padding: 10px 16px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.8), 0 0 10px var(--accent-amber-glow);
  z-index: 10000;
}

.toast-icon {
  color: var(--accent-amber);
  font-size: 14px;
}

#toastMessage {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.5px;
}

/* Responsive Grid and Heights */
@media (min-width: 900px) {
  .trim-workspace {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 20px;
    align-items: start;
    max-height: 72vh;
  }
  
  .timeline-editor {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  
  .terminal-auth {
    max-width: none;
  }
  
  .main-container {
    margin: 15px auto;
    gap: 20px;
  }
  
  .modal-content {
    max-height: 95vh;
  }
  
  .trim-workspace {
    padding: 14px;
  }
  
  .precision-input-group {
    grid-template-columns: 1fr;
  }
}