/* =========================================
   Camera Pose Visualizer - Light Theme
   ========================================= */

:root {
    --bg-main: #f8f9fa;
    --bg-panel: #ffffff;
    --bg-box: #ffffff;
    --bg-input: #f1f3f4;
    --accent-primary: #4285f4;
    --accent-secondary: #1a73e8;
    --accent-gradient: linear-gradient(135deg, #4285f4 0%, #34a0f4 100%);
    --text-primary: #202124;
    --text-secondary: #5f6368;
    --text-muted: #9aa0a6;
    --border-color: #dadce0;
    --shadow-sm: 0 1px 3px rgba(60,64,67,0.1);
    --shadow-md: 0 4px 12px rgba(60,64,67,0.15);
    --shadow-lg: 0 8px 24px rgba(60,64,67,0.2);
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
    font-family: 'Inter', 'Segoe UI', 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
}

/* Main App Container */
.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* Left Panel Styles */
.left-panel {
    width: 380px;
    min-width: 320px;
    max-width: 450px;
    background: var(--bg-panel);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    border-right: 1px solid var(--border-color);
}

.panel-header {
    padding: 1rem 1.25rem;
    background: var(--accent-gradient);
    position: sticky;
    top: 0;
    z-index: 10;
}

.panel-header .title {
    color: white !important;
    margin: 0 !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1.1rem;
}

/* Box styling overrides */
.left-panel .box {
    background: var(--bg-box);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin: 0.75rem;
    padding: 1rem;
    box-shadow: var(--shadow-sm);
}

.left-panel .subtitle {
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem !important;
    font-weight: 600;
    font-size: 0.9rem;
}

.left-panel .subtitle i {
    color: var(--accent-primary);
}

.left-panel .label {
    color: var(--text-primary) !important;
    font-size: 0.85rem;
    font-weight: 500;
}

.left-panel .help {
    color: var(--text-secondary) !important;
    font-size: 0.75rem;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.section-header .subtitle {
    margin-bottom: 0 !important;
}

.composer-collapsed {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
}

.composer-collapsed strong {
    color: var(--text-primary);
    font-size: 0.85rem;
}

#trajectory-composer.is-hidden {
    display: none;
}

/* Code Input Textarea */
.code-input {
    font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, monospace !important;
    font-size: 0.8rem !important;
    background: var(--bg-input) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 6px !important;
    resize: vertical;
    line-height: 1.5;
}

.code-input::placeholder {
    color: var(--text-muted) !important;
}

.code-input:focus {
    border-color: var(--accent-primary) !important;
    box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.2) !important;
    outline: none;
}

/* Select dropdown styling */
.left-panel .select select {
    background: var(--bg-input);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.left-panel .select select:hover {
    border-color: var(--accent-primary);
}

.left-panel .select select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.2);
}

/* Input styling */
.left-panel .input {
    background: var(--bg-input);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.left-panel .input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.2);
}

/* Button styling */
.button.is-primary {
    background: var(--accent-gradient);
    border: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

.button.is-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.4);
}

/* Notification styling */
.notification {
    border-radius: 6px;
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
}

.notification.is-success {
    background: rgba(52, 168, 83, 0.1);
    color: #1e8e3e;
    border: 1px solid rgba(52, 168, 83, 0.3);
}

.notification.is-danger {
    background: rgba(234, 67, 53, 0.1);
    color: #d93025;
    border: 1px solid rgba(234, 67, 53, 0.3);
}

.notification.is-warning {
    background: rgba(251, 188, 4, 0.1);
    color: #b06000;
    border: 1px solid rgba(251, 188, 4, 0.3);
}

/* Info box */
.info-box #pose-info {
    font-size: 0.85rem;
    line-height: 1.6;
}

.info-box .tag {
    font-weight: 600;
}

.info-box p {
    color: var(--text-muted);
}

/* Right Panel - Viewport */
.right-panel {
    flex: 1;
    position: relative;
    background: #f5f5f5;
    overflow: hidden;
}

#viewport-container {
    width: 100%;
    height: 100%;
}

#three-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Viewport Settings Panel */
.viewport-settings {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 220px;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color) !important;
    border-radius: 10px !important;
    padding: 0 !important;
    z-index: 100;
    box-shadow: var(--shadow-lg);
    overflow: visible;
}

/* Tooltip */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 140px;
  background-color: #333;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px;
  position: absolute;
  z-index: 1000;
  bottom: 125%;
  left: 50%;
  margin-left: -70px;
  opacity: 0;
  transition: opacity 0.3s;
  font-size: 0.75rem;
  font-weight: normal;
  pointer-events: none;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #333 transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

/* Settings header - clickable for fold/unfold */
.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    cursor: pointer;
    user-select: none;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.15s ease;
}

.settings-header:hover {
    background: var(--bg-input);
}

.settings-header .subtitle {
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.85rem;
    margin: 0 !important;
}

.settings-header .subtitle i {
    color: var(--accent-primary);
}

.fold-icon {
    color: var(--text-secondary);
    transition: transform 0.2s ease;
}

/* Settings content area */
.settings-content {
    padding: 0.75rem 1rem;
    transition: all 0.2s ease;
}

.settings-content.is-hidden {
    display: none;
}

.viewport-settings .label {
    color: var(--text-primary) !important;
    font-size: 0.75rem !important;
    margin-bottom: 0 !important;
    font-weight: 500;
}

.viewport-settings .field.is-horizontal {
    align-items: center;
    margin-bottom: 0.5rem;
}

.viewport-settings .field-label {
    flex-grow: 1;
    margin-right: 0;
}

.viewport-settings .field-body {
    flex-grow: 1;
}

.viewport-settings .input.is-small {
    background: var(--bg-input);
    color: var(--text-primary);
    border-color: var(--border-color);
    height: 28px;
    font-size: 0.8rem;
}

.viewport-settings input[type="color"].input.is-small {
    padding: 2px;
    cursor: pointer;
}

.viewport-settings .input.is-small:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.2);
}

/* Checkbox styling */
.viewport-settings .checkbox {
    color: var(--text-primary);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.viewport-settings input[type="checkbox"] {
    accent-color: var(--accent-primary);
    width: 14px;
    height: 14px;
}

.viewport-settings .button.is-outlined {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    background: transparent;
    font-size: 0.8rem;
}

.viewport-settings .button.is-outlined:hover {
    background: rgba(66, 133, 244, 0.1);
    color: var(--accent-primary);
}

/* Scrollbar styling */
.left-panel::-webkit-scrollbar {
    width: 6px;
}

.left-panel::-webkit-scrollbar-track {
    background: var(--bg-panel);
}

.left-panel::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.left-panel::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* Loading indicator */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(66,133,244,0.3);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Responsive adjustments */
@media (max-width: 900px) {
    .app-container {
        flex-direction: column;
    }
    
    .left-panel {
        width: 100%;
        max-width: none;
        height: 40vh;
        min-height: 300px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .right-panel {
        height: 60vh;
    }
    
    .viewport-settings {
        width: 180px;
    }
}

/* Trajectory List Styles */
.trajectory-list {
    max-height: 150px;
    overflow-y: auto;
    padding-right: 4px;
}

.trajectory-list-left {
    max-height: 330px;
}

.trajectory-list::-webkit-scrollbar {
    width: 4px;
}

.trajectory-list::-webkit-scrollbar-track {
    background: transparent;
}

.trajectory-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 2px;
}

.trajectory-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.55rem;
    margin-bottom: 0.5rem;
    background: var(--bg-box);
}

.trajectory-card:last-child {
    margin-bottom: 0;
}

.trajectory-main-row {
    display: grid;
    grid-template-columns: 18px 28px minmax(0, 1fr) auto;
    gap: 0.45rem;
    align-items: center;
}

.trajectory-main-row input[type="checkbox"] {
    accent-color: var(--accent-primary);
    width: 14px;
    height: 14px;
}

.trajectory-color-input {
    width: 28px;
    height: 28px;
    padding: 2px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-input);
    cursor: pointer;
}

.trajectory-name-field {
    min-width: 0;
    width: 100%;
    height: 28px;
    padding: 0.25rem 0.4rem;
    background: var(--bg-input);
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.82rem;
    font-weight: 600;
}

.trajectory-name-field:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.15);
    outline: none;
}

.trajectory-actions {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.trajectory-actions .button {
    width: 28px;
    height: 28px;
    padding: 0;
}

.trajectory-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.35rem;
    color: var(--text-muted);
    font-size: 0.72rem;
}

/* Video Export Box */
.export-box .field.has-addons {
    display: flex;
}

.export-box .field.has-addons .control.is-expanded {
    flex: 1;
}

.export-box .field.has-addons .button.is-static {
    background: var(--bg-input);
    color: var(--text-secondary);
    border-color: var(--border-color);
    pointer-events: none;
    font-weight: 600;
}

.export-box .checkbox {
    color: var(--text-primary);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.export-box input[type="checkbox"] {
    accent-color: var(--accent-primary);
    width: 14px;
    height: 14px;
}

.export-box .progress {
    height: 0.5rem;
    border-radius: 4px;
    margin-bottom: 0.25rem;
}

/* Export Preview Mask */
.export-preview-mask {
    position: absolute;
    pointer-events: none;
    z-index: 50;
    border: 2px dashed rgba(255, 100, 50, 0.9);
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.3);
}

.export-preview-mask.is-hidden {
    display: none;
}