/* playback.css — 3D 飞行回放面板 */

#playback-panel {
    margin-top: 20px;
    padding: 15px;
}

#playback-canvas-container {
    width: 100%;
    height: 500px;
    border-radius: 6px;
    overflow: hidden;
    background: #fff;
    position: relative;
}

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

#playback-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0 4px;
    flex-wrap: wrap;
}

#playback-play {
    font-size: 16px;
    min-width: 40px;
    padding: 6px 10px;
}

.playback-speed-group {
    display: flex;
    gap: 2px;
}

.playback-speed-btn {
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 3px;
    opacity: 0.6;
}

.playback-speed-btn.active {
    opacity: 1;
    font-weight: bold;
    background: var(--color-accent, #4a90d9);
    color: #fff;
}

#playback-slider {
    flex: 1;
    min-width: 120px;
    height: 6px;
    cursor: pointer;
}

#playback-time-display {
    font-size: 13px;
    color: var(--color-text, #888);
    white-space: nowrap;
    font-family: var(--font-mono, monospace);
    min-width: 140px;
}

.playback-hud {
    position: absolute;
    top: 10px;
    left: 10px;
    width: min(270px, 70%);
    max-width: calc(100% - 24px);
    padding: clamp(6px, 1vw, 8px) clamp(8px, 1.2vw, 10px);
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.9);
    color: #0f172a;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
    backdrop-filter: blur(8px);
    font-family: var(--font-sans, system-ui, sans-serif);
    font-size: clamp(10px, 1.2vw, 11px);
    font-variant-numeric: tabular-nums;
    pointer-events: none;
    overflow: hidden;
    transition: max-height 0.25s ease;
}

.playback-hud:not(.hud-collapsed) {
    max-height: 500px;
}

.playback-hud.hud-collapsed {
    max-height: 30px;
}

.playback-hud.hud-collapsed .hud-body {
    opacity: 0;
}

.hud-body {
    transition: opacity 0.2s ease;
}

.hud-toggle {
    position: absolute;
    top: 6px;
    right: 8px;
    cursor: pointer;
    pointer-events: auto;
    font-size: 14px;
    line-height: 1;
    color: #64748b;
    background: none;
    border: none;
    padding: 2px 4px;
    border-radius: 3px;
}

.hud-toggle:hover {
    color: #1e293b;
    background: rgba(15, 23, 42, 0.06);
}

.hud-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 5px;
}

.hud-title {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.hud-time {
    padding: 1px 6px;
    border-radius: 999px;
    background: #eef2ff;
    color: #3730a3;
    font-family: var(--font-mono, Consolas, monospace);
    font-weight: 700;
}

.hud-axis,
.hud-row {
    display: grid;
    grid-template-columns: 34px repeat(3, minmax(0, 1fr)) 42px;
    column-gap: 5px;
    align-items: baseline;
}

.hud-axis {
    margin-bottom: 2px;
    color: #64748b;
    font-size: 10px;
    font-weight: 700;
    text-align: right;
    letter-spacing: 0.08em;
}

.hud-xyz-axis {
    margin-top: 5px;
    padding-top: 5px;
    border-top: 1px solid rgba(148, 163, 184, 0.28);
}

.hud-row {
    padding: 2px 0;
    border-top: 1px solid rgba(148, 163, 184, 0.18);
}

.hud-sens-row {
    grid-template-columns: 34px 1fr 40px 1fr 40px 1fr 42px;
    border-top: 1px solid rgba(148, 163, 184, 0.18);
    padding: 2px 0;
}

.hud-sens-xy {
    grid-column: 3;
    text-align: center;
    color: #0f172a;
    font-family: var(--font-mono, Consolas, monospace);
    font-size: 10px;
}

.hud-sens-z {
    grid-column: 5;
    text-align: center;
    color: #0f172a;
    font-family: var(--font-mono, Consolas, monospace);
    font-size: 10px;
}

.hud-label {
    color: #475569;
    font-weight: 700;
}

.hud-values {
    display: contents;
}

.hud-value {
    color: #0f172a;
    font-family: var(--font-mono, Consolas, monospace);
    text-align: right;
}

.hud-unit {
    color: #64748b;
    font-size: 9px;
    text-align: left;
}

.hud-norms {
    display: flex;
    justify-content: space-between;
    gap: 6px;
    margin-top: 5px;
    padding-top: 5px;
    border-top: 1px solid rgba(148, 163, 184, 0.24);
    color: #475569;
}

.hud-norms b {
    color: #0f172a;
    font-family: var(--font-mono, Consolas, monospace);
}

@media (max-width: 768px) {
    #playback-canvas-container { height: 350px; }
    #playback-controls { gap: 8px; }
    .playback-hud { width: min(240px, 70%); font-size: 10px; }
}

@media (max-width: 480px) {
    #playback-canvas-container { height: 280px; }
    .playback-hud { width: min(200px, 65%); font-size: 9px; padding: 5px 6px; }
    .hud-axis, .hud-row { column-gap: 3px; }
    .hud-label { font-size: 9px; }
}