/* Shared terminal chrome, responsive controls, and settings dialog. */
.terminal-window {
    container: terminal / inline-size;
    position: relative;
    min-width: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius-panel);
    overflow: hidden;
    background: var(--terminal-bg);
    box-shadow: 0 1rem 3rem #0003;
}
.terminal-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-height: 4.25rem;
    padding: var(--space-3) var(--space-4);
    background: var(--header);
    color: var(--strong);
    border-bottom: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    line-height: 1.4;
}
.terminal-title [role='status'],
.terminal-caption {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.terminal-actions {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: var(--space-2);
    margin-left: auto;
}
.terminal-actions button {
    background: transparent;
}
.window-dots {
    display: flex;
    flex-shrink: 0;
    gap: var(--space-1);
}
.window-dots i {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: #ec6a5f;
}
.window-dots i:nth-child(2) {
    background: #f5c04f;
}
.window-dots i:nth-child(3) {
    background: #64cc57;
}
.terminal-mode {
    flex-shrink: 0;
    color: var(--muted);
    font-size: 0.6875rem;
    letter-spacing: 0.08em;
}
.terminal-scroll {
    isolation: isolate;
    contain: paint;
    overflow: auto;
    padding: var(--space-4);
    background: var(--terminal-bg);
}
.terminal-surface {
    min-height: 21rem;
    width: max-content;
    min-width: 100%;
}
.playback-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    border-top: 1px solid var(--line);
    background: var(--header);
    font-size: 0.8125rem;
}
.playback-bar label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
}
.seek-label {
    flex: 1 1 10rem;
}
.playback-speed {
    flex-shrink: 0;
}
.time {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}
.terminal-placeholder {
    display: grid;
    place-items: center;
    padding: var(--panel-padding);
    border: 1px dashed var(--line);
    border-radius: var(--radius-panel);
    color: var(--muted);
    text-align: center;
}
.terminal-window.is-floating,
.terminal-window:fullscreen {
    display: flex;
    flex-direction: column;
    max-width: 100vw;
    max-height: 100dvh;
}
.terminal-window.is-floating {
    position: fixed;
    z-index: 80;
    box-shadow: 0 1.5rem 6rem #000a;
}
.terminal-window:fullscreen {
    width: 100vw;
    height: 100dvh;
    border-radius: 0;
}
.terminal-window:is(.is-floating, :fullscreen) .terminal-scroll {
    flex: 1;
    min-height: 0;
}
.terminal-window:is(.is-floating, :fullscreen) :is(.terminal-title, .playback-bar) {
    flex-shrink: 0;
}
[data-panel-move],
[data-panel-resize] {
    display: none;
}
.is-floating [data-panel-move],
.is-floating [data-panel-resize] {
    display: inline-flex;
    touch-action: none;
}
.is-floating [data-panel-drag],
[data-panel-move] {
    cursor: grab;
    touch-action: none;
    user-select: none;
}
.is-floating.is-dragging [data-panel-drag],
.is-floating.is-dragging [data-panel-move] {
    cursor: grabbing;
}
[data-panel-resize] {
    position: absolute;
    right: var(--space-1);
    bottom: var(--space-1);
    z-index: 2;
    width: 2rem;
    min-width: 2rem;
    min-height: 2rem;
    padding: 0;
    border-radius: var(--space-2);
    cursor: nwse-resize;
}
.viewer-settings {
    width: min(42rem, calc(100vw - var(--space-6)));
    max-height: calc(100dvh - var(--space-6));
    margin: auto;
    padding: var(--panel-padding);
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: var(--radius-panel);
    background: var(--bg);
    color: var(--text);
    box-shadow: 0 1.5rem 6rem #0008;
}
.viewer-settings::backdrop {
    background: #0009;
    backdrop-filter: blur(5px);
}
.dialog-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}
.dialog-header h2 {
    margin: 0;
    font-size: 1.375rem;
}
.viewer-settings .settings-panel > h2 {
    display: none;
}
.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
    margin-block: var(--space-5);
}
.settings-grid > label {
    display: grid;
    align-content: start;
    gap: var(--space-2);
    min-width: 0;
    font-size: var(--control-font);
}
.settings-grid > label:has(input[type='checkbox']) {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid var(--line);
    border-radius: var(--radius-control);
    background: var(--header);
}
.settings-grid select,
.settings-grid tbt-number {
    width: 100%;
}
.settings-grid .settings-wide {
    grid-column: 1 / -1;
}
@container terminal (max-width: 620px) {
    .terminal-title {
        flex-wrap: wrap;
    }
    .terminal-title [role='status'],
    .terminal-caption {
        flex: 1 1 60%;
    }
    .window-dots {
        display: none;
    }
    .terminal-actions {
        width: 100%;
        justify-content: flex-end;
        margin: 0;
    }
    .playback-bar {
        display: grid;
        grid-template-columns: auto auto minmax(0, 1fr);
        gap: var(--space-2) var(--space-3);
    }
    .playback-speed {
        grid-column: 3;
        grid-row: 1;
        justify-self: end;
    }
    .seek-label {
        grid-column: 1 / -1;
        grid-row: 2;
    }
    .time {
        grid-column: 1 / -1;
        grid-row: 3;
        justify-self: end;
    }
}
@container terminal (max-width: 360px) {
    .playback-bar {
        column-gap: var(--space-2);
    }
    .playback-speed {
        font-size: 0;
        gap: 0;
    }
    .playback-speed select {
        padding-left: var(--space-2);
        padding-right: var(--space-6);
        font-size: var(--control-font);
    }
    .terminal-actions button:not(.settings-cog, [data-panel-move]) {
        padding-inline: var(--space-3);
    }
}
@media (max-width: 640px) {
    .terminal-window.is-floating {
        border-radius: 0;
        box-shadow: none;
    }
    .is-floating [data-panel-move],
    .is-floating [data-panel-resize] {
        display: none;
    }
    .is-floating [data-panel-drag] {
        cursor: default;
        touch-action: auto;
    }
    .terminal-surface {
        min-width: 0;
    }
}
@media (max-width: 480px) {
    .settings-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}