/* 灯牌：设置卡沿用 common 的白卡片；举牌后盖住网格 */

.lb-setup {
    max-width: 40rem;
    margin-left: auto;
    margin-right: auto;
}

.lb-field {
    margin-bottom: 16px;
}

.lb-field > label,
.lb-label {
    display: block;
    margin-bottom: 6px;
    color: #000000;
    font-weight: 700;
    font-size: 0.95rem;
}

.lb-setup textarea,
.lb-bar-text,
.lb-bar select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #dddddd;
    border-radius: 0;
    background: #ffffff;
    color: var(--color-ink);
    font: inherit;
    font-size: 1rem;
    line-height: 1.45;
}

.lb-setup textarea {
    min-height: 5.5rem;
    resize: vertical;
}

.lb-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.lb-chip,
.lb-seg button,
.lb-go,
.lb-exit {
    font: inherit;
    cursor: pointer;
    border-radius: 0;
}

.lb-chip {
    padding: 4px 12px;
    border: 1px solid var(--line-hard);
    background: #ffffff;
    color: var(--color-ink);
    font-size: 0.9rem;
}

.lb-chip:hover {
    border-color: var(--color-ink);
    background: var(--color-theme-wash);
}

.lb-seg {
    display: flex;
    border: 1px solid var(--color-ink);
}

.lb-seg button {
    flex: 1;
    padding: 8px 12px;
    border: 0;
    background: #ffffff;
    color: var(--color-ink);
    font-weight: 600;
}

.lb-seg button + button {
    border-left: 1px solid var(--color-ink);
}

.lb-seg button[aria-pressed="true"] {
    background: var(--color-theme);
}

.lb-colors {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 24px;
}

.lb-colors label {
    display: block;
    margin-bottom: 6px;
    color: #000000;
    font-weight: 700;
    font-size: 0.95rem;
}

.lb-setup input[type="color"] {
    width: 3rem;
    height: 2rem;
    padding: 0;
    border: 1px solid var(--line-hard);
    background: #ffffff;
    cursor: pointer;
}

.lb-setup input[type="range"] {
    width: 100%;
    accent-color: #FFFA00;
}

.lb-contrast {
    margin: 8px 0 0;
    color: #666666;
    font-size: 0.85rem;
    line-height: 1.45;
}

.lb-go {
    width: 100%;
    margin-top: 4px;
    padding: 12px 16px;
    border: 0;
    background: var(--color-theme);
    color: var(--color-ink);
    font-size: 1.05rem;
    font-weight: 700;
}

.lb-go:hover {
    background: var(--color-theme-hover);
}

.lb-field[hidden],
.lb-contrast[hidden],
.lb-bar-range[hidden],
.lb-bar-hint[hidden],
.lb-stage[hidden],
.lb-bar[hidden] {
    display: none !important;
}

html:has(body.lb-live) {
    overflow: hidden;
    height: 100%;
}

body.lb-live {
    height: 100%;
    min-height: 100%;
    overflow: hidden;
    background-image: none;
    background-color: var(--lb-bg, #0a0a0a);
}

.lb-stage {
    position: fixed;
    inset: 0;
    z-index: 30;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    padding-top: env(safe-area-inset-top);
    padding-right: env(safe-area-inset-right);
    padding-left: env(safe-area-inset-left);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.lb-stage:not(.is-bar) {
    padding-bottom: env(safe-area-inset-bottom);
}

.lb-view {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0;
    width: 100%;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.lb-view.is-static {
    justify-content: safe center;
    align-items: safe center;
    overflow: auto;
}

.lb-view.is-scroll {
    justify-content: flex-start;
}

.lb-line {
    margin: 0;
    font-weight: 800;
    line-height: 1.05;
    user-select: none;
}

.lb-view.is-static .lb-line {
    min-width: 0;
    max-width: 100%;
    padding: 0 0.06em;
    white-space: pre-wrap;
    word-break: break-word;
    overflow-wrap: anywhere;
    text-align: center;
}

.lb-view.is-scroll .lb-line {
    flex: 0 0 auto;
    min-width: max-content;
    white-space: nowrap;
}

.lb-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 10px;
    flex: 0 0 auto;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    background: rgba(10, 10, 10, 0.88);
    color: #ffffff;
    font-size: 0.85rem;
}

.lb-exit {
    padding: 8px 14px;
    border: 0;
    background: var(--color-theme);
    color: var(--color-ink);
    font-weight: 700;
}

.lb-bar-text {
    flex: 1 1 8rem;
    width: auto;
    min-width: 6rem;
    padding: 6px 8px;
    font-size: 0.9rem;
}

.lb-bar select {
    width: auto;
    padding: 6px 8px;
    font-size: 0.85rem;
}

.lb-bar-color,
.lb-bar-range {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #ffffff;
}

.lb-bar-range {
    flex: 1 1 7.5rem;
    min-width: 7rem;
}

.lb-bar-range input[type="range"] {
    flex: 1;
    width: 4.5rem;
    min-width: 3.5rem;
    accent-color: #FFFA00;
}

.lb-bar input[type="color"] {
    width: 2rem;
    height: 1.6rem;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.45);
    background: transparent;
}

.lb-seg--bar {
    flex: 0 0 auto;
    border-color: rgba(255, 255, 255, 0.75);
}

.lb-seg--bar button {
    padding: 6px 10px;
    background: transparent;
    color: #ffffff;
    font-size: 0.85rem;
}

.lb-seg--bar button + button {
    border-left-color: rgba(255, 255, 255, 0.75);
}

.lb-seg--bar button[aria-pressed="true"] {
    background: var(--color-theme);
    color: var(--color-ink);
}

.lb-bar-hint {
    flex: 1 1 100%;
    margin: 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.8rem;
    line-height: 1.4;
}