/* ============================================================
   audience-co-mic.css · 观众端连麦（申请/控制条/详情）+ 播放设置抽屉
   ------------------------------------------------------------
   从 audience-viewer.css 拆出：主播邀请卡、连麦控制条、画面细节
   调整、连麦申请 SVG 背景、播放器设置抽屉。主体 UI 见
   audience-viewer.css。
   ============================================================ */
/* 主播主动邀请：卡片从左侧滑入，接受/拒绝后反向退出。 */
.audience-co-mic-invite {
    position: absolute;
    z-index: 6;
    bottom: 90px;
    left: 12px;
    width: 309px;
    max-width: calc(100% - 24px);
    display: flex;
    align-items: center;
    gap: 7px;
    opacity: 0;
    pointer-events: none;
    transform: translateX(-42px);
    transition:
        opacity 220ms ease,
        transform 300ms cubic-bezier(0.2, 0.82, 0.24, 1);
}

.audience-co-mic-invite.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
}

.audience-co-mic-invite-card {
    min-width: 0;
    height: 46px;
    display: flex;
    align-items: center;
    flex: 1 1 auto;
    gap: 8px;
    padding: 6px 7px 6px 12px;
    border: 1px solid rgba(255, 255, 255, 0.055);
    border-radius: 15px;
    background: rgba(20, 20, 22, 0.54);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.audience-co-mic-invite-icon {
    width: 21px;
    height: 21px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 21px;
    color: #16d58b;
}

.audience-co-mic-invite-icon svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
    stroke: none;
}

.audience-co-mic-invite-text {
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: rgba(255, 255, 255, 0.88);
    font-size: 12px;
    font-weight: 500;
}

.audience-co-mic-invite-accept {
    height: 30px;
    padding: 0 12px;
    flex: 0 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 8px;
    color: #fff;
    background: rgba(255, 255, 255, 0.11);
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

.audience-co-mic-invite-reject {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 20px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.58);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.86);
    background: rgba(10, 11, 14, 0.62);
    opacity: 0;
    transform: scale(0.72);
    cursor: pointer;
    transition:
        opacity 180ms ease,
        transform 220ms cubic-bezier(0.2, 0.82, 0.24, 1);
}

.audience-co-mic-invite-reject.is-visible {
    opacity: 1;
    transform: scale(1);
}

.audience-co-mic-invite-reject svg {
    width: 10px;
    height: 10px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
}

.audience-co-mic-invite button:active,
.audience-co-mic-invite-reject:active {
    transform: scale(0.95);
}

/* 主播请求打开摄像头：直接复用公共 .drawer 的玻璃底、圆角和进退场。 */
.audience-camera-request {
    z-index: 28;
    min-height: 250px;
    padding: 10px 20px 24px;
    text-align: center;
}

.audience-camera-request-icon {
    width: 48px;
    height: 48px;
    margin: 8px auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.94);
    background: rgba(255, 255, 255, 0.09);
}

.audience-camera-request-icon svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.audience-camera-request-title {
    margin-bottom: 0;
    font-size: 17px;
    line-height: 24px;
}

.audience-camera-request-text {
    position: relative;
    z-index: 1;
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.58);
    font-size: 12px;
    line-height: 18px;
}

.audience-camera-request-actions {
    position: relative;
    z-index: 1;
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.audience-camera-request-button {
    height: 40px;
    border: 0;
    border-radius: 12px;
    color: #fff;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.audience-camera-request-button.reject {
    color: rgba(255, 255, 255, 0.74);
    background: rgba(255, 255, 255, 0.09);
    font-variant-numeric: tabular-nums;
}

.audience-camera-request-button.accept {
    background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
    box-shadow: 0 8px 20px color-mix(in srgb, var(--brand-2) 24%, transparent);
}

.audience-camera-request-button:active {
    transform: scale(0.97);
}

/* 连麦成功后的悬浮控制条覆盖原入口；收起时不改变原入口本身。 */
.audience-co-mic-controls {
    position: absolute;
    z-index: 24;
    right: 16px;
    bottom: 34px;
    left: 16px;
    height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    border: 1px solid transparent;
    border-radius: 24px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 46%),
        radial-gradient(90% 100% at 50% 100%,
            color-mix(in srgb, var(--brand-2) 30%, transparent) 0%, transparent 62%),
        linear-gradient(180deg,
            color-mix(in srgb, var(--brand-2) 22%, rgba(14, 16, 24, 0.9)) 0%,
            color-mix(in srgb, var(--brand-2) 12%, rgba(8, 10, 16, 0.94)) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 0 40px color-mix(in srgb, var(--brand-2) 8%, transparent),
        0 8px 28px color-mix(in srgb, var(--brand-2) 24%, transparent),
        0 12px 34px rgba(0, 0, 0, 0.42);
    backdrop-filter: blur(28px) saturate(145%);
    -webkit-backdrop-filter: blur(28px) saturate(145%);
    opacity: 0;
    filter: blur(7px);
    pointer-events: none;
    transform: translateY(20px) scale(0.965);
    transform-origin: 50% 100%;
    transition:
        opacity 220ms ease,
        filter 240ms ease,
        transform 280ms cubic-bezier(0.2, 0.82, 0.24, 1);
}

.audience-co-mic-controls.is-visible {
    opacity: 1;
    filter: blur(0);
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.audience-co-mic-controls[hidden] {
    display: none !important;
}

.audience-co-mic-control {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    padding: 0;
    border: 0;
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.09);
    cursor: pointer;
    opacity: 0;
    transform: translateY(8px) scale(0.94);
    transition:
        opacity 180ms ease,
        color 160ms ease,
        background 160ms ease,
        transform 220ms cubic-bezier(0.2, 0.82, 0.24, 1);
}

.audience-co-mic-controls.is-visible .audience-co-mic-control {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.audience-co-mic-controls.is-visible .audience-co-mic-control:nth-child(2) {
    transition-delay: 25ms;
}

.audience-co-mic-controls.is-visible .audience-co-mic-control:nth-child(3) {
    transition-delay: 50ms;
}

.audience-co-mic-controls.is-visible .audience-co-mic-control:nth-child(4) {
    transition-delay: 75ms;
}

.audience-co-mic-controls.is-visible .audience-co-mic-control:nth-child(5) {
    transition-delay: 100ms;
}

.audience-co-mic-control.compact {
    width: 36px;
    height: 36px;
    color: rgba(255, 255, 255, 0.76);
    background: rgba(255, 255, 255, 0.055);
}

.audience-co-mic-control svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.audience-co-mic-control.is-active {
    color: #111318;
    background: rgba(255, 255, 255, 0.96);
}

.audience-co-mic-control.danger {
    color: #fff;
    background: #ff5158;
    box-shadow: 0 7px 18px rgba(255, 55, 67, 0.25);
}

.audience-co-mic-control.danger svg {
    fill: currentColor;
    stroke: none;
}

.audience-co-mic-controls.is-visible .audience-co-mic-control:active {
    transform: scale(0.94);
}

/* 复用主播端 drawer/cap：观众端这里只保留布局差异，不再维护第二套浮层皮肤。 */
.audience-sheet-mask {
    z-index: 25;
}

.audience-co-mic-sheet {
    padding: 10px 20px 30px;
}

.audience-co-mic-sheet .drawer-handle {
    margin-bottom: 18px;
}

.audience-co-mic-control.audience-co-mic-sheet-control {
    position: absolute;
    z-index: 4;
    top: 18px;
    border: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    transform: none;
}

.audience-co-mic-sheet-control.is-left {
    left: 20px;
}

.audience-co-mic-sheet-control.is-right {
    right: 20px;
}

.audience-co-mic-sheet-control:active {
    transform: scale(0.94);
}

.audience-co-mic-profile {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.audience-co-mic-avatar {
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid transparent;
    border-radius: 50%;
    color: transparent;
    background:
        var(--anchor-avatar) center / cover padding-box,
        linear-gradient(145deg, rgba(26, 26, 46, 0.92), rgba(42, 26, 62, 0.94)) padding-box,
        linear-gradient(135deg, var(--brand-1), var(--brand-2) 58%, var(--brand-3)) border-box;
    box-shadow:
        0 0 0 4px rgba(var(--brand-2-rgb), 0.1),
        0 8px 24px rgba(0, 0, 0, 0.3);
    font-size: 22px;
    font-weight: 600;
}

.audience-co-mic-name {
    margin-top: 10px;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.audience-co-mic-actions {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    width: 100%;
    margin-top: 22px;
}

/* 两块 SVG 背景直接共用一条圆滑斜边，不插入分隔线，也不绘制外层边框。 */
.audience-co-mic-split-background {
    position: absolute;
    z-index: 0;
    inset: 0;
    width: 100%;
    height: 40px;
    overflow: visible;
    filter:
        drop-shadow(0 7px 9px color-mix(in srgb, var(--brand-1) 14%, transparent))
        drop-shadow(0 5px 8px rgba(157, 67, 211, 0.12));
    pointer-events: none;
}

.audience-co-mic-voice-stop-1 {
    stop-color: color-mix(in srgb, var(--brand-1) 82%, #121824);
}

.audience-co-mic-voice-stop-2 {
    stop-color: color-mix(in srgb, var(--brand-2) 68%, #172132);
}

.audience-co-mic-voice-shape {
    fill: url(#audienceCoMicVoiceActionGradient);
}

.audience-co-mic-video-shape {
    fill: url(#audienceCoMicVideoActionGradient);
}

.audience-co-mic-actions.is-single {
    grid-template-columns: 1fr;
}

.audience-co-mic-actions.is-single .audience-co-mic-split-background {
    display: none;
}

.audience-co-mic-apply {
    position: relative;
    z-index: 1;
    width: 100%;
    min-width: 0;
}

.audience-co-mic-actions:not(.is-single) .audience-co-mic-apply {
    border: 0;
    border-radius: 11px;
    background: transparent;
    box-shadow: none;
}

.audience-co-mic-actions:not(.is-single) .audience-co-mic-apply.is-voice {
    padding-right: 20px;
}

.audience-co-mic-actions:not(.is-single) .audience-co-mic-apply.is-video {
    padding-left: 20px;
}

.audience-co-mic-actions.is-single .audience-co-mic-apply {
    border-radius: 11px;
}

/* 申请连麦 → 画面细节：两个浮层沿同一水平轴同步换页。 */
.audience-co-mic-sheet.open.is-detail-shifted {
    transform: translateX(-100%);
    visibility: visible;
}

.audience-co-mic-detail-layer {
    position: absolute;
    z-index: 27;
    inset: 0;
    overflow: hidden;
    visibility: hidden;
    pointer-events: none;
    transition: visibility 0s linear 340ms;
}

.audience-co-mic-detail-layer::before {
    content: '';
    position: absolute;
    z-index: 0;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    pointer-events: none;
}

.audience-co-mic-detail-layer.is-open {
    visibility: visible;
    transition: visibility 0s linear 0s;
}

.audience-co-mic-detail-layer.is-returning::before,
.audience-co-mic-detail-layer.is-returning .audience-co-mic-local-preview {
    visibility: hidden;
}

.audience-co-mic-local-preview {
    position: absolute;
    z-index: 1;
    top: 116px;
    right: 40px;
    left: 40px;
    aspect-ratio: 1;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 20px;
    background: rgba(12, 13, 18, 0.9);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.12),
        0 20px 50px rgba(0, 0, 0, 0.48),
        0 0 28px color-mix(in srgb, var(--brand-2) 12%, transparent);
}

.audience-co-mic-local-preview video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 240ms ease, object-position 240ms ease;
}

.audience-co-mic-local-preview video.is-mirrored {
    transform: scaleX(-1);
}

.audience-co-mic-local-preview video.is-rear-camera {
    object-position: 62% center;
}

.audience-co-mic-detail-panel {
    position: absolute;
    z-index: 2;
    right: 0;
    bottom: 0;
    left: 0;
    min-height: 210px;
    padding: 10px 20px 30px;
    overflow: hidden;
    border-top: 1px solid color-mix(in srgb, var(--brand-2) 40%, rgba(255, 255, 255, 0.15));
    border-radius: 26px 26px 0 0;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, transparent 20%),
        radial-gradient(80% 40% at 50% 100%,
            color-mix(in srgb, var(--brand-2) 22%, transparent) 0%, transparent 60%),
        linear-gradient(180deg, rgba(24, 22, 32, 0.94) 0%, rgba(10, 9, 14, 0.97) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.14),
        inset 0 0 60px color-mix(in srgb, var(--brand-2) 4%, transparent),
        0 -6px 32px color-mix(in srgb, var(--brand-2) 30%, transparent),
        0 -24px 80px rgba(0, 0, 0, 0.7);
    pointer-events: auto;
    transform: translateX(100%);
    transition: transform 340ms cubic-bezier(0.32, 0.72, 0, 1);
}

.audience-co-mic-detail-layer.is-open .audience-co-mic-detail-panel {
    transform: translateX(0);
}

.audience-co-mic-detail-layer.is-preparing .audience-co-mic-detail-panel {
    transition: none !important;
}

.audience-co-mic-detail-layer.is-connected-mode .audience-co-mic-detail-panel {
    transform: translateY(100%);
}

.audience-co-mic-detail-layer.is-connected-mode.is-open .audience-co-mic-detail-panel {
    transform: translateY(0);
}

.audience-co-mic-detail-panel::before {
    content: '';
    position: absolute;
    z-index: 0;
    inset: -20% -10%;
    background:
        radial-gradient(circle 180px at 15% 20%,
            color-mix(in srgb, var(--brand-2) 55%, transparent) 0%, transparent 100%),
        radial-gradient(circle 140px at 85% 15%,
            color-mix(in srgb, var(--brand-3) 50%, transparent) 0%, transparent 100%),
        radial-gradient(circle 60px at 50% 45%,
            color-mix(in srgb, var(--brand-1) 60%, transparent) 0%, transparent 100%),
        radial-gradient(circle 100px at 20% 85%,
            color-mix(in srgb, var(--brand-3) 40%, transparent) 0%, transparent 100%),
        radial-gradient(circle 120px at 90% 90%,
            color-mix(in srgb, var(--brand-2) 45%, transparent) 0%, transparent 100%);
    opacity: 0.58;
    pointer-events: none;
}

.audience-co-mic-detail-panel .drawer-handle {
    margin: 0 auto 10px;
}

.audience-co-mic-detail-back {
    position: absolute;
    z-index: 3;
    top: 16px;
    left: 20px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 0;
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.82);
    background: rgba(255, 255, 255, 0.065);
    font: inherit;
    cursor: pointer;
}

.audience-co-mic-detail-back:active {
    transform: scale(0.94);
}

.audience-co-mic-detail-back svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.audience-co-mic-detail-heading {
    position: relative;
    z-index: 1;
    min-height: 42px;
    padding: 0 48px;
    text-align: center;
}

.audience-co-mic-detail-title {
    color: rgba(255, 255, 255, 0.94);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.audience-co-mic-detail-subtitle {
    margin-top: 4px;
    color: rgba(255, 255, 255, 0.44);
    font-size: 11px;
}

.audience-co-mic-detail-actions {
    position: relative;
    z-index: 1;
    width: 260px;
    max-width: 100%;
    margin: 20px auto 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 8px;
}

.audience-co-mic-detail-action {
    width: 100%;
    padding: 2px;
    border: 0;
    color: rgba(255, 255, 255, 0.75);
    background: transparent;
    box-shadow: none;
    appearance: none;
    -webkit-appearance: none;
    font: inherit;
}

.audience-co-mic-detail-action .cap-icon {
    width: 48px;
    height: 48px;
}

.audience-co-mic-detail-action svg {
    width: 24px;
    height: 24px;
}

.audience-co-mic-detail-action:focus-visible {
    outline: 1px solid color-mix(in srgb, var(--brand-2) 70%, #fff);
    outline-offset: 2px;
    border-radius: 12px;
}

.audience-more-sheet {
    height: 160px;
    padding-bottom: 22px;
}

.audience-more-sheet .drawer-handle {
    margin-bottom: 12px;
}

/* 横条仍保持公共抽屉的顶部位置；五项能力在剩余高度内重新居中，
   不随抽屉增高量整体贴顶。 */
.audience-more-sheet .setting-list {
    margin-top: 22px;
}

.audience-more-sheet .cap {
    border: 0;
    background: transparent;
    font: inherit;
}

.audience-option-sheet {
    z-index: 27;
}

.audience-sleep-sheet .quality-check {
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0;
}

.audience-toast {
    /* 定位仍相对观众手机；皮肤、光点和动效全部继承 theme.css .brand-chip。 */
    z-index: 60;
}

@media (prefers-reduced-motion: reduce) {
    .audience-co-mic-button.is-connected .audience-co-mic-wave {
        animation: none;
    }

    .audience-player-action,
    .audience-co-mic-controls,
    .audience-co-mic-control,
    .audience-co-mic-invite,
    .audience-viewer,
    .audience-viewer-toggle,
    body.audience-viewer-open .phone {
        transition-duration: 1ms;
        transition-delay: 0ms !important;
    }
}

@media (max-width: 1560px) {
    body.audience-viewer-open .audience-simulator {
        display: none;
    }
}

@media (min-width: 901px) and (max-width: 1180px) {
    body {
        justify-content: center;
        padding-left: 0;
    }

    .audience-simulator {
        display: none;
    }
}

@media (max-width: 900px) {
    .audience-viewer-toggle,
    body.audience-viewer-open:not(.audience-viewer-entering):not(.audience-viewer-closing) .audience-viewer-toggle {
        top: 20px;
        right: 18px;
        left: auto;
        width: auto;
        min-width: 92px;
        height: 40px;
        flex-direction: row;
        padding: 0 13px;
        border-radius: 999px;
        transform: none;
    }

    .audience-viewer-toggle #audienceViewerToggleText {
        writing-mode: horizontal-tb;
        letter-spacing: 0;
    }

    body.audience-viewer-open {
        gap: 0;
    }

    body.audience-viewer-open .phone {
        visibility: hidden;
    }

    .audience-viewer {
        position: fixed;
        z-index: 100;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
}