/* Live detail page */

.live-detail {
    padding: 2rem 0 3.75rem;
    background:
        radial-gradient(ellipse 90% 70% at 0% 0%, rgba(147, 197, 253, 0.45) 0%, transparent 55%),
        radial-gradient(ellipse 85% 65% at 100% 20%, rgba(239, 68, 68, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 80% 60% at 50% 100%, rgba(37, 99, 235, 0.14) 0%, transparent 55%),
        linear-gradient(165deg, #eef4ff 0%, #f8fafc 42%, #fff5f5 100%);
}

.live-detail .iaoa-breadcrumb {
    margin-bottom: 1.5rem;
}

.live-detail--missing .iaoa-breadcrumb {
    margin-bottom: 2rem;
}

.live-detail__empty {
    text-align: center;
    padding: 2.5rem 1rem 3rem;
    border-radius: 16px;
    border: 1px solid rgba(37, 99, 235, 0.12);
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    box-shadow:
        0 1px 2px rgba(37, 99, 235, 0.06),
        0 12px 36px rgba(37, 99, 235, 0.1);
}

.live-detail__empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4.5rem;
    height: 4.5rem;
    margin-bottom: 1.25rem;
    font-size: 2.25rem;
    color: #2563eb;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
}

.live-detail__empty-title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.35rem, 1.2vw + 1rem, 1.75rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #0c2340;
}

.live-detail__empty-lead {
    margin: 0 auto 1.75rem;
    max-width: 28rem;
    font-size: 1rem;
    line-height: 1.65;
    color: var(--color-text-muted);
}

.live-detail__empty-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 10rem;
    padding: 0.6rem 1.35rem;
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    color: #fff;
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(37, 99, 235, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.live-detail__empty-btn:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.32);
}

.live-detail__main {
    overflow: hidden;
    padding: 1.65rem 1.35rem 2.25rem;
    background: linear-gradient(180deg, #ffffff 0%, #fafcff 100%);
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: 20px;
    box-shadow:
        0 4px 6px rgba(37, 99, 235, 0.06),
        0 20px 50px rgba(37, 99, 235, 0.12);
}

.live-detail__head-panel {
    margin: -1.65rem -1.35rem 1.5rem;
    padding: 1.5rem 1.35rem 1.35rem;
    background: linear-gradient(
        125deg,
        rgba(37, 99, 235, 0.14) 0%,
        rgba(147, 197, 253, 0.22) 45%,
        rgba(255, 255, 255, 0.5) 100%
    );
    border-bottom: 1px solid rgba(37, 99, 235, 0.1);
}

.live-detail__status {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin: 0 0 0.85rem;
    padding: 0.4rem 0.9rem 0.4rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
}

.live-detail__status--live {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 55%, #b91c1c 100%);
    box-shadow:
        0 0 0 3px rgba(239, 68, 68, 0.2),
        0 4px 14px rgba(220, 38, 38, 0.35);
}

.live-detail__status--scheduled {
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 55%, #1d4ed8 100%);
    box-shadow:
        0 0 0 3px rgba(37, 99, 235, 0.2),
        0 4px 14px rgba(37, 99, 235, 0.3);
}

.live-detail__status--ended {
    color: #1e3a5f;
    background: linear-gradient(135deg, #e2e8f0 0%, #f1f5f9 100%);
    border-color: rgba(30, 58, 95, 0.15);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

.live-detail__status .bi-broadcast {
    font-size: 0.95rem;
    opacity: 0.95;
}

.live-detail__status-dot {
    width: 0.45rem;
    height: 0.45rem;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.9);
    animation: live-detail-pulse 1.4s ease-in-out infinite;
}

@keyframes live-detail-pulse {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(0.85);
    }
}

.live-detail__title {
    margin: 0 0 1rem;
    font-size: clamp(1.55rem, 2.2vw + 1rem, 2.15rem);
    font-weight: 700;
    line-height: 1.28;
    letter-spacing: -0.02em;
    color: #0c2340;
}

.live-detail__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.live-detail__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    font-size: 0.8125rem;
    color: #1e3a5f;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 999px;
    box-shadow: 0 1px 4px rgba(37, 99, 235, 0.08);
}

.live-detail__meta-item .bi {
    color: #2563eb;
}

.live-detail__media-wrap {
    margin-bottom: 2rem;
}

.live-detail__cover-wrap {
    margin-bottom: 0;
}

.live-detail__cover {
    position: relative;
    margin: 0;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #0f172a;
    border-radius: 14px;
}

.live-detail__cover-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.live-detail__cover--ended .live-detail__cover-img {
    opacity: 0.88;
    filter: saturate(0.85);
}

.live-detail__cover-caption {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    margin: 0;
    padding: 2.5rem 1rem 1rem;
    background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.88) 100%);
}

.live-detail__cover-message {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.45;
    color: #fff;
}

.live-detail__cover-message .bi {
    font-size: 1.05rem;
    opacity: 0.95;
}

.live-detail__player-wrap {
    margin-bottom: 0;
}

.live-detail__player-shell {
    --live-player-inset: 4px;
    --live-controls-height: 3rem;

    position: relative;
    padding: var(--live-player-inset);
    background: linear-gradient(
        135deg,
        #3b82f6 0%,
        #6366f1 35%,
        #a855f7 65%,
        #ec4899 100%
    );
    border-radius: 18px;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.4) inset,
        0 12px 40px rgba(37, 99, 235, 0.28),
        0 0 60px rgba(99, 102, 241, 0.2);
}

/* Overlays as shell siblings of <video> — avoids mobile native video compositor stacking. */
.live-detail__player-shell-overlays {
    position: absolute;
    z-index: 10;
    overflow: hidden;
    pointer-events: none;
    border-radius: 14px;
    inset: var(--live-player-inset);
}

.live-detail__player-live-tag {
    position: absolute;
    z-index: 11;
    top: calc(var(--live-player-inset) + 0.65rem);
    left: calc(var(--live-player-inset) + 0.65rem);
    padding: 0.25rem 0.55rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #fff;
    background: rgba(220, 38, 38, 0.92);
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    pointer-events: none;
}

.live-detail__player {
    position: relative;
    z-index: 1;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #000;
    border-radius: 14px;
    clip-path: inset(0 round 14px);
}

.live-detail__player-poster {
    position: absolute;
    z-index: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
    background: #000;
    inset: 0;
}

.live-detail__player-poster[hidden] {
    display: none !important;
}

.live-detail__video {
    position: absolute;
    z-index: 1;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: transparent;
    inset: 0;
}

/* Loading on shell (above native iOS video layer). */
.live-detail__player-shell > .live-detail__player-loading {
    position: absolute;
    z-index: 12;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    background: rgba(0, 0, 0, 0.45);
    border-radius: 14px;
    transform: translateZ(2px);
    inset: var(--live-player-inset);
}

.live-detail__player-loading .spinner-border {
    width: 2.5rem;
    height: 2.5rem;
    border-width: 0.2em;
}

.live-detail__player-loading[hidden],
.live-detail__player-loading.live-detail__player-loading--off {
    display: none !important;
}

.live-detail__player-state {
    position: absolute;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 0;
    padding: 0.65rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.4;
    color: #fff;
    text-align: center;
    background: rgba(15, 23, 42, 0.82);
    border-radius: 10px;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    max-width: calc(100% - 2rem);
}

.live-detail__player-state[hidden] {
    display: none !important;
}

.live-detail__player-retry-wrap {
    position: absolute;
    z-index: 13;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 14px;
    inset: var(--live-player-inset);
}

.live-detail__player-retry-wrap[hidden] {
    display: none !important;
}

.live-detail__player-retry-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-width: 6.75rem;
    padding: 0.6rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.2;
    color: #0f172a;
    background: #fff;
    border: none;
    border-radius: 999px;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.28);
    pointer-events: auto;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.live-detail__player-retry-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.32);
}

.live-detail__player-retry-btn:active {
    transform: translateY(0);
}

.live-detail__player-retry-btn .bi {
    font-size: 1.05rem;
}

/* Bottom control bar (shell sibling; above video, below retry overlay). */
.live-detail__player-controls {
    position: absolute;
    z-index: 13;
    top: auto;
    right: var(--live-player-inset);
    bottom: var(--live-player-inset);
    left: var(--live-player-inset);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    height: var(--live-controls-height);
    padding: 0 0.5rem;
    pointer-events: none;
    visibility: hidden;
    opacity: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0.55) 45%,
        rgba(0, 0, 0, 0.82) 100%
    );
    border-radius: 0 0 14px 14px;
    transition: opacity 0.22s ease, visibility 0.22s ease;
}

.live-detail__player-controls[hidden] {
    display: none !important;
}

.live-detail__player-controls--visible {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.live-detail__player-controls-start {
    display: flex;
    align-items: center;
    gap: 0.125rem;
    min-width: 0;
}

.live-detail__player-volume-group {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-left: -0.125rem;
}

.live-detail__player-volume-wrap {
    display: flex;
    align-items: center;
    height: 2.75rem;
    margin: 0;
    padding: 0 0 0 0.1rem;
}

.live-detail__player-volume {
    width: 3.75rem;
    height: 2.75rem;
    margin: 0;
    padding: 0;
    accent-color: #fff;
    cursor: pointer;
    background: transparent;
    -webkit-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.live-detail__player-volume:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.85);
    outline-offset: 2px;
}

.live-detail__player-volume::-webkit-slider-runnable-track {
    height: 0.2rem;
    background: rgba(255, 255, 255, 0.28);
    border-radius: 999px;
}

.live-detail__player-volume::-webkit-slider-thumb {
    width: 0.7rem;
    height: 0.7rem;
    margin-top: -0.25rem;
    background: #fff;
    border: none;
    border-radius: 50%;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
    -webkit-appearance: none;
    appearance: none;
}

.live-detail__player-volume::-moz-range-track {
    height: 0.2rem;
    background: rgba(255, 255, 255, 0.28);
    border-radius: 999px;
}

.live-detail__player-volume::-moz-range-thumb {
    width: 0.7rem;
    height: 0.7rem;
    background: #fff;
    border: none;
    border-radius: 50%;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}

@media (min-width: 576px) {
    .live-detail__player-volume {
        width: 5rem;
    }
}

.live-detail__player-ctrl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    min-width: 2.75rem;
    min-height: 2.75rem;
    padding: 0;
    color: #fff;
    background: transparent;
    border: none;
    border-radius: 50%;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.live-detail__player-ctrl-btn:hover {
    background: rgba(255, 255, 255, 0.12);
}

.live-detail__player-ctrl-btn:active {
    transform: scale(0.94);
}

.live-detail__player-ctrl-btn:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.85);
    outline-offset: 2px;
}

.live-detail__player-ctrl-icon {
    font-size: 1.2rem;
    line-height: 1;
}

.live-detail__player-ctrl-icon[hidden] {
    display: none !important;
}

.live-detail__player-shell:fullscreen,
.live-detail__player-shell:-webkit-full-screen {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    height: 100%;
    max-width: none;
    padding: 0;
    border-radius: 0;
    background: #000;
    box-shadow: none;
}

.live-detail__player-shell:fullscreen .live-detail__player,
.live-detail__player-shell:-webkit-full-screen .live-detail__player {
    flex: 1 1 auto;
    width: 100%;
    max-height: 100%;
    aspect-ratio: unset;
    border-radius: 0;
    clip-path: none;
}

.live-detail__player-shell:fullscreen .live-detail__player-shell-overlays,
.live-detail__player-shell:-webkit-full-screen .live-detail__player-shell-overlays,
.live-detail__player-shell:fullscreen > .live-detail__player-loading,
.live-detail__player-shell:-webkit-full-screen > .live-detail__player-loading {
    border-radius: 0;
    inset: 0;
}

.live-detail__player-shell:fullscreen > .live-detail__player-controls,
.live-detail__player-shell:-webkit-full-screen > .live-detail__player-controls {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    height: var(--live-controls-height);
    border-radius: 0;
}

.live-detail__player-shell:fullscreen .live-detail__player-live-tag,
.live-detail__player-shell:-webkit-full-screen .live-detail__player-live-tag {
    top: 0.85rem;
    left: 0.85rem;
}

.live-detail__intro {
    padding: 1.25rem 1.15rem;
    background: linear-gradient(180deg, rgba(239, 246, 255, 0.9) 0%, rgba(255, 255, 255, 0.6) 100%);
    border: 1px solid rgba(37, 99, 235, 0.1);
    border-radius: 14px;
}

.live-detail__intro-title {
    margin: 0 0 1rem;
    padding-bottom: 0.65rem;
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
    color: #0c2340;
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, #3b82f6, rgba(59, 130, 246, 0)) 1;
}

.live-detail__intro-body {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--color-text);
}

.live-detail__intro-body p {
    margin: 0 0 1.1rem;
}

.live-detail__intro-body p:last-child {
    margin-bottom: 0;
}

.live-detail__sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.live-detail__card {
    position: relative;
    overflow: hidden;
    padding: 1.35rem 1.25rem;
    background: var(--color-surface);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.08);
}

.live-detail__card--info {
    background: linear-gradient(180deg, #ffffff 0%, #f0f7ff 100%);
    border-color: rgba(37, 99, 235, 0.18);
}

.live-detail__card--info::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #6366f1, #8b5cf6);
}

.live-detail__card--share {
    background: linear-gradient(145deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
    border: none;
    color: #fff;
    box-shadow: 0 10px 28px rgba(37, 99, 235, 0.35);
}

.live-detail__card-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.3;
    color: #0c2340;
}

.live-detail__card--share .live-detail__card-title {
    color: #fff;
}

.live-detail__card-title .bi {
    font-size: 1.1rem;
    color: #2563eb;
}

.live-detail__card--share .live-detail__card-title .bi {
    color: rgba(255, 255, 255, 0.95);
}

.live-detail__info-list {
    margin: 0;
}

.live-detail__info-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.7rem 0.65rem;
    margin-bottom: 0.5rem;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(37, 99, 235, 0.08);
    border-radius: 10px;
}

.live-detail__info-row:last-child {
    margin-bottom: 0;
}

.live-detail__info-row dt {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin: 0;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: #2563eb;
}

.live-detail__info-row dt .bi {
    font-size: 0.9rem;
}

.live-detail__info-row dd {
    margin: 0;
    padding-left: 1.25rem;
    font-size: 0.9375rem;
    line-height: 1.45;
    color: var(--color-text);
}

.live-detail__register-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.8rem 1.15rem;
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: 0.01em;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 10px;
    cursor: pointer;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.14) 0%, transparent 42%),
        linear-gradient(135deg, #2563eb 0%, #3b82f6 48%, #6366f1 100%);
    box-shadow:
        0 1px 2px rgba(37, 99, 235, 0.2),
        0 6px 18px rgba(37, 99, 235, 0.32);
    transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.live-detail__register-btn .bi {
    font-size: 1.125rem;
    opacity: 0.95;
}

.live-detail__register-btn:hover,
.live-detail__register-btn:focus-visible {
    color: #fff;
    filter: brightness(1.05);
    transform: translateY(-1px);
    box-shadow:
        0 2px 4px rgba(37, 99, 235, 0.22),
        0 10px 24px rgba(37, 99, 235, 0.38);
    outline: none;
}

.live-detail__register-btn:active {
    transform: translateY(0);
    filter: brightness(0.98);
    box-shadow:
        0 1px 2px rgba(37, 99, 235, 0.2),
        0 4px 12px rgba(37, 99, 235, 0.28);
}

.live-detail__share-lead {
    margin: 0 0 1rem;
    font-size: 0.9375rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.88);
}

.live-detail__share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #1e40af;
    background: #fff;
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.live-detail__share-btn:hover,
.live-detail__share-btn:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.2);
    outline: none;
}

.live-detail__share-btn--copied {
    color: #047857;
}

@media (min-width: 768px) {
    .live-detail__empty {
        padding: 3rem 1.5rem 3.5rem;
    }
}

@media (min-width: 992px) {
    .live-detail__main {
        padding: 1.65rem 1.35rem 2.25rem;
    }

    .live-detail__head-panel {
        margin: -2rem -2rem 1.65rem;
        padding: 1.65rem 2rem 1.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .live-detail__status-dot {
        animation: none;
    }

    .live-detail__share-btn:hover,
    .live-detail__share-btn:focus-visible,
    .live-detail__register-btn:hover,
    .live-detail__register-btn:focus-visible {
        transform: none;
    }
}