/* ========= SCREENCAST ========= */

.participant.screensharing .participant-avatar {
    box-shadow: 0 0 0 0.7px var(--screen), 0 0 14px rgba(95, 170, 122, 0.14);
}

.watch-screen-btn {
    position: absolute;
    top: calc(100% + 14px);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    color: var(--screen);
    font-size: 11px;
    letter-spacing: var(--tracking-wide);
    text-transform: lowercase;
    text-align: center;
    cursor: pointer;
    pointer-events: none;
    opacity: 0;
    user-select: none;
    transition: opacity 0.2s ease;
    white-space: nowrap;
}

.watch-screen-btn span {
    display: block;
    line-height: 1.25;
}

.participant-name {
    transition: opacity 0.2s ease;
}

.participant.screensharing.blob-active .participant-name {
    opacity: 0;
    pointer-events: none;
}

.participant.screensharing.blob-active .watch-screen-btn {
    opacity: 1;
    pointer-events: auto;
}

.sc-btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sc-btn-icon svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 1.4;
    fill: none;
}

.sc-btn-icon svg * {
    fill: none;
    vector-effect: non-scaling-stroke;
}

#screencastBtn:not(.active) .sc-btn-icon--stop {
    display: none;
}

#screencastBtn.active .sc-btn-icon--idle {
    display: none;
}

#screencastBtn.active {
    color: var(--screen);
    border-color: var(--screen);
}

#screencastBtn.sc-btn-blocked {
    opacity: 0.28;
    pointer-events: none;
}


.sc-modal {
    position: fixed;
    inset: 0;
    z-index: 88;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
}

.sc-modal.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.sc-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.sc-modal-content {
    position: relative;
    background: var(--bg-1);
    border: 1px solid rgba(230, 230, 232, 0.07);
    border-radius: 14px;
    padding: 28px 28px 24px;
    width: 360px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.03) inset,
        0 32px 80px rgba(0, 0, 0, 0.7);
    transform: translateY(6px) scale(0.97);
    transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}

.sc-modal.is-visible .sc-modal-content {
    transform: translateY(0) scale(1);
}

.sc-modal-title {
    font-size: 11px;
    letter-spacing: var(--tracking-wide);
    text-transform: lowercase;
    color: var(--fg-3);
}

.sc-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sc-section-label {
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: lowercase;
    color: var(--fg-4);
}

.sc-tiles {
    display: flex;
    gap: 8px;
}

.sc-tile {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 16px 10px 14px;
    border: 1px solid var(--fg-4);
    border-radius: 10px;
    background: var(--bg-2);
    cursor: pointer;
    font-family: inherit;
    transition:
        border-color 0.14s ease,
        background 0.14s ease,
        box-shadow 0.14s ease;
}

.sc-tile:hover {
    border-color: var(--fg-3);
    background: rgba(230, 230, 232, 0.03);
}

.sc-tile--active {
    border-color: var(--fg-2);
    background: rgba(230, 230, 232, 0.05);
}

.sc-tile-num {
    font-size: 26px;
    font-weight: 300;
    letter-spacing: -0.03em;
    line-height: 1;
    color: var(--fg-3);
    transition: color 0.14s ease;
}

.sc-tile--active .sc-tile-num {
    color: var(--fg);
}

.sc-tile-sub {
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: lowercase;
    color: var(--fg-4);
    transition: color 0.14s ease;
}

.sc-tile--active .sc-tile-sub {
    color: var(--fg-3);
}

.sc-section--row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.sc-section--row .sc-section-label {
    margin-bottom: 0;
}

.sc-switch {
    position: relative;
    display: inline-block;
    width: 34px;
    height: 18px;
    flex-shrink: 0;
    cursor: pointer;
}

.sc-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.sc-switch-track {
    position: absolute;
    inset: 0;
    border-radius: 9px;
    border: 1px solid var(--fg-4);
    background: transparent;
    transition: border-color 0.18s, background 0.18s;
}

.sc-switch-track::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--fg-4);
    transition: transform 0.18s, background 0.18s;
}

.sc-switch input:checked+.sc-switch-track {
    border-color: var(--screen);
    background: rgba(95, 170, 122, 0.12);
}

.sc-switch input:checked+.sc-switch-track::after {
    transform: translateX(16px);
    background: var(--screen);
}

.sc-next-btn {
    width: 100%;
    padding: 12px;
    margin-top: 2px;
    border-radius: 8px;
    border: 1px solid rgba(95, 170, 122, 0.4);
    background: rgba(95, 170, 122, 0.06);
    color: var(--screen);
    font-size: 12px;
    font-family: inherit;
    letter-spacing: 0.14em;
    text-transform: lowercase;
    cursor: pointer;
    transition:
        background 0.14s ease,
        border-color 0.14s ease,
        box-shadow 0.14s ease;
}

.sc-next-btn:hover {
    background: rgba(95, 170, 122, 0.12);
    border-color: var(--screen);
    box-shadow: 0 0 24px rgba(95, 170, 122, 0.1);
}

.screen-overlay {
    position: fixed;
    inset: 0;
    z-index: 90;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.screen-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.screen-overlay-video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
    /* Кликов по самому видео нет (нативных controls не показываем) — пропускаем
       сквозь, чтобы close/fullscreen-кнопки гарантированно ловили pointer. */
    pointer-events: none;
}

.screen-overlay-close,
.screen-overlay-fullscreen {
    position: absolute;
    z-index: 2;
    background: rgba(16, 16, 18, 0.6);
    border: 1px solid var(--fg-4);
    color: var(--fg-2);
    cursor: pointer;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s, border-color 0.15s, background 0.15s;
    backdrop-filter: blur(4px);
}

.screen-overlay-close:hover,
.screen-overlay-fullscreen:hover {
    color: var(--fg);
    border-color: var(--fg-2);
    background: rgba(16, 16, 18, 0.88);
}

.screen-overlay-close {
    top: 16px;
    right: 20px;
    width: 36px;
    height: 36px;
    font-size: 1rem;
}

.screen-overlay-fullscreen {
    bottom: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
}

.screen-overlay-fullscreen svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 1.5;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    vector-effect: non-scaling-stroke;
}

.screen-overlay-fullscreen .icon-collapse,
.screen-overlay.is-fullscreen .icon-expand {
    display: none;
}

.screen-overlay.is-fullscreen .icon-collapse {
    display: inline-block;
}

.room-toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-2);
    border: 1px solid var(--fg-4);
    color: var(--fg-2);
    font-size: 0.8rem;
    font-family: inherit;
    letter-spacing: var(--tracking);
    padding: 8px 16px;
    border-radius: 8px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 95;
    white-space: nowrap;
}

.room-toast.is-visible {
    opacity: 1;
}