/* Group call media conference UI. */
.group-call-screen {
    background: var(--bg-dark);
}

.group-call-page {
    width: 100%;
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

#group-call-room {
    overflow: hidden;
}

.group-call-room-page {
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

.group-call-room-scroll {
    flex: 1;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.group-call-room-page > .call-controls {
    flex: 0 0 auto;
    padding-bottom: max(18px, env(safe-area-inset-bottom));
}

.group-call-invite-button[hidden] {
    display: none;
}

.group-call-invite-list {
    margin-top: 12px;
    text-align: left;
}

.group-call-header {
    min-height: 76px;
    padding: 14px 16px;
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
}

.group-call-header h2,
.group-call-header p {
    margin: 0;
}

.group-call-header h2 {
    font-size: 19px;
}

.group-call-header p {
    margin-top: 4px;
    color: var(--text-secondary);
    font-size: 13px;
}

.group-call-counter {
    min-width: 54px;
    padding: 7px 10px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    color: var(--primary);
    font-weight: 700;
    text-align: center;
}

.group-call-create-panel {
    flex: 1;
    padding: 18px 14px 100px;
}

.group-call-create-hint {
    max-width: 620px;
    margin: 0 auto 14px;
    color: var(--text-secondary);
    line-height: 1.45;
}

.group-call-contact-list,
.group-call-participant-list {
    max-width: 620px;
    margin: 0 auto;
}

.group-call-participant-list {
    display: grid;
    gap: 9px;
}

.group-call-participant {
    min-height: 68px;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
}

.group-call-avatar {
    min-width: 46px;
    min-height: 46px;
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
    margin-right: 0;
    overflow: hidden;
    cursor: default;
}

.group-call-avatar .avatar-image {
    min-width: 100%;
    min-height: 100%;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.group-call-empty {
    padding: 36px 18px;
    color: var(--text-secondary);
    text-align: center;
    background: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: 14px;
}

.group-call-create-actions {
    position: sticky;
    bottom: 0;
    padding: 14px 16px max(18px, env(safe-area-inset-bottom));
    background: linear-gradient(0deg, var(--bg-dark) 75%, transparent);
}

.group-call-primary {
    width: 100%;
    max-width: 620px;
    min-height: 52px;
    margin: 0 auto;
    display: block;
    border: 0;
    border-radius: 14px;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
}

.group-call-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.group-call-primary:disabled,
.incoming-group-call-screen button:disabled {
    opacity: 0.5;
    cursor: default;
}

.group-call-room-header {
    grid-template-columns: 1fr;
    text-align: center;
}

.group-call-video-grid {
    width: calc(100% - 28px);
    max-width: 732px;
    margin: 14px auto 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.group-call-video-tile {
    position: relative;
    min-width: 0;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: #000;
}

.group-call-video-tile:only-child {
    grid-column: 1 / -1;
}

.group-call-video-tile video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: opacity 0.2s;
}

.group-call-video-tile video.local {
    transform: scaleX(-1);
}

.group-call-video-tile.camera-off video {
    opacity: 0;
}

.group-call-video-off {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    background: #000;
    font-size: 14px;
}

.group-call-video-off[hidden] {
    display: none;
}

.group-call-video-info {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    min-width: 0;
    padding: 18px 9px 8px;
    display: flex;
    align-items: center;
    color: #fff;
    background: transparent;
}

.group-call-video-info strong {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12px;
}

.group-call-audio-status {
    min-height: 64px;
    margin: 14px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    text-align: center;
}

.group-call-audio-status[hidden] {
    display: none;
}

.group-call-audio-status > span:last-child {
    color: var(--text-secondary);
    font-size: 13px;
}

.group-call-audio-container {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    pointer-events: none;
}

.group-call-participants-section {
    flex: 1;
    padding: 2px 14px 24px;
}

.group-call-participants-section h3 {
    max-width: 620px;
    margin: 10px auto 12px;
    font-size: 15px;
    color: var(--text-secondary);
}

.group-call-participant-details {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.group-call-participant-heading {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 7px;
}

.group-call-participant-heading strong {
    overflow: hidden;
    text-overflow: ellipsis;
}

.group-call-owner-badge {
    padding: 3px 7px;
    border-radius: 999px;
    color: var(--primary);
    background: rgba(0, 175, 240, 0.13);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
}

.group-call-participant-status,
.group-call-media-state {
    color: var(--text-secondary);
    font-size: 12px;
}

.group-call-media-state {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.group-call-media-icon {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.group-call-media-icon.inactive {
    color: var(--danger);
}

.group-call-media-icon svg {
    width: 18px;
    height: 18px;
}

.group-call-participant.pending {
    border-style: dashed;
    opacity: 0.78;
}

.call-btn.unavailable {
    color: var(--text-secondary);
    opacity: 0.55;
}

.incoming-group-call-screen {
    z-index: 1200;
}

.incoming-group-call-root {
    background: radial-gradient(circle at center, var(--primary-dark) 0%, var(--bg-dark) 80%);
}

@media (min-width: 760px) {
    .group-call-page {
        width: min(760px, 100%);
        margin: 0 auto;
        border-right: 1px solid var(--border-color);
        border-left: 1px solid var(--border-color);
    }

    .group-call-audio-status {
        margin-right: auto;
        margin-left: auto;
        width: calc(100% - 28px);
        max-width: 620px;
    }
}

@media (max-width: 480px) {
    .group-call-room-header {
        min-height: 52px;
        padding: 7px 10px;
    }

    .group-call-room-header h2 {
        font-size: 15px;
    }

    .group-call-room-header p {
        margin-top: 2px;
        font-size: 11px;
    }

    .group-call-video-grid {
        width: calc(100% - 16px);
        margin-top: 8px;
        grid-template-columns: minmax(0, 1fr);
        gap: 5px;
    }

    .group-call-video-info {
        padding: 14px 7px 6px;
    }

    .group-call-video-info strong {
        font-size: 11px;
    }

    .group-call-audio-status {
        min-height: 48px;
        margin: 6px 8px;
        padding: 8px;
    }

    .group-call-audio-status strong {
        font-size: 13px;
    }

    .group-call-audio-status > span:last-child {
        font-size: 11px;
    }

    .group-call-participants-section {
        padding: 0 8px 12px;
    }

    .group-call-participants-section h3 {
        margin: 8px auto 6px;
        font-size: 13px;
    }

    .group-call-participant {
        min-height: 54px;
        padding: 7px 8px;
        align-items: center;
        gap: 8px;
        border-radius: 10px;
    }

    .group-call-participant .group-call-avatar {
        min-width: 36px;
        min-height: 36px;
        width: 36px;
        height: 36px;
        flex-basis: 36px;
    }

    .group-call-participant-heading strong {
        font-size: 13px;
    }

    .group-call-owner-badge {
        padding: 2px 5px;
        font-size: 8px;
    }

    .group-call-participant-status,
    .group-call-media-state {
        font-size: 10px;
    }

    .group-call-media-icon {
        width: 20px;
        height: 20px;
    }

    .group-call-media-icon svg {
        width: 16px;
        height: 16px;
    }

    .group-call-room-page > .call-controls {
        gap: 18px;
        padding: 10px 12px max(12px, env(safe-area-inset-bottom));
    }

    .group-call-room-page > .call-controls .call-btn {
        width: 54px;
        height: 54px;
    }
}