.meeting-room-stage {
    min-height: min(74vh, 760px);
    padding: 14px 14px 0;
    border: 1px solid #242a32;
    border-radius: 6px;
    background: #171a1f;
}

.meeting-room-grid {
    min-height: min(62vh, 640px);
    align-content: flex-start;
}

.meeting-video-tile {
    min-height: 230px;
    border: 1px solid #30343a;
    background: #22252a;
}

.meeting-video-wrapper {
    min-height: 230px;
    padding: 0 !important;
    overflow: hidden;
    background: #111827;
    border-radius: 6px;
}

.meeting-video-media,
.meeting-video-element {
    width: 100%;
    height: 100%;
    min-height: 230px;
}

.meeting-video-element {
    display: block;
    object-fit: cover;
}

.meeting-video-media {
    position: relative;
}

.meeting-video-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #153441, #0f1720);
}

.meeting-video-placeholder[hidden] {
    display: none;
}

.meeting-video-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    color: #fff;
    background: var(--primary-color, #015e70);
    font-size: 22px;
    font-weight: 600;
}

.meeting-room-controls {
    min-height: 78px;
    padding: 8px 0;
    border-top: 1px solid #30343a;
}

.meeting-room-controls .button-theme {
    display: inline-flex;
    min-width: 78px;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    padding: 6px 9px;
    border: 0;
    border-radius: 5px;
    color: #eef1f4;
    background: transparent;
    font-size: 11px;
}

.meeting-room-controls .button-theme:hover:not(:disabled) {
    color: #fff;
    background: #30343a;
}

.meeting-room-controls .button-theme > i {
    font-size: 18px;
}

.meeting-room-controls .button-theme_primary > i {
    color: #38c976;
}

.meeting-room-controls .button-theme_danger {
    min-width: 80px;
    color: #fff;
    background: #c73636;
}

.meeting-room-controls .button-theme_danger:hover:not(:disabled) {
    background: #b62b2b;
}

.meeting-room-controls .button-theme:disabled {
    color: #7d858d;
    opacity: .7;
}

.meeting-screen-tile,
.meeting-screen-tile .meeting-video-wrapper,
.meeting-screen-tile .meeting-video-media,
.meeting-screen-tile .meeting-screen-element {
    min-height: min(58vh, 560px);
}

.meeting-screen-element {
    background: #0b1117;
    object-fit: contain;
}

.meeting-room-has-screen .meeting-camera-column .meeting-video-tile,
.meeting-room-has-screen .meeting-camera-column .meeting-video-wrapper,
.meeting-room-has-screen .meeting-camera-column .meeting-video-media,
.meeting-room-has-screen .meeting-camera-column .meeting-video-element {
    min-height: 140px;
}

.meeting-audio-element {
    display: none;
}

.meeting-video-label {
    position: absolute;
    left: 10px;
    bottom: 10px;
    max-width: calc(100% - 20px);
    padding: 4px 8px;
    border-radius: 4px;
    color: #fff;
    background: rgba(0, 0, 0, .65);
    font-size: 12px;
    z-index: 2;
}

.meeting-video-fullscreen {
    position: absolute;
    z-index: 2;
    top: 10px;
    right: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 4px;
    color: #fff;
    background: rgba(0, 0, 0, .62);
    cursor: pointer;
}

.meeting-video-fullscreen:hover {
    background: var(--primary-color, #015e70);
}

.meeting-video-wrapper:fullscreen,
.meeting-room-grid:fullscreen,
.meeting-pseudo-fullscreen {
    width: 100vw;
    height: 100vh;
    max-width: none;
    max-height: none;
    margin: 0;
    padding: 16px;
    background: #0b1117;
}

.meeting-pseudo-fullscreen {
    position: fixed !important;
    z-index: 11000;
    inset: 0;
}

.meeting-video-wrapper:fullscreen .meeting-video-media,
.meeting-video-wrapper:fullscreen .meeting-video-element,
.meeting-pseudo-fullscreen .meeting-video-media,
.meeting-pseudo-fullscreen .meeting-video-element {
    height: 100%;
    max-height: 100vh;
    object-fit: contain;
}

.meeting-room-sidebar {
    max-height: calc(100vh - 235px);
    overflow-y: auto;
}

.meeting-chat-list {
    min-height: 220px;
    max-height: min(43vh, 410px);
    overflow-y: auto;
    padding: 4px 2px;
}

.meeting-participant-list {
    max-height: 260px;
    overflow-y: auto;
}

.meeting-participant-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 9px 0;
    border-bottom: 1px solid #e9eef1;
}

.meeting-participant-item:last-child {
    border-bottom: 0;
}

.meeting-participant-identity {
    min-width: 0;
}

.meeting-participant-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.meeting-chat-panel {
    position: relative;
}

.meeting-chat-panel.meeting-chat-dragging::after {
    position: absolute;
    z-index: 4;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--primary-color, #015e70);
    border-radius: 5px;
    color: var(--primary-color, #015e70);
    background: rgba(255, 255, 255, .95);
    content: "Thả tệp hoặc hình ảnh vào đây";
    font-size: 14px;
    font-weight: 600;
    pointer-events: none;
}

.meeting-chat-empty {
    display: flex;
    min-height: 180px;
    align-items: center;
    justify-content: center;
    color: #71808a;
    text-align: center;
}

.meeting-chat-message {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    margin-bottom: 12px;
}

.meeting-chat-message.is-own {
    align-items: flex-end;
}

.meeting-chat-meta {
    display: flex;
    align-items: center;
    gap: 7px;
    max-width: 100%;
    color: #61717c;
    font-size: 11px;
}

.meeting-chat-meta strong {
    overflow: hidden;
    color: #36444d;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.meeting-chat-bubble {
    max-width: 96%;
    padding: 8px 10px;
    border: 1px solid #e3eaed;
    border-radius: 6px;
    color: #25323c;
    background: #f4f7f8;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.meeting-chat-message.is-own .meeting-chat-bubble {
    border-color: rgba(1, 94, 112, .18);
    background: #e9f5f6;
}

.meeting-chat-image-button {
    display: block;
    max-width: 100%;
    padding: 0;
    border: 0;
    border-radius: 5px;
    overflow: hidden;
    background: transparent;
    cursor: pointer;
}

.meeting-chat-image {
    display: block;
    width: min(220px, 100%);
    max-height: 190px;
    object-fit: cover;
}

.meeting-chat-file {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--primary-color, #015e70);
    text-decoration: none;
}

.meeting-chat-file > i {
    font-size: 19px;
}

.meeting-chat-file-details {
    min-width: 0;
}

.meeting-chat-file-name {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.meeting-chat-file-size {
    display: block;
    color: #72818a;
    font-size: 11px;
}

.meeting-chat-composer {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
}

.meeting-chat-composer .theme-input {
    min-width: 0;
    flex: 1;
}

.meeting-chat-tool {
    display: inline-flex;
    width: 31px;
    min-width: 31px;
    height: 32px;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
    border: 1px solid #d4dde1;
    border-radius: 4px;
    color: #526773;
    background: #fff;
    cursor: pointer;
}

.meeting-chat-tool:hover,
.meeting-chat-tool.is-active {
    border-color: var(--primary-color, #015e70);
    color: var(--primary-color, #015e70);
}

.meeting-chat-send {
    min-width: 38px;
    padding-right: 9px;
    padding-left: 9px;
}

.meeting-chat-upload-status {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 7px;
    color: #526773;
    font-size: 12px;
}

.meeting-emoji-picker {
    position: absolute;
    right: 8px;
    bottom: 52px;
    z-index: 5;
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 3px;
    width: min(300px, calc(100% - 16px));
    padding: 9px;
    border: 1px solid #d5dfe3;
    border-radius: 5px;
    background: #fff;
    box-shadow: 0 8px 22px rgba(15, 35, 46, .16);
}

.meeting-emoji-option {
    padding: 3px;
    border: 0;
    border-radius: 3px;
    background: transparent;
    font-size: 19px;
    cursor: pointer;
}

.meeting-emoji-option:hover {
    background: #eff5f6;
}

.meeting-image-lightbox {
    position: fixed;
    z-index: 12000;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px;
    background: rgba(4, 11, 15, .9);
}

.meeting-image-lightbox img {
    max-width: 100%;
    max-height: calc(100vh - 100px);
    object-fit: contain;
}

.meeting-image-lightbox-close {
    position: absolute;
    top: 18px;
    right: 22px;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: rgba(255, 255, 255, .16);
    font-size: 20px;
    cursor: pointer;
}

@media (max-width: 991.98px) {
    .meeting-room-stage {
        min-height: auto;
        padding: 10px 10px 0;
    }

    .meeting-room-grid {
        min-height: 360px;
    }

    .meeting-room-sidebar {
        max-height: none;
    }

    .meeting-screen-tile,
    .meeting-screen-tile .meeting-video-wrapper,
    .meeting-screen-tile .meeting-video-media,
    .meeting-screen-tile .meeting-screen-element {
        min-height: min(42vh, 360px);
    }

    .meeting-image-lightbox {
        padding: 16px;
    }
}