body {
    background: #202124;
    color: #e8eaed;
}

.navbar-brand {
    font-weight: 600;
}

.meet-layout {
    display: flex;
    gap: 12px;
    height: calc(100vh - 190px);
}

.video-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    grid-auto-rows: minmax(160px, 1fr);
    gap: 10px;
    align-content: start;
    overflow-y: auto;
    padding: 4px;
}

.video-tile {
    position: relative;
    background: #3c4043;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-tile video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #3c4043;
}

.video-tile .tile-label {
    position: absolute;
    bottom: 6px;
    left: 8px;
    background: rgba(0,0,0,0.5);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
}

.video-tile .tile-badges {
    position: absolute;
    top: 6px;
    right: 8px;
    font-size: 0.9rem;
}

.chat-panel {
    width: 320px;
    background: #292a2d;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
}

.chat-panel.d-none {
    display: none;
}

.chat-header {
    padding: 10px 14px;
    font-weight: 600;
    border-bottom: 1px solid #3c4043;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 10px 14px;
}

.chat-message {
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.chat-input-row {
    display: flex;
    gap: 6px;
    padding: 10px;
    border-top: 1px solid #3c4043;
}

.control-bar {
    display: flex;
    justify-content: center;
    gap: 14px;
    padding: 14px 0;
}

.control-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: none;
    background: #3c4043;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
}

.control-btn:hover {
    background: #4a4d51;
}

.control-btn.active-off {
    background: #ea4335;
}

.control-btn-danger {
    background: #ea4335;
}

.control-btn-danger:hover {
    background: #d33426;
}