:root {
    --bg-color: #0a0a0f;
    --card-bg: #12121a;
    --text-color: #eaeaea;
    --muted-text-color: #b8b8c8;
    --accent-color: #8b5cf6;
    --accent-secondary: #06b6d4;
    --danger-color: #ef4444;
    --chat-bg: #0f0f18;
    --border-color: rgba(139, 92, 246, 0.2);
    --glow-color: rgba(139, 92, 246, 0.4);
    --input-bg: rgba(15, 15, 26, 0.9);
    --input-border: rgba(255, 255, 255, 0.2);
    --option-bg: #10101a;
    --focus-ring: #22d3ee;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Warning & Overlay */
#https-warning {
    display: none;
    background: linear-gradient(135deg, var(--danger-color), #dc2626);
    color: white;
    text-align: center;
    padding: 12px;
    font-weight: 600;
    font-size: 14px;
    z-index: 3000;
}

#login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 10, 15, 0.98) 0%, rgba(18, 18, 30, 0.98) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.login-box {
    background: rgba(18, 18, 26, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px var(--glow-color);
    width: 340px;
    border: 1px solid var(--border-color);
    animation: fadeInUp 0.5s ease-out;
}

.login-box h2 {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

input,
select,
textarea {
    width: 100%;
    padding: 14px 16px;
    margin: 10px 0;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-color);
    border-radius: 12px;
    box-sizing: border-box;
    font-size: 15px;
    transition: all 0.3s ease;
    color-scheme: dark;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

input::placeholder,
textarea::placeholder {
    color: var(--muted-text-color);
    opacity: 1;
}

select option {
    color: var(--text-color);
    background: var(--option-bg);
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.chat-tab:focus-visible,
.reaction-btn:focus-visible,
#notification-toast:focus-visible,
.checkbox-wrapper input[type="checkbox"]:focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.2);
}

button {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    color: #fff;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    font-size: 15px;
    margin-top: 12px;
    transition: all 0.3s ease;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

button:active {
    transform: translateY(0);
}

button:disabled {
    background: #333;
    color: #666;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

#password-input {
    display: none;
}

/* Main UI Layout */
#app-container {
    display: none;
    flex-direction: row;
    height: 100%;
    padding-bottom: 25px;
}

/* Left Side: Video Grid */
#main-content {
    flex: 2;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color);
    background: linear-gradient(180deg, var(--bg-color) 0%, rgba(15, 15, 25, 1) 100%);
}

header {
    padding: 12px 20px;
    background: rgba(18, 18, 26, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

header h3 {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.1rem;
}

#header-controls button {
    font-size: 13px;
    white-space: nowrap;
}

#user-grid {
    flex-grow: 1;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
    align-content: start;
    overflow-y: auto;
    transition: height 0.3s ease;
}

/* Cinema Mode Stage */
#screen-stage {
    display: none;
    /* Hidden by default */
    flex-direction: column;
    background: linear-gradient(180deg, #000 0%, rgba(15, 10, 25, 1) 100%);
    border-bottom: 2px solid var(--accent-color);
    padding: 12px;
    text-align: center;
    height: 60%;
    /* Take up significant space */
    position: relative;
}

#screen-stage video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
    cursor: pointer;
}

#screen-stage-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    padding: 0 5px;
}

#screen-stage-label {
    color: var(--accent-color);
    font-weight: bold;
}

#fullscreen-btn {
    width: auto;
    padding: 6px 12px;
    margin: 0;
    font-size: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

#fullscreen-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Fullscreen mode styles */
#screen-stage:fullscreen {
    height: 100%;
    padding: 0;
    background: #000;
}

#screen-stage:fullscreen video {
    border-radius: 0;
    height: calc(100% - 50px);
}

#screen-stage:fullscreen #screen-stage-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    padding: 10px 15px;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.3s;
}

#screen-stage:fullscreen:hover #screen-stage-header {
    opacity: 1;
}

/* Webkit fullscreen support */
#screen-stage:-webkit-full-screen {
    height: 100%;
    padding: 0;
}

#screen-stage:-webkit-full-screen video {
    border-radius: 0;
    height: calc(100% - 50px);
}

/* When stage is active, hide grid completely */
.stage-active #user-grid {
    display: none;
}

.stage-active #screen-stage {
    height: calc(100% - 70px);
}

/* User Card Styles */
.user-card {
    background: rgba(18, 18, 26, 0.6);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
}

.user-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(139, 92, 246, 0.15);
}

.avatar-img {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 3px solid transparent;
    background: linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
                linear-gradient(135deg, var(--accent-color), var(--accent-secondary)) border-box;
    margin-bottom: 12px;
    object-fit: cover;
    transition: all 0.3s ease;
}

.user-card:hover .avatar-img {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--glow-color);
}

.user-video {
    width: 100%;
    max-width: 250px;
    border-radius: 12px;
    margin-bottom: 12px;
    border: 2px solid transparent;
    background: linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
                linear-gradient(135deg, var(--accent-color), var(--accent-secondary)) border-box;
    display: none;
}

.user-name {
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 15px;
    color: #fff;
}

.user-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    margin-top: 12px;
}

input[type=range] {
    flex-grow: 1;
    height: 4px;
    padding: 0;
    margin: 0;
    background: rgba(255, 255, 255, 0.1);
    accent-color: var(--accent-color);
    border-radius: 2px;
}

.mute-btn-small {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
    padding: 6px;
    width: 32px;
    height: 32px;
    margin: 0;
    font-size: 14px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.mute-btn-small:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--accent-color);
    transform: none;
    box-shadow: none;
}

.is-muted {
    color: var(--danger-color);
    border-color: var(--danger-color);
    background: rgba(239, 68, 68, 0.1);
}

/* Kick Button */
.kick-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    font-size: 14px;
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.2s ease;
    padding: 4px 6px;
    width: auto;
    height: auto;
    border-radius: 6px;
}

.kick-btn:hover {
    opacity: 1;
    background: rgba(239, 68, 68, 0.2);
    border-color: var(--danger-color);
    transform: none;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
}

.self-rename-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(139, 92, 246, 0.12);
    border: 1px solid rgba(139, 92, 246, 0.35);
    font-size: 14px;
    cursor: pointer;
    opacity: 0.85;
    transition: all 0.2s ease;
    padding: 4px 6px;
    width: auto;
    height: auto;
    border-radius: 6px;
}

.self-rename-btn:hover {
    opacity: 1;
    background: rgba(139, 92, 246, 0.22);
    border-color: var(--accent-color);
    transform: none;
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.3);
}

.kick-vote-count {
    position: absolute;
    top: 12px;
    left: 12px;
    min-width: 24px;
    height: 24px;
    display: none;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(239, 68, 68, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
}

/* Right Side: Chat */
#chat-panel {
    flex: 1;
    min-width: 300px;
    max-width: 400px;
    background: linear-gradient(180deg, var(--chat-bg) 0%, rgba(10, 10, 18, 1) 100%);
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--border-color);
}

/* Tab System */
.chat-tabs {
    display: flex;
    background: rgba(18, 18, 26, 0.8);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
}

.chat-tab {
    flex: 1;
    padding: 14px 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--muted-text-color);
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    white-space: nowrap;
}

.chat-tab:hover {
    color: #aaa;
    background: rgba(255, 255, 255, 0.03);
    transform: none;
    box-shadow: none;
}

.chat-tab.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
    background: rgba(139, 92, 246, 0.05);
}

.tab-content {
    display: none;
    flex-grow: 1;
    overflow-y: auto;
}

.tab-content.active {
    display: flex;
    flex-direction: column;
}

/* Participants List */
#participants-list {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.participant-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.2s ease;
}

.participant-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--border-color);
}

.participant-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--accent-color);
}

.participant-info {
    flex: 1;
}

.participant-name {
    font-weight: 600;
    font-size: 14px;
    color: #fff;
}

.participant-status {
    font-size: 11px;
    color: #666;
    margin-top: 2px;
}

.participant-badge {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    color: white;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 600;
}

.participant-count-badge {
    min-width: 22px;
    padding: 1px 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.35);
    font-size: 12px;
    line-height: 1.3;
    text-align: center;
    flex-shrink: 0;
}

/* Reactions List */
#reactions-list {
    padding: 16px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
}

.reaction-btn {
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
    width: 100%;
}

.reaction-btn:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.reaction-btn:active {
    transform: translateY(0);
}

#chat-messages {
    flex-grow: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.message {
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.msg-time {
    color: var(--muted-text-color);
    font-size: 11px;
    margin-right: 8px;
}

.msg-user {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    margin-right: 6px;
}

.msg-system {
    color: var(--muted-text-color);
    font-style: italic;
    text-align: center;
    font-size: 12px;
    margin: 8px 0;
    padding: 8px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

#chat-input-area {
    padding: 16px;
    background: rgba(18, 18, 26, 0.8);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

#message-input {
    margin: 0;
    padding: 10px;
    resize: none;
    overflow-y: hidden;
    line-height: 1.4;
    min-height: 38px;
    max-height: calc(1.4em * 3 + 20px);
    font-family: inherit;
}

/* Vote Modal */
#vote-modal {
    display: none;
    position: fixed;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(18, 18, 26, 0.95);
    backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(239, 68, 68, 0.2);
    z-index: 4000;
    text-align: center;
    border: 1px solid rgba(239, 68, 68, 0.3);
    width: 320px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

#vote-timer {
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    width: 100%;
    margin-top: 12px;
    transition: width 30s linear;
    border-radius: 2px;
}

/* Generic App Popup */
#app-popup-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 15, 0.75);
    backdrop-filter: blur(6px);
    z-index: 4500;
    align-items: center;
    justify-content: center;
}

#app-popup {
    background: rgba(18, 18, 26, 0.95);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px var(--glow-color);
    width: min(420px, calc(100vw - 32px));
    padding: 20px;
    text-align: center;
}

#app-popup-message {
    margin: 0 0 18px;
    color: #fff;
    line-height: 1.5;
    white-space: pre-line;
    word-break: break-word;
}

#app-popup-input {
    display: none;
    width: 100%;
    margin: 0 0 16px;
    box-sizing: border-box;
}

#app-popup-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
}

#app-popup-actions button {
    width: auto;
    min-width: 90px;
    margin: 0;
    padding: 10px 16px;
}

#app-popup-cancel-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: #fff;
}

.vote-actions {
    display: flex;
    gap: 12px;
    margin-top: 18px;
}

.vote-btn-yes {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    color: white;
    flex: 1;
}

.vote-btn-no {
    background: linear-gradient(135deg, var(--danger-color), #dc2626);
    color: white;
    flex: 1;
}

/* Footer */
.developer-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    padding: 10px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    z-index: 5000;
    border-top: 1px solid var(--border-color);
}

.developer-footer a {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.developer-footer a:hover {
    filter: brightness(1.2);
}

/* Settings Toggle */
.settings-area {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    font-size: 13px;
    color: var(--muted-text-color);
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.checkbox-wrapper:hover {
    background: rgba(255, 255, 255, 0.06);
}

.checkbox-wrapper input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
    padding: 0;
    accent-color: var(--accent-color);
}

/* Toast Notification */
#notification-toast {
    display: none;
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    color: white;
    padding: 14px 24px;
    border-radius: 12px;
    font-weight: 600;
    z-index: 6000;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.4);
    cursor: pointer;
    animation: pulse 2s infinite;
}

#language-select {
    margin: 0 0 0 8px;
    padding: 6px 8px;
    background: var(--option-bg);
    color: var(--text-color);
    border-color: var(--input-border);
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 10px 30px rgba(139, 92, 246, 0.4); }
    50% { box-shadow: 0 10px 40px rgba(139, 92, 246, 0.6); }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    #app-container {
        flex-direction: column;
        padding-bottom: 35px;
    }

    #chat-panel {
        max-width: none;
        flex: 1;
        min-height: 0;
        border-left: none;
        border-top: 1px solid var(--border-color);
    }

    #main-content {
        flex: 0 0 auto;
        height: auto;
        max-height: 40vh;
        border-right: none;
        min-height: 0;
        overflow: hidden;
    }

    .login-box {
        width: 90%;
        max-width: 340px;
        padding: 2rem;
    }

    /* Compact text-list user cards on mobile */
    #user-grid {
        display: flex;
        flex-direction: column;
        gap: 6px;
        padding: 8px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .user-card {
        flex-direction: row;
        align-items: center;
        padding: 8px 12px;
        border-radius: 10px;
        gap: 10px;
    }

    .user-card .avatar-img {
        width: 32px;
        height: 32px;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .user-card .user-video {
        display: none;
    }

    .user-card .user-name {
        font-size: 13px;
        margin-bottom: 0;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .user-card .user-controls {
        margin-top: 0;
        flex-shrink: 0;
        width: auto;
        gap: 6px;
    }

    .user-card .user-controls input[type=range] {
        width: 60px;
        flex-grow: 0;
    }

    .user-card .mute-btn-small {
        width: 28px;
        height: 28px;
        padding: 4px;
        font-size: 12px;
    }

    .user-card .kick-btn {
        position: static;
        padding: 4px 6px;
        font-size: 12px;
        opacity: 1;
        flex-shrink: 0;
        order: 10;
    }

    .user-card .self-rename-btn,
    .user-card .self-avatar-btn {
        position: static;
        padding: 4px 6px;
        font-size: 12px;
        opacity: 1;
        flex-shrink: 0;
    }

    .user-card .kick-vote-count {
        position: static;
    }

    header {
        padding: 6px 10px;
        gap: 6px;
        flex-wrap: nowrap;
    }

    header h3 {
        font-size: 0.85rem;
    }

    /* Hide sound toggle label text on mobile, keep just the icon */
    #sound-toggle-main-label {
        padding: 4px 6px !important;
        font-size: 14px;
    }

    #header-controls {
        gap: 4px;
        flex-shrink: 0;
    }

    #header-controls button {
        padding: 6px 8px;
        font-size: 11px;
    }

    #header-controls #my-mute-btn {
        min-width: 70px !important;
        padding: 6px 8px !important;
        font-size: 11px;
    }

    /* Chat panel scrolling fixes */
    #chat-tab-content {
        min-height: 0;
        overflow: hidden;
    }

    #chat-messages {
        flex: 1;
        min-height: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    #chat-input-area {
        padding: 10px;
        gap: 8px;
        flex-shrink: 0;
    }

    #message-input {
        padding: 8px;
        font-size: 14px;
    }

    /* Tab content scrolling */
    .tab-content {
        min-height: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    #participants-list {
        padding: 10px;
        gap: 6px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    #reactions-list {
        padding: 10px;
        gap: 8px;
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .reaction-btn {
        padding: 10px 12px;
        font-size: 12px;
    }

    /* Chat tabs compact */
    .chat-tab {
        padding: 10px 8px;
        font-size: 12px;
        gap: 4px;
    }

    /* Screen stage on mobile */
    #screen-stage {
        height: 50%;
    }

    .stage-active #main-content {
        max-height: 50vh;
    }

    /* Vote modal on mobile */
    #vote-modal {
        width: calc(100vw - 32px);
        max-width: 320px;
    }

    /* Thinner footer on mobile */
    .developer-footer {
        padding: 6px;
        font-size: 10px;
    }
}

.main-controls {
    padding: 18px;
    display: flex;
    justify-content: center;
    gap: 16px;
    background: rgba(18, 18, 26, 0.8);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
}

.main-controls button {
    border-radius: 12px;
    font-size: 14px;
}

/* Login Avatar Preview */
.login-avatar-area {
    position: relative;
    display: inline-block;
    cursor: pointer;
    margin-bottom: 8px;
}

.login-avatar-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid transparent;
    background: linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
                linear-gradient(135deg, var(--accent-color), var(--accent-secondary)) border-box;
    object-fit: cover;
    transition: all 0.3s ease;
}

.login-avatar-area:hover .login-avatar-img {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--glow-color);
}

.login-avatar-edit {
    position: absolute;
    bottom: 0;
    right: -4px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    border-radius: 50%;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

/* Self Avatar Change Button */
.self-avatar-btn {
    position: absolute;
    top: 12px;
    right: 44px;
    background: rgba(139, 92, 246, 0.12);
    border: 1px solid rgba(139, 92, 246, 0.35);
    font-size: 14px;
    cursor: pointer;
    opacity: 0.85;
    transition: all 0.2s ease;
    padding: 4px 6px;
    width: auto;
    height: auto;
    border-radius: 6px;
}

.self-avatar-btn:hover {
    opacity: 1;
    background: rgba(139, 92, 246, 0.22);
    border-color: var(--accent-color);
    transform: none;
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.3);
}

/* Avatar Picker Modal */
#avatar-picker-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 15, 0.75);
    backdrop-filter: blur(6px);
    z-index: 5000;
    align-items: center;
    justify-content: center;
}

#avatar-picker {
    background: rgba(18, 18, 26, 0.95);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px var(--glow-color);
    width: min(440px, calc(100vw - 32px));
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    padding: 24px;
    text-align: center;
    animation: fadeInUp 0.3s ease-out;
}

#avatar-picker h3 {
    margin: 0 0 16px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.3rem;
}

.avatar-picker-preview-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid transparent;
    background: linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
                linear-gradient(135deg, var(--accent-color), var(--accent-secondary)) border-box;
    object-fit: cover;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.avatar-picker-section {
    margin-bottom: 16px;
}

.avatar-picker-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--muted-text-color);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.avatar-picker-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.avatar-option-btn {
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    width: calc((100% - 16px) / 3);
    box-sizing: border-box;
    margin: 0;
}

.avatar-option-btn:hover {
    background: rgba(139, 92, 246, 0.15);
    border-color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: none;
}

.avatar-option-btn.selected {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

#avatar-picker-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

#avatar-picker-actions button {
    width: auto;
    min-width: 90px;
    margin: 0;
    padding: 10px 20px;
}

#avatar-picker-cancel {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: #fff;
}