:root {
    --bg-primary: #2D1708;
    --bg-secondary: #3A1700;
    --bg-tertiary: #4a2000;
    --bg-hover: #5a2d08;
    --accent: #D45400;
    --accent-dim: #672800;
    --accent-glow: rgba(212, 84, 0, 0.3);
    --text-primary: #FFA971;
    --text-secondary: #c89070;
    --text-muted: #9a7058;
    --success: #4caf50;
    --warning: #ff9800;
    --danger: #f44336;
    --border: #1a0e08;
    --radius: 6px;
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
}

.screen {
    height: 100vh;
    width: 100vw;
}

/* Doorman Screen */
.doorman-door {
    width: 120px;
    height: 160px;
    background: var(--bg-secondary);
    border: 2px solid var(--accent-dim);
    border-radius: 4px 4px var(--radius) var(--radius);
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 32px;
}

.door-slot {
    width: 40px;
    height: 12px;
    background: var(--bg-primary);
    border: 1px solid var(--accent-dim);
    border-radius: 2px;
}

.doorman-prompt {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-style: italic;
}

.doorman-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 300px;
}

.doorman-form input[type="text"] {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    padding: 10px 16px;
    font-size: 1rem;
    outline: none;
    font-family: var(--font);
    text-align: center;
    font-style: italic;
}

.doorman-form input[type="text"]:focus {
    border-color: var(--accent);
}

/* Login Screen */
.login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 16px;
}

.logo {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 2px;
}

.logo-small {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 1px;
}

.logo-y {
    display: inline-block;
    height: 1em;
    width: auto;
    vertical-align: -0.48em;
    margin-left: -0.05em;
    transform: rotate(20deg);
    transform-origin: top center;
}

.logo-small .logo-y {
    vertical-align: -0.4em;
}

.tagline {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 16px;
}

/* Auth Tabs */
.auth-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 4px;
    width: 300px;
}

.auth-tab {
    flex: 1;
    padding: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    font-family: var(--font);
    transition: all 0.15s;
}

.auth-tab:first-child {
    border-radius: var(--radius) 0 0 var(--radius);
}

.auth-tab:last-child {
    border-radius: 0 var(--radius) var(--radius) 0;
}

.auth-tab.active {
    background: var(--bg-tertiary);
    color: var(--accent);
    border-color: var(--accent);
}

/* Auth Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 300px;
}

.auth-form[hidden] {
    display: none;
}

.auth-form input[type="text"] {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    padding: 10px 16px;
    font-size: 1rem;
    outline: none;
    font-family: var(--font);
}

.auth-form input[type="text"]:focus {
    border-color: var(--accent);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    accent-color: var(--accent);
}

.hint-text {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    border-radius: var(--radius);
    padding: 10px 24px;
    font-size: 1rem;
    cursor: pointer;
    font-family: var(--font);
    transition: background 0.2s;
}

.btn-secondary:hover {
    background: rgba(212, 160, 74, 0.1);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* User Info (top-right of header) */
.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.username-display {
    font-size: 0.85rem;
    color: var(--accent);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.btn-small {
    padding: 4px 8px;
    font-size: 0.7rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: var(--radius);
    cursor: pointer;
    font-family: var(--font);
    transition: color 0.15s, border-color 0.15s;
    white-space: nowrap;
}

.btn-small:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius);
    padding: 10px 24px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: var(--accent-dim);
}

.error-text {
    color: var(--danger);
    font-size: 0.875rem;
}

/* App Layout */
.app-layout {
    display: flex;
    height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 220px;
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
}

.sidebar-header {
    padding: 16px;
    border-bottom: 1px solid var(--border);
}

.room-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.room-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    color: var(--text-secondary);
    transition: background 0.15s, color 0.15s;
    margin-bottom: 2px;
}

.room-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.room-item.active {
    background: var(--bg-tertiary);
    color: var(--accent);
    font-weight: 600;
}

.room-item .room-name {
    font-size: 0.9rem;
}

.room-item .room-count {
    font-size: 0.75rem;
    background: var(--bg-primary);
    padding: 2px 8px;
    border-radius: 10px;
    color: var(--text-muted);
}

.room-item.active .room-count {
    color: var(--accent);
}

.sidebar-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.connected { background: var(--success); }
.status-dot.connecting { background: var(--warning); }
.status-dot.disconnected { background: var(--danger); }

/* Main Panel */
.main-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.room-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
}

.room-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.user-list {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px;
}

.empty-state {
    color: var(--text-muted);
    text-align: center;
    margin-top: 40px;
}

.user-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: var(--radius);
    margin-bottom: 4px;
    transition: background 0.15s;
}

.user-item:hover {
    background: var(--bg-secondary);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: box-shadow 0.15s;
}

.user-item.speaking .user-avatar {
    box-shadow: 0 0 0 3px var(--accent-glow), 0 0 8px var(--accent-glow);
    color: var(--accent);
}

.user-name {
    font-size: 0.9rem;
    flex: 1;
}

.user-name.self {
    color: var(--accent);
}

.user-muted {
    font-size: 0.75rem;
    color: var(--danger);
}

.user-volume {
    width: 60px;
    accent-color: var(--accent);
}

/* Self Controls */
.self-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
}

.controls-left {
    display: flex;
    gap: 8px;
}

.control-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    padding: 8px 14px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.control-btn:hover:not(:disabled) {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.control-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.control-btn.active {
    border-color: var(--accent);
    color: var(--accent);
}

.control-btn.muted {
    border-color: var(--danger);
    color: var(--danger);
}

.control-btn .icon {
    font-size: 1rem;
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.volume-control input[type="range"] {
    width: 80px;
    accent-color: var(--accent);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}