:root {
    --bg-color: #0B0C10;
    --text-color: #E8E9F3;
    --accent-color: #131419;
    --hover-color: #1E1F2B;
    --active-color: #1565C0;
    --active-color-light: #0288D1;
    --error-color: #FF5252;
    --success-color: #4CAF50;
    --success-color-light: #66BB6A;
    --warning-color: #FFD740;
    --border-color: rgba(255, 255, 255, 0.08);
    --gradient-start: #1565C0;
    --gradient-end: #0277BD;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, var(--bg-color) 0%, #0F111A 100%);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

h1 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

input {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1.5rem;
    background-color: var(--accent-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-color);
    font-size: 1rem;
    transition: all 0.2s ease;
}

input:focus {
    outline: none;
    border-color: var(--active-color);
    background-color: var(--hover-color);
    box-shadow: 0 0 0 1px var(--active-color-light);
}

input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.rooms {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 0 auto;
    max-width: 900px;
}

.room-btn {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 1.5rem;
    background: linear-gradient(145deg, var(--accent-color), var(--hover-color));
    border: 1px solid var(--border-color);
    border-radius: 16px;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.room-btn:hover {
    background: linear-gradient(145deg, var(--hover-color), var(--accent-color));
    border-color: var(--active-color-light);
    transform: translateY(-2px);
}

.room-btn.active {
    background: linear-gradient(145deg, var(--active-color), var(--active-color-light));
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(33, 150, 243, 0.3);
}

.room-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transition: 0.5s;
}

.room-btn:hover::before {
    left: 100%;
}

.room-info {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    font-size: 0.8rem;
    background: rgba(0, 0, 0, 0.2);
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
    color: var(--text-color);
    opacity: 0.8;
}

.room-btn[data-protected="true"] {
    position: relative;
}

.room-btn[data-protected="true"]::after {
    content: '\f023';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Стили для комнаты */
.room {
    display: none;
    flex-direction: column;
    height: 100vh;
    padding: 1.5rem;
    background-color: var(--bg-color);
}

.room.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.room-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: linear-gradient(145deg, var(--accent-color), var(--hover-color));
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.room-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.controls {
    display: flex;
    gap: 1rem;
}

.control-btn {
    padding: 0.8rem 1.2rem;
    background: linear-gradient(145deg, var(--accent-color), var(--hover-color));
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-color);
    cursor: pointer;
    position: relative;
    min-width: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.control-btn:hover {
    background: var(--hover-color);
    border-color: var(--active-color-light);
}

.control-btn:active {
    transform: translateY(1px);
}

.control-btn i {
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

/* Обновленные стили для списка пользователей */
.users-list {
    background: linear-gradient(145deg, var(--accent-color), var(--hover-color));
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    margin: 0;
    max-height: calc(100vh - 150px);
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    width: 100%;
}

.user-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin-bottom: 0.8rem;
    background: var(--accent-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s ease;
    height: 60px;
}

.user-item:hover {
    background: var(--hover-color);
    border-color: var(--active-color-light);
    transform: translateX(4px);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    height: 100%;
}

/* Обновленные стили для индикатора громкости пользователей */
.user-volume-container {
    width: 80px;
    height: 8px;
    background-color: var(--accent-color);
    border-radius: 4px;
    overflow: hidden;
    margin: 0 8px;
    position: relative;
    align-self: center;
}

.user-volume-meter {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--success-color), var(--success-color-light));
    transition: width 0.1s ease;
    box-shadow: 0 0 5px rgba(76, 175, 80, 0.5);
}

/* Стили для регулятора громкости */
.volume-slider-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    height: 100%;
    padding: 0 0.5rem;
}

.volume-slider {
    -webkit-appearance: none;
    width: 80px;
    height: 8px;
    border-radius: 4px;
    background: var(--accent-color);
    outline: none;
    transition: all 0.2s ease;
    margin: 0;
    padding: 0;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--active-color);
    cursor: pointer;
    transition: background-color 0.2s ease;
    box-shadow: 0 0 10px rgba(33, 150, 243, 0.3);
}

.volume-slider::-webkit-slider-thumb:hover {
    background: var(--active-color-light);
}

.volume-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--active-color);
    cursor: pointer;
    transition: background-color 0.2s ease;
    border: none;
    box-shadow: 0 0 10px rgba(33, 150, 243, 0.3);
}

.volume-slider::-moz-range-thumb:hover {
    background: var(--active-color-light);
}

/* Стили для состояния отключенного звука */
.control-btn.mute-btn.active i {
    color: var(--active-color);
}

.control-btn.mute-user-btn i {
    font-size: 1rem;
}

/* Стили для текущего пользователя */
.user-item.current-user {
    background: linear-gradient(145deg, var(--active-color), var(--active-color-light));
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(33, 150, 243, 0.2);
}

.user-item.current-user .user-info span {
    font-weight: bold;
}

/* Админ панель */
.admin-panel {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background-color: var(--bg-color);
    padding: 1rem;
    transition: right 0.3s ease;
    box-shadow: -2px 0 5px rgba(0, 0, 0, 0.3);
}

.admin-panel.active {
    right: 0;
}

.room-stats {
    margin-top: 1rem;
}

.room-stat-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem;
    background-color: var(--accent-color);
    margin-bottom: 0.5rem;
    border-radius: 4px;
}

/* Анимации */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.create-room-btn {
    margin-top: 1.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(145deg, var(--active-color), var(--active-color-light));
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
    margin-right: auto;
}

.create-room-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(33, 150, 243, 0.3);
}

.create-room-btn i {
    font-size: 1.2rem;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(145deg, var(--accent-color), var(--hover-color));
    padding: 2rem;
    border-radius: 16px;
    min-width: 320px;
    max-width: 90%;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.modal h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modal-form input {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--accent-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.modal-form input:focus {
    border-color: var(--active-color);
    background: var(--hover-color);
    outline: none;
}

.max-users-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.max-users-container label {
    color: var(--text-color);
    opacity: 0.8;
    font-size: 0.9rem;
}

.max-users-container input {
    width: 80px;
    text-align: center;
}

.modal-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.modal-buttons button {
    flex: 1;
    padding: 0.8rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.modal-buttons button:first-child {
    background: linear-gradient(145deg, var(--active-color), var(--active-color-light));
    color: white;
}

.modal-buttons button.cancel {
    background: var(--accent-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.modal-buttons button:hover {
    transform: translateY(-2px);
}

.modal-buttons button:first-child:hover {
    box-shadow: 0 4px 20px rgba(33, 150, 243, 0.3);
}

/* Медиа-запросы для адаптивности */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    .room {
        padding: 1rem;
    }

    .room-header {
        padding: 0.8rem;
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .room-header h2 {
        font-size: 1.2rem;
    }

    .users-list {
        width: 100%;
        padding: 1rem;
        margin: 0;
        border-radius: 12px;
    }

    .user-item {
        padding: 0.8rem;
        height: auto;
        min-height: 50px;
    }

    .user-info {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .user-volume-container {
        width: 60px;
        margin: 0 4px;
    }

    .volume-slider {
        width: 60px;
    }

    .volume-slider-container {
        padding: 0 0.25rem;
    }

    .control-btn {
        padding: 0.6rem 1rem;
        min-width: 40px;
    }

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

    .modal-content {
        width: 90%;
        padding: 1.5rem;
    }

    .modal h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .user-info {
        font-size: 0.9rem;
    }

    .user-volume-container {
        width: 50px;
    }

    .volume-slider {
        width: 50px;
    }

    .controls {
        gap: 0.5rem;
    }

    .control-btn {
        padding: 0.5rem 0.8rem;
        min-width: 35px;
    }
}

/* Исправляем скролл на мобильных устройствах */
.users-list::-webkit-scrollbar {
    width: 6px;
}

.users-list::-webkit-scrollbar-track {
    background: var(--accent-color);
    border-radius: 3px;
}

.users-list::-webkit-scrollbar-thumb {
    background: var(--active-color);
    border-radius: 3px;
}

.users-list::-webkit-scrollbar-thumb:hover {
    background: var(--active-color-light);
}

/* Улучшаем отзывчивость касаний на мобильных устройствах */
@media (hover: none) {
    .user-item:hover {
        transform: none;
    }

    .control-btn:hover {
        background: linear-gradient(145deg, var(--accent-color), var(--hover-color));
    }

    .control-btn:active {
        background: var(--hover-color);
        transform: scale(0.95);
    }
}

/* Стили для кнопок музыки */
.music-btn {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: #2196F3;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: relative;
}

.music-btn:hover {
    transform: scale(1.1);
    background: #1976D2;
}

.music-btn.active {
    background: #f44336;
    box-shadow: 0 0 15px rgba(244, 67, 54, 0.5);
    animation: pulse 2s infinite;
}

.music-btn i {
    font-size: 1.2em;
    transition: transform 0.3s ease;
}

.music-btn:hover i {
    transform: scale(1.1);
}

.music-btn.active i {
    transform: scale(1.1);
}

/* Стили для кнопок управления */
.mute-btn,
.hear-self-btn,
.leave-btn {
    background: #4CAF50;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.mute-btn:hover,
.hear-self-btn:hover,
.leave-btn:hover {
    transform: scale(1.1);
}

.mute-btn.active,
.hear-self-btn.active {
    background: #f44336;
}

.leave-btn {
    background: #f44336;
}

.leave-btn:hover {
    background: #d32f2f;
}

.mute-btn i,
.hear-self-btn i,
.leave-btn i {
    color: white;
    font-size: 20px;
}

/* Общие стили для подсказок всех кнопок */
.mute-btn,
.hear-self-btn,
.leave-btn,
.music-btn {
    position: relative;
}

.mute-btn::after,
.hear-self-btn::after,
.leave-btn::after,
.music-btn::after {
    content: attr(title);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mute-btn:hover::after,
.hear-self-btn:hover::after,
.leave-btn:hover::after,
.music-btn:hover::after {
    opacity: 1;
    visibility: visible;
    bottom: -35px;
}

/* Удаляем дублирующие стили для .music-btn::after */
.music-btn::after {
    content: attr(title);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.music-btn:hover::after {
    opacity: 1;
    visibility: visible;
    bottom: -35px;
}