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

:root {
    --sparta-red: #ff2a2a;
    --sparta-dark-red: #8b0000;
    --sparta-gold: #ffd700;
    --sparta-bronze: #cd7f32;
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --panel-bg: #141414;
    --border-color: #2a2a2a;
    --text-primary: #e0e0e0;
    --text-secondary: #888;
    --success: #00ff88;
    --warning: #ffaa00;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Animated Background */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: 
        radial-gradient(circle at 20% 50%, rgba(139, 0, 0, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 42, 42, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
        var(--dark-bg);
}

.bg-animation::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255, 42, 42, 0.03) 2px, rgba(255, 42, 42, 0.03) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(255, 42, 42, 0.03) 2px, rgba(255, 42, 42, 0.03) 4px);
    pointer-events: none;
}

/* Spartan Pattern Overlay */
.spartan-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.02;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 5 L35 25 L55 25 L40 35 L45 55 L30 40 L15 55 L20 35 L5 25 L25 25 Z' fill='%23ff2a2a'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: -1;
}

/* Login Screen */
.login-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--darker-bg);
    z-index: 1000;
    transition: opacity 0.5s ease;
}

.login-container {
    background: var(--panel-bg);
    border: 2px solid var(--sparta-red);
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 0 50px rgba(255, 42, 42, 0.3);
    max-width: 450px;
    width: 90%;
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: 'Λ';
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 120px;
    color: rgba(255, 42, 42, 0.05);
    font-family: 'Cinzel', serif;
    font-weight: 900;
}

.logo {
    text-align: center;
    margin-bottom: 2rem;
}

.logo h1 {
    font-family: 'Cinzel', serif;
    font-size: 2.5rem;
    color: var(--sparta-red);
    text-shadow: 0 0 20px rgba(255, 42, 42, 0.5);
    letter-spacing: 5px;
    position: relative;
    display: inline-block;
}

.logo h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--sparta-gold), transparent);
}

.input-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.input-group input {
    width: 100%;
    padding: 1rem;
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    transition: all 0.3s;
    border-radius: 5px;
}

.input-group input:focus {
    outline: none;
    border-color: var(--sparta-red);
    box-shadow: 0 0 15px rgba(255, 42, 42, 0.2);
}

.btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--sparta-red), var(--sparta-dark-red));
    border: none;
    color: white;
    font-family: 'Cinzel', serif;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s;
    border-radius: 5px;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 42, 42, 0.4);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

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

.btn-secondary {
    background: transparent;
    border: 2px solid var(--sparta-gold);
    color: var(--sparta-gold);
    margin-top: 1rem;
}

.btn-secondary:hover {
    background: var(--sparta-gold);
    color: var(--dark-bg);
}

.hidden {
    display: none !important;
}

/* Main Layout */
.main-container {
    display: none;
    min-height: 100vh;
}

.main-container.active {
    display: block;
}

/* Header */
.header {
    background: rgba(20, 20, 20, 0.95);
    border-bottom: 2px solid var(--sparta-red);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-logo {
    font-family: 'Cinzel', serif;
    font-size: 1.5rem;
    color: var(--sparta-red);
    font-weight: 900;
    letter-spacing: 3px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-logo::before {
    content: 'Λ';
    font-size: 2rem;
    color: var(--sparta-gold);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.balance-display {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(205, 127, 50, 0.1));
    border: 1px solid var(--sparta-gold);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--sparta-gold);
}

.balance-display::before {
    content: '⚡';
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--sparta-red), var(--sparta-dark-red));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    cursor: pointer;
    border: 2px solid var(--sparta-gold);
    transition: transform 0.3s;
}

.user-avatar:hover {
    transform: scale(1.1);
}

/* Navigation */
.nav-sidebar {
    position: fixed;
    left: 0;
    top: 70px;
    width: 250px;
    height: calc(100vh - 70px);
    background: var(--panel-bg);
    border-right: 1px solid var(--border-color);
    padding: 2rem 0;
    overflow-y: auto;
}

.nav-item {
    padding: 1rem 2rem;
    cursor: pointer;
    transition: all 0.3s;
    border-left: 3px solid transparent;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.nav-item:hover {
    background: rgba(255, 42, 42, 0.1);
    border-left-color: var(--sparta-red);
    padding-left: 2.5rem;
}

.nav-item.active {
    background: rgba(255, 42, 42, 0.2);
    border-left-color: var(--sparta-red);
    color: var(--sparta-red);
}

.nav-item.admin-only {
    display: none;
}

.nav-item.admin-only.visible {
    display: flex;
}

/* Content Area */
.content-area {
    margin-left: 250px;
    padding: 2rem;
    min-height: calc(100vh - 70px);
}

.section {
    display: none;
    animation: fadeIn 0.5s ease;
}

.section.active {
    display: block;
}

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

/* Cards */
.card {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--sparta-red), var(--sparta-gold));
}

.card-title {
    font-family: 'Cinzel', serif;
    font-size: 1.5rem;
    color: var(--sparta-gold);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Profile Section */
.profile-header {
    display: flex;
    gap: 2rem;
    align-items: center;
    margin-bottom: 2rem;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--sparta-red), var(--sparta-dark-red));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 900;
    border: 4px solid var(--sparta-gold);
    box-shadow: 0 0 30px rgba(255, 42, 42, 0.3);
}

.profile-info h2 {
    font-family: 'Cinzel', serif;
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.profile-rank {
    display: inline-block;
    padding: 0.3rem 1rem;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid var(--sparta-gold);
    color: var(--sparta-gold);
    border-radius: 20px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.profile-id {
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-family: monospace;
    font-size: 1.1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-box {
    background: var(--darker-bg);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: transform 0.3s;
}

.stat-box:hover {
    transform: translateY(-5px);
    border-color: var(--sparta-red);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--sparta-red);
    font-family: 'Cinzel', serif;
}

.stat-label {
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    letter-spacing: 1px;
}

/* Chat Section */
.chat-container {
    height: 600px;
    display: flex;
    flex-direction: column;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    background: var(--darker-bg);
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

.message {
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--panel-bg);
    border-radius: 8px;
    border-left: 3px solid var(--sparta-red);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

.message-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    align-items: center;
}

.message-author {
    font-weight: 700;
    color: var(--sparta-gold);
}

.message-id {
    font-size: 0.75rem;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.05);
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    margin-left: 0.5rem;
    font-family: monospace;
}

.message-time {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.message-content {
    color: var(--text-primary);
    line-height: 1.5;
}

.chat-input-area {
    display: flex;
    gap: 1rem;
}

.chat-input {
    flex: 1;
    padding: 1rem;
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
}

.chat-input:focus {
    outline: none;
    border-color: var(--sparta-red);
}

/* Tasks Section */
.task-list {
    display: grid;
    gap: 1rem;
}

.task-item {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.task-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--sparta-red);
}

.task-item:hover {
    border-color: var(--sparta-red);
    transform: translateX(5px);
}

.task-info h3 {
    color: var(--sparta-gold);
    margin-bottom: 0.5rem;
    font-family: 'Cinzel', serif;
}

.task-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.task-reward {
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid var(--sparta-gold);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    color: var(--sparta-gold);
    font-weight: 700;
}

.task-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    transition: all 0.3s;
}

.btn-accept {
    background: var(--success);
    color: var(--dark-bg);
}

.btn-accept:hover {
    background: #00cc6a;
}

.btn-complete {
    background: var(--sparta-gold);
    color: var(--dark-bg);
}

/* Admin Panel */
.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.admin-card {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 2rem;
}

.admin-card h3 {
    color: var(--sparta-red);
    margin-bottom: 1.5rem;
    font-family: 'Cinzel', serif;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.key-list {
    max-height: 300px;
    overflow-y: auto;
    margin-top: 1rem;
}

.key-item {
    background: var(--darker-bg);
    padding: 1rem;
    margin-bottom: 0.5rem;
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: monospace;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
}

.key-status {
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
}

.key-status.active {
    background: rgba(0, 255, 136, 0.2);
    color: var(--success);
}

.key-status.used {
    background: rgba(255, 170, 0, 0.2);
    color: var(--warning);
}

/* News Section */
.news-item {
    background: var(--darker-bg);
    border-left: 4px solid var(--sparta-gold);
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 0 8px 8px 0;
}

.news-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    align-items: center;
}

.news-title {
    font-family: 'Cinzel', serif;
    color: var(--sparta-gold);
    font-size: 1.3rem;
}

.news-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.news-content {
    color: var(--text-secondary);
    line-height: 1.6;
}

.news-author {
    margin-top: 1rem;
    color: var(--sparta-red);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Form Elements */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 5px;
    font-family: 'Rajdhani', sans-serif;
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--darker-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--sparta-red);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--sparta-dark-red);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-sidebar {
        width: 100%;
        position: relative;
        height: auto;
        top: 0;
    }

    .content-area {
        margin-left: 0;
    }

    .profile-header {
        flex-direction: column;
        text-align: center;
    }

    .header {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Animations */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Notification */
.notification {
    position: fixed;
    top: 90px;
    right: 20px;
    background: var(--panel-bg);
    border-left: 4px solid var(--sparta-red);
    padding: 1rem 2rem;
    border-radius: 5px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
    transform: translateX(400px);
    transition: transform 0.3s;
    z-index: 1001;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    border-left-color: var(--success);
}

.notification.error {
    border-left-color: var(--sparta-red);
}

/* Rank Colors */
.rank-novice { color: #888; }
.rank-spartan { color: var(--sparta-red); }
.rank-officer { color: var(--sparta-gold); }
.rank-curator { color: #9b59b6; }
.rank-leader { color: #fff; text-shadow: 0 0 10px var(--sparta-gold); }

/* Loading */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: var(--sparta-red);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}
/* Список участников */
.members-list {
    background: var(--panel-bg);
    border-radius: 5px;
    overflow: hidden;
}

/* Анимация пульса для кнопки зарплаты */
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 5px rgba(255, 42, 42, 0.3); }
    50% { box-shadow: 0 0 20px rgba(255, 42, 42, 0.6); }
}

/* Поле ввода ID для награды в задании */
input[id^="rewardUserId_"] {
    width: 120px !important;
    font-size: 0.85rem !important;
}

/* ===== АДАПТАЦИЯ ПОД ВСЕ УСТРОЙСТВА ===== */

/* --- БАЗОВЫЕ НАСТРОЙКИ (мобильные первыми) --- */
html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

/* --- МОБИЛЬНЫЕ (< 768px) --- */
@media (max-width: 767px) {
    /* Навигация снизу */
    .nav-sidebar {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: calc(60px + env(safe-area-inset-bottom));
        top: auto;
        display: flex;
        flex-direction: row;
        padding: 0 0 env(safe-area-inset-bottom) 0;
        border-right: none;
        border-top: 1px solid var(--border-color);
        overflow-x: auto;
        z-index: 100;
    }
    
    .nav-item {
        flex: 1;
        min-width: 60px;
        padding: 0.5rem 0.25rem;
        font-size: 0.65rem;
        flex-direction: column;
        gap: 0.2rem;
        border-left: none;
        border-bottom: 3px solid transparent;
        justify-content: center;
        height: 60px;
    }
    
    .nav-item span {
        font-size: 1.3rem;
    }
    
    .nav-item:hover {
        padding-left: 0.25rem;
    }
    
    .nav-item.active {
        border-left-color: transparent;
        border-bottom-color: var(--sparta-red);
    }
    
    /* Контент */
    .content-area {
        margin-left: 0;
        margin-bottom: calc(60px + env(safe-area-inset-bottom));
        padding: 1rem;
        min-height: calc(100vh - 130px - env(safe-area-inset-bottom));
    }
    
    /* Шапка */
    .header {
        padding: 0.75rem 1rem;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .header-logo {
        font-size: 1.2rem;
    }
    
    .user-info {
        gap: 0.75rem;
        flex-wrap: wrap;
        justify-content: flex-end;
        flex: 1;
    }
    
    .balance-display {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
        white-space: nowrap;
    }
    
    /* Чат */
    .chat-container {
        height: calc(100vh - 180px - env(safe-area-inset-bottom));
    }
    
    .chat-input-area {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .chat-input-area .btn {
        width: 100%;
    }
    
    /* Сетки */
    .admin-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .admin-card[style*="grid-column"] {
        grid-column: 1 !important;
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
    }
    
    .stat-box {
        padding: 1rem 0.5rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    /* Профиль */
    .profile-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .profile-avatar {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    /* Задания */
    .task-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .task-actions {
        width: 100%;
    }
    
    .task-actions button {
        flex: 1;
    }
    
    /* Участники */
    .members-list > div {
        grid-template-columns: 1fr 1fr !important;
        gap: 0.3rem !important;
        font-size: 0.85rem;
    }
    
    .members-list > div > div:nth-child(5),
    .members-list > div > div:nth-child(6) {
        display: none;
    }
}

/* --- МАЛЕНЬКИЕ ТЕЛЕФОНЫ (< 360px) --- */
@media (max-width: 359px) {
    .header-logo {
        font-size: 1rem;
        letter-spacing: 1px;
    }
    
    .balance-display {
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
    }
    
    .user-avatar {
        width: 32px;
        height: 32px;
    }
    
    .nav-item {
        font-size: 0.6rem;
        min-width: 50px;
    }
    
    .nav-item span {
        font-size: 1.1rem;
    }
    
    .card {
        padding: 1rem;
    }
    
    .card-title {
        font-size: 1.2rem;
    }
}

/* --- ПЛАНШЕТ (768px - 1023px) --- */
@media (min-width: 768px) and (max-width: 1023px) {
    .nav-sidebar {
        width: 200px;
        padding: 1rem 0;
    }
    
    .nav-item {
        padding: 0.875rem 1rem;
        font-size: 0.85rem;
    }
    
    .content-area {
        margin-left: 200px;
        padding: 1.5rem;
    }
    
    .admin-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .chat-container {
        height: 500px;
    }
}

/* --- ПК (1024px - 1439px) --- */
@media (min-width: 1024px) {
    .nav-sidebar {
        width: 250px;
    }
    
    .nav-item {
        padding: 1rem 1.5rem;
    }
    
    .content-area {
        margin-left: 250px;
        padding: 2rem;
    }
    
    .admin-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

/* --- БОЛЬШОЙ ПК (1440px+) --- */
@media (min-width: 1440px) {
    .content-area {
        max-width: 1400px;
        margin-left: 250px;
        margin-right: auto;
    }
    
    .admin-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* --- УЛУЧШЕНИЯ ДЛЯ ТАЧ-УСТРОЙСТВ --- */
@media (hover: none) {
    .btn:hover {
        transform: none;
    }
    
    .btn:active {
        transform: scale(0.98);
    }
    
    .nav-item:hover {
        padding-left: inherit;
    }
    
    .stat-box:hover {
        transform: none;
    }
}

/* --- ГОРИЗОНТАЛЬНАЯ ОРИЕНТАЦИЯ НА МОБИЛЬНЫХ --- */
@media (max-width: 767px) and (orientation: landscape) {
    .nav-sidebar {
        height: 50px;
    }
    
    .nav-item {
        height: 50px;
        font-size: 0.6rem;
    }
    
    .nav-item span {
        font-size: 1.1rem;
    }
    
    .content-area {
        margin-bottom: 50px;
    }
}