/**
 * Общие стили для всех страниц RusCOD Community
 * Версия: 1.0.0
 */

/* ========== ЦВЕТОВАЯ ПАЛИТРА ========== */
:root {
    --cod-black: #0a0a0a;
    --cod-dark: #1a1a2e;
    --cod-gray: #2d2d3a;
    --cod-accent: #FFD700;
    --cod-accent-dark: #b8941f;
    --cod-white: #ffffff;
    --cod-red: #e74c3c;
    --cod-green: #2ecc71;
    --cod-blue: #3498db;
    --cod-orange: #ff9c00;
}

/* ========== СБРОС И БАЗОВЫЕ СТИЛИ ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, var(--cod-black) 0%, var(--cod-dark) 100%);
    color: var(--cod-white);
    line-height: 1.6;
    overflow-x: hidden;
    /* Отступ для фиксированного хедера */
    padding-top: 80px;
}

/* ========== ТИПОГРАФИЯ ========== */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
}

a {
    color: var(--cod-accent);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--cod-white);
}

/* ========== ОБЩИЕ КОМПОНЕНТЫ ========== */

/* Фиксированный хедер для всех страниц */
.cod-header {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    /* Эффект матового стекла */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.cod-header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 215, 0, 0.3) 20%, 
        rgba(255, 215, 0, 0.15) 50%, 
        rgba(255, 215, 0, 0.3) 80%, 
        transparent 100%);
}

.cod-nav .nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    font-size: 1.8rem;
    color: var(--cod-accent);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.8rem;
    align-items: center;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--cod-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--cod-accent);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--cod-accent);
}

/* Кнопка "Наверх" для всех страниц */
.back-to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, var(--cod-accent), var(--cod-accent-dark));
    color: var(--cod-black);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    backdrop-filter: blur(10px);
}

.back-to-top-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5);
    background: linear-gradient(45deg, #ffd700, #ffed4e);
}

.back-to-top-btn.show {
    display: flex;
    animation: fadeInUp 0.3s ease;
}

.back-to-top-btn.hide {
    animation: fadeOutDown 0.3s ease;
}

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

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

/* Контейнер */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Кнопки */
.btn {
    background: linear-gradient(45deg, rgba(255, 215, 0, 0.4), rgba(184, 148, 31, 0.4));
    color: rgba(255, 255, 255, 0.9);
    padding: 12px 30px;
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.25);
    background: linear-gradient(45deg, rgba(255, 215, 0, 0.6), rgba(184, 148, 31, 0.6));
    border-color: rgba(255, 215, 0, 0.5);
}

.btn-primary {
    background: linear-gradient(45deg, var(--cod-accent), var(--cod-accent-dark));
    color: var(--cod-black);
}

.btn-secondary {
    background: linear-gradient(45deg, rgba(52, 152, 219, 0.4), rgba(41, 128, 185, 0.4));
    border-color: rgba(52, 152, 219, 0.3);
}

.btn-danger {
    background: linear-gradient(45deg, rgba(231, 76, 60, 0.4), rgba(192, 57, 43, 0.4));
    border-color: rgba(231, 76, 60, 0.3);
}

.btn-success {
    background: linear-gradient(45deg, rgba(46, 204, 113, 0.4), rgba(39, 174, 96, 0.4));
    border-color: rgba(46, 204, 113, 0.3);
}

/* Карточки */
.card {
    background: linear-gradient(145deg, 
        rgba(30, 30, 40, 0.95) 0%, 
        rgba(20, 20, 30, 0.98) 100%);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 215, 0, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--cod-accent);
    box-shadow: 0 25px 70px rgba(255, 215, 0, 0.2);
}

/* Заголовки секций */
.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    color: var(--cod-accent);
    text-align: center;
    margin-bottom: 2rem;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--cod-accent), transparent);
}

/* Таблицы */
.table {
    width: 100%;
    border-collapse: collapse;
    background: transparent;
}

.table th {
    padding: 15px 12px;
    text-align: left;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(15, 25, 35, 0.8));
    color: var(--cod-accent);
    font-weight: bold;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
    border-bottom: 2px solid var(--cod-accent);
}

.table td {
    padding: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.table tr:hover {
    background: rgba(255, 215, 0, 0.1);
    transform: translateY(-1px);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--cod-accent);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: rgba(255, 215, 0, 0.4);
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.15);
    background: rgba(0, 0, 0, 0.5);
}

/* Алерты */
.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-success {
    background: rgba(46, 204, 113, 0.2);
    border: 1px solid var(--cod-green);
    color: var(--cod-green);
}

.alert-error {
    background: rgba(231, 76, 60, 0.2);
    border: 1px solid var(--cod-red);
    color: var(--cod-red);
}

.alert-warning {
    background: rgba(255, 193, 7, 0.2);
    border: 1px solid #ffc107;
    color: #ffc107;
}

.alert-info {
    background: rgba(52, 152, 219, 0.2);
    border: 1px solid var(--cod-blue);
    color: var(--cod-blue);
}

/* Пагинация */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.pagination a {
    padding: 12px 18px;
    border: 2px solid var(--cod-accent);
    border-radius: 6px;
    color: var(--cod-white);
    text-decoration: none;
    background: rgba(10, 10, 10, 0.6);
    transition: all 0.3s ease;
    font-weight: 600;
}

.pagination a.active,
.pagination a:hover {
    background: var(--cod-accent);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

/* Загрузчик */
.loader {
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid var(--cod-accent);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Бейджи */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-primary {
    background: rgba(255, 215, 0, 0.2);
    color: var(--cod-accent);
}

.badge-success {
    background: rgba(46, 204, 113, 0.2);
    color: var(--cod-green);
}

.badge-danger {
    background: rgba(231, 76, 60, 0.2);
    color: var(--cod-red);
}

.badge-warning {
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
}

/* ========== УТИЛИТЫ ========== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

/* ========== АНИМАЦИИ ========== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.animate-fadeIn {
    animation: fadeIn 0.5s ease;
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease;
}

.animate-slideInRight {
    animation: slideInRight 0.4s ease;
}

/* ========== АДАПТИВНОСТЬ ========== */
@media (max-width: 1200px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.5rem;
    }
    
    .back-to-top-btn {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 16px;
    }
}

/* ========== СКРОЛЛБАР ========== */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--cod-black);
}

::-webkit-scrollbar-thumb {
    background: var(--cod-accent);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--cod-accent-dark);
}

/* ========== ВЫДЕЛЕНИЕ ТЕКСТА ========== */
::selection {
    background: var(--cod-accent);
    color: var(--cod-black);
}

::-moz-selection {
    background: var(--cod-accent);
    color: var(--cod-black);
}

/* ========== ПЕЧАТЬ ========== */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
}