/* Базовые стили - Правительственный дизайн */
:root {
    --primary-dark: #1a365d;
    --primary-blue: #2c5282;
    --primary-light: #4299e1;
    --accent-gold: #d4af37;
    --accent-silver: #c0c0c0;
    --gov-gray: #4a5568;
    --gov-light: #f7fafc;
    --gov-border: #e2e8f0;
    --success-green: #38a169;
    --error-red: #e53e3e;
    --warning-orange: #dd6b20;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--gov-gray);
    background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Контейнеры */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Основной контент */
main {
    min-height: calc(100vh - 280px);
    padding: 40px 0;
    position: relative;
}

/* Карточки - правительственный стиль */
.announcement-card,
.profile-card,
.auth-form,
.message-container {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
    border: 1px solid var(--gov-border);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.announcement-card::before,
.profile-card::before,
.auth-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-gold));
    border-radius: 16px 16px 0 0;
}

.announcement-card:hover,
.profile-card:hover,
.auth-form:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-light);
}

/* Заголовки */
h1, h2, h3, h4 {
    color: var(--primary-dark);
    font-weight: 600;
    margin-bottom: 1rem;
}

.announcements h2 {
    font-size: 2rem;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.announcements h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-gold));
    border-radius: 2px;
}

/* Мета-информация */
.meta {
    color: var(--gov-gray);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.meta .date {
    background: linear-gradient(135deg, var(--gov-light) 0%, #e2e8f0 100%);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-weight: 500;
    color: var(--primary-blue);
    border: 1px solid var(--gov-border);
}

.meta .author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.meta .author i {
    color: var(--accent-gold);
}

/* Контент */
.content {
    color: #2d3748;
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Кнопки */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    font-size: 15px;
    letter-spacing: 0.3px;
}

.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: left 0.6s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(44, 82, 130, 0.3);
}

.btn-secondary {
    background: linear-gradient(135deg, #718096 0%, #4a5568 100%);
    color: white;
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(113, 128, 150, 0.3);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #b8860b 100%);
    color: #1a202c;
    font-weight: 700;
}

.btn-accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(212, 175, 55, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-green) 0%, #2f855a 100%);
    color: white;
}

.btn-error {
    background: linear-gradient(135deg, var(--error-red) 0%, #c53030 100%);
    color: white;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 14px;
}

/* Формы */
.form-group {
    margin-bottom: 1.8rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.6rem;
    font-weight: 600;
    color: var(--primary-dark);
    font-size: 15px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--gov-border);
    border-radius: 10px;
    font-size: 16px;
    transition: var(--transition-smooth);
    background: var(--gov-light);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(66, 153, 225, 0.15);
    background: white;
}

.form-group small {
    display: block;
    margin-top: 0.4rem;
    color: #718096;
    font-size: 0.85rem;
}

/* Аватары */
.avatar-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: bold;
    box-shadow: 0 8px 20px rgba(44, 82, 130, 0.3);
    border: 4px solid white;
    position: relative;
    overflow: hidden;
}

.avatar-circle::after {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    animation: shine 3s infinite linear;
}

/* Бейджи */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-badge {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #b8860b 100%);
    color: #1a202c;
}

.user-badge {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-blue) 100%);
    color: white;
}

/* Секции профиля */
.profile-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.section {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--gov-border);
    transition: var(--transition-smooth);
}

.section:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.section h3 {
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--gov-border);
    font-size: 1.3rem;
}

/* Комментарии */
.comments-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--gov-border);
}

.comment-form {
    background: var(--gov-light);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--gov-border);
}

.comment-form textarea {
    min-height: 120px;
    resize: vertical;
    background: white;
}

.comment {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--gov-border);
    position: relative;
    transition: var(--transition-smooth);
}

.comment:hover {
    transform: translateX(5px);
    border-color: var(--primary-light);
}

.comment::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-blue), var(--accent-gold));
    border-radius: 4px 0 0 4px;
}

/* Админ-панель */
.admin-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, white 0%, var(--gov-light) 100%);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    border: 1px solid var(--gov-border);
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    display: block;
}

.stat-label {
    color: var(--gov-gray);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Таблицы */
.table-container {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--gov-border);
    margin-top: 2rem;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    color: white;
}

.table th {
    padding: 1.2rem 1.5rem;
    text-align: left;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.5px;
}

.table tbody tr {
    transition: var(--transition-smooth);
    border-bottom: 1px solid var(--gov-border);
}

.table tbody tr:hover {
    background: var(--gov-light);
}

.table td {
    padding: 1.2rem 1.5rem;
    color: var(--gov-gray);
}

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

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes shine {
    0% { background-position: -200px; }
    100% { background-position: calc(200px + 100%); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(66, 153, 225, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(66, 153, 225, 0); }
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Анимации для элементов */
.content-animate {
    animation: fadeInUp 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55) both;
}

.pulse-attention {
    animation: pulse-glow 2s infinite;
}

.hover-lift {
    transition: var(--transition-smooth);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Эффект подписи */
.signature-effect {
    position: relative;
    padding-bottom: 3px;
}

.signature-effect::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: width 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.signature-effect:hover::after {
    width: 100%;
}

/* Зеркальный эффект для карточек */
.card-reflection {
    position: relative;
    overflow: hidden;
}

.card-reflection::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(255,255,255,0.1) 50%, transparent 100%);
    transform: rotate(15deg);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.card-reflection:hover::after {
    opacity: 1;
    animation: shine 1.5s ease;
}

/* Эффект печати */
.typewriter {
    overflow: hidden;
    border-right: 2px solid var(--accent-gold);
    white-space: nowrap;
    margin: 0 auto;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: var(--accent-gold) }
}

/* Эффект волны */
.wave-effect {
    position: relative;
    overflow: hidden;
}

.wave-effect::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

.wave-effect:focus::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    100% {
        transform: scale(40, 40);
        opacity: 0;
    }
}

/* Загрузочный эффект */
.loading-shimmer {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

/* Текст с градиентом */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Эффект параллакса */
.parallax-section {
    position: relative;
    overflow: hidden;
}

.parallax-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="%232c5282" opacity="0.05"/></svg>');
    background-size: cover;
    transform: translateY(var(--scroll-offset, 0));
    transition: transform 0.1s linear;
    z-index: -1;
}

/* Стили для уведомлений */
.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: linear-gradient(135deg, var(--error-red) 0%, #c53030 100%);
    color: white;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    animation: float 2s infinite ease-in-out;
    border: 2px solid white;
}

/* Адаптивность */
@media (max-width: 1024px) {
    .container {
        padding: 0 20px;
    }

    .profile-sections {
        grid-template-columns: 1fr;
    }

    .announcement-card,
    .profile-card,
    .auth-form {
        padding: 1.5rem;
    }

    .btn {
        padding: 12px 24px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

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

    .meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }

    .quick-actions {
        grid-template-columns: 1fr;
    }

    .table-container {
        overflow-x: auto;
    }

    .table {
        min-width: 600px;
    }

    .avatar-circle {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .btn {
        width: 100%;
        justify-content: center;
    }

    .admin-controls {
        flex-direction: column;
    }

    .admin-controls .btn {
        width: 100%;
    }

    .announcement-card,
    .profile-card,
    .auth-form {
        padding: 1.2rem;
    }

    .comment-form {
        padding: 1.2rem;
    }
}

/* Отключение анимаций для пользователей, которые предпочитают их отсутствие */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Темная тема (опционально) */
@media (prefers-color-scheme: dark) {
    :root {
        --primary-dark: #2d3748;
        --primary-blue: #4299e1;
        --gov-gray: #cbd5e0;
        --gov-light: #2d3748;
        --gov-border: #4a5568;
    }

    body {
        background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
        color: var(--gov-gray);
    }

    .announcement-card,
    .profile-card,
    .auth-form,
    .message-container,
    .section,
    .stat-card,
    .comment-form,
    .comment {
        background: #2d3748;
        border-color: #4a5568;
        color: var(--gov-gray);
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        background: #4a5568;
        border-color: #718096;
        color: white;
    }

    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
        background: #4a5568;
    }

    .content {
        color: #e2e8f0;
    }

    .table-container {
        background: #2d3748;
        border-color: #4a5568;
    }

    .table tbody tr:hover {
        background: #4a5568;
    }

    .table td {
        color: #cbd5e0;
    }
}
.markdown-preview {
    font-family: inherit;
}

.markdown-preview strong {
    font-weight: 600;
    color: var(--primary-dark);
}

.markdown-preview em {
    font-style: italic;
    color: var(--gov-gray);
}

.markdown-preview a {
    color: var(--primary-blue);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}