/* ═══════════════════════════════════════════════════════════════
   style.css — Арбитражный монитор
   Тёмная тема, CSS-переменные, адаптивная вёрстка
   ═══════════════════════════════════════════════════════════════ */

:root {
    --bg: #0d1117;
    --bg-card: #161b22;
    --bg-input: #0a0a14;
    --text: #e6edf3;
    --text-muted: #8b949e;
    --primary: #4dabf7;
    --primary-hover: #3889d8;
    --success: #3fb950;
    --danger: #f85149;
    --warning: #d29922;
    --border: #30363d;
    --gold: #ffc107;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ═══ Навигация ═══ */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}
.nav-brand a { font-size: 1.2rem; font-weight: 700; color: var(--text); }
.nav-links { display: flex; gap: 1.2rem; align-items: center; }
.nav-links a { color: var(--text-muted); }
.nav-links a:hover { color: var(--text); }

/* ═══ Кнопки ═══ */
.btn-primary {
    background: var(--primary);
    color: #fff;
    padding: 0.5rem 1.2rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.95rem;
}
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary {
    background: #2a2a40;
    color: var(--text);
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
}
.btn-secondary:hover { background: #353555; }
.btn-danger { background: var(--danger); color: #fff; padding: 0.5rem 1rem; border: none; border-radius: 6px; cursor: pointer; }
.btn-lg { padding: 0.7rem 2rem; font-size: 1.1rem; }
.btn-success { background: var(--success); color: #fff; padding: 0.5rem 1.2rem; border: none; border-radius: 6px; cursor: pointer; }
.btn-warning { background: var(--warning); color: #000; padding: 0.5rem 1.2rem; border: none; border-radius: 6px; cursor: pointer; }
.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.85rem; }

/* ═══ Main ═══ */
.main { flex: 1; padding: 2rem; max-width: 1200px; margin: 0 auto; width: 100%; }
.container { max-width: 800px; margin: 0 auto; }
.container-wide { max-width: 1200px; margin: 0 auto; }

/* ═══ Hero ═══ */
.hero { text-align: center; padding: 4rem 1rem; }
.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.hero-subtitle { color: var(--text-muted); font-size: 1.2rem; margin-bottom: 2rem; }

/* ═══ Features ═══ */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.feature-card { background: var(--bg-card); padding: 1.5rem; border-radius: 10px; border: 1px solid var(--border); }
.feature-card h3 { margin-bottom: 0.5rem; }
.feature-card p { color: var(--text-muted); }

/* ═══ Card ═══ */
.card { background: var(--bg-card); padding: 1.5rem; border-radius: 10px; border: 1px solid var(--border); margin-bottom: 1.5rem; }
.card h3 { margin-bottom: 1rem; }

/* ═══ Accordion ═══ */
.accordion-item { border-bottom: 1px solid var(--border); }
.accordion-header { width: 100%; text-align: left; padding: 1rem 0; background: none; border: none; color: var(--text); font-size: 1rem; cursor: pointer; }
.accordion-header:hover { color: var(--primary); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.3s; padding-left: 1rem; color: var(--text-muted); }
.accordion-body.open { max-height: 200px; padding-bottom: 1rem; }

/* ═══ Forms ═══ */
input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="search"], select, textarea {
    width: 100%; padding: 0.7rem; margin-bottom: 1rem;
    background: var(--bg-input); border: 1px solid var(--border);
    border-radius: 6px; color: var(--text); font-size: 1rem;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }
textarea { resize: vertical; min-height: 120px; font-family: inherit; }
.checkbox-label { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1rem; color: var(--text-muted); }

/* ═══ Tabs ═══ */
.tabs { display: flex; gap: 0; margin-bottom: 1.5rem; border-bottom: 2px solid var(--border); flex-wrap: wrap; }
.tab { padding: 0.7rem 1.5rem; background: none; border: none; color: var(--text-muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; }
.tab.active { color: var(--text); border-bottom-color: var(--primary); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.auth-section { max-width: 400px; }
.error-msg { color: var(--danger); margin-top: 0.5rem; }
.success-msg { color: var(--success); margin-top: 0.5rem; }

/* ═══ Notices ═══ */
.notice { padding: 1rem; border-radius: 8px; margin-bottom: 1.5rem; }
.notice-bonus { background: rgba(25, 135, 84, 0.15); border: 1px solid var(--success); }
.notice-paid { background: rgba(13, 110, 253, 0.15); border: 1px solid var(--primary); }
.notice-vip { background: rgba(255, 193, 7, 0.15); border: 1px solid var(--gold); color: var(--gold); }
.notice-admin { background: rgba(220, 53, 69, 0.15); border: 1px solid var(--danger); }
.notice-warning { background: rgba(210, 153, 34, 0.15); border: 1px solid var(--warning); color: var(--warning); }
.overlay-notice { text-align: center; padding: 2rem; color: var(--text-muted); }

/* ═══ Overlay ═══ */
.monitor-blur { filter: blur(8px); pointer-events: none; }
.overlay-modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.7); display: flex; justify-content: center; align-items: center; z-index: 100;
}
.overlay-content { background: var(--bg-card); padding: 2rem 3rem; border-radius: 12px; text-align: center; }
.overlay-content h2 { margin-bottom: 1rem; }
.overlay-content p { color: var(--text-muted); margin-bottom: 1.5rem; }

/* ═══ Monitor ═══ */
.monitor-container { background: var(--bg-card); padding: 1.5rem; border-radius: 10px; }
.monitor-controls { display: flex; gap: 1rem; margin-bottom: 1.5rem; }
.monitor-controls input, .monitor-controls select { width: auto; margin: 0; }
.monitor-results { margin-top: 1rem; }
.chain-row { background: var(--bg-input); padding: 1rem; border-radius: 8px; margin-bottom: 0.8rem; border: 1px solid var(--border); }

/* ═══ Payment ═══ */
.payment-card { text-align: center; }
.price { font-size: 2.5rem; font-weight: 700; margin: 1rem 0; }
.payment-methods { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.payment-method { padding: 0.7rem 1.5rem; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-input); color: var(--text); cursor: pointer; }
.payment-method:hover { border-color: var(--primary); }
.payment-method.active { border-color: var(--primary); background: rgba(77, 171, 247, 0.1); }

/* ═══ Referral ═══ */
.ref-link-box { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.ref-link-box input { flex: 1; margin: 0; }
.share-buttons { display: flex; gap: 1rem; margin-bottom: 1rem; }
.stats-brief { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
th, td { padding: 0.6rem; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--text-muted); font-size: 0.9rem; }

/* ═══ Footer ═══ */
.footer { padding: 1.5rem; text-align: center; color: var(--text-muted); border-top: 1px solid var(--border); }
.footer a { color: var(--text-muted); }

/* ═══════════════════════════════════════════════════════════════
   НОВЫЕ КЛАССЫ (Шаг 3, пункт 11)
   ═══════════════════════════════════════════════════════════════ */

/* ── Таймер сессии в навбаре ── */
.session-timer {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.7rem;
    background: rgba(77, 171, 247, 0.1);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}
.session-timer.warning {
    background: rgba(210, 153, 34, 0.15);
    border-color: var(--warning);
    color: var(--warning);
}
.session-timer.danger {
    background: rgba(248, 81, 73, 0.15);
    border-color: var(--danger);
    color: var(--danger);
    animation: pulse-warn 1s ease-in-out infinite;
}
@keyframes pulse-warn {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ── Баннер подписки под навбаром ── */
.sub-banner {
    padding: 0.6rem 2rem;
    text-align: center;
    font-size: 0.9rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}
.sub-banner.active {
    background: rgba(63, 185, 80, 0.08);
    border-bottom: 1px solid rgba(63, 185, 80, 0.2);
    color: var(--success);
}
.sub-banner.inactive {
    background: rgba(248, 81, 73, 0.08);
    border-bottom: 1px solid rgba(248, 81, 73, 0.2);
    color: var(--danger);
}
.sub-banner.vip {
    background: rgba(255, 193, 7, 0.08);
    border-bottom: 1px solid rgba(255, 193, 7, 0.2);
    color: var(--gold);
}
.sub-banner .btn-sm { margin-left: 0.5rem; }

/* ── Сетка тарифов ── */
.tariff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}
.tariff-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: border-color 0.2s, transform 0.2s;
}
.tariff-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}
.tariff-card.featured {
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(77, 171, 247, 0.1);
}
.tariff-card .tariff-name {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}
.tariff-card .tariff-price {
    font-size: 2rem;
    font-weight: 700;
    margin: 0.5rem 0;
}
.tariff-card .tariff-price .currency {
    font-size: 1rem;
    color: var(--text-muted);
}
.tariff-card .tariff-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}
.tariff-card .tariff-btn {
    width: 100%;
    padding: 0.7rem;
    font-size: 1rem;
}

/* ── QR-код ── */
.qr-container {
    display: flex;
    justify-content: center;
    margin: 1.5rem 0;
}
.qr-container img {
    border-radius: 12px;
    border: 1px solid var(--border);
    padding: 1rem;
    background: #fff;
}
.payment-info-box {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    text-align: center;
}
.payment-info-box .label {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.3rem;
}
.payment-info-box .value {
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 1rem;
    word-break: break-all;
}
.payment-info-box .copy-btn {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    padding: 0.3rem 0.8rem;
}

/* ── Админка: вертикальные вкладки ── */
.admin-layout {
    display: flex;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}
.admin-sidebar {
    flex-shrink: 0;
    width: 200px;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.admin-sidebar .tab-btn {
    padding: 0.6rem 1rem;
    background: none;
    border: none;
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    text-align: left;
    font-size: 0.9rem;
    transition: background 0.15s, color 0.15s;
}
.admin-sidebar .tab-btn:hover { background: var(--bg-input); color: var(--text); }
.admin-sidebar .tab-btn.active {
    background: rgba(77, 171, 247, 0.1);
    color: var(--primary);
    font-weight: 600;
}
.admin-sidebar .tab-btn.super-admin-only {
    border-left: 2px solid var(--gold);
}
.admin-content {
    flex: 1;
    min-width: 0;
}

/* ── Статистика: сетка карточек ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.stat-card {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    border-left: 3px solid var(--border);
}
.stat-card.profit { border-left-color: var(--success); }
.stat-card.loss { border-left-color: var(--danger); }
.stat-card.info { border-left-color: var(--primary); }
.stat-card.warning { border-left-color: var(--warning); }
.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}
.stat-card .stat-value {
    font-size: 1.4rem;
    font-weight: 600;
}
.stat-card .stat-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

/* ── Бейджи для статусов и ролей ── */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.4;
}
.badge-success { background: rgba(63, 185, 80, 0.15); color: var(--success); }
.badge-danger { background: rgba(248, 81, 73, 0.15); color: var(--danger); }
.badge-warning { background: rgba(210, 153, 34, 0.15); color: var(--warning); }
.badge-info { background: rgba(77, 171, 247, 0.15); color: var(--primary); }
.badge-gold { background: rgba(255, 193, 7, 0.15); color: var(--gold); }
.badge-muted { background: var(--bg-input); color: var(--text-muted); }

/* ── Новости ── */
.news-item {
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--border);
}
.news-item:last-child { border-bottom: none; }
.news-item .news-date {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.3rem;
}
.news-item .news-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.news-item .news-title a { color: var(--text); }
.news-item .news-title a:hover { color: var(--primary); }
.news-item .news-excerpt {
    color: var(--text-muted);
    font-size: 0.9rem;
}
.news-detail .news-content {
    margin-top: 1.5rem;
    line-height: 1.8;
}
.news-detail .news-content img { max-width: 100%; border-radius: 8px; }
.news-back-link { margin-bottom: 1.5rem; }

/* ── Тикеты ── */
.ticket-status-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}
.ticket-status-open { background: rgba(77, 171, 247, 0.15); color: var(--primary); }
.ticket-status-waiting { background: rgba(210, 153, 34, 0.15); color: var(--warning); }
.ticket-status-closed { background: rgba(139, 148, 158, 0.15); color: var(--text-muted); }
.ticket-messages {
    margin-top: 1rem;
    max-height: 500px;
    overflow-y: auto;
}
.ticket-message {
    padding: 0.8rem 1rem;
    border-radius: 8px;
    margin-bottom: 0.5rem;
    border: 1px solid var(--border);
}
.ticket-message.user {
    background: var(--bg-input);
    margin-right: 3rem;
}
.ticket-message.admin {
    background: rgba(77, 171, 247, 0.05);
    border-color: rgba(77, 171, 247, 0.2);
    margin-left: 3rem;
}
.ticket-message .msg-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}
.ticket-reply-form {
    margin-top: 1.5rem;
}

/* ── Акции ── */
.campaign-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.campaign-card .campaign-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}
.campaign-card .campaign-title {
    font-size: 1.2rem;
    font-weight: 600;
}
.campaign-card .campaign-desc {
    color: var(--text-muted);
    margin-bottom: 1rem;
}
.campaign-card .campaign-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}
.campaign-action-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    cursor: pointer;
    font-size: 0.9rem;
}
.campaign-action-btn:hover { border-color: var(--primary); }
.campaign-action-btn.done {
    border-color: var(--success);
    color: var(--success);
    cursor: default;
}

/* ── Партнёрский баланс ── */
.partner-balance-card {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-input));
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
}
.partner-balance-card .balance-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}
.partner-balance-card .balance-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--success);
}
.partner-balance-card .balance-unit {
    font-size: 1rem;
    color: var(--text-muted);
}
.extend-options {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

/* ── Модальное окно (универсальное) ── */
.modal-backdrop {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 200;
}
.modal-dialog {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}
.modal-dialog h3 { margin-bottom: 1rem; }
.modal-actions {
    display: flex;
    gap: 0.8rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

/* ── Toast-уведомления ── */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.toast {
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    font-size: 0.9rem;
    animation: toast-in 0.3s ease;
    max-width: 350px;
}
.toast-success { background: rgba(63, 185, 80, 0.2); border: 1px solid var(--success); color: var(--success); }
.toast-error { background: rgba(248, 81, 73, 0.2); border: 1px solid var(--danger); color: var(--danger); }
.toast-info { background: rgba(77, 171, 247, 0.2); border: 1px solid var(--primary); color: var(--primary); }
@keyframes toast-in {
    from { opacity: 0; transform: translateX(100px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ── Пагинация ── */
.pagination {
    display: flex;
    gap: 0.3rem;
    justify-content: center;
    margin-top: 1.5rem;
    align-items: center;
}
.pagination button {
    padding: 0.3rem 0.8rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    cursor: pointer;
    font-size: 0.85rem;
}
.pagination button:hover { border-color: var(--primary); }
.pagination button.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.pagination button:disabled { opacity: 0.4; cursor: default; }
.pagination .page-info { color: var(--text-muted); font-size: 0.85rem; margin: 0 0.5rem; }

/* ── Чекбокс-переключатель ── */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 24px;
    transition: 0.3s;
}
.toggle-slider:before {
    content: "";
    position: absolute;
    height: 16px; width: 16px;
    left: 3px; bottom: 3px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: 0.3s;
}
.toggle-switch input:checked + .toggle-slider { background: rgba(63, 185, 80, 0.2); border-color: var(--success); }
.toggle-switch input:checked + .toggle-slider:before { transform: translateX(20px); background: var(--success); }

/* ── График (для админки) ── */
.chart-container {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    height: 200px;
    display: flex;
    align-items: flex-end;
    gap: 2px;
}
.chart-bar {
    flex: 1;
    background: var(--primary);
    border-radius: 2px 2px 0 0;
    min-height: 2px;
    transition: height 0.3s;
    position: relative;
}
.chart-bar:hover { background: var(--primary-hover); }
.chart-bar .chart-tip {
    display: none;
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 10;
}
.chart-bar:hover .chart-tip { display: block; }

/* ── Спиннер ── */
.spinner {
    display: inline-block;
    width: 16px; height: 16px;
    border: 2px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { color: var(--text-muted); font-size: 0.9rem; display: flex; align-items: center; gap: 0.5rem; }

/* ── Утилиты ── */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-gold { color: var(--gold); }
.font-bold { font-weight: 600; }
.font-mono { font-family: 'SF Mono', Monaco, Consolas, monospace; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.hidden { display: none; }
.cursor-pointer { cursor: pointer; }
.break-all { word-break: break-all; }


/* ── Аккордеоны статистики (details/summary) ── */
.stats-accordion {
    margin-bottom: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}
.stats-accordion > summary,
.stats-accordion-summary {
    cursor: pointer;
    font-weight: 600;
    padding: 10px 14px;
    background: var(--bg-input);
    color: var(--text);
    border-radius: 8px;
    list-style: none;
    user-select: none;
    transition: background 0.2s, color 0.2s;
}
.stats-accordion > summary:hover,
.stats-accordion-summary:hover {
    background: rgba(77, 171, 247, 0.12);
    color: var(--primary);
}
.stats-accordion > summary::-webkit-details-marker,
.stats-accordion-summary::-webkit-details-marker {
    display: none;
}
.stats-accordion > summary::before,
.stats-accordion-summary::before {
    content: "▶ ";
    font-size: 0.7rem;
    color: var(--primary);
    transition: transform 0.2s;
    display: inline-block;
    margin-right: 0.4rem;
}
.stats-accordion[open] > summary::before,
.stats-accordion[open] .stats-accordion-summary::before {
    transform: rotate(90deg);
}
.stats-accordion[open] > summary,
.stats-accordion[open] .stats-accordion-summary {
    border-bottom: 1px solid var(--border);
    border-radius: 8px 8px 0 0;
}
.stats-accordion > div,
.stats-accordion > table,
.stats-accordion > p {
    padding: 0.8rem;
}
.stats-accordion table th,
.stats-accordion table td {
    color: var(--text);
}
.stats-accordion table th {
    color: var(--text-muted);
}

/* ── Адаптивность ── */
@media (max-width: 900px) {
    .admin-layout { flex-direction: column; }
    .admin-sidebar {
        width: 100%;
        flex-direction: row;
        overflow-x: auto;
        gap: 0.3rem;
    }
    .admin-sidebar .tab-btn { white-space: nowrap; }
}
@media (max-width: 600px) {
    .nav { padding: 0.8rem 1rem; flex-wrap: wrap; gap: 0.5rem; }
    .nav-links { font-size: 0.85rem; gap: 0.8rem; }
    .main { padding: 1rem; }
    .tariff-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .ticket-message.user, .ticket-message.admin { margin: 0; }
}


/* ═══ Капча ═══ */
.captcha-box {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.8rem;
    margin-bottom: 1rem;
}
.captcha-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}
.captcha-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.captcha-question {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    min-width: 80px;
}

/* ═══ Модальные окна ═══ */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.modal-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
}
.modal-header h3 {
    margin: 0;
    color: var(--text);
}
.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}
.modal-close:hover {
    color: var(--text);
}
.modal-body {
    padding: 1.5rem;
    color: var(--text);
    line-height: 1.7;
}
.modal-body h4 {
    margin-top: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}
.modal-body p {
    color: var(--text-muted);
    margin-bottom: 0.8rem;
}
.modal-body ul {
    color: var(--text-muted);
}
.modal-body strong {
    color: var(--text);
}
.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
    text-align: right;
}

/* ═══ Кнопки копирования ═══ */
/* Усиление контраста для полей ввода и кнопок копирования */
.copy-field input[type="text"],
.copy-field input[type="number"] {
    background-color: #1e1e1e !important; /* Чуть светлее фона для объема */
    color: #ffffff !important;            /* Гарантированно белый текст */
    border: 1px solid #444444;            /* Серая рамка для разделения */
    padding: 10px 12px;
    font-family: 'Consolas', 'Monaco', monospace; /* Моноширинный шрифт для адресов */
    font-size: 14px;
    border-radius: 6px;
    width: 100%;
    box-sizing: border-box;
}

/* Кнопка копирования: делаем её заметной */
.btn-copy {
    background-color: #2d2d2d;            /* Тёмно-серый, но не в тон полю */
    color: #aaaaaa;                       /* Светло-серый текст по умолчанию */
    border: none;
    padding: 10px 16px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: 10px;
}

/* При наведении — кнопка становится яркой */
.btn-copy:hover {
    background-color: #444444;
    color: #ffffff;
}

/* Состояние "Скопировано" — ярко-зелёный акцент */
.btn-copy.copied {
    background-color: #2ecc71;
    color: #ffffff;
    box-shadow: 0 0 8px rgba(46, 204, 113, 0.4);
}

/* Контейнер для выравнивания (если используется flex) */
.copy-row {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
    gap: 10px;
}

/* Подпись над полем (Адрес кошелька / Сумма) */
.copy-label {
    color: #cccccc;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 4px;
    display: block;
}

/* Текст валюты (USDT TRC-20) */
.currency-tag {
    color: #888888;
    font-size: 13px;
    margin-left: 8px;
}