/* /var/www/rkn-checker/assets/css/style.css */
/* RKN Checker — Современный минималистичный дизайн */
/* Создано: 2026-02-23 */

:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #1e293b;
    --bg-input: #0f172a;
    --border: #334155;
    --border-focus: #3b82f6;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    --transition: 0.2s ease;
    --container-width: 1100px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

/* Lazy load background after page load */
body.loaded {
    background: var(--bg-primary) url('/assets/img/rkn-eagle.svg') center 40% / 420px no-repeat fixed;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    opacity: 0.965;
    z-index: -1;
    pointer-events: none;
}

main { flex: 1; }

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--accent-hover); }

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 { font-size: 2rem; margin-bottom: 1rem; }
h2 { font-size: 1.5rem; margin-bottom: 0.75rem; }
h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }

/* Header */
.site-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    background: rgba(30, 41, 59, 0.95);
}

.admin-header {
    background: #1a1a2e;
    border-bottom: 1px solid var(--border);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}
.logo:hover { color: var(--accent); }
.logo-icon { font-size: 1.4rem; }

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.25rem;
}
.nav-links a {
    display: block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
    background: rgba(59, 130, 246, 0.1);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero */
.hero {
    padding: 3rem 0 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}


.hero > .container {
    position: relative;
    z-index: 1;
}

.hero-icon {
    margin-bottom: 1.25rem;
    animation: hero-float 3s ease-in-out infinite;
}
@keyframes hero-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.hero h1 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 2rem;
}

/* Check form */
.check-form { max-width: 640px; margin: 0 auto; }

.input-group {
    display: flex;
    gap: 0;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.input-group:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

.input-group input {
    flex: 1;
    padding: 1rem 1.25rem;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-family: inherit;
    outline: none;
}
.input-group input::placeholder { color: var(--text-muted); }

.input-group .btn {
    border-radius: 0;
    padding: 1rem 2rem;
    font-size: 1.05rem;
    white-space: nowrap;
}

.check-form-inline {
    max-width: 100%;
    margin-bottom: 1.5rem;
}

.rate-limit-info {
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.rate-limit-warning {
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: var(--warning);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    border: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); color: white; }

.btn-secondary { background: var(--bg-card); color: var(--text-secondary); border: 1px solid var(--border); }
.btn-secondary:hover:not(:disabled) { background: var(--border); color: var(--text-primary); }

.btn-success { background: var(--success); color: white; }
.btn-success:hover:not(:disabled) { background: #16a34a; color: white; }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover:not(:disabled) { background: #dc2626; color: white; }

.btn-warning { background: var(--warning); color: #000; }
.btn-warning:hover:not(:disabled) { background: #d97706; }

.btn-block { width: 100%; }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }

.btn-loader { display: none; }
.btn.loading .btn-text { display: none; }
.btn.loading .btn-loader { display: inline; }

/* Result container */
.result-container {
    margin-top: 2rem;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.result-page .result-container {
    max-width: 100%;
}

.result-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
}

.result-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
}
.result-icon { font-size: 2.5rem; line-height: 1; }
.result-domain { font-size: 1.3rem; margin-bottom: 0.15rem; }
.result-status { color: var(--text-secondary); font-size: 1rem; margin: 0; }

.result-success { border-color: var(--success); }
.result-success .result-header { background: var(--success-bg); }
.result-success .result-status { color: var(--success); }

.result-danger { border-color: var(--danger); }
.result-danger .result-header { background: var(--danger-bg); }
.result-danger .result-status { color: var(--danger); }

.result-warning { border-color: var(--warning); }
.result-warning .result-header { background: var(--warning-bg); }
.result-warning .result-status { color: var(--warning); }

.result-details { padding: 1rem 1.5rem; }

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
}
.detail-row:last-child { border-bottom: none; }
.detail-label { color: var(--text-secondary); font-size: 0.9rem; }
.detail-value { font-weight: 500; font-size: 0.9rem; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; justify-content: flex-end; }
.detail-value small { color: var(--text-muted); display: block; }

.result-pending {
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
}

.cache-note {
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
}

/* Status icons (SVG inline) */
.icon-ok, .icon-blocked, .icon-warn, .icon-unknown {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    vertical-align: middle;
}
.icon-ok svg { color: var(--success); }
.icon-blocked svg { color: var(--danger); }
.icon-warn svg { color: var(--warning); }

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}
.badge svg { width: 12px; height: 12px; flex-shrink: 0; }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-secondary { background: rgba(148, 163, 184, 0.1); color: var(--text-muted); }
.badge-primary { background: rgba(59, 130, 246, 0.15); color: var(--accent); }

/* Features */
.features {
    padding: 3rem 0;
    position: relative;
}

.features h2 { text-align: center; margin-bottom: 2rem; }

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: border-color var(--transition), transform var(--transition);
}
.feature-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}
.feature-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.feature-card h3 { margin-bottom: 0.5rem; }
.feature-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* Recent checks */
.recent-checks { padding: 3rem 0; }
.recent-checks h2 { margin-bottom: 1.5rem; }

/* Stats */
.stats {
    padding: 2rem 0;
    position: relative;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.stats-grid-4 { grid-template-columns: repeat(4, 1fr); }

.stat-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    text-align: center;
}
.stat-card-sm { padding: 1rem; }

.stat-icon {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}
.stat-card-sm .stat-number { font-size: 1.5rem; }
.stat-danger { color: var(--danger); }
.stat-success { color: var(--success); }
.stat-label { color: var(--text-secondary); font-size: 0.85rem; }

/* Tables */
.table-responsive { overflow-x: auto; }

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.table th,
.table td {
    padding: 0.65rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(15, 23, 42, 0.5);
}
.table tbody tr:hover { background: rgba(59, 130, 246, 0.04); }
.table-sm th, .table-sm td { padding: 0.45rem 0.6rem; }

.detail-row-table { background: rgba(15, 23, 42, 0.3) !important; }

/* Cards */
.card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

/* SEO content */
.seo-content {
    padding: 3rem 0;
    position: relative;
}

.content-block {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.content-block h2 { margin-top: 1.5rem; }
.content-block h2:first-child { margin-top: 0; }
.content-block h3 { margin-top: 1.25rem; }
.content-block p { color: var(--text-secondary); margin-bottom: 0.75rem; }
.content-block ul, .content-block ol { margin: 0.75rem 0; padding-left: 1.5rem; color: var(--text-secondary); }
.content-block li { margin-bottom: 0.35rem; }
.content-block strong { color: var(--text-primary); }

/* Info cards */
.info-cards { display: flex; flex-direction: column; gap: 1rem; margin: 1rem 0; }
.info-card {
    padding: 1.5rem;
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}
.info-card h3 { margin-top: 0; }
.info-card p { color: var(--text-secondary); font-size: 0.9rem; }
.info-card ul { color: var(--text-secondary); font-size: 0.9rem; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 0.5rem; }

.faq-item {
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    overflow: hidden;
}
.faq-item[open] { border-color: var(--accent); }

.faq-question {
    padding: 1rem 1.25rem;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.faq-question::after {
    content: '+';
    font-size: 1.25rem;
    color: var(--text-muted);
    transition: transform var(--transition);
}
.faq-item[open] .faq-question::after {
    content: '-';
    color: var(--accent);
}
.faq-question::-webkit-details-marker { display: none; }

.faq-answer {
    padding: 0 1.25rem 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Breadcrumb */
.breadcrumb {
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--accent); }

/* Page content */
.page-content { padding: 2rem 0 3rem; }

/* API docs */
.api-endpoint {
    background: var(--bg-primary);
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin: 0.75rem 0;
    font-size: 0.95rem;
}
.api-method {
    background: var(--accent);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.8rem;
}
.api-url { color: var(--text-primary); font-size: 0.95rem; }

.code-block {
    background: var(--bg-primary);
    padding: 1.25rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    overflow-x: auto;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    white-space: pre;
    margin: 0.75rem 0;
}

/* Footer */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 3rem 0 1.5rem;
    margin-top: 3rem;
    position: relative;
    overflow: hidden;
}


.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h4 {
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}
.footer-col p { color: var(--text-muted); font-size: 0.85rem; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.35rem; }
.footer-col a { color: var(--text-secondary); font-size: 0.85rem; }
.footer-col a:hover { color: var(--accent); }

/* Trust badges */
.footer-badges {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1rem;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--transition);
}
.trust-badge:hover {
    border-color: var(--accent);
    background: rgba(59, 130, 246, 0.05);
    transform: translateY(-1px);
}

.trust-badge-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    height: 30px;
}

.trust-badge-icon svg {
    width: 100%;
    height: 100%;
    overflow: visible;
}

.trust-badge-text {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.trust-badge-title {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.trust-badge-status {
    font-size: 0.68rem;
    color: var(--success);
    line-height: 1.2;
}

.footer-bottom {
    padding-top: 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Login page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-primary);
}

.login-container { width: 100%; max-width: 400px; padding: 1.5rem; }

.login-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}
.login-card h1 { text-align: center; font-size: 1.5rem; }

.login-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.85rem;
}

/* Forms */
.form-group { margin-bottom: 1rem; }
.form-group label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.65rem 0.85rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.filters-form { margin-bottom: 1.5rem; }
.filters-grid {
    display: flex;
    gap: 0.75rem;
    align-items: flex-end;
    flex-wrap: wrap;
}
.filters-grid .form-group { margin-bottom: 0; flex: 1; min-width: 150px; }
.form-actions { display: flex; gap: 0.5rem; }

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid rgba(34, 197, 94, 0.2); }
.alert-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.2); }
.alert-warning { background: var(--warning-bg); color: var(--text-primary); border: 1px solid rgba(245, 158, 11, 0.3); }
.alert-warning h3 { color: var(--warning); }
.alert-warning a { color: var(--warning); text-decoration: underline; }
.alert-warning a:hover { color: #d97706; }
.alert-warning ol li { margin-bottom: 0.5rem; }
.alert-warning strong { color: var(--text-primary); }

/* Admin layout */
.admin-content { padding: 2rem 0; }
.admin-content h1 { margin-bottom: 1.5rem; }
.admin-content h1 small { font-weight: 400; color: var(--text-muted); font-size: 0.9rem; }

.admin-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.admin-col-side {}

/* Proxy items */
.proxy-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0;
    font-size: 0.9rem;
}

.proxy-status, .proxy-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}
.status-ok { background: var(--success); }
.status-fail { background: var(--danger); }
.status-unknown { background: var(--text-muted); }
.status-off { background: var(--border); }

/* Top list */
.top-list { list-style: none; }
.top-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.45rem 0;
    border-bottom: 1px solid rgba(51, 65, 85, 0.3);
    font-size: 0.85rem;
}
.top-list li:last-child { border-bottom: none; }
.top-domain { font-weight: 500; }
.top-count { color: var(--text-muted); }

/* Info list */
.info-list {}
.info-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(51, 65, 85, 0.3);
    font-size: 0.9rem;
}
.info-item:last-child { border-bottom: none; }
.info-item span { color: var(--text-secondary); }

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}
.pagination-info { color: var(--text-muted); font-size: 0.85rem; }

/* Utilities */
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-muted { color: var(--text-muted) !important; }

.row-disabled { opacity: 0.5; }

.actions-cell {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

/* Loading animation */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.loading-pulse { animation: pulse 1.5s infinite; }

@keyframes spin {
    to { transform: rotate(360deg); }
}
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* Result loading state */
.result-loading {
    text-align: center;
    padding: 2.5rem;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.result-loading .spinner { width: 32px; height: 32px; border-width: 3px; }
.result-loading p { margin-top: 1rem; color: var(--text-secondary); }

/* Mobile */
@media (max-width: 768px) {
    .desktop-only { display: none !important; }
    .mobile-only { display: block !important; }

    .hero h1 { font-size: 1.75rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-icon svg { width: 48px; height: 48px; }

    .features-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid-4 { grid-template-columns: repeat(2, 1fr); }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    .footer-badges {
        gap: 0.75rem;
    }
    .trust-badge {
        flex: 1;
        min-width: 140px;
        padding: 0.5rem 0.75rem;
    }

    .admin-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }

    .nav-links { display: none; }
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border);
        padding: 0.5rem;
    }
    .nav-toggle { display: block; }

    .site-header .nav { position: relative; }

    .input-group { flex-direction: column; }
    .input-group .btn { border-radius: 0; }

    .detail-row { flex-direction: column; align-items: flex-start; gap: 0.25rem; }
    .detail-value { justify-content: flex-start; }

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

    .filters-grid { flex-direction: column; }
    .filters-grid .form-group { min-width: 100%; }

    .table { font-size: 0.8rem; }
    .table th, .table td { padding: 0.4rem; }
}

/* Desktop / Mobile visibility */
.mobile-only { display: none; }
.desktop-only { display: block; }

/* Check cards (mobile) */
.checks-cards {
    display: none;
    flex-direction: column;
    gap: 0.75rem;
}

.check-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
    border-left: 3px solid var(--border);
}
.check-card-ok { border-left-color: var(--success); }
.check-card-blocked { border-left-color: var(--danger); }
.check-card-warn { border-left-color: var(--warning); }

.check-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.6rem;
}

.check-card-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.35rem 1rem;
}

.check-card-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.check-card-footer {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: right;
}

/* Masked domains */
.domain-masked {
    color: var(--text-secondary);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.85em;
    letter-spacing: 0.02em;
    user-select: none;
}

/* Cookie banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    padding: 1rem;
    background: rgba(30, 41, 59, 0.97);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    animation: cookie-slide-up 0.4s ease-out;
}

@keyframes cookie-slide-up {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes cookie-slide-down {
    from { transform: translateY(0); opacity: 1; }
    to { transform: translateY(100%); opacity: 0; }
}

.cookie-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cookie-icon {
    flex-shrink: 0;
}

.cookie-content p {
    flex: 1;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

.cookie-content a {
    color: var(--accent);
}

.cookie-content .btn {
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    .cookie-icon { display: none; }
    .cookie-content .btn { width: 100%; }
}

/* Contacts */
.contacts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.contact-item h3 {
    margin-bottom: 0.15rem;
    font-size: 0.9rem;
}
.contact-item a {
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .contacts-grid { grid-template-columns: 1fr; }
}

/* Code copy blocks */
.code-copy-wrapper {
    position: relative;
}
.code-copy-wrapper .btn-copy {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
}
.code-copy-wrapper .code-block {
    padding-right: 6rem;
}

@media (max-width: 480px) {
    .hero { padding: 2rem 0; }
    .hero h1 { font-size: 1.3rem; }
    .hero-subtitle { font-size: 0.9rem; }
    .container { padding: 0 1rem; }

    .footer-grid { grid-template-columns: 1fr; }

    .stats-grid, .stats-grid-4 { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
    .stat-card { padding: 1rem; }
    .stat-number { font-size: 1.5rem; }
    .stat-icon { width: 22px; height: 22px; }

    .footer-badges { flex-direction: column; }
    .trust-badge { min-width: 100%; }

    .check-card-details { grid-template-columns: 1fr; }
}
