@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

/* --- 1. ПЕРЕМЕННЫЕ ЦВЕТА (ТЕМНАЯ ТЕМА ПО УМОЛЧАНИЮ) --- */
:root {
    --bg-main: #050507;
    --text-main: #ffffff;
    --text-muted: #a1a1aa;

    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-bg-hover: rgba(255, 255, 255, 0.06);
    --glass-header: rgba(12, 12, 16, 0.55);
    --glass-card: rgba(255, 255, 255, 0.03);

    --element-bg: rgba(255, 255, 255, 0.05);
    --element-bg-hover: rgba(255, 255, 255, 0.1);

    --border-main: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.14);
    --border-bright: rgba(255, 255, 255, 0.22);
    --grid-line: rgba(255, 255, 255, 0.045);

    --specular: rgba(255, 255, 255, 0.18);
    --specular-strong: rgba(255, 255, 255, 0.35);
    --shadow-ambient: rgba(0, 0, 0, 0.5);
    --shadow-deep: rgba(0, 0, 0, 0.7);

    --glow-orange: #ff5722;
    --glow-blue: #3b82f6;
    --glow-green: #10b981;
}

/* --- ПЕРЕМЕННЫЕ СВЕТЛОЙ ТЕМЫ --- */
[data-theme="light"] {
    --bg-main: #f0f2f5;
    --text-main: #0f172a;
    --text-muted: #64748b;

    --glass-bg: rgba(255, 255, 255, 0.45);
    --glass-bg-hover: rgba(255, 255, 255, 0.6);
    --glass-header: rgba(255, 255, 255, 0.5);
    --glass-card: rgba(255, 255, 255, 0.35);

    --element-bg: rgba(255, 255, 255, 0.5);
    --element-bg-hover: rgba(255, 255, 255, 0.7);

    --border-main: rgba(15, 23, 42, 0.16);
    --border-light: rgba(15, 23, 42, 0.24);
    --border-bright: rgba(15, 23, 42, 0.32);
    --grid-line: rgba(0, 0, 0, 0.05);

    --specular: rgba(255, 255, 255, 0.8);
    --specular-strong: rgba(255, 255, 255, 0.95);
    --shadow-ambient: rgba(0, 0, 50, 0.06);
    --shadow-deep: rgba(0, 0, 50, 0.12);
}

/* --- 2. БАЗОВЫЕ НАСТРОЙКИ --- */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; }

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.5;
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 60px 60px;
    background-position: center top;
    transition: background-color 0.4s ease, color 0.4s ease;
}

a { text-decoration: none; color: var(--text-main); }

/* --- 3. ШАПКА (Liquid Glass) --- */
.glass-header {
    position: sticky; top: 0; z-index: 1000;
    display: flex; justify-content: space-between; align-items: center;
    width: calc(100% - 32px);
    max-width: 1240px;
    margin: 16px auto 0;
    padding: 18px 28px;
    background:
        linear-gradient(
            170deg,
            var(--specular-strong) 0%,
            var(--specular) 2%,
            transparent 45%
        ),
        linear-gradient(
            to bottom,
            rgba(255, 255, 255, 0.06) 0%,
            transparent 50%,
            rgba(0, 0, 0, 0.04) 100%
        ),
        var(--glass-header);
    border: 1px solid var(--border-light);
    border-top: 1px solid var(--border-bright);
    border-bottom: 1px solid var(--border-main);
    border-radius: 22px;
    backdrop-filter: blur(40px) saturate(1.8) brightness(1.05);
    -webkit-backdrop-filter: blur(40px) saturate(1.8) brightness(1.05);
    box-shadow:
        0 1px 0 0 var(--specular),
        0 8px 16px var(--shadow-ambient),
        0 24px 64px var(--shadow-deep),
        inset 0 1px 0 var(--specular),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}
.glass-header::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        radial-gradient(
            ellipse 60% 40% at 25% 0%,
            var(--specular) 0%,
            transparent 70%
        );
    pointer-events: none;
    z-index: 1;
}
.glass-header > * { position: relative; z-index: 2; }

[data-theme="light"] .glass-header {
    background:
        linear-gradient(
            170deg,
            var(--specular-strong) 0%,
            var(--specular) 3%,
            transparent 50%
        ),
        linear-gradient(
            to bottom,
            rgba(255, 255, 255, 0.7) 0%,
            rgba(255, 255, 255, 0.4) 100%
        ),
        var(--glass-header);
    border: 1px solid var(--border-main);
    border-top: 1px solid var(--border-bright);
    box-shadow:
        0 1px 0 var(--specular-strong),
        0 4px 12px var(--shadow-ambient),
        0 20px 48px var(--shadow-deep),
        inset 0 1px 0 var(--specular-strong),
        inset 0 -1px 0 rgba(0, 0, 50, 0.03);
}

.logo { color: var(--text-main); font-weight: 600; font-size: 1.2rem; display: flex; align-items: center; gap: 8px; transition: opacity 0.3s; }
.logo:hover { opacity: 0.8; }
.logo-icon { flex-shrink: 0; display: block; filter: grayscale(1) invert(1); }
[data-theme="light"] .logo-icon { filter: grayscale(1); }
.dot { width: 6px; height: 6px; background-color: var(--text-main); border-radius: 50%; box-shadow: 0 0 10px var(--border-light); }

.nav-links { list-style: none; display: flex; gap: 28px; }
.nav-links li a { color: var(--text-muted); font-size: 0.9rem; font-weight: 400; transition: color 0.3s ease; }
.nav-links li a:hover { color: var(--text-main); text-shadow: 0 0 10px var(--border-light); }

.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 12px;
    border: 1px solid var(--border-main);
    border-top: 1px solid var(--border-light);
    background: var(--element-bg);
    color: var(--text-main);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.2s, border-color 0.2s;
}
.menu-toggle:hover {
    background: var(--element-bg-hover);
    border-color: var(--border-bright);
}
.menu-toggle svg { width: 22px; height: 22px; pointer-events: none; }
.menu-toggle .menu-icon-open { display: block; }
.menu-toggle .menu-icon-close { display: none; }
.glass-header.menu-open .menu-toggle .menu-icon-open { display: none; }
.glass-header.menu-open .menu-toggle .menu-icon-close { display: block; }

.header-actions { display: flex; align-items: center; gap: 12px; }
.btn-icon { background: transparent; border: none; color: var(--text-muted); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: color 0.3s ease; }
.btn-icon:hover { color: var(--text-main); }

/* --- 4. КНОПКИ (Liquid Glass) --- */
.btn-glass-small {
    padding: 8px 22px;
    background:
        linear-gradient(170deg, var(--specular) 0%, transparent 40%),
        var(--glass-bg);
    border: 1px solid var(--border-light);
    border-top: 1px solid var(--border-bright);
    border-bottom: 1px solid var(--border-main);
    border-radius: 100px;
    color: var(--text-main);
    font-size: 0.85rem;
    font-weight: 500;
    backdrop-filter: blur(20px) saturate(1.4);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    box-shadow:
        inset 0 1px 0 var(--specular),
        0 2px 8px var(--shadow-ambient);
    transition: all 0.3s ease;
}
.btn-glass-small:hover {
    background:
        linear-gradient(170deg, var(--specular-strong) 0%, transparent 45%),
        var(--glass-bg-hover);
    border-color: var(--border-bright);
    transform: translateY(-1px);
    box-shadow:
        inset 0 1px 0 var(--specular-strong),
        0 4px 16px var(--shadow-ambient);
}

.btn-glass {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 12px 25px;
    background:
        linear-gradient(170deg, var(--specular) 0%, transparent 40%),
        var(--glass-bg);
    border: 1px solid var(--border-light);
    border-top: 1px solid var(--border-bright);
    border-bottom: 1px solid var(--border-main);
    border-radius: 100px;
    color: var(--text-main);
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(24px) saturate(1.5);
    -webkit-backdrop-filter: blur(24px) saturate(1.5);
    box-shadow:
        inset 0 1px 0 var(--specular),
        0 4px 16px var(--shadow-ambient),
        0 12px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}
.btn-glass:hover {
    background:
        linear-gradient(170deg, var(--specular-strong) 0%, transparent 45%),
        var(--glass-bg-hover);
    border-color: var(--border-bright);
    transform: translateY(-2px);
    box-shadow:
        inset 0 1px 0 var(--specular-strong),
        0 6px 24px var(--shadow-ambient),
        0 16px 48px rgba(0, 0, 0, 0.12);
}

.btn-hero-cta {
    background:
        linear-gradient(170deg, rgba(255, 255, 255, 0.35) 0%, transparent 40%),
        linear-gradient(165deg, rgba(16, 185, 129, 0.9), rgba(5, 150, 105, 0.95));
    border: 1px solid rgba(134, 239, 172, 0.4);
    border-top: 1px solid rgba(209, 250, 229, 0.7);
    color: #042f1e;
    font-weight: 600;
    font-size: 1rem;
    padding: 14px 32px;
    backdrop-filter: blur(20px) saturate(1.5);
    -webkit-backdrop-filter: blur(20px) saturate(1.5);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        0 0 0 1px rgba(16, 185, 129, 0.3),
        0 8px 32px rgba(16, 185, 129, 0.4),
        0 2px 8px rgba(0, 0, 0, 0.2);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.15);
}
.btn-hero-cta:hover {
    background:
        linear-gradient(170deg, rgba(255, 255, 255, 0.45) 0%, transparent 45%),
        linear-gradient(165deg, #34d399, #10b981);
    border-color: rgba(209, 250, 229, 0.8);
    color: #022c1f;
    transform: translateY(-2px);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        0 0 0 1px rgba(16, 185, 129, 0.5),
        0 12px 40px rgba(16, 185, 129, 0.5),
        0 4px 12px rgba(0, 0, 0, 0.15);
}
[data-theme="light"] .btn-hero-cta {
    color: #064e3b;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.5),
        0 0 0 1px rgba(16, 185, 129, 0.25),
        0 8px 28px rgba(16, 185, 129, 0.3);
}

/* --- 5. ГЛАВНЫЙ ЭКРАН --- */
main { max-width: 1200px; margin: 0 auto; padding: 60px 50px; }
.hero { max-width: 600px; margin-bottom: 50px; }
.hero h1 { font-size: 3rem; font-weight: 500; line-height: 1.2; margin-bottom: 20px; letter-spacing: -1px; }
.hero p { font-size: 1.1rem; color: var(--text-muted); font-weight: 300; margin-bottom: 30px; }
.subtitle { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 20px; }

/* --- 6. КАРТОЧКИ (Liquid Glass) --- */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-bottom: 40px; }
.card {
    position: relative;
    background:
        linear-gradient(
            170deg,
            var(--specular) 0%,
            transparent 30%
        ),
        linear-gradient(
            to bottom,
            rgba(255, 255, 255, 0.04) 0%,
            transparent 50%,
            rgba(0, 0, 0, 0.02) 100%
        ),
        var(--glass-card);
    border: 1px solid var(--border-light);
    border-top: 1px solid var(--border-bright);
    border-bottom: 1px solid var(--border-main);
    border-radius: 28px;
    padding: 40px 30px;
    overflow: hidden;
    backdrop-filter: blur(40px) saturate(1.6) brightness(1.02);
    -webkit-backdrop-filter: blur(40px) saturate(1.6) brightness(1.02);
    box-shadow:
        inset 0 1px 0 var(--specular),
        inset 0 -1px 0 rgba(0, 0, 0, 0.05),
        0 8px 24px var(--shadow-ambient),
        0 24px 64px rgba(0, 0, 0, 0.15);
    transition: transform 0.4s ease, box-shadow 0.4s ease, background 0.4s ease;
}
.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 50%;
    border-radius: 28px 28px 50% 50%;
    background: radial-gradient(
        ellipse 70% 50% at 30% 0%,
        var(--specular) 0%,
        transparent 70%
    );
    pointer-events: none;
    z-index: 1;
    opacity: 0.7;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow:
        inset 0 1px 0 var(--specular-strong),
        inset 0 -1px 0 rgba(0, 0, 0, 0.05),
        0 12px 32px var(--shadow-ambient),
        0 32px 80px rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .card {
    background:
        linear-gradient(
            170deg,
            var(--specular-strong) 0%,
            var(--specular) 3%,
            transparent 35%
        ),
        linear-gradient(
            to bottom,
            rgba(255, 255, 255, 0.6) 0%,
            rgba(255, 255, 255, 0.3) 100%
        ),
        var(--glass-card);
}

.card-glow {
    position: absolute; bottom: -60px; left: 50%; transform: translateX(-50%);
    width: 80%; height: 120px; border-radius: 50%; filter: blur(50px); opacity: 0.6; z-index: 0;
    transition: 0.5s ease;
}
.card:hover .card-glow { opacity: 0.9; transform: translateX(-50%) scale(1.1); }

.card-orange .card-glow { background: var(--glow-orange); }
.card-orange:hover { box-shadow: inset 0 1px 0 var(--specular-strong), 0 20px 50px -20px rgba(255, 87, 34, 0.25), 0 8px 24px var(--shadow-ambient); }
.card-blue .card-glow { background: var(--glow-blue); }
.card-blue:hover { box-shadow: inset 0 1px 0 var(--specular-strong), 0 20px 50px -20px rgba(59, 130, 246, 0.25), 0 8px 24px var(--shadow-ambient); }
.card-green .card-glow { background: var(--glow-green); }
.card-green:hover { box-shadow: inset 0 1px 0 var(--specular-strong), 0 20px 50px -20px rgba(16, 185, 129, 0.25), 0 8px 24px var(--shadow-ambient); }

.card-content { position: relative; z-index: 2; }
.card-icon {
    width: 45px; height: 45px;
    background:
        linear-gradient(170deg, var(--specular) 0%, transparent 50%),
        var(--glass-bg);
    border: 1px solid var(--border-light);
    border-top: 1px solid var(--border-bright);
    border-radius: 14px;
    display: flex; justify-content: center; align-items: center;
    margin-bottom: 25px;
    color: var(--text-main);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: inset 0 1px 0 var(--specular), 0 2px 8px var(--shadow-ambient);
}
.card h2 { font-size: 1.5rem; font-weight: 500; margin-bottom: 10px; }
.card p { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 30px; }
.card-link { font-size: 0.9rem; font-weight: 500; display: flex; align-items: center; gap: 5px; transition: 0.3s; }
.card-link:hover { gap: 10px; }

/* --- 7. ФУТЕР (без разделительных линий — только отступы) --- */
.site-footer {
    margin-top: 80px;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.12));
}
[data-theme="light"] .site-footer {
    background: linear-gradient(180deg, transparent, rgba(0, 0, 50, 0.02));
}

.site-footer-extended { padding: 48px 20px 32px; text-align: left; }
.footer-inner { max-width: 1200px; margin: 0 auto; }

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px 48px;
    padding-bottom: 28px;
    margin-bottom: 8px;
}

.footer-brand .footer-logo {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 1.2rem; font-weight: 600; color: var(--text-main);
    margin-bottom: 12px; text-decoration: none;
}
.footer-logo-icon {
    width: 22px; height: 22px; flex-shrink: 0; display: block;
    filter: grayscale(1) invert(1);
}
[data-theme="light"] .footer-logo-icon { filter: grayscale(1); }
.footer-logo-accent { color: var(--glow-green); }
.footer-tagline { font-size: 0.9rem; color: var(--text-muted); line-height: 1.55; max-width: 340px; margin: 0; }

.footer-heading { font-size: 0.92rem; font-weight: 600; color: var(--text-main); margin: 0 0 14px; letter-spacing: 0.02em; }
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links li:last-child { margin-bottom: 0; }
.footer-links a { font-size: 0.9rem; color: var(--text-muted); transition: color 0.2s ease; }
.footer-links a:hover { color: var(--text-main); }

.footer-bottom {
    display: flex; flex-wrap: wrap; align-items: center;
    justify-content: space-between; gap: 16px;
}
.footer-bottom .copyright { margin: 0; font-size: 0.82rem; color: var(--text-muted); }

.footer-social { display: flex; align-items: center; gap: 14px; }
.footer-social-link {
    color: var(--text-muted); display: flex; align-items: center;
    justify-content: center; transition: color 0.2s ease;
}
.footer-social-link:hover { color: var(--text-main); }

.footer-disclaimer {
    margin-top: 32px;
    padding-top: 0;
    text-align: center;
}
.footer-content { max-width: 800px; margin: 0 auto; }
.disclaimer { font-size: 0.75rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 0; font-weight: 300; opacity: 0.85; }
.copyright { font-size: 0.85rem; color: var(--text-muted); }

/* --- 8. ЛИЧНЫЙ КАБИНЕТ (DASHBOARD) --- */
.user-profile { display: flex; align-items: center; gap: 20px; }
.user-id {
    font-family: monospace; font-size: 1rem; color: var(--text-muted);
    background:
        linear-gradient(170deg, var(--specular) 0%, transparent 50%),
        var(--glass-bg);
    padding: 6px 12px; border-radius: 8px;
    border: 1px solid var(--border-light);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.btn-logout {
    padding: 8px 20px;
    background:
        linear-gradient(170deg, rgba(255, 59, 48, 0.15) 0%, transparent 50%),
        rgba(255, 59, 48, 0.08);
    border: 1px solid rgba(255, 59, 48, 0.2);
    border-top: 1px solid rgba(255, 59, 48, 0.3);
    border-radius: 100px; color: #ff453a; font-size: 0.85rem; font-weight: 500;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: inset 0 1px 0 rgba(255, 59, 48, 0.1);
    transition: 0.3s ease;
}
.btn-logout:hover { background: rgba(255, 59, 48, 0.15); transform: translateY(-1px); }

.dashboard-main { max-width: 1000px; margin: 0 auto; padding: 40px 50px; }
.dash-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 40px; }
.dash-header h1 { font-size: 2.5rem; font-weight: 500; margin-bottom: 5px; }

.status-badge {
    display: flex; align-items: center; gap: 8px;
    background:
        linear-gradient(170deg, rgba(16, 185, 129, 0.15) 0%, transparent 50%),
        rgba(16, 185, 129, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: #10b981; padding: 8px 16px; border-radius: 20px;
    font-size: 0.9rem; font-weight: 500;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: inset 0 1px 0 rgba(16, 185, 129, 0.1);
}
.status-dot { width: 8px; height: 8px; background: #10b981; border-radius: 50%; box-shadow: 0 0 8px #10b981; animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.2); } 100% { opacity: 1; transform: scale(1); } }

.dash-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-bottom: 40px; }
.dash-card {
    position: relative;
    background:
        linear-gradient(
            170deg,
            var(--specular) 0%,
            transparent 30%
        ),
        linear-gradient(
            to bottom,
            rgba(255, 255, 255, 0.04) 0%,
            transparent 60%
        ),
        var(--glass-card);
    border: 1px solid var(--border-light);
    border-top: 1px solid var(--border-bright);
    border-bottom: 1px solid var(--border-main);
    border-radius: 22px;
    padding: 25px;
    backdrop-filter: blur(40px) saturate(1.6) brightness(1.02);
    -webkit-backdrop-filter: blur(40px) saturate(1.6) brightness(1.02);
    box-shadow:
        inset 0 1px 0 var(--specular),
        inset 0 -1px 0 rgba(0, 0, 0, 0.04),
        0 4px 16px var(--shadow-ambient),
        0 16px 48px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}
.dash-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 50%;
    border-radius: 22px 22px 50% 50%;
    background: radial-gradient(
        ellipse 60% 45% at 25% 0%,
        var(--specular) 0%,
        transparent 70%
    );
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}
.dash-card > * { position: relative; z-index: 1; }
.dash-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-bright);
    box-shadow:
        inset 0 1px 0 var(--specular-strong),
        inset 0 -1px 0 rgba(0, 0, 0, 0.04),
        0 8px 24px var(--shadow-ambient),
        0 24px 64px rgba(0, 0, 0, 0.15);
}

.dash-icon { margin-bottom: 15px; }
.dash-card h3 { font-size: 0.9rem; color: var(--text-muted); font-weight: 400; margin-bottom: 5px; }
.dash-value { font-size: 2rem; font-weight: 600; margin-bottom: 15px; color: var(--text-main); }
.dash-value span { font-size: 1rem; color: var(--text-muted); font-weight: 400; }
.progress-bar { width: 100%; height: 6px; background: var(--border-main); border-radius: 10px; margin-bottom: 10px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 10px; }
.dash-hint { font-size: 0.8rem; color: var(--text-muted); opacity: 0.8; }
.dash-actions { display: flex; gap: 15px; }

/* --- 9. СПИСОК СЕРВЕРОВ (АККОРДЕОН) --- */
.full-width-card { width: 100%; margin-bottom: 40px; padding: 0; overflow: hidden; }
.server-summary {
    display: flex; justify-content: space-between; align-items: center;
    padding: 25px 30px; cursor: pointer; list-style: none; transition: background 0.3s;
}
.server-summary::-webkit-details-marker { display: none; }
.server-summary:hover { background: var(--element-bg); }
.server-title-group { display: flex; align-items: center; gap: 15px; }
.arrow-down { color: var(--text-muted); transition: transform 0.3s ease; }
details[open] .arrow-down { transform: rotate(180deg); }

.server-items-wrapper { border-top: 1px solid var(--border-main); }
.server-item {
    display: flex; align-items: center; padding: 15px 30px;
    border-bottom: 1px solid var(--border-main); cursor: pointer;
    position: relative; transition: background 0.2s ease;
}
.server-item:last-child { border-bottom: none; }
.server-item:hover { background: var(--element-bg-hover); }

.server-item::before {
    content: ""; position: absolute; left: 0; top: 0; height: 100%; width: 4px;
    background: #8b5cf6; opacity: 0; transition: opacity 0.2s; box-shadow: 0 0 10px #8b5cf6;
}
.server-item:hover::before, .server-item.active::before { opacity: 1; }

.server-flag {
    font-size: 1.5rem; margin-right: 15px;
    background: var(--glass-card); width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; border: 1px solid var(--border-main);
}
.server-info { display: flex; flex-direction: column; flex: 1; }
.server-name { font-size: 1.05rem; color: var(--text-main); font-weight: 400; }
.server-protocol { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.5px; }
.server-arrow { color: var(--text-muted); font-size: 1.5rem; font-weight: 300; transition: transform 0.2s; }
.server-item:hover .server-arrow { transform: translateX(5px); color: var(--text-main); }


/* --- 10. АДАПТИВНОСТЬ ДЛЯ ТЕЛЕФОНОВ --- */
@media (max-width: 768px) {
    .glass-header {
        width: calc(100% - 12px);
        margin-top: 6px;
        border-radius: 14px;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 6px 8px;
        padding: 8px 12px;
        box-shadow:
            0 1px 0 0 var(--specular),
            0 4px 12px var(--shadow-ambient),
            0 16px 40px var(--shadow-deep),
            inset 0 1px 0 var(--specular),
            inset 0 -1px 0 rgba(0, 0, 0, 0.08);
    }
    [data-theme="light"] .glass-header {
        box-shadow:
            0 1px 0 var(--specular-strong),
            0 2px 8px var(--shadow-ambient),
            0 12px 32px var(--shadow-deep),
            inset 0 1px 0 var(--specular-strong);
    }
    .glass-header .logo {
        order: 1; flex: 1 1 auto; min-width: 0; font-size: 0.98rem;
    }
    .glass-header .menu-toggle {
        order: 2; display: inline-flex;
    }
    .glass-header .header-actions {
        order: 3; width: auto !important; flex-shrink: 0; gap: 8px;
    }
    .glass-header .site-nav {
        order: 4; flex-basis: 100%; width: 100%; min-width: 0;
        display: none;
        margin: 4px -4px 0; padding: 6px 4px 2px;
        border-top: 1px solid var(--border-main);
        animation: navDrop 0.28s ease;
    }
    .glass-header.menu-open .site-nav { display: block; }
    @keyframes navDrop {
        from { opacity: 0; transform: translateY(-6px); }
        to { opacity: 1; transform: translateY(0); }
    }
    .glass-header .site-nav .nav-links {
        flex-direction: column; align-items: stretch; gap: 0; overflow: visible;
    }
    .glass-header .site-nav .nav-links li { border-bottom: 1px solid var(--border-main); }
    .glass-header .site-nav .nav-links li:last-child { border-bottom: none; }
    .glass-header .site-nav .nav-links li a {
        font-size: 0.9rem; padding: 12px 8px; display: block; border-radius: 8px;
    }
    .glass-header .site-nav .nav-links li a:active { background: var(--element-bg); }
    .btn-glass-small { padding: 7px 16px; font-size: 0.8rem; }
    .glass-header .btn-glass-small { padding: 6px 12px; font-size: 0.76rem; }
    .btn-glass { padding: 10px 18px; font-size: 0.84rem; }
    main { padding: 24px 14px; }
    .hero { margin-bottom: 28px; }
    .hero h1 { font-size: 1.9rem; line-height: 1.15; margin-bottom: 12px; }
    .hero p { font-size: 0.95rem; margin-bottom: 18px; }
    .hero .btn-hero-cta {
        width: 100%; justify-content: center; min-height: 52px;
        font-size: 1.08rem; padding: 16px 24px; border-radius: 14px;
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.3),
            0 0 0 1px rgba(16, 185, 129, 0.4),
            0 10px 36px rgba(16, 185, 129, 0.45),
            0 4px 12px rgba(0, 0, 0, 0.25);
    }
    .subtitle { margin-bottom: 14px; font-size: 0.82rem; }
    .grid { gap: 14px; margin-bottom: 22px; }
    .card { border-radius: 22px; padding: 22px 18px; }
    .card::before { border-radius: 22px 22px 50% 50%; }
    .card-icon { margin-bottom: 16px; width: 40px; height: 40px; }
    .card h2 { font-size: 1.2rem; margin-bottom: 8px; }
    .card p { font-size: 0.9rem; margin-bottom: 16px; }
    .card-link { font-size: 0.84rem; }
    .site-footer-extended { padding: 32px 14px 24px; margin-top: 48px; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; padding-bottom: 20px; margin-bottom: 18px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .site-footer { margin-top: 36px; padding: 28px 14px 22px; }
    .disclaimer { font-size: 0.7rem; margin-bottom: 12px; line-height: 1.5; }
    .copyright { font-size: 0.78rem; }
    .dashboard-main { padding: 24px 14px; }
    .dash-header { flex-direction: column; gap: 12px; margin-bottom: 18px; }
    .dash-header h1 { font-size: 1.7rem; }
    .dash-grid { gap: 12px; margin-bottom: 16px; }
    .dash-card { padding: 16px; border-radius: 18px; }
    .dash-card::before { border-radius: 18px 18px 50% 50%; }
    .dash-value { font-size: 1.5rem; margin-bottom: 10px; }
    .dash-hint { font-size: 0.75rem; }
    .status-badge { padding: 6px 12px; font-size: 0.8rem; }
    .dashboard-body .glass-header .header-actions { width: 100%; justify-content: space-between; }
    .user-profile { width: auto; }
    .dash-actions { flex-direction: column; }
    .dash-actions .btn-glass { justify-content: center; }
    .full-width-card { margin-bottom: 16px; }
    .server-summary { padding: 14px 16px; }
    .server-item { padding: 10px 16px; }
    .server-flag { width: 32px; height: 32px; font-size: 1.15rem; margin-right: 10px; }
    .server-name { font-size: 0.95rem; }
    .server-protocol { font-size: 0.68rem; }
}

@media (max-width: 480px) {
    .glass-header { padding: 6px 10px; border-radius: 12px; }
    .glass-header .logo { font-size: 0.92rem; }
    .glass-header .nav-links li a { font-size: 0.72rem; }
    main { padding: 20px 12px; }
    .hero h1 { font-size: 1.7rem; }
    .grid { grid-template-columns: 1fr; gap: 12px; }
    .card { padding: 18px 14px; border-radius: 18px; }
    .card::before { border-radius: 18px 18px 50% 50%; }
    .dash-card { padding: 14px; }
    .dash-card::before { border-radius: 16px 16px 50% 50%; }
}

/* =========================================================
   AUTH MODAL
   ========================================================= */

.auth-overlay {
    position: fixed; inset: 0; z-index: 9000;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(6px);
    display: flex; align-items: center; justify-content: center;
    padding: 16px;
    opacity: 0; pointer-events: none;
    transition: opacity 0.22s ease;
}
.auth-overlay.open {
    opacity: 1; pointer-events: all;
}

.auth-modal {
    background: var(--glass-header);
    border: 1px solid var(--border-light);
    border-radius: 22px;
    padding: 32px 28px 28px;
    width: 100%; max-width: 400px;
    position: relative;
    box-shadow: 0 24px 64px rgba(0,0,0,0.6), 0 1px 0 var(--specular) inset;
    transform: translateY(12px);
    transition: transform 0.22s ease;
}
.auth-overlay.open .auth-modal {
    transform: translateY(0);
}

.auth-modal-close {
    position: absolute; top: 16px; right: 16px;
    background: none; border: none; cursor: pointer;
    color: var(--text-muted); line-height: 1;
    padding: 4px; border-radius: 8px;
    transition: color 0.15s, background 0.15s;
}
.auth-modal-close:hover { color: var(--text-main); background: var(--element-bg); }

.auth-modal h2 {
    font-size: 1.35rem; font-weight: 600;
    margin: 0 0 22px; color: var(--text-main);
}

.auth-btn {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    width: 100%; padding: 14px 20px;
    border: none; border-radius: 14px;
    font-size: 1rem; font-weight: 500; font-family: inherit;
    cursor: pointer; transition: filter 0.15s, transform 0.1s;
    margin-bottom: 10px;
}
.auth-btn:last-child { margin-bottom: 0; }
.auth-btn:active { transform: scale(0.98); }

.auth-btn-create {
    background: #4ade80; color: #0a0a0a;
}
.auth-btn-create:hover { filter: brightness(1.08); }

.auth-btn-key {
    background: var(--element-bg); color: var(--text-main);
    border: 1px solid var(--border-light);
}
.auth-btn-key:hover { background: var(--element-bg-hover); }

/* Key display */
.auth-key-box {
    position: relative;
    display: block;
    background: var(--element-bg);
    border: 1px solid var(--glow-green);
    border-radius: 14px;
    padding: 14px 16px;
    margin-bottom: 10px;
    cursor: pointer;
}
.auth-key-text {
    font-size: 1.6rem; font-weight: 600;
    letter-spacing: 1px; color: #4ade80;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    line-height: 1.15;
    overflow: visible;
    text-overflow: clip;
    display: block;
    width: 100%;
}
.auth-key-hint {
    font-size: .82rem; color: var(--text-muted); margin-bottom: 18px;
    text-align: center;
}

/* Key input */
.auth-code-input {
    width: 100%; padding: 14px 16px;
    font-size: 1.2rem; font-weight: 500; font-family: inherit;
    letter-spacing: 3px; text-align: center;
    background: var(--element-bg);
    border: 1px solid var(--border-light);
    border-radius: 14px; color: var(--text-main);
    outline: none; box-sizing: border-box;
    transition: border-color 0.2s;
    margin-bottom: 10px;
}
.auth-code-input:focus { border-color: var(--glow-blue); }
.auth-code-input::placeholder { color: var(--text-muted); letter-spacing: 2px; }

.auth-back {
    background: none; border: none; cursor: pointer;
    color: var(--text-muted); font-size: .88rem; font-family: inherit;
    padding: 8px 0 0; width: 100%; text-align: center;
    transition: color 0.15s;
}
.auth-back:hover { color: var(--text-main); }

.auth-error {
    color: #f87171; font-size: .85rem;
    min-height: 20px; margin-bottom: 6px; text-align: center;
}

/* Logged-in header button */
.auth-user-badge {
    display: flex; align-items: center; gap: 8px;
    color: var(--text-main); font-size: .85rem; font-weight: 500;
    padding: 5px 12px;
    background: var(--element-bg);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s;
}
.auth-user-badge:hover { background: var(--element-bg-hover); }
.auth-user-badge .auth-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: #4ade80; box-shadow: 0 0 6px #4ade80;
}