/* ==================== RESET & BASE ==================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg: #000000;
    --bg2: #0a0a0a;
    --bg3: #111111;
    --card: #0a0a0a;
    --card-hover: #111111;
    --border: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.25);
    --text: #ffffff;
    --text2: #a1a1aa;
    --text3: #71717a;
    --accent: #ffffff;
    --accent2: #e4e4e7;
    --accent-glow: rgba(255, 255, 255, 0.08);
    --blue: #3b82f6;
    --cyan: #06b6d4;
    --purple: #8b5cf6;
    --green: #10b981;
    --red: #ef4444;
    --orange: #f59e0b;
    --radius: 16px;
    --radius-sm: 12px;
    --radius-xs: 8px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.03) 0%, transparent 50%);
}

a { color: var(--text2); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--text); }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ==================== LAYOUT ==================== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; min-width: 0; }
.section { padding: 80px 0; position: relative; }

/* ==================== NAV (floating pill) ==================== */
.nav {
    position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
    z-index: 200; width: calc(100% - 2rem); max-width: 1200px;
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border);
    border-radius: 9999px;
    padding: 10px 20px;
}
.nav-inner {
    display: flex; align-items: center; justify-content: space-between; width: 100%;
    position: relative;
}
.nav-left {
    display: flex; align-items: center; gap: 12px;
}
.nav-center {
    position: absolute; left: 50%; transform: translateX(-50%);
    display: flex; align-items: center; gap: 2px;
}
.nav-right {
    display: flex; align-items: center; gap: 4px;
}
.nav-logo {
    display: flex; align-items: center; gap: 10px; text-decoration: none;
    font-weight: 500; font-size: 1.2rem; color: var(--text);
}
.nav-logo img {
    width: 32px; height: 32px; border-radius: 10px;
    background: rgba(255,255,255,0.1);
}
.nav-logo .logo-kvi { color: var(--text); transition: color 0.2s; }
.nav-logo .logo-yx { color: var(--text2); transition: color 0.2s; }
.nav-logo:hover .logo-kvi { color: var(--text); }
.nav-logo:hover .logo-yx { color: var(--text); }
.nav-tg-icon {
    display: flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: 9999px;
    color: var(--text2); transition: all 0.2s;
    background: rgba(255,255,255,0.05); border: 1px solid var(--border);
}
.nav-tg-icon:hover { color: var(--text); background: rgba(255,255,255,0.1); border-color: var(--border-hover); }
.nav-link {
    color: var(--text2); text-decoration: none; font-weight: 400; font-size: 0.9rem;
    padding: 7px 14px; border-radius: 9999px; transition: all 0.2s;
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-link--active {
    color: var(--text) !important;
    background: rgba(255,255,255,0.07);
}
.nav-link-accent { color: #a78bfa; font-weight: 500; }
.nav-link-accent:hover { color: #ddd6fe; background: rgba(139, 92, 246, 0.14); }

/* Avatar + dropdown */
.nav-avatar-wrap { position: relative; }
.nav-avatar {
    width: 34px; height: 34px; border-radius: 9999px; overflow: hidden;
    border: 1.5px solid var(--border); cursor: pointer;
    background: none; padding: 0; transition: border-color 0.2s;
    display: flex; align-items: center; justify-content: center;
}
.nav-avatar:hover { border-color: var(--border-hover); }
.nav-avatar img { width: 100%; height: 100%; object-fit: cover; }
.nav-dropdown {
    display: none; position: absolute; top: calc(100% + 8px); right: 0;
    min-width: 160px;
    background: rgba(10,10,10,0.95); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border); border-radius: 14px;
    padding: 6px; z-index: 300;
}
.nav-dropdown.open { display: block; }
.nav-dropdown-item {
    display: flex; align-items: center; gap: 8px;
    padding: 9px 12px; border-radius: 9px;
    font-size: 0.875rem; color: var(--text2); text-decoration: none;
    transition: all 0.15s;
}
.nav-dropdown-item:hover { color: var(--text); background: rgba(255,255,255,0.07); }
.nav-dropdown-danger { color: var(--red) !important; }
.nav-dropdown-danger:hover { background: rgba(239,68,68,0.1) !important; color: var(--red) !important; }

/* Nav menu dropdown (extends nav pill downward) */
.nav-menu-overlay {
    display: none; position: fixed; inset: 0; z-index: 198;
}
.nav-menu-overlay.open { display: block; }
.nav-menu {
    position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
    width: calc(100% - 2rem); max-width: 1200px;
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    background: rgba(0,0,0,0.5);
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 72px 20px 16px;
    z-index: 199;
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.3s cubic-bezier(0.4,0,0.2,1),
                padding-bottom 0.3s cubic-bezier(0.4,0,0.2,1),
                opacity 0.25s ease;
    opacity: 0; pointer-events: none;
}
.nav-menu > * { overflow: hidden; }
.nav-menu-inner {
    display: flex; flex-direction: row; gap: 32px; overflow: hidden;
    min-height: 0;
}
.nav-menu.open {
    grid-template-rows: 1fr;
    padding-bottom: 16px;
    opacity: 1; pointer-events: auto;
}
.nav-menu-links {
    display: flex; flex-direction: column; gap: 2px; flex: 1;
}
.nav-menu-link {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; border-radius: 12px; width: 100%;
    font-size: 0.9rem; color: var(--text2); text-decoration: none;
    transition: all 0.15s;
}
.nav-menu-link:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.nav-menu-link-admin { font-weight: 600; color: #c4b5fd; }
.nav-menu-link-admin:hover { color: #ddd6fe; background: rgba(139, 92, 246, 0.1); }
.nav-menu-icon { opacity: 0.5; flex-shrink: 0; }
.nav-menu-link:hover .nav-menu-icon { opacity: 1; }
.nav-menu-divider {
    width: 1px; background: var(--border); margin: 0 4px; flex-shrink: 0;
}

/* ==================== BUTTONS ==================== */
button, input, select, textarea { font-family: inherit; }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 28px; border-radius: var(--radius-sm); font-weight: 500;
    font-size: 0.9rem; font-family: inherit; border: none; cursor: pointer; transition: all 0.2s;
    text-decoration: none; letter-spacing: -0.01em;
}
.btn:active { transform: scale(0.96); }
.btn:disabled, .btn[disabled] { transform: none; }

/* Кратковременная зелёная вспышка на кнопке после успешного AJAX-действия
   (сброс HWID, пересоздание подписки и т.п.) — сигнал "изменение применилось",
   без модалок/алертов. Класс навешивается и снимается через JS. */
@keyframes btnFlashOk {
    0% { box-shadow: 0 0 0 0 rgba(16,185,129,0.55); }
    70% { box-shadow: 0 0 0 12px rgba(16,185,129,0); }
    100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); }
}
.btn-flash-ok { animation: btnFlashOk 0.7s ease-out; }
.btn-primary {
    background: rgba(255,255,255,0.1); color: #ffffff;
    border: 1px solid rgba(255,255,255,0.15);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.btn-primary:hover { background: rgba(255,255,255,0.18); color: #ffffff; border-color: rgba(255,255,255,0.25); }
.btn-primary .btn-arrow { transition: transform 0.2s ease; }
.btn-primary:hover .btn-arrow { transform: translateX(4px); }
.btn-outline {
    background: rgba(255,255,255,0.1); color: var(--text);
    border: 1px solid rgba(255,255,255,0.15);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.btn-outline:hover { background: rgba(255,255,255,0.18); border-color: rgba(255,255,255,0.25); color: var(--text); }
.btn-danger { background: rgba(239,68,68,0.15); color: var(--red); border: 1px solid rgba(239,68,68,0.3); }
.btn-danger:hover { background: rgba(239,68,68,0.25); color: var(--red); }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; border-radius: var(--radius-xs); }
.btn-green { background: rgba(16,185,129,0.15); color: var(--green); border: 1px solid rgba(16,185,129,0.3); }
.btn-green:hover { background: rgba(16,185,129,0.25); color: var(--green); }

/* ==================== HERO ==================== */
.hero {
    min-height: 100vh;
    padding: 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero::before {
    display: none;
}
#shader-container {
    position: absolute; inset: 0; width: 100%; height: 100%;
    z-index: 0;
}
#shader-container canvas {
    display: block; width: 100% !important; height: 100% !important;
}
.hero .container {
    position: relative; z-index: 1;
}
.hero h1 {
    font-size: 3.8rem; font-weight: 700; line-height: 1.1;
    margin-bottom: 24px; position: relative; letter-spacing: -0.03em;
    color: rgba(255, 255, 255, 0.82);
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.55);
    text-shadow:
        0 1px 0 rgba(255, 255, 255, 0.55),
        0 2px 2px rgba(255, 255, 255, 0.18),
        0 -1px 0 rgba(0, 0, 0, 0.45),
        0 4px 18px rgba(0, 0, 0, 0.55),
        0 0 28px rgba(255, 255, 255, 0.12);
}
.hero h1 span {
    color: inherit;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.85rem; font-weight: 500; color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 9999px;
    padding: 6px 14px;
    margin-bottom: 20px;
    letter-spacing: 0.01em;
}
.hero-buttons { display: flex; gap: 12px; justify-content: center; position: relative; }
.hero-buttons .btn { border-radius: 9999px; padding: 14px 32px; }


/* ==================== CARDS ==================== */
.card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 32px;
    transition: all 0.3s ease;
}
.card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.card-icon {
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(255,255,255,0.05); display: flex;
    align-items: center; justify-content: center;
    margin-bottom: 20px; color: var(--text2);
    transition: background 0.3s, color 0.3s;
    flex-shrink: 0;
}
.card:hover .card-icon { background: rgba(255,255,255,0.1); color: var(--text); }
.card-icon svg { display: block; stroke: var(--text2); transition: stroke 0.3s; }
.card:hover .card-icon svg { stroke: var(--text); }
.card h3 { font-size: 1.15rem; font-weight: 500; margin-bottom: 8px; color: var(--text); }
.card p { color: var(--text2); font-size: 0.9rem; }

.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.dash-grid-main { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.dash-grid-main > * { min-width: 0; }
/* Без min-width:0 браузер даёт треку automatic minimum size по самому
   "нерушимому" содержимому колонки (напр. кнопка «Копировать» длиннее «Copy»)
   — из-за этого 1fr/1fr колонки на RU получаются неравными (напр. 542/590
   вместо 566/566), а на EN — ровными. min-width:0 убирает этот перекос. */
.grid-2 > *, .grid-3 > *, .grid-4 > * { min-width: 0; }
/* RU-текст в карточках "Преимущества" на 23px выше EN (перенос на лишнюю
   строку) — весь контент под секцией из-за этого сдвигался по вертикали при
   смене языка. Фиксируем по большей (RU) высоте. */
#advantages .card { min-height: 264px; box-sizing: border-box; }

/* ==================== SECTION HEADER ==================== */
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 {
    font-size: 2.5rem; font-weight: 300; margin-bottom: 12px;
    color: var(--text); letter-spacing: -0.03em;
}
.section-header p { color: var(--text2); font-size: 1.05rem; font-weight: 400; }

/* Section glow background */
.section-glow {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 800px; height: 400px; background: rgba(255,255,255,0.02);
    border-radius: 50%; filter: blur(120px); pointer-events: none;
}

/* ==================== STEPS ==================== */
.steps { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; }
.step {
    text-align: center; flex: 1; min-width: 200px; max-width: 260px;
    padding: 32px 24px; background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); transition: all 0.3s;
}
.step:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.step-num {
    width: 48px; height: 48px; border-radius: 50%;
    background: rgba(255,255,255,0.1); color: var(--text); font-weight: 500;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px; font-size: 1.1rem;
    border: 1px solid var(--border);
}
.step h4 { margin-bottom: 8px; font-weight: 500; color: var(--text); }
.step p { color: var(--text2); font-size: 0.9rem; }

/* ==================== PRICING ==================== */
.pricing-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 32px; text-align: center;
    transition: all 0.3s; position: relative;
    display: flex; flex-direction: column;
    width: 380px; max-width: 100%; box-sizing: border-box;
}
.pricing-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.pricing-card.featured {
    border-color: #ffffff;
    box-shadow: 0 0 40px rgba(255,255,255,0.08);
}
.pricing-card.featured::before {
    content: attr(data-popular); position: absolute; top: -14px; left: 50%;
    transform: translateX(-50%);
    background: #ffffff; color: #000000;
    border: 1px solid #ffffff;
    padding: 4px 16px; border-radius: 9999px; font-size: 0.75rem; font-weight: 600;
    font-family: inherit;
}
.pricing-card h3 { font-size: 1.3rem; font-weight: 500; margin-bottom: 8px; color: var(--text); }
.pricing-price {
    font-size: 2.8rem; font-weight: 300; margin: 16px 0;
    color: var(--text); letter-spacing: -0.03em;
}
.pricing-price span { font-size: 1rem; color: var(--text2); font-weight: 400; }
.pricing-features { list-style: none; margin: 24px 0; text-align: left; }
.pricing-features li {
    padding: 10px 0; color: var(--text2); font-size: 0.9rem;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 10px;
}
.pricing-features li::before {
    content: '✓'; color: var(--text2); font-weight: 400;
    width: 20px; height: 20px; display: inline-flex;
    align-items: center; justify-content: center; flex-shrink: 0;
}
.pricing-card > .btn, .pricing-card > a.btn { margin-top: auto; }

/* ==================== FAQ ==================== */
.faq-item {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-sm); margin-bottom: 16px;
    overflow: hidden; transition: border-color 0.3s;
}
.faq-item:hover { border-color: var(--border-hover); }
.faq-q {
    padding: 20px 24px; cursor: pointer; font-weight: 500;
    display: flex; justify-content: space-between; align-items: center;
    transition: all 0.2s; color: var(--text);
}
.faq-q:hover { background: rgba(255,255,255,0.02); }
.faq-q::after {
    content: '+'; font-size: 1.5rem; color: var(--text2);
    transition: transform 0.3s; font-weight: 300;
}
.faq-item.open .faq-q::after { transform: rotate(45deg); }

/* ==================== DEVICES ==================== */
.devices { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; }
.device {
    text-align: center; padding: 24px 32px;
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); transition: all 0.3s;
    min-width: 120px;
    text-decoration: none; color: inherit; cursor: pointer;
    display: block;
}
.device:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.device-icon {
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 10px; color: var(--text2); height: 36px;
    transition: color 0.3s;
}
.device:hover .device-icon { color: var(--text); }
.device-icon svg { display: block; }
.device p { color: var(--text2); font-size: 0.9rem; font-weight: 400; }
.os-icon {
    width: 28px; height: 28px;
    filter: brightness(0) invert(0.65);
    transition: filter 0.3s;
}
.device:hover .os-icon { filter: brightness(0) invert(1); }

/* ==================== DASH SECTION TITLES ==================== */
.dash-title {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 16px; color: var(--text);
}
/* Правая колонка дешборда даёт заголовкам margin-top:24px для отступа от
   блока НАД ними — но когда тот блок скрыт по условию (напр. show_proxy_section),
   заголовок становится первым в колонке, и этот отступ разъезжает её с левой
   колонкой на 24px. !important нужен, чтобы перебить инлайновый style. */
.grid-2 > div > .dash-title:first-child { margin-top: 0 !important; }
.dash-title svg { color: var(--text2); stroke: var(--text2); flex-shrink: 0; }

/* ==================== MAIN CONTENT ==================== */
/* #app-root wraps nav+content+footer as body's only flex child — without its
   own flex-column+min-height, .main-content's flex:1 has no effect and short
   pages leave the footer floating instead of pinned to the bottom. */
#app-root { display: flex; flex-direction: column; min-height: 100vh; }
.main-content { flex: 1; display: flex; flex-direction: column; }
/* Explicit width — cross-axis "stretch" on .main-content's flex children
   (nav-less content wrapper, footer) intermittently resolved narrower than
   the container after the language-switch innerHTML swap in Chromium; an
   explicit width sidesteps relying on stretch sizing at all. */
.main-content > * { width: 100%; min-width: 0; }

/* ==================== FOOTER ==================== */
.footer {
    border-top: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.5); backdrop-filter: blur(8px);
    padding: 48px 0 32px; text-align: center;
    color: var(--text3); font-size: 0.85rem;
    margin-top: auto;
}
.footer-links {
    display: flex; gap: 24px; justify-content: center;
    margin-bottom: 16px; flex-wrap: wrap;
}
.footer-links a { color: var(--text2); transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
.footer p { color: var(--text3); }

/* ==================== AUTH PAGES ==================== */
.auth-page {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    padding: 24px; position: relative; overflow: hidden;
}
.auth-page::before {
    content: ''; position: absolute; top: 25%; left: 50%; transform: translateX(-50%);
    width: 600px; height: 600px; background: rgba(255,255,255,0.03);
    border-radius: 50%; filter: blur(150px); pointer-events: none;
}
.auth-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 48px; width: 100%; max-width: 420px;
    position: relative; z-index: 1;
}
.auth-card h2 {
    text-align: center; margin-bottom: 32px; font-size: 1.5rem;
    font-weight: 300; color: var(--text); letter-spacing: -0.02em;
}
.auth-terms-notice {
    text-align: center; margin-top: 16px; font-size: .78rem;
    line-height: 1.5; color: var(--text3);
}
.auth-terms-notice a { color: var(--text2); text-decoration: underline; text-underline-offset: 2px; }
.auth-terms-notice a:hover { color: var(--text); }

.form-group { margin-bottom: 20px; }
.form-group label {
    display: block; margin-bottom: 8px; font-weight: 500;
    font-size: 0.9rem; color: var(--text);
}
.form-group input, .form-group select {
    width: 100%; padding: 12px 16px; border-radius: var(--radius-xs);
    border: 1px solid var(--border); background: rgba(255,255,255,0.03);
    color: var(--text); font-size: 0.95rem; transition: all 0.2s;
}
.form-group input:focus, .form-group select:focus {
    outline: none; border-color: var(--border-hover);
    background: rgba(255,255,255,0.05);
}
.form-group input::placeholder { color: var(--text3); }
.input, textarea.input {
    padding: 10px 14px; border-radius: var(--radius-xs);
    border: 1px solid var(--border); background: rgba(255,255,255,0.03);
    color: var(--text); font-size: 0.9rem; transition: all 0.2s;
}
.input:focus, textarea.input:focus {
    outline: none; border-color: var(--border-hover);
    background: rgba(255,255,255,0.05);
}

/* ==================== DASHBOARD ==================== */
.dash-header {
    padding: 120px 0 40px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 40px;
}
.dash-header h1 { font-size: 1.8rem; font-weight: 300; letter-spacing: -0.02em; }
.dash-header p { color: var(--text2); }

.key-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 24px; margin-bottom: 16px;
    transition: border-color 0.3s;
}
.key-card:hover { border-color: var(--border-hover); }
.key-card h4 { margin-bottom: 8px; font-weight: 500; color: var(--text); }
.key-link {
    background: rgba(255,255,255,0.03); border: 1px solid var(--border);
    border-radius: var(--radius-xs); padding: 12px; margin: 12px 0;
    font-family: 'SF Mono', 'Courier New', monospace; font-size: 0.8rem;
    word-break: break-all; color: var(--text2);
}
.key-meta { color: var(--text3); font-size: 0.85rem; margin-top: 8px; }
.key-actions { display: flex; gap: 8px; margin-top: 12px; }

.key-section { margin-bottom: 16px; }
.key-section-header {
    font-weight: 500; font-size: 1.1rem; padding: 12px 16px;
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); cursor: pointer;
    list-style: none; display: flex; align-items: center; gap: 8px;
}
.key-section-header::-webkit-details-marker { display: none; }
.key-section-header::before { content: '▼'; font-size: 0.7rem; transition: transform 0.2s; }
details.key-section:not([open]) .key-section-header::before { transform: rotate(-90deg); }
.key-section-content { padding-top: 12px; }

/* ==================== ADMIN ==================== */
.admin-nav {
    display: flex; gap: 6px; margin-bottom: 24px; flex-wrap: wrap;
}
.admin-nav a {
    padding: 7px 14px; background: var(--card); border: 1px solid var(--border);
    border-radius: 9999px; color: var(--text2); font-size: 0.8rem;
    transition: all 0.2s;
}
.admin-nav a:hover, .admin-nav a.active {
    border-color: var(--border-hover); color: var(--text);
    background: rgba(255,255,255,0.05);
}

/* Группы навигации — JS-дропдауны (не details/summary: рендерились криво,
   разворачивались инлайн вместо плавающей панели). Модуль остаётся тем же
   самостоятельным роутом/шаблоном, группировка только в презентации.
   На многостраничном сайте (без SPA) любой клик = перезагрузка страницы,
   так что JS-состояние "открыто" не переживает переход — вместо этого
   группа, содержащая ТЕКУЩУЮ страницу, рендерится сразу открытой на
   сервере (класс is-open добавляется в _nav.html через Jinja), остальные —
   обычные клик-дропдауны (nav-dropdowns.js). */
.admin-nav-group { position: relative; }
.admin-nav-group > button {
    all: unset; cursor: pointer; display: inline-flex; align-items: center; gap: 4px;
    padding: 7px 14px; background: var(--card); border: 1px solid var(--border);
    border-radius: 9999px; color: var(--text2); font-size: 0.8rem;
    transition: all 0.15s; box-sizing: border-box;
}
.admin-nav-group > button svg { width: 11px; height: 11px; transition: transform 0.15s; opacity: 0.7; flex-shrink: 0; }
.admin-nav-group.is-open > button svg { transform: rotate(180deg); }
.admin-nav-group:hover > button,
.admin-nav-group.is-open > button,
.admin-nav-group.has-active > button {
    border-color: var(--border-hover); color: var(--text);
    background: rgba(255,255,255,0.06);
}
.admin-nav-dropdown {
    position: absolute; top: calc(100% + 6px); left: 0; z-index: 50;
    display: flex; flex-direction: column; gap: 2px; min-width: 180px;
    background: #111114; border: 1px solid var(--border-hover);
    border-radius: 12px; padding: 6px;
    box-shadow: 0 12px 28px rgba(0,0,0,0.55);
    opacity: 0; visibility: hidden; transform: translateY(-4px);
    transition: opacity 0.12s ease, transform 0.12s ease, visibility 0.12s;
}
.admin-nav-group.is-open .admin-nav-dropdown {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.admin-nav-dropdown a {
    padding: 8px 12px; border-radius: 7px; color: var(--text2); font-size: 0.83rem;
    white-space: nowrap; transition: background 0.12s, color 0.12s;
}
.admin-nav-dropdown a:hover { background: rgba(255,255,255,0.08); color: var(--text); }
.admin-nav-dropdown a.active { background: rgba(255,255,255,0.1); color: var(--text); font-weight: 500; }

.stat-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-bottom: 32px; }
.stat-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 20px; text-align: center;
    transition: border-color 0.3s;
}
.stat-card:hover { border-color: var(--border-hover); }
.stat-card .num { font-size: 2rem; font-weight: 300; color: var(--text); letter-spacing: -0.02em; }
.stat-card .label { color: var(--text2); font-size: 0.85rem; margin-top: 4px; }

/* table-layout:auto (не fixed) + перенос по словам вместо обрезки —
   раньше fixed-колонки + overflow:hidden;text-overflow:ellipsis на КАЖДОЙ
   td молча резали любую ячейку с несколькими элементами (кнопки действий,
   бейджи), которая не влезала в выделенную ей долю ширины — снаружи это
   выглядело как "кнопка пропала"/"обрезалось многоточием" без объяснения
   причины (баг, который чинили точечно в admin/profiles.html — теперь
   пофикшен глобально для всех таблиц админки разом). Кто хочет обрезку —
   вешает .td-truncate на конкретную td. */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; table-layout: auto; }
th, td {
    padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}
th { color: var(--text2); font-weight: 500; background: rgba(255,255,255,0.02); white-space: nowrap; }
td { color: var(--text); overflow-wrap: break-word; }
.td-truncate { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.td-actions { white-space: normal; }
.td-actions form, .td-actions .btn { display: inline-flex; }

.badge {
    display: inline-block; padding: 4px 12px; border-radius: 9999px;
    font-size: 0.75rem; font-weight: 500;
}
.badge-green { background: rgba(16,185,129,0.1); color: var(--green); }
.badge-red { background: rgba(239,68,68,0.1); color: var(--red); }
.badge-orange { background: rgba(245,158,11,0.1); color: var(--orange); }
.badge-purple { background: rgba(139,92,246,0.1); color: var(--purple); }
.badge-blue { background: rgba(59,130,246,0.1); color: var(--blue); }

/* ==================== ALERTS ==================== */
.alert {
    padding: 14px 20px; border-radius: var(--radius-xs); margin-bottom: 16px;
    font-size: 0.9rem; border: 1px solid;
    animation: alertFadeIn 0.3s ease;
    backdrop-filter: blur(8px);
}
.alert.fade-out { animation: alertFadeOut 0.5s ease forwards; }
@keyframes alertFadeIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes alertFadeOut { from { opacity: 1; } to { opacity: 0; transform: translateY(-10px); } }
.alert-success { background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.3); color: var(--green); }
.alert-error { background: rgba(239,68,68,0.1); border-color: rgba(239,68,68,0.3); color: var(--red); }
.alert-warning { background: rgba(245,158,11,0.1); border-color: rgba(245,158,11,0.3); color: var(--orange); }

/* ==================== GAUGES ==================== */
.gauge-wrap { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.gauge { text-align: center; flex: 1; min-width: 100px; }
.gauge-circle { position: relative; width: 80px; height: 80px; margin: 0 auto 8px; }
.gauge-circle svg { transform: rotate(-90deg); }
.gauge-circle .value { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); font-weight: 500; font-size: 0.85rem; }
.gauge .label { color: var(--text2); font-size: 0.75rem; }
.server-tab {
    cursor: pointer; padding: 8px 16px; background: var(--card);
    border: 1px solid var(--border); border-radius: 9999px;
    color: var(--text2); font-size: 0.85rem; transition: all 0.2s;
}
.server-tab:hover { border-color: var(--border-hover); color: var(--text); }
.server-tab.active { border-color: var(--border-hover); color: var(--text); background: rgba(255,255,255,0.05); }
.server-tabs { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }

/* Tabs used in /docs and /download — centered with icons */
.docs-tabs { justify-content: center; margin-bottom: 20px; }
.docs-tabs .server-tab {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px;
}
.docs-tabs .server-tab svg { flex-shrink: 0; }
.docs-tabs .server-tab .os-icon {
    flex-shrink: 0;
    width: 14px; height: 14px;
    filter: brightness(0) invert(0.65);
    transition: filter 0.2s;
}
/* Inverted active state: white background, dark icon/text */
.docs-tabs .server-tab.active {
    background: #ffffff;
    color: #000000;
    border-color: #ffffff;
}
.docs-tabs .server-tab.active .os-icon { filter: brightness(0) invert(0); }

/* Larger device-level tabs (Computer/Phone) */
.docs-tabs--lg .server-tab { padding: 12px 22px; font-size: 0.95rem; gap: 10px; }
.docs-tabs--lg .server-tab svg { width: 22px; height: 22px; }

/* ==================== MODAL ==================== */
.modal-overlay {
    display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.8); backdrop-filter: blur(8px);
    z-index: 200; align-items: center; justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 32px; max-width: 480px; width: 90%;
}
.modal h3 { margin-bottom: 20px; font-weight: 500; }

/* Заставляет .card внутри растянуться на всю высоту строки CSS-grid (а не
   только на высоту своего контента) — иначе при разной высоте контента два
   "больших" блока в одной строке (подписка/рефералка) визуально выглядят
   разного размера, хотя обёртки-ячейки grid уже одной высоты. */
.dash-row-fill { display: flex; flex-direction: column; height: 100%; }
.dash-row-fill > .card { flex: 1; }

/* ==================== CUSTOM KEYS GRID (dashboard) ==================== */
.ck-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}
.ck-slot {
    box-sizing: border-box;
    border-radius: 8px;
    padding: 12px;
    min-width: 0;
}
.ck-slot--filled {
    display: flex;
    flex-direction: column;
    background: var(--bg);
    border: 1px solid var(--border);
}
.ck-label {
    font-size: 0.85rem;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ck-host {
    color: var(--text2);
    font-size: 0.75rem;
    font-family: ui-monospace, Menlo, monospace;
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ck-actions { display: flex; gap: 6px; margin-top: 8px; }
.ck-del-btn { background: rgba(239,68,68,0.1); color: #ef4444; border: 1px solid rgba(239,68,68,0.3); }
/* Иконки вместо текста — "Копировать"/"Удалить" в RU не влезали по ширине
   в узкой 5-колоночной карточке; иконка не зависит от длины слова языка. */
.ck-icon-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 34px; height: 34px; padding: 0; flex-shrink: 0;
}
.ck-icon-btn svg { width: 15px; height: 15px; }
.ck-slot--empty {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 6px; width: 100%; color: var(--text2); font-size: 0.85rem; cursor: pointer;
    background: transparent; border: 1px dashed var(--border); font-family: inherit;
    min-height: 92px; transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.ck-slot--empty:hover { border-color: var(--accent); color: var(--text); background: rgba(255,255,255,0.03); }
@media (max-width: 900px) {
    .ck-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px) {
    .ck-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ==================== NAV TOGGLE (burger) ==================== */
.nav-toggle {
    display: inline-flex; background: rgba(255,255,255,0.06); border: 1px solid var(--border);
    cursor: pointer; width: 36px; height: 36px; border-radius: 9999px; padding: 0;
    flex-shrink: 0; align-items: center; justify-content: center; position: relative;
    touch-action: manipulation; -webkit-tap-highlight-color: transparent; transition: all 0.2s;
}
.nav-toggle:hover { background: rgba(255,255,255,0.1); border-color: var(--border-hover); }
.nav-toggle:active { transform: scale(0.92); }
.nav-toggle span {
    display: block; width: 16px; height: 2px; background: var(--text);
    position: absolute; pointer-events: none; border-radius: 2px;
    left: 50%; margin-left: -8px; transform-origin: center;
    transition: top 0.3s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55),
                opacity 0.2s ease, width 0.3s ease;
}
.nav-toggle span:nth-child(1) { top: 11px; }
.nav-toggle span:nth-child(2) { top: 17px; }
.nav-toggle span:nth-child(3) { top: 23px; }
/* Animated X when the menu is open */
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 17px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 17px; transform: rotate(-45deg); }

/* ==================== RESPONSIVE ==================== */
/* Tablet (768–1023): hide TG icon and center links */
@media (max-width: 1023px) {
    .nav-tg-icon { display: none; }
    .nav-center { display: none; }
}
/* Mobile (<768): hide all nav-links except avatar+burger */
@media (max-width: 767px) {
    .nav-hide-tablet { display: none; }
    .nav-hide-mobile { display: none; }
    .nav { top: 8px; width: calc(100% - 1rem); border-radius: 24px; padding: 7px 10px 7px 14px; }
    .nav-left { gap: 8px; }
    .nav-right { gap: 8px; }
    .nav-logo img { width: 26px; height: 26px; }
    .logo-text { font-size: 0.95rem; }
    .nav-avatar { width: 32px; height: 32px; }
    .nav-toggle { width: 32px; height: 32px; }
    .nav-toggle span { width: 15px; margin-left: -7.5px; }
    .nav-toggle span:nth-child(1) { top: 9px; }
    .nav-toggle span:nth-child(2) { top: 15px; }
    .nav-toggle span:nth-child(3) { top: 21px; }
    .nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 15px; transform: rotate(45deg); }
    .nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 15px; transform: rotate(-45deg); }

    .nav-menu {
        top: 8px; left: 8px; right: 8px; transform: none;
        width: auto; max-width: none;
        border-radius: 20px; padding: 58px 10px 12px;
    }
    .nav-menu-inner { flex-direction: column; gap: 4px; }
    .nav-menu-links { gap: 2px; }
    .nav-menu-link { padding: 14px 14px; font-size: 1rem; border-radius: 14px; }
    .nav-menu-divider { width: 100%; height: 1px; margin: 8px 2px; }

    /* Фиксированный min-width бейджа подписки в шапке дешборда (нужен на
       десктопе, чтобы RU/EN не отличались по ширине) на узких экранах шире
       самого viewport — резал меню и вылезал за край. */
    .dash-header .badge-green {
        min-width: 0 !important;
        width: 100%;
        white-space: normal !important;
    }
}
@media (min-width: 768px) and (max-width: 1023px) {
    .nav-hide-tablet { display: none; }
    .nav-menu { flex-direction: row; }
}
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.8rem;
        -webkit-text-stroke-width: 0.5px;
        text-shadow:
            0 1px 0 rgba(255, 255, 255, 0.5),
            0 -1px 0 rgba(0, 0, 0, 0.45),
            0 2px 10px rgba(0, 0, 0, 0.55),
            0 0 18px rgba(255, 255, 255, 0.1);
    }
    .hero { min-height: 100vh; min-height: 100dvh; flex-direction: column; align-items: stretch; justify-content: flex-start; padding-bottom: 0; }
    .hero .container { flex: 1; display: flex; flex-direction: column; align-items: center; padding-top: 80px; padding-bottom: 0; }
    .hero-content { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; width: 100%; }
    .hero-buttons { width: 100%; padding-bottom: 12vh; }
    .hero-badge { font-size: 0.78rem; padding: 5px 12px; }
    .hero-buttons { gap: 10px; }
    .hero-buttons .btn { padding: 15px 28px; font-size: 1rem; }
    .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .hero-stat-value { font-size: 1.4rem; }
    .grid-4, .grid-3 { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .dash-grid-main { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .hero-buttons .btn { width: 100%; max-width: 320px; }
    .section { padding: 48px 0; }
    .steps { flex-direction: column; align-items: center; }
    .pricing-cards { flex-direction: column; }

    .dash-header { padding: 80px 0 24px; margin-bottom: 24px; }
    .dash-header h1 { font-size: 1.4rem; }

    .admin-nav { gap: 6px; }
    .admin-nav a, .admin-nav-group > button { padding: 8px 14px; font-size: 0.8rem; }

    .stat-cards { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .stat-card { padding: 14px; }
    .stat-card .num { font-size: 1.5rem; }

    table { font-size: 0.8rem; }
    th, td { padding: 8px 10px; }

    .key-card { padding: 16px; }
    .key-link { font-size: 0.7rem; padding: 8px; }
    .key-actions { flex-wrap: wrap; }

    .footer-links { flex-direction: column; gap: 8px; }

    .section-header h2 { font-size: 2rem; }
    .devices { gap: 12px; }
    .device { min-width: 100px; padding: 16px 20px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2.2rem; letter-spacing: -0.02em; }
    .hero-badge { font-size: 0.72rem; padding: 4px 10px; margin-bottom: 16px; }
    .hero-buttons { gap: 8px; }
    .hero-buttons .btn { padding: 14px 24px; font-size: 0.95rem; max-width: 100%; }
    .container { padding: 0 16px; }
    .card { padding: 20px; }
    .auth-card { padding: 32px 24px; }
    .stat-cards { grid-template-columns: 1fr; }
    .admin-nav { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
    .admin-nav a, .admin-nav-group { white-space: nowrap; flex-shrink: 0; }
    .hero-stats { gap: 12px; }
    .hero-stat-value { font-size: 1.2rem; }
}

/* ==================== PREMIUM ANIMATIONS ==================== */
@keyframes kviyxFadeUp {
    from { opacity: 0; transform: translate3d(0, 40px, 0); }
    to   { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes kviyxFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes kviyxFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-4px); }
}
@keyframes kviyxBorderFlow {
    0%, 100% { background-position: 0% 50%; }
    50%      { background-position: 100% 50%; }
}
@keyframes kviyxShine {
    0%   { transform: translateX(-120%) skewX(-20deg); }
    100% { transform: translateX(260%)  skewX(-20deg); }
}
@keyframes kviyxPulse {
    0%, 100% { opacity: 0.5; }
    50%      { opacity: 1; }
}

/* Scroll reveal (added by JS) */
.kviyx-reveal {
    opacity: 0;
    transform: translate3d(0, 28px, 0);
    transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: opacity, transform;
}
.kviyx-reveal.kviyx-in {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

/* Nav entrance on page load */
@keyframes kviyxNavIn {
    from { opacity: 0; transform: translateX(-50%) translateY(-12px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.nav {
    animation: kviyxNavIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Hero entrance */
.hero-content {
    animation: kviyxFadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.05s both;
}
.hero-badge {
    animation: none;
}
.hero-buttons .btn {
    animation: kviyxFadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.38s both;
}

/* Cursor-follow glow on interactive cards — landing only.
   Scoped to body.home so the internal interface (dashboard/admin) stays static. */
body.home .card, body.home .step, body.home .device {
    isolation: isolate;
    overflow: hidden;
}
body.home .card::before,
body.home .step::before,
body.home .device::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%),
                rgba(255, 255, 255, 0.09),
                rgba(255, 255, 255, 0.02) 40%,
                transparent 70%);
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
    z-index: 0;
}
body.home .card:hover::before,
body.home .step:hover::before,
body.home .device:hover::before {
    opacity: 1;
}
body.home .card > *,
body.home .step > *,
body.home .device > * {
    position: relative;
    z-index: 1;
}
@media (hover: none) {
    body.home .card::before, body.home .step::before, body.home .device::before { display: none; }
}

/* Pricing card soft glow on hover — landing only */
body.home .pricing-card { transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1); }
body.home .pricing-card:hover {
    box-shadow: 0 20px 60px -30px rgba(255, 255, 255, 0.15),
                0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}
/* Animated gradient border for the featured tariff — landing only */
body.home .pricing-card.featured::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(120deg,
        rgba(255, 255, 255, 0.7),
        rgba(255, 255, 255, 0.05),
        rgba(255, 255, 255, 0.7),
        rgba(255, 255, 255, 0.05));
    background-size: 300% 300%;
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
            mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    animation: kviyxBorderFlow 6s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}
body.home .pricing-card.featured > * { position: relative; z-index: 1; }

/* Shine sweep on primary CTA hover — landing only */
body.home .btn-primary {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}
body.home .btn-primary > * { position: relative; z-index: 1; }
body.home .btn-primary::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 60%; height: 100%;
    background: linear-gradient(110deg,
        transparent,
        rgba(255, 255, 255, 0.28) 50%,
        transparent);
    transform: translateX(-120%) skewX(-20deg);
    pointer-events: none;
    z-index: 0;
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
body.home .btn-primary:hover::after {
    transform: translateX(260%) skewX(-20deg);
}

/* Step number subtle pulse on hover */
.step-num {
    transition: background 0.3s ease,
                transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
                border-color 0.3s ease;
}
.step:hover .step-num {
    background: rgba(255, 255, 255, 0.16);
    border-color: var(--border-hover);
    transform: scale(1.08);
}

/* Logo playful hover */
.nav-logo img {
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
                box-shadow 0.3s ease;
}
.nav-logo:hover img {
    transform: rotate(-8deg) scale(1.08);
    box-shadow: 0 6px 20px -8px rgba(255, 255, 255, 0.4);
}

/* Animated underline for nav links */
.nav-link {
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    left: 14px; right: 14px;
    bottom: 3px;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    opacity: 0.5;
    pointer-events: none;
}
.nav-link:hover::after { transform: scaleX(1); }
.nav-link.nav-link--active::after { display: none !important; }

/* Telegram nav icon nudges */
.nav-tg-icon img {
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.nav-tg-icon:hover img { transform: translateY(-1px) scale(1.08); }

/* Device icon lift */
.device .os-icon {
    transition: filter 0.3s ease,
                transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.device:hover .os-icon { transform: translateY(-3px) scale(1.06); }

/* FAQ smooth expand — max-height цели выставляет JS (initFaqAccordion,
   main.js) на реальный scrollHeight ответа, а не фиксированное число: с
   фиксированным max-height короткие и длинные ответы разворачивались с
   одной и той же длительностью, поэтому короткие "дёргались" сильнее
   длинных — эффект и был той самой кривизной.
   Паддинг НЕ висит на самом .faq-a (том, что зажат в max-height:0) —
   он на вложенном .faq-a-pad. Если посадить padding прямо на элемент с
   max-height:0, он в закрытом состоянии не схлопывается до 0 (паддинг
   "просачивается" сквозь ограничение независимо от box-sizing) — именно
   из-за этого в закрытых карточках оставалась пустая полоса снизу. */
.faq-a {
    color: var(--text2);
    font-size: 0.95rem;
}
.faq-item .faq-a {
    display: block;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                opacity 0.25s ease;
}
.faq-item.open .faq-a {
    opacity: 1;
}
.faq-item .faq-a-pad {
    padding: 28px 24px;
}

/* Pricing price subtle gradient sheen */
.pricing-price {
    background: linear-gradient(180deg, #ffffff 0%, #d4d4d8 100%);
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
}
.pricing-price span {
    -webkit-text-fill-color: var(--text2);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .btn:active { transform: none; }
    .btn-flash-ok { animation: none !important; }
    .faq-item .faq-a { transition: none; }
    .kviyx-reveal,
    .hero-content, .hero-badge, .hero h1, .hero-buttons, .hero-buttons .btn {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
    .nav {
        animation: none !important;
        opacity: 1 !important;
    }
    .pricing-card.featured::after,
    .btn-primary::after {
        animation: none !important;
    }
}

/* ==================== LANGUAGE SWITCHER ==================== */
.nav-lang {
    display: inline-flex; align-items: center;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: 9999px;
    padding: 2px;
    gap: 2px;
}
.nav-lang-btn {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 30px; padding: 5px 9px;
    border-radius: 9999px;
    font-size: 0.72rem; font-weight: 600; letter-spacing: 0.03em;
    color: var(--text3); text-decoration: none;
    transition: color 0.2s ease, background 0.25s ease;
}
.nav-lang-btn:hover { color: var(--text); }
.nav-lang-btn.active {
    background: rgba(255,255,255,0.12);
    color: var(--text);
}
@media (max-width: 480px) {
    .nav-lang-btn { min-width: 26px; padding: 5px 7px; font-size: 0.68rem; }
}

/* ==================== PAYMENT RESULT PAGES ==================== */
.pay-result { padding-top: 140px; padding-bottom: 80px; }
.pay-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.pay-card--success { box-shadow: 0 24px 80px -48px rgba(16,185,129,0.45); }
.pay-card--failed  { box-shadow: 0 24px 80px -48px rgba(239,68,68,0.40); }
.pay-card::before {
    content: '';
    position: absolute; left: 0; right: 0; top: 0; height: 3px;
    background: linear-gradient(90deg, transparent, var(--green), transparent);
    opacity: 0.7;
}
.pay-card--failed::before {
    background: linear-gradient(90deg, transparent, var(--red), transparent);
}
.pay-icon {
    width: 72px; height: 72px; margin: 0 auto 24px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    /* Self-contained entrance animation (transactional moment, not part of the dashboard UI) */
    animation: payIconPop 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.pay-icon--success { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.pay-icon--failed  { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); }
.pay-icon--success { box-shadow: 0 0 0 0 rgba(16,185,129,0.45); animation: payIconPop 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) both, payPulse 2.4s ease-out 0.6s infinite; }
@keyframes payIconPop {
    0%   { opacity: 0; transform: scale(0.4); }
    100% { opacity: 1; transform: scale(1); }
}
@keyframes payPulse {
    0%   { box-shadow: 0 0 0 0 rgba(16,185,129,0.40); }
    70%  { box-shadow: 0 0 0 18px rgba(16,185,129,0); }
    100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); }
}
.pay-title { font-size: 1.7rem; font-weight: 500; margin-bottom: 10px; letter-spacing: -0.02em; }
.pay-subtitle { color: var(--text2); font-size: 1rem; margin-bottom: 28px; }
.pay-info {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 18px 20px; margin: 8px 0 4px; text-align: left;
}
.pay-info--danger {
    background: rgba(239,68,68,0.08);
    border-color: rgba(239,68,68,0.25);
}
.pay-info-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.pay-steps { color: var(--text2); font-size: 0.9rem; line-height: 1.8; margin: 0; padding-left: 28px; }
.pay-order { margin: 22px 0; font-size: 0.8rem; color: var(--text2); }
.pay-order code {
    background: rgba(255,255,255,0.08);
    padding: 4px 8px; border-radius: 6px;
    font-family: 'SF Mono', 'Courier New', monospace;
}
.pay-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
@media (prefers-reduced-motion: reduce) {
    .pay-icon, .pay-icon--success { animation: none !important; }
}
@media (max-width: 480px) {
    .pay-result { padding-top: 110px; }
    .pay-card { padding: 32px 20px; }
    .pay-title { font-size: 1.45rem; }
}

/* ==================== ERROR / STATUS PAGES ==================== */
.tone-auth, .tone-client, .tone-notfound, .tone-server, .tone-success {
    --tone: #ffffff; --tone-glow: rgba(255,255,255,.14); --tone-soft: rgba(255,255,255,.07); --tone-border: rgba(255,255,255,.18);
}

.error-page {
    min-height: 100vh; min-height: 100dvh;
    display: flex; align-items: center; justify-content: center;
    padding: 120px 24px 64px; position: relative; overflow: hidden; text-align: center;
}
.error-page::before {
    content: ''; position: absolute; top: 18%; left: 50%; transform: translateX(-50%);
    width: 620px; height: 620px; border-radius: 50%;
    background: var(--tone-glow); filter: blur(150px); pointer-events: none; z-index: 0;
}
.error-grid {
    position: absolute; inset: 0; z-index: 0; opacity: .5; pointer-events: none;
    background-image:
        linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
    background-size: 42px 42px;
    -webkit-mask-image: radial-gradient(ellipse 60% 55% at 50% 38%, #000 40%, transparent 78%);
    mask-image: radial-gradient(ellipse 60% 55% at 50% 38%, #000 40%, transparent 78%);
    animation: errGridDrift 20s linear infinite;
}
@keyframes errGridDrift { from { background-position: 0 0, 0 0; } to { background-position: 42px 42px, 42px 42px; } }

.error-net { position: absolute; inset: 0; z-index: 0; pointer-events: none; }

.error-scanline {
    position: absolute; left: 0; right: 0; height: 140px; top: -140px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,.06), transparent);
    pointer-events: none; z-index: 2;
    animation: errScan 8s linear infinite;
}
@keyframes errScan {
    0% { transform: translateY(0); }
    100% { transform: translateY(calc(100vh + 140px)); }
}

.error-grain {
    position: absolute; inset: 0; z-index: 3; pointer-events: none;
    opacity: .05; mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.error-inner { position: relative; z-index: 1; max-width: 620px; display: flex; flex-direction: column; align-items: center; }
.error-icon { color: var(--tone); margin-bottom: 14px; opacity: .9; }

.error-pill {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: .78rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
    color: var(--tone); background: var(--tone-soft); border: 1px solid var(--tone-border);
    border-radius: 9999px; padding: 6px 16px; margin-bottom: 28px;
}
.error-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--tone); box-shadow: 0 0 8px var(--tone); animation: errPulse 1.6s ease-in-out infinite; }
@keyframes errPulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

.error-code {
    font-size: clamp(96px, 17vw, 200px); font-weight: 700; line-height: 1; letter-spacing: -0.04em;
    color: rgba(255, 255, 255, 0.85);
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.5);
    text-shadow:
        0 1px 0 rgba(255, 255, 255, 0.5),
        0 2px 2px rgba(255, 255, 255, 0.15),
        0 -1px 0 rgba(0, 0, 0, 0.4),
        0 0 50px var(--tone-glow),
        0 0 110px var(--tone-glow);
    animation: errFlicker 6.5s ease-in-out infinite;
}
@keyframes errFlicker {
    0%, 92%, 100% { opacity: 1; filter: none; transform: none; }
    93% { opacity: .82; filter: blur(.6px); }
    94% { opacity: 1; }
    95% { opacity: .68; transform: translateX(1px); }
    96% { opacity: 1; transform: none; }
}

.error-title { font-size: clamp(1.35rem, 3vw, 1.85rem); font-weight: 500; color: var(--text); margin: 18px 0 10px; letter-spacing: -0.01em; }
.error-desc { color: var(--text2); font-size: 1rem; line-height: 1.6; max-width: 460px; margin: 0 auto 28px; }

.error-console {
    width: 100%; max-width: 460px; text-align: left;
    background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-left: 3px solid var(--tone);
    border-radius: var(--radius-sm); overflow: hidden; margin: 0 auto 32px;
}
.error-console-head { display: flex; align-items: center; gap: 6px; padding: 9px 12px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,0.02); }
.error-console-dot { width: 8px; height: 8px; border-radius: 50%; opacity: .8; }
.error-console-tag { margin-left: auto; font-size: .7rem; color: var(--text3); font-family: ui-monospace, 'SF Mono', Menlo, monospace; letter-spacing: .02em; }
.error-console-body { padding: 12px 14px; font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace; font-size: .82rem; color: var(--text2); line-height: 1.6; word-break: break-word; }
.error-console-prompt { color: var(--tone); font-weight: 600; }
.error-console-path { color: var(--text3); }
.error-console-cursor { display: inline-block; width: 7px; height: 14px; background: var(--tone); margin-left: 3px; vertical-align: -2px; animation: errBlink 1s step-end infinite; }
@keyframes errBlink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.error-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.error-actions .btn { border-radius: 9999px; padding: 13px 28px; }
.error-back-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 22px; color: var(--text3); font-size: .85rem; }
.error-back-link:hover { color: var(--text2); }

@media (prefers-reduced-motion: reduce) {
    .error-code, .error-grid, .error-dot, .error-console-cursor, .error-scanline { animation: none !important; }
    .error-scanline, .error-grain { display: none !important; }
}
@media (max-width: 600px) {
    .error-page { padding: 100px 20px 48px; }
    .error-code { font-size: clamp(72px, 26vw, 130px); }
    .error-actions { flex-direction: column; align-items: stretch; }
    .error-actions .btn { width: 100%; }
}

/* ==================== DASHBOARD REDESIGN (hero, mono, destructive, neutral stats) ==================== */
.font-mono { font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace; font-variant-numeric: tabular-nums; }

.live-dot {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: .8rem; font-weight: 500; letter-spacing: .02em; color: var(--text2);
}
.live-dot::before {
    content: ''; width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
    background: #fff; box-shadow: 0 0 8px rgba(255,255,255,.7);
    animation: liveDotPulse 1.8s ease-in-out infinite;
}
.live-dot.live-dot--off::before { background: var(--text3); box-shadow: none; animation: none; }
.live-dot.live-dot--warn { color: var(--red); }
.live-dot.live-dot--warn::before { background: var(--red); box-shadow: 0 0 8px rgba(239,68,68,.7); }
@keyframes liveDotPulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

.dash-hero {
    background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0) 60%), var(--card);
    border: 1px solid var(--border); border-radius: var(--radius);
    padding: 28px 32px; margin-bottom: 24px;
    display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.dash-hero-plan { font-size: 1.7rem; font-weight: 600; letter-spacing: -0.02em; color: var(--text); }
.dash-hero-greet { color: var(--text3); font-size: .85rem; margin-top: 6px; }
.dash-hero-greet strong { color: var(--text2); font-weight: 500; }
.dash-hero-right { text-align: right; }
.dash-hero-days { font-size: 2.4rem; font-weight: 700; letter-spacing: -0.03em; color: var(--text); line-height: 1; }
.dash-hero-days-label { color: var(--text3); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; margin-top: 4px; }
.dash-hero-bar { width: 220px; height: 3px; border-radius: 2px; background: rgba(255,255,255,0.08); margin-top: 12px; overflow: hidden; }
.dash-hero-bar-fill { height: 100%; background: #fff; border-radius: 2px; }

/* Подписка истекает через 3 дня и меньше — плашка сдвигается к красному
   (см. sub_expiring_soon в app.py dashboard()). Тот же визуальный язык, что
   у featured pricing-card (анимированная градиентная рамка + shine на
   кнопке, kviyxBorderFlow/kviyxShine уже определены выше), только в
   красном тоне вместо белого — чтобы не выглядело инородно на фоне
   остального сайта. */
.dash-hero--expiring {
    position: relative;
    background: linear-gradient(180deg, rgba(239,68,68,0.11), rgba(239,68,68,0.015) 65%), var(--card);
    border-color: rgba(239,68,68,0.3);
    box-shadow: 0 24px 60px -34px rgba(239,68,68,0.55);
}
.dash-hero--expiring::after {
    content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
    background: linear-gradient(120deg,
        rgba(239,68,68,0.85), rgba(239,68,68,0.05),
        rgba(239,68,68,0.85), rgba(239,68,68,0.05));
    background-size: 300% 300%;
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
            mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    animation: kviyxBorderFlow 5s ease-in-out infinite;
    pointer-events: none;
}
.dash-hero--expiring > * { position: relative; z-index: 1; }
.dash-hero--expiring .dash-hero-bar { background: rgba(239,68,68,0.15); }
.dash-hero--expiring .dash-hero-bar-fill { background: linear-gradient(90deg, #dc2626, #f87171); box-shadow: 0 0 10px rgba(239,68,68,.55); }

.dash-hero-renew-btn {
    display: inline-flex; align-items: center; gap: 6px; margin-top: 12px;
    position: relative; overflow: hidden; isolation: isolate;
    background: linear-gradient(135deg, #ef4444, #b91c1c); color: #fff;
    border: 1px solid rgba(239,68,68,0.5);
    box-shadow: 0 10px 26px -10px rgba(239,68,68,0.65);
    transition: box-shadow 0.25s ease, transform 0.15s ease;
}
.dash-hero-renew-btn:hover { color: #fff; box-shadow: 0 12px 30px -8px rgba(239,68,68,0.8); transform: translateY(-1px); }
.dash-hero-renew-btn > * { position: relative; z-index: 1; }
.dash-hero-renew-btn::after {
    content: ''; position: absolute; top: 0; left: 0; width: 60%; height: 100%;
    background: linear-gradient(110deg, transparent, rgba(255,255,255,0.4) 50%, transparent);
    transform: translateX(-120%) skewX(-20deg); pointer-events: none;
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.dash-hero-renew-btn:hover::after { transform: translateX(260%) skewX(-20deg); }

.btn-destructive {
    background: transparent; color: var(--text2);
    border: 1px dashed rgba(255,255,255,0.28); border-radius: var(--radius-sm);
    display: inline-flex; align-items: center; gap: 6px; justify-content: center;
    padding: 11px 20px; font-size: .87rem; font-weight: 500; font-family: inherit;
    cursor: pointer; transition: all .2s; letter-spacing: -0.01em;
}
.btn-destructive svg { flex-shrink: 0; opacity: .8; }
.btn-destructive:hover:not(:disabled) { color: var(--text); border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.04); }
.btn-destructive:disabled { opacity: .5; cursor: not-allowed; }

.stat-neutral-row { display: flex; gap: 12px; flex-wrap: wrap; }
.stat-neutral {
    flex: 1; min-width: 100px; text-align: center;
    background: rgba(255,255,255,0.02); border: 1px solid var(--border);
    border-radius: var(--radius-xs); padding: 14px 12px;
}
.stat-neutral .num { font-size: 1.3rem; font-weight: 600; color: var(--text2); }
.stat-neutral .num.num--primary { font-size: 1.7rem; color: var(--text); }
.stat-neutral .lbl { font-size: .75rem; color: var(--text3); margin-top: 2px; }

.copy-input-wrap { position: relative; }
.copy-input-wrap input, .copy-input-wrap .copy-input-field {
    width: 100%; box-sizing: border-box; padding: 11px 42px 11px 12px;
    background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-xs);
    color: var(--text2); font-size: .8rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.copy-input-btn {
    position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
    width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
    background: transparent; border: none; border-radius: 6px; color: var(--text2); cursor: pointer;
    transition: background .15s, color .15s;
}
.copy-input-btn:hover { background: rgba(255,255,255,0.08); color: var(--text); }
.copy-input-btn.copy-input-btn--ok { color: #fff; }

/* ---- onboarding hint banner ---- */
.onboard-hint {
    display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
    background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 16px 20px; margin-bottom: 24px;
    animation: onboardHintIn .25s ease both;
}
@keyframes onboardHintIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.onboard-hint-icon {
    width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
    background: rgba(255,255,255,0.06); border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center; color: var(--text2);
}
.onboard-hint-text { flex: 1; min-width: 200px; }
.onboard-hint-text strong { color: var(--text); font-size: .92rem; font-weight: 600; }
.onboard-hint-text p { color: var(--text3); font-size: .82rem; margin-top: 2px; }
.onboard-hint-actions { display: flex; align-items: center; gap: 14px; }
.onboard-hint-dismiss { color: var(--text3); font-size: .83rem; background: none; border: none; cursor: pointer; padding: 6px; transition: color .15s; }
.onboard-hint-dismiss:hover { color: var(--text2); }

/* ---- security cards (profile: passkey / 2fa) ---- */
.badge-recommend {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: .68rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
    color: var(--text2); border: 1px solid var(--border-hover); border-radius: 9999px;
    padding: 3px 9px;
}
.security-summary {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 16px;
    background: rgba(255,255,255,0.02); border: 1px solid var(--border);
    font-size: .85rem; color: var(--text2);
}
.security-summary strong { color: var(--text); }

/* ==================== PROFILE PAGE ==================== */
.profile-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0) 55%), var(--card);
    border: 1px solid var(--border); border-radius: var(--radius);
    padding: 26px 24px; margin-top: 20px; transition: border-color .25s ease;
}
.profile-card:first-child { margin-top: 0; }
.profile-card:hover { border-color: var(--border-hover); }

/* Email/Пароль живут внутри той же карточки, что аватар/имя/био —
   разделяем их горизонтальной чертой вместо отдельных карточек. */
.profile-subsection { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--border); }

.profile-section-title-row { flex-wrap: wrap; row-gap: 4px; }
.profile-section-title-row .live-dot,
.profile-section-title-row .badge-recommend { white-space: nowrap; flex-shrink: 0; }

.profile-section-head {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--border);
}
.profile-section-icon {
    width: 40px; height: 40px; border-radius: 12px; flex-shrink: 0;
    background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center; color: var(--text2);
}
.profile-section-title-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 2px; }
.profile-section-title { font-weight: 600; font-size: 1rem; color: var(--text); }
.profile-section-desc { color: var(--text3); font-size: .82rem; }

.profile-field { margin-bottom: 20px; }
.profile-field:last-child { margin-bottom: 0; }
.profile-field-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.profile-field-head label { font-size: .85rem; font-weight: 500; color: var(--text2); margin-bottom: 0; }
.profile-field-head .counter { font-size: .75rem; color: var(--text3); }
.profile-card .input, .profile-card textarea.input {
    width: 100%; box-sizing: border-box; display: block;
}
.profile-field .input, .profile-field textarea.input {
    background: var(--bg); border: 1px solid rgba(255,255,255,0.1);
    font-size: .95rem; padding: 12px 14px;
}
.profile-field textarea.input { resize: vertical; min-height: 90px; line-height: 1.5; }
.profile-card label { font-size: .83rem; color: var(--text2); display: block; margin-bottom: 6px; }
.profile-card .btn + .btn, .profile-card form + form { margin-top: 8px; }

.profile-avatar-row { display: flex; align-items: center; gap: 24px; margin-bottom: 28px; flex-wrap: wrap; }
.profile-avatar-wrap { position: relative; width: 92px; height: 92px; flex-shrink: 0; }
.profile-avatar-img {
    width: 100%; height: 100%; border-radius: 50%; object-fit: cover; display: block;
    background: var(--bg2); border: 2px solid rgba(255,255,255,0.1);
    box-shadow: 0 8px 24px -8px rgba(0,0,0,.6);
}
.profile-avatar-overlay {
    position: absolute; inset: 0; border-radius: 50%; cursor: pointer;
    background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity .2s;
}
.profile-avatar-wrap:hover .profile-avatar-overlay { opacity: 1; }
.profile-name { font-weight: 600; font-size: 1.3rem; margin-bottom: 2px; letter-spacing: -0.01em; }
.profile-username { color: var(--text2); font-size: .9rem; margin-bottom: 14px; }
.profile-upload-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; position: relative; }
.profile-upload-btn {
    display: inline-flex; align-items: center; gap: 6px; padding: 7px 15px;
    border-radius: 9999px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
    color: var(--text); font-size: .85rem; font-weight: 500; cursor: pointer; transition: background .2s;
}
.profile-upload-btn:hover { background: rgba(255,255,255,0.1); }
.profile-url-toggle { font-size: .8rem; color: var(--text2); cursor: pointer; user-select: none; transition: color .2s; }
.profile-url-toggle:hover { color: var(--text); }
.profile-url-toggle::-webkit-details-marker { display: none; }
.profile-url-pop {
    position: absolute; top: 100%; margin-top: 8px; left: 0; z-index: 10; width: 260px;
    background: var(--bg2); padding: 10px; border-radius: 8px; border: 1px solid var(--border);
    box-shadow: 0 12px 30px rgba(0,0,0,0.35);
}
.profile-url-pop .input { width: 100%; box-sizing: border-box; }
.profile-avatar-hint { font-size: .75rem; color: var(--text3); margin-top: 8px; }
.profile-avatar-locked {
    display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px;
    background: rgba(255,255,255,0.03); border-radius: 6px; border: 1px solid rgba(255,255,255,0.05);
    color: var(--text2); font-size: .8rem;
}

.profile-alert {
    display: flex; align-items: flex-start; gap: 10px;
    margin: 0 0 16px; padding: 12px 16px; border-radius: var(--radius-sm);
    font-size: .87rem; line-height: 1.45;
}
.profile-alert svg { flex-shrink: 0; margin-top: 2px; }
.profile-alert--danger { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.25); color: #fca5a5; }
.profile-alert--success { background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.25); color: #6ee7b7; }

@media (max-width: 600px) {
    .profile-card { padding: 20px 18px; }
    .profile-avatar-row { gap: 16px; margin-bottom: 22px; }
    .profile-avatar-wrap { width: 76px; height: 76px; }
    .profile-name { font-size: 1.1rem; }
    .profile-section-head { gap: 12px; margin-bottom: 16px; padding-bottom: 16px; }
    .profile-section-icon { width: 36px; height: 36px; }
}

/* ---- solid primary — единственный контрастный элемент на разреженных ч/б
   страницах (не .btn-primary — тот прозрачный и используется повсеместно) ---- */
.btn-primary-solid { background: #fff; color: #000; border: 1px solid #fff; }
.btn-primary-solid:hover { background: #e5e5e5; color: #000; border-color: #e5e5e5; }

/* ---- Checkout / single-subscription page (scoped, does not touch shared .pricing-*) ---- */
.checkout-section { padding-top: 104px; padding-bottom: 64px; }
.checkout-section > .container { max-width: 900px; }
.checkout-section .section-header { margin-bottom: 30px; }
.checkout-grid { display: flex; justify-content: center; }
.checkout-grid--multi {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px; max-width: 960px; margin: 0 auto; align-items: stretch;
}

.checkout-card {
    position: relative; width: 100%; max-width: 480px;
    display: flex; flex-direction: column; text-align: center;
    padding: 40px 36px 32px; border-radius: 20px;
    background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0) 46%), var(--card);
    border: 1px solid var(--border);
    box-shadow: 0 30px 80px -46px rgba(0,0,0,0.9);
    overflow: hidden;
}
.checkout-grid--multi .checkout-card { max-width: none; }
.checkout-card::before {
    content: ''; position: absolute; top: 0; left: 22%; right: 22%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
}
.checkout-card--featured {
    border-color: rgba(255,255,255,0.4);
    box-shadow: 0 0 50px rgba(255,255,255,0.06), 0 30px 80px -40px rgba(0,0,0,0.9);
}
.checkout-badge {
    align-self: center; margin-bottom: 18px;
    background: #fff; color: #000; font-weight: 600; font-size: .72rem;
    letter-spacing: .04em; padding: 4px 14px; border-radius: 9999px;
}

.checkout-plan {
    font-size: .78rem; font-weight: 600; letter-spacing: .14em;
    text-transform: uppercase; color: var(--text3);
}
.checkout-price-row {
    display: flex; align-items: center; justify-content: center;
    gap: 8px; margin: 14px 0 0;
}
.checkout-price {
    font-size: 4.4rem; font-weight: 500; line-height: 1;
    letter-spacing: -0.03em; color: var(--text);
}
.checkout-cur { font-size: 2rem; font-weight: 400; color: var(--text2); line-height: 1; }
.checkout-period { font-size: .85rem; font-weight: 400; color: var(--text3); margin-top: 4px; }
.checkout-price-old {
    font-size: 1.2rem; color: var(--text3);
    text-decoration: line-through; opacity: .6; align-self: center; margin-right: 2px;
}
.checkout-promo { color: var(--text2); font-size: .8rem; margin-top: 8px; }
.checkout-desc { color: var(--text3); font-size: .88rem; margin-top: 12px; }

.checkout-locations {
    display: flex; flex-wrap: wrap; justify-content: center;
    gap: 8px; margin: 22px 0 6px;
}
.checkout-loc {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 12px; border-radius: 9999px;
    background: rgba(255,255,255,0.04); border: 1px solid var(--border);
    font-size: .8rem; color: var(--text2); white-space: nowrap;
}
.checkout-loc svg { flex-shrink: 0; opacity: .55; }

.checkout-features {
    list-style: none; text-align: left;
    margin: 26px 0 0; display: flex; flex-direction: column; gap: 2px;
}
.checkout-features li {
    display: flex; align-items: center; gap: 12px;
    padding: 9px 2px; color: var(--text2); font-size: .92rem;
}
.checkout-features li::before {
    content: ''; flex-shrink: 0; width: 20px; height: 20px; border-radius: 9999px;
    background: rgba(255,255,255,0.06) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 11px no-repeat;
    border: 1px solid rgba(255,255,255,0.12);
}
.checkout-features li strong {
    color: var(--text); font-weight: 600;
    font-family: ui-monospace, 'SF Mono', Menlo, monospace;
}
/* accented feature — bumped weight/contrast, keeps the check */
.checkout-features li.feat-strong { color: var(--text); font-size: .96rem; }
/* hero feature — lightning glyph, larger, top of the visual hierarchy */
.checkout-features li.feat-hero {
    color: var(--text); font-size: 1.04rem; font-weight: 500;
    margin-top: 4px;
}
.checkout-features li.feat-hero::before {
    width: 22px; height: 22px;
    background: rgba(255,255,255,0.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ffffff' stroke='none'%3E%3Cpolygon points='13 2 3 14 12 14 11 22 21 10 12 10 13 2'/%3E%3C/svg%3E") center / 13px no-repeat;
    border-color: rgba(255,255,255,0.28);
}
.checkout-features li.feat-hero strong { font-weight: 700; }

/* clear separation so the CTA reads as its own block, not a list continuation */
.checkout-btn { width: 100%; margin-top: 30px; padding: 15px; font-weight: 600; border-radius: 12px; }
.checkout-grid--multi .checkout-btn { margin-top: auto; }

.checkout-footer {
    max-width: 460px; margin: 34px auto 0;
    text-align: center; color: var(--text3); font-size: .82rem;
}
.checkout-footer::before {
    content: ''; display: block; width: 40px; height: 1px;
    background: var(--border); margin: 0 auto 20px;
}
.checkout-footer p { line-height: 1.7; }

@media (max-width: 560px) {
    .checkout-card { padding: 32px 22px 26px; }
    .checkout-price { font-size: 3.5rem; }
    .checkout-cur { font-size: 1.55rem; }
}

/* Onboarding highlight when arriving from the subscription toast */
.checkout-card--highlight { border-color: rgba(255,255,255,0.45); animation: checkoutHighlight 2.2s ease-out 1; }
@keyframes checkoutHighlight {
    0%   { box-shadow: 0 0 0 0 rgba(255,255,255,0.0), 0 30px 80px -46px rgba(0,0,0,0.9); }
    18%  { box-shadow: 0 0 0 3px rgba(255,255,255,0.16), 0 0 46px rgba(255,255,255,0.10), 0 30px 80px -46px rgba(0,0,0,0.9); }
    100% { box-shadow: 0 0 0 0 rgba(255,255,255,0.0), 0 30px 80px -46px rgba(0,0,0,0.9); }
}

/* ---- Subscription onboarding toast (corner, non-blocking) ---- */
.sub-onboard-toast {
    position: fixed; right: 24px; bottom: 24px; z-index: 200;
    width: 340px; max-width: calc(100vw - 32px);
    display: flex; align-items: flex-start; gap: 12px;
    padding: 16px 16px 16px 14px; border-radius: var(--radius-sm);
    background: var(--card); border: 1px solid var(--border);
    box-shadow: 0 20px 50px -24px rgba(0,0,0,0.85);
    animation: subOnboardIn .22s ease-out both;
    transition: opacity .2s ease, transform .2s ease, bottom .2s ease;
}
.sub-onboard-toast--raised { bottom: 96px; }
.sub-onboard-toast--out { opacity: 0; transform: translateY(8px); }
@keyframes subOnboardIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.sub-onboard-icon {
    flex-shrink: 0; width: 34px; height: 34px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.06); border: 1px solid var(--border); color: var(--text);
}
.sub-onboard-body { flex: 1; min-width: 0; }
.sub-onboard-body strong { display: block; color: var(--text); font-size: .92rem; font-weight: 600; }
.sub-onboard-body p { color: var(--text3); font-size: .82rem; margin: 3px 0 0; line-height: 1.45; }
.sub-onboard-actions { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.sub-onboard-actions .btn-sm { padding: 7px 14px; }
.sub-onboard-dismiss {
    background: none; border: none; color: var(--text3); font-size: .82rem;
    cursor: pointer; padding: 6px 2px; transition: color .15s;
}
.sub-onboard-dismiss:hover { color: var(--text2); }
.sub-onboard-close {
    flex-shrink: 0; background: none; border: none; color: var(--text3);
    cursor: pointer; padding: 2px; margin: -4px -4px 0 0; transition: color .15s;
}
.sub-onboard-close:hover { color: var(--text); }
.sub-onboard-toast:focus-within,
.sub-onboard-dismiss:focus-visible, .sub-onboard-close:focus-visible { outline: none; }
.sub-onboard-dismiss:focus-visible, .sub-onboard-close:focus-visible {
    outline: 2px solid rgba(255,255,255,0.45); outline-offset: 2px; border-radius: 6px;
}
@media (max-width: 480px) {
    .sub-onboard-toast { left: 16px; right: 16px; width: auto; }
}
@media (prefers-reduced-motion: reduce) {
    .sub-onboard-toast { animation: none; }
    .checkout-card--highlight { animation: none; }
}

.bg-noise-overlay {
    position: absolute; inset: 0; z-index: 0; pointer-events: none;
    opacity: .04; mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---- burger menu: profile block, group labels, unified icons, focus ---- */
.nav-menu-group-label {
    font-size: .7rem; font-weight: 600; color: var(--text3);
    text-transform: uppercase; letter-spacing: .08em;
    padding: 4px 14px 8px;
}
.nav-menu-icon-svg { opacity: 0.6; flex-shrink: 0; stroke: currentColor; transition: opacity .15s; }
.nav-menu-link:hover .nav-menu-icon-svg { opacity: 1; }
.nav-menu-profile {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 14px; border-radius: 14px;
    background: rgba(255,255,255,0.03); border: 1px solid var(--border);
    text-decoration: none; margin-bottom: 12px; transition: all .15s;
}
.nav-menu-profile:hover { background: rgba(255,255,255,0.06); border-color: var(--border-hover); }
.nav-menu-profile-avatar {
    width: 38px; height: 38px; border-radius: 9999px; overflow: hidden; flex-shrink: 0;
    border: 1px solid var(--border-hover);
}
.nav-menu-profile-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.nav-menu-profile-name { color: var(--text); font-weight: 600; font-size: .95rem; }
.nav-menu-profile-sub { color: var(--text3); font-size: .78rem; margin-top: 1px; }
.nav-toggle:focus-visible, .nav-menu-link:focus-visible, .nav-menu-profile:focus-visible,
.nav-lang-btn:focus-visible, .nav-avatar:focus-visible {
    outline: 2px solid rgba(255,255,255,0.45); outline-offset: 2px;
}

@media (max-width: 768px) {
    .dash-title { font-size: .95rem; gap: 6px; margin: 32px 0 10px; }
    .dash-title svg { width: 16px; height: 16px; }
    .card { padding: 20px; }
    .dash-hero { padding: 20px; gap: 16px; }
    .dash-hero-plan { font-size: 1.4rem; }
    .dash-hero-days { font-size: 1.9rem; }
    .dash-hero-right { text-align: left; }
    .dash-hero-bar { width: 100%; }
    .dash-grid-main > div:first-child > .dash-title,
    .dash-header .dash-title { margin-top: 0; }
}

/* ==================== REVIEWS (отзывы клиентов) ==================== */
.review-card {
    position: relative;
    background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0) 55%), var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius); padding: 24px;
    box-shadow: 0 20px 45px -32px rgba(0,0,0,0.7);
    transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.review-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: 0 24px 50px -28px rgba(0,0,0,0.75);
}
.review-badge {
    position: absolute; top: 16px; right: 16px;
    font-size: .7rem; font-weight: 600; letter-spacing: .02em;
    padding: 3px 11px; border-radius: 9999px;
    border: 1px solid var(--border); color: var(--text2);
    background: rgba(255,255,255,0.03);
}
.review-card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; padding-right: 56px; }
.review-avatar {
    width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex-shrink: 0;
    border: 1px solid var(--border);
}
.review-avatar-fallback {
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.08); color: var(--text2);
    font-weight: 700; font-size: 1rem;
}
.review-name {
    color: var(--text); font-weight: 500; font-size: 0.98rem; line-height: 1.3;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.review-text { color: var(--text2); font-size: 0.92rem; line-height: 1.55; }

.reviews-grid {
    display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-start; gap: 20px;
}
.reviews-grid .review-card { width: 320px; flex: 0 1 320px; }

/* Раньше эта обёртка стояла ВНЕ .container и растягивалась на всю ширину
   экрана — карточки бежали от края до края браузера без всякой границы.
   .container (1200px) всё ещё оказался слишком широким — своя, более узкая
   ширина зоны, отдельно от общего контейнера сайта. */
.reviews-marquee-outer { max-width: 860px; margin: 0 auto; padding: 0 24px; }
.reviews-marquee-wrap {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 48px, #000 calc(100% - 48px), transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 48px, #000 calc(100% - 48px), transparent 100%);
}
/* Лента строится из ДВУХ одинаковых копий списка подряд, translateX(-50%)
   зацикливает первую половину во вторую. Отступ между карточками должен
   быть margin на самой карточке, а не flex-gap на контейнере — gap
   считается по всем 2N карточкам разом и не делится ровно пополам между
   копиями (остаётся половина зазора), из-за чего на стыке цикла был
   заметный скачок. С margin на каждой карточке половина ленты — это ровно
   N карточек со своими отступами, поэтому translateX(-50%) бесшовный. */
.reviews-marquee-track {
    display: flex; align-items: flex-start; width: max-content;
    animation: reviewsMarquee 42s linear infinite;
}
.reviews-marquee-wrap:hover .reviews-marquee-track { animation-play-state: paused; }
.reviews-marquee-track .review-card { width: 320px; flex-shrink: 0; margin-right: 20px; }

@keyframes reviewsMarquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
    .reviews-marquee-track { animation: none; }
    .reviews-marquee-wrap { overflow-x: auto; }
}

@media (max-width: 600px) {
    .reviews-grid .review-card { width: 100%; max-width: 340px; }
    .reviews-marquee-track .review-card { width: 270px; }
}