/* ═══════════════════════════════════════════════════════
   CloudTechVPN — жидкое стекло, тёмно-синий, Apple-минимализм
   ═══════════════════════════════════════════════════════ */

:root {
  --bg:        #0a0e1a;
  --bg-2:      #0d1322;
  --bg-3:      #111a2e;
  --ink:       #f0f5ff;
  --ink-soft:  #8a9bb5;
  --ink-dim:   #5a6b87;
  --accent:    #00d4ff;
  --accent-2:  #4a9eff;
  --accent-glow: rgba(0, 212, 255, 0.25);
  --signal:    #00ff9d;
  --glass-bg:  rgba(255, 255, 255, 0.03);
  --glass-brd: rgba(255, 255, 255, 0.07);
  --glass-hi:  rgba(255, 255, 255, 0.06);
  --danger:    #ff5c72;
  --ok:        #00ff9d;
  --radius:    18px;
  --radius-sm: 12px;
  --font:      "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: "Space Grotesk", var(--font);
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

/* ── Аврора на фоне ── */
.bg-aurora {
  position: fixed; inset: 0; z-index: -1; overflow: hidden;
  background:
    radial-gradient(1000px 600px at 50% -15%, rgba(0, 150, 255, 0.12) 0%, transparent 65%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
.orb {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.4;
  animation: float 20s ease-in-out infinite;
}
.orb-1 { width: 480px; height: 480px; background: #0088cc; top: -140px; left: -80px; }
.orb-2 { width: 400px; height: 400px; background: #0a4d8c; bottom: -100px; right: -60px; animation-delay: -7s; }
.orb-3 { width: 340px; height: 340px; background: #00d4ff; top: 45%; left: 60%; animation-delay: -13s; opacity: 0.15; }
@keyframes float {
  0%,100% { transform: translate(0,0) scale(1); }
  33%     { transform: translate(40px,-30px) scale(1.08); }
  66%     { transform: translate(-30px,20px) scale(0.95); }
}

/* ── Стекло ── */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-brd);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  box-shadow:
    0 8px 32px rgba(0,0,0,0.30),
    inset 0 1px 0 var(--glass-hi);
}

/* ═══════════ ШАПКА ═══════════ */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  max-width: 1100px; margin: 0 auto;
}
/* Подложка шапки на всю ширину — полупрозрачный фон с блюром,
   чтобы контент под шапкой не наезжал на кнопки/лого. */
.nav::before {
  content: ""; position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h, 64px);
  background: var(--nav-bg, rgba(8, 15, 30, 0.55));
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--nav-brd, rgba(255, 255, 255, 0.06));
  z-index: -1; pointer-events: none;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 600; font-size: 19px; letter-spacing: -0.02em; }
.brand b { color: var(--accent-2); font-weight: 700; }
.brand-mark { width: 30px; height: 30px; }
.nav-actions { display: flex; gap: 10px; }

/* ═══════════ КНОПКИ ═══════════ */
.btn-primary, .btn-ghost {
  font-family: var(--font); font-size: 15px; font-weight: 600;
  border-radius: var(--radius-sm); padding: 11px 20px;
  cursor: pointer; border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
  letter-spacing: -0.01em;
}
.btn-primary {
  background: var(--accent);
  color: #04121f; font-weight: 700;
  box-shadow: 0 8px 24px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px var(--accent-glow), 0 0 0 1px rgba(0,212,255,0.3); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  background: var(--glass-bg); color: var(--ink);
  border-color: var(--glass-brd);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.btn-ghost:hover { background: var(--glass-hi); border-color: rgba(0,212,255,0.25); transform: translateY(-2px); }
.btn-lg { padding: 15px 28px; font-size: 16px; }
.btn-block { width: 100%; display: block; margin-top: 6px; }

/* ═══════════ VIEWS ═══════════ */
.view { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.hidden { display: none !important; }

/* ═══════════ HERO ═══════════ */
.hero { text-align: center; padding: 88px 0 60px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px;
  color: #7fd4e8; font-weight: 500; letter-spacing: 0.01em;
  padding: 8px 16px; border-radius: 100px; margin-bottom: 34px;
  background: rgba(0, 212, 255, 0.06); border: 1px solid rgba(0, 212, 255, 0.18);
}
.hero-badge::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--signal); box-shadow: 0 0 8px var(--signal);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 9vw, 78px); font-weight: 700;
  letter-spacing: -0.03em; line-height: 1.02; margin-bottom: 24px;
}
.grad {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub {
  max-width: 460px; margin: 0 auto 38px;
  font-size: 17px; color: var(--ink-soft); line-height: 1.6;
}
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.hero-trust {
  display: flex; gap: 16px; justify-content: center; align-items: center;
  color: var(--ink-dim); font-size: 14px; flex-wrap: wrap;
}
.hero-trust i { width: 4px; height: 4px; border-radius: 50%; background: var(--ink-dim); opacity: 0.5; }

/* ═══════════ FEATURES ═══════════ */
.features {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  padding: 20px 0 80px;
}
.card { border-radius: var(--radius); padding: 26px 22px; transition: transform 0.25s ease, box-shadow 0.25s ease; }
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.4), inset 0 1px 0 var(--glass-hi); }
.card-ic { font-size: 30px; margin-bottom: 14px; }
.card h3 { font-size: 17px; margin-bottom: 8px; letter-spacing: -0.02em; }
.card p { font-size: 14px; color: var(--ink-soft); line-height: 1.5; }

/* ═══════════ STEPS ═══════════ */
.steps { padding: 0 0 90px; text-align: center; }
.section-h { font-size: clamp(28px,5vw,40px); font-weight: 700; letter-spacing: -0.03em; margin-bottom: 44px; }
.steps-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.step-n {
  width: 52px; height: 52px; display: grid; place-items: center;
  border-radius: 50%; font-size: 22px; font-weight: 700; color: var(--accent-2);
  background: var(--glass-bg); border: 1px solid var(--glass-brd);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.step p { color: var(--ink-soft); font-size: 15px; max-width: 200px; }

.foot { text-align: center; padding: 40px 0 60px; color: var(--ink-dim); font-size: 14px; }
.foot a { color: var(--ink-soft); text-decoration: none; }
.foot a:hover { color: var(--accent-2); }

/* ═══════════ АВТОРИЗАЦИЯ ═══════════ */
.auth-wrap { min-height: 78vh; display: grid; place-items: center; padding: 40px 0; }
.auth-card { position: relative; width: 100%; max-width: 400px; border-radius: var(--radius); padding: 40px 32px; }
.auth-back {
  position: absolute; top: 20px; left: 20px; width: 34px; height: 34px;
  border-radius: 50%; border: 1px solid var(--glass-brd); background: var(--glass-bg);
  color: var(--ink-soft); font-size: 22px; cursor: pointer; line-height: 1;
}
.auth-back:hover { background: var(--glass-hi); color: var(--ink); }
.auth-h { font-size: 26px; font-weight: 700; letter-spacing: -0.03em; margin-bottom: 6px; text-align: center; }
.auth-sub { color: var(--ink-soft); font-size: 15px; text-align: center; margin-bottom: 28px; }
.field { display: block; margin-bottom: 16px; }
.field span { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 7px; padding-left: 4px; }
.field input {
  width: 100%; padding: 14px 16px; font-size: 16px; font-family: var(--font);
  color: var(--ink); background: rgba(0,0,0,0.25);
  border: 1px solid var(--glass-brd); border-radius: var(--radius-sm);
  transition: border 0.2s ease, box-shadow 0.2s ease;
}
.field input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(74,158,255,0.15);
}
.field input::placeholder { color: var(--ink-dim); }
.code-input { text-align: center; font-size: 28px; letter-spacing: 12px; font-weight: 600; }
.auth-switch { text-align: center; margin-top: 20px; font-size: 14px; color: var(--ink-soft); }
.auth-switch button {
  background: none; border: none; color: var(--accent-2); font: inherit;
  font-weight: 600; cursor: pointer; padding: 0;
}
.auth-switch button:hover { text-decoration: underline; }
.form-msg { font-size: 14px; min-height: 20px; margin-bottom: 10px; text-align: center; }
.form-msg.err { color: var(--danger); }
.form-msg.ok  { color: var(--ok); }

/* ═══════════ КАБИНЕТ ═══════════ */
.dash-wrap { max-width: 560px; margin: 0 auto; padding: 30px 0 60px; }
.dash-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 26px; }
.dash-eyebrow { font-size: 13px; color: var(--accent-2); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; margin-bottom: 4px; }
.dash-email { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; word-break: break-all; }
.dash-card { border-radius: var(--radius); padding: 26px; margin-bottom: 16px; }
.sub-loading { color: var(--ink-soft); text-align: center; padding: 20px; }

/* Карточка подписки — активна */
.sub-active .sub-badge {
  display: inline-block; font-size: 13px; font-weight: 600; padding: 5px 12px;
  border-radius: 100px; margin-bottom: 18px;
  background: rgba(74,222,128,0.14); color: var(--ok); border: 1px solid rgba(74,222,128,0.25);
}
.sub-plan { font-size: 24px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 20px; }
.sub-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 22px; }
.sub-stat { background: rgba(0,0,0,0.22); border-radius: var(--radius-sm); padding: 14px 16px; }
.sub-stat .lbl { font-size: 12px; color: var(--ink-dim); margin-bottom: 4px; }
.sub-stat .val { font-size: 19px; font-weight: 700; }
.sub-link-box {
  display: flex; gap: 8px; align-items: center;
  background: rgba(0,0,0,0.3); border: 1px solid var(--glass-brd);
  border-radius: var(--radius-sm); padding: 10px 10px 10px 14px; margin-bottom: 8px;
}
.sub-link-box code { flex: 1; font-size: 12px; color: var(--ink-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: ui-monospace, monospace; }
.sub-link-box button {
  flex-shrink: 0; padding: 8px 14px; font-size: 13px; font-weight: 600;
  background: var(--accent); color: #04122b; border: none; border-radius: 10px; cursor: pointer;
}
.sub-hint { font-size: 13px; color: var(--ink-dim); text-align: center; margin-top: 12px; }
.sub-renew-hint { text-align: center; color: var(--ink-soft); font-size: 14px; margin-top: 16px; }

/* Карточка подписки — пусто */
.sub-empty { text-align: center; padding: 8px; }
.sub-empty .em { font-size: 40px; margin-bottom: 12px; }
.sub-empty h3 { font-size: 20px; margin-bottom: 8px; }
.sub-empty p { color: var(--ink-soft); font-size: 15px; margin-bottom: 20px; }

/* Telegram-карточка */
.tg-row { display: flex; align-items: center; gap: 16px; margin-bottom: 4px; }
.tg-ic { font-size: 32px; }
.tg-text h3 { font-size: 17px; margin-bottom: 3px; }
.tg-text p { font-size: 14px; color: var(--ink-soft); }
#btn-link-tg { margin-top: 18px; }

/* ═══════════ TOAST ═══════════ */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: rgba(20,32,54,0.92); color: var(--ink);
  border: 1px solid var(--glass-brd); backdrop-filter: blur(20px);
  padding: 14px 22px; border-radius: 14px; font-size: 14px; font-weight: 500;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5); z-index: 100;
  opacity: 0; transition: opacity 0.3s ease, transform 0.3s ease;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 860px) {
  .features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .nav { padding: 14px 18px; }
  .brand span { font-size: 17px; }
  .btn-ghost, .btn-primary { padding: 10px 15px; font-size: 14px; }
  .view { padding: 0 18px; }
  .hero { padding: 72px 0 50px; }
  .features { grid-template-columns: 1fr; }
  .steps-row { grid-template-columns: 1fr; gap: 28px; }
  .sub-stats { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .orb { animation: none; }
  * { transition: none !important; }
}

/* Фокус для доступности */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ═══ Разделитель "или" в форме ═══ */
.auth-or { display: flex; align-items: center; gap: 12px; margin: 18px 0; color: var(--ink-dim); font-size: 13px; }
.auth-or::before, .auth-or::after { content: ""; flex: 1; height: 1px; background: var(--glass-brd); }
.tg-login-btn { text-decoration: none; text-align: center; }

.auth-hint-sm { text-align: center; font-size: 12px; color: var(--ink-dim); margin-top: 8px; }


/* ═══ Индикатор статуса серверов ═══ */
.server-status {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 24px; padding: 8px 16px; border-radius: 100px;
  font-size: 13px; color: var(--ink-soft);
}
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-ok { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.dot-warn { background: #f5a623; box-shadow: 0 0 8px #f5a623; }
.dot-load { background: var(--ink-dim); }

/* ═══ Предупреждение о подтверждении (анти-абуз) ═══ */
.confirm-warn {
  background: rgba(245,166,35,0.10); border: 1px solid rgba(245,166,35,0.30);
  border-radius: var(--radius-sm); padding: 16px; margin-bottom: 20px;
}
.confirm-warn b { color: #f5a623; font-size: 15px; }
.confirm-warn p { color: var(--ink-soft); font-size: 13px; margin-top: 6px; line-height: 1.5; }

/* ═══ Заметка про абуз на активации ═══ */
.abuse-note {
  background: rgba(0,0,0,0.22); border-radius: 12px; padding: 12px 14px;
  font-size: 12px; color: var(--ink-dim); line-height: 1.5; text-align: left;
}

/* ═══ Чипы действий подписки ═══ */
.sub-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.chip {
  flex: 1; min-width: 130px; padding: 11px 14px; font-size: 13px; font-weight: 600;
  background: var(--glass-bg); color: var(--ink); border: 1px solid var(--glass-brd);
  border-radius: 12px; cursor: pointer; transition: background 0.2s, transform 0.15s;
}
.chip:hover { background: var(--glass-hi); transform: translateY(-1px); }

/* ═══ QR-бокс ═══ */
.qr-box { text-align: center; padding: 16px 0; }
.qr-img { width: 200px; height: 200px; border-radius: 16px; background: #fff; padding: 12px; }
.qr-hint { font-size: 12px; color: var(--ink-dim); margin-top: 12px; }

/* ═══ 1-тап бокс ═══ */
.onetap-box { display: flex; flex-direction: column; gap: 8px; padding: 8px 0 4px; }
.onetap-btn {
  display: block; padding: 13px 16px; font-size: 14px; font-weight: 600;
  background: rgba(0,0,0,0.25); color: var(--ink); border: 1px solid var(--glass-brd);
  border-radius: 12px; text-decoration: none; text-align: center; transition: background 0.2s;
}
.onetap-btn:hover { background: var(--glass-hi); }
.onetap-hint { font-size: 12px; color: var(--ink-dim); text-align: center; margin-top: 6px; }


/* ═══ Страница приложений ═══ */
.dl-hero { text-align: center; padding: 50px 0 40px; }
.dl-title { font-size: clamp(36px,7vw,56px); font-weight: 700; letter-spacing: -0.03em; margin-bottom: 14px; }
.dl-sub { color: var(--ink-soft); font-size: 17px; max-width: 480px; margin: 0 auto; }
.dl-platforms { display: flex; flex-direction: column; gap: 18px; padding-bottom: 40px; }
.dl-group { border-radius: var(--radius); padding: 26px; }
.dl-group-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.dl-ic { font-size: 28px; }
.dl-group-head h2 { font-size: 20px; letter-spacing: -0.02em; }
.dl-note { color: var(--ink-dim); font-size: 13px; margin-bottom: 18px; }
.dl-apps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.dl-app {
  display: flex; flex-direction: column; gap: 3px; padding: 16px 18px;
  background: rgba(0,0,0,0.25); border: 1px solid var(--glass-brd); border-radius: 14px;
  text-decoration: none; transition: background 0.2s, transform 0.15s, border-color 0.2s;
}
.dl-app:hover { background: var(--glass-hi); transform: translateY(-2px); border-color: var(--accent); }
.dl-app b { color: var(--ink); font-size: 16px; }
.dl-app span { color: var(--ink-dim); font-size: 12px; }
.dl-steps { padding: 20px 0 60px; text-align: center; }
@media (max-width: 560px) { .dl-apps { grid-template-columns: 1fr; } }

/* ═══ Кабинет: шапка с действиями ═══ */
.dash-head-actions { display: flex; gap: 8px; }
.btn-sm { padding: 8px 14px !important; font-size: 13px !important; }

/* ═══ Вкладки кабинета ═══ */
.dash-tabs { display: flex; gap: 8px; margin-bottom: 18px; }
.dash-tab {
  flex: 1; padding: 12px 16px; font-size: 14px; font-weight: 600; font-family: var(--font);
  background: var(--glass-bg); color: var(--ink-soft); border: 1px solid var(--glass-brd);
  border-radius: 14px; cursor: pointer; transition: all 0.2s;
}
.dash-tab:hover { background: var(--glass-hi); color: var(--ink); }
.dash-tab.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04122b; border-color: transparent;
  box-shadow: 0 4px 16px rgba(74,158,255,0.3);
}

/* Забыли пароль */
.auth-forgot { text-align: center; margin-top: 12px; }
.auth-forgot button {
  background: none; border: none; color: var(--ink-soft); font: inherit;
  font-size: 13px; cursor: pointer; text-decoration: underline; padding: 0;
}
.auth-forgot button:hover { color: var(--accent-2); }

/* ═══ История ═══ */
.hist-h { font-size: 15px; color: var(--ink-soft); margin-bottom: 12px; font-weight: 600; }
.hist-list { display: flex; flex-direction: column; gap: 10px; }
.hist-row {
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(0,0,0,0.22); border-radius: 12px; padding: 14px 16px;
}
.hist-row b { font-size: 15px; display: block; }
.hist-sub { font-size: 12px; color: var(--ink-dim); display: block; margin-top: 2px; }
.hist-amount { font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.hist-badge { font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 100px; }
.hist-badge.ok { background: rgba(74,222,128,0.14); color: var(--ok); }
.hist-badge.off { background: rgba(255,255,255,0.08); color: var(--ink-dim); }

/* ═══ Рефералы ═══ */
.ref-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ref-stat { background: rgba(0,0,0,0.22); border-radius: 12px; padding: 16px; text-align: center; }
.ref-num { font-size: 28px; font-weight: 700; color: var(--accent-2); }
.ref-lbl { font-size: 12px; color: var(--ink-dim); margin-top: 4px; }

/* ═══ Админка ═══ */
.admin-sec { font-size: 15px; color: var(--ink-soft); margin-bottom: 12px; font-weight: 600; }
.admin-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.admin-stat { background: rgba(0,0,0,0.22); border-radius: 12px; padding: 16px 12px; text-align: center; }
.admin-num { font-size: 20px; font-weight: 700; color: var(--accent-2); }
.admin-lbl { font-size: 11px; color: var(--ink-dim); margin-top: 4px; }
@media (max-width: 560px) { .admin-grid { grid-template-columns: repeat(2, 1fr); } }

.xray-warn { background: rgba(245,166,35,0.1); border: 1px solid rgba(245,166,35,0.3); border-radius: 12px; padding: 14px; color: #f5a623; font-size: 14px; }

/* ═══ Переключатели языка и темы ═══ */
.nav-right { display: flex; align-items: center; gap: 10px; }
.icon-btn {
  width: 38px; height: 38px; border-radius: 12px;
  background: var(--glass-bg); border: 1px solid var(--glass-brd);
  color: var(--ink); font-size: 14px; font-weight: 600; cursor: pointer;
  display: grid; place-items: center; transition: background 0.2s, transform 0.15s;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.icon-btn:hover { background: var(--glass-hi); transform: translateY(-1px); }
@media (max-width: 560px) {
  .icon-btn { width: 34px; height: 34px; font-size: 13px; }
  .nav-right { gap: 6px; }
}

/* ═══ СВЕТЛАЯ ТЕМА ═══ */
:root[data-theme="light"] {
  --bg:        #eef3fb;
  --bg-2:      #dfe8f5;
  --bg-3:      #d2ddf0;
  --ink:       #0f1e33;
  --ink-soft:  #3d5578;
  --ink-dim:   #7a8ba8;
  --accent:    #0088cc;
  --accent-2:  #1a6fd4;
  --accent-glow: rgba(0, 136, 204, 0.22);
  --signal:    #00b377;
  --glass-bg:  rgba(255, 255, 255, 0.55);
  --glass-brd: rgba(15, 30, 51, 0.10);
  --glass-hi:  rgba(255, 255, 255, 0.75);
  --nav-bg:    rgba(238, 243, 251, 0.7);
  --nav-brd:   rgba(15, 30, 51, 0.08);
}
:root[data-theme="light"] .hero-metric { background: rgba(255,255,255,0.6); }
:root[data-theme="light"] .bg-aurora {
  background:
    radial-gradient(1200px 800px at 50% -10%, #c5d9f5 0%, transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
:root[data-theme="light"] .orb { opacity: 0.25; }
:root[data-theme="light"] .btn-primary { color: #fff; }
:root[data-theme="light"] .sub-badge,
:root[data-theme="light"] .hist-badge.ok { color: #1a7f37; }
:root[data-theme="light"] .field input,
:root[data-theme="light"] .sub-stat,
:root[data-theme="light"] .hist-row,
:root[data-theme="light"] .ref-stat,
:root[data-theme="light"] .admin-stat,
:root[data-theme="light"] .sub-link-box,
:root[data-theme="light"] .onetap-btn {
  background: rgba(255, 255, 255, 0.6);
}
:root[data-theme="light"] .code-input { background: rgba(255,255,255,0.7); }

/* Плавный переход при смене темы */
body, .glass, .card, .btn-primary, .btn-ghost, .field input,
.dash-tab, .hist-row, .sub-stat, .admin-stat {
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Экспорт */
.export-row { display: flex; gap: 10px; flex-wrap: wrap; }
.export-btn { flex: 1; min-width: 120px; text-align: center; text-decoration: none; font-size: 13px !important; }

/* ═══ Приветственная анимация ═══ */
.welcome-overlay {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(4, 10, 22, 0.75); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; transition: opacity 0.4s ease;
}
.welcome-overlay.show { opacity: 1; }
.welcome-card {
  background: var(--glass-bg); border: 1px solid var(--glass-brd);
  border-radius: 28px; padding: 40px 32px; text-align: center; max-width: 380px;
  transform: translateY(30px) scale(0.94); transition: transform 0.45s cubic-bezier(0.2, 0.9, 0.3, 1.3);
}
.welcome-overlay.show .welcome-card { transform: translateY(0) scale(1); }
.welcome-ic {
  font-size: 60px; margin-bottom: 16px;
  animation: welcome-pop 0.7s cubic-bezier(0.2, 0.9, 0.3, 1.5) 0.2s both;
}
@keyframes welcome-pop {
  0% { transform: scale(0) rotate(-20deg); }
  100% { transform: scale(1) rotate(0); }
}
.welcome-card h2 { font-size: 24px; margin-bottom: 10px; }
.welcome-card p { color: var(--ink-soft); font-size: 15px; margin-bottom: 24px; line-height: 1.5; }

/* ═══════════ РЕДИЗАЙН v24: живые элементы ═══════════ */

/* Бренд — шрифт Space Grotesk + пульс вокруг лого */
.brand span { font-family: var(--font-display); font-weight: 600; }
.brand-mark {
  position: relative; z-index: 1;
}
.brand { position: relative; }
.brand::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 30px; height: 30px; border: 1.5px solid var(--accent);
  border-radius: 9px; opacity: 0; animation: pulse-ring 2.8s ease-out infinite;
}
@keyframes pulse-ring {
  0% { transform: translateY(-50%) scale(1); opacity: 0.4; }
  70% { transform: translateY(-50%) scale(1.5); opacity: 0; }
  100% { opacity: 0; }
}

/* Метрики-плитки под hero (256-bit / 5 стран / 0 логов) */
.hero-metrics {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  max-width: 620px; margin: 0 auto; border-radius: var(--radius); overflow: hidden;
  background: var(--glass-brd); border: 1px solid var(--glass-brd);
}
.hero-metric { background: var(--bg-2); padding: 24px 18px; text-align: center; }
.hero-metric-num {
  font-family: var(--font-display); font-size: 26px; font-weight: 700;
  color: var(--ink); letter-spacing: -0.02em;
}
.hero-metric-num.cyan { color: var(--accent); }
.hero-metric-lbl { font-size: 13px; color: var(--ink-dim); margin-top: 5px; }

/* Секция фич — заголовки Space Grotesk */
.section-h { font-family: var(--font-display); letter-spacing: -0.02em; }
.card h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; }

/* Карточки фич — hover с циановым свечением */
.card {
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.2);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(0, 212, 255, 0.1);
}
.card-ic {
  transition: transform 0.25s ease;
}
.card:hover .card-ic { transform: scale(1.12); }

/* Плавное появление секций при скролле */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* Server-status — живой индикатор */
.server-status {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 14px; color: var(--ink-soft); padding: 10px 18px;
  border-radius: 100px; margin-top: 8px;
}
.server-status .dot { width: 8px; height: 8px; border-radius: 50%; }
.server-status .dot-ok { background: var(--signal); box-shadow: 0 0 10px var(--signal); animation: blink 2s ease-in-out infinite; }
.server-status .dot-load { background: var(--ink-dim); animation: blink 1s ease-in-out infinite; }
.server-status .dot-err { background: var(--danger); }

@media (prefers-reduced-motion: reduce) {
  .brand::before, .hero-badge::before, .server-status .dot { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ═══════════ ТАРИФЫ НА САЙТЕ ═══════════ */
.plans-h { font-family: var(--font-display); font-size: 18px; margin-bottom: 18px; }
.plans-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.plan-card {
  position: relative; background: rgba(0,0,0,0.22); border: 1px solid var(--glass-brd);
  border-radius: var(--radius-sm); padding: 22px 18px; text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.plan-card:hover {
  transform: translateY(-3px); border-color: rgba(0,212,255,0.3);
  box-shadow: 0 12px 30px rgba(0,0,0,0.3), 0 0 0 1px rgba(0,212,255,0.12);
}
.plan-badge {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #04121f; font-size: 11px; font-weight: 700;
  padding: 3px 12px; border-radius: 100px; white-space: nowrap;
}
.plan-name { font-family: var(--font-display); font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.plan-price { font-size: 24px; font-weight: 800; color: var(--accent); font-family: var(--font-display); }
.plan-old { font-size: 15px; color: var(--ink-dim); text-decoration: line-through; font-weight: 400; }
.plan-disc { font-size: 13px; color: var(--signal); font-weight: 600; }
.plan-perm { font-size: 13px; color: var(--ink-soft); margin-top: 4px; }
.plan-days { font-size: 13px; color: var(--ink-dim); margin: 8px 0 16px; }

/* ═══════════ МОДАЛКА ОПЛАТЫ ═══════════ */
.pay-modal {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(4,10,22,0.8); backdrop-filter: blur(14px);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; transition: opacity 0.3s ease;
}
.pay-modal.show { opacity: 1; }
.pay-modal-card {
  background: var(--bg-2); border: 1px solid var(--glass-brd);
  border-radius: 26px; padding: 40px 32px; text-align: center; max-width: 400px; width: 100%;
  transform: scale(0.92); transition: transform 0.35s cubic-bezier(0.2,0.9,0.3,1.3);
}
.pay-modal.show .pay-modal-card { transform: scale(1); }
.pay-modal-card h2 { font-family: var(--font-display); font-size: 24px; margin: 20px 0 12px; }
.pay-modal-card p { color: var(--ink-soft); font-size: 15px; line-height: 1.6; margin-bottom: 24px; }

/* Спиннер ожидания */
.pay-spinner {
  width: 56px; height: 56px; margin: 0 auto; border-radius: 50%;
  border: 4px solid rgba(0,212,255,0.15); border-top-color: var(--accent);
  animation: pay-spin 0.9s linear infinite;
}
@keyframes pay-spin { to { transform: rotate(360deg); } }

/* Анимированная галочка успеха */
.pay-check { width: 88px; height: 88px; margin: 0 auto; }
.pay-check svg { width: 88px; height: 88px; }
.pay-check-circle {
  stroke: var(--signal); stroke-width: 3; stroke-dasharray: 151; stroke-dashoffset: 151;
  animation: pay-circle 0.5s ease forwards;
}
.pay-check-mark {
  stroke: var(--signal); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 48; stroke-dashoffset: 48;
  animation: pay-mark 0.35s 0.4s ease forwards;
}
@keyframes pay-circle { to { stroke-dashoffset: 0; } }
@keyframes pay-mark { to { stroke-dashoffset: 0; } }

/* Крестик неудачи */
.pay-fail {
  width: 80px; height: 80px; margin: 0 auto; border-radius: 50%;
  background: rgba(255,92,114,0.12); color: var(--danger);
  font-size: 42px; display: flex; align-items: center; justify-content: center;
}

@media (prefers-reduced-motion: reduce) {
  .pay-spinner, .pay-check-circle, .pay-check-mark { animation: none; }
  .pay-check-circle, .pay-check-mark { stroke-dashoffset: 0; }
}

.pay-notice {
  background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.2);
  border-radius: 12px; padding: 14px 16px; margin-bottom: 16px;
  font-size: 14px; color: #7fd4e8; line-height: 1.5;
}

/* Промокод на странице тарифов */
.promo-box { display: flex; gap: 10px; margin-bottom: 8px; }
.promo-box input {
  flex: 1; padding: 12px 16px; border-radius: 12px;
  background: rgba(0,0,0,0.25); border: 1px solid var(--glass-brd);
  color: var(--ink); font-size: 15px; font-family: var(--font);
}
.promo-box input:focus { outline: none; border-color: rgba(0,212,255,0.4); }
.promo-box input:disabled { opacity: 0.6; }
.promo-box .btn-ghost { white-space: nowrap; }
.promo-msg { font-size: 13px; margin-bottom: 16px; min-height: 18px; }
.promo-msg.ok { color: var(--signal); }
.promo-msg.err { color: var(--danger); }