/* ═══════════════════════════════════════════════════════════════════════════
   SIBEX VPN — личный кабинет
   Mobile-first · тёмная/светлая тема · тема Telegram в Mini App
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  color-scheme: dark light;

  /* Брендовый градиент — постоянный в обеих темах */
  --brand-a: #6366f1;
  --brand-b: #22d3ee;
  --brand-grad: linear-gradient(135deg, var(--brand-a), var(--brand-b));

  /* Тёмная тема (по умолчанию) */
  --bg: #0b0f1a;
  --bg-soft: #111827;
  --card: #151c2c;
  --card-hover: #1a2235;
  --text: #eef2f8;
  --muted: #8b96ab;
  --accent: #6366f1;
  --accent-text: #ffffff;
  --ok: #34d399;
  --warn: #fbbf24;
  --err: #f87171;
  --border: #232d42;
  --border-soft: #1c2537;
  --input-bg: #0e1422;
  --shadow: 0 8px 32px rgba(0, 0, 0, .35);
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, .25);

  --radius: 18px;
  --radius-sm: 12px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #eef1f7;
    --bg-soft: #e4e9f2;
    --card: #ffffff;
    --card-hover: #fafbfe;
    --text: #131722;
    --muted: #64708299;
    --muted: #5d6675;
    --border: #dfe4ee;
    --border-soft: #e8ecf4;
    --input-bg: #f2f4fa;
    --shadow: 0 8px 32px rgba(30, 41, 70, .10);
    --shadow-sm: 0 2px 10px rgba(30, 41, 70, .07);
  }
}

/* Тема Telegram Mini App перекрывает системную */
body.tg-theme {
  --bg: var(--tg-theme-secondary-bg-color, var(--bg));
  --bg-soft: var(--tg-theme-secondary-bg-color, var(--bg-soft));
  --card: var(--tg-theme-bg-color, var(--card));
  --card-hover: var(--tg-theme-bg-color, var(--card));
  --text: var(--tg-theme-text-color, var(--text));
  --muted: var(--tg-theme-hint-color, var(--muted));
  --accent: var(--tg-theme-button-color, var(--accent));
  --accent-text: var(--tg-theme-button-text-color, var(--accent-text));
  --border: color-mix(in srgb, var(--tg-theme-hint-color, var(--border)) 32%, transparent);
  --border-soft: color-mix(in srgb, var(--tg-theme-hint-color, var(--border-soft)) 22%, transparent);
  --input-bg: var(--tg-theme-secondary-bg-color, var(--input-bg));
}

/* ── Базовое ─────────────────────────────────────────────────────────────── */

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  line-height: 1.45;
  padding-bottom: max(16px, env(safe-area-inset-bottom));
  -webkit-font-smoothing: antialiased;
}

/* Мягкое брендовое свечение на фоне */
.bg-glow {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(600px 400px at 85% -10%, color-mix(in srgb, var(--brand-a) 16%, transparent), transparent 70%),
    radial-gradient(500px 380px at -10% 30%, color-mix(in srgb, var(--brand-b) 10%, transparent), transparent 70%);
}

#app {
  max-width: 640px;
  margin: 0 auto;
  padding: 12px clamp(12px, 3vw, 20px);
}

/* ── Шапка ───────────────────────────────────────────────────────────────── */

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 2px 18px;
}

.logo { display: flex; align-items: center; gap: 10px; }

.logo-mark {
  width: 36px; height: 36px; border-radius: 11px;
  background: var(--brand-grad);
  color: #fff; font-weight: 800; font-size: 1.15rem;
  display: grid; place-items: center;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--brand-a) 45%, transparent);
}

.logo-text { font-size: 1.1rem; font-weight: 800; letter-spacing: .02em; }
.logo-text em {
  font-style: normal; font-weight: 600;
  background: var(--brand-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ── Экран входа ─────────────────────────────────────────────────────────── */

.auth { align-items: center; }

.hero-card {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  padding: clamp(24px, 6vw, 40px) clamp(18px, 5vw, 36px);
  text-align: center;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  animation: rise .45s ease both;
}

/* градиентная кромка сверху */
.hero-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--brand-grad);
}

.hero-badge {
  display: inline-block; margin-bottom: 14px;
  padding: 5px 14px; border-radius: 99px;
  font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--brand-b);
  background: color-mix(in srgb, var(--brand-b) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--brand-b) 25%, transparent);
}

.hero-card h1 {
  font-size: clamp(1.5rem, 5.5vw, 2.1rem);
  line-height: 1.2; letter-spacing: -.01em; margin-bottom: 10px;
}

.lead { color: var(--muted); font-size: .98rem; max-width: 40ch; margin: 0 auto; }

.login-slot { margin: 26px 0 10px; min-height: 46px; display: flex; justify-content: center; }

.features {
  list-style: none; padding: 0;
  margin-top: 28px;
  display: grid; gap: 10px;
  text-align: left;
}

.features li {
  display: flex; gap: 12px; align-items: center;
  background: var(--input-bg);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.f-ico {
  width: 38px; height: 38px; flex: none;
  display: grid; place-items: center;
  font-size: 1.15rem;
  background: color-mix(in srgb, var(--brand-a) 14%, transparent);
  border-radius: 10px;
}

.features b { display: block; font-size: .92rem; }
.features span:not(.f-ico) { color: var(--muted); font-size: .82rem; }

.footnote { text-align: center; color: var(--muted); font-size: .8rem; margin-top: 22px; }

/* ── Каркас кабинета ─────────────────────────────────────────────────────── */

.screen { display: flex; flex-direction: column; gap: 14px; }
.hidden { display: none !important; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  animation: rise .4s ease both;
}

.card h2 {
  font-size: 1.02rem; font-weight: 700;
  display: flex; align-items: center; gap: 9px;
  margin-bottom: 12px;
}

.h-ico {
  width: 30px; height: 30px; flex: none;
  display: grid; place-items: center; font-size: .95rem;
  background: color-mix(in srgb, var(--brand-a) 13%, transparent);
  border-radius: 9px;
}

.card-head { display: flex; justify-content: space-between; align-items: center; }
.card-head h2 { margin-bottom: 12px; }

.muted { color: var(--muted); }
.small { font-size: .85rem; }
.center-text { text-align: center; margin-top: 8px; }

/* Кабинет: одна колонка на мобильном, две независимые — на десктопе.
   На мобильном обёртки .dash-col схлопываются (display: contents),
   а порядок карточек задаётся через order. */
.dash { flex-direction: column; }
.dash-col { display: contents; }

.area-status  { order: 1; }
.area-connect { order: 2; }
.area-plans   { order: 3; }
.area-promo   { order: 4; }
.area-ref     { order: 5; }
.area-history { order: 6; }
.area-support { order: 7; }

@media (min-width: 880px) {
  #app { max-width: 1000px; }

  .dash { flex-direction: row; align-items: flex-start; gap: 16px; }

  .dash-col {
    display: flex; flex-direction: column; gap: 16px;
    flex: 1; min-width: 0;
  }

  .dash-col .card { order: 0; }

  .hero-card { max-width: 560px; margin: 6vh auto 0; }
}

/* ── Кнопки и поля ───────────────────────────────────────────────────────── */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--accent); color: var(--accent-text);
  border: 1px solid transparent; border-radius: var(--radius-sm);
  padding: 11px 18px; font-size: .93rem; font-weight: 650;
  cursor: pointer; text-decoration: none; text-align: center;
  transition: transform .12s ease, box-shadow .12s ease, opacity .12s ease;
}

body:not(.tg-theme) .btn:not(.outline):not(.secondary) {
  background: var(--brand-grad);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--brand-a) 35%, transparent);
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); opacity: .9; }
.btn:disabled { opacity: .5; cursor: default; transform: none; box-shadow: none; }

.btn.small { padding: 8px 13px; font-size: .84rem; border-radius: 10px; }
.btn.wide { width: 100%; margin-top: 10px; }

.btn.outline {
  background: transparent; color: var(--text);
  border-color: var(--border); box-shadow: none;
}
.btn.outline:hover { border-color: var(--accent); color: var(--accent); }

.btn.trial {
  background: transparent;
  border: 1.5px dashed color-mix(in srgb, var(--ok) 55%, transparent);
  color: var(--ok); box-shadow: none;
}
.btn.trial:hover { background: color-mix(in srgb, var(--ok) 8%, transparent); }

.ghost {
  background: none; border: 1px solid var(--border); color: var(--muted);
  border-radius: 10px; padding: 7px 11px; cursor: pointer; font-size: .84rem;
  transition: color .12s, border-color .12s;
}
.ghost:hover { color: var(--text); border-color: var(--accent); }
.ghost.icon { width: 34px; height: 34px; padding: 0; font-size: 1rem; }

:is(.btn, .ghost, input, textarea, summary):focus-visible {
  outline: 2px solid var(--brand-b); outline-offset: 2px;
}

input, textarea {
  background: var(--input-bg); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 11px 13px; font-size: .95rem; font-family: inherit;
  transition: border-color .12s;
  width: 100%;
}
input:focus, textarea:focus { border-color: var(--accent); outline: none; }
textarea { resize: vertical; min-height: 76px; }

.row { display: flex; gap: 8px; }
.row input { flex: 1; min-width: 0; }
.row + .row { margin-top: 8px; }

.auth-tabs { display: flex; gap: 6px; margin-bottom: 14px; }
.auth-tab {
  flex: 1; padding: 9px 12px; border-radius: 10px; border: 1px solid var(--border);
  background: transparent; color: var(--muted); font-size: .9rem; cursor: pointer;
}
.auth-tab.active { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }

.account-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--border-soft);
}
.account-row:last-of-type { border-bottom: none; }
@media (max-width: 380px) {
  .row { flex-direction: column; }
  .row .btn { width: 100%; }
}

/* ── Статус подписки ─────────────────────────────────────────────────────── */

.status-body { display: flex; flex-direction: column; gap: 12px; }

.status-hero {
  display: flex; align-items: center; gap: 16px;
  background: var(--input-bg);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.days-ring {
  --p: 0%;
  width: 74px; height: 74px; flex: none;
  border-radius: 50%;
  background:
    radial-gradient(closest-side, var(--card) 79%, transparent 80% 100%),
    conic-gradient(var(--brand-a) var(--p), var(--border) 0);
  display: grid; place-items: center;
}
.days-ring.ok {
  background:
    radial-gradient(closest-side, var(--card) 79%, transparent 80% 100%),
    conic-gradient(var(--ok) var(--p), var(--border) 0);
}
.days-ring.warn {
  background:
    radial-gradient(closest-side, var(--card) 79%, transparent 80% 100%),
    conic-gradient(var(--warn) var(--p), var(--border) 0);
}

.days-num { text-align: center; line-height: 1.1; }
.days-num b { font-size: 1.35rem; display: block; }
.days-num span { font-size: .62rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

.status-meta { display: flex; flex-direction: column; gap: 5px; min-width: 0; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  width: fit-content;
  padding: 4px 12px; border-radius: 99px;
  font-size: .8rem; font-weight: 700;
}
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.ok { background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); }
.badge.err { background: color-mix(in srgb, var(--err) 14%, transparent); color: var(--err); }

.status-meta .until { font-size: .88rem; color: var(--muted); }

.status-empty { text-align: center; padding: 8px 0 4px; }
.status-empty .emo { font-size: 2rem; display: block; margin-bottom: 6px; }

/* ── Подключение ─────────────────────────────────────────────────────────── */

.steps { margin: -4px 0 12px; }

.connect-grid { display: flex; flex-direction: column; gap: 8px; }

.connect-row {
  display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: center;
  background: var(--input-bg);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
}
.platform { font-size: .9rem; font-weight: 600; }
@media (max-width: 400px) {
  .connect-row { grid-template-columns: 1fr; }
  .connect-row .btn { width: 100%; }
}

.sub-link { display: flex; gap: 8px; margin-top: 12px; }
.sub-link input {
  flex: 1; min-width: 0;
  color: var(--muted);
  font-size: .78rem; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.sub-link .btn { flex: none; }

.instructions { margin-top: 12px; }
.instructions summary {
  cursor: pointer; color: var(--muted); font-size: .88rem;
  padding: 4px 2px; border-radius: 6px;
}
.instructions summary:hover { color: var(--text); }
.instructions ul { margin: 10px 0 4px 20px; display: flex; flex-direction: column; gap: 6px; }
.instructions a { color: var(--brand-b); text-decoration: none; }
.instructions a:hover { text-decoration: underline; }

/* ── Тарифы ──────────────────────────────────────────────────────────────── */

.plans-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 440px) { .plans-grid { grid-template-columns: 1fr; } }

.plan {
  position: relative;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 14px;
  display: flex; flex-direction: column; gap: 10px;
  transition: border-color .15s, transform .15s, box-shadow .15s;
  background: var(--input-bg);
}
.plan:hover {
  border-color: color-mix(in srgb, var(--brand-a) 55%, transparent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.plan.featured { border-color: color-mix(in srgb, var(--brand-a) 60%, transparent); }

.plan-tag {
  position: absolute; top: -9px; right: 10px;
  background: var(--brand-grad); color: #fff;
  font-size: .66rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 99px;
}

.plan .name { font-weight: 700; font-size: .95rem; }
.plan .price { font-size: 1.35rem; font-weight: 800; letter-spacing: -.01em; }
.plan .price small { color: var(--muted); font-size: .78rem; font-weight: 500; }
.plan .permonth { color: var(--muted); font-size: .76rem; margin-top: -6px; }
.plan .actions { display: flex; flex-direction: column; gap: 6px; margin-top: auto; }

/* ── Рефералка ───────────────────────────────────────────────────────────── */

.ref-stats {
  display: flex; gap: 10px; margin-top: 12px;
}
.ref-stats .stat {
  flex: 1;
  background: var(--input-bg);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  text-align: center; padding: 10px 6px;
}
.ref-stats b { display: block; font-size: 1.25rem; }
.ref-stats span { color: var(--muted); font-size: .74rem; }

/* ── История ─────────────────────────────────────────────────────────────── */

.history-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px; align-items: baseline;
  padding: 9px 2px; border-bottom: 1px solid var(--border-soft);
  font-size: .87rem;
}
.history-item:last-child { border-bottom: none; }
.history-item .d { color: var(--muted); font-size: .78rem; white-space: nowrap; }
.history-item .m { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.history-item b { white-space: nowrap; }

/* ── Прочее ──────────────────────────────────────────────────────────────── */

.spinner {
  width: 24px; height: 24px; margin: 10px auto;
  border: 3px solid var(--border); border-top-color: var(--brand-a);
  border-radius: 50%; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%);
  background: var(--card); color: var(--text);
  border: 1px solid var(--border); border-radius: 13px;
  padding: 12px 20px; font-size: .9rem; max-width: min(90vw, 420px);
  box-shadow: var(--shadow);
  z-index: 99;
  animation: rise .25s ease both;
}
.toast.err { border-color: color-mix(in srgb, var(--err) 60%, transparent); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}