/* YourGreen VPN — service page. Дизайн-токены 1:1 из CP (admin-panel/src/index.css). */
:root {
  --color-accent: #2ECC71;
  --color-accent-hover: #27AE60;
  --color-bg-body: #0A0A0A;
  --color-bg-deep: #0D1A0D;
  --color-bg-card: #FFFFFF08;
  --color-bg-card-hover: #FFFFFF0D;
  --color-border-card: #FFFFFF10;
  --color-border-input: #FFFFFF17;
  --color-text-primary: #E0FFE0;
  --color-text-secondary: #CCCCCC;
  --color-text-muted: #6B7E6B;
  --color-telegram: #64B0F4;
  --color-danger: #FF6060;
  --radius-sm: 7px;
  --radius-lg: 14px;
  --radius-full: 99px;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

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

html, body { height: 100%; }

body {
  font-family: var(--font-sans);
  background: var(--color-bg-body);
  color: var(--color-text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: 24px 16px;
  overflow-y: auto;   /* страховочный скролл страницы, если карточка выше экрана */
}

/* Фон: глубокий зелёный radial-glow (depth) под живым «созвездием» (bg.js) */
.bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1000px 720px at 50% 34%, #143a1e 0%, transparent 66%),
    radial-gradient(900px 700px at 84% 6%, #0f2a14 0%, transparent 58%),
    radial-gradient(820px 820px at 10% 98%, #0c2410 0%, transparent 60%),
    var(--color-bg-body);
}
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  display: block;
  pointer-events: none;
}

/* Карточка — единственный блок */
.card {
  width: 100%;
  max-width: 380px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 60px -20px #000a;
}

/* Бренд */
.brand { text-align: center; margin-bottom: 22px; }
.logo { display: inline-flex; margin-bottom: 10px; }
.title { font-size: 24px; font-weight: 700; letter-spacing: -0.02em; }
.subtitle { font-size: 13px; color: var(--color-text-secondary); margin-top: 4px; }
.chips { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin-top: 14px; }
.chip {
  font-size: 11px; color: var(--color-text-secondary);
  background: var(--color-bg-card); border: 1px solid var(--color-border-card);
  border-radius: var(--radius-full); padding: 5px 10px;
}

/* Telegram-ссылки под чипами (синие, со значком телеграма) */
.tg-links { display: flex; flex-direction: column; gap: 3px; align-items: center; margin-top: 12px; }
.tg-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500; text-decoration: none;
  color: var(--color-telegram); transition: opacity 0.2s;
}
.tg-link:hover { opacity: 0.8; text-decoration: underline; }
.tg-link .tg-ico { flex: 0 0 auto; }

/* Шаги: показываем только активный */
.step { display: none; animation: fade 0.25s ease; }
.step.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.step-title { font-size: 16px; font-weight: 600; text-align: center; margin-bottom: 16px; }

/* Табы */
.tabs {
  display: flex; gap: 4px; padding: 4px; margin-bottom: 16px;
  background: var(--color-bg-card); border: 1px solid var(--color-border-card);
  border-radius: var(--radius-full);
}
.tab {
  flex: 1; padding: 9px; border: 0; cursor: pointer;
  background: transparent; color: var(--color-text-secondary);
  font-family: inherit; font-size: 14px; font-weight: 500;
  border-radius: var(--radius-full); transition: all 0.2s;
}
.tab.active { background: var(--color-accent); color: #06210f; font-weight: 600; }

/* Поля */
.input {
  width: 100%; padding: 13px 14px; margin-bottom: 10px;
  background: var(--color-bg-card); color: var(--color-text-primary);
  border: 1px solid var(--color-border-input); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 14px; outline: none; transition: border-color 0.2s;
}
.input:focus { border-color: var(--color-accent); }
.input::placeholder { color: var(--color-text-muted); }
.input.mono { font-family: var(--font-mono); font-size: 12px; }
.hint { font-size: 11px; color: var(--color-text-muted); margin: 2px 2px 12px; }
.error { font-size: 12px; color: var(--color-danger); margin: 2px 2px 12px; }
.field-label { display: block; font-size: 11px; color: var(--color-text-muted); margin: 14px 2px 6px; }

/* Поле пароля с «глазиком» */
.pwd-wrap { position: relative; margin-bottom: 10px; }
.pwd-wrap .input { margin-bottom: 0; padding-right: 44px; }
.pwd-toggle {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  width: 34px; height: 34px; display: grid; place-items: center;
  background: transparent; border: 0; padding: 0; cursor: pointer;
  color: var(--color-text-muted); transition: color 0.2s;
}
.pwd-toggle:hover, .pwd-toggle.on { color: var(--color-accent); }

/* Кнопки */
.btn {
  width: 100%; padding: 13px; border: 0; cursor: pointer;
  font-family: inherit; font-size: 14px; font-weight: 600;
  border-radius: var(--radius-sm); transition: all 0.2s;
}
.btn-primary { background: var(--color-accent); color: #06210f; }
.btn-primary:hover { background: var(--color-accent-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: default; }
.btn-ghost {
  background: transparent; color: var(--color-text-secondary);
  border: 1px solid var(--color-border-card); margin-top: 10px;
}
.btn-ghost:hover { background: var(--color-bg-card-hover); }

/* Тарифы — список скроллится внутри карточки */
.plans {
  display: flex; flex-direction: column; gap: 8px;
  max-height: 46vh; overflow-y: auto;
  margin-right: -6px; padding-right: 6px;          /* место под скроллбар без сжатия */
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-input) transparent;
}
.plans::-webkit-scrollbar { width: 6px; }
.plans::-webkit-scrollbar-track { background: transparent; }
.plans::-webkit-scrollbar-thumb { background: var(--color-border-input); border-radius: var(--radius-full); }
.plans::-webkit-scrollbar-thumb:hover { background: var(--color-text-muted); }
.plan {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 15px; cursor: pointer;
  background: var(--color-bg-card); border: 1px solid var(--color-border-card);
  border-radius: var(--radius-sm); transition: all 0.2s;
}
.plan:hover { border-color: var(--color-accent); background: var(--color-bg-card-hover); }
.plan-name { font-size: 14px; font-weight: 500; }
.plan-sub { font-size: 11px; color: var(--color-text-muted); }
.plan-price { font-size: 16px; font-weight: 700; color: var(--color-accent); white-space: nowrap; }
.loader { text-align: center; color: var(--color-text-muted); font-size: 13px; padding: 20px; }

/* Оплата */
.pay-box { text-align: center; padding: 24px 0; }
.pay-text { margin-top: 14px; font-size: 14px; }
.spinner, .loader-dot {
  width: 34px; height: 34px; margin: 0 auto;
  border: 3px solid var(--color-border-input); border-top-color: var(--color-accent);
  border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Ключ + QR */
.qr-frame {
  display: flex; align-items: center; justify-content: center;
  background: #fff; border-radius: var(--radius-sm);
  padding: 12px; width: 180px; height: 180px; margin: 0 auto 4px;
}
.qr-frame img { width: 100%; height: 100%; image-rendering: pixelated; }
#qr-grid { display: grid; width: 156px; height: 156px; }
#qr-grid i { background: #0a0a0a; }
#qr img { width: 156px; height: 156px; display: block; image-rendering: pixelated; }
.copy-row { display: flex; gap: 6px; align-items: center; }
.copy-row .input { margin-bottom: 0; }
.btn-icon {
  flex: 0 0 auto; width: 42px; height: 44px; cursor: pointer;
  background: var(--color-bg-card); color: var(--color-text-primary);
  border: 1px solid var(--color-border-input); border-radius: var(--radius-sm);
  font-size: 16px; transition: all 0.2s;
}
.btn-icon:hover { border-color: var(--color-accent); }
.btn-icon.ok { color: var(--color-accent); border-color: var(--color-accent); }

/* Инструкция */
.steps-list { list-style: none; counter-reset: s; display: flex; flex-direction: column; gap: 10px; }
.steps-list li {
  counter-increment: s; position: relative; padding-left: 32px;
  font-size: 13px; color: var(--color-text-secondary); line-height: 1.4;
}
.steps-list li::before {
  content: counter(s); position: absolute; left: 0; top: -1px;
  width: 22px; height: 22px; display: grid; place-items: center;
  background: var(--color-accent); color: #06210f;
  border-radius: var(--radius-full); font-size: 12px; font-weight: 700;
}
.steps-list b { color: var(--color-text-primary); }
.apps { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; margin: 16px 0 4px; }
.app-link {
  font-size: 12px; text-decoration: none; color: var(--color-text-secondary);
  background: var(--color-bg-card); border: 1px solid var(--color-border-card);
  border-radius: var(--radius-full); padding: 7px 12px; transition: all 0.2s;
}
.app-link:hover { border-color: var(--color-accent); color: var(--color-text-primary); }

.footer { margin-top: 18px; font-size: 11px; color: var(--color-text-muted); }

/* DEMO-плашка */
.demo-badge {
  position: fixed; top: 10px; right: 10px; z-index: 10;
  font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-accent); background: #0d1a0d; border: 1px solid var(--color-accent);
  border-radius: var(--radius-full); padding: 4px 10px;
}