/* ROLEX VCAM — Cyan/Silver Theme */
:root {
  --bg: #0A1628;
  --surface: #0F1F35;
  --raised: #142B4A;
  --primary: #00D4FF;
  --primary-dark: #00A8CC;
  --cyan-glow: rgba(0, 212, 255, 0.3);
  --silver: #B0C4DE;
  --border: #1E3A5F;
  --text: #E8F1F8;
  --secondary: #8BA3BC;
  --success: #4CAF50;
  --danger: #E85767;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--text); }
img { max-width: 100%; display: block; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 1.25rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  padding: .7rem 1.5rem;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s ease;
  border: none;
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }

.btn--primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #0A1628;
  box-shadow: 0 4px 20px var(--cyan-glow);
}
.btn--primary:hover { box-shadow: 0 6px 30px var(--cyan-glow); color: #0A1628; }

.btn--outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn--outline:hover { background: var(--primary); color: #0A1628; }

.btn--sm { padding: .45rem 1rem; font-size: .85rem; }
.btn--lg { padding: .9rem 2.2rem; font-size: 1.1rem; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,22,40,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: .85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.1rem;
}
.nav__logo { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.nav__name { background: linear-gradient(135deg, var(--primary), var(--silver)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.nav__links { display: flex; align-items: center; gap: .85rem; margin-left: auto; }
.nav__link { color: var(--secondary); font-size: .9rem; font-weight: 500; transition: color .15s; text-decoration: none; }
.nav__link:hover { color: var(--primary); text-decoration: none; }

.nav__burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: .25rem; margin-left: auto; }
.nav__burger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: .2s; }

/* Hero */
.hero {
  padding: 5rem 1.25rem 4rem;
  text-align: center;
  background: radial-gradient(ellipse 60% 40% at 50% 0%, var(--cyan-glow) 0%, transparent 60%);
}

.hero__logo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 60px var(--cyan-glow);
  border: 3px solid var(--primary);
}

.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, #fff 30%, var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: .5rem;
}

.hero__tagline {
  font-size: 1.2rem;
  color: var(--secondary);
  font-weight: 500;
  margin-bottom: 2rem;
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.card--premium {
  border-color: var(--primary);
  box-shadow: 0 0 40px var(--cyan-glow);
}

/* Dashboard */
.dash-welcome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.dash-welcome__title {
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--text) 30%, var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.key-card {
  background: linear-gradient(135deg, var(--surface) 0%, #0D1A2D 100%);
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 0 40px var(--cyan-glow);
}

.key-card__label { color: var(--secondary); font-size: .9rem; margin-bottom: .5rem; }
.key-card__value { font-size: 1.1rem; font-weight: 600; color: var(--text); font-family: monospace; letter-spacing: 0.05em; }
.key-card__days { font-size: 2.5rem; font-weight: 800; color: var(--primary); }
.key-card__status { display: inline-block; padding: .3rem .8rem; border-radius: 20px; font-size: .85rem; font-weight: 600; }
.key-card__status--active { background: rgba(76,175,80,.15); color: #4CAF50; border: 1px solid #4CAF50; }
.key-card__status--expired { background: rgba(232,87,103,.15); color: #E85767; border: 1px solid #E85767; }
.key-card__status--lifetime { background: var(--cyan-glow); color: var(--primary); border: 1px solid var(--primary); }

.no-key-card {
  background: var(--surface);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  margin-bottom: 2rem;
}
.no-key-card__icon { font-size: 3rem; margin-bottom: 1rem; opacity: 0.5; }
.no-key-card__text { color: var(--secondary); margin-bottom: 1rem; }

/* Support */
.support-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
}
.support-card__icon { font-size: 4rem; margin-bottom: 1rem; }
.support-card__title { font-size: 1.5rem; font-weight: 700; margin-bottom: .5rem; }
.support-card__text { color: var(--secondary); margin-bottom: 1.5rem; max-width: 400px; margin-left: auto; margin-right: auto; }

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: border-color .2s, transform .2s;
}
.feature-card:hover { border-color: var(--primary); transform: translateY(-4px); }
.feature-card__icon { font-size: 2.5rem; margin-bottom: 1rem; }
.feature-card__title { font-size: 1.15rem; font-weight: 700; margin-bottom: .5rem; }
.feature-card__text { color: var(--secondary); font-size: .95rem; }

/* Footer */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 1.5rem 1.25rem;
  margin-top: auto;
}
.footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__copy { color: var(--secondary); font-size: .85rem; }
.footer__copy em { color: var(--primary); }
.footer__links { display: flex; gap: 1.5rem; }
.footer__links a { color: var(--secondary); font-size: .85rem; }
.footer__links a:hover { color: var(--primary); }

/* Telegram Login */
.tg-login {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 3rem 2rem;
}
.tg-login__icon { font-size: 4rem; }
.tg-login__text { color: var(--secondary); text-align: center; max-width: 320px; }

/* Error pages */
.error-page {
  text-align: center;
  padding: 5rem 1.25rem;
}
.error-page__code { font-size: 6rem; font-weight: 800; color: var(--primary); }
.error-page__text { font-size: 1.2rem; color: var(--secondary); margin-bottom: 2rem; }

/* Mobile */
@media (max-width: 640px) {
  .nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    flex-direction: column;
    padding: 1rem;
    gap: .5rem;
    border-bottom: 1px solid var(--border);
  }
  .nav__links--open { display: flex; }
  .nav__burger { display: flex; }
  .dash-welcome { flex-direction: column; text-align: center; }
  .footer__inner { flex-direction: column; text-align: center; }
}