:root {
  --bg: #0b0b14;
  --panel-bg: #12121f;
  --card-bg: #171728;
  --border: #23233a;
  --accent: #7c6cf6;
  --accent-hover: #6a59e8;
  --text: #e8e8f5;
  --text-muted: #8a8aa5;
  --success: #35d399;
  --danger: #f2565f;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

a { color: var(--accent); }

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}
.nav .brand { font-weight: 700; font-size: 18px; }
.nav .brand span { color: var(--accent); }
.nav .spacer { flex: 1; }
.nav a.navlink {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 8px;
}
.nav a.navlink:hover { color: var(--text); background: var(--card-bg); }

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.hero { text-align: center; margin-bottom: 48px; }
.hero h1 { font-size: 32px; margin-bottom: 12px; }
.hero p { color: var(--text-muted); font-size: 16px; line-height: 1.6; max-width: 560px; margin: 0 auto; }

.download-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.download-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  text-align: center;
}
.download-card h3 { margin: 0 0 8px; }
.download-card p { color: var(--text-muted); font-size: 13px; margin-bottom: 16px; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  font-size: 14px;
}
.btn:hover { background: var(--accent-hover); }
.btn.secondary { background: var(--card-bg); border: 1px solid var(--border); color: var(--text); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  max-width: 420px;
  margin: 48px auto;
}

.auth-tabs { display: flex; gap: 6px; margin-bottom: 18px; background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; padding: 4px; }
.auth-tab { flex: 1; background: transparent; border: none; color: var(--text-muted); padding: 8px 0; border-radius: 8px; cursor: pointer; font-weight: 600; }
.auth-tab.active { background: var(--accent); color: white; }

label.field-label { display: block; color: var(--text-muted); font-size: 12px; margin: 12px 0 6px; }
input.field-input {
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  outline: none;
}
input.field-input:focus { border-color: var(--accent); }

.msg { margin-top: 14px; padding: 10px 12px; border-radius: 8px; font-size: 13px; line-height: 1.5; }
.msg.error { background: rgba(242, 86, 95, 0.12); border: 1px solid var(--danger); color: var(--danger); }
.msg.info { background: rgba(53, 211, 153, 0.12); border: 1px solid var(--success); color: var(--success); }
.msg[hidden] { display: none; }

.status-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 24px;
  line-height: 1.6;
}
.status-active { color: var(--success); font-weight: 700; }
.status-expired { color: var(--danger); font-weight: 700; }

.plans-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.plan-card { position: relative; background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 16px; text-align: center; }
.plan-card.highlight { border-color: var(--accent); background: linear-gradient(180deg, rgba(124,108,246,0.15), var(--card-bg)); }
.plan-badge { position: absolute; top: -10px; left: 50%; transform: translateX(-50%); background: var(--accent); color: white; font-size: 10px; padding: 3px 8px; border-radius: 999px; white-space: nowrap; }
.plan-name { font-weight: 700; margin-bottom: 4px; }
.plan-price { color: var(--text-muted); margin-bottom: 12px; }
.plan-price span { font-size: 11px; }

.section-title { margin: 32px 0 12px; font-size: 14px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }

@media (max-width: 520px) {
  .download-grid, .plans-grid { grid-template-columns: 1fr; }
}