:root {
  --bg: #0b1220;
  --bg-soft: #101a2f;
  --panel: #0f172a;
  --card: #111c33;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e8eefc;
  --muted: #9fb0d0;
  --accent: #ef4444;
  --accent-2: #fb7185;
  --success: #22c55e;
  --warning: #f59e0b;
  --shadow: 0 18px 60px rgba(2, 6, 23, 0.55);
  --radius: 14px;
  --radius-sm: 10px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% -10%, rgba(239, 68, 68, 0.18), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, rgba(59, 130, 246, 0.15), transparent 55%),
    linear-gradient(180deg, #070b14, #0b1220 40%, #070b14);
  min-height: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.shell {
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(12px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--border);
  background: rgba(7, 11, 20, 0.7);
  backdrop-filter: blur(12px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 16px;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.25), transparent 55%),
    linear-gradient(135deg, #ef4444, #991b1b);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.brand-text .name {
  font-weight: 800;
  letter-spacing: 0.03em;
  font-size: 1.08rem;
}

.brand-text .tag {
  margin-top: 2px;
  font-size: 0.82rem;
  color: var(--muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.92rem;
}

.nav-links a:hover {
  color: var(--text);
}

.hero {
  padding: 72px 0 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.85fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.05rem);
  line-height: 1.06;
  margin: 14px 0 16px;
  letter-spacing: -0.02em;
}

.kicker {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(239, 68, 68, 0.28);
  color: #fecaca;
  background: rgba(239, 68, 68, 0.1);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.lead {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
  max-width: 60ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  color: #0b1020;
  background: linear-gradient(135deg, #fecaca, #ef4444);
  box-shadow: 0 16px 40px rgba(239, 68, 68, 0.25);
}

.btn-primary:hover {
  box-shadow: 0 22px 50px rgba(239, 68, 68, 0.32);
}

.btn-ghost {
  color: var(--text);
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.22);
}

.panel-card {
  padding: 22px;
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.panel-title h2 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.badge-soft {
  font-size: 0.74rem;
  font-weight: 800;
  color: #fde68a;
  border: 1px solid rgba(245, 158, 11, 0.35);
  background: rgba(245, 158, 11, 0.1);
  padding: 6px 10px;
  border-radius: 999px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.label {
  display: block;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 6px;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 11px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(2, 6, 23, 0.35);
  color: var(--text);
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(239, 68, 68, 0.45);
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.12);
}

.help {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 10px;
  line-height: 1.5;
}

.stats {
  padding: 18px 0 60px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 980px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

.stat {
  padding: 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.stat .number {
  font-size: 1.85rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.stat .capt {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.92rem;
  margin-top: 6px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  margin: 10px 0 18px;
}

.section-head h2 {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.pill-link {
  color: #fecaca;
  font-weight: 900;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 980px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.feature {
  padding: 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.feature h3 {
  margin: 10px 0 8px;
  font-size: 1.1rem;
}

.feature p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.icon-dot {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.65), rgba(59, 130, 246, 0.15));
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 20px 0 70px;
}

@media (max-width: 980px) {
  .duo {
    grid-template-columns: 1fr;
  }
}

.notice-item {
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px;
  border-radius: 12px;
  margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.02);
}

.notice-item h4 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.notice-item p {
  margin: 0;
  color: var(--muted);
}

.footer {
  border-top: 1px solid var(--border);
  padding: 30px 0 40px;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 18px;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-title {
  color: var(--text);
  font-weight: 900;
  margin-bottom: 8px;
}

.muted-html {
  color: var(--muted);
  line-height: 1.75;
}

.muted-html p {
  margin: 0 0 12px;
}

.alert {
  border-radius: 12px;
  padding: 12px 14px;
  margin: 14px 0;
  border: 1px solid transparent;
}

.alert-error {
  border-color: rgba(239, 68, 68, 0.35);
  background: rgba(239, 68, 68, 0.1);
}

.alert-success {
  border-color: rgba(34, 197, 94, 0.35);
  background: rgba(34, 197, 94, 0.1);
}

.auth-wrap {
  min-height: calc(100vh - 140px);
  display: grid;
  place-items: center;
  padding: 40px 0;
}

.auth-card {
  width: min(520px, 92%);
}

.auth-card header {
  margin-bottom: 16px;
}

.auth-card header h1 {
  margin: 0 0 8px;
  font-size: 1.65rem;
  letter-spacing: -0.02em;
}

.mini-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 14px;
  color: var(--muted);
}

.mini-links a {
  color: #fecaca;
  font-weight: 800;
}
