:root {
  color-scheme: dark;
  --pf-primary: #3b82f6;
  --pf-primary-hover: #2563eb;
  --pf-accent: #6366f1;
  --pf-bg: #0f172a;
  --pf-surface: #1e293b;
  --pf-subsurface: #334155;
  --pf-text: #f1f5f9;
  --pf-text-secondary: #cbd5f5;
  --pf-text-muted: #94a3b8;
  --pf-border: #334155;
  --pf-success: #22c55e;
  --pf-warning: #f59e0b;
  --pf-error: #dc2626;
  --pf-info: #38bdf8;
  --pf-shadow: 0 8px 24px rgba(2, 6, 23, 0.24);
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  background-color: var(--pf-bg);
  color: var(--pf-text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: var(--pf-primary);
}

a:hover {
  color: var(--pf-primary-hover);
}

.page {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding: 24px 16px;
}

.page-center {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  background: var(--pf-surface);
  color: var(--pf-text);
  border: 1px solid var(--pf-border);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--pf-shadow);
}

.hero-card,
.auth-card {
  width: min(100%, 420px);
}

h1,
h2 {
  margin-top: 0;
}

label {
  display: block;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--pf-text-secondary);
}

input,
select {
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--pf-border);
  background-color: color-mix(in srgb, var(--pf-bg) 70%, var(--pf-surface));
  color: var(--pf-text);
  font-size: 16px;
}

input:focus,
select:focus {
  outline: 2px solid color-mix(in srgb, var(--pf-primary) 45%, transparent);
  outline-offset: 1px;
}

input[type="checkbox"] {
  width: auto;
  margin-top: 0;
  accent-color: var(--pf-primary);
}

.btn {
  border-radius: 10px;
  padding: 0.6rem 1rem;
  font-weight: 500;
  line-height: 1.2;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  border: 1px solid transparent;
  background-color: var(--pf-primary);
  color: #fff;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.btn:hover { background-color: var(--pf-primary-hover); }

.btn:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--pf-primary) 50%, transparent);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--pf-border);
  color: var(--pf-text-secondary);
}

.btn-secondary:hover:not(:disabled) {
  background-color: color-mix(in srgb, var(--pf-surface) 70%, transparent);
}

.actions { display: flex; gap: 12px; margin-top: 16px; }
.error { min-height: 22px; color: var(--pf-error); margin: 8px 0; }
.muted { color: var(--pf-text-muted); }
.dashboard-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; margin-bottom: 16px; }
.promo-code { font-size: 24px; font-weight: 700; letter-spacing: 1px; color: var(--pf-success); }
.stats-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.stats-list li { display: flex; justify-content: space-between; gap: 12px; }
.table-wrapper { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--pf-surface);
  color: var(--pf-text);
}

thead tr {
  border-bottom: 1px solid var(--pf-border);
}

th,
td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--pf-border);
  text-align: left;
  font-size: 14px;
  color: var(--pf-text);
}

th {
  font-weight: 600;
}

tbody tr:hover {
  background: var(--pf-subsurface);
}

@media (max-width: 600px) {
  .dashboard-header { flex-direction: column; align-items: flex-start; gap: 10px; }
  .actions { flex-direction: column; }
}

.landing {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 16px 48px;
  display: grid;
  gap: 28px;
}

.landing-hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--pf-border);
  border-radius: 16px;
  background: linear-gradient(130deg, color-mix(in srgb, var(--pf-surface) 85%, black), var(--pf-surface));
}

.eyebrow { color: var(--pf-info); font-weight: 600; margin-bottom: 6px; }
.lead { color: var(--pf-text-secondary); font-size: 18px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; }
.chips li { background: color-mix(in srgb, var(--pf-surface) 80%, var(--pf-accent)); padding: 6px 10px; border-radius: 999px; font-size: 14px; }

.ui-mockups, .grid { display: grid; gap: 12px; }
.ui-mockups { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mock-card { background: var(--pf-surface); border: 1px solid var(--pf-border); border-radius: 12px; padding: 14px; }
.mock-card h3 { margin: 0 0 6px; font-size: 16px; }
.mock-card p { margin: 0; color: var(--pf-text-muted); }

.landing-section { display: grid; gap: 14px; }
.feature-list { margin: 0; padding-left: 20px; display: grid; gap: 6px; color: var(--pf-text-secondary); }
.feature-list.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.emphasis { padding: 14px; border-left: 3px solid var(--pf-primary); background: color-mix(in srgb, var(--pf-surface) 88%, black); }
.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.five { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.muted-card { background: color-mix(in srgb, var(--pf-surface) 88%, black); }

.calculator { padding: 18px; }
.calc-grid { display: grid; gap: 12px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.calc-result { margin-top: 14px; padding: 12px; border-radius: 10px; background: var(--pf-subsurface); }
.calc-result p { margin: 6px 0; }

.faq details { border: 1px solid var(--pf-border); border-radius: 10px; padding: 10px 12px; background: var(--pf-surface); }
.faq { display: grid; gap: 10px; }
.final-cta { text-align: center; padding: 22px; border: 1px solid var(--pf-border); border-radius: 14px; background: var(--pf-surface); }

@media (max-width: 980px) {
  .landing-hero, .four, .five, .calc-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .landing-hero, .ui-mockups, .four, .five, .calc-grid, .feature-list.compact { grid-template-columns: 1fr; }
  .lead { font-size: 16px; }
}

html { scroll-behavior: smooth; }
.affiliate-body { background: #020617; color: var(--pf-text); }
.affiliate-container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.affiliate-header { position: sticky; top: 0; z-index: 40; border-bottom: 1px solid var(--pf-border); background: color-mix(in srgb, var(--pf-bg) 88%, transparent); backdrop-filter: blur(8px); }
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.brand { font-weight: 700; color: var(--pf-text); text-decoration: none; }
.nav-links { display: flex; gap: 16px; font-size: 14px; }
.nav-links a { color: var(--pf-text-secondary); text-decoration: none; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.link-muted { color: var(--pf-text-secondary); text-decoration: none; }

.hero-section { position: relative; padding: 110px 0; overflow: hidden; border-bottom: 1px solid var(--pf-border); }
.hero-overlay { position: absolute; inset: 0; background: radial-gradient(circle at 20% 30%, rgba(59,130,246,.2), transparent 40%), radial-gradient(circle at 80% 70%, rgba(99,102,241,.18), transparent 45%); }
.hero-content { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 20px; }
.hero-content h1 { font-size: clamp(30px, 4vw, 52px); margin: 0; }
.hero-content > div > p { color: var(--pf-text-secondary); font-size: 18px; }

.affiliate-section { padding: 72px 0; }
.border-top { border-top: 1px solid var(--pf-border); }
.grid { display: grid; gap: 12px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.five { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.card.accent { background: color-mix(in srgb, var(--pf-accent) 18%, var(--pf-surface)); }
.mt { margin-top: 12px; }
.final { text-align: center; padding: 28px; }

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .hero-content, .grid.four, .grid.five, .grid.three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .hero-section { padding: 86px 0; }
  .hero-content, .grid.two, .grid.three, .grid.four, .grid.five, .calc-grid { grid-template-columns: 1fr; }
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual img {
  width: 100%;
  max-width: 620px;
  height: auto;
  display: block;
  background: transparent;
}
