:root {
  --bg: #f7f9fc;
  --bg-alt: #eef2f9;
  --panel: #ffffff;
  --border: #e4e9f2;
  --text: #0b1220;
  --muted: #64748b;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --accent-soft: #eaf1ff;
  --accent-text: #ffffff;
  --good: #16a34a;
  --good-soft: #e8f8ee;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0e17;
    --bg-alt: #0f1420;
    --panel: #141a26;
    --border: #232a38;
    --text: #eef1f8;
    --muted: #94a0b8;
    --accent: #5b8def;
    --accent-dark: #7ba3f2;
    --accent-soft: rgba(91, 141, 239, 0.14);
    --accent-text: #06121f;
    --good: #35c48c;
    --good-soft: rgba(53, 196, 140, 0.14);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Nav ---- */

.nav {
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--accent-soft);
  border: 1.5px solid var(--accent);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}

.nav-links {
  display: flex;
  gap: 28px;
  font-size: 0.9rem;
  color: var(--muted);
}

.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--text); }

@media (max-width: 640px) {
  .nav-links { display: none; }
}

/* ---- Buttons ---- */

.primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 13px 18px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  margin-top: 16px;
  transition: background 0.15s ease;
}

button.primary:hover { background: var(--accent-dark); }

button.primary:disabled {
  opacity: 0.5;
  cursor: default;
}

.btn-nav {
  width: auto;
  margin-top: 0;
  padding: 10px 18px;
  font-size: 0.88rem;
  white-space: nowrap;
  text-decoration: none;
}

/* ---- Hero ---- */

.hero {
  padding: 64px 24px 40px;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 2.6rem;
  line-height: 1.12;
  margin: 0 0 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.hero h1 .accent-line { color: var(--accent); display: block; }

.hero p.lead {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 560px;
  margin: 0;
}

@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
}

/* ---- Quote card (the functional app) ---- */

.quote-section { padding: 8px 24px 56px; }
.quote-wrap { max-width: 640px; margin: 0 auto; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.panel-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.panel-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.panel-head h2 {
  margin: 0;
  font-size: 1.05rem;
}

.panel-head p {
  margin: 2px 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.search-box {
  position: relative;
}

input[type="text"], input[type="password"], input[type="file"], input[type="number"], select {
  width: 100%;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
}

input[type="text"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

.suggestions {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  z-index: 5;
  box-shadow: var(--shadow);
}

.suggestions button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 12px 14px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 0.95rem;
  cursor: pointer;
}

.suggestions button:hover,
.suggestions button:focus {
  background: var(--accent-soft);
}

.selected-model {
  margin-top: 18px;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  border: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.selected-model strong { font-size: 1rem; }

.selected-model button {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 0.8rem;
}

.condition-select {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.condition-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

.condition-btn.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.condition-icon { font-size: 1.2rem; }

.deals {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

.deal-card {
  padding: 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  cursor: pointer;
}

.deal-card.selected {
  border-color: var(--good);
  background: var(--good-soft);
}

.deal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.deal-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
}

.deal-card.selected .deal-name { color: var(--good); }

.deal-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--good);
  border: 1px solid var(--good);
  border-radius: 999px;
  padding: 2px 8px;
}

.deal-amount {
  font-size: 1.7rem;
  font-weight: 700;
}

.deal-detail {
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--muted);
}

.result {
  margin-top: 24px;
  text-align: center;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--good);
  color: #06231a;
}

.result .amount {
  font-size: 2.2rem;
  font-weight: 700;
}

.result .sub {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-top: 4px;
}

.result .detail {
  font-size: 0.8rem;
  opacity: 0.85;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(0, 0, 0, 0.15);
}

.result.verified {
  background: var(--accent);
  color: var(--accent-text);
}

.hint {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

.hidden { display: none !important; }

/* ---- Icons ----
   [data-icon] elements get their SVG injected by icons.js. Badge-style containers
   (.panel-icon, .stat-icon, .feature-icon, .brand-mark, etc.) already define their own
   box size + centering, so the SVG itself is just sized to 1em of whatever font-size
   its container has -- no separate width/height on the container element itself. */

[data-icon] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

[data-icon] svg {
  width: 1em;
  height: 1em;
  display: block;
}

.icon-inline {
  vertical-align: -0.15em;
  margin-left: 2px;
}

.diagnostic {
  margin-top: 20px;
  text-align: center;
}

.diagnostic-panel {
  margin-top: 24px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.diagnostic-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 28px;
}

@media (max-width: 640px) {
  .diagnostic-grid { grid-template-columns: 1fr; }
}

.diagnostic-steps h3 {
  margin: 0 0 12px;
  font-size: 0.95rem;
}

.app-buttons {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.app-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: var(--text);
  color: var(--bg);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
}

.diag-steps-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.diag-steps-list li {
  display: flex;
  gap: 12px;
}

.step-badge {
  width: 24px;
  height: 24px;
  min-width: 24px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
}

.diag-steps-list strong {
  display: block;
  font-size: 0.88rem;
  margin-bottom: 2px;
}

.diag-steps-list p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.45;
}

.qr-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
}

.qr-card img#diagnosticQr {
  width: 160px;
  height: 160px;
  border-radius: 8px;
  background: #fff;
  padding: 8px;
}

.qr-hint {
  margin: 14px 0 8px;
  font-size: 0.78rem;
  color: var(--muted);
}

.code-copy-row {
  display: flex;
  gap: 8px;
}

.code-copy-row input {
  text-align: center;
  font-weight: 700;
  letter-spacing: 0.05em;
  font-size: 1rem;
}

.copy-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  white-space: nowrap;
}

.copy-btn.copied { background: var(--good); }

.session-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 14px 0 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.live-status-card {
  margin-top: 14px;
  background: var(--good-soft);
  border: 1px solid var(--good);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.live-status-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.live-status-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--good);
  border: 1px solid var(--good);
  border-radius: 999px;
  padding: 2px 10px;
}

.live-status-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.live-status-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text);
}

.live-status-dot {
  width: 7px;
  height: 7px;
  min-width: 7px;
  border-radius: 999px;
  background: var(--muted);
}

.live-status-list li.done .live-status-dot { background: var(--good); }

.privacy-note {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: var(--good-soft);
  color: var(--text);
}

.privacy-note .icon { color: var(--good); margin-top: 2px; }

.privacy-note p {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--muted);
}

.checklist {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

@media (max-width: 480px) {
  .checklist { grid-template-columns: 1fr; }
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 0.8rem;
  background: var(--bg);
  border: 1px solid var(--border);
}

.checklist-item .icon { width: 1.1em; height: 1.1em; }
.checklist-item.pass .icon { color: var(--good); }
.checklist-item.fail .icon { color: #e05a5a; }
.checklist-item.fail { border-color: #e05a5a; }

/* ---- Trust strip ---- */

.trust-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 28px 24px;
}

.trust-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.trust-copy {
  font-size: 0.85rem;
  color: var(--muted);
  max-width: 220px;
}

.trust-channels {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.trust-channel {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
}

.trust-badge {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 0.8rem;
  text-align: center;
  color: var(--muted);
}

.trust-badge strong {
  display: block;
  font-size: 1.1rem;
  color: var(--text);
}

/* ---- Stats ---- */

.stats {
  padding: 48px 24px;
}

.stats-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 800px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--panel);
}

.stat-icon {
  width: 42px;
  height: 42px;
  min-width: 42px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

.stat-number { font-size: 1.3rem; font-weight: 800; line-height: 1.1; }
.stat-label { font-size: 0.8rem; color: var(--muted); margin-top: 2px; }

/* ---- Section headings ---- */

.section-head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 36px;
}

.section-head h2 {
  font-size: 1.7rem;
  margin: 0 0 8px;
}

.section-head p {
  color: var(--muted);
  margin: 0;
  font-size: 0.95rem;
}

/* ---- Feature grid ---- */

.features { padding: 48px 24px; }

.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

@media (max-width: 900px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .features-grid { grid-template-columns: 1fr; }
}

.feature-card {
  padding: 22px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--panel);
  text-align: center;
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin: 0 auto 14px;
}

.feature-card h3 {
  font-size: 0.95rem;
  margin: 0 0 6px;
}

.feature-card p {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}

/* ---- How it works steps ---- */

.steps-section {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 24px;
}

.steps-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
}

@media (max-width: 800px) {
  .steps-grid { grid-template-columns: 1fr; }
}

.step-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 22px;
}

.step-number {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.step-card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.step-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ---- CTA banner ---- */

.cta-banner {
  margin: 48px 24px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: var(--radius);
  padding: 32px;
  color: #fff;
  text-align: center;
}

.cta-banner h2 {
  margin: 0 0 6px;
  font-size: 1.4rem;
}

.cta-banner p {
  margin: 0 0 20px;
  opacity: 0.9;
  font-size: 0.9rem;
}

.cta-banner .btn-cta {
  display: inline-block;
  background: #fff;
  color: var(--accent-dark);
  border-radius: var(--radius-sm);
  padding: 12px 22px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
}

/* ---- Footer ---- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px 48px;
}

.footer-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 700px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

.footer-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--muted);
}

.footer-item .footer-icon { font-size: 1rem; }
.footer-item strong { display: block; color: var(--text); font-size: 0.85rem; }

.admin-link {
  display: block;
  text-align: center;
  margin-top: 32px;
  color: var(--muted);
  font-size: 0.75rem;
  text-decoration: none;
}

/* ---- Admin page bits (reused across /admin) ---- */

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

header.page {
  text-align: center;
  margin-bottom: 32px;
}

header.page h1 {
  font-size: 1.5rem;
  margin: 0 0 6px;
}

header.page p {
  color: var(--muted);
  margin: 0;
}

.status-banner {
  margin-bottom: 20px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  border: 1px solid var(--border);
  color: var(--muted);
}

.status-banner.ok { border-color: var(--good); color: var(--good); }
.status-banner.error { border-color: #e05a5a; color: #e05a5a; }

.admin-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.admin-row:last-child { border-bottom: none; }

/* ---- Checkout ---- */

.link-btn {
  display: block;
  width: 100%;
  margin-top: 10px;
  padding: 0;
  border: none;
  background: none;
  color: var(--muted);
  font-size: 0.82rem;
  text-decoration: underline;
  cursor: pointer;
  text-align: center;
}

.checkout-form {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.checkout-form form {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

.checkout-form label {
  margin-bottom: 4px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.payout-select {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 4px;
}

.payout-btn {
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
}

.payout-btn.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.checkout-confirm {
  margin-top: 24px;
  text-align: center;
}

.next-steps {
  margin-top: 18px;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  text-align: left;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}

.next-steps strong { color: var(--text); }
