/* KarobarCash — bank-grade responsive theme */
:root {
  --kb-navy: #0f3b5c;
  --kb-navy-dark: #0a2e24;
  --kb-emerald: #0f6b4c;
  --kb-emerald-light: #e8f5ef;
  --kb-gold: #c9a227;
  --kb-surface: #ffffff;
  --kb-muted: #64748b;
  --kb-border: #e2e8f0;
  --kb-radius: 1rem;
  --kb-radius-lg: 1.25rem;
  --kb-shadow: 0 4px 24px rgba(15, 59, 92, 0.08);
  --kb-shadow-sm: 0 1px 3px rgba(15, 59, 92, 0.06);
  --kb-touch: 44px;
  --kb-font: 'Inter', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body.kb-body,
.kb-body {
  font-family: var(--kb-font);
  margin: 0;
  min-height: 100dvh;
  background: linear-gradient(160deg, #f0f7f4 0%, #f8fafc 45%, #eef2f7 100%);
  color: #1a2634;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.kb-shell {
  min-height: 100dvh;
  padding: 0.75rem;
}

@media (min-width: 640px) {
  .kb-shell { padding: 1rem 1.25rem; }
}

@media (min-width: 1024px) {
  .kb-shell { padding: 1.5rem 2rem; }
}

.kb-app { width: 100%; }

.kb-topbar { width: 100%; }

.card,
.kb-card {
  background: var(--kb-surface);
  border-radius: var(--kb-radius-lg);
  border: 1px solid var(--kb-border);
  box-shadow: var(--kb-shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover,
.kb-card:hover {
  box-shadow: var(--kb-shadow);
}

.offer-card {
  border-left: 4px solid var(--kb-emerald);
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
  border-radius: 0.75rem;
}

.offer-card:hover {
  background: var(--kb-emerald-light);
  transform: translateX(2px);
}

.kb-app h1 { font-size: clamp(1.25rem, 4vw, 1.75rem); font-weight: 700; letter-spacing: -0.02em; }
.kb-app h2 { font-size: clamp(1.1rem, 3vw, 1.35rem); font-weight: 700; }
.kb-app h3 { font-size: 1rem; font-weight: 600; }

.kb-app button,
.kb-app [role="button"],
.kb-app input[type="submit"] {
  min-height: var(--kb-touch);
  min-width: var(--kb-touch);
}

@media (max-width: 639px) {
  .kb-app button,
  .kb-app .rounded-xl,
  .kb-app .rounded-full {
    font-size: 0.875rem;
  }
}

.evidence-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  padding: 0.5rem 0;
  border-bottom: 1px solid #f1f5f9;
}

.evidence-label {
  width: 220px;
  font-size: 0.875rem;
  font-weight: 500;
  color: #334155;
}

.evidence-status { width: 32px; text-align: center; font-size: 1.1rem; }

.step-circle {
  transition: 0.2s;
  cursor: pointer;
  font-weight: 600;
  white-space: nowrap;
}

.product-row {
  border-bottom: 1px solid var(--kb-border);
  padding: 10px 0;
}

.footer-link {
  cursor: pointer;
  color: var(--kb-navy);
  font-weight: 500;
  text-underline-offset: 2px;
}

.footer-link:hover { text-decoration: underline; }

.legal-modal,
.tour-modal {
  background: rgba(15, 59, 92, 0.55);
  backdrop-filter: blur(4px);
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.legal-content,
.tour-content {
  max-width: 700px;
  width: 100%;
  max-height: min(85dvh, 640px);
  overflow-y: auto;
  background: white;
  border-radius: var(--kb-radius-lg);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--kb-shadow);
  -webkit-overflow-scrolling: touch;
}

.activity-feed {
  max-height: 220px;
  overflow-y: auto;
  font-size: 0.8rem;
  -webkit-overflow-scrolling: touch;
}

.funding-badge {
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 999px;
  font-weight: 600;
}

.cancel-btn {
  background: #fee2e2;
  color: #b91c1c;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.7rem;
  margin-left: 0.5rem;
  cursor: pointer;
  border: none;
  min-height: 32px;
}

.cancel-btn:hover { background: #fecaca; }

.pending-badge {
  background: #fef3c7;
  color: #92400e;
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 999px;
  display: inline-block;
  margin-left: 0.5rem;
  font-weight: 600;
  border: 1px solid #fde68a;
}

.helper-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: #e2e8f0;
  color: #1e293b;
  font-size: 12px;
  margin-left: 6px;
  cursor: pointer;
}

.helper-icon:hover { background: #cbd5e1; }

.toast-tip,
.toast-success {
  position: fixed;
  bottom: max(1rem, env(safe-area-inset-bottom));
  right: max(1rem, env(safe-area-inset-right));
  left: auto;
  background: var(--kb-navy-dark);
  color: white;
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 0.875rem;
  z-index: 1100;
  max-width: min(320px, calc(100vw - 2rem));
  box-shadow: var(--kb-shadow);
  animation: kbFadeUp 0.25s ease;
}

@keyframes kbFadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.gradient-hero {
  background: linear-gradient(135deg, var(--kb-navy-dark) 0%, #1b4d3e 55%, var(--kb-navy) 100%);
}

.benefit-card,
.interactive-card {
  transition: transform 0.2s, box-shadow 0.2s;
  border: 1px solid var(--kb-border);
  border-radius: var(--kb-radius-lg);
}

.benefit-card:hover,
.interactive-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--kb-shadow);
}

.slider { width: 100%; accent-color: var(--kb-emerald); min-height: var(--kb-touch); }

@media (max-width: 640px) {
  .product-row {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 0.5rem;
    padding: 12px 0;
  }

  .product-row > div:last-child {
    align-self: stretch;
    justify-content: flex-end;
    display: flex;
  }

  .evidence-row { flex-direction: column; align-items: stretch; }
  .evidence-label { width: 100%; }

  .step-circle {
    font-size: 0.7rem;
    padding: 0.5rem 0.75rem !important;
    flex: 1 1 auto;
    text-align: center;
  }

  .card.p-6, .kb-card.p-6 { padding: 1rem !important; }

  .grid.md\:grid-cols-2,
  .grid.md\:grid-cols-3,
  .grid.md\:grid-cols-4 {
    gap: 0.75rem;
  }

  .legal-content, .tour-content {
    margin: 0.5rem;
    padding: 1rem;
    max-height: 90dvh;
  }

  nav .hidden.md\:flex { display: none !important; }

  .kb-app .flex.justify-between {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .summary-card {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (min-width: 641px) and (max-width: 1023px) {
  .summary-card { grid-template-columns: repeat(2, 1fr) !important; }
}

.kb-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--kb-radius);
  border: 1px solid var(--kb-border);
}

.kb-app button:focus-visible,
.kb-app a:focus-visible,
.kb-app input:focus-visible,
.kb-app select:focus-visible {
  outline: 2px solid var(--kb-emerald);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}