@import url('./naktraining-tokens.css');

* { box-sizing: border-box; }
html { color-scheme: light; }
body {
  margin: 0;
  font-family: var(--nak-font);
  color: var(--nak-text);
  background: var(--nak-surface);
  line-height: 1.45;
}
a { color: inherit; }
.nak-shell { min-height: 100vh; display: flex; flex-direction: column; }
.nak-main { width: min(100% - 2rem, var(--nak-content)); margin: 0 auto; flex: 1; }
.nak-header,
.nak-footer { width: min(100% - 2rem, var(--nak-content)); margin: 0 auto; }
.nak-header {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--nak-space-4);
  border-bottom: 2px solid var(--nak-teal);
}
.nak-brand { font-weight: 800; color: var(--nak-navy); letter-spacing: 0.01em; }
.nak-brand-accent { color: var(--nak-teal); }
.nak-header-actions { display: flex; align-items: center; gap: var(--nak-space-3); flex-wrap: wrap; }
.nak-link { text-decoration: none; font-weight: 700; font-size: 0.9rem; }
.nak-badges { display: flex; gap: var(--nak-space-2); flex-wrap: wrap; margin-bottom: var(--nak-space-3); }
.nak-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--nak-border);
  background: var(--nak-surface-soft);
  color: var(--nak-navy);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nak-hero { padding: var(--nak-space-6) 0 var(--nak-space-5); }
.nak-hero h1 { margin: 0 0 var(--nak-space-3); color: var(--nak-navy); font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.04; }
.nak-hero p { max-width: 720px; margin: 0; color: var(--nak-muted); font-size: 1.05rem; }
.nak-value-grid,
.nak-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--nak-space-4); }
.nak-card {
  border: 1px solid var(--nak-border);
  border-radius: var(--nak-radius);
  background: var(--nak-surface);
  box-shadow: var(--nak-shadow);
  padding: var(--nak-space-4);
}
.nak-card h2,
.nak-card h3 { margin-top: 0; color: var(--nak-navy); }
.nak-info { background: var(--nak-surface-soft); border-left: 4px solid var(--nak-teal); }
.nak-actions { display: flex; justify-content: space-between; gap: var(--nak-space-3); margin-top: var(--nak-space-5); }
.nak-actions-right { margin-left: auto; display: flex; gap: var(--nak-space-3); }
.nak-btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  min-height: 44px;
  padding: 0.65rem 1.15rem;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.nak-btn-primary { color: #fff; background: var(--nak-teal); }
.nak-btn-secondary { color: var(--nak-navy); background: #fff; border-color: var(--nak-border); }
.nak-btn:focus-visible,
.nak-field:focus-visible { outline: 3px solid rgba(10, 166, 176, 0.28); outline-offset: 2px; }
.nak-field-group { display: grid; gap: 0.35rem; }
.nak-field-group label { font-weight: 700; color: var(--nak-navy); }
.nak-field {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--nak-border);
  border-radius: var(--nak-radius-sm);
  padding: 0.65rem 0.75rem;
  font: inherit;
  background: #fff;
}
.nak-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--nak-space-4); }
.nak-progress { display: flex; gap: var(--nak-space-2); align-items: center; flex-wrap: wrap; margin: var(--nak-space-4) 0; }
.nak-progress-step { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--nak-muted); font-weight: 700; font-size: 0.88rem; }
.nak-progress-step::before { content: ''; width: 10px; height: 10px; border-radius: 50%; background: var(--nak-border); }
.nak-progress-step[aria-current='step'] { color: var(--nak-navy); }
.nak-progress-step[aria-current='step']::before { background: var(--nak-teal); }
.nak-privacy { margin-top: var(--nak-space-3); font-size: 0.82rem; color: var(--nak-muted); }
.nak-footer { padding: var(--nak-space-5) 0; margin-top: var(--nak-space-6); border-top: 1px solid var(--nak-border); color: var(--nak-muted); font-size: 0.8rem; display: flex; justify-content: space-between; gap: var(--nak-space-3); flex-wrap: wrap; }
.nak-photo { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--nak-radius-sm); background: var(--nak-surface-soft); border: 1px solid var(--nak-border); }

.nak-answer-list { display: grid; gap: var(--nak-space-2); }
.nak-answer-option {
  width: 100%;
  min-height: 48px;
  border: 2px solid var(--nak-border);
  border-radius: var(--nak-radius-sm);
  padding: 0.7rem 0.85rem;
  background: #fff;
  color: var(--nak-text);
  font: inherit;
  line-height: 1.4;
  text-align: left;
  cursor: pointer;
}
.nak-answer-option.is-selected,
.nak-answer-option[aria-checked='true'] {
  border-color: var(--nak-teal);
  background: var(--nak-surface-soft);
  box-shadow: 0 0 0 1px rgba(10, 166, 176, 0.14);
}
.nak-answer-option.is-selected::before,
.nak-answer-option[aria-checked='true']::before { content: '✓ '; font-weight: 800; }

@media (max-width: 720px) {
  .nak-header { align-items: flex-start; padding: 0.75rem 0; }
  .nak-header-actions { justify-content: flex-end; }
  .nak-value-grid,
  .nak-grid,
  .nak-form-grid { grid-template-columns: 1fr; }
  .nak-actions { flex-direction: column-reverse; }
  .nak-actions-right { width: 100%; margin-left: 0; flex-direction: column; }
  .nak-btn { width: 100%; }
  .nak-footer { flex-direction: column; }
  .nak-mobile-sticky-progress { position: sticky; top: 0; z-index: 20; background: #fff; padding: 0.55rem 0; border-bottom: 1px solid var(--nak-border); }
  .nak-mobile-fixed-actions-scope { padding-bottom: calc(5rem + env(safe-area-inset-bottom, 0px)); }
  .nak-actions.nak-mobile-fixed-actions { position: fixed; z-index: 30; left: 0; right: 0; bottom: 0; margin: 0; padding: 0.5rem max(1rem, env(safe-area-inset-left, 0px)) calc(0.5rem + env(safe-area-inset-bottom, 0px)); background: #fff; border-top: 1px solid var(--nak-border); box-shadow: 0 -4px 16px rgba(23, 59, 80, 0.06); flex-direction: row; align-items: stretch; }
  .nak-actions.nak-mobile-fixed-actions > .nak-btn,
  .nak-actions.nak-mobile-fixed-actions > .nak-actions-right { flex: 1; min-width: 0; }
  .nak-actions.nak-mobile-fixed-actions .nak-btn { min-height: 48px; white-space: normal; line-height: 1.2; }
  .nak-mobile-nowrap { white-space: nowrap !important; }
}
