/* ==========================================================================
   Site layout styles.
   Depends on design-system.css being loaded first for --ds-* tokens
   and .ds-* component classes.
   ========================================================================== */

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--ds-surface);
  color: var(--ds-gray-600);
  font-family: var(--ds-font-display);
  -webkit-font-smoothing: antialiased;
}

body > main {
  flex: 1 0 auto;
  width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Site header ---------- */
.site-header {
  background: var(--ds-primary-500);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}
.site-logo {
  display: flex;
  align-items: center;
}
.site-logo:hover {
  opacity: 0.85;
}
.site-logo img {
  display: block;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}
.site-nav a {
  font-family: var(--ds-font-ui);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.02em;
  color: #ffffff;
  text-decoration: none;
}
.site-nav a:hover {
  text-decoration: underline;
}
.site-nav__sep {
  color: rgba(255, 255, 255, 0.3);
  font-size: 14px;
}

/* ---------- Page sections ---------- */
.page-body {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 48px 0;
}

/* ---------- Shortcuts grid (3 cards) ---------- */
.shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 720px) {
  .shortcuts-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Section title (이용순서 등 홈 화면 섹션 제목) ---------- */
.section-title {
  font-family: var(--ds-font-ui);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ds-primary-500);
  margin: 0 0 20px;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--ds-line);
  padding: 48px 0;
}
.footer-links {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}
.footer-links a {
  font-family: var(--ds-font-ui);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ds-ink);
  text-decoration: none;
}
.footer-links a:hover {
  text-decoration: underline;
}
.footer-company {
  font-family: var(--ds-font-ui);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.02em;
  color: var(--ds-ink-muted);
  margin: 0 0 8px;
}
.footer-meta {
  font-family: var(--ds-font-ui);
  font-weight: 400;
  font-size: 14px;
  letter-spacing: -0.03em;
  line-height: 16px;
  color: var(--ds-ink-muted);
}
.footer-meta p {
  margin: 0 0 6px;
}
.footer-meta a {
  color: var(--ds-ink-muted);
  text-decoration: underline;
}
.footer-copyright {
  margin: 20px 0 0;
}

/* ---------- Generic page utilities (internal tools/pages) ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 96px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}
.page-header h1 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}
.page-header .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.panel {
  background: var(--ds-surface);
  border: 1px solid var(--ds-line);
  border-radius: 0;
  padding: 24px;
}
.panel--flush {
  padding: 0;
  overflow-x: auto;
}

.field-row {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.field-col {
  flex: 1 1 300px;
  min-width: 0;
}
.field-col .ds-field + .ds-field {
  margin-top: 13px;
}

@media (max-width: 480px) {
  .wrap,
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* ---------- Step grid (CU-010 이용 순서 · ds-step 재사용) ---------- */
.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 720px) {
  .step-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.step-grid .ds-step__body {
  position: relative;
  flex: 1;
}
.step-grid .ds-step__badge {
  min-width: 48px;
}
.step-grid .ds-step.is-current .ds-step__body {
  border: 2px solid var(--ds-primary-500);
}
.step-req-badge {
  position: absolute;
  top: 8px;
  right: 8px;
}