:root {
  --primary: #329451;
  --primary-hover: #287d43;
  --primary-soft: #e8f3ec;
  --secondary: #013540;
  --ink: #202c29;
  --muted: #687770;
  --line: #dfe7e2;
  --canvas: #f6f8f6;
  --surface: #fff;
  --radius: 10px;
  --shadow: 0 2px 5px rgb(25 49 36 / 2%);
  --ease: cubic-bezier(.22, 1, .36, 1);
  --brand: var(--primary);
  --brand-light: var(--primary-soft);
  --brand-dark: var(--primary-hover);
  --bg-page: var(--canvas);
  --bg-card: var(--surface);
  --text-primary: var(--ink);
  --text-secondary: var(--muted);
  --text-muted: var(--muted);
  --border: var(--line);
  --border-light: #f0f4f1;
  --danger: #bd4040;
  --success: var(--primary);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { min-width: 320px; }
body { margin: 0; color: var(--ink); background: var(--canvas); font: 14px/1.6 "Manrope", "Noto Sans KR", sans-serif; -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 4px; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 100; padding: 12px 20px; background: var(--secondary); color: white; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.app-shell { display: flex; min-height: 100vh; }
.sidebar { position: sticky; top: 0; display: flex; flex: 0 0 208px; width: 208px; height: 100vh; flex-direction: column; padding: 32px 18px 24px; border-right: 1px solid var(--line); background: var(--surface); }
.sidebar-brand { display: flex; gap: 10px; align-items: center; margin: 0 8px 36px; text-decoration: none; }
.brand-mark, .brand-mark img { display: block; width: 36px; height: 36px; object-fit: contain; }
.sidebar-nav { display: flex; flex-direction: column; gap: 6px; }
.sidebar-link { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 9px; color: var(--muted); font-size: 13px; font-weight: 600; text-decoration: none; transition: background .15s, color .15s; }
.sidebar-link:hover { background: var(--canvas); color: var(--primary); }
.sidebar-link.active { background: var(--primary-soft); color: var(--primary-hover); }
.main { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.main > .directory, .main > .container { margin: 0 auto; }
.portal-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; max-width: 1600px; margin: auto auto 0; padding: 24px 40px; color: var(--muted); font-size: 10px; line-height: 1.8; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand strong { color: var(--secondary); font-size: 11px; font-weight: 800; letter-spacing: .06em; }
.footer-brand > span { padding-left: 12px; border-left: 1px solid var(--line); }
.footer-copyright { flex-shrink: 0; font-size: 9px; }
@media (max-width: 1150px) { .portal-footer { padding: 20px 28px; } }
@media (max-width: 560px) { .portal-footer { flex-wrap: wrap; gap: 6px 16px; padding: 20px; } }
.directory, .container { width: 100%; max-width: 1600px; margin: auto; padding: 48px 40px 64px; }


.filter-row { display: flex; gap: 8px; flex-wrap: wrap; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.filter-button { display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 7px 13px; border: 1px solid transparent; border-radius: 8px; color: var(--muted); background: transparent; font-size: 12px; font-weight: 600; }
.filter-button:hover { background: var(--primary-soft); color: var(--primary); }
.filter-button[aria-pressed="true"] { color: white; background: var(--secondary); }
.filter-count { font-size: 10px; opacity: .75; font-variant-numeric: tabular-nums; }
.results-heading { display: flex; align-items: center; gap: 10px; margin: 24px 0 16px; }
.results-heading h2 { margin: 0; font-size: 14px; font-weight: 700; }
#result-count { color: var(--muted); font-size: 12px; }
.link-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.link-card { position: relative; display: flex; min-height: 154px; flex-direction: column; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); text-decoration: none; transition: border-color .18s, box-shadow .18s, transform .18s; }
a.link-card:hover { border-color: #9cbea9; box-shadow: 0 6px 18px rgb(25 49 36 / 6%);  }
.card-topline { display: flex; align-items: center; gap: 9px; font-size: 10px; font-weight: 700; color: var(--muted); }
.card-content { margin: 18px 0 30px; }
.card-content h3 { margin: 0 0 8px; font-size: 16px; line-height: 1.4; letter-spacing: -.025em; overflow-wrap: anywhere; }
.card-content p { margin: 0; font-size: 12px; line-height: 1.75; color: var(--muted); }
.card-action { position: absolute; right: 20px; bottom: 18px; display: flex; align-items: center; gap: 5px; color: var(--muted); font-size: 10px; }
.environment-card .card-content { margin-bottom: 0; }
.environment-links { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 20px; }
.environment-link { display: inline-flex; justify-content: center; align-items: center; min-height: 36px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 7px; color: var(--muted); background: var(--canvas); font-size: 11px; font-weight: 600; text-decoration: none; }
.environment-link[data-env="운영"] { background: var(--primary-soft); border-color: #cfe2d5; color: var(--primary-hover); }
.environment-link:hover { border-color: var(--primary); color: var(--primary-hover); }
.empty-state { padding: 60px 20px; border: 1px dashed var(--line); border-radius: var(--radius); background: var(--surface); text-align: center; }
.empty-state h2 { font-size: 17px; }
.empty-state p { color: var(--muted); font-size: 13px; }
.empty-state button, .nav-btn { min-height: 36px; padding: 7px 13px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); font-size: 12px; font-weight: 600; }
.empty-state button { color: white; background: var(--primary); margin-top: 8px; }
@media (min-width: 1600px) { .link-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 1150px) { .link-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .directory, .container { padding: 36px 28px; } }
@media (max-width: 800px) {
  .app-shell { flex-direction: column; }
  .sidebar { position: static; flex: 0 0 auto; width: 100%; height: auto; padding: 16px 24px; flex-direction: row; align-items: center; justify-content: space-between; gap: 16px; border-right: 0; border-bottom: 1px solid var(--line); }
  .sidebar-brand { margin: 0; }
  .sidebar-nav { flex-direction: row; }
  .sidebar-link { padding: 10px; font-size: 12px; gap: 6px; }
}
@media (max-width: 560px) {
  .sidebar { flex-wrap: wrap; gap: 12px; padding: 16px 20px; }
  .sidebar-nav { width: 100%; }
  .sidebar-link { flex: 1; justify-content: center; }
  .directory, .container { padding: 28px 20px 40px; }

  .link-grid { grid-template-columns: 1fr; gap: 12px; }
  .link-card { min-height: 154px; }
  .filter-row { gap: 3px; }
  .filter-button { padding: 8px 10px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

.sidebar-link.active { color: var(--secondary);  }

@media (prefers-reduced-motion: no-preference) {
 .link-card { animation: panel-enter 300ms var(--ease) both; animation-delay: calc(min(var(--index, 0), 6) * 25ms); }
 @keyframes panel-enter { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
}

.sidebar-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 32px; }
.sidebar-head .sidebar-brand { margin: 0; }
.sidebar-toggle { position: fixed; left: 16px; bottom: max(20px, env(safe-area-inset-bottom)); z-index: 40; display: grid; place-items: center; flex-shrink: 0; width: 44px; height: 44px; padding: 12px; border: 0; border-radius: 6px; color: var(--muted); background: var(--surface); }
.sidebar-toggle:hover { color: var(--secondary); background: var(--canvas); }
.sidebar-menu-icon, .sidebar-toggle-icon { width: 20px; height: 20px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.sidebar-menu-label { white-space: nowrap; }
.sidebar-ready .sidebar { transition: flex-basis 240ms var(--ease), width 240ms var(--ease), padding 240ms var(--ease); }
.sidebar-collapsed .sidebar { flex-basis: 76px; width: 76px; padding-left: 12px; padding-right: 12px; }
.sidebar-collapsed .sidebar-head { flex-direction: column; gap: 12px; }
.sidebar-collapsed .sidebar-menu-label { display: none; }
.sidebar-collapsed .sidebar-link { justify-content: center; min-width: 44px; min-height: 44px; padding: 12px; }
.sidebar-collapsed .sidebar-toggle-icon { transform: rotate(180deg); }
@media (max-width: 800px) {
 .sidebar { flex-wrap: wrap; }
 .sidebar-head { width: 100%; margin-bottom: 0; }
 .sidebar-nav { width: 100%; }
 .sidebar-collapsed .sidebar { flex-basis: auto; width: 100%; padding: 16px 20px; flex-wrap: nowrap; }
 .sidebar-collapsed .sidebar-head { width: auto; flex-direction: row; gap: 8px; }
 .sidebar-collapsed .sidebar-nav { width: auto; margin-left: auto; }
 .sidebar-collapsed .sidebar-link { flex: 0 0 44px; }
}
@media (max-width: 560px) {
 .sidebar-link { gap: 6px; padding: 10px 6px; font-size: 11px; }
 .sidebar-menu-label { white-space: normal; }
}

@media (min-width: 801px) {
 .sidebar { padding-bottom: 84px; }
 .sidebar-nav { min-height: 0; overflow-y: auto; }
}
@media (max-width: 800px) {
 .main { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
}
/* Keep sidebar navigation and account popovers above animated content cards. */
.sidebar { z-index: 50; }