.shop-wrap {
  max-width: 1480px;
}

.shop-cols {
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 18px;
  align-items: stretch;
}
.shop-cols > .cartcol {
  min-width: 0;
}
.shop-cols > .cartcol > .sticky {
  position: sticky;
  top: 60px;
  max-height: calc(100vh - 76px);
  overflow: auto;
}

@media (max-width: 980px) {
  .shop-cols {
    grid-template-columns: 1fr;
  }
}
:root {
  --cis-blue: #005ca7;
  --cis-orange: #f18e42;
  --nav-h: 56px;
  --bg: #f5f6f8;
  --panel: #fff;
  --line: #e3e6ec;
  --ink: #1c2333;
  --muted: #6b7385;
  --brand: #0a7d5a;
  --brand-ink: #fff;
  --accent: #d94f3d;
  --warn: #b7791f;
  --warn-bg: #fdf6e3;
  --err: #c0392b;
  --err-bg: #fdeeec;
  --ok: #0a7d5a;
  --ok-bg: #eaf6f1;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(20, 30, 50, .08), 0 6px 18px rgba(20, 30, 50, .05);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font: 15px/1.6 "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

a {
  color: var(--brand);
}

code {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.92em;
  background: #eef0f4;
  padding: 1px 5px;
  border-radius: 4px;
}

.nav {
  background: var(--cis-blue);
  color: #fff;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav .logo {
  display: flex;
  align-items: center;
  height: var(--nav-h);
  padding: 0;
  margin-right: 16px;
  border: 0;
}
.nav .logo img {
  display: block;
  height: 44px;
  width: auto;
}
.nav b {
  margin-right: 18px;
  padding: 13px 0;
  font-size: 15px;
  letter-spacing: 0.5px;
}
.nav a {
  color: #cdd3df;
  text-decoration: none;
  padding: 13px 14px;
  border-bottom: 3px solid transparent;
  font-size: 14px;
}
.nav a:hover {
  color: #fff;
}
.nav a.on {
  color: #fff;
  border-bottom-color: var(--cis-orange);
}
.nav a .wip {
  font-size: 10.5px;
  background: #3e4761;
  color: #aab3c7;
  border-radius: 8px;
  padding: 1px 6px;
  margin-left: 5px;
  vertical-align: 1px;
}
.nav .spacer {
  flex: 1;
}
.nav .who {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12.5px;
}
.nav .who b {
  font-weight: 600;
  margin: 0;
  padding: 0;
}

.authbar {
  min-height: 38px;
  background: #2b3348;
}

.oidcbar {
  background: #2b3348;
  color: #cdd3df;
  padding: 7px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12.5px;
  min-height: 38px;
}
.oidcbar .lbl {
  font-weight: 600;
  color: #9aa3b6;
}
.oidcbar .hint {
  color: #78829a;
  font-size: 11.5px;
}
.oidcbar b {
  color: #fff;
  font-weight: 600;
}
.oidcbar .oidc-missing {
  color: #ffd18a;
  background: #4a3a1c;
  border-radius: 6px;
  padding: 2px 8px;
}

.oidc-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 30, 50, 0.45);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}
.oidc-overlay .oidc-card {
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 24px;
  min-width: 320px;
  max-width: 440px;
}
.oidc-overlay .oidc-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
}
.oidc-overlay .oidc-card p {
  margin: 0 0 12px;
}
.oidc-overlay .oidc-card .oidc-missing {
  color: var(--warn);
}

.gate {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #2b3348;
  padding: 24px;
}
.gate .gate-card {
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 32px 26px;
  width: 100%;
  max-width: 440px;
  text-align: center;
}
.gate .gate-card h2 {
  margin: 6px 0 10px;
  font-size: 18px;
}
.gate .gate-card p {
  margin: 0 0 12px;
  font-size: 14px;
}
.gate .gate-card .note.warn {
  text-align: left;
}
.gate .gate-card [data-role=gate-button] {
  display: flex;
  justify-content: center;
  margin: 14px 0 4px;
  min-height: 40px;
}
.gate .gate-card .oidc-missing {
  color: var(--warn);
  font-size: 13px;
}
.gate .gate-logo {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--muted);
}

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 22px 20px 80px;
}

.wrap.narrow {
  max-width: 980px;
}

h1 {
  font-size: 22px;
  margin: 0 0 4px;
}

h2 {
  font-size: 17px;
  margin: 26px 0 10px;
}

h3 {
  font-size: 15px;
  margin: 18px 0 8px;
}

.sub {
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 18px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  margin-bottom: 18px;
}
.panel > h2:first-child, .panel > h3:first-child {
  margin-top: 0;
}

.editor-pagehead {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}
.editor-pagehead h1 {
  margin: 0;
}
.editor-pagehead .sub {
  margin: 2px 0 0;
}
.editor-pagehead > button {
  flex: 0 0 auto;
  margin-top: 2px;
}

button {
  background: var(--brand);
  color: var(--brand-ink);
  border: 0;
  padding: 8px 16px;
  border-radius: 7px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  font-weight: 600;
}
button:hover {
  filter: brightness(1.08);
}
button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
button.ghost {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  font-weight: 500;
}
button.sm {
  padding: 4px 10px;
  font-size: 12.5px;
}

.tag {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 20px;
  font-size: 11.5px;
  background: #eef0f4;
  color: var(--muted);
  margin-right: 4px;
  white-space: nowrap;
}
.tag.ok {
  background: var(--ok-bg);
  color: var(--ok);
}
.tag.warn {
  background: var(--warn-bg);
  color: var(--warn);
}
.tag.err {
  background: var(--err-bg);
  color: var(--err);
}
.tag.brand {
  background: #e6f3ee;
  color: var(--brand);
}

.note {
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 13px;
  margin: 8px 0;
}
.note.info {
  background: #eef3fb;
  color: #2a4a7f;
}
.note.warn {
  background: var(--warn-bg);
  color: var(--warn);
}
.note.err {
  background: var(--err-bg);
  color: var(--err);
}
.note.ok {
  background: var(--ok-bg);
  color: var(--ok);
}

.muted {
  color: var(--muted);
  font-size: 13px;
}

.mono {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12.5px;
}

.toasts {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 380px;
}

.toast {
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13.5px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--muted);
}
.toast.err {
  border-left-color: var(--accent);
}
.toast.ok {
  border-left-color: var(--brand);
}

.gate-logo {
  background: var(--cis-blue);
  padding: 8px;
  border-radius: 6px;
}

.gate-logo img {
  display: block;
  height: 44px;
  width: auto;
  max-width: 100%;
}

.help-sections {
  display: grid;
  gap: 18px;
}

.help-sections h2 {
  margin-top: 0;
}

.help-sections p:last-child {
  margin-bottom: 0;
}