/* Shared tokens and chrome for all pages of the study organizer. */
:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --surface-2: #efede7;
  --ink: #1d1d1b;
  --ink-2: #55544f;
  --ink-3: #8b8a83;
  --line: #dddbd3;
  --focus: #1f5fd6;
  --ok: #1d7a4a;
  --warn: #b25d00;
  --bad: #b3261e;
  --c-req: #3b3a36;
  --c-lang: #8a5a00;
  --c-core: #1f5fd6;
  --c-sem: #7a3fbf;
  --c-trkreq: #c2362b;
  --c-trk: #d2572c;
  --c-team: #0f7f86;
  --c-thesis: #2f6b2f;
  --c-ext: #6b5a8e;
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 2px 8px rgba(0,0,0,.04);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #151514; --surface: #1f1f1d; --surface-2: #2a2a27;
    --ink: #eeede8; --ink-2: #b4b3ac; --ink-3: #7d7c76; --line: #34332f;
    --focus: #7aa7ff; --ok: #5cc98d; --warn: #f0a24a; --bad: #ff8a80;
    --c-req: #cfcdc4; --c-lang: #e0b050; --c-core: #7aa7ff; --c-sem: #b98cf0;
    --c-trkreq: #ff7a6e; --c-trk: #ff9a6a; --c-team: #4fc7cf; --c-thesis: #7fcf7f; --c-ext: #b7a6e0;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  --bg: #151514; --surface: #1f1f1d; --surface-2: #2a2a27;
  --ink: #eeede8; --ink-2: #b4b3ac; --ink-3: #7d7c76; --line: #34332f;
  --focus: #7aa7ff; --ok: #5cc98d; --warn: #f0a24a; --bad: #ff8a80;
  --c-req: #cfcdc4; --c-lang: #e0b050; --c-core: #7aa7ff; --c-sem: #b98cf0;
  --c-trkreq: #ff7a6e; --c-trk: #ff9a6a; --c-team: #4fc7cf; --c-thesis: #7fcf7f; --c-ext: #b7a6e0;
  --shadow: none;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.45 "IBM Plex Sans", system-ui, sans-serif;
}
.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; }
.wrap { max-width: 1320px; margin: 0 auto; padding: 0 24px 64px; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
a { color: inherit; }

/* Site bar */
.sitebar { border-bottom: 1px solid var(--line); background: var(--surface); margin-bottom: 28px; }
.sitebar-in { max-width: 1320px; margin: 0 auto; padding: 10px 24px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.brand { font-weight: 700; text-decoration: none; letter-spacing: -.01em; margin-right: auto; display: flex; align-items: baseline; gap: 8px; }
.brand small { font-weight: 500; color: var(--ink-3); font-size: 12px; }
.sitenav { display: flex; gap: 4px; }
.sitenav a { font-size: 13.5px; font-weight: 500; color: var(--ink-2); text-decoration: none; padding: 6px 12px; border-radius: 8px; }
.sitenav a:hover { color: var(--ink); background: var(--surface-2); }
.sitenav a[aria-current="page"] { color: var(--ink); background: var(--surface-2); }

button.btn, a.btn {
  font: inherit; font-size: 13px; font-weight: 500; color: var(--ink); text-decoration: none;
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px;
  padding: 7px 12px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
}
button.btn:hover, a.btn:hover { border-color: var(--ink-3); }
button.btn[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
a.btn.primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }

.eyebrow { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); font-weight: 600; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 18px; box-shadow: var(--shadow); }
.chip { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; padding: 2px 8px; border-radius: 99px; white-space: nowrap; }
.chip.enrolled { color: var(--ok); background: color-mix(in srgb, var(--ok) 14%, transparent); }
.chip.offered { color: var(--ink-2); background: var(--surface-2); }
.chip.warn { color: var(--warn); background: color-mix(in srgb, var(--warn) 14%, transparent); }
.chip.bad { color: var(--bad); background: color-mix(in srgb, var(--bad) 12%, transparent); }
.foot { font-size: 12px; color: var(--ink-3); margin-top: 28px; max-width: 90ch; line-height: 1.5; }
.foot a { color: var(--ink-2); }

/* Module information block (CMSUtil.moduleInfoHTML), used on the course boards' Orga pages */
.modinfo .lead { font-size: 16px; line-height: 1.55; max-width: 68ch; margin: 0 0 14px; }
.modinfo .facts { display: grid; grid-template-columns: 150px 1fr; gap: 6px 14px; margin: 0 0 14px; font-size: 13.5px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.modinfo .facts dt { color: var(--ink-3); font-size: 12px; }
.modinfo .facts dd { margin: 0; }
.modinfo .opal { font-size: 13.5px; line-height: 1.45; padding: 10px 12px; border-radius: 8px; background: var(--surface-2); margin: 0 0 14px; }
.modinfo .opal.bad { background: color-mix(in srgb, var(--bad) 10%, var(--surface)); }
.modinfo .opal.warn { background: color-mix(in srgb, var(--warn) 10%, var(--surface)); }
.modinfo .opal.ok { background: color-mix(in srgb, var(--ok) 10%, var(--surface)); }
.modinfo .opal .src { color: var(--ink-3); font-size: 12px; }
.modinfo h3 { font-size: 15px; margin: 14px 0 6px; }
.modinfo p { max-width: 72ch; line-height: 1.6; margin: 0 0 10px; }
.modinfo .note { font-size: 13.5px; color: var(--ink-2); background: var(--surface-2); border-radius: 8px; padding: 10px 12px; }
.modinfo .modlinks { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 13.5px; }
.modinfo .modlinks a { color: var(--ink-2); }
@media (max-width: 520px) { .modinfo .facts { grid-template-columns: 1fr; gap: 2px; } .modinfo .facts dd { margin-bottom: 8px; } }

@media (max-width: 760px) {
  .wrap { padding: 0 16px 48px; }
  .sitebar-in { padding: 10px 16px; gap: 10px; }
  .sitebar { margin-bottom: 20px; }
}
@media print {
  .sitebar .btn { display: none; }
}