/* MuLab internal site — Queen's-flavoured palette, no framework. */

:root {
  --navy: #00305e;
  --navy-deep: #001f3f;
  --gold: #eebd31;
  --red: #b90e31;
  --ink: #1d2330;
  --muted: #6b7385;
  --bg: #f2f4f8;
  --card: #ffffff;
  --line: #dde3ec;
  --ok: #1d7a40;
  --warn: #a36a00;
  --radius: 10px;
}

* { box-sizing: border-box; }
[x-cloak] { display: none !important; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

/* --- top bar --- */
.topbar {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.6rem 1.2rem;
  background: var(--navy);
  color: #fff;
  flex-wrap: wrap;
}
.brand {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.02em;
}
.brand span { color: var(--gold); }
.term-chip {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  padding: 0.05rem 0.7rem;
  font-size: 0.8rem;
}
.topbar nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}
.topbar nav a { color: #dfe7f3; text-decoration: none; font-size: 0.92rem; }
.topbar nav a:hover { color: var(--gold); }
.who { font-size: 0.9rem; color: #c9d4e6; }
.who em { font-style: normal; color: var(--gold); }

main { max-width: 1200px; margin: 1.4rem auto 3rem; padding: 0 1.2rem; }

.page-title { margin: 0.2rem 0 1rem; font-size: 1.5rem; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

/* --- flashes --- */
.flashes { margin-bottom: 1rem; }
.flash {
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  font-size: 0.92rem;
}
.flash-info { background: #e3efe7; color: var(--ok); border: 1px solid #bcd9c6; }
.flash-error { background: #fbe6ea; color: var(--red); border: 1px solid #efc3cc; }

/* --- cards & panel grid --- */
.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 1rem;
  align-items: start;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
  box-shadow: 0 1px 2px rgba(16, 32, 64, 0.05);
}
.panel { margin-bottom: 0; }
.panel h2 {
  margin: 0 0 0.6rem;
  font-size: 1.02rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--navy);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 0.35rem;
}
.card h2 { margin-top: 0; font-size: 1.1rem; color: var(--navy); }
h3 { font-size: 0.98rem; margin: 0.9rem 0 0.3rem; }

.muted { color: var(--muted); }
.small { font-size: 0.83rem; }
.nudge {
  background: #fdf6e3;
  border: 1px solid #f0dfae;
  color: var(--warn);
  border-radius: var(--radius);
  padding: 0.5rem 0.8rem;
  font-size: 0.9rem;
}

/* --- forms & fields --- */
label { display: block; font-size: 0.86rem; font-weight: 600; margin: 0.6rem 0 0.15rem; }
input, textarea, select {
  width: 100%;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
  background: #fff;
  color: var(--ink);
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid rgba(0, 48, 94, 0.35);
  border-color: var(--navy);
}
textarea { resize: vertical; }
.field { margin-bottom: 0.4rem; }
.req { color: var(--red); }
.check { display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 400; }
.check input { width: auto; }
.checks { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.form-row { display: flex; gap: 1rem; align-items: end; flex-wrap: wrap; }
.form-row label { margin: 0; }
.form-row input, .form-row select { width: auto; }
form.inline { display: inline; }

.btn {
  display: inline-block;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 6px;
  padding: 0.45rem 0.95rem;
  font: inherit;
  font-size: 0.92rem;
  cursor: pointer;
  margin-top: 0.6rem;
}
.btn:hover { border-color: var(--navy); }
.btn-primary { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-deep); }
.btn-danger { background: #fff; border-color: var(--red); color: var(--red); }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-quiet { background: transparent; border-color: transparent; color: inherit; text-decoration: underline; }
.btn.small { padding: 0.25rem 0.7rem; font-size: 0.84rem; }

/* --- auth --- */
.auth-card {
  max-width: 420px;
  margin: 8vh auto 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: 0 8px 28px rgba(16, 32, 64, 0.08);
}
.auth-card h1 { margin-top: 0; font-size: 1.3rem; color: var(--navy); }
.netid-row { display: flex; align-items: center; gap: 0.5rem; }
.netid-row .suffix { color: var(--muted); white-space: nowrap; }
.code-input { font-size: 1.5rem; letter-spacing: 0.45em; text-align: center; }
.resend { margin-top: 0.8rem; }

/* --- badges --- */
.badge {
  display: inline-block;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.1rem 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-pin { background: var(--gold); color: var(--navy-deep); }
.badge-ok, .badge-on_time, .badge-submitted { background: #e3efe7; color: var(--ok); }
.badge-pending { background: #e8eef7; color: var(--navy); }
.badge-late { background: #fdf6e3; color: var(--warn); }
.badge-miss, .badge-missing { background: #fbe6ea; color: var(--red); }
.badge-warn, .badge-no_meeting { background: #fdf6e3; color: var(--warn); }

/* --- announcements / markdown --- */
.ann-list { list-style: none; margin: 0; padding: 0; }
.ann { border-bottom: 1px solid var(--line); padding: 0.55rem 0; }
.ann:last-child { border-bottom: none; }
.ann.pinned { background: #fffaeb; margin: 0 -0.5rem; padding: 0.55rem 0.5rem; border-radius: 6px; }
.md p { margin: 0.35rem 0; }
.md ul, .md ol { margin: 0.3rem 0; padding-left: 1.3rem; }
.md h1, .md h2, .md h3 { font-size: 1rem; margin: 0.6rem 0 0.2rem; color: var(--navy); border: none; text-transform: none; letter-spacing: 0; padding: 0; }
.md.boxed { border: 1px solid var(--line); border-radius: 6px; padding: 0.6rem 0.9rem; background: #fafbfd; }

.derived-items { list-style: none; margin: 0.7rem 0 0; padding: 0.6rem 0 0; border-top: 1px dashed var(--line); }
.derived-items li { padding: 0.15rem 0; font-size: 0.92rem; }
.derived-items .item-deadline strong { color: var(--red); }
.derived-items .item-meeting strong { color: var(--navy); }

/* --- forms panel --- */
.form-entry { border-top: 1px solid var(--line); padding-top: 0.5rem; margin-top: 0.5rem; }
.form-entry:first-of-type { border-top: none; margin-top: 0; padding-top: 0; }
.history { margin-top: 0.5rem; }
details { margin: 0.3rem 0; }
summary { cursor: pointer; font-size: 0.92rem; }
.ro-submission { padding: 0.4rem 0 0.4rem 1rem; border-left: 3px solid var(--line); margin: 0.4rem 0; }
.ro-label { font-size: 0.78rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.ro-value { white-space: pre-wrap; margin-bottom: 0.5rem; }

/* --- meeting panel --- */
.big-when { font-size: 1.3rem; font-weight: 700; color: var(--navy); margin: 0.3rem 0; }
.countdown strong { color: var(--red); }

/* --- machines --- */
.machine-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.machine { border: 1px dashed var(--line); border-radius: 6px; padding: 0.6rem 0.8rem; }
.machine h4 { margin: 0 0 0.2rem; color: var(--navy); }

/* --- suggestion boxes --- */
.suggestion-box, .suggestion-review { margin-top: 0.8rem; }
.suggest-form { margin-top: 0.5rem; }
.review-actions { display: flex; gap: 1.2rem; flex-wrap: wrap; align-items: end; }
.review-actions form { display: flex; gap: 0.5rem; align-items: end; }
.review-actions input { width: 220px; }
.ann-admin.expired { opacity: 0.65; }

/* --- tables --- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 1.4rem;
}
.data-table th, .data-table td { padding: 0.5rem 0.75rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.data-table th { background: var(--navy); color: #fff; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; }
.data-table tr:last-child td { border-bottom: none; }
.data-table td .muted.small { display: block; }
.data-table .num { text-align: center; }

/* --- analytics bars --- */
.mini-bar {
  width: 16px; height: 36px;
  background: #edf0f5;
  border-radius: 3px;
  margin: 0 auto 2px;
  display: flex; align-items: flex-end;
}
.mini-bar-fill { width: 100%; background: var(--ok); border-radius: 3px; }
.mini-bar-fill.mid { background: var(--gold); }
.mini-bar-fill.low { background: var(--red); }

.trend { display: flex; gap: 0.5rem; align-items: flex-end; margin: 0.5rem 0 1.2rem; }
.trend-col { display: flex; flex-direction: column; align-items: center; width: 52px; }
.trend-bar-area { height: 90px; width: 100%; display: flex; align-items: flex-end; justify-content: center; background: #f6f8fb; border-radius: 4px; }
.trend-bar { width: 60%; background: var(--navy); border-radius: 3px 3px 0 0; min-height: 2px; }
.trend-value { font-size: 0.78rem; font-weight: 700; color: var(--navy); margin-top: 0.2rem; }
.trend-week { font-size: 0.72rem; color: var(--muted); }

@media (max-width: 640px) {
  .panel-grid { grid-template-columns: 1fr; }
  .machine-list { grid-template-columns: 1fr; }
  .topbar nav { margin-left: 0; }
}