:root {
  --ink: #16211d;
  --ink-soft: #5b6a63;
  --paper: #f4f6f4;
  --panel: #ffffff;
  --line: #d9ded8;
  --accent: #1f6f5c;
  --accent-soft: #e7f1ed;
  --warn: #a8501c;
  --radius: 6px;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

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

header.topbar {
  background: var(--ink);
  color: #f4f6f4;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}

header.topbar h1 {
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0;
  font-weight: 600;
}

header.topbar .spacer { flex: 1; }
header.topbar .who { font-size: 0.85rem; color: #b9c6c0; }
header.topbar a { color: #b9c6c0; text-decoration: none; margin-left: 0.75rem; }
header.topbar a:hover { color: #fff; text-decoration: underline; }

main { max-width: 1180px; margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }

h2 { font-size: 1.1rem; margin: 1.75rem 0 0.75rem; }
h2:first-child { margin-top: 0; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
}

/* Filter */
.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  align-items: end;
}

label { display: block; font-size: 0.78rem; color: var(--ink-soft); margin-bottom: 0.25rem; }

input, select, button {
  font: inherit;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  color: var(--ink);
  width: 100%;
}

button {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 600;
}
button:hover { background: #1a5c4d; }
button.secondary { background: #fff; color: var(--ink); border-color: var(--line); font-weight: 500; }
button.secondary:hover { background: var(--accent-soft); }
button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/* Sammanfattningskort */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 0.75rem 0.9rem;
}
.card .value { font-size: 1.6rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.card .label { font-size: 0.78rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; }

/* Tabell */
.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 0.88rem; }
th, td { text-align: left; padding: 0.5rem 0.7rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { background: #eef1ee; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-soft); position: sticky; top: 0; }
tr:last-child td { border-bottom: none; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.id { font-family: var(--mono); font-size: 0.82rem; }

.pill { display: inline-block; padding: 0.1rem 0.5rem; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.pill.completed { background: var(--accent-soft); color: #14523f; }
.pill.started { background: #fdf1e3; color: var(--warn); }
.pill.not_started { background: #eceeeb; color: var(--ink-soft); }

.muted { color: var(--ink-soft); }
.meta { font-size: 0.82rem; color: var(--ink-soft); margin: 0.6rem 0; }
.error { color: #97331b; background: #fbe9e4; border: 1px solid #f0c9bd; border-radius: 4px; padding: 0.6rem 0.75rem; margin: 0.75rem 0; }
.hidden { display: none; }

/* Login */
.login-wrap { max-width: 380px; margin: 12vh auto; }
.login-wrap h1 { font-size: 1.25rem; margin-bottom: 0.25rem; }
.login-wrap p.sub { margin-top: 0; color: var(--ink-soft); font-size: 0.9rem; }
.login-wrap .field { margin-bottom: 0.85rem; }
.login-wrap button { margin-top: 0.5rem; }

/* Studentvy */
.assignment-list { display: grid; gap: 0.6rem; }
.assignment {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.7rem 0.9rem;
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}
.assignment .title { flex: 1; min-width: 200px; }
.assignment .title small { display: block; color: var(--ink-soft); font-family: var(--mono); font-size: 0.75rem; }
.assignment .actions { display: flex; gap: 0.4rem; }
.assignment .actions button { width: auto; padding: 0.3rem 0.7rem; font-size: 0.82rem; }

/* Betygsättning */
.feedback-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  width: 100%;
  border-top: 1px dashed var(--line);
  padding-top: 0.55rem;
  margin-top: 0.2rem;
}

/* Samma tre frågor för alla innehållstyper: fråga på egen rad, skala under. */
.rating-picker { display: flex; flex-direction: column; gap: 0.3rem; }
.rating-picker .dots { display: flex; gap: 0.25rem; }
.rating-label { font-size: 0.75rem; color: var(--ink-soft); }

.rating-dot {
  width: 1.6rem;
  padding: 0.1rem 0;
  font-size: 0.75rem;
  font-weight: 600;
  background: #fff;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 3px;
}
.rating-dot:hover { background: var(--accent-soft); color: var(--ink); }
.rating-dot.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.section-head {
  display: flex;
  gap: 0.75rem;
  align-items: end;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}
.section-head > div { min-width: 160px; }