/* ── Design tokens ─────────────────────────────────────────── */
:root {
  --bg:           #f1f5f9;
  --surface:      #ffffff;
  --primary:      #2563eb;
  --primary-light:#dbeafe;
  --primary-dark: #1d4ed8;
  --text:         #1e293b;
  --text-muted:   #64748b;
  --border:       #e2e8f0;
  --today-bg:     #fef9c3;
  --today-border: #eab308;
  --dot:          #2563eb;
  --vurd:         #dc2626;
  --goal:         #0891b2;
  --danger:       #dc2626;
  --off-bg:       #f1f5f9;
  --off-text:     #94a3b8;
  --plan-bg:      #ede9fe;
  --plan-text:    #7c3aed;
  --radius-card:  10px;
  --radius-btn:   6px;
  --shadow-card:  0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
  --font:         -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition:   0.22s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Ensure the hidden attribute always wins over display rules (e.g. .calendar). */
[hidden] { display: none !important; }

/* Reserve the scrollbar gutter so the page doesn't shift sideways when the
   scrollbar appears/disappears (short vs. long tabs, modals locking scroll). */
html { scrollbar-gutter: stable; }

html, body { height: 100%; }
body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  min-height: 100dvh;
}
body.scroll-locked { overflow: hidden; }

/* ── Loading overlay ───────────────────────────────────────── */
.overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(15, 23, 42, 0.65);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
}
.overlay.active { opacity: 1; pointer-events: all; }
.overlay-inner { display: flex; flex-direction: column; align-items: center; gap: 16px; color: #fff; text-align: center; padding: 24px; }
.spinner {
  width: 40px; height: 40px;
  border: 4px solid rgba(255,255,255,0.25); border-top-color: #fff;
  border-radius: 50%; animation: spin 0.75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.overlay-text { font-size: 15px; font-weight: 500; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px;
  font-family: var(--font); font-size: 14px; font-weight: 500;
  border: 1px solid transparent; border-radius: var(--radius-btn);
  cursor: pointer; white-space: nowrap;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-ghost   { background: var(--surface); color: var(--text-muted); border-color: var(--border); }
.btn-tiny    { padding: 6px 10px; font-size: 13px; }
@media (hover: hover) {
  .btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
  .btn-ghost:hover   { background: var(--bg); color: var(--text); }
}

/* ── Rich text (shared) ────────────────────────────────────── */
.rich-field {
  font-family: var(--font); font-size: 14px; line-height: 1.5; color: var(--text);
  outline: none; white-space: pre-wrap; overflow-wrap: anywhere;
}
.rich-field:empty::before { content: attr(data-placeholder); color: var(--off-text); pointer-events: none; }
.rich-field a, .rich-content a { color: var(--primary); text-decoration: underline; }
.rich-content { white-space: pre-wrap; overflow-wrap: anywhere; }

.rich-toolbar {
  position: absolute; z-index: 250; display: none; gap: 2px;
  background: #1e293b; border-radius: 6px; padding: 3px; box-shadow: 0 4px 14px rgba(0,0,0,.25);
}
.rich-btn {
  min-width: 28px; height: 28px; padding: 0 6px;
  background: transparent; color: #fff; border: none; border-radius: 4px;
  font-size: 14px; line-height: 1; cursor: pointer;
}
.rich-btn:hover { background: rgba(255,255,255,.15); }

/* ── Page layout ───────────────────────────────────────────── */
.page { max-width: 1000px; margin: 0 auto; padding: 14px 16px 0; display: flex; flex-direction: column; min-height: 100dvh; }
.main { flex: 1; }

.site-header { padding: 22px 0 14px; border-bottom: 1px solid var(--border); margin-bottom: 14px; text-align: center; }
.site-title { font-size: 26px; font-weight: 700; letter-spacing: -0.5px; }
.site-subtitle { font-size: 14px; color: var(--text-muted); margin-top: 2px; }

/* ── Controls row ──────────────────────────────────────────── */
.controls { margin-bottom: 16px; }
.controls-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-card); box-shadow: var(--shadow-card);
  padding: 10px 14px;
}

.class-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; font-family: var(--font);
  background: var(--primary-light); color: var(--primary-dark);
  border: 1px solid transparent; border-radius: 999px;
  font-size: 16px; font-weight: 700; cursor: pointer;
  transition: background var(--transition);
}
.class-pill:hover { background: #c7dbfd; }
.class-pill-change { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--primary); opacity: .8; }

.week-nav { display: flex; align-items: center; gap: 6px; margin: 0 auto; }
.week-nav-btn {
  width: 36px; height: 36px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 22px; line-height: 1; color: var(--text-muted);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-btn);
  cursor: pointer; transition: background var(--transition), color var(--transition);
}
.week-nav-btn:hover { background: var(--bg); color: var(--text); }
.week-nav-center {
  text-align: center; min-width: 150px;
  font-family: var(--font); color: inherit; background: transparent;
  border: 1px solid transparent; border-radius: var(--radius-btn);
  padding: 2px 8px; cursor: pointer; transition: background var(--transition), border-color var(--transition);
}
.week-nav-center:hover { background: var(--bg); border-color: var(--border); }
.week-nav-center:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
.week-label { display: block; font-size: 17px; font-weight: 700; }
.week-range { display: block; font-size: 12px; color: var(--text-muted); }

.controls-actions { display: flex; align-items: center; gap: 6px; }

.bg-loading { display: none; align-items: center; }
.bg-loading.active { display: inline-flex; }
.mini-spinner {
  width: 16px; height: 16px;
  border: 2px solid var(--border); border-top-color: var(--primary);
  border-radius: 50%; animation: spin 0.7s linear infinite;
}

/* ── Week strip (Mon–Fri) – compact single-line cells ──────── */
.week-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-bottom: 16px; }
.strip-day {
  position: relative;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-btn);
  padding: 6px 6px; text-align: center;
  display: flex; flex-direction: row; flex-wrap: wrap; align-items: baseline; justify-content: center; gap: 5px;
}
.strip-day[role="button"] { cursor: pointer; transition: border-color var(--transition), box-shadow var(--transition); }
.strip-day[role="button"]:hover { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.strip-day-name { font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .02em; }
.strip-day-num  { font-size: 15px; font-weight: 700; }
.strip-day-tag  { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .02em; flex-basis: 100%; }
.strip-day-dot  { width: 7px; height: 7px; border-radius: 50%; background: var(--vurd); align-self: center; }
.strip-day.today { background: var(--today-bg); border-color: var(--today-border); }
.strip-day.school-off { background: var(--off-bg); color: var(--off-text); }
.strip-day.school-off .strip-day-num { color: var(--off-text); }
.strip-day.school-off .strip-day-tag { color: var(--off-text); }
.strip-day.school-planning { background: var(--plan-bg); }
.strip-day.school-planning .strip-day-tag { color: var(--plan-text); }
.strip-day.school-marker { background: #dcfce7; }

/* ── Banner (messages) ─────────────────────────────────────── */
.banner { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.banner-chip {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 14px; border-radius: var(--radius-btn);
  background: #fffbeb; border: 1px solid #fde68a;
  font-size: 14px;
}
.banner-icon { flex-shrink: 0; font-size: 16px; line-height: 1.3; }
.banner-text { line-height: 1.4; }
.banner-list { display: flex; flex-direction: column; gap: 5px; flex: 1; min-width: 0; }
.banner-line { line-height: 1.4; }
.banner-line em { font-style: normal; font-weight: 600; color: var(--text-muted); }
.banner-timeendring { background: #eff6ff; border-color: #bfdbfe; }
.banner-utstyr      { background: #f0fdf4; border-color: #bbf7d0; }
.banner-aktivitet   { background: #faf5ff; border-color: #e9d5ff; }
.banner-annet       { background: var(--surface); border-color: var(--border); }

/* ── Subject board ─────────────────────────────────────────── */
.board-wrap {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-card); box-shadow: var(--shadow-card); overflow: hidden;
}
.plan-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.plan-table th {
  text-align: left; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em;
  color: var(--text-muted); padding: 12px 14px; background: #f8fafc; border-bottom: 1px solid var(--border);
}
.plan-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: top; font-size: 14px; overflow-wrap: anywhere; }
.plan-table tr:last-child td { border-bottom: none; }
.plan-table th:first-child, .plan-table td:first-child { width: 150px; }

.cell-subject { font-weight: 700; color: var(--text); overflow-wrap: break-word; hyphens: auto; }
.cell-empty   { color: var(--off-text); }
.cell-subheading {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em;
  color: var(--text-muted); margin-bottom: 4px;
}
.cell-subheading-sep { margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--border); }
.cell-goals, .cell-homework { color: var(--text); white-space: pre-line; }
.cell-list    { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.cell-list li { position: relative; padding-left: 14px; white-space: pre-line; }
.cell-list li::before { content: '•'; position: absolute; left: 0; color: var(--text-muted); }

/* Homework with local check-off */
.homework-list { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.hw-label { display: flex; align-items: flex-start; gap: 8px; cursor: pointer; }
.hw-check { margin-top: 3px; flex-shrink: 0; width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; }
.hw-text  { white-space: pre-line; }
.homework-item.done .hw-text { text-decoration: line-through; color: var(--text-muted); }

/* Vurdering chips (used in the Fag-progresjon tab's Vurdering column) */
.vurd-tag { display: flex; align-items: baseline; gap: 6px; font-weight: 500; }
.vurd-tag + .vurd-tag { margin-top: 4px; }
.vurd-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--vurd); flex-shrink: 0; transform: translateY(-1px); }

/* Vurdering shown as a full-width strip under the subject row (weekly board) */
.plan-table tr.has-vurd td, .plan-table tr.has-vurd { border-bottom: none; }
.cell-vurd-row {
  padding: 6px 14px 10px; font-size: 14px; color: var(--text);
}
.vurd-row-label { font-weight: 700; }
.vurd-row-day { font-weight: 700; }
.vurd-row-sep { color: var(--text-muted); }

.empty-state { padding: 32px 16px; text-align: center; color: var(--text-muted); }

/* ── Detail panel ──────────────────────────────────────────── */
.panel-overlay {
  position: fixed; inset: 0; z-index: 150; background: rgba(15,23,42,.4);
  opacity: 0; pointer-events: none; transition: opacity var(--transition);
}
.panel-overlay.open { opacity: 1; pointer-events: all; }
.detail-panel {
  position: fixed; top: 0; right: 0; z-index: 160;
  width: 360px; max-width: 92vw; height: 100%;
  background: var(--surface); box-shadow: -4px 0 24px rgba(0,0,0,.12);
  padding: 24px; overflow-y: auto;
  transform: translateX(100%); transition: transform var(--transition);
}
.detail-panel.open { transform: translateX(0); }
.panel-close {
  position: absolute; top: 14px; right: 14px;
  width: 32px; height: 32px; font-size: 22px; line-height: 1;
  background: transparent; border: none; color: var(--text-muted); cursor: pointer; border-radius: var(--radius-btn);
}
.panel-close:hover { background: var(--bg); color: var(--text); }
.panel-title { font-size: 18px; font-weight: 700; margin-bottom: 16px; padding-right: 36px; }
.panel-body { display: flex; flex-direction: column; gap: 12px; }
.panel-empty { color: var(--text-muted); font-size: 14px; }

.assessment-card { border: 1px solid var(--border); border-radius: var(--radius-btn); padding: 12px 14px; border-left: 3px solid var(--vurd); }
.ac-subject { font-weight: 700; }
.ac-classes { font-size: 13px; color: var(--text-muted); margin-top: 2px; }
.ac-desc { margin-top: 8px; font-size: 14px; white-space: pre-wrap; }
.ac-teacher { margin-top: 8px; font-size: 13px; color: var(--text-muted); }

.school-day-card { border-radius: var(--radius-btn); padding: 12px 14px; }
.school-day-off      { background: var(--off-bg); }
.school-day-planning { background: var(--plan-bg); }
.school-day-marker   { background: #dcfce7; }
.school-day-label { font-weight: 700; font-size: 14px; }
.school-day-summary { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* ── Class modal ───────────────────────────────────────────── */
.class-modal-overlay {
  position: fixed; inset: 0; z-index: 170; background: rgba(15,23,42,.5);
  opacity: 0; pointer-events: none; transition: opacity var(--transition);
}
.class-modal-overlay.open { opacity: 1; pointer-events: all; }
.class-modal {
  position: fixed; z-index: 180; top: 50%; left: 50%;
  transform: translate(-50%, -48%) scale(.98);
  width: 460px; max-width: 92vw; max-height: 88vh; overflow-y: auto;
  background: var(--surface); border-radius: var(--radius-card);
  box-shadow: 0 12px 40px rgba(0,0,0,.2); padding: 22px;
  opacity: 0; pointer-events: none; transition: opacity var(--transition), transform var(--transition);
}
.class-modal.open { opacity: 1; pointer-events: all; transform: translate(-50%, -50%) scale(1); }
.class-modal-header { display: flex; align-items: center; justify-content: space-between; }
.class-modal-title { font-size: 19px; font-weight: 700; }
.class-modal-hint { font-size: 13px; color: var(--text-muted); margin: 4px 0 16px; }
.class-modal-grid { display: flex; flex-direction: column; gap: 14px; }
.elective-grid { flex-direction: row; flex-wrap: wrap; gap: 6px; }
.class-modal-actions { display: flex; justify-content: flex-end; margin-top: 18px; }
.class-modal-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.class-grade-label { width: 28px; flex-shrink: 0; font-weight: 700; color: var(--text-muted); }
.class-modal-btn {
  min-width: 46px; padding: 9px 12px;
  font-family: var(--font); font-size: 14px; font-weight: 600;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-btn); cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.class-modal-btn:hover { border-color: var(--primary); }
.class-modal-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.class-modal-btn.locked, .class-modal-btn:disabled { opacity: .5; cursor: not-allowed; }
.class-modal-btn.locked:hover { border-color: var(--border); }

/* Personal / adapted-plan code field in the class modal */
.variant-box { margin-top: 16px; border-top: 1px solid var(--border); padding-top: 12px; }
.variant-box summary { cursor: pointer; font-size: 13px; font-weight: 600; color: var(--text-muted); }
.variant-box summary:hover { color: var(--text); }
.variant-input {
  width: 100%; margin-top: 8px; padding: 9px 11px;
  font-family: var(--font); font-size: 14px; text-transform: uppercase;
  border: 1px solid var(--border); border-radius: var(--radius-btn); outline: none;
}
.variant-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.variant-error { margin-top: 8px; font-size: 13px; color: var(--danger); }

/* ── Footer ────────────────────────────────────────────────── */
.site-footer { padding: 18px 0; margin-top: 24px; border-top: 1px solid var(--border); text-align: center; }
.footer-app { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.last-updated { font-size: 12px; color: var(--text-muted); }
.copyright { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* ── Toast ─────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(20px);
  z-index: 210; background: #1e293b; color: #fff;
  padding: 12px 18px; border-radius: var(--radius-btn); box-shadow: 0 6px 20px rgba(0,0,0,.2);
  display: flex; align-items: center; gap: 14px; font-size: 14px;
  opacity: 0; pointer-events: none; transition: opacity var(--transition), transform var(--transition);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: all; }
.toast-action { background: transparent; border: none; color: #93c5fd; font-weight: 600; cursor: pointer; }

/* ── In-app dialogs (alert / confirm / prompt / link) ──────── */
.ui-dialog-overlay { position: fixed; inset: 0; z-index: 300; background: rgba(15,23,42,.5); }
.ui-dialog {
  position: fixed; z-index: 301; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 420px; max-width: 92vw; max-height: 88vh; overflow-y: auto;
  background: var(--surface); border-radius: var(--radius-card);
  box-shadow: 0 12px 40px rgba(0,0,0,.25); padding: 22px;
}
.ui-dialog-title { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.ui-dialog-body { display: flex; flex-direction: column; gap: 12px; }
.ui-dialog-message { font-size: 14px; line-height: 1.5; color: var(--text); }
.ui-dialog-field { display: flex; flex-direction: column; gap: 5px; }
.ui-dialog-label { font-size: 13px; font-weight: 600; color: var(--text-muted); }
.ui-dialog-input {
  width: 100%; padding: 9px 11px; font-family: var(--font); font-size: 14px;
  color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-btn); outline: none;
}
.ui-dialog-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.ui-dialog-error { font-size: 13px; color: var(--danger); margin-top: 8px; }
.ui-dialog-check { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-muted); cursor: pointer; }
.ui-dialog-check input { width: 15px; height: 15px; }
.ui-dialog-warn { color: #b45309; font-weight: 600; }
.ui-dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.ui-dialog .btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
@media (hover: hover) { .ui-dialog .btn-danger:hover { background: #b91c1c; border-color: #b91c1c; } }

/* ── Tabs ──────────────────────────────────────────────────── */
.tabs { display: flex; flex-wrap: wrap; gap: 4px; border-bottom: 2px solid var(--border); margin-bottom: 12px; }
.tab {
  background: transparent; border: none; padding: 10px 16px;
  font-family: var(--font); font-size: 15px; font-weight: 600; color: var(--text-muted);
  cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }

/* View toggle (Uke / Dag) */
.view-toggle { display: inline-flex; margin-bottom: 14px; border: 1px solid var(--border); border-radius: var(--radius-btn); overflow: hidden; }
.vt-btn {
  background: var(--surface); border: none; padding: 6px 16px;
  font-family: var(--font); font-size: 13px; font-weight: 600; color: var(--text-muted); cursor: pointer;
}
.vt-btn + .vt-btn { border-left: 1px solid var(--border); }
.vt-btn.active { background: var(--primary); color: #fff; }

/* ── Pane head (shared with overview/progression) ─────────── */
.pane-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.pane-title { font-size: 17px; font-weight: 700; }
.oversikt-field { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-muted); }
.oversikt-caption { font-size: 12px; color: var(--text-muted); margin-left: auto; }
.prog-week { font-weight: 700; white-space: nowrap; }
.prog-week-range { display: block; font-size: 11px; font-weight: 400; color: var(--text-muted); }
.prog-week.is-now { color: var(--primary); }

/* ── Day view ──────────────────────────────────────────────── */
.strip-day.selected { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-light); }
.day-detail {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-card); box-shadow: var(--shadow-card); padding: 18px;
}
.day-detail-title { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.day-section { margin-top: 16px; }
.day-section-title { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; color: var(--text-muted); margin-bottom: 8px; }
.day-section .assessment-card { margin-bottom: 8px; }
.day-section .banner { margin-bottom: 0; }

/* ── Calendar (vurderingskalender tab) ─────────────────────── */
.cal-controls { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.calendar { display: flex; flex-direction: column; gap: 16px; }
.vurd-detail { display: none; }
.vurd-detail.active {
  display: block; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-card); box-shadow: var(--shadow-card); padding: 16px;
}
.vurd-detail-title { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.vurd-detail .assessment-card { margin-bottom: 8px; }
.month-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-card); box-shadow: var(--shadow-card); padding: 14px;
}
.month-title { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.cal-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.cal-table th { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; padding: 4px 0; text-align: center; }
.cal-table td { position: relative; height: 44px; text-align: center; vertical-align: top; padding: 4px 2px; border: 1px solid var(--border); }
.cal-table td.week-num { border: none; color: var(--text-muted); font-size: 11px; font-weight: 600; vertical-align: middle; }
.cal-table td.day { background: var(--surface); }
.cal-table td.weekend { background: #f8fafc; }
.cal-table td.other-month { color: var(--off-text); border-color: transparent; background: transparent; }
.cal-table td.today { background: var(--today-bg); border-color: var(--today-border); }
.cal-table td.school-off { background: var(--off-bg); }
.cal-table td.school-planning { background: var(--plan-bg); }
.cal-table td.school-marker { background: #dcfce7; }
.cal-badge { position: absolute; top: 2px; right: 3px; font-size: 9px; font-weight: 700; color: var(--plan-text); }
.cal-table td[role="button"] { cursor: pointer; }
.cal-table td[role="button"]:hover { box-shadow: inset 0 0 0 2px var(--primary); }
.day-num { font-size: 13px; font-weight: 600; }
.dots { display: flex; justify-content: center; gap: 2px; margin-top: 3px; }
.dots .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--vurd); }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 640px) {
  .controls-row { gap: 10px; }
  .week-nav { order: 3; width: 100%; justify-content: space-between; }
  .week-nav-center { flex: 1; }
  .class-pill { order: 1; }
  .controls-actions { order: 2; margin-left: auto; }

  .week-strip { gap: 5px; }
  .strip-day { padding: 5px 2px; gap: 3px; }
  .strip-day-num { font-size: 14px; }
  .strip-day-name { font-size: 10px; }

  /* Subject board → stacked cards */
  .plan-table, .plan-table tbody, .plan-table tr, .plan-table td { display: block; width: 100%; }
  .plan-table thead { display: none; }
  .plan-table th:first-child, .plan-table td:first-child { width: auto; }
  .plan-table tr { border-bottom: 1px solid var(--border); padding: 6px 0; }
  .plan-table tr:last-child { border-bottom: none; }
  .plan-table td { border-bottom: none; padding: 4px 14px; }
  .cell-subject { font-size: 16px; padding-top: 12px; }
  .cell-goals::before, .cell-homework::before, .cell-vurd::before {
    display: block; font-size: 11px; font-weight: 600; text-transform: uppercase;
    letter-spacing: .03em; color: var(--text-muted); margin-bottom: 2px;
  }
  .cell-goals::before     { content: 'Tema og læringsmål'; }
  .cell-homework::before  { content: 'Lekser'; }
  .cell-vurd::before      { content: 'Vurdering'; } /* Fag-progresjon tab keeps the column */
  .cell-empty { display: none; } /* hide empty category labels on mobile */

  /* Fag-progresjon table: per-cell headings via data-label (Uke/Ressurser too). */
  .fag-table td[data-label]:not(.cell-empty)::before {
    display: block; font-size: 11px; font-weight: 600; text-transform: uppercase;
    letter-spacing: .03em; color: var(--text-muted); margin-bottom: 2px;
    content: attr(data-label);
  }
}