:root {
  --bg: #eef1f5;
  --panel: #ffffff;
  --ink: #1b2330;
  --muted: #64748b;
  --line: #d9e0e9;
  --blue: #1b5e9c;
  --blue-ink: #0f4576;
  --red: #b3261e;
  --green: #1f7a4d;
  --radius: 9px;
  /* Topbjaelkens hoejde staar ét sted og bruges baade til bjaelken og til
     viserens hoejdeberegning. Foer var den gaettet til 46 px og maalte 49,
     hvilket gav et rullepanel paa 3 px. */
  --topbar: 48px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

/* ---- topbar ---- */
.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  height: var(--topbar);
  padding: 0 18px;
  background: linear-gradient(135deg, #123b63, #1b5e9c);
  color: #fff;
}
.topbar .brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; }
.topbar .mark {
  font-weight: 700; letter-spacing: 1px; background: rgba(255,255,255,.16);
  padding: 3px 9px; border-radius: 6px;
}
.topbar .name { font-weight: 600; }
.topbar .place { margin-left: auto; font-size: .85rem; opacity: .8; }

/* ---- forside ---- */
.wrap { max-width: 900px; margin: 0 auto; padding: 32px 20px 60px; }
.wrap h1 { margin: 0 0 8px; font-size: 1.6rem; }
.lead { color: var(--muted); margin: 0 0 26px; max-width: 60ch; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; }
.card {
  display: block; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px; text-decoration: none; color: inherit;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.card:hover { border-color: var(--blue); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(18,59,99,.12); }
.card h2 { margin: 0 0 4px; font-size: 1.15rem; }
.card p { margin: 0 0 14px; color: var(--muted); font-size: .88rem; }
.card .go { color: var(--blue); font-weight: 600; font-size: .88rem; }

/* ---- plan-layout ---- */
.plan-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 14px;
  padding: 14px;
  height: calc(100vh - var(--topbar));
}
@media (max-width: 900px) {
  .plan-layout { grid-template-columns: 1fr; height: auto; }
}

.sidebar { display: flex; flex-direction: column; gap: 12px; min-height: 0; }
.panel {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); display: flex; flex-direction: column; min-height: 0;
}
.panel.grow { flex: 1; min-height: 0; }
.panel-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 14px; border-bottom: 1px solid var(--line);
}
.panel-head h2 { margin: 0; font-size: 1.05rem; }
.panel-head h3 { margin: 0; font-size: .92rem; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); }
.panel-body { padding: 12px 14px; }
.panel-body.layers { overflow-y: auto; padding: 8px; }
.back { font-size: .82rem; color: var(--blue); text-decoration: none; white-space: nowrap; }
.back:hover { text-decoration: underline; }

.row { display: flex; gap: 6px; margin-bottom: 8px; }
.row select { flex: 1; min-width: 0; }

select, input[type="text"] {
  padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px;
  background: #fff; color: inherit; font: inherit; font-size: .88rem;
}

/* ---- knapper ---- */
.btn {
  border: 1px solid var(--line); background: #fff; color: var(--ink);
  padding: 6px 12px; border-radius: 6px; font: inherit; font-size: .86rem;
  cursor: pointer; transition: background .12s, border-color .12s;
}
.btn:hover { background: #f2f5f9; border-color: #b9c5d4; }
.btn.full { width: 100%; }
.btn.tiny { padding: 3px 9px; font-size: .8rem; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--blue-ink); border-color: var(--blue-ink); }
.btn.danger { color: var(--red); }
.btn.danger:hover { background: #fdeceb; border-color: var(--red); }
.btn:disabled { opacity: .5; cursor: default; }

/* ---- lagliste ---- */
.group { margin-bottom: 4px; }
.group-head {
  display: flex; align-items: center; gap: 8px; padding: 6px 8px;
  background: #f4f7fb; border-radius: 6px; font-weight: 600; font-size: .85rem;
}
.group-pick { display: flex; align-items: center; gap: 8px; cursor: pointer; flex: 1; min-width: 0; }
.group-head .count { margin-left: auto; color: var(--muted); font-weight: 400; font-size: .76rem; }
.group-body { padding: 2px 0 6px 10px; }
.layer {
  display: flex; align-items: center; gap: 6px; padding: 3px 8px;
  border-radius: 5px; font-size: .84rem;
}
.layer-pick { display: flex; align-items: center; gap: 8px; cursor: pointer; flex: 1; min-width: 0; }
.layer:hover { background: #f2f5f9; }
.layer .lname { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.layer .count { margin-left: auto; color: var(--muted); font-size: .74rem; }
.badge {
  font-size: .66rem; padding: 1px 6px; border-radius: 10px;
  background: #fdeceb; color: var(--red); font-weight: 600;
}

/* Farvevaelgere — vises som en lille prik, ikke en browser-knap */
.swatch {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px; padding: 0; flex: 0 0 auto;
  border: 1px solid var(--line); border-radius: 50%;
  background: none; cursor: pointer;
}
.swatch::-webkit-color-swatch-wrapper { padding: 0; }
.swatch::-webkit-color-swatch { border: none; border-radius: 50%; }
.swatch::-moz-color-swatch { border: none; border-radius: 50%; }
.swatch:not(.is-set) { opacity: .55; }
.swatch.is-set { border-color: var(--ink); border-width: 2px; }
.swatch:hover { opacity: 1; border-color: var(--blue); }
.layer .swatch { width: 15px; height: 15px; }

.reset-color {
  border: none; background: none; color: var(--muted); cursor: pointer;
  font-size: .72rem; line-height: 1; padding: 2px 3px; border-radius: 4px;
}
.reset-color:hover { background: #fdeceb; color: var(--red); }
.reset-color[hidden] { display: none; }

/* ---- visningsområde ---- */
.main-area { display: flex; flex-direction: column; gap: 10px; min-height: 0; }
.toolbar, .exportbar {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 10px 14px;
}
.toolbar label { display: flex; align-items: center; gap: 6px; font-size: .84rem; color: var(--muted); }
.toolbar .spacer { flex: 1; }
.exportbar .label { font-weight: 600; font-size: .88rem; }
.exportbar .note { color: var(--muted); font-size: .8rem; }

.scalebar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 8px 14px; border-radius: var(--radius); font-size: .84rem;
  background: #eaf3ec; border: 1px solid #c3e0cd; color: #14532d;
}
.scalebar[hidden] { display: none; }
.scalebar.warn { background: #fdf4e3; border-color: #ecd9a8; color: #7c4a03; }
.scalebar .measure { font-variant-numeric: tabular-nums; }
.scalebar .verdict { font-weight: 600; }

.viewer {
  position: relative; flex: 1; min-height: 340px; overflow: hidden;
  background: #dfe5ec; border: 1px solid var(--line); border-radius: var(--radius);
  cursor: grab;
}
.viewer.grabbing { cursor: grabbing; }
.viewer .stage {
  position: absolute; top: 0; left: 0; transform-origin: 0 0;
  background: #fff; box-shadow: 0 2px 14px rgba(0,0,0,.18);
  user-select: none; line-height: 0;
}
.viewer .stage svg { display: block; background: #fff; }
.zoombar {
  position: absolute; right: 12px; bottom: 12px; display: flex; align-items: center; gap: 5px;
  background: rgba(255,255,255,.94); border-radius: 7px; padding: 5px;
  box-shadow: 0 1px 7px rgba(0,0,0,.2);
}
.zoombar span { font-size: .78rem; color: var(--muted); min-width: 44px; text-align: center; }
.hint { margin: 0; color: var(--muted); font-size: .78rem; }

.spinner { position: absolute; inset: 0; display: none; align-items: center; justify-content: center; background: rgba(255,255,255,.55); z-index: 3; }
.viewer.loading .spinner { display: flex; }
.spinner span {
  width: 34px; height: 34px; border: 3px solid #c8d3e0; border-top-color: var(--blue);
  border-radius: 50%; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- modal (ingen browser-popups) ---- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(15,25,40,.45);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal-backdrop[hidden] { display: none; }
.modal {
  background: #fff; border-radius: 11px; padding: 22px 24px; width: min(420px, calc(100vw - 32px));
  box-shadow: 0 12px 40px rgba(10,20,35,.3);
}
.modal h3 { margin: 0 0 8px; font-size: 1.05rem; }
.modal p { margin: 0 0 14px; color: var(--muted); font-size: .88rem; }
.modal input[type="text"] { width: 100%; margin-bottom: 16px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: #1b2330; color: #fff; padding: 10px 18px; border-radius: 7px;
  font-size: .87rem; box-shadow: 0 6px 20px rgba(0,0,0,.25); z-index: 60;
}
.toast[hidden] { display: none; }
.toast.error { background: var(--red); }

/* Ingen max-width: boksen skal flugte med kortene nedenunder. Laesebredden
   kom fra HIC's vejledningsside, hvor den gav mening. */
.callout { border-left: 4px solid var(--line); padding: 14px 18px; border-radius: 0 8px 8px 0; margin: 20px 0; }
.callout p { margin: 0; }
.callout.warn { border-color: #d99b1c; background: #fdf4e3; }
.callout.warn h3 { color: #7c4a03; }
.callout.good { border-color: var(--green); background: #eaf3ec; }
.callout.good h3 { color: #14532d; }

/* ================= DWG-viser: sessioner og forside ================= */

.wrap.narrow { max-width: 680px; }
.wrap h2 { font-size: 1.15rem; margin: 32px 0 10px; }

/* nedtaelling i topbjaelken */
.session-bar { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.session-bar .countdown {
  font-size: .85rem; font-variant-numeric: tabular-nums;
  background: rgba(255,255,255,.16); padding: 4px 11px; border-radius: 20px;
}
.session-bar.urgent .countdown { background: #b3261e; font-weight: 600; }
.session-bar .btn { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.3); color: #fff; }
.session-bar .btn:hover:not(:disabled) { background: rgba(255,255,255,.26); }
.session-bar .btn.danger { color: #ffd9d6; }
.session-bar .btn:disabled { opacity: .45; }
.inline { display: inline; }

/* kort og formularer */
.form label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; }
.form input[type="email"], .form input[type="file"] {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line);
  border-radius: 7px; font: inherit; margin-bottom: 14px; background: #fff;
}
.form .btn.big { padding: 11px 22px; font-size: .95rem; }
.form-note { color: var(--muted); font-size: .84rem; margin: 12px 0 0; }
.upload-progress { color: var(--blue); font-size: .88rem; margin: 10px 0 0; font-weight: 600; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.facts { color: var(--muted); font-size: .92rem; }
.facts li { margin: 7px 0; }
.empty { color: var(--muted); padding: 26px 0; }

/* tegningskort */
.drawing-card h2 {
  font-size: 1rem; margin: 0 0 4px; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.drawing-card .meta { color: var(--muted); font-size: .85rem; margin: 0 0 12px; }
.card-warning {
  background: #fdf4e3; border-left: 3px solid #d99b1c; color: #7c4a03;
  padding: 8px 11px; border-radius: 0 6px 6px 0; font-size: .82rem; margin: 0 0 10px;
}
.card-actions { display: flex; gap: 8px; align-items: center; }
.card-actions form { margin: 0; }

/* callouts (genbrugt fra vejledningen) */
.callout.bad { border-color: var(--red); background: #fbeaea; }
.callout.bad h3 { color: var(--red); }
.callout.compact { margin: 0 0 20px; padding: 11px 16px; }
.callout.compact p { font-size: .9rem; }

/* enhedsvalg i sidepanelet */
.unit-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: .85rem; }
.unit-row select { flex: 0 0 auto; }
.unit-note { color: var(--muted); font-size: .78rem; margin: 8px 0 0; line-height: 1.45; }
.unit-note.warn-text { color: #7c4a03; background: #fdf4e3; padding: 7px 10px; border-radius: 6px; }
.panel-head h2.filename {
  font-size: .95rem; overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; min-width: 0;
}

/* Advarsler med alvorsgrad: rød = der mangler noget i tegningen,
   gul = en antagelse man bør efterse. */
.card-warning.error {
  background: #fbeaea; border-left-color: var(--red); color: #8c1d18;
}
.unit-note.warn-text.error {
  background: #fbeaea; color: #8c1d18;
}

/* Grøn: referencen er fundet og foldet ind. */
.card-warning.ok {
  background: #eaf3ec; border-left-color: var(--green); color: #14532d;
}
.unit-note.warn-text.ok { background: #eaf3ec; color: #14532d; }

/* Tegningerne staar oeverst; upload-boksen er det man goer bagefter.
   Luft imellem, saa de to ting ikke ligner én blok. */
.card.form.upload { margin-top: 32px; }
.cards + .card.form.upload,
.empty + .card.form.upload { margin-top: 28px; }
.empty { margin: 0 0 4px; }

/* Bundlinje */
.bundlinje {
  max-width: 900px; margin: 0 auto; padding: 26px 20px 34px;
  color: var(--muted); font-size: .82rem; border-top: 1px solid var(--line);
}

/* ================= forsiden ================= */

.forside { max-width: 760px; margin: 0 auto; padding: 44px 20px 60px; }

.hero { text-align: center; margin-bottom: 34px; }
.hero h1 { margin: 0 0 12px; font-size: 2rem; letter-spacing: -.4px; }
.hero .lead { margin: 0 auto 22px; max-width: 54ch; color: var(--muted); font-size: 1.02rem; }

.badges { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; padding: 0; margin: 0; }
.badges li {
  background: var(--panel); border: 1px solid var(--line); border-radius: 22px;
  padding: 7px 16px; font-size: .86rem; color: var(--muted);
}
.badges strong { color: var(--green); font-weight: 700; }

/* start-kortet er sidens ene handling — den skal skille sig ud */
.card.form.start {
  padding: 26px 28px; border-color: #c6d6e7;
  box-shadow: 0 4px 22px rgba(18, 59, 99, .10);
}
.card.form.start h2 { margin: 0 0 6px; font-size: 1.2rem; }
.start-note { margin: 0 0 18px; color: var(--muted); font-size: .9rem; }
.card.form.start .btn.big { width: 100%; margin-top: 4px; }
.card.form.start .cf-turnstile { margin-bottom: 14px; }

/* tre trin */
.steps-row { margin-top: 40px; }
.steps-row h2, .facts-grid h2 { font-size: 1.05rem; margin: 0 0 14px; }
.steps-row ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.steps-row li {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 13px 16px; font-size: .92rem;
}
.steps-row .tal {
  flex: 0 0 auto; width: 24px; height: 24px; border-radius: 50%;
  background: var(--blue); color: #fff; font-size: .78rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}

.callout.deletion { margin-top: 36px; }
.callout.deletion h3 { margin: 0 0 6px; font-size: 1rem; color: #7c4a03; }
.callout.deletion p { margin: 0; font-size: .92rem; }

/* godt at vide */
.facts-grid { margin-top: 40px; }
.facts-grid .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.facts-grid .grid > div {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 15px 17px;
}
.facts-grid h3 { margin: 0 0 5px; font-size: .92rem; }
.facts-grid p { margin: 0; color: var(--muted); font-size: .87rem; line-height: 1.5; }

@media (max-width: 700px) {
  .hero h1 { font-size: 1.6rem; }
  .facts-grid .grid { grid-template-columns: 1fr; }
}

/* bundlinjen foelger forsidens bredde */
.bundlinje { text-align: center; }