:root {
  color-scheme: light dark;
  --bg: #f5f7fa; --card: #ffffff; --fg: #17202a; --muted: #56616f; --line: #d5dbe3;
  --accent: #1456c8; --accent-fg: #ffffff; --ok: #14713c; --okbg: #e3f4ea;
  --warn: #8a5300; --warnbg: #fff1d6; --bad: #a3231f; --badbg: #fde6e4; --infobg: #e6eefb;
  --known: #1456c8; --model: #8fa8d6; --plan: #14913f; --neg: #7b3fa8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10151b; --card: #19212a; --fg: #e8edf2; --muted: #a3afbd; --line: #2c3743;
    --accent: #6ea2ff; --accent-fg: #08111f; --ok: #6fd39a; --okbg: #12301f;
    --warn: #f0b64f; --warnbg: #33260c; --bad: #ff8f88; --badbg: #3a1614; --infobg: #172640;
    --known: #6ea2ff; --model: #5b7096; --plan: #4fd17f; --neg: #c592f0;
  }
}
* { box-sizing: border-box; }
/* Attributet hidden måste alltid vinna över komponentregler som label{display:block}, .check{display:flex}, .grid osv.
   Utan detta syns dolda fält (bevisat fel: Batterinivå syntes när Sträcka var valt). Döljer även för skärmläsare. */
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 12px 12px 48px; }
h1 { font-size: 1.35rem; margin: 0; }
h2 { font-size: 1.1rem; margin: 0 0 8px; }
h3 { font-size: 1rem; margin: 12px 0 4px; }
p { margin: 6px 0; }
small, .muted { color: var(--muted); font-size: 0.88rem; }
.top { display: flex; align-items: center; justify-content: space-between; padding: 8px 0 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin: 0 0 12px; }
.grid { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 560px) { .grid.two { grid-template-columns: 1fr 1fr; } }
label { display: block; font-weight: 600; font-size: 0.92rem; }
label small { font-weight: 400; display: block; }
input[type=number], input[type=text], input[type=time], input[type=password], input[type=datetime-local] {
  width: 100%; margin-top: 4px; padding: 10px 12px; font: inherit; color: var(--fg); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; min-height: 44px;
}
input:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; }
.check input { width: 22px; height: 22px; margin-top: 2px; flex: none; }
fieldset { border: 1px solid var(--line); border-radius: 8px; margin: 0; padding: 8px 12px 12px; }
legend { font-weight: 600; font-size: 0.92rem; padding: 0 4px; }
.radios { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-bottom: 6px; }
button { font: inherit; font-weight: 600; min-height: 44px; padding: 8px 16px; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-fg); cursor: pointer; }
button.secondary { background: transparent; color: var(--accent); }
button.link { border: 0; background: none; color: var(--accent); min-height: 44px; padding: 4px 8px; text-decoration: underline; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 8px; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 0.82rem; font-weight: 600; background: var(--infobg); }
.pill.ok { background: var(--okbg); color: var(--ok); }
.pill.warn { background: var(--warnbg); color: var(--warn); }
.pill.bad { background: var(--badbg); color: var(--bad); }
.status { display: grid; gap: 6px; }
.status div { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: baseline; }
.msg { border-radius: 8px; padding: 8px 12px; margin: 8px 0; background: var(--infobg); }
.msg.warn { background: var(--warnbg); color: var(--warn); }
.msg.bad { background: var(--badbg); color: var(--bad); }
.msg.ok { background: var(--okbg); color: var(--ok); }
.session { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin: 8px 0; }
.session h3 { margin-top: 0; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; margin: 6px 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
ul.plain { margin: 6px 0; padding-left: 20px; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 4px 6px; border-bottom: 1px solid var(--line); }
details > summary { cursor: pointer; font-weight: 600; min-height: 32px; }
svg.chart { width: 100%; height: auto; display: block; }
.chart .bar.known { fill: var(--known); }
.chart .bar.model { fill: var(--model); }
.chart .bar.neg { fill: var(--neg); }
.chart .plan { fill: var(--plan); }
.chart .axis { stroke: var(--line); stroke-width: 1; }
.chart .now { stroke: var(--bad); stroke-width: 1.5; stroke-dasharray: 3 3; }
.chart text { fill: var(--muted); font-size: 11px; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 0.85rem; color: var(--muted); }
.legend i { display: inline-block; width: 12px; height: 12px; border-radius: 2px; vertical-align: -1px; margin-right: 4px; }
body.login main { max-width: 380px; padding-top: 12vh; }
.spaced { margin-top: 12px; }
.span-all { grid-column: 1 / -1; }
.legend .lg-known { background: var(--known); }
.legend .lg-model { background: var(--model); }
.legend .lg-neg { background: var(--neg); }
.legend .lg-plan { background: var(--plan); }
.err { color: var(--bad); font-weight: 600; }

/* --- Huvudbesked och batterifält --- */
.statusline { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 10px; }
.hero { border-width: 2px; }
.hero.tone-go { border-color: var(--ok); }
.hero.tone-wait, .hero.tone-none { border-color: var(--accent); }
.hero.tone-problem { border-color: var(--bad); }
.hero.tone-go h2 { color: var(--ok); }
.hero.tone-problem h2 { color: var(--bad); }
.battery { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 1.05rem; }
.battery-input { display: inline-flex; align-items: center; gap: 6px; font-size: 1.6rem; font-weight: 700; }
.battery-input input { width: 5.2em; font-size: 1.6rem; font-weight: 700; text-align: right; margin-top: 0; min-height: 56px; }
.advice { margin-top: 12px; }
.advice h2 { font-size: 1.45rem; line-height: 1.25; margin: 0 0 6px; }
.advice p { margin: 4px 0; }
.advice p.lead { font-size: 1.05rem; font-weight: 600; }
.rangebox { margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--line); color: var(--muted); }
.rangebox p { margin: 2px 0; }
details.card > summary { font-size: 1rem; padding: 4px 0; }
details.card[open] > summary { margin-bottom: 8px; }
.tablewrap { overflow-x: auto; }

/* --- Diagram: publicerat mörkt, prognos ljus med streckad kant och osäkerhetsband --- */
.chart .bar.model { fill: var(--model); fill-opacity: 0.55; stroke: var(--known); stroke-width: 0.8; stroke-dasharray: 2 2; }
.chart .band { fill: var(--model); fill-opacity: 0.25; }
.chart .divider { stroke: var(--fg); stroke-width: 1.5; stroke-dasharray: 5 4; }
.chart text { font-size: 15px; }
.legend .lg-band { background: var(--model); opacity: 0.35; }
.legend .lg-model { outline: 1px dashed var(--known); }

/* --- Laddsteg, skäl och veckokalender --- */
.steps { list-style: none; margin: 8px 0; padding: 0; display: grid; gap: 8px; }
.step { border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; background: var(--bg); }
.step.role-main, .step.role-only { border-color: var(--ok); border-width: 2px; }
.step p { margin: 3px 0; }
.step-title { font-weight: 700; }
.why { margin-top: 10px; padding: 8px 12px; border-radius: 8px; background: var(--infobg); }
.why h3 { margin: 0 0 4px; font-size: 0.95rem; }
.why p { margin: 3px 0; }
.week { list-style: none; margin: 8px 0; padding: 0; display: grid; gap: 8px; }
.night { border: 1px solid var(--line); border-left-width: 5px; border-radius: 10px; padding: 8px 12px; }
.night p { margin: 2px 0; }
.night-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 2px; }
.night.status-chosen { border-color: var(--ok); background: var(--okbg); }
.night.status-too_late, .night.status-over_50, .night.status-after_deadline { opacity: 0.8; }
.night.basis-forecast, .night.basis-mixed, .night.basis-partial, .night.basis-missing { border-left-style: dashed; }
.night .planned { font-weight: 700; color: var(--ok); }
.pill.chosen { background: var(--ok); color: var(--card); }

/* --- Kompakt layout (2026-09-24) --- */
.top h1 { margin-right: auto; }
.top { gap: 8px; }
.statusline { margin: 0; }
.inputs { display: grid; gap: 10px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .inputs { grid-template-columns: auto 1fr 1fr; align-items: start; } }
.inputs fieldset { padding: 4px 10px 8px; }
.inputs .radios { margin-bottom: 2px; }
.row.tight { margin-top: 4px; gap: 6px; }
.row.tight button { min-height: 40px; padding: 6px 10px; }
.small { font-size: 0.88rem; }
.keyline { font-weight: 700; font-size: 1.02rem; margin: 4px 0; }
.tags { margin: 4px 0; }
.hero details { margin-top: 8px; border-top: 1px solid var(--line); padding-top: 6px; }
button.hint { min-height: 28px; min-width: 28px; padding: 0 8px; border-radius: 999px; font-size: 0.85rem; background: transparent; color: var(--accent); vertical-align: middle; }
.hinttext { display: block; font-weight: 400; font-size: 0.88rem; color: var(--muted); margin: 4px 0; }
.week { gap: 4px; }
.row-night { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.9fr) minmax(0, 0.9fr) auto; gap: 4px 8px; align-items: center;
  padding: 6px 8px; border: 1px solid var(--line); border-radius: 8px; font-size: 0.9rem; }
.row-night > span { min-width: 0; overflow-wrap: anywhere; }
.row-night.status-chosen { border-color: var(--ok); background: var(--okbg); font-weight: 600; }
.row-night.basis-forecast, .row-night.basis-mixed, .row-night.basis-partial, .row-night.basis-missing { border-style: dashed; }
.rn-basis, .rn-avg { color: var(--muted); }
.week.detail { margin-top: 8px; }

@media (max-width: 480px) {
  .row-night { grid-template-columns: minmax(0, 1fr) auto; }
  .row-night .rn-basis, .row-night .rn-avg { grid-column: 1; }
  .row-night .rn-status { grid-column: 2; grid-row: 1; }
}

@media (max-width: 480px) {
  main { padding: 8px 8px 40px; }
  .card { padding: 12px; }
  .advice h2 { font-size: 1.3rem; }
  .row button { flex: 1 1 auto; }
  th, td { padding: 4px 3px; }
}