/* Solarrechner – Farben werden pro Kunde über app.js gesetzt (--primary, --primary-text, --ink, --accent). */
:root {
  --primary: #E4572E;
  --primary-text: #FFFFFF;
  --ink: #1D2A2F;
  --accent: #2F6B4F;
  --muted: #5E6B70;
  --line: #E3E6E4;
  --bg: #F6F5F1;
  --card: #FFFFFF;
  --soft: color-mix(in srgb, var(--primary) 9%, white);
  --radius: 14px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

#app { max-width: 820px; margin: 0 auto; padding: 16px; }
.loading { color: var(--muted); padding: 40px 0; text-align: center; }

.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 4px 2px 14px; }
.brand { font-weight: 700; font-size: 1.05rem; }
.logo { max-height: 40px; max-width: 180px; }
.tag { font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

.progress { height: 6px; background: var(--line); border-radius: 99px; overflow: hidden; margin-bottom: 16px; }
.progress span { display: block; height: 100%; background: var(--primary); transition: width .35s ease; }

.card { background: var(--card); border-radius: var(--radius); padding: 28px; box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(29,42,47,.06); }
.card h2 { margin: 0 0 6px; font-size: clamp(1.35rem, 3.2vw, 1.8rem); line-height: 1.2; outline: none; }
.card h3 { margin: 26px 0 10px; font-size: 1rem; }
.sub, .intro { color: var(--muted); margin: 0 0 8px; }
.note { font-size: .88rem; color: var(--muted); background: var(--bg); border-radius: 10px; padding: 10px 14px; }
.error { color: #B42318; font-size: .92rem; min-height: 1em; }
.error:empty { display: none; }

.nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 16px 0 8px; }

.btn {
  font: inherit; font-weight: 600; border-radius: 10px; padding: 12px 20px; cursor: pointer;
  border: 1.5px solid transparent; background: var(--card); color: var(--ink);
  display: inline-flex; align-items: center; gap: 4px; text-decoration: none;
  transition: transform .1s ease, background .15s ease, opacity .15s;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .choice:focus-visible, .mode-card:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 45%, transparent); outline-offset: 2px;
}
.btn.primary { background: var(--primary); color: var(--primary-text); }
.btn.primary:hover { background: color-mix(in srgb, var(--primary) 88%, black); }
.btn.ghost { border-color: var(--line); background: transparent; }
.btn.ghost:hover { border-color: var(--ink); }
.btn.small { padding: 7px 12px; font-size: .88rem; border-color: var(--line); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.choices { display: grid; gap: 10px; }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.choice {
  font: inherit; text-align: left; cursor: pointer; border: 1.5px solid var(--line); background: var(--card);
  border-radius: 12px; padding: 14px; display: flex; flex-direction: column; gap: 2px; color: var(--ink);
  transition: border-color .15s, background .15s;
}
.choice:hover { border-color: color-mix(in srgb, var(--primary) 50%, var(--line)); }
.choice.active { border-color: var(--primary); background: var(--soft); }
.choice .icon { font-size: 1.4rem; }
.choice small { color: var(--muted); font-size: .82rem; }

.mode { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mode-card {
  font: inherit; text-align: left; cursor: pointer; position: relative; color: var(--ink);
  border: 1.5px solid var(--line); border-radius: 12px; padding: 18px; background: var(--card);
  display: flex; flex-direction: column; gap: 6px;
}
.mode-card.recommended { border-color: var(--primary); background: var(--soft); }
.mode-card small { color: var(--muted); }
.badge { position: absolute; top: -10px; right: 12px; background: var(--primary); color: var(--primary-text); font-size: .72rem; font-weight: 700; padding: 2px 8px; border-radius: 99px; }

.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 14px; }
.grid.address { grid-template-columns: 3fr 1fr 1fr 2fr; }
.grid.dims { grid-template-columns: repeat(3, 1fr); }
.field { display: flex; flex-direction: column; gap: 4px; font-size: .88rem; font-weight: 600; }
.field small { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  font: inherit; font-weight: 400; font-size: 1rem; padding: 10px 12px; border: 1.5px solid var(--line);
  border-radius: 10px; background: #fff; color: var(--ink); width: 100%;
}
.field textarea { resize: vertical; }
.check { display: flex; gap: 10px; align-items: flex-start; margin: 12px 0; font-size: .92rem; cursor: pointer; }
.check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--primary); flex: none; }
.check a { color: var(--primary); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.slider { margin: 18px 0; }
.slider-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 6px; }
.slider label { font-weight: 600; }
.slider output { font-weight: 700; font-variant-numeric: tabular-nums; color: var(--primary); }
.slider input { width: 100%; accent-color: var(--primary); height: 28px; }
.persons { display: block; color: var(--muted); font-size: .9rem; margin-top: -10px; }
.extra { border-top: 1px solid var(--line); margin-top: 14px; padding-top: 4px; }
.total { font-size: 1.05rem; margin-top: 18px; }
.inline { display: flex; align-items: center; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.inline .choices { flex: 1; min-width: 260px; }

.result-line { display: flex; align-items: center; gap: 18px; margin-top: 18px; padding: 14px; background: var(--bg); border-radius: 12px; }
.result-line p { margin: 0; font-size: 1.1rem; }
.roof-preview { width: 200px; flex: none; }
.roof-preview svg { width: 100%; height: auto; display: block; max-height: 160px; }
.roof-preview .roof { fill: #C9CFD3; stroke: #8A949A; stroke-width: .06; }
.roof-preview .module { fill: #16233B; stroke: #A9BCD9; stroke-width: .03; }

.roof-list { list-style: none; padding: 0; margin: 0 0 14px; display: grid; gap: 10px; }
.roof-list li { display: flex; justify-content: space-between; align-items: center; gap: 12px; border: 1.5px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.roof-list small { display: block; color: var(--muted); }

.consent { background: var(--bg); border-radius: 12px; padding: 18px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }

.map-step { display: flex; flex-direction: column; gap: 10px; }
.map-wrap { position: relative; border-radius: 12px; overflow: hidden; background: #DDE2E0; }
.map { width: 100%; height: min(62vh, 480px); }
.map-status { margin: 0; font-weight: 600; }
.map-info { margin: 0; color: var(--accent); font-weight: 600; }
.map-info:empty { display: none; }
.map-tools { display: grid; gap: 10px; }
.map-search gmp-place-autocomplete { width: 100%; }

.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 18px 0; }
.kpi { background: var(--soft); border-radius: 12px; padding: 16px 14px; display: flex; flex-direction: column; gap: 4px; }
.kpi strong { font-size: clamp(1.15rem, 2.6vw, 1.55rem); font-variant-numeric: tabular-nums; line-height: 1.15; }
.kpi span { font-size: .82rem; color: var(--muted); }

.details dl { display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; margin: 0 0 18px; }
.details dt { color: var(--muted); }
.details dd { margin: 0; font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.chart { margin: 0; }
.chart svg { width: 100%; height: auto; }
.chart .axis { stroke: var(--muted); stroke-width: 1; }
.chart .bar.pos { fill: var(--accent); }
.chart .bar.neg { fill: color-mix(in srgb, var(--primary) 70%, white); }
.chart .label { font-size: 12px; fill: var(--muted); }
.chart .label.end { text-anchor: end; }
.chart figcaption { font-size: .82rem; color: var(--muted); text-align: center; }

.locked { position: relative; border-radius: 12px; overflow: hidden; margin-top: 8px; }
.blur { filter: blur(6px); pointer-events: none; user-select: none; padding: 16px; opacity: .7; }
.unlock {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: 6px; padding: 20px; background: color-mix(in srgb, white 55%, transparent);
}
.unlock strong { font-size: 1.15rem; }
.unlock p { margin: 0 0 8px; max-width: 440px; color: var(--muted); }

.foot { display: flex; gap: 16px; justify-content: center; padding: 18px 0 6px; font-size: .8rem; color: var(--muted); }
.foot a { color: var(--muted); }

@media (max-width: 640px) {
  #app { padding: 12px; }
  .card { padding: 20px 16px; }
  .cols-3, .cols-4 { grid-template-columns: repeat(2, 1fr); }
  .mode, .grid, .grid.dims { grid-template-columns: 1fr; }
  .grid.address { grid-template-columns: 3fr 1fr; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .result-line { flex-direction: column; align-items: stretch; }
  .roof-preview { width: 100%; }
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

@media print {
  body { background: #fff; }
  .nav, .progress, .print-hide, .foot { display: none !important; }
  .card { box-shadow: none; padding: 0; }
}

.compass { max-width: 300px; }
.compass .choice { align-items: center; padding: 10px; }
.compass-center { display: grid; place-items: center; font-size: 1.5rem; }

/* ---------- Planer (Karte als Hauptbühne) ---------- */
#app.wide { max-width: 1240px; }
.planner { background: var(--card); border-radius: var(--radius); padding: 18px; box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(29,42,47,.06); }
.planner-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.planner-head h2 { margin: 0; font-size: clamp(1.2rem, 2.6vw, 1.6rem); outline: none; }
.planner-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 16px; align-items: start; }
.planner-map-wrap { position: relative; border-radius: 12px; overflow: hidden; background: #DDE2E0; }
/* Feste Höhe statt vh: im iframe würde vh mit der automatischen Höhenanpassung hochschaukeln. */
.planner-map { height: 640px; width: 100%; }
.planner-map.drawing { cursor: crosshair; }
.planner-msg { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); z-index: 500; background: rgba(29,42,47,.88); color: #fff; padding: 8px 14px; border-radius: 99px; font-size: .9rem; max-width: 90%; text-align: center; }
.planner-msg[hidden] { display: none; }
.planner-panel { display: flex; flex-direction: column; gap: 10px; }
.live { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; position: sticky; top: 0; z-index: 2; background: var(--card); padding-bottom: 4px; }
.live > div { background: var(--soft); border-radius: 10px; padding: 10px 12px; display: flex; flex-direction: column; }
.live strong { font-size: 1.2rem; font-variant-numeric: tabular-nums; line-height: 1.2; }
.live span { font-size: .78rem; color: var(--muted); }
.sec { border: 1.5px solid var(--line); border-radius: 12px; padding: 4px 14px 10px; }
.sec summary { cursor: pointer; font-weight: 700; padding: 8px 0; list-style-position: inside; }
.sec .slider { margin: 10px 0; }
.sec .check { margin: 8px 0; }
.planner-roof { display: flex; flex-direction: column; gap: 8px; }
.planner-roof .row { margin-top: 0; }
.detecting { font-weight: 600; color: var(--muted); animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .45; } }
.detected { font-weight: 700; color: var(--accent); margin: 4px 0 0; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.badge-inline { background: #FFF3C4; color: #7A5B00; font-size: .72rem; font-weight: 700; padding: 2px 8px; border-radius: 99px; }
.hint, .instruction { font-size: .86rem; color: var(--muted); margin: 0; }
.instruction { color: var(--ink); font-weight: 600; }
.label { font-weight: 600; font-size: .9rem; margin: 10px 0 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font: inherit; font-size: .85rem; border: 1.5px solid var(--line); background: var(--card); border-radius: 99px; padding: 6px 12px; cursor: pointer; color: var(--ink); }
.chip.active { border-color: var(--primary); background: var(--soft); font-weight: 700; }
.chip:focus-visible { outline: 3px solid color-mix(in srgb, var(--primary) 45%, transparent); outline-offset: 2px; }
.face-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.face-list li { display: flex; align-items: center; gap: 8px; font-size: .9rem; }
.face-list .dot { width: 12px; height: 12px; border-radius: 50%; flex: none; }
.face-list .link { margin-left: auto; background: none; border: 0; color: var(--muted); text-decoration: underline; cursor: pointer; font: inherit; font-size: .82rem; }
.wide-btn { justify-content: center; width: 100%; }
.vtx { background: #fff; border: 2px solid #FFB703; border-radius: 50%; box-shadow: 0 0 0 2px rgba(0,0,0,.35); cursor: move; }
.planner .choices.cols-4 .choice, .planner .choices.cols-2 .choice { padding: 8px 10px; }

@media (max-width: 900px) {
  .planner-grid { grid-template-columns: 1fr; }
  .planner-map { height: 440px; }
  .planner { padding: 12px; }
  .live { position: static; }
}

.g-logo { font-weight: 700; letter-spacing: .02em; }
.planner-map.picking { cursor: pointer; }
.pick-hint { font-size: .86rem; font-weight: 600; margin: 0; color: var(--ink); }

/* Markierung "Ihr Dach" und Textlink */
.pin { background: var(--primary); border: 3px solid #fff; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); box-shadow: 0 2px 8px rgba(0,0,0,.45); }
.link-btn { background: none; border: 0; padding: 4px 0; font: inherit; font-size: .86rem; color: var(--muted); text-decoration: underline; cursor: pointer; align-self: flex-start; }
.link-btn:hover { color: var(--ink); }

/* Liste der Dächer im Planer */
.face-list li { padding: 6px 8px; border-radius: 8px; }
.face-list li.active { background: var(--soft); font-weight: 700; }
.link-plain { background: none; border: 0; padding: 0; font: inherit; color: inherit; cursor: pointer; text-align: left; }
.link-plain:hover { text-decoration: underline; }

/* Helle Nahtlinien zwischen Kartenkacheln vermeiden (bekanntes Leaflet-Problem in Chromium,
   Leaflet-Issue #3575). Wirkt nur innerhalb der Kachelebene, die eine eigene Stapelebene bildet. */
.leaflet-tile-container img.leaflet-tile { mix-blend-mode: plus-lighter; }