/* Hallenkonfigurator im Look der Website (IBM Plex, Navy/Orange). Kontrast mindestens WCAG AA (4,5 : 1). */
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 100 700; font-display: swap; src: url("/konfigurator/fonts/IBMPlexSans-var-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 100 700; font-display: swap; src: url("/konfigurator/fonts/IBMPlexSans-var-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("/konfigurator/fonts/IBMPlexMono-500-latin.woff2") format("woff2"); }

:root {
    --navy: #184982; --navy-deep: #0f3560; --navy-ink: #0b2545; --navy-tint: #e9eff7; --navy-line: #c6d3e3;
    --orange: #f39200; --orange-deep: #d67f00; --orange-tint: #fff1dc;
    --ink: #16202e; --ink-soft: #4a5567; --ink-mute: #5b6676; --paper: #fff; --sand: #f6f5f1; --line: #dfe3e9;
    --error: #a4291f; --error-bg: #fbebe9; --success: #2e6b2f; --success-bg: #eaf4ea;
    --radius: 3px; --maxw: 1240px; --gutter: 16px;
    --sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
    /* Eingaben aus halle-zusatz.css */
    --hz-akzent: var(--navy); --hz-rand: #8f9bad; --hz-leise: var(--ink-soft); --hz-flaeche: #fff; --hz-text: var(--ink); --hz-fehler: var(--error);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
.kf-body { margin: 0; font-family: var(--sans); font-size: 16px; line-height: 1.55; color: var(--ink); background: var(--sand); -webkit-font-smoothing: antialiased; }
.kf-skip { position: absolute; left: -999px; top: 0; background: var(--navy); color: #fff; padding: 8px 12px; z-index: 100; }
.kf-skip:focus { left: 8px; top: 8px; }
a { color: var(--navy); text-underline-offset: 3px; }
a:hover { color: var(--navy-deep); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }

.kf-kopf { background: var(--paper); border-bottom: 3px solid var(--navy); }
.kf-kopf-innen { max-width: var(--maxw); margin: 0 auto; padding: 8px var(--gutter); display: flex; align-items: center; gap: 16px; }
.kf-marke img { display: block; height: 42px; width: auto; }
.kf-titel { font-weight: 600; font-size: 18px; color: var(--navy-ink); }
.kf-zurueck { margin-left: auto; font-size: 14px; }
.kf-main { max-width: var(--maxw); margin: 0 auto; padding: 12px var(--gutter) 40px; }
.kf-fuss { border-top: 1px solid var(--line); background: var(--paper); font-size: 13px; color: var(--ink-soft); }
.kf-fuss-innen { max-width: var(--maxw); margin: 0 auto; padding: 12px var(--gutter); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }

/* Schrittleiste */
.kf-schritte { display: flex; gap: 4px; overflow-x: auto; padding: 4px 0 10px; margin: 0; list-style: none; counter-reset: s; scrollbar-width: thin; }
.kf-schritte li { flex: 1 0 auto; }
.kf-schritte button { width: 100%; white-space: nowrap; border: 1px solid var(--navy-line); background: var(--paper); color: var(--navy-ink); padding: 8px 12px; border-radius: var(--radius); font: inherit; font-size: 14px; cursor: pointer; min-height: 44px; }
.kf-schritte button .nr { display: inline-block; min-width: 1.6em; height: 1.6em; line-height: 1.6em; text-align: center; border-radius: 50%; background: var(--navy-tint); color: var(--navy-ink); font-family: var(--mono); font-size: 12px; margin-right: 6px; }
.kf-schritte button[aria-current="step"] { background: var(--navy); color: #fff; border-color: var(--navy); }
.kf-schritte button[aria-current="step"] .nr { background: var(--orange); color: var(--navy-ink); }
.kf-schritte button[aria-current="step"] .name { font-weight: 600; }

/* Aufbau: Handy = Vorschau oben, Schritt darunter; groß = links Schritt, rechts Vorschau */
.kf-haupt { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 980px) { .kf-haupt { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); align-items: start; } .kf-vorschau { position: sticky; top: 12px; order: 2; } }
.kf-karte { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.kf-schritt h2 { margin: 0 0 4px; font-size: 22px; color: var(--navy-ink); }
.kf-schritt .kf-lead { color: var(--ink-soft); margin: 0 0 14px; }
.kf-schritt h3 { margin: 18px 0 6px; font-size: 16px; color: var(--navy-ink); }
.kf-vorschau .h3d { height: 340px; }
@media (min-width: 980px) { .kf-vorschau .h3d { height: 460px; } }
.kf-ansicht { display: flex; gap: 6px; margin-bottom: 8px; }
.kf-ansicht button { border: 1px solid var(--navy); background: var(--paper); color: var(--navy); border-radius: var(--radius); padding: 6px 12px; font: inherit; font-size: 14px; cursor: pointer; min-height: 40px; }
.kf-ansicht button[aria-pressed="true"] { background: var(--navy); color: #fff; }
.kf-ansicht button[aria-pressed="true"]::before { content: "✓ "; }
.kf-leer { min-height: 200px; display: grid; place-items: center; text-align: center; color: var(--ink-soft); background: var(--navy-tint); border-radius: var(--radius); padding: 20px; }
.kf-aus { display: none !important; }
.kf-draufsicht svg { width: 100%; height: auto; max-height: 460px; }
.kf-quelle { font-size: 12px; color: var(--ink-soft); margin-top: 6px; }

/* Felder */
.kf-form { display: grid; gap: 14px; }
.kf-raster { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.kf-feld { display: grid; gap: 4px; }
.kf-feld > label, .kf-lbl { font-size: 14px; font-weight: 500; color: var(--ink); }
.kf-zeile { display: flex; align-items: center; gap: 8px; }
.kf-zeile .einheit { color: var(--ink-soft); font-size: 14px; }
.kf-form input[type=text], .kf-form input[type=email], .kf-form input[type=tel], .kf-form input[type=date], .kf-form select, .kf-form textarea { width: 100%; border: 1px solid #8f9bad; border-radius: var(--radius); padding: 9px 10px; font: inherit; background: #fff; color: var(--ink); min-height: 44px; }
.kf-form textarea { min-height: 96px; }
.kf-form input.ungueltig, .kf-form .ungueltig { border-color: var(--error); }
.kf-fehler { color: var(--error); font-size: 14px; }
.kf-hilfe { color: var(--ink-soft); font-size: 14px; }
.kf-meld { border-left: 4px solid var(--navy); background: var(--navy-tint); padding: 8px 12px; border-radius: var(--radius); font-size: 14px; }
.kf-meld.warn { border-color: var(--orange-deep); background: var(--orange-tint); color: #4d3000; }
.kf-meld.fehler { border-color: var(--error); background: var(--error-bg); color: #6e1a12; }
.kf-meld.ok { border-color: var(--success); background: var(--success-bg); color: #1d4a1e; }
.kf-mehr { border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 12px; }
.kf-mehr summary { cursor: pointer; font-weight: 500; color: var(--navy); }
.kf-tabelle { width: 100%; border-collapse: collapse; font-size: 14px; }
.kf-tabelle th, .kf-tabelle td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.kf-tabelle th { color: var(--ink-soft); font-weight: 500; width: 45%; }

/* Kacheln (Nutzung) */
.kf-kacheln { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.kf-kachel { position: relative; }
.kf-kachel input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.kf-kachel span { display: block; padding: 14px 12px; min-height: 64px; border: 1px solid var(--navy-line); border-radius: var(--radius); background: var(--paper); color: var(--navy-ink); font-weight: 500; }
.kf-kachel input:checked + span { background: var(--navy); color: #fff; border-color: var(--navy); }
.kf-kachel input:checked + span::before { content: "✓ "; color: var(--orange); }
.kf-kachel input:focus-visible + span { outline: 3px solid var(--orange); outline-offset: 2px; }
.kf-hinweis { margin-top: 14px; border: 1px solid var(--navy-line); border-radius: var(--radius); padding: 14px; background: var(--navy-tint); }
.kf-hinweis dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 8px 0; font-size: 14px; }
.kf-hinweis dt { color: var(--ink-soft); }
.kf-hinweis dd { margin: 0; }

/* Anbauten */
.kf-seite { border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; margin-bottom: 10px; }
.kf-seite h3 { margin: 0 0 6px; }
.kf-teil { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding: 6px 0; border-top: 1px dashed var(--line); }
.kf-teil .name { font-weight: 500; min-width: 9em; }
.kf-knopf { border: 1px solid var(--navy); background: var(--navy); color: #fff; border-radius: var(--radius); padding: 8px 14px; font: inherit; font-size: 15px; cursor: pointer; min-height: 44px; }
.kf-knopf:hover { background: var(--navy-deep); }
.kf-knopf.hell { background: var(--paper); color: var(--navy); }
.kf-knopf.hell:hover { background: var(--navy-tint); }
.kf-knopf.orange { background: var(--orange); border-color: var(--orange); color: var(--navy-ink); font-weight: 600; }
.kf-knopf.orange:hover { background: var(--orange-deep); border-color: var(--orange-deep); }
.kf-knopf.klein { padding: 4px 10px; min-height: 36px; font-size: 14px; }
.kf-knopf.gefahr { border-color: var(--error); background: var(--paper); color: var(--error); }
.kf-knopf[disabled] { opacity: .5; cursor: not-allowed; }
.kf-fuss-nav { display: flex; justify-content: space-between; gap: 10px; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }

/* Lage / Luftbild */
.kf-karte-lage { position: relative; width: 100%; max-width: 560px; aspect-ratio: 1; background: #d7dbd3; border: 1px solid var(--line); touch-action: none; overflow: hidden; user-select: none; }
.kf-karte-lage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.kf-karte-lage svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.kf-karte-lage .halle { fill: rgba(243, 146, 0, .35); stroke: #fff; stroke-width: 2.5; cursor: grab; }
.kf-karte-lage .halle-kante { fill: none; stroke: var(--navy-ink); stroke-width: 1.5; pointer-events: none; }
.kf-karte-lage .adresse { fill: #fff; stroke: var(--navy-ink); stroke-width: 2; }
.kf-honig { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.kf-erfolg { text-align: center; padding: 30px 16px; }
.kf-erfolg h2 { color: var(--success); }
.kf-druck { position: absolute; left: -9999px; top: 0; width: 1400px; visibility: hidden; pointer-events: none; }
.kf-check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; }
.kf-check input { margin-top: 4px; width: 20px; height: 20px; flex: none; }
.h3d { position: relative; width: 100%; height: 360px; background: #f4f6f8; border-radius: var(--radius); overflow: hidden; touch-action: none; }
.h3d canvas.h3d-canvas { width: 100% !important; height: 100% !important; display: block; cursor: grab; }
.kf-block .hz-block { color: var(--ink); }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }