/* Ladeplanung – mobile first, hell & dunkel */
:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-2: #eef1f4;
  --text: #15191e;
  --muted: #687280;
  --line: #dfe3e8;
  --accent: #0e9f6e;
  --accent-ink: #ffffff;
  --accent-soft: #dff5ec;
  --busy: #e8590c;
  --busy-soft: #fdeee4;
  --danger: #d6336c;
  --info-soft: #e7f0fd;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 4px 14px rgba(16, 24, 40, .06);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1720;
    --surface: #18222d;
    --surface-2: #213040;
    --text: #e8edf2;
    --muted: #93a1b0;
    --line: #2a3a4b;
    --accent: #22c38e;
    --accent-ink: #062016;
    --accent-soft: #123a2d;
    --busy: #ff8a3d;
    --busy-soft: #3a2415;
    --danger: #ff6b9a;
    --info-soft: #172c45;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
  }
}

* { box-sizing: border-box; }
/* «hidden» muss immer gewinnen, auch gegen display:flex usw. */
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: calc(96px + env(safe-area-inset-bottom));
}
a { color: var(--accent); }
h1 { font-size: 1.35rem; margin: 18px 0 10px; }
h2 { font-size: 1.05rem; margin: 0 0 10px; }
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: .85rem; margin: 6px 0 0; }
.center { text-align: center; }
code { background: var(--surface-2); padding: 1px 5px; border-radius: 5px; }

.wrap { max-width: 640px; margin: 0 auto; padding: 0 16px; }

/* Kopfzeile */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; color: var(--text); text-decoration: none; font-size: 1.1rem; display: inline-flex; gap: 6px; align-items: center; }
.brand.big { font-size: 1.6rem; }
.bolt { display: inline-grid; place-items: center; width: 1.6em; height: 1.6em; border-radius: 50%; background: var(--accent-soft); font-size: .85em; }
.topbar nav { display: flex; gap: 4px; }
.topbar nav a {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 10px; border-radius: 10px;
  color: var(--muted); text-decoration: none; font-size: .9rem;
}
.topbar nav a.active, .topbar nav a:hover { background: var(--surface-2); color: var(--text); }
@media (max-width: 420px) { .topbar nav .label { display: none; } }

/* Meldungen */
.notice { padding: 11px 14px; border-radius: 12px; margin: 14px 0; background: var(--accent-soft); }
.notice.err { background: color-mix(in srgb, var(--danger) 16%, var(--surface)); }
.notice.info { background: var(--info-soft); display: flex; gap: 10px; align-items: center; justify-content: space-between; }

/* Status */
.status {
  margin-top: 16px; padding: 16px; border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow);
  border-left: 6px solid var(--accent);
}
.status.busy { border-left-color: var(--busy); }
.status-line { display: flex; gap: 12px; align-items: center; }
.status strong { font-size: 1.1rem; }
.progress { height: 6px; border-radius: 3px; background: var(--surface-2); margin-top: 12px; overflow: hidden; }
.progress span { display: block; height: 100%; background: var(--busy); border-radius: 3px; }

.dot { width: 14px; height: 14px; border-radius: 50%; background: var(--c, var(--muted)); flex: none; box-shadow: 0 0 0 2px var(--surface), 0 0 0 3px var(--line); display: inline-block; }
.dot.free { background: var(--accent); }

/* Liste */
.list-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-top: 8px; }
.list-head .link { font-size: .9rem; white-space: nowrap; }
.day { font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 20px 0 8px; font-weight: 600; }
.booking {
  display: grid; grid-template-columns: 58px minmax(0, 1fr) auto; gap: 12px; align-items: center;
  background: var(--surface); border-radius: var(--radius); padding: 13px 14px; margin-bottom: 8px;
  box-shadow: var(--shadow); border-left: 5px solid var(--c);
  scroll-margin-top: 80px;
}
.booking:target { outline: 2px solid var(--accent); }
.booking.running { background: linear-gradient(90deg, var(--busy-soft), var(--surface) 70%); }
.booking.past { opacity: .6; }
.b-time { display: flex; flex-direction: column; font-variant-numeric: tabular-nums; }
.b-main { min-width: 0; }
.b-time .from { font-weight: 700; font-size: 1.1rem; }
.b-time .to { color: var(--muted); font-size: .9rem; }
.b-time .to::before { content: "bis "; font-size: .75rem; }
.b-car { font-weight: 600; display: flex; align-items: center; gap: 8px; }
.b-car .dot { width: 11px; height: 11px; }
.b-meta, .b-upd { color: var(--muted); font-size: .88rem; }
.b-upd { font-size: .78rem; }
.b-note { font-size: .9rem; margin-top: 2px; }
.b-actions { display: flex; flex-direction: column; gap: 6px; }
.badge { background: var(--busy); color: #fff; font-size: .7rem; padding: 2px 7px; border-radius: 99px; font-weight: 700; text-transform: uppercase; }

.empty { text-align: center; color: var(--muted); padding: 40px 0; }
.empty-icon { font-size: 2.4rem; }

/* Buttons */
.btn {
  appearance: none; border: 1px solid var(--line); background: var(--surface); color: var(--text);
  font: inherit; font-weight: 600; padding: 10px 16px; border-radius: 12px; cursor: pointer;
  text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.big { padding: 14px 18px; font-size: 1.05rem; }
.btn.small { padding: 6px 11px; font-size: .85rem; border-radius: 9px; }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.row-buttons { display: flex; flex-wrap: wrap; gap: 8px; }

.fab {
  position: fixed; right: 16px; bottom: calc(18px + env(safe-area-inset-bottom)); z-index: 20;
  display: inline-flex; align-items: center; gap: 8px; padding: 14px 20px 14px 16px;
  background: var(--accent); color: var(--accent-ink); border-radius: 99px; font-weight: 700; text-decoration: none;
  box-shadow: 0 6px 20px rgba(14, 159, 110, .35);
}
@media (min-width: 700px) { .fab { right: calc(50% - 320px + 16px); } }

/* Formulare */
.stack { display: flex; flex-direction: column; gap: 14px; }
label { display: flex; flex-direction: column; gap: 5px; font-size: .9rem; color: var(--muted); font-weight: 500; }
.field-label { font-size: .9rem; color: var(--muted); font-weight: 500; }
input, select {
  font: inherit; font-size: 16px; color: var(--text); background: var(--surface);
  border: 1px solid var(--line); border-radius: 11px; padding: 11px 12px; width: 100%; min-height: 46px;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }
input[type="color"] { padding: 4px; width: 64px; }
label.check, label.radio { flex-direction: row; align-items: center; gap: 8px; color: var(--text); font-weight: 500; }
label.check input, label.radio input { width: 20px; height: 20px; min-height: 0; accent-color: var(--accent); }
.row { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.row > label { flex: 0 0 auto; }
.row > .grow { flex: 1 1 150px; }
.row > label:not(.grow):has(input[type="time"]) { flex: 1 1 110px; }
.weekday { color: var(--accent); font-weight: 600; font-size: .85rem; }
/* Datum + Zeit nebeneinander, gleich hoch */
.dt { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 10px; align-items: end; }
.dt label { min-width: 0; }
.dt .lbl { display: flex; justify-content: space-between; align-items: baseline; gap: 6px; }
.dt input { min-width: 0; }
fieldset { border: 0; margin: 0; padding: 14px; background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 10px; }
legend { float: left; width: 100%; padding: 0; font-weight: 700; color: var(--text); margin-bottom: 2px; }
legend + * { clear: both; }

.form-head { display: flex; align-items: center; gap: 8px; }
.form-head h1 { margin: 16px 0; }
.back { color: var(--text); display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; }
.back:hover { background: var(--surface-2); }

.cars { display: flex; flex-wrap: wrap; gap: 8px; }
.car-pick { position: relative;
  flex-direction: row; align-items: center; gap: 9px; padding: 11px 14px; border-radius: 12px;
  border: 2px solid var(--line); color: var(--text); font-weight: 600; cursor: pointer; flex: 1 1 140px;
}
.car-pick input { position: absolute; opacity: 0; pointer-events: none; }
.car-pick:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.car-pick:has(input:focus-visible) { outline: 2px solid var(--accent); }

.seg { display: flex; background: var(--surface-2); padding: 4px; border-radius: 12px; }
.seg label { flex: 1; flex-direction: row; justify-content: center; margin: 0; cursor: pointer; }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; width: 100%; text-align: center; padding: 8px; border-radius: 9px; font-weight: 600; color: var(--muted); }
.seg input:checked + span { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.seg input:focus-visible + span { outline: 2px solid var(--accent); }

.booking-form:has(input[name="mode"][value="soc"]:checked) .mode-end,
.booking-form:has(input[name="mode"][value="end"]:checked) .mode-soc { display: none; }
.mode-soc, .mode-end { display: flex; flex-direction: column; gap: 10px; }

.soc { display: grid; gap: 12px; }
.soc label { display: block; color: var(--text); font-weight: 600; }
.soc label input { display: block; margin-top: 4px; }
.soc output { font-variant-numeric: tabular-nums; color: var(--accent); }
input[type="range"] { padding: 0; min-height: 32px; border: 0; background: transparent; accent-color: var(--accent); }
.calc { background: var(--accent-soft); border-radius: 12px; padding: 12px 14px; font-weight: 600; }
.calc small { display: block; font-weight: 400; color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  font: inherit; font-size: .85rem; border: 1px solid var(--line); background: var(--surface-2); color: var(--text);
  padding: 6px 12px; border-radius: 99px; cursor: pointer; align-self: flex-start;
}

.conflicts { background: var(--busy-soft); border-radius: var(--radius); padding: 12px 14px; display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.conflict { border-left: 4px solid var(--c); padding-left: 8px; font-size: .92rem; }
.delete-form { margin-top: 26px; text-align: center; }

/* Karten (Einstellungen / Verwaltung) */
.card { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; margin-bottom: 14px; }
.item { border-top: 1px solid var(--line); padding: 10px 0; }
.item:first-of-type { border-top: 0; }
.item summary { cursor: pointer; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; list-style: none; padding: 4px 0; }
.item summary::-webkit-details-marker { display: none; }
.item summary::after { content: "›"; margin-left: auto; color: var(--muted); font-size: 1.3rem; transition: transform .15s; }
.item[open] summary::after { transform: rotate(90deg); }
.item[open] > form { margin-top: 10px; }
.item.inactive { opacity: .6; }
.item.add summary { color: var(--accent); }
.inline-del { margin-top: 10px; }
.assign { display: flex; flex-direction: column; gap: 6px; }
.assign-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 6px 10px; background: var(--surface-2); border-radius: 10px; }
.assign-row .radio { font-size: .82rem; color: var(--muted); }
details.hint summary { cursor: pointer; color: var(--accent); }

/* Login / Installation */
body.auth, body.page-login { display: grid; min-height: 100vh; place-items: center; padding: 16px; }
.auth-box { width: 100%; max-width: 380px; margin: 40px auto; background: var(--surface); padding: 26px 22px; border-radius: 18px; box-shadow: var(--shadow); }
.auth-box .muted { margin-top: 4px; }
.checks { list-style: none; padding: 0; margin: 14px 0; font-size: .9rem; }
.checks .ok { color: var(--accent); }
.checks .bad { color: var(--danger); font-weight: 700; }

/* Push-Hinweis & Meldungen */
.notice.info.push-hint { display: block; }
.push-hint-row { display: flex; gap: 10px; align-items: center; justify-content: space-between; }
.push-hint-row .btn { flex: none; }
.push-hint .link-btn { display: block; }
.push-msg { margin: 10px 0 0; font-size: .9rem; padding: 8px 10px; border-radius: 9px; background: var(--surface-2); }
.push-msg.err { background: color-mix(in srgb, var(--danger) 16%, var(--surface)); }
.push-msg.ok { background: var(--accent-soft); }
.link-btn { background: none; border: 0; padding: 0; margin-top: 8px; font: inherit; font-size: .8rem; color: var(--muted); text-decoration: underline; cursor: pointer; }
#push-diag .checks { margin: 8px 0 0; }
#push-diag .checks li { padding: 2px 0; color: var(--text); }
#push-diag .checks li.ok { color: var(--accent); }
#push-diag .checks li.bad { color: var(--danger); }
#push-diag small { color: var(--muted); display: block; margin-left: 1.2em; word-break: break-word; }
