/* ---------------------------------------------------------------------------
   KM-Stände — Light-Design
   Helles, ruhiges Instrumenten-Layout: warmes Weiß, klare Tinte,
   Bernstein-Akzent, präzise Datenschrift.
--------------------------------------------------------------------------- */

:root {
  --bg:        #f6f7f9;   /* Seitengrund, leicht kühl */
  --panel:     #ffffff;   /* Karten */
  --panel-2:   #f1f3f6;   /* erhöhte/rahmende Fläche */
  --line:      #e2e6ec;   /* Hairline */
  --line-2:    #cdd4dd;   /* kräftigere Linie */
  --ink:       #1e2228;   /* Haupttext */
  --ink-dim:   #5c6672;   /* gedämpft */
  --ink-faint: #949dab;   /* sehr leise */
  --amber:     #d98a15;   /* Akzent (Instrumentenlicht, druckfreundlich) */
  --amber-ink: #7a4d08;   /* dunkles Amber für Text auf hell */
  --amber-bg:  #fdf3e2;   /* Amber-Flächenton */
  --green:     #1f8a5b;
  --green-bg:  #e7f5ee;
  --red:       #c6483d;
  --red-bg:    #fbecea;
  --blue:      #2f6db0;
  --blue-bg:   #e9f1fa;
  --radius:    14px;
  --radius-sm: 10px;
  --shadow:    0 1px 2px rgba(20,30,45,.04), 0 4px 16px rgba(20,30,45,.05);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
}

.num {
  font-family: "Roboto Mono", "SF Mono", ui-monospace, Menlo, monospace;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

body {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 16px calc(96px + env(safe-area-inset-bottom));
  min-height: 100vh;
}

/* ---- Kopf ---------------------------------------------------------------- */
header.app {
  position: sticky; top: 0; z-index: 20;
  background: linear-gradient(180deg, var(--bg) 74%, rgba(246,247,249,0));
  padding: max(14px, env(safe-area-inset-top)) 0 12px;
  display: flex; align-items: center; justify-content: space-between;
}
header.app .brand { display: flex; align-items: center; gap: 10px; }
header.app .brand[role="button"] {
  cursor: pointer; margin: -6px -8px; padding: 6px 8px; border-radius: 10px;
  transition: background .15s;
}
header.app .brand[role="button"]:hover { background: var(--panel-2); }
header.app .brand[role="button"]:active { background: var(--line); }
header.app .brand[role="button"]:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }
header.app .brand .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--amber); box-shadow: 0 0 0 3px var(--amber-bg);
  transition: transform .3s ease;
}
header.app .brand.is-loading .dot { animation: dot-pulse .7s ease-in-out infinite; }
@keyframes dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .35; transform: scale(1.4); }
}
header.app h1 { font-size: 15px; font-weight: 650; margin: 0; letter-spacing: 0.01em; }
header.app .tools { display: flex; gap: 8px; }

.iconbtn {
  appearance: none; border: 1px solid var(--line-2); background: var(--panel);
  color: var(--ink-dim); width: 38px; height: 38px; border-radius: var(--radius-sm);
  font-size: 16px; cursor: pointer; display: grid; place-items: center;
  transition: color .15s, border-color .15s, background .15s;
}
.iconbtn:hover { color: var(--ink); border-color: var(--amber); background: var(--amber-bg); }
.iconbtn:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

/* ---- Fahrzeug-Auswahl ---------------------------------------------------- */
.vehiclebar { display: flex; gap: 8px; align-items: center; padding: 4px 0 14px; }

/* Dropdown zur Fahrzeugwahl */
.vselect {
  flex: 1 1 auto; min-width: 0;
  border: 1px solid var(--line-2); background: var(--panel); color: var(--ink);
  padding: 10px 36px 10px 14px; border-radius: 999px;
  font-size: 14px; font-weight: 600; font-family: inherit; cursor: pointer;
  -webkit-appearance: none; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235c6672' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  box-shadow: var(--shadow);
}
.vselect:focus { outline: none; border-color: var(--amber); }
.vselect option:disabled { color: var(--ink-faint); }
.vselect option.opt-retired { color: var(--ink-faint); }
.vselect.is-retired { color: var(--ink-dim); font-style: italic; }

/* +Fahrzeug-Button neben dem Dropdown */
.vadd {
  flex: 0 0 auto; border: 1px dashed var(--line-2); background: var(--panel);
  color: var(--ink-faint); padding: 10px 14px; border-radius: 999px;
  font-size: 13.5px; font-weight: 500; cursor: pointer; white-space: nowrap;
  font-family: inherit; transition: all .15s;
}
.vadd:hover { color: var(--amber-ink); border-color: var(--amber); background: var(--amber-bg); }

/* alte Button-Variante (nicht mehr genutzt, aber schadet nicht) */
.vtab {
  flex: 0 0 auto; border: 1px solid var(--line-2); background: var(--panel);
  color: var(--ink-dim); padding: 9px 15px; border-radius: 999px;
  font-size: 13.5px; font-weight: 500; cursor: pointer; white-space: nowrap; transition: all .15s;
}
.vtab[aria-selected="true"] {
  color: #fff; background: var(--amber); border-color: var(--amber); font-weight: 600;
  box-shadow: 0 2px 8px rgba(217,138,21,.25);
}
.vtab.add { color: var(--ink-faint); font-weight: 400; }

/* ---- Gauge / Prognose-Panel --------------------------------------------- */
.gauge {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 20px 18px; margin-bottom: 14px; box-shadow: var(--shadow);
}
.gauge .eyebrow {
  font-size: 11px; letter-spacing: 0.13em; text-transform: uppercase;
  color: var(--ink-faint); margin-bottom: 5px;
}
.gauge .big { font-size: 44px; font-weight: 650; line-height: 1; color: var(--ink); }
.gauge .big .unit { font-size: 17px; color: var(--ink-dim); margin-left: 6px; font-weight: 400; }
.gauge .sub { color: var(--ink-dim); font-size: 13px; margin-top: 8px; }

.gauge-arc { margin-top: 14px; }
.gauge-arc .track { fill: none; stroke: var(--panel-2); stroke-width: 12; stroke-linecap: round; }
.gauge-arc .fill  { fill: none; stroke-width: 12; stroke-linecap: round; transition: stroke-dashoffset .6s cubic-bezier(.2,.7,.2,1); }
.gauge-arc .limitmark { stroke: var(--ink-faint); stroke-width: 2; }

.badge {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600;
  padding: 4px 10px; border-radius: 999px; border: 1px solid transparent;
}
.badge.ok    { color: var(--green); background: var(--green-bg); border-color: rgba(31,138,91,.22); }
.badge.over  { color: var(--red);   background: var(--red-bg);   border-color: rgba(198,72,61,.22); }
.badge.under { color: var(--blue);  background: var(--blue-bg);  border-color: rgba(47,109,176,.22); }
.badge .d { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ---- Meldehinweis -------------------------------------------------------- */
.report-hint {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--blue-bg); border: 1px solid rgba(47,109,176,.20);
  border-radius: var(--radius-sm); padding: 12px 14px; margin-bottom: 14px; font-size: 13px; color: var(--ink);
}
.report-hint b { color: var(--blue); font-weight: 600; }

/* Variante: abgemeldetes / verkauftes Fahrzeug */
.report-hint.retired { background: var(--red-bg); border-color: rgba(198,72,61,.22); }
.report-hint.retired b { color: var(--red); }

/* ---- Icon-Chip: helle, runde Icons im Stil des App-Icons ----------------- */
.icochip {
  display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto;
  width: 26px; height: 26px; border-radius: 50%; box-shadow: 0 1px 3px rgba(20,30,45,.14);
}
.icochip svg { width: 15px; height: 15px; display: block; }
.icochip.lg { width: 48px; height: 48px; }
.icochip.lg svg { width: 26px; height: 26px; }
.icochip.blue  { background: var(--blue); }
.icochip.green { background: var(--green); }
.icochip.amber { background: var(--amber); }
.icochip.red   { background: var(--red); }
.icochip.gray  { background: var(--ink-faint); }
.icochip.spin svg { animation: icochip-spin 1s linear infinite; }
@keyframes icochip-spin { to { transform: rotate(360deg); } }

/* ---- Sektionstitel ------------------------------------------------------- */
.sec-title {
  font-size: 12px; letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-faint);
  margin: 22px 4px 10px; display: flex; justify-content: space-between; align-items: center;
}
.sec-title .link {
  color: var(--amber-ink); cursor: pointer; text-transform: none; letter-spacing: 0;
  font-size: 12.5px; font-weight: 600;
}
.sec-title .link:hover { text-decoration: underline; }

/* ---- Toolbar (Jahr-Auswahl + PDF) --------------------------------------- */
.toolbar {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 10px 12px; margin-bottom: 14px; box-shadow: var(--shadow);
}
.toolbar label { font-size: 12.5px; color: var(--ink-dim); }
.toolbar select {
  border: 1px solid var(--line-2); background: var(--bg); color: var(--ink);
  border-radius: 8px; padding: 7px 10px; font-size: 14px; font-family: inherit;
}
.toolbar select:focus { outline: none; border-color: var(--amber); }
.toolbar .spacer { flex: 1; }
.toolbar .pdfbtn {
  border: 1px solid var(--amber); background: var(--amber); color: #fff;
  border-radius: 8px; padding: 8px 14px; font-size: 13.5px; font-weight: 600; cursor: pointer;
  display: inline-flex; align-items: center; gap: 7px; text-decoration: none;
}
.toolbar .pdfbtn:hover { background: #c67d10; }
.toolbar .pdfbtn svg { width: 14px; height: 14px; display: block; }

/* ---- Chart --------------------------------------------------------------- */
.chartcard {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 14px 8px; margin-bottom: 4px; box-shadow: var(--shadow);
}
.chartcard svg { display: block; width: 100%; height: auto; }
.chart-line   { fill: none; stroke: var(--amber); stroke-width: 2.2; }
.chart-dot    { fill: var(--amber); }
.chart-limit  { stroke: var(--red); stroke-width: 1.4; stroke-dasharray: 4 4; }
.chart-limit-step { fill: none; stroke: var(--red); stroke-width: 1.6; stroke-dasharray: 5 4; }
.chart-grid   { stroke: var(--line); stroke-width: 1; }
.chart-lbl    { fill: var(--ink-faint); font-size: 10px; }
.chart-legend { display: flex; gap: 16px; font-size: 11.5px; color: var(--ink-dim); padding: 6px 4px 4px; flex-wrap: wrap; }
.chart-legend span { display: inline-flex; align-items: center; gap: 6px; }
.chart-legend .sw { width: 14px; height: 3px; border-radius: 2px; }

/* ---- Ablesungs-Liste ----------------------------------------------------- */
.readings { display: flex; flex-direction: column; gap: 10px; }
.rrow {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 14px 16px; cursor: pointer; transition: border-color .15s, box-shadow .15s;
}
.rrow:hover { border-color: var(--amber); box-shadow: var(--shadow); }
.rrow.report { border-left: 3px solid var(--blue); }

.rrow-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 6px;
}
.rrow-date { font-size: 13px; color: var(--ink-dim); }

.rrow-warn {
  font-size: 11.5px; font-weight: 650; padding: 3px 9px; border-radius: 999px;
  white-space: nowrap;
}
.rrow-warn.ok    { color: var(--green); background: var(--green-bg); }
.rrow-warn.over  { color: var(--red);   background: var(--red-bg); }
.rrow-warn.under { color: var(--blue);  background: var(--blue-bg); }

.rrow-km {
  font-size: 24px; font-weight: 650; color: var(--ink); line-height: 1.15; margin-bottom: 10px;
}
.rrow-km .unit { font-size: 13px; color: var(--ink-faint); font-weight: 400; margin-left: 5px; }

/* Kennzahlen als saubere, gestapelte Label/Wert-Zeilen statt Spalten */
.rrow-stats {
  display: flex; flex-direction: column; gap: 5px;
  padding-top: 10px; border-top: 1px solid var(--line);
}
.stat { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.stat-label { font-size: 12.5px; color: var(--ink-faint); flex: 0 0 auto; }
.stat-val { font-size: 13.5px; color: var(--ink-dim); text-align: right; }
.stat-val.strong { font-size: 14.5px; font-weight: 650; color: var(--ink); }

.rrow-note {
  margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--line);
  font-size: 12.5px; color: var(--ink-faint); font-style: italic;
}


/* ---- Generische Info-Zeilen (Limits & Perioden) -------------------------- */
.infolist { display: flex; flex-direction: column; gap: 7px; }
.irow {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 11px 14px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius-sm); font-size: 14px; cursor: pointer; transition: border-color .15s;
}
.irow:hover { border-color: var(--amber); }
.irow .lead { color: var(--ink); }
.irow .lead small { display: block; color: var(--ink-faint); font-size: 11.5px; margin-top: 2px; }
.irow .val { font-weight: 650; color: var(--ink); white-space: nowrap; }
.irow.add {
  justify-content: center; color: var(--amber-ink); font-weight: 600; font-size: 13.5px;
  border-style: dashed; border-color: var(--line-2); cursor: pointer;
}
.irow.add:hover { background: var(--amber-bg); border-color: var(--amber); }

/* ---- Jahressummen -------------------------------------------------------- */
.totals { display: flex; flex-direction: column; gap: 6px; }
.trow {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 10px 14px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius-sm); font-size: 14px;
}
.trow .y { color: var(--ink-dim); font-weight: 650; }
.trow .halves { color: var(--ink-faint); font-size: 12px; }
.trow .tot { font-weight: 650; color: var(--ink); }

/* ---- FAB ----------------------------------------------------------------- */
.fab {
  position: fixed; right: max(18px, calc(50% - 410px + 18px));
  bottom: calc(20px + env(safe-area-inset-bottom));
  width: 58px; height: 58px; border-radius: 50%; border: none;
  background: var(--amber); color: #fff; font-size: 30px; font-weight: 300;
  cursor: pointer; z-index: 30; box-shadow: 0 8px 22px rgba(217,138,21,.38);
  display: grid; place-items: center; line-height: 1; transition: transform .12s;
}
.fab:active { transform: scale(.94); }
.fab:focus-visible { outline: 3px solid var(--amber-ink); outline-offset: 2px; }

/* ---- Modal / Sheet ------------------------------------------------------- */
.sheet-backdrop { position: fixed; inset: 0; background: rgba(28,36,48,.34); backdrop-filter: blur(2px); z-index: 40; display: none; }
.sheet-backdrop.open { display: block; }
.sheet {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 41;
  background: var(--panel); border-top: 1px solid var(--line);
  border-radius: 20px 20px 0 0; padding: 8px 18px calc(22px + env(safe-area-inset-bottom));
  max-width: 820px; margin: 0 auto; box-shadow: 0 -8px 40px rgba(20,30,45,.12);
  transform: translateY(100%); transition: transform .28s cubic-bezier(.2,.8,.2,1);
  max-height: 92vh; overflow-y: auto;
}
.sheet.open { transform: translateY(0); }
.sheet .grip { width: 40px; height: 4px; background: var(--line-2); border-radius: 2px; margin: 6px auto 14px; }
.sheet h2 { font-size: 17px; margin: 0 0 4px; font-weight: 650; }
.sheet .subhead { font-size: 12.5px; color: var(--ink-dim); margin: 0 0 16px; }

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12px; color: var(--ink-dim); margin-bottom: 6px; letter-spacing: 0.01em; }
.field input, .field textarea, .field select {
  width: 100%; background: var(--bg); border: 1px solid var(--line-2); color: var(--ink);
  border-radius: var(--radius-sm); padding: 12px 13px; font-size: 16px; font-family: inherit;
}
.field input.num-in { font-family: "Roboto Mono", ui-monospace, monospace; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--amber); background: #fff; }
.field .hint { font-size: 11.5px; color: var(--ink-faint); margin-top: 5px; }
.field.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field.row2 > div { margin: 0; }

.btnrow { display: flex; gap: 10px; margin-top: 20px; }
.btn {
  flex: 1; border: 1px solid var(--line-2); background: var(--panel-2); color: var(--ink);
  border-radius: var(--radius-sm); padding: 13px; font-size: 15px; font-weight: 600; cursor: pointer;
  font-family: inherit; transition: all .15s;
}
.btn:hover { border-color: var(--line-2); background: var(--line); }
.btn.primary { background: var(--amber); color: #fff; border-color: var(--amber); }
.btn.primary:hover { background: #c67d10; }
.btn.danger { background: transparent; color: var(--red); border-color: rgba(198,72,61,.4); flex: 0 0 auto; }
.btn.danger:hover { background: var(--red-bg); }
.btn:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

/* Volle Breite (Einstellungs-Buttons), linksbündiger Text */
.btn.wide { flex: none; width: 100%; text-align: left; }

/* ---- Einstellungs-Sheet -------------------------------------------------- */
.settings-group {
  background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 14px;
}
.settings-label {
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-faint); margin-bottom: 10px;
}

/* ---- Empty / Toast ------------------------------------------------------- */
.empty { text-align: center; color: var(--ink-faint); padding: 48px 20px; font-size: 14px; }
.empty .big { font-size: 34px; margin-bottom: 10px; opacity: .5; }
.empty .icochip.lg { margin: 0 auto 14px; }

.spinner {
  width: 34px; height: 34px; margin: 0 auto 14px; border-radius: 50%;
  border: 3px solid var(--blue-bg); border-top-color: var(--blue);
  animation: spinner-rotate .8s linear infinite;
}
@keyframes spinner-rotate { to { transform: rotate(360deg); } }

.toast {
  position: fixed; left: 50%; bottom: calc(90px + env(safe-area-inset-bottom));
  transform: translateX(-50%) translateY(20px);
  background: var(--ink); border: 1px solid var(--ink); color: #fff;
  padding: 11px 18px; border-radius: 999px; font-size: 13.5px; z-index: 60;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
  box-shadow: 0 8px 30px rgba(20,30,45,.28);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { background: var(--red); border-color: var(--red); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
  .spinner, .icochip.spin svg, header.app .brand.is-loading .dot { animation: none !important; }
}
