/* Gemeinsame Grundlage für PC- und Handy-Oberfläche: Farben, Schrift, Bausteine */
:root {
  color-scheme: light;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --bg: #f4f4f2;
  --surface: #ffffff;
  --surface-2: #f7f7f5;
  --surface-3: #eeeeeb;
  --ink: #16161a;
  --ink-2: #55555c;
  --muted: #8b8b92;
  --line: #e8e8e4;
  --line-strong: #d4d4cf;
  --accent: #d50c2f;
  --accent-hover: #b90927;
  --accent-ink: #ffffff;
  --accent-soft: #fdecef;
  --good: #16803c;
  --good-bg: #e7f5ec;
  --warn: #8a5a00;
  --warn-bg: #fff3d4;
  --info-bg: #eef4fc;
  --info: #1f5fb4;
  --focus: #2a78d6;
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --q0: #e9e8e3;
  --q1: #86b6ef;
  --q2: #3987e5;
  --q3: #256abf;
  --q4: #104281;
  --r-sm: 8px;
  --r: 12px;
  --r-lg: 18px;
  --shadow-1: 0 1px 2px rgba(20, 20, 30, .05);
  --shadow-2: 0 2px 6px rgba(20, 20, 30, .06), 0 10px 30px rgba(20, 20, 30, .08);
  --shadow-3: 0 12px 48px rgba(20, 20, 30, .22);
  --ease: cubic-bezier(.2, .8, .2, 1);
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0e0e10;
    --surface: #1a1a1d;
    --surface-2: #212125;
    --surface-3: #2a2a2f;
    --ink: #f4f4f5;
    --ink-2: #c4c4c9;
    --muted: #8e8e96;
    --line: #2b2b30;
    --line-strong: #3a3a41;
    --accent: #ef3a52;
    --accent-hover: #ff5268;
    --accent-soft: #3a1419;
    --good: #3fcf72;
    --good-bg: #132a1b;
    --warn: #f0b429;
    --warn-bg: #33270b;
    --info-bg: #13233a;
    --info: #8cb8f0;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --q0: #2b2b30;
    --q1: #184f95;
    --q2: #256abf;
    --q3: #3987e5;
    --q4: #86b6ef;
    --shadow-1: none;
    --shadow-2: 0 0 0 1px var(--line), 0 10px 30px rgba(0, 0, 0, .4);
    --shadow-3: 0 12px 48px rgba(0, 0, 0, .6);
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 var(--font); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }
img { display: block; }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -.01em; }
.muted { color: var(--muted); }
.ink2 { color: var(--ink-2); }
.small { font-size: 13px; }
.xs { font-size: 12px; }
.num { font-variant-numeric: tabular-nums; }
.nowrap { white-space: nowrap; }
.row { display: flex; align-items: center; gap: 8px; }
.row.wrap { flex-wrap: wrap; }
.grow { flex: 1 1 auto; min-width: 0; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
svg.i { width: 20px; height: 20px; flex: none; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
svg.i.sm { width: 16px; height: 16px; }
svg.i.lg { width: 24px; height: 24px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 38px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); cursor: pointer; font-weight: 550; font-size: 14px; white-space: nowrap; text-decoration: none; transition: background .15s, border-color .15s, transform .1s, box-shadow .15s; -webkit-tap-highlight-color: transparent; user-select: none; }
.btn:hover { background: var(--surface-2); }
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn.soft { background: var(--surface-3); border-color: transparent; }
.btn.soft:hover { background: var(--line-strong); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--surface-3); color: var(--ink); }
.btn.danger { color: var(--accent); }
.btn.sm { height: 30px; padding: 0 10px; font-size: 13px; }
.btn.lg { height: 48px; padding: 0 22px; font-size: 16px; }
.btn.block { width: 100%; }
.btn.icon { width: 38px; padding: 0; }
.btn.icon.sm { width: 30px; }
.btn[disabled] { opacity: .5; pointer-events: none; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* Eingabefelder */
.field { width: 100%; height: 42px; padding: 0 14px; border-radius: var(--r); border: 1px solid var(--line-strong); background: var(--surface); outline: none; transition: border-color .15s, box-shadow .15s; }
.field:focus { border-color: var(--focus); box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus) 18%, transparent); }
textarea.field { height: auto; padding: 10px 14px; resize: vertical; }
select.field { padding-right: 32px; }
label.lbl { display: grid; gap: 6px; font-size: 13px; font-weight: 550; color: var(--ink-2); }
.searchbox { position: relative; }
.searchbox svg.i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.searchbox .field { padding-left: 42px; border-radius: 999px; background: var(--surface-2); border-color: transparent; }
.searchbox .field:focus { background: var(--surface); border-color: var(--focus); }

/* Pillen & Chips */
.pill { display: inline-flex; align-items: center; gap: 4px; border-radius: 999px; padding: 2px 8px; font-size: 12px; font-weight: 600; white-space: nowrap; line-height: 1.5; }
.pill.disc { background: var(--accent); color: var(--accent-ink); }
.pill.best, .pill.good { background: var(--good-bg); color: var(--good); }
.pill.meh { background: var(--surface-3); color: var(--ink-2); font-weight: 500; }
.pill.info { background: var(--info-bg); color: var(--info); font-weight: 550; }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.soft { background: var(--accent-soft); color: var(--accent); }
.pill.line { border: 1px solid var(--line-strong); color: var(--ink-2); font-weight: 500; }
.pill.hl { background: var(--accent-soft); color: var(--accent); }
/* Merken-Stern auf Angebotskarten */
.star { position: absolute; right: 8px; bottom: 8px; z-index: 2; width: 34px; height: 34px; border-radius: 999px; border: 0; display: grid; place-items: center; cursor: pointer;
  background: color-mix(in srgb, var(--surface) 88%, transparent); color: var(--ink-2); box-shadow: 0 1px 3px rgba(0,0,0,.18); -webkit-tap-highlight-color: transparent; }
.star:hover { color: var(--ink); }
.star.on { color: #e0a100; }
.star.on svg path { fill: currentColor; }
.star:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.chip { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--surface); cursor: pointer; font-size: 14px; white-space: nowrap; color: var(--ink-2); -webkit-tap-highlight-color: transparent; transition: background .15s, border-color .15s, color .15s; }
.chip:hover { border-color: var(--ink-2); color: var(--ink); }
.chip.on, .chip[aria-pressed=true] { background: var(--ink); border-color: var(--ink); color: var(--surface); }
.chip.inc { background: var(--good-bg); border-color: var(--good); color: var(--good); font-weight: 600; }
.chip.exc { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); text-decoration: line-through; }
.chip .n { font-size: 12px; opacity: .7; }

/* Mengen-Stepper */
.stepper { display: inline-flex; align-items: center; height: 36px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); box-shadow: var(--shadow-1); overflow: hidden; }
.stepper button { width: 36px; height: 36px; border: 0; background: transparent; color: inherit; cursor: pointer; display: grid; place-items: center; }
.stepper button:hover { background: rgba(0, 0, 0, .12); }
.stepper .q { min-width: 22px; text-align: center; font-weight: 700; font-variant-numeric: tabular-nums; }
.stepper.neutral { background: var(--surface-3); color: var(--ink); box-shadow: none; }

/* Wochen-Streifen */
.strip { display: flex; gap: 2px; align-items: center; }
.strip .c { width: 9px; height: 18px; border-radius: 2px; background: var(--q0); flex: none; }
.strip.big .c { width: 14px; height: 26px; border-radius: 3px; }
.strip .c.nd { background: transparent; box-shadow: inset 0 0 0 1px var(--line-strong); }
.strip .c.q1 { background: var(--q1); }
.strip .c.q2 { background: var(--q2); }
.strip .c.q3 { background: var(--q3); }
.strip .c.q4 { background: var(--q4); }
.strip .c.now { outline: 2px solid var(--ink); outline-offset: 1px; }
.stripwrap { overflow-x: auto; padding: 3px 3px 4px; scrollbar-width: thin; }
.legend { display: flex; gap: 6px 14px; flex-wrap: wrap; font-size: 12px; color: var(--ink-2); align-items: center; margin-top: 8px; }
.legend .sw { display: inline-block; width: 10px; height: 14px; border-radius: 2px; vertical-align: -2px; margin-right: 5px; background: var(--q0); }
.legend .sw.nd { background: transparent; box-shadow: inset 0 0 0 1px var(--line-strong); }
.legend .key { display: inline-flex; align-items: center; gap: 6px; }

/* Diagramm */
.chart > svg { width: 100%; height: auto; display: block; overflow: visible; }
.chart .grid-l { stroke: var(--line); stroke-width: 1; }
.chart .axis-l { stroke: var(--line-strong); stroke-width: 1; }
.chart text { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; font-family: var(--font); }
.chart .dot { fill: var(--series-1); stroke: var(--surface); stroke-width: 2; }
.chart .buy { fill: var(--series-2); stroke: var(--surface); stroke-width: 2; }
.chart .reg { stroke: var(--series-3); stroke-width: 2; fill: none; stroke-linejoin: round; }
.chart .reg-now { fill: var(--series-3); stroke: var(--surface); stroke-width: 2; }
.chart .hit { fill: transparent; }
.chart .today { stroke: var(--line-strong); stroke-width: 1; }

/* Kennzahlen */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.tile { background: var(--surface-2); border-radius: var(--r); padding: 12px 14px; min-width: 0; }
.tile .l { font-size: 12px; color: var(--muted); font-weight: 550; }
.tile .v { font-size: 20px; font-weight: 700; margin-top: 2px; letter-spacing: -.01em; }
.tile .s { font-size: 12px; color: var(--ink-2); margin-top: 2px; }

/* Tabellen */
.tablewrap { overflow-x: auto; }
table.t { width: 100%; border-collapse: collapse; }
table.t th { text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.t td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.t td.r, table.t th.r { text-align: right; }
/* Kurze Werte (Datum, Preis, Rhythmus, Status) bleiben einzeilig; Tabellen scrollen in .tablewrap seitlich */
table.t td.small, table.t td.num, table.t td.nowrap { white-space: nowrap; }
table.t td:has(> b) { min-width: 160px; }
table.t td .pill { vertical-align: middle; }
table.t tr.click { cursor: pointer; }
table.t tr.click:hover td { background: var(--surface-2); }

/* Tooltip, Toast, Lade-Anzeigen */
#tip { position: fixed; z-index: 2000; pointer-events: none; background: var(--ink); color: var(--surface); font-size: 12px; line-height: 1.45; padding: 7px 10px; border-radius: 8px; white-space: pre-line; max-width: 300px; box-shadow: var(--shadow-2); }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; z-index: 2100; background: var(--ink); color: var(--surface); border-radius: 14px; padding: 10px 10px 10px 16px; display: flex; align-items: center; gap: 12px; box-shadow: var(--shadow-3); max-width: calc(100vw - 24px); transition: opacity .2s var(--ease), transform .25s var(--ease); pointer-events: none; font-size: 14px; }
.toast.show { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.toast .btn { height: 32px; background: transparent; color: var(--surface); border-color: color-mix(in srgb, var(--surface) 35%, transparent); }
.spin { display: inline-block; width: 14px; height: 14px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; vertical-align: -2px; }
@keyframes spin { to { transform: rotate(360deg); } }
.skel { background: linear-gradient(90deg, var(--surface-3) 25%, var(--surface-2) 50%, var(--surface-3) 75%); background-size: 200% 100%; animation: shimmer 1.2s infinite; border-radius: var(--r); }
@keyframes shimmer { to { background-position: -200% 0; } }
.empty { padding: 28px 20px; border: 1px dashed var(--line-strong); border-radius: var(--r-lg); color: var(--ink-2); text-align: center; }
.empty h3 { color: var(--ink); margin-bottom: 6px; font-size: 17px; }
.note { font-size: 13px; color: var(--ink-2); background: var(--surface-2); border-radius: var(--r); padding: 10px 12px; }
details.why { font-size: 13px; color: var(--ink-2); }
details.why summary { cursor: pointer; color: var(--ink); font-weight: 600; padding: 6px 0; }
details.why li { margin-bottom: 6px; }
code { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 12.5px; background: var(--surface-3); border-radius: 5px; padding: 1px 5px; }

/* Prospekt-Seiten */
.pdfpages { margin: 8px auto 0; display: grid; gap: 12px; }
.pdfpage { width: 100%; background: #fff; border-radius: 6px; display: grid; place-items: center; overflow: hidden; box-shadow: 0 1px 4px rgba(0, 0, 0, .2); color: #888; }
.pdfpage canvas { width: 100%; height: auto; display: block; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; } }

/* ---------- Einkaufsliste: Hinweise, Budget, Wochen-Check ---------- */
.hint { display: flex; align-items: center; gap: 6px; font-size: 12px; margin-top: 3px; line-height: 1.35; }
.hint .i { flex: none; }
.hint.good { color: var(--good); }
.hint.wait { color: var(--warn); }
.hint button.link { all: unset; cursor: pointer; color: var(--info); font-weight: 600; white-space: nowrap; padding: 2px 4px; }
.hint button.link:hover { text-decoration: underline; }
.budget { display: grid; gap: 4px; margin: 6px 0; }
.budget .bar { height: 6px; border-radius: 99px; background: var(--surface-3); overflow: hidden; }
.budget .bar span { display: block; height: 100%; background: var(--good); border-radius: 99px; }
.budget.over .bar span { background: var(--accent); }
.budget.over b { color: var(--accent); }
.weekcheck { display: grid; gap: 6px; padding: 12px 16px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); }
.weekcheck .wk { display: flex; gap: 6px; align-items: baseline; flex-wrap: wrap; font-size: 14px; }
.weekcheck .wk .i { align-self: center; }
.weekcheck .wk.best .i, .weekcheck .wk.best b { color: var(--good); }
.weekcheck .wk.meh .i, .weekcheck .wk.meh b { color: var(--warn); }
.catmove { display: inline-flex; gap: 2px; }
.catmove button { all: unset; cursor: pointer; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 6px; color: var(--muted); }
.catmove button:hover { background: var(--surface-3); color: var(--ink); }
.catmove button[disabled] { opacity: .3; cursor: default; }
.kbdhelp { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; font-size: 14px; }
.kbdhelp kbd { font: 600 12px/1 ui-monospace, monospace; border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 5px; padding: 3px 7px; background: var(--surface-2); }

/* Anmeldung (Cloud) */
.login { position: fixed; inset: 0; z-index: 3000; background: var(--bg); display: grid; place-items: center; padding: 16px; overflow-y: auto; }
.login-card { width: min(400px, 100%); min-width: 0; background: var(--surface); border-radius: 20px; padding: 28px; box-shadow: var(--shadow-2); display: grid; gap: 12px; }
.login-card h1 { font-size: 24px; }
.login-card p { margin: 0; }
/* lange Button-Texte (z. B. „Passwort vergessen …“) umbrechen statt überzulaufen */
.login-form .btn { white-space: normal; height: auto; min-height: 44px; padding-top: 10px; padding-bottom: 10px; line-height: 1.3; text-align: center; }
.login-form .btn.lg { min-height: 48px; }
@media (max-width: 420px) { .login-card { padding: 20px; } }
.login-mark { width: 48px; height: 48px; border-radius: 14px; background: var(--accent); color: #fff; font-weight: 800; font-size: 24px; display: grid; place-items: center; }
.login-form { display: grid; gap: 12px; margin-top: 6px; }
.login-msg { color: var(--accent); min-height: 1em; }