/* ---- Tokens ------------------------------------------------------------ */
:root {
  color-scheme: light;
  --page: #f3f3f1;
  --surface: #fcfcfb;
  --surface-2: #f0f0ed;
  --line: #e6e5e0;
  --text: #0b0b0b;
  --text-2: #52514e;
  --text-3: #85847e;
  --accent: #2a78d6;
  --accent-ink: #1c5fb0;
  --accent-soft: #dbe9fa;
  --pos: #0b7a3b;
  --neg: #c22a3a;
  --live: #0ca30c;
  --shadow: 0 1px 2px rgba(16, 16, 14, .04), 0 4px 16px rgba(16, 16, 14, .05);
  --radius: 18px;
  --font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI Variable", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --page: #111110;
    --surface: #1a1a19;
    --surface-2: #252524;
    --line: #2e2e2c;
    --text: #ffffff;
    --text-2: #c3c2b7;
    --text-3: #8d8c84;
    --accent: #3987e5;
    --accent-ink: #7fb3f0;
    --accent-soft: #1d3554;
    --pos: #4cc27a;
    --neg: #ff6b78;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
  }
}

/* ---- Grundlayout ------------------------------------------------------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--page); color: var(--text);
  font: 15px/1.5 var(--font); -webkit-font-smoothing: antialiased;
}
main { max-width: 880px; margin: 0 auto; padding: 1.25rem 1rem 6rem; }
h1 { font-size: 1.5rem; font-weight: 650; letter-spacing: -.02em; margin: 0; line-height: 1.2; }
h2 { font-size: .95rem; font-weight: 600; margin: 0 0 1rem; letter-spacing: -.01em; }
a { color: var(--accent-ink); text-decoration: none; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.muted { color: var(--text-2); }
.pos { color: var(--pos); } .neg { color: var(--neg); }
.hint { color: var(--text-3); font-size: .82rem; margin: 1rem 0 0; }

/* ---- Navigation -------------------------------------------------------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 1rem;
  padding: .6rem max(1rem, calc((100% - 880px) / 2 + 1rem));
  background: color-mix(in srgb, var(--page) 80%, transparent);
  backdrop-filter: saturate(180%) blur(16px); -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: .55rem; color: var(--text); font-weight: 650; letter-spacing: -.01em; }
.brand img { border-radius: 8px; }
.tabs { display: flex; gap: .2rem; margin-left: auto; background: var(--surface-2); padding: .25rem; border-radius: 999px; }
.tabs a { display: flex; align-items: center; gap: .4rem; padding: .4rem .9rem; border-radius: 999px; color: var(--text-2); font-weight: 500; font-size: .9rem; transition: background .15s, color .15s; }
.tabs a svg { width: 17px; height: 17px; }
.tabs a:hover { color: var(--text); }
.tabs a.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.icon-btn { display: inline-grid; place-items: center; width: 36px; height: 36px; border: 0; border-radius: 10px; background: transparent; color: var(--text-2); cursor: pointer; }
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn.danger:hover { color: var(--neg); }

@media (max-width: 640px) {
  /* backdrop-filter würde die fixierte Tab-Leiste im Header einschließen */
  .topbar { padding: .55rem 1rem; backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--page); }
  .topbar form { margin-left: auto; }
  .tabs {
    position: fixed; left: 0; right: 0; bottom: 0; margin: 0; z-index: 20;
    justify-content: space-around; border-radius: 0; padding: .35rem .5rem calc(.35rem + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    backdrop-filter: saturate(180%) blur(16px); -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-top: 1px solid var(--line);
  }
  .tabs a { flex-direction: column; gap: .1rem; font-size: .7rem; padding: .35rem .6rem; border-radius: 12px; }
  .tabs a svg { width: 22px; height: 22px; }
  .tabs a.active { background: transparent; box-shadow: none; color: var(--accent); }
}

/* ---- Kopfzeile mit Blättern -------------------------------------------- */
.pager { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: .25rem 0 1.25rem; }
.pager-title { text-align: center; display: flex; flex-direction: column; align-items: center; gap: .3rem; }
.page-head { margin: .25rem 0 1.25rem; }
.eyebrow { font-size: .78rem; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; }
.round { display: grid; place-items: center; width: 42px; height: 42px; flex: none; border-radius: 50%; background: var(--surface); border: 1px solid var(--line); color: var(--text); font-size: 1.4rem; line-height: 1; box-shadow: var(--shadow); transition: transform .1s; }
.round:hover { transform: scale(1.05); }
.pill { display: inline-block; font-size: .78rem; font-weight: 500; padding: .15rem .65rem; border-radius: 999px; background: var(--accent-soft); color: var(--accent-ink); }
.pill.sm { font-size: .7rem; padding: .05rem .5rem; margin-left: .35rem; vertical-align: 1px; }
.pill-link { background: var(--surface-2); color: var(--text-2); }
.pill-link:hover { color: var(--text); }
.pill-row { display: flex; gap: .4rem; flex-wrap: wrap; justify-content: center; }

/* ---- Karten ------------------------------------------------------------ */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1rem; box-shadow: var(--shadow); }
.card.flush { padding: 0; overflow: hidden; }
.card.flush .pad { padding: 1.25rem 1.25rem 0; margin-bottom: .5rem; }
.narrow-card { max-width: 520px; }

/* Hero-Zahl auf der Tagesseite */
.hero { padding: 1.5rem; }
.hero-head { display: flex; justify-content: space-between; align-items: center; }
.label { font-size: .85rem; color: var(--text-2); font-weight: 500; }
.hero-num { font-size: clamp(3.25rem, 12vw, 4.5rem); font-weight: 650; letter-spacing: -.04em; line-height: 1.05; margin: .35rem 0 1rem; font-variant-numeric: tabular-nums; }
.hero-num small { font-size: .45em; color: var(--text-3); font-weight: 500; letter-spacing: 0; }
.meter { height: 8px; border-radius: 999px; background: var(--accent-soft); overflow: hidden; }
.meter div { height: 100%; background: var(--accent); border-radius: 999px; transition: width .4s; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; margin: 1.25rem 0 0; }
.facts dt { font-size: .75rem; color: var(--text-3); font-weight: 500; }
.facts dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.facts small { font-weight: 500; }
.live { display: inline-flex; align-items: center; gap: .35rem; font-size: .78rem; font-weight: 600; color: var(--live); }
.live i { width: 8px; height: 8px; border-radius: 50%; background: var(--live); animation: pulse 1.6s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(12,163,12,.5); } 70% { box-shadow: 0 0 0 7px rgba(12,163,12,0); } 100% { box-shadow: 0 0 0 0 rgba(12,163,12,0); } }

.clock { margin-top: 1.25rem; width: 100%; display: flex; align-items: center; justify-content: center; gap: .5rem; padding: 1rem; border: 0; border-radius: 14px; font: 600 1.05rem var(--font); cursor: pointer; transition: transform .1s, filter .15s; }
.clock svg { fill: currentColor; stroke: none; }
.clock small { font-weight: 500; opacity: .75; }
.clock:hover { filter: brightness(1.05); }
.clock:active { transform: scale(.99); }
.clock.start { background: var(--accent); color: #fff; }
.clock.stop { background: var(--text); color: var(--surface); }

@media (max-width: 520px) { .facts { grid-template-columns: repeat(2, 1fr); } }

/* Kennzahlen */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; margin-bottom: 1rem; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 1rem 1.1rem; box-shadow: var(--shadow); }
.stat span { display: block; font-size: .78rem; color: var(--text-3); font-weight: 500; margin-bottom: .2rem; }
.stat strong { font-size: 1.5rem; font-weight: 650; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
@media (max-width: 640px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ---- Formulare --------------------------------------------------------- */
input, select, textarea {
  font: inherit; color: var(--text); background: var(--surface-2);
  border: 1px solid transparent; border-radius: 10px; padding: .55rem .7rem; width: 100%;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
input:focus, select:focus, textarea:focus { outline: none; background: var(--surface); border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input[type="time"] { width: auto; font-variant-numeric: tabular-nums; }
textarea { resize: vertical; }
label { display: flex; flex-direction: column; gap: .35rem; font-size: .85rem; font-weight: 500; color: var(--text-2); }
.field-label { display: block; font-size: .85rem; font-weight: 500; color: var(--text-2); margin-bottom: .35rem; }
.suffix { display: flex; align-items: center; background: var(--surface-2); border-radius: 10px; padding-right: .7rem; color: var(--text-3); font-weight: 400; }
.suffix:focus-within { box-shadow: 0 0 0 3px var(--accent-soft); }
.suffix input:focus { box-shadow: none; }
button { font: inherit; }
.btn-primary { padding: .6rem 1.1rem; border: 0; border-radius: 10px; background: var(--accent); color: #fff; font-weight: 600; cursor: pointer; transition: filter .15s; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { padding: .45rem .75rem; border: 0; border-radius: 9px; background: transparent; color: var(--accent-ink); font-weight: 500; font-size: .85rem; cursor: pointer; }
.btn-ghost:hover { background: var(--accent-soft); }
.grid-form { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-form .wide { grid-column: 1 / -1; }
.stack { display: flex; flex-direction: column; gap: 1.1rem; }
@media (max-width: 520px) { .grid-form { grid-template-columns: 1fr; } }

.chips { display: grid; grid-template-columns: repeat(7, minmax(0, 44px)); gap: .4rem; }
.chip { cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: grid; place-items: center; height: 44px; border-radius: 12px; background: var(--surface-2); color: var(--text-2); font-weight: 600; transition: background .15s, color .15s; }
.chip input:checked + span { background: var(--accent); color: #fff; }
.chip input:focus-visible + span { box-shadow: 0 0 0 3px var(--accent-soft); }

.success { background: color-mix(in srgb, var(--pos) 12%, transparent); color: var(--pos); padding: .6rem .9rem; border-radius: 10px; font-weight: 500; margin: 0 0 1rem; }
.alert { background: color-mix(in srgb, var(--neg) 12%, transparent); color: var(--neg); padding: .6rem .9rem; border-radius: 10px; font-weight: 500; }

/* ---- Zeitblöcke -------------------------------------------------------- */
.entries { list-style: none; margin: 0; padding: 0; }
.entries li { border-bottom: 1px solid var(--line); }
.entries li:first-child { border-top: 1px solid var(--line); }
.entries form, .add { display: flex; align-items: center; gap: .5rem; padding: .55rem 0; flex-wrap: wrap; }
.entries .empty { padding: 1rem 0; color: var(--text-3); text-align: center; }
.arrow { color: var(--text-3); }
.dur { min-width: 4rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.actions { margin-left: auto; display: flex; align-items: center; gap: .15rem; }
.add { padding-top: 1rem; }

/* ---- Tabellen ---------------------------------------------------------- */
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; font-size: .92rem; }
th, td { text-align: left; padding: .65rem 1.25rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-size: .72rem; color: var(--text-3); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; background: var(--surface); }
td a { color: var(--text); }
td a:hover { color: var(--accent-ink); }
td b { font-weight: 600; }
tbody tr { transition: background .1s; }
tbody tr:hover { background: var(--surface-2); }
tr.today td { background: color-mix(in srgb, var(--accent) 8%, transparent); }
tr.today td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
tr.off td { color: var(--text-3); }
tr.off td a { color: var(--text-3); }
tfoot td { font-weight: 650; border-bottom: 0; background: var(--surface-2); }
.r { text-align: right; }
@media (max-width: 640px) {
  th, td { padding: .6rem .75rem; }
  .hide-sm { display: none; }
}

/* ---- Säulendiagramm ---------------------------------------------------- */
.chart { --h: 200px; }
.chart-plot { position: relative; height: var(--h); margin-left: 2.25rem; }
.grid { position: absolute; left: 0; right: 0; height: 0; border-top: 1px solid var(--line); }
.grid span { position: absolute; right: calc(100% + .5rem); top: -.55em; font-size: .7rem; color: var(--text-3); white-space: nowrap; font-variant-numeric: tabular-nums; }
.cols { position: absolute; inset: 0; display: flex; }
.cols.axis { position: static; margin-left: 2.25rem; margin-top: .4rem; }
.col { position: relative; flex: 1; display: flex; justify-content: center; align-items: flex-end; height: 100%; }
.col b { width: min(24px, 60%); background: var(--accent); border-radius: 4px 4px 0 0; transition: filter .15s; }
.col.off b { opacity: .55; }
.col .target { position: absolute; left: 12%; right: 12%; height: 0; border-top: 1.5px solid var(--text-2); opacity: .55; }
.col:hover { background: color-mix(in srgb, var(--accent) 6%, transparent); border-radius: 6px; }
.col:hover b { filter: brightness(1.1); }
.tip {
  position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%);
  background: var(--text); color: var(--surface); padding: .45rem .65rem; border-radius: 9px;
  font-size: .75rem; line-height: 1.4; white-space: nowrap; pointer-events: none;
  opacity: 0; transition: opacity .12s; z-index: 5; display: flex; flex-direction: column; text-align: left;
}
.tip em { font-style: normal; opacity: .75; }
.col:hover .tip, .col:focus-visible .tip { opacity: 1; }
.col:first-child .tip { left: 0; transform: none; }
.col:last-child .tip { left: auto; right: 0; transform: none; }
.axis span { flex: 1; text-align: center; font-size: .75rem; color: var(--text-3); font-weight: 500; }
.axis span.is-today { color: var(--accent-ink); font-weight: 700; }
.chart.dense .col b { width: min(14px, 70%); border-radius: 3px 3px 0 0; }
.chart.dense .axis span { font-size: .68rem; }
.chart-key { display: flex; align-items: center; gap: .4rem; margin: .9rem 0 0; font-size: .78rem; color: var(--text-2); }
.key-bar { width: 10px; height: 10px; border-radius: 3px; background: var(--accent); }
.key-line { width: 14px; height: 0; border-top: 1.5px solid var(--text-2); opacity: .7; margin-left: .75rem; }

/* ---- Login ------------------------------------------------------------- */
.login { max-width: 340px; margin: 12vh auto 0; text-align: center; }
.login img { border-radius: 14px; box-shadow: var(--shadow); }
.login h1 { margin: 1rem 0 .25rem; }
.login form { margin-top: 1.25rem; }
.login input { text-align: center; padding: .8rem; }
.login .btn-primary { padding: .8rem; }

/* ---- Erweiterungen: Pause, Hinweise, Jahr, Abwesenheit ------------------ */
:root { --warn: #b25e09; --warn-soft: #fdf1e3; --pause: #fab219; }
@media (prefers-color-scheme: dark) { :root { --warn: #f5a74a; --warn-soft: #3a2a17; } }

.facts { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 640px) { .facts { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 420px) { .facts { grid-template-columns: repeat(2, 1fr); } }

.clock-row { display: flex; gap: .6rem; margin-top: 1.25rem; }
.clock-row form { flex: 1; }
.clock-row .clock { margin-top: 0; }
.clock.pause { background: var(--surface-2); color: var(--text); }
.clock.resume { background: var(--pause); color: #1d1600; }
.clock.resume small { font-variant-numeric: tabular-nums; opacity: .8; }
.live.paused { color: var(--warn); }
.live.paused i { background: var(--pause); animation: none; }
.center { text-align: center; }

.banner {
  display: flex; align-items: center; gap: .6rem; flex-wrap: wrap;
  margin-bottom: 1rem; padding: .75rem 1rem; border-radius: 14px;
  background: var(--warn-soft); color: var(--warn); border: 1px solid color-mix(in srgb, var(--warn) 25%, transparent);
}
.banner span { color: var(--text); }
.banner .banner-cta { margin-left: auto; color: var(--warn); font-weight: 600; }
.alert-card {
  display: flex; gap: .75rem; align-items: flex-start; margin-bottom: 1rem;
  padding: 1rem 1.1rem; border-radius: var(--radius);
  background: var(--warn-soft); border: 1px solid color-mix(in srgb, var(--warn) 22%, transparent);
}
.alert-card > svg { flex: none; color: var(--warn); margin-top: .1rem; }
.alert-card ul { margin: .35rem 0 0; padding-left: 1.1rem; color: var(--text-2); }
.alert-card b { color: var(--text); }
.alert-card.warn div { color: var(--text-2); }
.warn-dot {
  display: inline-grid; place-items: center; width: 17px; height: 17px; margin-left: .35rem;
  border-radius: 50%; background: var(--warn-soft); color: var(--warn);
  font-size: .7rem; font-weight: 800; vertical-align: 1px; cursor: help;
}
.hint-line { display: flex; align-items: center; gap: .5rem; margin: -.25rem 0 1rem; font-size: .85rem; color: var(--text-2); }
.hint-line .warn-dot { margin-left: 0; }

.entries li.needs-end { background: var(--warn-soft); margin: 0 -1.25rem; padding: 0 1.25rem; }
.missing { color: var(--warn); font-size: .82rem; font-weight: 600; }
.entries .empty { display: flex; flex-direction: column; align-items: center; gap: .75rem; }
.copy { display: flex; flex-direction: column; align-items: center; gap: .3rem; }
.copy .hint { margin: 0; }
.btn-soft {
  display: inline-flex; align-items: center; gap: .45rem; padding: .55rem .95rem; border: 0;
  border-radius: 10px; background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; cursor: pointer;
}
.btn-soft svg { width: 18px; height: 18px; }
.btn-soft:hover { filter: brightness(.97); }
.btn-link { font-size: .88rem; font-weight: 500; }
.row-actions { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
button:disabled { opacity: .5; cursor: not-allowed; }

.grid-form.three { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 640px) { .grid-form.three { grid-template-columns: 1fr 1fr; } .grid-form.three label:nth-child(3) { grid-column: 1 / -1; } }
.inline-form { display: flex; align-items: flex-end; gap: .5rem; margin-top: 1.25rem; max-width: 360px; }
.inline-form label { flex: 1; }
.empty-state { padding: 0 1.25rem 1.25rem; color: var(--text-3); }
.pill.flat { margin-left: 0; }
.unit { font-size: .8rem; font-weight: 500; color: var(--text-3); letter-spacing: 0; }
.small-text { font-size: .9rem; margin: 0 0 1rem; }

.vac-bar { display: flex; height: 12px; border-radius: 999px; overflow: hidden; background: var(--accent-soft); gap: 2px; }
.vac-bar span { display: block; height: 100%; }
.vac-bar .taken { background: var(--accent); }
.vac-bar .planned { background: repeating-linear-gradient(135deg, var(--accent) 0 3px, color-mix(in srgb, var(--accent) 45%, var(--surface)) 3px 6px); }
.vac-facts { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 520px) { .vac-facts { grid-template-columns: repeat(2, 1fr); } }
.sw { display: inline-block; width: 9px; height: 9px; border-radius: 3px; margin-right: .35rem; vertical-align: 0; }
.sw.taken { background: var(--accent); }
.sw.planned { background: repeating-linear-gradient(135deg, var(--accent) 0 2px, color-mix(in srgb, var(--accent) 45%, var(--surface)) 2px 4px); }
.sw.rest { background: var(--accent-soft); }

.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: start; margin-bottom: 1rem; }
.settings-grid .card { margin-bottom: 0; }
@media (max-width: 720px) { .settings-grid { grid-template-columns: 1fr; } }
.toggle { flex-direction: row; align-items: flex-start; gap: .75rem; cursor: pointer; color: var(--text); }
.toggle input { position: absolute; opacity: 0; width: 0; }
.toggle small { display: block; color: var(--text-3); font-weight: 400; font-size: .78rem; margin-top: .1rem; }
.switch { flex: none; position: relative; width: 40px; height: 24px; border-radius: 999px; background: var(--line); transition: background .15s; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.2); transition: transform .15s; }
.toggle input:checked + .switch { background: var(--accent); }
.toggle input:checked + .switch::after { transform: translateX(16px); }
.toggle input:focus-visible + .switch { box-shadow: 0 0 0 3px var(--accent-soft); }

.tabs a span { white-space: nowrap; }
@media (max-width: 640px) { .tabs a { padding: .35rem .3rem; } }
@media (min-width: 641px) and (max-width: 860px) { .tabs a span { display: none; } }
.chip, .toggle { position: relative; }
.chip input, .toggle input { width: 1px; height: 1px; padding: 0; border: 0; left: 0; top: 0; }
.col:nth-child(-n+3) .tip { left: 0; transform: none; }
.col:nth-last-child(-n+3) .tip { left: auto; right: 0; transform: none; }
.card { overflow-x: clip; }
select { min-height: 42px; }