:root {
  --bg: #f3f2ef;
  --card: #ffffff;
  --ink: #16191c;
  --muted: #6b7076;
  --line: #e2e0db;
  --soft: #ecebe7;
  --accent: #1f9d5c;
  --accent-ink: #ffffff;
  --danger: #c8372d;
  --warn: #b7791f;
  --ok: #1f9d5c;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20, 20, 20, .06), 0 4px 14px rgba(20, 20, 20, .05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111315;
    --card: #1a1d20;
    --ink: #eceae6;
    --muted: #979ca2;
    --line: #2a2e33;
    --soft: #23272b;
    --accent: #35c27a;
    --accent-ink: #0b1a12;
    --danger: #ef5b4f;
    --warn: #e3a33b;
    --ok: #35c27a;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  padding: 0 0 env(safe-area-inset-bottom);
}
[hidden] { display: none !important; }
h2 { font-size: 15px; margin: 0; font-weight: 650; letter-spacing: .01em; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }
.err { color: var(--danger); min-height: 1.2em; margin: 0; font-size: 14px; }
.spacer { flex: 1; }

/* ---------------- przyciski */
.btn {
  appearance: none; border: 1px solid var(--line); background: var(--card); color: var(--ink);
  border-radius: 10px; padding: 10px 16px; font: inherit; font-weight: 600; cursor: pointer;
  min-height: 44px; transition: transform .05s ease, background .15s ease;
}
.btn:active { transform: scale(.98); }
.btn:focus-visible, .tab:focus-visible, input:focus-visible, .swatch:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 2px;
}
.btn.small { min-height: 36px; padding: 6px 12px; font-size: 14px; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-danger { background: transparent; border-color: color-mix(in srgb, var(--danger) 45%, var(--line)); color: var(--danger); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-wide { width: 100%; }
.btn[disabled] { opacity: .5; cursor: default; }

/* ---------------- logowanie */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card {
  width: min(360px, 100%); background: var(--card); border: 1px solid var(--line);
  border-radius: 18px; padding: 28px 24px; box-shadow: var(--shadow); display: grid; gap: 14px;
}
.login-card p.muted { margin: -8px 0 6px; }
label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
input {
  font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line);
  border-radius: 10px; padding: 11px 12px; min-height: 46px; width: 100%;
}

.brand { display: flex; align-items: center; gap: 9px; font-weight: 750; letter-spacing: -.01em; font-size: 17px; }
.brand-lg { font-size: 26px; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); }
.brand-lg .dot { width: 16px; height: 16px; }

/* ---------------- układ aplikacji */
#v-app { max-width: 880px; margin: 0 auto; padding: 0 16px 40px; }
.top {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 10px;
  padding: 12px 0; background: var(--bg); border-bottom: 1px solid var(--line);
}
.pill {
  font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 99px;
  background: var(--soft); color: var(--muted); white-space: nowrap;
}
.pill.on { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.pill.off { background: color-mix(in srgb, var(--danger) 13%, transparent); color: var(--danger); }

.kolory { display: flex; align-items: center; gap: 12px; padding: 12px 0 4px; }
.swatches { display: flex; gap: 8px; }
.swatch {
  width: 30px; height: 30px; border-radius: 50%; border: 2px solid var(--card); cursor: pointer;
  box-shadow: 0 0 0 1px var(--line); padding: 0;
}
.swatch[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--ink); }

/* ---------------- aktywne wywołania */
.aktywne {
  margin: 12px 0 4px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px;
}
.aktywne-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.count { color: var(--muted); font-weight: 500; }
.akt-lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.akt {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px;
  padding: 8px 4px 8px 0; border-top: 1px solid var(--line);
}
.akt:first-child { border-top: 0; }
.led { width: 14px; height: 14px; border-radius: 50%; margin-left: 4px;
  box-shadow: 0 0 10px 2px color-mix(in srgb, currentColor 55%, transparent); background: currentColor; }
.akt-gdzie { font-weight: 700; }
.akt-co { font-size: 14px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------------- zakładki */
.tabs { display: flex; gap: 4px; margin: 16px 0 12px; background: var(--soft); padding: 4px; border-radius: 12px; }
.tab {
  flex: 1; appearance: none; border: 0; background: transparent; color: var(--muted);
  font: inherit; font-weight: 600; padding: 9px 0; border-radius: 9px; cursor: pointer; min-height: 40px;
}
.tab[aria-selected="true"] { background: var(--card); color: var(--ink); box-shadow: var(--shadow); }

/* ---------------- wyszukiwarka */
.search input { font-size: 18px; min-height: 54px; padding: 12px 16px; background: var(--card); border-radius: 12px; }
.wyniki { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 10px; }
.wynik { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.wynik-nazwa { font-weight: 650; }
.indeks { font: 600 12px/1 ui-monospace, "SF Mono", Menlo, Consolas, monospace; color: var(--muted);
  background: var(--soft); padding: 4px 6px; border-radius: 6px; margin-left: 6px; vertical-align: 2px; }
.miejsca { display: grid; gap: 8px; margin-top: 10px; }
.miejsce { display: flex; align-items: center; gap: 10px; }
.miejsce-txt { flex: 1; }
.miejsce-txt b { font-weight: 700; }
.brak { color: var(--warn); font-size: 14px; margin-top: 8px; }

/* ---------------- koszyki */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.koszyk { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px;
  box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 8px; }
.koszyk.on { border-color: color-mix(in srgb, var(--accent) 60%, var(--line)); }
.koszyk-head { display: flex; justify-content: space-between; align-items: baseline; }
.koszyk-head b { font-size: 17px; }
.koszyk ul { margin: 0; padding: 0 0 0 16px; font-size: 14px; color: var(--muted); flex: 1; }

/* ---------------- regały */
.regaly { display: grid; gap: 10px; }
.regal { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.regal dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 10px 0 0; font-size: 14px; }
.regal dt { color: var(--muted); }
.regal dd { margin: 0; font-weight: 600; }
.st-ok { color: var(--ok); } .st-blad { color: var(--danger); } .st-wait { color: var(--warn); }

.efekty { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.efekty-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.efekty-btns { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border-radius: 99px; }
select.czas { font: inherit; font-size: 14px; color: var(--ink); background: var(--bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 6px 8px; }

.foot { margin-top: 28px; text-align: center; }

.toast {
  position: fixed; left: 50%; bottom: calc(18px + env(safe-area-inset-bottom)); transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-size: 14px; font-weight: 600;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; max-width: calc(100% - 32px);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 520px) {
  #kto { display: none; }
  .akt { grid-template-columns: auto 1fr; }
  .akt .btn { grid-column: 1 / -1; }
}