/* Fonts allotjades al mateix servidor (SIL Open Font License, vegeu fonts/LICENSE-OFL.txt). */
@font-face { font-family: "Bricolage Grotesque"; font-style: normal; font-weight: 200 800; font-display: swap; src: url("../fonts/bricolage-grotesque.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/hanken-grotesk-400.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/hanken-grotesk-500.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/hanken-grotesk-600.woff2") format("woff2"); }

/* Layout: columna d'entrades (viatge + càrregues) a l'esquerra, resultat enganxat a la dreta; en mòbil tot en una columna. */
:root {
  --bg: #f1f5f5;
  --surface: #ffffff;
  --fg: #12201f;
  --muted: #566867;
  --line: #d3dedd;
  --home: #0b7a6b;      /* energia de casa */
  --away: #bd5a14;      /* energia de fora */
  --on-home: #ffffff;
  --warn-bg: #fff3df;
  --warn-fg: #6b3c05;
  --focus: #1b6ef3;
  --danger: #b3261e;
  --on-danger: #ffffff;
  --font-display: "Bricolage Grotesque", "Hanken Grotesk", system-ui, sans-serif;
  --font-body: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --danger: #f2766b; --on-danger: #3a0b07;
    --bg: #0c1413; --surface: #131f1e; --fg: #e5f0ee; --muted: #93a8a5; --line: #263836;
    --home: #3cc1ad; --away: #f0914a; --on-home: #062a25;
    --warn-bg: #3a2b12; --warn-fg: #f6d9a8; --focus: #7aa8ff;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --danger: #f2766b; --on-danger: #3a0b07;
  --bg: #0c1413; --surface: #131f1e; --fg: #e5f0ee; --muted: #93a8a5; --line: #263836;
  --home: #3cc1ad; --away: #f0914a; --on-home: #062a25;
  --warn-bg: #3a2b12; --warn-fg: #f6d9a8; --focus: #7aa8ff;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body { background: var(--bg); color: var(--fg); font-family: var(--font-body); font-size: 16px; line-height: 1.45; }
.wrap {
  max-width: 1040px; margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: 28px 48px;
}
h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.6rem, 4vw, 2.1rem); letter-spacing: -0.01em; margin: 0; text-wrap: balance; }
.lead { color: var(--muted); margin: 6px 0 0; max-width: 60ch; }
h2 { font-family: var(--font-display); font-weight: 500; font-size: 1.05rem; margin: 0; }

.grid { display: grid; gap: 20px; margin-top: 24px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 880px) {
  .grid { grid-template-columns: minmax(0, 1fr) 380px; align-items: start; }
  .result { position: sticky; top: 16px; }
}
.col { display: grid; gap: 20px; min-width: 0; }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 18px; display: grid; gap: 16px; min-width: 0; }
.panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.hint { color: var(--muted); font-size: 0.875rem; margin: 0; }

.fields { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.fields .wide { grid-column: 1 / -1; }
@media (max-width: 480px) { .fields { grid-template-columns: minmax(0, 1fr); } }

label, .lbl { display: block; font-size: 0.8125rem; font-weight: 600; color: var(--muted); margin-bottom: 5px; }
.inp { display: flex; align-items: stretch; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); min-width: 0; }
.inp:focus-within { outline: 2px solid var(--focus); outline-offset: 1px; }
.inp input, .inp select {
  font: inherit; color: var(--fg); background: transparent; border: 0; min-width: 0; height: 44px; padding: 0 12px;
}
.inp input { flex: 1 1 auto; width: 100%; font-variant-numeric: tabular-nums; }
.inp input:focus, .inp select:focus { outline: none; }
.inp .unit { display: flex; align-items: center; padding: 0 12px 0 0; color: var(--muted); font-size: 0.875rem; white-space: nowrap; }
select option { background: var(--surface); color: var(--fg); }
.inp select.grow { flex: 1 1 auto; width: 100%; color: var(--fg); font-size: 1rem; }
.inp select { flex: 0 0 auto; padding-right: 8px; color: var(--muted); font-size: 0.875rem; cursor: pointer; }

.charges { display: grid; gap: 12px; }
.charge { display: grid; gap: 10px; padding: 12px; border: 1px solid var(--line); border-radius: 8px; grid-template-columns: repeat(2, minmax(0, 1fr)) ; }
.charge .name { grid-column: 1 / -1; }
.charge-foot { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.charge-total { font-variant-numeric: tabular-nums; font-size: 0.9rem; color: var(--muted); }
.charge-total b { color: var(--fg); font-weight: 600; }
.charge-total .miss { color: var(--warn-fg); background: var(--warn-bg); padding: 1px 8px; border-radius: 99px; font-size: 0.8125rem; }
@media (min-width: 640px) {
  .charge { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); }
  .charge .name { grid-column: auto; }
}

button { font: inherit; cursor: pointer; border-radius: 8px; min-height: 40px; padding: 0 14px; border: 1px solid var(--line); background: transparent; color: var(--fg); }
button:hover { border-color: var(--muted); }
button:focus-visible, a:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
button.primary { background: var(--home); border-color: var(--home); color: var(--on-home); font-weight: 600; }
button.primary:hover { filter: brightness(1.06); }
button.link { border: 0; min-height: 32px; padding: 0 6px; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }

.example { background: var(--warn-bg); color: var(--warn-fg); border-radius: 8px; padding: 10px 14px; font-size: 0.9rem; display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.example button { color: inherit; border-color: currentColor; min-height: 34px; }

/* Resultat */
.result { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 20px; display: grid; gap: 18px; min-width: 0; }
.total-label { font-size: 0.8125rem; font-weight: 600; color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; }
.total { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.6rem, 9vw, 3.4rem); line-height: 1.05; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; margin-top: 2px; }
.ratios { display: flex; gap: 8px 18px; flex-wrap: wrap; margin-top: 6px; color: var(--muted); font-variant-numeric: tabular-nums; }
.ratios b { color: var(--fg); font-weight: 600; }

.bar { display: flex; height: 14px; border-radius: 99px; overflow: hidden; background: var(--line); }
.bar span { display: block; height: 100%; transition: width 0.25s ease; }
.bar .b-home { background: var(--home); }
.bar .b-away { background: var(--away); }
@media (prefers-reduced-motion: reduce) { .bar span { transition: none; } }

.split { display: grid; gap: 10px; }
.split-row { display: grid; grid-template-columns: 12px minmax(0, 1fr) auto; gap: 4px 10px; align-items: baseline; }
.sw { width: 12px; height: 12px; border-radius: 3px; align-self: center; }
.sw.home { background: var(--home); } .sw.away { background: var(--away); }
.split-row .t { font-weight: 600; }
.split-row .d { grid-column: 2; color: var(--muted); font-size: 0.875rem; font-variant-numeric: tabular-nums; }
.split-row .v { grid-row: 1; grid-column: 3; font-weight: 600; font-variant-numeric: tabular-nums; }

.facts { display: grid; gap: 6px; border-top: 1px solid var(--line); padding-top: 14px; font-size: 0.9rem; font-variant-numeric: tabular-nums; }
.facts div { display: flex; justify-content: space-between; gap: 12px; }
.facts dt { color: var(--muted); } .facts dd { margin: 0; font-weight: 600; text-align: right; }
dl.facts { margin: 0; }

.notes { display: grid; gap: 8px; }
.note { background: var(--warn-bg); color: var(--warn-fg); border-radius: 8px; padding: 10px 12px; font-size: 0.875rem; }
.empty { color: var(--muted); padding: 8px 0; }
.status { font-size: 0.875rem; color: var(--muted); min-height: 1.3em; }

/* Desar i historial */
button:disabled { opacity: 0.5; cursor: not-allowed; }
button:disabled:hover { border-color: var(--line); }
.save { border-top: 1px solid var(--line); padding-top: 14px; display: grid; gap: 12px; }
.mini { margin: 0; font-family: var(--font-display); font-weight: 500; font-size: 0.95rem; }
.trip-tag { margin: 4px 0 0; font-weight: 600; overflow-wrap: anywhere; }

.proof-block { display: grid; gap: 12px; align-content: start; }
.proof-block.dropping { outline: 2px dashed var(--focus); outline-offset: 4px; border-radius: 8px; }
.proofs { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 12px; }
.proof { display: grid; gap: 6px; justify-items: start; align-content: start; }
button.thumb { padding: 0; min-height: 0; width: 100%; aspect-ratio: 1; overflow: hidden; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); }
button.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.proof-ask { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; font-size: 0.8125rem; }
.proof-ask button { min-height: 32px; padding: 0 10px; }
.proof .link { font-size: 0.8125rem; }
.lightbox { position: fixed; inset: 0; z-index: 50; background: rgba(0, 0, 0, 0.88); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
  padding: max(16px, env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) max(16px, env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px)); }
.lightbox img { max-width: 100%; max-height: calc(100% - 64px); object-fit: contain; border-radius: 6px; background: #ffffff; }
[hidden] { display: none !important; }
.history { margin-top: 20px; }
.hsum { display: grid; gap: 12px 24px; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); margin: 0; }
.hsum div { display: grid; gap: 2px; }
.hsum dt { font-size: 0.8125rem; font-weight: 600; color: var(--muted); }
.hsum dd { margin: 0; font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; font-variant-numeric: tabular-nums; }
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 680px; font-variant-numeric: tabular-nums; font-size: 0.9rem; }
th { text-align: left; font-size: 0.75rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th.n, td.n { text-align: right; }
td.nm { max-width: 240px; overflow-wrap: anywhere; }
td.acts { white-space: nowrap; text-align: right; }
td.acts button { min-height: 32px; padding: 0 10px; margin-left: 4px; }
tr.active td { background: var(--bg); }
.swatch { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 6px; }
.swatch.home { background: var(--home); } .swatch.away { background: var(--away); }
tr.detail td { background: var(--bg); padding: 14px 16px; }

button.danger { background: var(--danger); border-color: var(--danger); color: var(--on-danger); font-weight: 600; }
button.danger:hover { filter: brightness(1.08); border-color: var(--danger); }
.ask-row { display: flex; gap: 10px 12px; align-items: center; flex-wrap: wrap; }
.ask { font-size: 0.875rem; }
td.acts .ask { display: block; white-space: normal; max-width: 220px; margin: 0 0 6px auto; text-align: right; }
.charge-ask { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 8px 12px; flex-wrap: wrap; font-size: 0.9rem; }
.ask-btns { display: flex; gap: 8px; }
.detail-text { margin: 0; max-width: 70ch; white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; font-size: 0.9rem; font-variant-numeric: tabular-nums; }
/* Sessió */
.top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px 24px; flex-wrap: wrap; }
.auth { display: flex; align-items: center; gap: 10px; min-height: 44px; }
.auth #user { display: flex; align-items: center; gap: 10px; }
.auth img { border-radius: 50%; width: 28px; height: 28px; }
.auth #uname { font-size: 0.9rem; max-width: 18ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Reinici mínim */
:root { color-scheme: light; }
body { margin: 0; }
img { max-width: 100%; }
[hidden] { display: none !important; }

/* Logo, preguntes i peu */
h1 { display: flex; align-items: center; gap: 12px; }
h1 .logo { flex: none; width: 40px; height: 40px; border-radius: 10px; }
.faq { margin-top: 20px; }
.faq details { border-top: 1px solid var(--line); padding: 12px 0; }
.faq details:first-of-type { border-top: 0; padding-top: 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq summary:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
.faq p { margin: 8px 0 0; color: var(--muted); max-width: 70ch; }
.foot { margin-top: 28px; color: var(--muted); font-size: 0.8125rem; display: grid; gap: 6px; }
.foot p { margin: 0; }
.foot a { color: inherit; text-underline-offset: 3px; }
.doc { max-width: 70ch; }
.doc h2 { margin-top: 28px; font-size: 1.15rem; }
.doc p, .doc li { color: var(--fg); }
.doc a { color: var(--home); }

/* Calculadora del preu de la llum */
.bill { width: min(520px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--fg); }
.bill::backdrop { background: rgba(0, 0, 0, 0.55); }
.bill-form { display: grid; gap: 14px; margin: 0; }
.bill .fields { gap: 12px; }
.bill-out { margin: 0; font-variant-numeric: tabular-nums; }
.bill-out b { font-family: var(--font-display); font-size: 1.15rem; }
.reset-ask { display: grid; gap: 10px; padding: 12px; border-radius: 8px; background: var(--warn-bg); color: var(--warn-fg); }
.reset-ask .ask { margin: 0; }
.panel-head #reset { min-height: 34px; }