/* PROTOTYPE — fulla de camp. Estil funcional, tàctil, per tauleta i sol. */
:root {
  --green-900: #1b4332;
  --green-700: #2d6a4f;
  --green-500: #40916c;
  --green-200: #b7e4c7;
  --green-100: #d8f3dc;
  --orange-600: #f77f00;
  --orange-100: #ffe8cc;
  --red-700: #c1121f;
  --red-600: #d00000;
  --red-100: #ffe5d9;
  --ink: #1a1a1a;
  --muted: #5f6b5f;
  --line: #dde5dd;
  --bg: #f4f7f4;
  --white: #fff;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(0, 0, 0, .08);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
}

/* ---------- appbar ---------- */
.appbar {
  position: sticky; top: 0; z-index: 20;
  background: var(--green-900); color: #fff;
  padding: .6rem 1rem;
  display: flex; align-items: center; gap: .8rem;
  flex-wrap: wrap;
}
.appbar-title { display: flex; flex-direction: column; line-height: 1.1; }
.brand { font-weight: 700; font-size: 1.1rem; }
.sub { font-size: .75rem; opacity: .8; }
.proto-badge {
  background: var(--orange-600); color: #1a1a1a; font-weight: 800;
  font-size: .68rem; letter-spacing: .05em; padding: .2rem .5rem;
  border-radius: 999px; text-transform: uppercase;
}
.appbar-actions { margin-left: auto; display: flex; align-items: center; gap: .5rem; }
.net { font-size: .78rem; font-weight: 600; }
.net.online { color: var(--green-200); }
.net.offline { color: #ffb3b3; }
.btn {
  border: 0; border-radius: var(--radius); font-weight: 600; cursor: pointer;
  padding: .55rem .9rem; font-size: .95rem; background: var(--green-700); color: #fff;
}
.btn:hover { filter: brightness(1.05); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.sync { background: var(--green-700); }

/* ---------- layout ---------- */
.container { max-width: 860px; margin: 0 auto; padding: 1rem .8rem 4rem; }

/* ---------- setup ---------- */
.card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 1rem 1.1rem; margin-bottom: 1rem;
}
.card h2 { margin: 0 0 .6rem; font-size: 1.05rem; }
.card h3 { margin: .4rem 0; font-size: .95rem; color: var(--green-700); }
.lot-picker { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
.lot-btn {
  border: 2px solid var(--line); background: var(--white); border-radius: var(--radius);
  padding: 1rem .4rem; cursor: pointer; text-align: center; font-size: .9rem;
}
.lot-btn .lot-num { display: block; font-size: 1.6rem; font-weight: 800; color: var(--green-700); }
.lot-btn .lot-meta { display: block; font-size: .68rem; color: var(--muted); margin-top: .3rem; line-height: 1.3; }
.lot-btn.active { border-color: var(--green-700); background: var(--green-100); }
.lot-btn:hover { border-color: var(--green-500); }

.field { margin: .7rem 0; }
.field label { display: block; font-weight: 600; font-size: .85rem; color: var(--green-700); margin-bottom: .25rem; }
.field input, .field select {
  width: 100%; padding: .6rem .7rem; font-size: 1rem;
  border: 1px solid var(--line); border-radius: var(--radius);
}
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
.row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }

/* ---------- resum UG ---------- */
.ug-card { position: sticky; top: var(--appbar-h, 0px); z-index: 15; background: var(--green-900); color: #fff; border-radius: var(--radius); padding: 1rem 1.1rem; margin-bottom: 1rem; box-shadow: 0 2px 10px rgba(0,0,0,.18); }
.ug-card .ug-head { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.ug-card .ug-code { font-weight: 800; font-size: 1.05rem; }
.ug-card .ug-meta { font-size: .8rem; opacity: .85; }
.result-big { display: flex; align-items: center; gap: .8rem; margin-top: .6rem; }
.result-big .score { font-size: 2.2rem; font-weight: 800; font-family: ui-monospace, monospace; }

/* ---------- chips de nivell ---------- */
.chip {
  display: inline-flex; align-items: center; gap: .35rem;
  font-weight: 800; font-size: .8rem; padding: .25rem .6rem; border-radius: 999px;
  letter-spacing: .02em; text-transform: uppercase;
}
.chip.critic { background: var(--red-600); color: #fff; }
.chip.inacceptable { background: var(--orange-600); color: #fff; }
.chip.acceptable { background: var(--green-500); color: #fff; }
.chip.empty { background: #e5e5e5; color: var(--muted); }
.score { font-variant-numeric: tabular-nums; }

.trace { font-size: .72rem; color: var(--muted); margin-top: .15rem; }
.trace.forced { color: var(--red-700); font-weight: 600; }

/* ---------- seccions ---------- */
.section { margin-bottom: 1.1rem; }
.section-head {
  display: flex; align-items: center; gap: .6rem; flex-wrap: wrap;
  background: var(--green-100); border: 1px solid var(--green-200);
  border-radius: var(--radius) var(--radius) 0 0; padding: .6rem .9rem;
  position: sticky; top: calc(var(--appbar-h, 0px) + var(--ug-h, 0px)); z-index: 12;
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
}
.section-head .name { font-weight: 800; flex: 1; }
.section-head .weight { font-size: .75rem; color: var(--green-700); }
.obj-block { border: 1px solid var(--line); border-top: 0; background: var(--white); }
.obj-block:last-child { border-radius: 0 0 var(--radius) var(--radius); }
.obj-head {
  display: flex; align-items: center; gap: .6rem; flex-wrap: wrap;
  padding: .5rem .9rem; background: #fbfdfb; border-bottom: 1px dashed var(--line);
  position: sticky; top: calc(var(--appbar-h, 0px) + var(--ug-h, 0px) + var(--sec-h, 0px)); z-index: 11;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.obj-head .name { font-weight: 700; flex: 1; font-size: .92rem; }
.obj-head .result-mini { display: flex; align-items: center; gap: .4rem; }

/* ---------- paràmetre ---------- */
.param { padding: .5rem .9rem; border-bottom: 1px solid #eef3ee; }
.param:last-child { border-bottom: 0; }
.param-top { display: flex; justify-content: space-between; gap: .6rem; align-items: baseline; }
.param .pname { font-size: .92rem; }
.param .presult { font-size: .8rem; color: var(--muted); white-space: nowrap; }
.score-row { display: flex; gap: .4rem; align-items: center; margin-top: .4rem; flex-wrap: wrap; }
.score-row button {
  min-width: 52px; padding: .45rem .5rem; border-radius: 8px; border: 1px solid var(--line);
  background: var(--white); font-weight: 800; font-size: .95rem; cursor: pointer;
  font-variant-numeric: tabular-nums;
}
.score-row button.sel-20 { background: var(--red-100); border-color: var(--red-600); color: var(--red-700); }
.score-row button.sel-50 { background: var(--orange-100); border-color: var(--orange-600); color: #b05b00; }
.score-row button.sel-100 { background: var(--green-100); border-color: var(--green-500); color: var(--green-700); }
.score-row button.sel-null { background: #ececec; border-color: #bbb; color: var(--muted); }
.free-input { width: 74px; padding: .42rem .5rem; border: 1px solid var(--line); border-radius: 8px; font-size: .95rem; font-variant-numeric: tabular-nums; }
.param-actions { display: flex; gap: .4rem; align-items: center; margin-top: .35rem; flex-wrap: wrap; }
.linkbtn {
  border: 0; background: none; color: var(--green-700); font-size: .75rem;
  cursor: pointer; padding: .15rem .3rem; text-decoration: underline; text-underline-offset: 2px;
}
.absence-tag { font-size: .68rem; font-weight: 700; padding: .15rem .45rem; border-radius: 6px; }
.absence-tag.na { background: #eef1ff; color: #3a4a9f; }
.absence-tag.no { background: #fff4e0; color: #8a5b00; }
.photo-btn { border: 1px dashed var(--green-500); background: var(--white); color: var(--green-700); border-radius: 8px; padding: .3rem .6rem; cursor: pointer; font-size: .8rem; }
.photo-btn.gallery { border-color: #8aa0b8; color: #34526b; }
.photo-strip { display: flex; gap: .4rem; margin-top: .4rem; flex-wrap: wrap; }
.photo-item { position: relative; width: 64px; height: 64px; }
.photo-item img { width: 100%; height: 100%; object-fit: cover; border-radius: 6px; border: 1px solid var(--line); }
.photo-item button {
  position: absolute; top: -6px; right: -6px; width: 20px; height: 20px; border-radius: 50%;
  border: 0; background: var(--red-600); color: #fff; font-size: .7rem; line-height: 1; cursor: pointer;
}

/* ---------- inspector json ---------- */
.foot { max-width: 860px; margin: 0 auto; padding: 0 .8rem 3rem; }
.foot details { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: .5rem .8rem; }
.foot summary { cursor: pointer; font-size: .85rem; font-weight: 600; color: var(--green-700); }
.foot pre { font-size: .7rem; overflow-x: auto; max-height: 340px; }

/* ---------- tests ---------- */
.test-table { width: 100%; border-collapse: collapse; font-size: .8rem; }
.test-table th, .test-table td { border: 1px solid var(--line); padding: .35rem .5rem; text-align: left; }
.test-table .ok { color: var(--green-700); font-weight: 800; }
.test-table .ko { color: var(--red-600); font-weight: 800; }

/* ---------- drafts ---------- */
.draft-item { display: flex; align-items: center; gap: .6rem; padding: .55rem 0; border-bottom: 1px solid #eef3ee; }
.draft-item:last-child { border-bottom: 0; }
.draft-item .dinfo { flex: 1; font-size: .85rem; }
.draft-item .dsynced { font-size: .72rem; color: var(--muted); }
.draft-item .draft-score { display: inline-flex; align-items: center; gap: .4rem; font-size: .8rem; }

@media (max-width: 520px) {
  .lot-picker { grid-template-columns: 1fr; }
  .row-3 { grid-template-columns: 1fr 1fr 1fr; }
}