/* Contrafoc Formació · Gestió de la formació
   Identitat: el degradat de la flama del logotip (taronja → vermell) com a únic accent fort. */
:root {
  --flama: #EE8A05;
  --brasa: #BE0B2A;
  --brasa-fosc: #8E0820;
  --tinta: #231F1E;
  --cendra: #6B6460;
  --linia: #E4DDD6;
  --fons: #F7F5F3;
  --paper: #FFFFFF;
  --suau: #FBF7F2;
  --ok: #1E7A4C;   --ok-bg: #E6F3EC;
  --err: #B42318;  --err-bg: #FCEBE9;
  --avis: #A15C07; --avis-bg: #FEF2E2;
  --info: #2F4B7C; --info-bg: #EAF0F8;
  --lila: #6A3FA0; --lila-bg: #F1EBF8;
  --r: 6px;
  --font: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-head: "Archivo", "Public Sans", system-ui, sans-serif;
  --degradat: linear-gradient(90deg, var(--flama), var(--brasa));
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
*, *::before, *::after { box-sizing: inherit; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(70px + env(safe-area-inset-top, 0px)); }
body { margin: 0; background: var(--fons); color: var(--tinta); font: 400 16px/1.5 var(--font); padding-bottom: 76px; }
@media (min-width: 1100px) { body { padding-bottom: 0; } }
img { max-width: 100%; }
a { color: var(--brasa); }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2rem); }
h2 { font-size: 1.25rem; margin-top: 1.6rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 1em; max-width: 75ch; }
small, .muted { color: var(--cendra); }
:focus-visible { outline: 3px solid var(--flama); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ---------- Barra superior ---------- */
.topbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 30; display: flex; align-items: center; gap: 1rem;
  min-height: 62px; background: var(--paper); padding: .5rem 1rem; }
.topbar::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 4px; background: var(--degradat); }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); background: var(--paper); z-index: 31; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--tinta); }
.brand img { width: 38px; height: 40px; }
.brand b { font-family: var(--font-head); font-size: 1.15rem; line-height: 1; }
.brand small { display: block; font-size: .72rem; }
.mainnav { display: none; gap: .15rem; margin-left: .5rem; }
.mainnav a { font-weight: 600; font-size: .95rem; color: var(--tinta); text-decoration: none; padding: .45rem .7rem; border-radius: var(--r); }
.mainnav a:hover { background: var(--suau); }
.mainnav a[aria-current="page"] { background: var(--tinta); color: #fff; }
.userbox { margin-left: auto; display: none; align-items: center; gap: .8rem; }
.username { text-decoration: none; color: var(--tinta); text-align: right; line-height: 1.2; font-weight: 600; font-size: .92rem; }
.username small { display: block; font-weight: 400; font-size: .76rem; }
@media (min-width: 1100px) { .mainnav, .userbox { display: flex; } }

/* ---------- Barra inferior (mòbil i tauleta) ---------- */
.tabbar { position: fixed; bottom: 0; left: 0; right: 0; z-index: 30; display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
  background: var(--paper); border-top: 1px solid var(--linia); padding-bottom: env(safe-area-inset-bottom, 0px); }
.tabbar a { display: flex; flex-direction: column; align-items: center; gap: 1px; padding: .5rem 0 .55rem; font-size: .74rem; font-weight: 600; color: var(--cendra); text-decoration: none; }
.tabbar a[aria-current="page"] { color: var(--brasa); box-shadow: inset 0 3px 0 var(--brasa); }
.tabbar .ico { width: 22px; height: 22px; display: block; background: currentColor; -webkit-mask: var(--m) center/contain no-repeat; mask: var(--m) center/contain no-repeat; }
.ico-home { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 11l9-8 9 8v10a1 1 0 0 1-1 1h-5v-7h-6v7H4a1 1 0 0 1-1-1z'/%3E%3C/svg%3E"); }
.ico-cal { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 2v2H4a1 1 0 0 0-1 1v15a1 1 0 0 0 1 1h16a1 1 0 0 0 1-1V5a1 1 0 0 0-1-1h-3V2h-2v2H9V2zM5 9h14v10H5z'/%3E%3C/svg%3E"); }
.ico-list { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 5h16v2H4zm0 6h16v2H4zm0 6h16v2H4z'/%3E%3C/svg%3E"); }
.ico-plus { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11 4h2v7h7v2h-7v7h-2v-7H4v-2h7z'/%3E%3C/svg%3E"); }
.ico-more { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='5' cy='12' r='2'/%3E%3Ccircle cx='12' cy='12' r='2'/%3E%3Ccircle cx='19' cy='12' r='2'/%3E%3C/svg%3E"); }
.ico-check { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2l8 3v6c0 5-3.5 9-8 11-4.5-2-8-6-8-11V5z'/%3E%3C/svg%3E"); }
@media (min-width: 1100px) { .tabbar { display: none; } }
body.teclat .tabbar { display: none; }

/* ---------- Pàgina ---------- */
.page { max-width: 1180px; margin: 0 auto; padding: 1.4rem 1rem 2.5rem; }
.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: .8rem 1.2rem; margin-bottom: 1.1rem; }
.page-head h1 { margin: 0; }
.page-head p { margin: .2rem 0 0; color: var(--cendra); }
.page-head .actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.crumb { font-size: .88rem; margin-bottom: .3rem; }
.crumb a { color: var(--cendra); text-decoration: none; }
.crumb a:hover { text-decoration: underline; }

.panel { background: var(--paper); border: 1px solid var(--linia); border-radius: var(--r); padding: 1.1rem 1.15rem; margin-bottom: 1rem; }
.panel > h2:first-child, .panel > h3:first-child { margin-top: 0; }
.panel-accent { border-left: 4px solid var(--flama); }
.panel-alerta { border-left: 4px solid var(--brasa); }
.grid { display: grid; gap: 1rem; }
@media (min-width: 760px) { .g2 { grid-template-columns: 1fr 1fr; } .g3 { grid-template-columns: repeat(3, 1fr); } .g4 { grid-template-columns: repeat(4, 1fr); } .g-side { grid-template-columns: 1fr 340px; } }
.fila { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

/* ---------- Avisos ---------- */
.alert { padding: .75rem .9rem; border-radius: var(--r); margin-bottom: .8rem; white-space: pre-line; border-left: 4px solid; font-size: .95rem; }
.alert-ok { background: var(--ok-bg); border-color: var(--ok); }
.alert-error { background: var(--err-bg); border-color: var(--err); }
.alert-warn { background: var(--avis-bg); border-color: var(--avis); }
.alert-info { background: var(--info-bg); border-color: var(--info); }
.alert ul { margin: .3rem 0 0; padding-left: 1.2rem; }

/* ---------- Etiquetes d'estat ---------- */
.tag { display: inline-block; padding: .12rem .5rem; border-radius: 999px; font-size: .78rem; font-weight: 600; white-space: nowrap; }
.tag-verd { background: var(--ok-bg); color: var(--ok); }
.tag-taronja { background: var(--avis-bg); color: var(--avis); }
.tag-vermell { background: var(--err-bg); color: var(--err); }
.tag-blau { background: var(--info-bg); color: var(--info); }
.tag-lila { background: var(--lila-bg); color: var(--lila); }
.tag-gris { background: #EEEAE7; color: var(--cendra); }

/* ---------- Formularis ---------- */
.field { margin-bottom: .9rem; }
.field > label, .field > .lbl { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .25rem; }
.field .hint { font-size: .82rem; color: var(--cendra); margin-top: .2rem; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=time], input[type=number], input[type=tel], input[type=search], select, textarea {
  width: 100%; font: inherit; color: inherit; background: #fff; border: 1px solid #CFC6BE; border-radius: var(--r); padding: .55rem .65rem; min-height: 44px; }
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--flama); outline: 2px solid rgba(238, 138, 5, .25); outline-offset: 0; }
.has-error input, .has-error select, .has-error textarea, .item.has-error { border-color: var(--err); background: #FFF8F7; }
.has-error > label::after { content: " · Falta completar"; color: var(--err); font-weight: 600; }
.check { display: flex; gap: .55rem; align-items: flex-start; font-size: .95rem; cursor: pointer; padding: .25rem 0; }
.check input { width: 20px; height: 20px; margin-top: .15rem; accent-color: var(--brasa); flex: none; }
fieldset { border: 1px solid var(--linia); border-radius: var(--r); padding: .8rem 1rem; margin: 0 0 1rem; }
legend { font-weight: 700; padding: 0 .3rem; font-family: var(--font-head); }

/* ---------- Botons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; min-height: 44px; padding: .5rem 1rem; border-radius: var(--r);
  border: 1px solid #CFC6BE; background: #fff; color: var(--tinta); font: 600 .95rem var(--font); text-decoration: none; cursor: pointer; }
.btn:hover { border-color: var(--tinta); }
.btn-primary { background: var(--brasa); border-color: var(--brasa); color: #fff; }
.btn-primary:hover { background: var(--brasa-fosc); border-color: var(--brasa-fosc); }
.btn-dark { background: var(--tinta); border-color: var(--tinta); color: #fff; }
.btn-danger { color: var(--err); border-color: #E7B8B3; }
.btn-sm { min-height: 34px; padding: .3rem .7rem; font-size: .86rem; }
.btn-block { width: 100%; }
.btn-link { background: none; border: 0; padding: 0; color: var(--brasa); font: inherit; cursor: pointer; text-decoration: underline; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
form.inline { display: inline; }

/* ---------- Taules i llistes ---------- */
.taula-wrap { overflow-x: auto; border: 1px solid var(--linia); border-radius: var(--r); background: #fff; }
table.taula { width: 100%; border-collapse: collapse; font-size: .92rem; }
.taula th { text-align: left; font-weight: 600; font-size: .8rem; color: var(--cendra); background: var(--suau); padding: .55rem .7rem; border-bottom: 1px solid var(--linia); white-space: nowrap; }
.taula td { padding: .6rem .7rem; border-bottom: 1px solid var(--linia); vertical-align: top; }
.taula tr:last-child td { border-bottom: 0; }
.taula tr.clic { cursor: pointer; }
.taula tr.clic:hover td { background: var(--suau); }
.taula .num { text-align: right; font-variant-numeric: tabular-nums; }
.buit { padding: 1.4rem; text-align: center; color: var(--cendra); }

.llista { list-style: none; margin: 0; padding: 0; background: #fff; border: 1px solid var(--linia); border-radius: var(--r); }
.llista li + li { border-top: 1px solid var(--linia); }
.llista .row { display: flex; gap: .8rem; align-items: center; padding: .8rem 1rem; text-decoration: none; color: inherit; }
.llista a.row:hover { background: var(--suau); }
.row-main { flex: 1; min-width: 0; }
.row-title { font-weight: 600; display: block; }
.row-sub { font-size: .86rem; color: var(--cendra); display: block; }
.row-date { text-align: center; min-width: 52px; font-family: var(--font-head); line-height: 1.05; }
.row-date b { display: block; font-size: 1.45rem; }
.row-date small { font-size: .72rem; text-transform: lowercase; }

.dl { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; margin: 0; font-size: .94rem; }
.dl dt { color: var(--cendra); }
.dl dd { margin: 0; }

/* ---------- Indicadors d'inici ---------- */
.xifres { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .7rem; margin-bottom: 1rem; }
.xifra { background: #fff; border: 1px solid var(--linia); border-radius: var(--r); padding: .8rem .9rem; text-decoration: none; color: inherit; }
.xifra b { display: block; font-family: var(--font-head); font-size: 1.7rem; line-height: 1.1; }
.xifra span { font-size: .85rem; color: var(--cendra); }
.xifra.alerta b { color: var(--brasa); }

/* ---------- Sessió: full de signatures ---------- */
.sessio-cap { background: var(--tinta); color: #fff; border-radius: var(--r); padding: 1rem 1.1rem; margin-bottom: 1rem; position: relative; overflow: hidden; }
.sessio-cap::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: linear-gradient(180deg, var(--flama), var(--brasa)); }
.sessio-cap h1 { color: #fff; font-size: 1.35rem; margin: 0 0 .2rem; }
.sessio-cap p { margin: 0; color: #D9D2CC; font-size: .92rem; }
.comptador { font-family: var(--font-head); font-size: 1.1rem; }
.alumnes { display: grid; gap: .55rem; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.alumne { display: flex; align-items: center; gap: .7rem; background: #fff; border: 1px solid var(--linia); border-radius: var(--r); padding: .6rem .7rem; min-height: 70px; }
.alumne .nom { flex: 1; min-width: 0; }
.alumne .nom b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.alumne .nom small { display: block; }
.alumne.signat { border-color: #9CCDB2; background: #F5FBF7; }
.alumne .mini-firma { height: 40px; max-width: 96px; border: 1px solid var(--linia); border-radius: 4px; background: #fff; }
.alumne .hores { display: flex; gap: .3rem; margin-top: .35rem; }
.alumne .hores input { min-height: 34px; padding: .2rem .35rem; font-size: .82rem; width: 92px; }
.seg-item { display: grid; grid-template-columns: 1fr auto; gap: .5rem 1rem; align-items: center; padding: .6rem 0; border-bottom: 1px solid var(--linia); }
.seg-item:last-child { border-bottom: 0; }
.seg-item.has-error { background: #FFF8F7; box-shadow: inset 3px 0 0 var(--err); padding-left: .6rem; }
.seg-item.crit-no { background: var(--err-bg); margin: 0 -.6rem; padding: .6rem; border-radius: 4px; }
.triar { display: inline-flex; border: 1px solid #CFC6BE; border-radius: var(--r); overflow: hidden; }
.triar label { cursor: pointer; }
.triar input { position: absolute; opacity: 0; pointer-events: none; }
.triar span { display: block; padding: .45rem .75rem; font-size: .88rem; font-weight: 600; min-width: 52px; text-align: center; }
.triar label + label span { border-left: 1px solid #CFC6BE; }
.triar input:checked + span { background: var(--tinta); color: #fff; }
.triar input[value=no]:checked + span { background: var(--err); }
.triar input[value=si]:checked + span { background: var(--ok); }
.triar input:focus-visible + span { outline: 3px solid var(--flama); outline-offset: -3px; }
.equips-llista label.check.no-apte { color: var(--cendra); text-decoration: line-through; }
.estat-desat { font-size: .85rem; color: var(--cendra); }
.estat-desat.err { color: var(--err); font-weight: 600; }
.barra-final { position: sticky; bottom: 76px; z-index: 20; background: #fff; border: 1px solid var(--linia); border-radius: var(--r); padding: .7rem; display: flex; gap: .6rem; align-items: center; justify-content: space-between; box-shadow: 0 -2px 12px rgba(35, 31, 30, .08); }
@media (min-width: 1100px) { .barra-final { bottom: 12px; } }
.fotos { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: .5rem; }
.fotos figure { margin: 0; position: relative; }
.fotos img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 4px; display: block; }
.fotos button { position: absolute; top: 4px; right: 4px; }

/* ---------- Signatura (finestra) ---------- */
dialog.modal { border: 0; border-radius: 10px; padding: 0; width: min(680px, 96vw); max-height: 94vh; }
dialog.modal::backdrop { background: rgba(35, 31, 30, .55); }
.modal-cap { padding: 1rem 1.1rem .4rem; }
.modal-cos { padding: 0 1.1rem 1rem; }
.modal-peu { display: flex; gap: .5rem; justify-content: flex-end; padding: .8rem 1.1rem; border-top: 1px solid var(--linia); background: var(--suau); flex-wrap: wrap; }
.firma-box { position: relative; border: 2px dashed #CFC6BE; border-radius: var(--r); background: #fff; touch-action: none; }
.firma-box canvas { display: block; width: 100%; height: 220px; touch-action: none; cursor: crosshair; }
.firma-box .clear { position: absolute; top: 6px; right: 6px; }
.firma-box::after { content: "Signeu aquí"; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); color: #D6CDC5; font-size: 1.5rem; pointer-events: none; font-family: var(--font-head); }
.firma-box.signed::after { display: none; }
.rgpd { font-size: .8rem; color: var(--cendra); max-height: 7.5em; overflow: auto; background: var(--suau); padding: .5rem .6rem; border-radius: 4px; margin-bottom: .6rem; }

/* ---------- Enquesta i QR ---------- */
.qr-gran { text-align: center; }
.qr-gran svg { width: min(78vw, 420px); height: auto; }
.escala { display: grid; grid-template-columns: repeat(5, 1fr); gap: .35rem; margin-top: .35rem; }
.escala label { cursor: pointer; }
.escala input { position: absolute; opacity: 0; }
.escala span { display: block; text-align: center; border: 1px solid #CFC6BE; border-radius: var(--r); padding: .55rem 0; font-weight: 700; }
.escala input:checked + span { background: var(--brasa); border-color: var(--brasa); color: #fff; }
.escala input:focus-visible + span { outline: 3px solid var(--flama); }
.pregunta { padding: .8rem 0; border-bottom: 1px solid var(--linia); }

/* ---------- Valoracions ---------- */
.barra-val { height: 8px; background: #EEE7E1; border-radius: 4px; overflow: hidden; }
.barra-val i { display: block; height: 100%; background: var(--degradat); }
.dalt { color: var(--ok); } .baix { color: var(--err); }

/* ---------- Accés ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1rem; background: var(--fons); }
.login-card { width: min(420px, 100%); background: #fff; border-radius: 10px; padding: 1.8rem 1.6rem; border-top: 5px solid; border-image: var(--degradat) 1; }
.login-card .brand { margin-bottom: 1.2rem; }

.legal-links { display: flex; flex-wrap: wrap; gap: .3rem 1rem; justify-content: center; font-size: .8rem; color: var(--cendra); padding: 1rem 1rem 1.5rem; }
.legal-links a { color: var(--cendra); }
.public-wrap { max-width: 640px; margin: 0 auto; padding: 1.2rem 1rem 2rem; }
.public-cap { display: flex; align-items: center; gap: .7rem; margin-bottom: 1rem; padding-bottom: .8rem; border-bottom: 4px solid; border-image: var(--degradat) 1; }
.public-cap img { width: 44px; }
.public-cap b { font-family: var(--font-head); font-size: 1.2rem; }

details.plegable > summary { cursor: pointer; font-weight: 600; padding: .3rem 0; }
.text-pre { white-space: pre-line; }
.nowrap { white-space: nowrap; }
.mt { margin-top: 1rem; }
.right { text-align: right; }
@media print { .topbar, .tabbar, .legal-links, .actions, .btn { display: none !important; } body { background: #fff; } }