/* Plateforme du dossier — thème sombre, inspiré de l'aperçu « Savoir où nous en sommes » */
:root {
  --bg: #161f2a;
  --side: #19222d;
  --line: #2b3744;
  --line-2: #3a4857;
  --card: #1c2632;
  --card-strong: #2a3947;
  --ink: #edf2f6;
  --ink-2: #c9d4de;
  --muted: #93a4b4;
  --accent: #c7e3f0;
  --accent-ink: #0f1c27;
  --chip: #2b3b4a;
  --fav-bg: #17372c; --fav: #9fe0bf;
  --def-bg: #43242a; --def: #ffb3b3;
  --ver-bg: #3e341b; --ver: #f2d38a;
  --pie-bg: #1b3550; --pie: #a9d3f5;
  --exp-bg: #33284d; --exp: #d4c4f7;
  --ok: #8fd6b0; --ko: #ff9b9b;
  --radius: 20px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 16px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; line-height: 1.15; }
p { margin: 0 0 .6em; }
.pre { white-space: pre-wrap; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; word-break: break-all; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }

/* ---------- mise en page */
.layout { display: grid; grid-template-columns: 300px 1fr; min-height: 100vh; background: linear-gradient(to right, var(--side) 299px, var(--line) 299px, var(--line) 300px, var(--bg) 300px); }
.side { background: var(--side); border-right: 1px solid var(--line); padding: 26px 14px; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.side .brand { padding: 0 14px 18px; }
.eyebrow { font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.brand .name { font-weight: 650; font-size: 17px; margin-top: 4px; color: var(--ink); }
.nav { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 4px; }
.nav a { display: flex; align-items: center; gap: 14px; padding: 13px 16px; border-radius: 14px; color: var(--ink-2); font-size: 16.5px; }
.nav a:hover { background: #222d3a; text-decoration: none; }
.nav a.on { background: var(--accent); color: var(--accent-ink); }
.nav svg { width: 22px; height: 22px; flex: none; }
.side .foot { margin-top: auto; border-top: 1px solid var(--line); padding: 18px 16px 0; color: var(--muted); font-size: 14.5px; line-height: 1.6; }
.side .who { margin-top: 14px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.side .who .role { font-size: 12.5px; color: var(--muted); }
.main { padding: 44px 56px 80px; max-width: 1180px; width: 100%; min-width: 0; }
.layout > * { min-width: 0; }
td, dd, .txt, .el, h1 { overflow-wrap: anywhere; }
.page-head { margin-bottom: 30px; }
.page-head h1 { font-size: 42px; font-weight: 720; letter-spacing: -.02em; margin-top: 6px; }
.page-head .lead { font-size: 18px; color: var(--ink-2); opacity: .85; margin-top: 12px; }
.head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

/* ---------- cartes */
.card { background: var(--card); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 26px 28px; }
.card.strong { background: var(--card-strong); border-color: transparent; }
.card h2 { font-size: 22px; font-weight: 650; margin-bottom: 12px; }
.card h3 { font-size: 17px; font-weight: 650; margin-bottom: 8px; }
.grid { display: grid; gap: 22px; }
.g2 { grid-template-columns: 1fr 1fr; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.stack > * + * { margin-top: 22px; }
.stat { font-size: 30px; font-weight: 700; letter-spacing: -.01em; }
.stat-label { color: var(--muted); font-size: 14.5px; }
.steps { list-style: none; padding: 0; margin: 6px 0 0; display: grid; gap: 18px; }
.steps li { display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: start; }
.steps .num { width: 40px; height: 40px; border-radius: 50%; background: #263544; display: grid; place-items: center; font-size: 15px; }
.steps .t { font-size: 18px; color: var(--ink); }
.steps .d { color: var(--muted); }
.note { color: var(--ink-2); opacity: .8; margin-top: 26px; font-size: 15.5px; }

/* ---------- boutons */
.btn { display: inline-flex; align-items: center; gap: 8px; border-radius: 12px; padding: 12px 20px; font: inherit; font-size: 16px; cursor: pointer; border: 1px solid transparent; text-decoration: none !important; line-height: 1.2; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-outline:hover { background: #222d3a; }
.btn-ghost { background: transparent; color: var(--accent); padding: 6px 10px; }
.btn-danger { background: transparent; color: var(--ko); border-color: #5a3036; }
.btn-sm { padding: 7px 12px; font-size: 14px; border-radius: 10px; }
.actions-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* ---------- badges */
.badge { display: inline-flex; align-items: center; gap: 6px; background: var(--chip); color: var(--ink-2); border-radius: 8px; padding: 3px 10px; font-size: 13.5px; white-space: nowrap; }
.b-fav { background: var(--fav-bg); color: var(--fav); }
.b-def { background: var(--def-bg); color: var(--def); }
.b-ver { background: var(--ver-bg); color: var(--ver); }
.b-pie { background: var(--pie-bg); color: var(--pie); }
.b-exp { background: var(--exp-bg); color: var(--exp); }
.b-ok { background: var(--fav-bg); color: var(--ok); }
.b-ko { background: var(--def-bg); color: var(--ko); }
.badges { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- onglets */
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin: 26px 0 26px; flex-wrap: wrap; }
.tabs a { padding: 12px 16px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; font-size: 16px; }
.tabs a.on { color: var(--ink); border-bottom-color: var(--accent); }
.tabs a:hover { text-decoration: none; color: var(--ink); }
.tabs .n { font-size: 12.5px; background: var(--chip); border-radius: 999px; padding: 1px 8px; margin-left: 6px; color: var(--ink-2); }

/* ---------- tableaux */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 14px; }
tbody tr:hover { background: #1d2834; }
td a { color: var(--ink); }
td a.go { color: var(--accent); }
.table-wrap { overflow-x: auto; }

/* ---------- définitions */
.dl { display: grid; grid-template-columns: 220px 1fr; gap: 10px 20px; }
.dl dt { color: var(--muted); }
.dl dd { margin: 0; white-space: pre-wrap; }

/* ---------- éléments (affirmations) */
.el-group + .el-group { margin-top: 26px; }
.el-group h3 { display: flex; align-items: center; gap: 10px; }
.el { border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; background: #18212c; }
.el + .el { margin-top: 10px; }
.el .top { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.el .txt { white-space: pre-wrap; flex: 1 1 auto; min-width: 0; overflow-wrap: anywhere; }
.el .top > .actions-row { flex: 0 0 auto; }
.el .meta { margin-top: 8px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.el.defavorable { border-left: 3px solid var(--def); }
.el.favorable { border-left: 3px solid var(--fav); }
.empty { color: var(--muted); border: 1px dashed var(--line-2); border-radius: 14px; padding: 16px; }

/* ---------- formulaires */
form.form { display: grid; gap: 16px; }
fieldset { border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px 20px; margin: 0; }
legend { padding: 0 8px; color: var(--muted); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; }
.field { display: grid; gap: 6px; }
.field + .field { margin-top: 14px; }
.field label { font-size: 14.5px; color: var(--ink-2); }
.field .help { font-size: 13px; color: var(--muted); }
.field .err { font-size: 13px; color: var(--ko); }
input[type=text], input[type=date], input[type=search], input[type=number], select, textarea, input[type=file] {
  width: 100%; background: #111922; color: var(--ink); border: 1px solid #34424f; border-radius: 10px; padding: 10px 12px; font: inherit; font-size: 15.5px;
}
textarea { resize: vertical; min-height: 64px; }
input:focus, select:focus, textarea:focus { outline: 2px solid #5b8fb0; outline-offset: 0; border-color: transparent; }
.inline-form { display: grid; gap: 10px; }
.row { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.checks { display: grid; gap: 6px; max-height: 190px; overflow-y: auto; border: 1px solid #34424f; border-radius: 10px; padding: 10px 12px; background: #111922; }
.checks label { display: flex; gap: 8px; align-items: flex-start; font-size: 14.5px; }
details.add { border: 1px dashed var(--line-2); border-radius: 14px; padding: 12px 16px; margin-top: 14px; }
details.add summary { cursor: pointer; color: var(--accent); }
details.add[open] summary { margin-bottom: 12px; }

/* ---------- divers */
.flash { background: var(--fav-bg); color: var(--fav); border-radius: 12px; padding: 12px 16px; margin-bottom: 22px; }
.alert { background: var(--ver-bg); color: var(--ver); border-radius: 12px; padding: 12px 16px; }
.alert.ko { background: var(--def-bg); color: var(--def); }
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.filters a { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink-2); font-size: 14.5px; }
.filters a.on { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.filters a:hover { text-decoration: none; }
.kanban { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.kcol { background: #18212c; border: 1px solid var(--line); border-radius: 18px; padding: 16px; }
.kcol h3 { font-size: 15px; color: var(--muted); font-weight: 500; margin-bottom: 12px; }
.kitem { background: var(--card); border: 1px solid var(--line-2); border-radius: 14px; padding: 12px 14px; }
.kitem + .kitem { margin-top: 10px; }
.chain { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.chain .step { padding: 6px 10px; border-radius: 10px; font-size: 13.5px; background: var(--chip); color: var(--muted); }
.chain .step.done { background: var(--pie-bg); color: var(--pie); }
.chain .arrow { color: var(--muted); }
.comment { border-left: 2px solid var(--line-2); padding: 4px 0 4px 14px; }
.comment + .comment { margin-top: 14px; }
.comment .by { font-size: 13.5px; color: var(--muted); margin-bottom: 4px; }
.timeline { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line-2); }
.timeline li { position: relative; padding: 0 0 22px 22px; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--accent); }
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login .card { max-width: 520px; width: 100%; }
.conf { font-size: 13px; color: var(--muted); border: 1px solid var(--line-2); border-radius: 10px; padding: 8px 12px; display: inline-block; }

@media (max-width: 1000px) {
  .layout { grid-template-columns: 1fr; background: var(--bg); }
  .side { position: static; height: auto; flex-direction: column; padding: 14px; }
  .nav { grid-template-columns: repeat(2, 1fr); }
  .nav a { padding: 10px 12px; font-size: 15px; }
  .side .foot { display: none; }
  .main { padding: 26px 16px 60px; }
  .g2, .g3, .g4, .kanban { grid-template-columns: 1fr; }
  .dl { grid-template-columns: 1fr; }
  .page-head h1 { font-size: 32px; }
}

/* ---------- impression (synthèse avocat) */
@media print {
  :root { --ink: #111; --ink-2: #222; --muted: #555; --line: #bbb; --line-2: #999; }
  body { background: #fff; color: #111; font-size: 11pt; }
  .side, .noprint, .tabs, details.add, .btn { display: none !important; }
  .layout { display: block; }
  .main { padding: 0; max-width: none; }
  .card, .el { background: #fff !important; border-color: #bbb !important; break-inside: avoid; }
  .badge { background: #eee !important; color: #111 !important; border: 1px solid #bbb; }
  a { color: #111; }
  .page-head h1 { font-size: 22pt; }
}