:root {
  --bg: #f5f5f7; --card: #fff; --text: #1d1d1f; --muted: #6e6e73; --line: #e5e5ea;
  --accent: #0071e3; --accent-soft: #e8f1fd; --ok: #1f8a4c; --ok-soft: #e6f5ec;
  --warn: #b25e00; --warn-soft: #fff1de; --bad: #c9302c; --bad-soft: #fdeceb;
  --radius: 18px; --shadow: 0 1px 2px rgba(0,0,0,.04), 0 6px 24px rgba(0,0,0,.05);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI Variable", "Segoe UI", Inter, Roboto, sans-serif;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000; --card: #1c1c1e; --text: #f5f5f7; --muted: #98989f; --line: #2c2c2e;
    --accent: #2997ff; --accent-soft: #0a2540; --ok: #32d74b; --ok-soft: #0f2a18;
    --warn: #ff9f0a; --warn-soft: #2e2000; --bad: #ff453a; --bad-soft: #300f0d;
    --shadow: 0 1px 2px rgba(0,0,0,.4);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); letter-spacing: -.02em; margin: 0 0 .3em; font-weight: 700; }
h2 { font-size: 1.3rem; letter-spacing: -.01em; margin: 1.6em 0 .6em; font-weight: 650; }
h3 { font-size: 1.05rem; margin: 0 0 .4em; font-weight: 600; }
p { margin: .4em 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
[hidden] { display: none !important; }

/* Shell */
.topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 12px; padding: 12px max(16px, env(safe-area-inset-right)) 12px max(16px, env(safe-area-inset-left));
  background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; letter-spacing: -.01em; color: var(--text); display: flex; align-items: center; gap: 8px; }
.brand { white-space: nowrap; }
.brand svg { width: 22px; height: 22px; }
.brand:hover { text-decoration: none; }
.nav { display: flex; gap: 4px; margin-left: 16px; }
.nav a { color: var(--muted); padding: 6px 12px; border-radius: 999px; font-size: .92rem; position: relative; }
.nav a.on, .nav a:hover { color: var(--text); background: var(--card); text-decoration: none; }
.spacer { flex: 1; }
.container { max-width: 1040px; margin: 0 auto; padding: 28px 16px 110px; animation: rise .28s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
.tabbar { display: none; }
@media (max-width: 720px) {
  .nav { display: none; }
  .container { padding-top: 20px; }
  .tabbar { display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 20; justify-content: space-around; padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--card) 85%, transparent); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-top: 1px solid var(--line); }
  .tabbar a { display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: .68rem; color: var(--muted); padding: 4px 10px; position: relative; min-width: 64px; }
  .tabbar a.on { color: var(--accent); }
  .tabbar svg { width: 24px; height: 24px; }
}
.badge { background: var(--bad); color: #fff; border-radius: 999px; font-size: .7rem; min-width: 18px; height: 18px; padding: 0 5px; display: inline-flex; align-items: center; justify-content: center; font-weight: 600; }
.nav .badge, .tabbar .badge { position: absolute; top: -2px; right: -2px; }
.tabbar .badge { right: 12px; }

/* Cards & tiles */
.card { background: var(--card); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card + .card { margin-top: 14px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; }
.tile { background: var(--card); border-radius: var(--radius); padding: 22px 18px; box-shadow: var(--shadow); color: var(--text); display: flex; flex-direction: column; gap: 14px; min-height: 140px; position: relative; transition: transform .18s ease, box-shadow .18s ease; }
.tile:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,.09); text-decoration: none; }
.tile .ico { width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; }
.tile .ico svg { width: 24px; height: 24px; }
.tile b { font-weight: 600; }
.tile small { color: var(--muted); }
.tile .badge { position: absolute; top: 14px; right: 14px; }

/* Forms */
label { display: block; font-size: .85rem; color: var(--muted); margin: 14px 0 5px; font-weight: 500; }
input, select, textarea { width: 100%; font: inherit; color: var(--text); background: var(--bg); border: 1px solid transparent; border-radius: 12px; padding: 11px 14px; outline: none; transition: border-color .15s, background .15s; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); background: var(--card); }
textarea { min-height: 96px; resize: vertical; }
input[type=checkbox], input[type=radio] { width: 20px; height: 20px; accent-color: var(--accent); flex: none; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > * { flex: 1 1 200px; }
.btn { font: inherit; font-weight: 500; border: 0; border-radius: 999px; padding: 10px 20px; background: var(--accent); color: #fff; cursor: pointer; transition: opacity .15s, transform .1s; display: inline-flex; align-items: center; gap: 6px; }
.btn:hover { opacity: .9; text-decoration: none; }
.btn:active { transform: scale(.98); }
.btn.ghost { background: var(--accent-soft); color: var(--accent); }
.btn.danger { background: var(--bad-soft); color: var(--bad); }
.btn.small { padding: 6px 14px; font-size: .85rem; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; align-items: center; }
.search { position: relative; }
.search input { padding: 15px 18px 15px 48px; font-size: 1.05rem; border-radius: 16px; background: var(--card); box-shadow: var(--shadow); }
.search svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 22px; color: var(--muted); }

/* Chips, verdicts */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--line); background: var(--card); color: var(--text); border-radius: 999px; padding: 7px 16px; font: inherit; font-size: .92rem; cursor: pointer; transition: all .15s; }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.pill { display: inline-block; border-radius: 999px; padding: 2px 10px; font-size: .78rem; font-weight: 600; background: var(--line); color: var(--muted); }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
.verdict { border-radius: var(--radius); padding: 18px 22px; margin-top: 18px; animation: rise .25s ease both; }
.verdict.ok { background: var(--ok-soft); color: var(--ok); }
.verdict.warn { background: var(--warn-soft); color: var(--warn); }
.verdict.bad { background: var(--bad-soft); color: var(--bad); }
.verdict.pending { background: var(--card); color: var(--muted); }
.verdict h3 { font-size: 1.2rem; margin: 0; }
.verdict ul { margin: .5em 0 0; padding-left: 1.2em; color: var(--text); }
.seg { display: inline-flex; background: var(--bg); border-radius: 10px; padding: 3px; gap: 2px; }
.seg button { font: inherit; font-size: .85rem; border: 0; background: none; color: var(--muted); padding: 6px 14px; border-radius: 8px; cursor: pointer; }
.seg button.on { background: var(--card); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.12); font-weight: 600; }
.seg button.on.yes { color: var(--ok); } .seg button.on.no { color: var(--bad); }

/* Lists */
.list > * { display: flex; align-items: center; gap: 14px; padding: 14px 4px; border-bottom: 1px solid var(--line); }
.list > *:last-child { border-bottom: 0; }
.list .grow { flex: 1; min-width: 0; }
.crit { display: flex; align-items: center; gap: 14px; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.crit:last-child { border-bottom: 0; }
.crit .txt { flex: 1 1 260px; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; position: relative; padding: 4px 0 18px 46px; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-weight: 600; font-size: .9rem; }
.check { display: flex; gap: 12px; align-items: center; padding: 8px 0; cursor: pointer; margin: 0; color: var(--text); font-size: 1rem; }
.check.done span { text-decoration: line-through; color: var(--muted); }
.crumbs { color: var(--muted); font-size: .9rem; margin-bottom: 14px; display: flex; gap: 6px; flex-wrap: wrap; }
.result-results a { display: block; padding: 12px 4px; color: var(--text); border-bottom: 1px solid var(--line); }
.result-results a:hover { text-decoration: none; background: var(--card); }
.stat { display: flex; gap: 14px; flex-wrap: wrap; }
.stat > div { background: var(--bg); border-radius: 14px; padding: 12px 18px; min-width: 130px; }
.stat b { font-size: 1.5rem; display: block; letter-spacing: -.02em; }
.tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 18px; scrollbar-width: none; }
.tabs .chip { white-space: nowrap; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th { text-align: left; color: var(--muted); font-weight: 500; padding: 8px 10px; }
td { padding: 12px 10px; border-top: 1px solid var(--line); vertical-align: top; }
@media (max-width: 720px) {
  table, tbody, tr, td { display: block; }
  thead { display: none; }
  tr { padding: 12px 0; border-top: 1px solid var(--line); }
  td { border: 0; padding: 2px 0; }
  td[data-l]::before { content: attr(data-l) " : "; color: var(--muted); }
}

/* Login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login .card { width: 100%; max-width: 380px; padding: 34px 28px; text-align: center; }
.login form { text-align: left; }
.err { color: var(--bad); font-size: .9rem; min-height: 1.4em; margin-top: 10px; }
.toast { position: fixed; bottom: 90px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 20px; border-radius: 999px; font-size: .9rem; z-index: 50; animation: rise .2s ease both; }
dialog { border: 0; border-radius: 22px; padding: 26px; width: min(560px, calc(100% - 24px)); background: var(--card); color: var(--text); box-shadow: 0 20px 60px rgba(0,0,0,.3); }
dialog::backdrop { background: rgba(0,0,0,.35); backdrop-filter: blur(4px); }

/* Éditeur PDF */
.pdfwrap { position: relative; display: inline-block; max-width: 100%; overflow: auto; border: 1px solid var(--line); border-radius: 12px; background: #888; touch-action: pan-x pan-y; }
.pdfwrap canvas { display: block; }
.mark { position: absolute; border: 1.5px solid var(--accent); background: rgba(0,113,227,.15); color: var(--accent); font-size: 11px; cursor: grab; padding: 0 3px; border-radius: 3px; white-space: nowrap; touch-action: none; }
.mark.sel { background: rgba(255,159,10,.3); border-color: var(--warn); color: #000; }