:root {
  --bg: #f6f4ef; --surface: #ffffff; --surface-2: #faf8f3; --line: #e4dfd4; --line-strong: #cfc7b7;
  --ink: #1f1d1a; --ink-2: #5b564d; --ink-3: #8a8477;
  --accent: #b4532a; --accent-ink: #ffffff; --accent-soft: #f6e3d8;
  --good: #2f7a4f; --good-soft: #dff0e5; --bad: #b3261e; --bad-soft: #f8dedb; --warn: #9a6a00; --warn-soft: #f7ebc9;
  --info: #285f8f; --info-soft: #dce9f5;
  --radius: 10px; --shadow: 0 1px 2px rgba(31,29,26,.06), 0 4px 16px rgba(31,29,26,.06);
  --font: ui-sans-serif, -apple-system, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
/* Thème sombre : automatique (système) sauf si « clair » est forcé, ou forcé par le sélecteur */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #151412; --surface: #1d1c19; --surface-2: #23211e; --line: #34312c; --line-strong: #4a4640;
    --ink: #efebe3; --ink-2: #b9b2a5; --ink-3: #8c867a;
    --accent: #e07a4b; --accent-ink: #1a1a1a; --accent-soft: #3b261b;
    --good: #6cc391; --good-soft: #1d3326; --bad: #ef8a82; --bad-soft: #3d201d; --warn: #e3b84c; --warn-soft: #3a3019;
    --info: #86b6e3; --info-soft: #1c2c3b; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #151412; --surface: #1d1c19; --surface-2: #23211e; --line: #34312c; --line-strong: #4a4640;
    --ink: #efebe3; --ink-2: #b9b2a5; --ink-3: #8c867a;
    --accent: #e07a4b; --accent-ink: #1a1a1a; --accent-soft: #3b261b;
    --good: #6cc391; --good-soft: #1d3326; --bad: #ef8a82; --bad-soft: #3d201d; --warn: #e3b84c; --warn-soft: #3a3019;
    --info: #86b6e3; --info-soft: #1c2c3b; color-scheme: dark;
}
:root[data-theme="light"] { color-scheme: light; }

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.45 var(--font); }
a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; }
.muted { color: var(--ink-3); }
h2 { font-size: 18px; margin: 0 0 4px; letter-spacing: -.01em; }
h3 { font-size: 14px; margin: 18px 0 8px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); }

/* En-tête */
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 20px; padding: 10px 20px;
  background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 16px; white-space: nowrap; }
.brand-mark { color: var(--accent); }
.brand-sub { font-weight: 400; font-size: 13px; margin-left: 4px; }
.tabs { display: flex; gap: 2px; overflow-x: auto; flex: 1; }
.tabs button { border: 0; background: none; color: var(--ink-2); font: inherit; padding: 7px 12px; border-radius: 8px; cursor: pointer; white-space: nowrap; }
.tabs button:hover { background: var(--surface-2); color: var(--ink); }
.tabs button.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); font-weight: 600; }
.badge { display: inline-block; min-width: 18px; padding: 0 6px; border-radius: 9px; background: var(--accent); color: var(--accent-ink); font-size: 11px; font-weight: 700; text-align: center; }
.badge:empty { display: none; }
.badge.soft { background: var(--line); color: var(--ink-2); }
.theme-switch { display: inline-flex; background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px; padding: 2px; }
.theme-switch button { border: 0; background: none; color: var(--ink-3); font: inherit; font-size: 12px; padding: 3px 8px; border-radius: 6px; cursor: pointer; }
.theme-switch button.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }
.logout { color: var(--ink-3); font-size: 13px; white-space: nowrap; }

main { max-width: 1280px; margin: 0 auto; padding: 20px; }
.tab { display: none; } .tab.active { display: block; }
.head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 14px; flex-wrap: wrap; }

/* Barres de filtres */
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; }
.filters select, .filters input, textarea, .field { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line-strong); border-radius: 8px; padding: 6px 9px; }
.filters input[type=search] { min-width: 180px; }
.seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--line); border-radius: 9px; padding: 2px; }
.seg button { border: 0; background: none; font: inherit; color: var(--ink-2); padding: 5px 10px; border-radius: 7px; cursor: pointer; }
.seg button.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); font-weight: 600; }
.btn { font: inherit; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); padding: 6px 12px; border-radius: 8px; cursor: pointer; }
.btn:hover { border-color: var(--ink-3); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.small { padding: 3px 8px; font-size: 12px; }

/* Cartes de biens */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 14px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; cursor: pointer; display: flex; flex-direction: column; transition: transform .12s, box-shadow .12s; }
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.card .ph { aspect-ratio: 16/10; background: var(--surface-2) center/cover no-repeat; position: relative; }
.card .ph .tags { position: absolute; left: 8px; top: 8px; display: flex; gap: 4px; flex-wrap: wrap; }
.card .body { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 4px; }
.price { font-size: 18px; font-weight: 700; letter-spacing: -.01em; }
.price .old { font-size: 13px; font-weight: 400; color: var(--ink-3); text-decoration: line-through; margin-left: 6px; }
.meta { color: var(--ink-2); font-size: 13px; }
.sub { color: var(--ink-3); font-size: 12px; display: flex; gap: 10px; flex-wrap: wrap; }
.tag { display: inline-flex; align-items: center; gap: 4px; padding: 1px 7px; border-radius: 6px; font-size: 11px; font-weight: 600; background: var(--surface); color: var(--ink-2); border: 1px solid var(--line); }
.tag.new { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.tag.drop { background: var(--good-soft); color: var(--good); border-color: transparent; }
.tag.succession, .tag.notaire, .tag.enchere { background: var(--info-soft); color: var(--info); border-color: transparent; }
.tag.travaux { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.tag.caractere { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.tag.risque, .tag.urgent { background: var(--bad-soft); color: var(--bad); border-color: transparent; }
.tag.status { background: var(--ink); color: var(--bg); border-color: transparent; }
.dpe { display: inline-block; width: 20px; text-align: center; border-radius: 4px; font-weight: 700; font-size: 11px; color: #fff; }
.dpe-A { background: #008a4b; } .dpe-B { background: #45a23d; } .dpe-C { background: #9ac02c; color: #222; } .dpe-D { background: #f2d100; color: #222; }
.dpe-E { background: #f0a400; color: #222; } .dpe-F { background: #e56a1e; } .dpe-G { background: #d4211f; } .dpe-x { background: var(--line-strong); }

/* Flux de signaux */
.feed { display: flex; flex-direction: column; gap: 6px; }
.sig { display: grid; grid-template-columns: 110px 1fr auto; gap: 12px; align-items: start; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; }
.sig.unseen { border-left: 3px solid var(--accent); }
.sig .t { font-weight: 600; }
.sig .d { color: var(--ink-2); font-size: 13px; white-space: pre-line; }
.sig .when { color: var(--ink-3); font-size: 12px; white-space: nowrap; }
.day { margin: 14px 0 4px; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); font-weight: 700; }

/* Tableaux */
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--ink-2); font-weight: 600; background: var(--surface-2); position: sticky; top: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
tr.click { cursor: pointer; } tr.click:hover td { background: var(--surface-2); }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; margin-bottom: 18px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.kpi .v { font-size: 22px; font-weight: 700; letter-spacing: -.02em; }
.kpi .l { color: var(--ink-3); font-size: 12px; }
.empty { padding: 40px 20px; text-align: center; color: var(--ink-3); background: var(--surface); border: 1px dashed var(--line-strong); border-radius: var(--radius); }

/* Tiroir de fiche */
[hidden] { display: none !important; }
.drawer-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 20; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(860px, 100%); background: var(--bg); z-index: 21; overflow-y: auto; box-shadow: -8px 0 30px rgba(0,0,0,.2); }
.drawer-head { position: sticky; top: 0; background: var(--bg); padding: 14px 20px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; z-index: 2; }
.drawer-body { padding: 16px 20px 40px; }
.close { border: 0; background: none; font-size: 22px; cursor: pointer; color: var(--ink-2); line-height: 1; }
.gallery { display: flex; gap: 6px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 4px; }
.gallery img { height: 190px; border-radius: 8px; scroll-snap-align: start; object-fit: cover; background: var(--surface-2); }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; margin: 14px 0; }
.fact { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
.fact .l { color: var(--ink-3); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; }
.fact .v { font-weight: 700; font-size: 15px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.estimate { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.estimate .v { font-size: 17px; font-weight: 700; }
.estimate .offer .v { color: var(--accent); font-size: 20px; }
.statusbar { display: flex; gap: 6px; flex-wrap: wrap; margin: 10px 0; }
.statusbar button.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }
textarea { width: 100%; min-height: 90px; resize: vertical; }
.analysis { line-height: 1.55; }
.analysis h1, .analysis h2, .analysis h3 { text-transform: none; letter-spacing: 0; color: var(--ink); }
.analysis table { margin: 8px 0; }
.desc { white-space: pre-line; color: var(--ink-2); max-height: 220px; overflow: auto; font-size: 13px; }
.chart { width: 100%; height: 90px; }
.bar-cell { position: relative; min-width: 120px; }
.bar { height: 8px; border-radius: 4px; background: var(--accent); opacity: .75; }

.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 9px 16px; border-radius: 9px; z-index: 30; box-shadow: var(--shadow); }

/* Estimations */
.est-line { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: 12px; color: var(--ink-2); align-items: center; }
.est-line strong { color: var(--accent); }
.est-line .pos { color: var(--good); font-weight: 600; } .est-line .neg { color: var(--bad); font-weight: 600; }
table.works { margin-top: 12px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.budget-box { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; margin-top: 12px; padding: 10px 12px; background: var(--surface-2); border-radius: 8px; font-size: 13px; }

/* Ma recherche */
.crit { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; }
.fld { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--ink-2); }
.fld .inp { display: flex; align-items: center; gap: 6px; } .fld .inp input { width: 100%; } .fld em { font-style: normal; color: var(--ink-3); min-width: 16px; }
.checks { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 12px; font-size: 13px; }
.checks label { display: inline-flex; gap: 4px; align-items: center; cursor: pointer; }
.kw { display: grid; gap: 10px; }
.sugg { position: absolute; top: 100%; left: 0; z-index: 5; background: var(--surface); border: 1px solid var(--line-strong); border-radius: 8px; box-shadow: var(--shadow); min-width: 260px; display: flex; flex-direction: column; padding: 4px; }
.sugg[hidden] { display: none !important; }
.sugg button { text-align: left; border: 0; background: none; font: inherit; color: var(--ink); padding: 6px 8px; border-radius: 6px; cursor: pointer; }
.sugg button:hover { background: var(--surface-2); }
td .field { width: 100%; }

/* Connexion */
body.login { display: grid; place-items: center; min-height: 100vh; }
.login-card { width: min(360px, calc(100% - 32px)); background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 28px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 8px; }
.login-card input { font: inherit; padding: 9px 11px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--surface-2); color: var(--ink); }
.login-card .btn { margin-top: 8px; padding: 9px; }
.login-error { color: var(--bad); margin: 0; font-size: 13px; }

@media (max-width: 720px) {
  .top { flex-wrap: wrap; gap: 8px; padding: 8px 12px; }
  .brand-sub { display: none; }
  .tabs { order: 3; width: 100%; flex: none; }
  main { padding: 12px; }
  .sig { grid-template-columns: 1fr; gap: 4px; }
  .drawer-head, .drawer-body { padding-left: 14px; padding-right: 14px; }
}