:root{
  --bg:#f4f6fb; --card:#fff; --ink:#1f2430; --muted:#6b7280; --line:#e6e9f0;
  --brand:#2f6df6; --brand2:#16b1a6; --accent:#f59e0b;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--brand);text-decoration:none}
.muted{color:var(--muted)}

/* Topbar */
.topbar{display:flex;align-items:center;gap:20px;background:var(--card);
  border-bottom:1px solid var(--line);padding:10px 18px;position:sticky;top:0;z-index:10}
.brand{font-weight:800;font-size:18px;color:var(--ink)}
.brand span{color:var(--brand)}
.brand small{color:var(--muted);font-weight:600;font-size:11px}
.mainnav{display:flex;gap:6px;margin-left:10px}
.mainnav a{padding:7px 12px;border-radius:8px;color:var(--muted);font-weight:600}
.mainnav a.on,.mainnav a:hover{background:#eef2ff;color:var(--brand)}
.userbox{margin-left:auto;display:flex;align-items:center;gap:12px}
.btn-ghost{border:1px solid var(--line);padding:6px 12px;border-radius:8px;color:var(--ink)}

/* Layout */
.wrap{max-width:100%;margin:0;padding:22px 24px 60px}
.centered{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
h1{font-size:20px;margin:0 0 6px}

/* Login */
.login-card{background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:28px;width:100%;max-width:360px;box-shadow:0 10px 40px rgba(20,30,60,.08)}
.login-brand{font-weight:800;font-size:22px}.login-brand span{color:var(--brand)}
.login-brand small{color:var(--muted);font-size:12px;font-weight:600}
.login-sub{color:var(--muted);margin:2px 0 18px}
.login-card label{display:block;font-size:12px;color:var(--muted);margin-bottom:12px;font-weight:600}
.login-card input{display:block;width:100%;margin-top:5px;padding:10px 12px;
  border:1px solid var(--line);border-radius:9px;font-size:15px}
.login-card button,.kpi button{width:100%;padding:11px;border:0;border-radius:9px;
  background:var(--brand);color:#fff;font-weight:700;font-size:15px;cursor:pointer;margin-top:6px}
.alert{background:#fdecec;color:#c0392b;border:1px solid #f5c6c6;border-radius:9px;
  padding:9px 12px;margin-bottom:14px;font-size:13px}

/* KPIs */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:16px 0}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:16px;position:relative;overflow:hidden}
.kpi::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--brand)}
.kpi.k2::after{background:var(--brand2)}.kpi.k3::after{background:var(--accent)}
.kpi .v{font-size:26px;font-weight:700}.kpi .l{color:var(--muted);font-size:12px;margin-top:2px}

/* Tiles */
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:8px}
.tile{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
.tile h3{margin:0 0 4px;font-size:15px}.tile p{margin:0;color:var(--muted);font-size:13px}
.tile.disabled{opacity:.55}

/* Tables (pour le module Offres à venir) */
table{width:100%;border-collapse:collapse;font-size:13px;background:var(--card);
  border:1px solid var(--line);border-radius:12px;overflow:hidden}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-size:11px;text-transform:uppercase;background:#fafbfe}

/* ===== Module Offres ===== */
.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.page-head h1{margin:0}
.tabs{display:flex;gap:6px}
.tabs a{padding:7px 14px;border:1px solid var(--line);border-radius:8px;color:var(--muted);font-weight:600;background:var(--card)}
.tabs a.on{background:var(--brand);color:#fff;border-color:var(--brand)}

.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;background:var(--card);
  border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:14px}
.filters input[type=text]{flex:1;min-width:220px;padding:9px 12px;border:1px solid var(--line);border-radius:9px;font-size:14px}
.filters select{padding:9px 10px;border:1px solid var(--line);border-radius:9px;font-size:14px;background:#fff}
.filters button{padding:9px 16px;border:0;background:var(--brand);color:#fff;border-radius:9px;font-weight:700;cursor:pointer}

.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--card)}
table.offres{width:100%;border-collapse:collapse;font-size:12.5px;border:0}
table.offres th,table.offres td{border-bottom:1px solid var(--line);border-right:1px solid #f1f3f8;padding:7px 8px;vertical-align:top}
table.offres thead th{position:sticky;top:0;background:#fafbfe;z-index:1;white-space:nowrap;text-transform:none;font-size:11px}
table.offres th.n,table.offres td.n{text-align:right}
table.offres td.c{text-align:center}
table.offres tbody tr:hover{background:#f7f9ff}
.th-sort{color:var(--muted)}.th-sort:hover{color:var(--brand)}

td.ph{width:64px}td.ph img{width:56px;height:42px;object-fit:cover;border-radius:6px;display:block}
.ph-none{color:#c7ccd8}
.ref{color:var(--brand)}
.mini{color:var(--muted);font-size:11px;line-height:1.3;margin-top:2px}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;white-space:nowrap}
.tag{display:inline-block;padding:1px 6px;border-radius:6px;font-size:10.5px;font-weight:600;background:#eef2ff;color:#2f6df6;margin-top:2px}
.tag.danger{background:#fdecec;color:#c0392b}
.dpe .dpe-l{display:inline-block;background:#eafaf3;color:#0f855a;border-radius:5px;padding:1px 6px;font-weight:700}
.dpe .ges-l{display:block;margin-top:2px;background:#f3ecff;color:#7c3aed;border-radius:5px;padding:1px 6px;font-weight:700}
td.c .ok{color:#10b981;font-style:normal;font-weight:700}
td.c .ko{color:#ef4444;font-style:normal;font-weight:700}
td.prix strong{font-size:13px}
.mandat-rouge{color:#c0392b;font-weight:700}
td.saisie .stale1{color:#c0392b;font-weight:600}
td.saisie .stale2{color:#6b7280}
td.adr{min-width:150px}
td.nego{min-width:130px}
.btn-mini{display:inline-block;width:28px;height:28px;line-height:28px;text-align:center;border:1px solid var(--line);border-radius:8px;color:var(--brand)}
.btn-mini:hover{background:#eef2ff}
td.empty{text-align:center;color:var(--muted);padding:24px}

.pager{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:16px}
.pager a{padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:var(--card)}
.pager span{color:var(--muted)}

/* ===== Offres : synthèse + barre d'outils + cartes ===== */
.summary{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.summary .s-item{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 18px;min-width:150px}
.summary .s-v{font-size:20px;font-weight:800;letter-spacing:-.01em}
.summary .s-l{color:var(--muted);font-size:12px}

.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;background:var(--card);
  border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:16px}
.toolbar .tb-search{flex:1;min-width:220px}
.toolbar .tb-search input{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:9px;font-size:14px}
.toolbar select{padding:9px 10px;border:1px solid var(--line);border-radius:9px;font-size:14px;background:#fff}
.toolbar button{padding:9px 16px;border:0;background:var(--brand);color:#fff;border-radius:9px;font-weight:700;cursor:pointer}
.view-toggle{display:flex;gap:4px;margin-left:auto}
.view-toggle a{width:36px;height:36px;line-height:34px;text-align:center;border:1px solid var(--line);
  border-radius:9px;color:var(--muted);font-size:16px}
.view-toggle a.on{background:var(--brand);color:#fff;border-color:var(--brand)}

.empty-box{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:40px;text-align:center;color:var(--muted)}

/* Grille de cartes */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:16px}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:16px;overflow:hidden;color:var(--ink);box-shadow:0 1px 2px rgba(20,30,60,.04);
  transition:transform .12s ease,box-shadow .12s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(20,30,60,.12)}
.card-media{position:relative;height:172px;background-size:cover;background-position:center;background-color:#e9edf5}
.card-media[data-empty]{background:linear-gradient(135deg,#e9edf5,#dfe5f0)}
.c-noimg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#9aa3b2;font-size:13px}
.c-status{position:absolute;left:10px;top:10px;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;
  box-shadow:0 1px 4px rgba(0,0,0,.15)}
.c-top-right{position:absolute;right:10px;top:10px;display:flex;gap:6px}
.c-dpe{background:rgba(255,255,255,.95);color:#0f855a;font-weight:800;border-radius:7px;padding:2px 8px;font-size:12px}
.c-off{background:rgba(192,57,43,.95);color:#fff;border-radius:7px;padding:2px 8px;font-size:11px;font-weight:600}

.card-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:7px;flex:1}
.c-price{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.c-price strong{font-size:20px;font-weight:800;color:var(--ink)}
.c-price-sub{color:var(--muted);font-size:12px;font-weight:600}
.c-title{font-weight:600;font-size:14px}
.c-specs{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:12.5px}
.c-specs span{display:inline-flex;align-items:center;gap:4px}
.c-specs svg{color:var(--brand)}
.c-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12px;color:var(--muted);
  border-top:1px solid var(--line);padding-top:8px}
.c-ref{font-weight:700;color:var(--ink)}
.c-mandat.rouge{color:#c0392b;font-weight:700}
.c-alerts{display:flex;flex-wrap:wrap;gap:6px}
.c-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:6px;font-size:12px}
.c-nego{font-weight:600}
.c-date.stale1{color:#c0392b;font-weight:600}
.c-date.stale2{color:#9aa3b2}
.c-foot2{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.badge.sm,.muted.sm{font-size:11px}.badge.sm{background:#eef2ff;color:#2f6df6}

/* ===== Fiche / édition d'un bien ===== */
.back{color:var(--muted);font-size:13px;display:inline-block;margin-bottom:2px}
.btn-primary{display:inline-block;padding:10px 18px;border:0;background:var(--brand);color:#fff;border-radius:9px;font-weight:700;cursor:pointer;font-size:14px;text-decoration:none;line-height:1.2}
.btn-primary:hover{filter:brightness(1.05)}
.flash-ok{background:#eafaf3;color:#0f855a;border:1px solid #b8ecd6;border-radius:10px;padding:10px 14px;margin-bottom:14px;font-weight:600}
.flash-warn{background:#fff7ed;color:#b45309;border:1px solid #fed7aa;border-radius:10px;padding:10px 14px;margin-bottom:14px}

.gallery{display:flex;gap:10px;overflow-x:auto;padding-bottom:8px;margin-bottom:16px}
.gallery img{height:150px;border-radius:10px;object-fit:cover;flex:0 0 auto;border:1px solid var(--line)}

.card-form{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:16px}
.card-form h2{font-size:14px;margin:0 0 14px;padding-bottom:8px;border-bottom:1px solid var(--line);color:var(--brand)}
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.fld-wrap.full{grid-column:1/-1}
.fld{display:block}
.fld-l{display:block;font-size:12px;color:var(--muted);margin-bottom:5px;font-weight:600}
.fld input,.fld select,.fld textarea{width:100%;padding:9px 11px;border:1px solid var(--line);
  border-radius:9px;font-size:14px;background:#fff;font-family:inherit}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:2px solid #c7d7fe;border-color:var(--brand)}
.fld input:disabled,.fld select:disabled,.fld textarea:disabled{background:#f5f6f9;color:#6b7280}
.fld textarea{resize:vertical}

.save-bar{position:sticky;bottom:0;display:flex;justify-content:flex-end;gap:12px;
  background:linear-gradient(0deg,var(--bg) 70%,transparent);padding:14px 0 6px;margin-top:4px}