:root{
  --bg:#0f0d0b;--panel:#181411;--panel2:#211a15;--line:#3b3027;--text:#f3ead7;--muted:#aa9b82;--gold:#c9973a;--gold2:#f1c96b;--danger:#c75b4a;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top,#3a2412 0,transparent 34%),linear-gradient(135deg,#0f0d0b,#15100c);color:var(--text);min-height:100vh}
.hidden{display:none!important}
.app-shell{max-width:1450px;margin:0 auto;padding:18px}

/* ── Topbar ── */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:14px}
.brand{display:flex;align-items:center;gap:14px}
.brand-mark{width:54px;height:54px;border:1px solid rgba(201,151,58,.45);border-radius:18px;background:linear-gradient(135deg,#2b2119,#15110d);display:grid;place-items:center;font-size:28px;box-shadow:0 12px 40px rgba(0,0,0,.35)}
h1{font-size:clamp(24px,4vw,50px);line-height:1;margin:0;color:#ffd987;letter-spacing:-.04em}
p{margin:0}
.brand p{color:var(--muted);margin-top:6px}
.top-actions{display:flex;gap:10px;align-items:center}
.import-btn,.big-import{cursor:pointer;border:0;background:var(--gold);color:#15100c;font-weight:900;border-radius:16px;padding:13px 18px;box-shadow:0 16px 35px rgba(0,0,0,.25);display:inline-flex;align-items:center;justify-content:center}
.import-btn:hover,.big-import:hover{background:var(--gold2)}
input[type=file]{display:none}
.ghost-btn{border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);border-radius:14px;padding:12px 14px;font-weight:800;cursor:pointer}
.ghost-btn:hover{border-color:rgba(201,151,58,.55);background:rgba(201,151,58,.08)}
.ghost-btn.small{padding:9px 12px;font-size:13px}

/* ── Empty state ── */
.empty-state{min-height:68vh;display:grid;place-items:center}
.empty-card{width:min(580px,100%);text-align:center;border:1px solid rgba(201,151,58,.25);background:rgba(24,20,17,.82);border-radius:34px;padding:42px 26px;box-shadow:0 26px 80px rgba(0,0,0,.38)}
.empty-icon{font-size:58px;margin-bottom:12px}
.empty-card h2{margin:0 0 10px;font-size:28px;color:#ffd987}
.empty-card p{color:var(--muted);line-height:1.5;margin-bottom:24px}

/* ── Main nav (Catalogue / Fabrications) ── */
.main-nav{display:flex;gap:10px;margin-bottom:14px}
.main-tab{border:1px solid var(--line);background:#15110e;color:var(--muted);border-radius:16px;padding:13px 22px;font-weight:950;cursor:pointer;font-size:15px}
.main-tab.active{background:var(--gold);color:#15100c;border-color:var(--gold)}
.main-tab:hover:not(.active){border-color:rgba(201,151,58,.4);color:var(--text)}

/* ── Main layout ── */
.main-layout{}
.view-section{}
.catalogue-inner{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:18px}
.catalog-panel,.order-panel{background:rgba(24,20,17,.78);border:1px solid rgba(255,255,255,.08);border-radius:28px;box-shadow:0 24px 70px rgba(0,0,0,.28)}
.catalog-panel{padding:16px}
.order-panel{position:sticky;top:18px;height:fit-content;padding:16px;display:flex;flex-direction:column;gap:0}

/* ── Catalog tabs & filters ── */
.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}
.tab{border:1px solid var(--line);background:#15110e;color:var(--muted);border-radius:16px;padding:13px 10px;font-weight:950;cursor:pointer}
.tab.active{background:var(--gold);color:#15100c;border-color:var(--gold)}
.filters{display:grid;grid-template-columns:minmax(0,1fr) 230px auto;gap:10px;margin-bottom:12px}
.search,.select{width:100%;border:1px solid var(--line);background:#100d0b;color:var(--text);border-radius:16px;padding:13px 14px;outline:none;font-weight:700}
.search:focus,.select:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(201,151,58,.15)}
.results-info{color:var(--muted);font-weight:700;margin:8px 2px 14px}

/* ── Catalog grid ── */
.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.item-card{position:relative;overflow:hidden;border:1px solid var(--line);border-left:7px solid var(--mat,#777);background:linear-gradient(135deg,var(--matBg,rgba(255,255,255,.04)),rgba(0,0,0,.09)),#110e0c;border-radius:22px;padding:14px;box-shadow:0 14px 30px rgba(0,0,0,.22)}
.item-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.item-kind{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--matText,#ffd987);font-weight:1000}
.item-name{margin:4px 0 8px;font-size:18px;line-height:1.15;font-weight:1000}
.item-meta{font-size:13px;color:var(--muted);line-height:1.35;min-height:34px}
.price-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:14px}
.price{font-size:20px;color:#ffe0a0;font-weight:1000}
.add-btn{border:0;background:var(--gold);color:#15100c;border-radius:14px;padding:9px 12px;font-weight:1000;cursor:pointer}
.add-btn:hover{background:var(--gold2)}
.fav-btn{border:1px solid rgba(255,255,255,.12);background:rgba(0,0,0,.17);color:#d1c4aa;border-radius:12px;width:40px;height:38px;font-size:18px;cursor:pointer}
.fav-btn.active{background:rgba(201,151,58,.22);border-color:var(--gold);color:#ffd987}
.details-btn{margin-top:10px;width:100%;border:1px solid rgba(255,255,255,.12);background:rgba(0,0,0,.14);color:#e8dcc2;border-radius:14px;padding:9px 10px;font-weight:900;cursor:pointer}
.details-btn:hover{border-color:var(--gold)}
.empty-results{border:1px dashed var(--line);border-radius:22px;padding:28px;text-align:center;color:var(--muted);grid-column:1/-1}

/* ── Order panel ── */
.order-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.order-header h2{margin:0;color:#ffd987}
.order-list{display:flex;flex-direction:column;gap:9px;max-height:44vh;overflow:auto;padding-right:4px}
.order-item{border:1px solid var(--line);border-left:5px solid var(--mat,#777);background:#100d0b;border-radius:16px;padding:10px}
.order-item-title{display:flex;justify-content:space-between;gap:8px;font-weight:950}
.order-item-sub{color:var(--muted);font-size:13px;margin-top:3px}
.qty-row{display:flex;justify-content:space-between;align-items:center;margin-top:9px}
.qty-controls{display:flex;align-items:center;gap:8px}
.qty-controls button,.remove-line{border:0;background:#2a221b;color:var(--text);border-radius:10px;min-width:30px;height:30px;cursor:pointer;font-weight:1000}
.remove-line{color:#ffb0a2}
.line-price{font-weight:1000;color:#ffd987}
.order-total{border-top:1px solid var(--line);margin-top:14px;padding-top:14px;display:flex;justify-content:space-between;align-items:center}
.order-total span{color:var(--muted);font-weight:900}
.order-total strong{font-size:26px;color:#ffd987}

/* ── Fabricate button ── */
.fabricate-btn{margin-top:12px;width:100%;border:0;background:linear-gradient(135deg,#b8721a,#d4962d);color:#fff;border-radius:18px;padding:15px;font-size:16px;font-weight:1000;cursor:pointer;box-shadow:0 12px 32px rgba(180,110,20,.35);letter-spacing:.02em;transition:opacity .15s}
.fabricate-btn:hover{background:linear-gradient(135deg,#c9802b,#f1b040)}
.fabricate-btn:disabled{opacity:.4;cursor:not-allowed}

/* ── Mobile buttons ── */
.mobile-cart{position:fixed;left:16px;right:16px;bottom:60px;z-index:20;border:0;border-radius:18px;background:var(--gold);color:#15100c;font-weight:1000;padding:15px;box-shadow:0 18px 50px rgba(0,0,0,.45)}
.mobile-fab-toggle{position:fixed;left:16px;right:16px;bottom:16px;z-index:20;border:0;border-radius:18px;background:#2a1e14;border:1px solid var(--line);color:var(--text);font-weight:900;padding:13px;box-shadow:0 12px 30px rgba(0,0,0,.4)}

/* ── Modal ── */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.68);z-index:50;display:grid;place-items:center;padding:18px}
.modal-card{position:relative;width:min(560px,100%);background:#17120f;border:1px solid rgba(201,151,58,.35);border-radius:26px;padding:22px;box-shadow:0 30px 100px rgba(0,0,0,.65)}
.modal-close{position:absolute;right:14px;top:12px;border:0;background:#2b2119;color:var(--text);border-radius:12px;width:36px;height:36px;font-size:24px;cursor:pointer}
.modal h2{margin:0 40px 8px 0;color:#ffd987}
.pieces-list{margin:14px 0;padding:0;list-style:none;display:grid;gap:8px}
.pieces-list li{border:1px solid var(--line);background:#100d0b;border-radius:14px;padding:10px}

/* ── Toast ── */
.toast{position:fixed;bottom:90px;left:50%;transform:translateX(-50%);background:#1e1710;border:1px solid var(--gold);color:#ffd987;border-radius:16px;padding:13px 22px;font-weight:800;z-index:100;box-shadow:0 14px 50px rgba(0,0,0,.5);white-space:nowrap;max-width:90vw;text-align:center}

/* ── Fabrications sections ── */
.fab-section{background:rgba(24,20,17,.78);border:1px solid rgba(255,255,255,.08);border-radius:28px;padding:20px;margin-bottom:18px;box-shadow:0 24px 70px rgba(0,0,0,.28)}
.fab-title{margin:0 0 16px;font-size:17px;font-weight:950;color:#ffd987;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.day-label{font-size:13px;font-weight:700;color:var(--muted);background:rgba(255,255,255,.06);border-radius:10px;padding:4px 10px}

/* ── Stats grid ── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}
.stat-card{background:#100d0b;border:1px solid var(--line);border-radius:20px;padding:18px;text-align:center}
.stat-val{font-size:32px;font-weight:1000;color:#ffd987;line-height:1}
.stat-lbl{color:var(--muted);font-size:13px;font-weight:700;margin-top:6px}

/* ── Resources grid ── */
.resources-grid{display:flex;flex-wrap:wrap;gap:10px}
.resource-chip{display:flex;align-items:center;gap:8px;background:#100d0b;border:1px solid var(--line);border-radius:14px;padding:10px 14px}
.res-qty{font-size:22px;font-weight:1000;color:#ffd987;min-width:28px;text-align:right}
.res-mat{font-size:13px;color:var(--muted);font-weight:700}

/* ── History ── */
.history-container{display:flex;flex-direction:column;gap:14px}
.history-day{background:#100d0b;border:1px solid var(--line);border-radius:20px;overflow:hidden}
.history-day-header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:#161008;flex-wrap:wrap;gap:8px}
.history-day-title{font-weight:950;font-size:15px;color:#ffd987}
.history-day-summary{color:var(--muted);font-size:13px;font-weight:700}
.history-sessions{display:flex;flex-direction:column;gap:1px}
.history-session{padding:12px 16px;border-top:1px solid var(--line)}
.session-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;flex-wrap:wrap;gap:6px}
.del-session-btn{margin-left:auto;padding:5px 9px;font-size:13px;border-radius:10px;opacity:.55}
.del-session-btn:hover{opacity:1;border-color:var(--danger);color:#ffb0a2}
.session-items{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.session-item-wrap{display:inline-flex;align-items:center;gap:3px}
.del-item-btn{border:0;background:transparent;color:var(--muted);font-size:14px;cursor:pointer;border-radius:6px;width:18px;height:18px;line-height:1;padding:0;display:grid;place-items:center;opacity:.5}
.del-item-btn:hover{background:rgba(199,91,74,.25);color:#ffb0a2;opacity:1}
.session-resources{display:flex;flex-wrap:wrap;gap:6px}
.res-tag{background:rgba(201,151,58,.12);border:1px solid rgba(201,151,58,.3);color:#f1c96b;border-radius:8px;padding:3px 9px;font-size:12px;font-weight:800}

/* ── Material colors ── */
.mat-fer{--mat:#8b949e;--matBg:rgba(139,148,158,.12);--matText:#c7d0d8}
.mat-acier{--mat:#4c82b8;--matBg:rgba(76,130,184,.14);--matText:#9fc9f1}
.mat-orc{--mat:#3c8f55;--matBg:rgba(60,143,85,.15);--matText:#9ee1ac}
.mat-dwemer{--mat:#b88636;--matBg:rgba(184,134,54,.16);--matText:#f1c56a}
.mat-ebonite{--mat:#6d4bb2;--matBg:rgba(109,75,178,.16);--matText:#cbb8ff}
.mat-verre{--mat:#2dbb8f;--matBg:rgba(45,187,143,.14);--matText:#8ff0cf}
.mat-vif{--mat:#d5dce4;--matBg:rgba(213,220,228,.12);--matText:#eef6ff}
.mat-common-leger{--mat:#c5a16d;--matBg:rgba(197,161,109,.15);--matText:#f1d19c}
.mat-common-lourd{--mat:#8a5b35;--matBg:rgba(138,91,53,.16);--matText:#d6a06e}
.mat-fourrure{--mat:#d8c39d;--matBg:rgba(216,195,157,.13);--matText:#f3dfb8}
.mat-cuir{--mat:#9b6035;--matBg:rgba(155,96,53,.15);--matText:#dfa26f}
.mat-default{--mat:#9a8d78;--matBg:rgba(154,141,120,.11);--matText:#d8c8a8}

/* ── Responsive ── */
@media(max-width:900px){
  .app-shell{padding:12px 12px 130px}
  .topbar{display:block}
  .brand{margin-bottom:12px}
  .top-actions{display:grid;grid-template-columns:1fr auto}
  .catalogue-inner{display:block}
  .catalog-panel{padding:12px}
  .order-panel{position:fixed;left:12px;right:12px;bottom:120px;z-index:30;max-height:70vh;overflow:auto;display:none}
  .order-panel.open{display:flex}
  .tabs{grid-template-columns:1fr 1fr}
  .filters{grid-template-columns:1fr}
  .catalog-grid{grid-template-columns:1fr}
  .mobile-cart{display:block!important}
  .mobile-fab-toggle{display:block!important}
  .main-nav{overflow-x:auto}
  h1{font-size:31px}
  .brand-mark{width:46px;height:46px}
  .order-list{max-height:40vh}
  .stats-grid{grid-template-columns:1fr 1fr}
  .toast{bottom:140px}
}
@media(min-width:901px){
  .mobile-cart{display:none!important}
  .mobile-fab-toggle{display:none!important}
}
.session-time{font-weight:900;color:var(--gold);font-size:14px}
.session-total{color:var(--muted);font-size:13px;font-weight:700}
.session-item{background:#1e1610;border:1px solid var(--line);border-radius:10px;padding:4px 10px;font-size:13px;font-weight:700}

/* ── Chart ── */
.chart-container{width:100%;overflow:hidden;border-radius:16px;background:#100d08;padding:12px 0}
.chart-container svg{display:block}

/* ── Top 5 ── */
.top5-container{display:flex;flex-direction:column;gap:10px}
.top5-row{display:flex;align-items:center;gap:12px}
.top5-medal{font-size:20px;width:28px;text-align:center;flex-shrink:0}
.top5-bar-wrap{flex:1;min-width:0}
.top5-label{font-size:13px;font-weight:700;color:var(--text);margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top5-bar-track{height:10px;background:#1e1810;border-radius:6px;overflow:hidden}
.top5-bar-fill{height:100%;background:linear-gradient(90deg,#b8721a,#f1c96b);border-radius:6px;transition:width .4s ease}
.top5-qty{font-size:15px;font-weight:1000;color:#ffd987;min-width:38px;text-align:right;flex-shrink:0}

/* ── Stat cards variantes ── */
.stat-card-dim { opacity: .5; }
.stat-card-positive .stat-val { color: #6ee89a; }
.stat-card-negative .stat-val { color: #ff8a7a; }

/* ── Mat chart légende ── */
.mat-chart-legend { text-align: right; font-size: 11px; color: var(--muted); font-weight: 700; margin-top: 6px; padding-right: 4px; }

/* ── Category tiles home ── */
.catalog-grid:has(.cat-grid){display:block}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.cat-tile{position:relative;border:1px solid var(--mat,#777);border-left:6px solid var(--mat,#777);background:linear-gradient(135deg,var(--matBg,rgba(255,255,255,.05)),rgba(0,0,0,.12)),#110e0c;border-radius:22px;padding:22px 18px;text-align:left;cursor:pointer;transition:transform .12s,box-shadow .12s;display:flex;flex-direction:column;gap:6px}
.cat-tile:hover{transform:translateY(-3px);box-shadow:0 18px 50px rgba(0,0,0,.4),0 0 0 1px var(--mat,#777)}
.cat-tile:active{transform:translateY(0)}
.cat-tile-name{font-size:18px;font-weight:1000;color:var(--matText,#ffd987);line-height:1.2}
.cat-tile-count{font-size:13px;color:var(--muted);font-weight:700;margin-top:2px}
.cat-tile-price{font-size:13px;color:#ffe0a0;font-weight:800;margin-top:auto;padding-top:10px}

/* ── Back button ── */
.back-btn{border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--muted);border-radius:10px;padding:5px 12px;font-size:13px;font-weight:800;cursor:pointer;margin-right:10px;vertical-align:middle}
.back-btn:hover{border-color:var(--gold);color:var(--text)}
.results-info{display:flex;align-items:center;gap:0;color:var(--muted);font-weight:700;margin:8px 2px 14px}
.results-info span{color:var(--muted)}

@media(max-width:900px){
  .cat-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:500px){
  .cat-grid{grid-template-columns:1fr}
}

/* ── Vendeur badge ── */
.vendeur-badge{background:rgba(201,151,58,.15);border-color:rgba(201,151,58,.4);color:#ffd987;font-size:13px}
.vendeur-badge:hover{background:rgba(201,151,58,.25)!important}