:root{
  --black:#050505;--dark:#111;--gold:#c7a95a;--gold2:#ead999;--paper:#f4f5f7;
  --white:#fff;--muted:#69707d;--line:#e3e6eb;--red:#c93636;--green:#178650;--amber:#bb7c12;
  --shadow:0 12px 35px rgba(0,0,0,.08)
}
*{box-sizing:border-box}body{margin:0;background:var(--paper);font-family:Inter,Segoe UI,Arial,sans-serif;color:#17191d}
.loading-screen{position:fixed;inset:0;background:#050505;display:grid;place-items:center;z-index:1000;transition:.3s}
.loading-screen.hide{opacity:0;pointer-events:none}.loader-mark{text-align:center;color:#fff}.loader-mark img{width:180px;border-radius:4px}
.spinner{width:42px;height:42px;border:3px solid #333;border-top-color:var(--gold);border-radius:50%;margin:24px auto 14px;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.app-header{background:#050505;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:16px 28px;border-bottom:1px solid #222;position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:18px}.brand img{width:92px;height:66px;object-fit:cover}.brand h1{font-size:22px;margin:0 0 5px}.brand p{margin:0;color:#bcbcbc;font-size:13px}
.header-actions{display:flex;gap:10px}.tabs{display:flex;background:#111;padding:0 28px;overflow-x:auto;position:sticky;top:99px;z-index:19;border-bottom:1px solid #242424}
.tab{border:0;background:transparent;color:#bbb;padding:16px 20px;font-weight:700;cursor:pointer;white-space:nowrap;border-bottom:3px solid transparent}.tab.active{color:#fff;border-bottom-color:var(--gold)}
main{max-width:1600px;margin:auto;padding:22px}.page{display:none}.page.active{display:block}
.filter-card,.panel{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.filter-card{display:flex;gap:14px;align-items:end;padding:16px;margin-bottom:20px;flex-wrap:wrap}.filter-group{display:flex;flex-direction:column;gap:6px}.filter-group label,.modal-card label{font-size:12px;font-weight:800;color:#4d535d}
select,input{border:1px solid #cfd4dc;background:#fff;border-radius:8px;padding:10px 12px;min-height:42px;font:inherit}
.last-updated{margin-left:auto;color:var(--muted);font-size:12px;padding-bottom:11px}
.btn{border:0;border-radius:8px;padding:10px 15px;font-weight:800;cursor:pointer}.btn-gold{background:var(--gold);color:#111}.btn-light{background:#fff;color:#111}.btn-dark{background:#111;color:#fff}.btn-export{background:#f0f1f3;color:#333;font-size:12px}
.kpi-grid{display:grid;grid-template-columns:repeat(6,minmax(170px,1fr));gap:14px;margin-bottom:18px}.customer-kpis{grid-template-columns:repeat(4,minmax(190px,1fr))}
.kpi{background:#fff;border:1px solid var(--line);border-radius:13px;padding:17px;box-shadow:var(--shadow);border-top:4px solid #262626}.kpi.danger{border-top-color:var(--red)}.kpi.success{border-top-color:var(--green)}.kpi.warning{border-top-color:var(--amber)}
.kpi span{font-size:12px;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.04em}.kpi strong{display:block;font-size:26px;margin:8px 0 3px}.kpi small{color:#858c97}
.grid{display:grid;gap:18px;margin-bottom:18px}.grid.two{grid-template-columns:1fr 1fr}.panel{padding:18px;margin-bottom:18px;min-width:0}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.panel h2{font-size:17px;margin:0 0 4px}.panel p{margin:0;color:var(--muted);font-size:13px}
.chart-wrap{position:relative;height:320px}.chart-wrap.tall{height:390px}.chart-wrap.extra-tall{height:760px}
.table-wrap{overflow:auto;max-height:520px;border:1px solid var(--line);border-radius:9px}table{border-collapse:collapse;width:100%;font-size:13px}th,td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{position:sticky;top:0;background:#121212;color:#fff;z-index:1;font-size:11px;text-transform:uppercase;letter-spacing:.03em}tr:hover td{background:#faf9f5}
.money{text-align:right;font-variant-numeric:tabular-nums}.negative{color:var(--red);font-weight:800}.positive{color:var(--green);font-weight:800}.muted{color:var(--muted)}
.movement-columns{display:grid;grid-template-columns:1fr 1fr;gap:20px}.rank-list{display:grid;gap:8px}.rank-item{display:grid;grid-template-columns:1fr auto;gap:10px;border-bottom:1px solid var(--line);padding:9px 0}.rank-item b{font-size:13px}.rank-item small{display:block;color:var(--muted);margin-top:3px}.red-text{color:var(--red)}.green-text{color:var(--green)}
.customer-search{display:grid;grid-template-columns:2fr 1fr;gap:12px}.search-panel{margin-bottom:18px}.empty-state{background:#fff;border:1px dashed #c8ccd2;padding:60px;text-align:center;border-radius:14px;color:var(--muted)}.hidden{display:none!important}
.detail-list{margin:0}.detail-list div{display:grid;grid-template-columns:210px 1fr;border-bottom:1px solid var(--line);padding:12px 0;gap:15px}.detail-list dt{font-weight:800;color:#555}.detail-list dd{margin:0}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.72);display:grid;place-items:center;z-index:200}.modal-card{position:relative;background:#fff;border-radius:14px;padding:28px;width:min(600px,92vw);box-shadow:0 30px 80px rgba(0,0,0,.4)}.modal-card h2{margin-top:0}.modal-card p{color:var(--muted)}.modal-card input{width:100%;margin:8px 0 16px}.modal-actions{display:flex;justify-content:flex-end;gap:10px}.modal-close{position:absolute;right:12px;top:8px;border:0;background:none;font-size:30px;cursor:pointer}.status-message{margin-top:12px;font-size:13px}
.toast{position:fixed;right:25px;bottom:25px;background:#111;color:#fff;padding:13px 18px;border-radius:9px;opacity:0;transform:translateY(15px);transition:.25s;z-index:300}.toast.show{opacity:1;transform:none}
footer{text-align:center;color:#7d838d;padding:30px;font-size:12px}
@media(max-width:1200px){.kpi-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:850px){.app-header{align-items:flex-start}.brand h1{font-size:17px}.brand img{width:72px;height:52px}.header-actions{flex-direction:column}.tabs{top:85px;padding:0 8px}.grid.two{grid-template-columns:1fr}.kpi-grid,.customer-kpis{grid-template-columns:repeat(2,1fr)}.customer-search{grid-template-columns:1fr}.last-updated{margin-left:0;width:100%}.chart-wrap.extra-tall{height:540px}}
@media(max-width:520px){main{padding:12px}.app-header{padding:12px}.brand p{display:none}.header-actions .btn-light{display:none}.kpi-grid,.customer-kpis{grid-template-columns:1fr}.movement-columns{grid-template-columns:1fr}.detail-list div{grid-template-columns:1fr}.chart-wrap,.chart-wrap.tall{height:330px}}