:root{--bg:#f5f7fa;--surface:#fff;--soft:#f8fafc;--line:#d8e0e8;--text:#15202b;--muted:#6b7a8c;--primary:#128c7e;--primary-dark:#0b6f63;--danger:#d64545}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
.topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 24px;background:#fff;border-bottom:1px solid var(--line)}
.brand{font-size:26px;font-weight:900;letter-spacing:-.04em;color:var(--primary)}
.brand-block{display:grid;justify-items:start;align-content:center}.brand-logo{display:block;width:190px;max-width:32vw;height:auto;object-fit:contain}.login-logo{display:block;width:220px;max-width:70%;height:auto;object-fit:contain;margin-bottom:2px}
.subtitle{font-size:14px;color:var(--muted);margin-top:8px}
.actions{display:flex;gap:10px;align-items:center}
.auth-user{font-size:13px;font-weight:850;color:var(--muted)}
.shell{max-width:1380px;margin:0 auto;padding:18px;display:grid;gap:16px}
.login-overlay{position:fixed;inset:0;z-index:20;background:linear-gradient(135deg,#f5f7fa,#eef8f6);display:grid;place-items:center;padding:20px}.login-overlay[hidden]{display:none}.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 50px rgba(15,23,42,.14);padding:24px;display:grid;gap:14px}.login-card p{margin:0;color:var(--muted);font-weight:650}.login-card small{min-height:18px;color:var(--danger);font-weight:800}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 22px rgba(15,23,42,.055);padding:18px}
.shop-card{display:grid;grid-template-columns:repeat(4,minmax(180px,1fr));gap:14px}
.locations-card{border-color:#d7e6f7}.locations-list{display:grid;gap:10px}.location-row{display:grid;grid-template-columns:80px 160px minmax(180px,1fr) 150px auto;gap:10px;align-items:end;border:1px solid var(--line);background:#f8fbff;border-radius:12px;padding:10px}.location-row small{color:var(--muted);font-weight:800}.location-row input[type=checkbox]{width:20px;height:20px}
.tenant-form{display:grid;grid-template-columns:repeat(6,minmax(140px,1fr));gap:12px;align-items:end}.defaults-form{grid-template-columns:repeat(5,minmax(150px,1fr));margin-bottom:18px}.small-title{font-size:15px;margin:12px 0 10px}.tenant-list{display:grid;gap:10px;margin-top:8px}.tenant-row{display:grid;grid-template-columns:minmax(360px,1.25fr) minmax(320px,1fr);gap:14px;align-items:start;border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px}.tenant-row small{color:var(--muted);font-weight:700}.tenant-row code{font:12px ui-monospace,SFMono-Regular,Menlo,monospace;color:#475569}.tenant-edit-form{display:grid;grid-template-columns:repeat(3,minmax(110px,1fr));gap:8px;align-items:end;margin-top:12px;padding:10px;border:1px solid #edf1f5;background:#fbfdff;border-radius:10px}.tenant-edit-form label:first-child,.tenant-edit-form label:nth-child(3){grid-column:span 2}.tenant-edit-form button{align-self:end}.tenant-users{display:grid;gap:8px}.tenant-user-line{display:flex;justify-content:space-between;gap:10px;align-items:center;background:#f8fafc;border:1px solid #edf1f5;border-radius:10px;padding:8px}.tenant-user-form{display:grid;grid-template-columns:1fr 120px 150px auto;gap:8px;align-items:end}.superadmin-card{border-color:#d9ccff;background:#fbfaff}
.section-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:14px}
.section-title{font-size:18px;font-weight:900;letter-spacing:-.02em}
.section-head p{margin:5px 0 0;color:var(--muted);font-size:14px}
label{display:grid;gap:7px;font-size:13px;font-weight:800;color:#314052}
label small{font-weight:650;color:var(--muted)}
input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:10px;padding:10px 11px;font:inherit}
textarea{min-height:74px;resize:vertical;font-size:13px;line-height:1.35}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(18,140,126,.16);border-color:var(--primary)}
button,.ghost{border:1px solid transparent;border-radius:10px;padding:10px 13px;background:var(--primary);color:#fff;font-weight:850;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
button:hover{background:var(--primary-dark)}
.ghost,.secondary{background:#fff;color:var(--primary);border-color:#cbdedb}
.ghost:hover,.secondary:hover{background:#edf8f6}
.danger{background:#fff;color:var(--danger);border-color:#f0c2c2}
.danger:hover{background:#fff1f1}
.small{padding:7px 10px;border-radius:8px;font-size:13px}
.status-pill{display:inline-flex;align-items:center;border:1px solid #efd6a6;background:#fff7e6;color:#8a5a00;border-radius:999px;padding:7px 11px;font-size:13px;font-weight:900}
.status-pill.ok{border-color:#bfe0d7;background:#edf8f6;color:var(--primary-dark)}
.whatsapp-card{border-color:#cfe1df}
.whatsapp-grid{display:grid;grid-template-columns:repeat(3,minmax(190px,1fr));gap:14px}
.whatsapp-grid .wide{grid-column:span 3}
.whatsapp-info{margin-top:14px;padding:12px;border:1px solid #cfe1df;background:#f1faf8;border-radius:12px;display:grid;gap:6px}
.whatsapp-info code{font:13px/1.35 ui-monospace,SFMono-Regular,Menlo,monospace;color:#264c48;overflow-wrap:anywhere}
.whatsapp-info small{color:var(--muted)}
.category-list{display:grid;gap:14px}
.category-card{background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:14px}
.category-grid{display:grid;grid-template-columns:90px minmax(190px,1fr) minmax(220px,1.4fr) auto;gap:10px;align-items:end}
.products-head{display:flex;align-items:center;justify-content:space-between;margin:16px 0 10px}
.product-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;background:#fff}
.product-table{width:100%;border-collapse:collapse;min-width:980px}
.product-table th{font-size:12px;text-align:left;color:var(--muted);background:#f8fafc;padding:10px;border-bottom:1px solid var(--line)}
.product-table td{padding:8px;border-bottom:1px solid #edf1f5;vertical-align:top}
.product-table tr:last-child td{border-bottom:0}
.product-table td:first-child{width:58px;text-align:center}
.product-table input[type=checkbox]{width:18px;height:18px;margin-top:8px}
.product-table .num{width:84px}
.product-table .price{width:92px}
.toast{position:fixed;right:18px;bottom:18px;background:#15202b;color:#fff;padding:12px 14px;border-radius:12px;font-weight:850;box-shadow:0 10px 30px rgba(15,23,42,.18)}
@media(max-width:850px){.topbar{align-items:flex-start;flex-direction:column}.actions{width:100%;justify-content:space-between}.shop-card,.locations-list,.location-row,.tenant-form,.tenant-row,.tenant-edit-form,.tenant-user-form,.category-grid,.whatsapp-grid{grid-template-columns:1fr}.tenant-edit-form label:first-child,.tenant-edit-form label:nth-child(3){grid-column:auto}.whatsapp-grid .wide{grid-column:auto}.product-table{min-width:860px}}
.bridge-panel{display:grid;grid-template-columns:minmax(260px,1fr) auto;gap:18px;align-items:center;padding:14px;border:1px solid #cfe1df;background:#f8fffd;border-radius:14px;margin-bottom:14px}.bridge-copy strong{font-size:16px}.bridge-copy p{margin:6px 0 12px;color:var(--muted);line-height:1.42}.bridge-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}.bridge-copy small{color:var(--muted)}.bridge-qr-box{width:230px;min-height:230px;border:1px dashed #b9cbc8;border-radius:14px;background:#fff;display:grid;place-items:center;text-align:center;padding:12px;color:var(--muted)}.bridge-qr-box img{width:200px;height:200px;display:block}.bridge-qr-box small{color:var(--muted);font-weight:750}.empty-qr{font-weight:800;color:var(--muted);line-height:1.35}.connected-mark{width:92px;height:92px;border-radius:50%;display:grid;place-items:center;background:#edf8f6;color:var(--primary-dark);font-size:54px;font-weight:900}.advanced-whatsapp{margin-top:14px}.advanced-whatsapp summary{cursor:pointer;font-weight:900;color:#314052;margin-bottom:12px}@media(max-width:850px){.bridge-panel{grid-template-columns:1fr}.bridge-qr-box{width:100%;min-height:220px}.bridge-qr-box img{width:190px;height:190px}}