:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#697386;--blue:#2563eb;--dark:#0f172a;--green:#16a34a;--red:#dc2626;--amber:#d97706;--line:#e5e7eb}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden}a{text-decoration:none;color:inherit}.topbar{background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px;box-shadow:0 10px 30px #0f172a22;position:sticky;top:0;z-index:10}.brand{font-size:22px;font-weight:900;letter-spacing:.3px;white-space:nowrap}.brand a{color:#fff}.nav{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.nav a{padding:10px 14px;border-radius:12px;background:#ffffff12;white-space:nowrap;font-weight:800}.nav a:hover{background:#ffffff24}.wrap{max-width:1200px;margin:28px auto;padding:0 18px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 10px 30px #64748b18;overflow-x:auto}.metric .label{color:var(--muted);font-size:13px}.metric .num{font-size:28px;font-weight:900;margin-top:8px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.btn{border:0;border-radius:14px;padding:11px 16px;font-weight:900;cursor:pointer;display:inline-block;text-align:center;white-space:nowrap}.btn-blue{background:var(--blue);color:#fff}.btn-dark{background:var(--dark);color:#fff}.btn-light{background:#eef2ff;color:#1e3a8a}.btn-red{background:#fee2e2;color:#991b1b}.table{width:100%;min-width:760px;border-collapse:separate;border-spacing:0 10px}.table th{text-align:right;color:var(--muted);font-size:13px;padding:0 12px;white-space:nowrap}.table td{background:#fff;padding:13px 12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);vertical-align:middle}.table td:first-child{border-right:1px solid var(--line);border-radius:0 14px 14px 0}.table td:last-child{border-left:1px solid var(--line);border-radius:14px 0 0 14px}.thumb{width:54px;height:54px;object-fit:cover;border-radius:14px;background:#eef2ff}.badge{padding:6px 10px;border-radius:999px;font-size:12px;font-weight:900}.ok{background:#dcfce7;color:#166534}.low{background:#fef3c7;color:#92400e}.out{background:#fee2e2;color:#991b1b}.form{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.field label{display:block;font-weight:900;margin-bottom:7px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px 13px;font-size:15px;background:#fff}.field textarea{min-height:90px}.help{font-size:12px;color:var(--muted);margin-top:6px}.full{grid-column:1/-1}.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0f172a,#2563eb)}.login .box{width:min(430px,92vw);background:#fff;border-radius:26px;padding:30px;box-shadow:0 30px 70px #0004}.login h1{text-align:center;margin:0 0 22px}.alert{background:#fee2e2;color:#991b1b;padding:12px;border-radius:14px;margin-bottom:12px}.success{background:#dcfce7;color:#166534;padding:12px;border-radius:14px;margin-bottom:12px}.invoice{max-width:900px;margin:30px auto;background:#fff;padding:34px;border-radius:22px;overflow:visible}.invoice-head{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid #111;padding-bottom:20px}.muted{color:var(--muted)}.ltr{direction:ltr;display:inline-block}@media(max-width:900px){.topbar{align-items:flex-start;flex-direction:column}.brand{font-size:20px}.grid{grid-template-columns:repeat(2,1fr)}.form{grid-template-columns:1fr}.table{font-size:13px}.wrap{padding:0 12px}.card{padding:16px}}@media(max-width:520px){.grid{grid-template-columns:1fr}.nav a{padding:9px 11px;font-size:13px}.brand{font-size:18px}}@media print{.topbar,.actions,.no-print{display:none}.invoice{box-shadow:none;margin:0;border-radius:0}.wrap{margin:0;max-width:none}body{background:#fff}.table{min-width:0}}


/* EVSOOQ v4: device theme */
body.dark{--bg:#07111f;--card:#0f172a;--text:#e5e7eb;--muted:#94a3b8;--line:#263244;background:var(--bg);color:var(--text)}
body.dark .card,body.dark .table td,body.dark .invoice{background:#0f172a;color:var(--text);border-color:var(--line)}
body.dark .field input,body.dark .field textarea,body.dark .field select,body.dark input{background:#111827;color:#e5e7eb;border-color:#334155}
body.dark .btn-light{background:#1e293b;color:#bfdbfe}
body.dark .login .box{background:#0f172a;color:#e5e7eb}
body.dark .table td{background:#111827}
.theme-toggle{border:0;border-radius:12px;padding:10px 13px;font-weight:900;cursor:pointer;background:#ffffff18;color:#fff;white-space:nowrap}
.theme-toggle:hover{background:#ffffff2c}
.brand-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.remember-row{display:flex;align-items:center;gap:8px;margin:10px 0;color:var(--muted);font-weight:800}
.remember-row input{width:auto}

/* EVSOOQ v5: mobile + PDF responsive fixes */
html{font-size:16px;-webkit-text-size-adjust:100%}
body{line-height:1.55}.topbar{width:100%}.brand a{display:inline-flex;align-items:center;gap:8px;min-height:38px}.nav{max-width:100%;overflow-x:auto;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav a{flex:0 0 auto}.card{max-width:100%}.card h1{line-height:1.25;word-break:break-word}.actions input{min-width:0!important}.table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.table{word-break:break-word}.table td,.table th{max-width:240px;overflow-wrap:anywhere}.invoice .table{min-width:0;table-layout:fixed}.invoice .table th,.invoice .table td{white-space:normal;overflow-wrap:anywhere}.invoice h1,.invoice h2,.invoice h3{line-height:1.25}.invoice-head>*{min-width:0}.invoice-meta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:14px 0}.invoice-meta-box{border:1px solid var(--line);border-radius:16px;padding:12px;background:var(--card)}

@media(max-width:780px){
  .topbar{position:sticky;padding:12px;gap:10px}.brand-row{width:100%;justify-content:space-between}.brand{font-size:17px}.theme-toggle{padding:8px 10px;font-size:13px}.nav{display:flex;width:100%;gap:8px;flex-wrap:nowrap;padding-bottom:2px}.nav a{font-size:13px;padding:9px 12px;border-radius:999px}.wrap{margin:14px auto;padding:0 10px}.card{border-radius:18px;padding:14px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.metric .num{font-size:22px}.actions{gap:8px}.btn{padding:10px 12px;font-size:13px;border-radius:12px}.field input,.field textarea,.field select{font-size:16px;padding:11px;border-radius:12px}.login .box{padding:22px}.invoice{width:100%;margin:12px auto;padding:16px;border-radius:16px}.invoice-head{display:block;padding-bottom:12px}.invoice-head div{margin-bottom:10px}.invoice-meta-grid{grid-template-columns:1fr}.invoice .table{font-size:12px}.invoice .table th,.invoice .table td{padding:8px 6px}.invoice h1{font-size:24px}.invoice h2{font-size:20px}.invoice h3{font-size:17px}
}

@media(max-width:560px){
  .grid{grid-template-columns:1fr}.brand-row{align-items:flex-start}.brand{width:100%;font-size:16px}.theme-toggle{width:100%;text-align:center}.nav a{font-size:12px;padding:8px 10px}.card{padding:12px}.card h1{font-size:22px}.table{min-width:620px;font-size:12px}.table td,.table th{padding:9px 8px}.thumb{width:44px;height:44px}.invoice{padding:12px}.invoice .table{min-width:0}.invoice .table th,.invoice .table td{font-size:11px;padding:6px 4px}.invoice .btn{width:100%;margin:3px 0}.topbar.no-print .nav{flex-wrap:wrap;overflow:visible}
}

@media print{
  @page{size:A4;margin:10mm}html,body{width:210mm;background:#fff!important;color:#111!important;font-size:12px}.topbar,.actions,.no-print,.theme-toggle{display:none!important}.wrap{margin:0!important;padding:0!important;max-width:none!important}.invoice{width:100%!important;max-width:none!important;margin:0!important;padding:0!important;border-radius:0!important;box-shadow:none!important;background:#fff!important;color:#111!important}.invoice-head{display:flex!important;border-bottom:2px solid #111!important;padding-bottom:10px!important;margin-bottom:10px!important}.invoice h1{font-size:24px!important}.invoice h2{font-size:18px!important}.invoice h3{font-size:15px!important;margin:10px 0 6px!important}.invoice p{margin:5px 0!important}.invoice .table{width:100%!important;min-width:0!important;table-layout:fixed!important;border-collapse:collapse!important;border-spacing:0!important;font-size:11px!important}.invoice .table th,.invoice .table td{border:1px solid #ddd!important;border-radius:0!important;background:#fff!important;color:#111!important;padding:7px 5px!important;word-break:break-word!important;overflow-wrap:anywhere!important}.invoice .table th{text-align:right!important;color:#333!important}.invoice-meta-box{background:#fff!important;border-color:#ddd!important}.invoice-total{font-size:18px!important;text-align:left!important;margin-top:12px!important}
}


/* EVSOOQ v6 stock status */
.status-available, .badge-available {
    background: rgba(34,197,94,.14);
    color: #16a34a;
    border: 1px solid rgba(34,197,94,.25);
}
.status-low, .badge-low {
    background: rgba(234,179,8,.16);
    color: #ca8a04;
    border: 1px solid rgba(234,179,8,.28);
}
.status-out, .badge-out {
    background: rgba(239,68,68,.14);
    color: #dc2626;
    border: 1px solid rgba(239,68,68,.28);
}
.stock-alerts-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}
.stock-alert-card {
    border-radius: 18px;
    padding: 16px;
    border: 1px solid rgba(148,163,184,.18);
}
.stock-alert-card.low {
    background: rgba(234,179,8,.10);
}
.stock-alert-card.out {
    background: rgba(239,68,68,.10);
}
@media (max-width: 768px) {
    .stock-alerts-grid {
        grid-template-columns: 1fr;
    }
}