:root{
  --orange:#f27a1a;
  --orange-2:#ff943d;
  --ink:#151515;
  --ink-2:#22252a;
  --muted:#6f7680;
  --bg:#f3f5f7;
  --panel:#ffffff;
  --line:#e3e6ea;
  --green:#1f9d63;
  --red:#d94848;
  --yellow:#c78a14;
  --blue:#2b6cb0;
  --shadow:0 12px 30px rgba(20,20,20,.08);
  --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:Inter,Segoe UI,Arial,sans-serif;min-height:100%}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit}
.hidden{display:none!important}

/* Login */
.login-shell{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;background:#0f0f10}
.login-brand{position:relative;padding:64px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;background:radial-gradient(circle at 18% 22%,rgba(242,122,26,.23),transparent 34%),linear-gradient(145deg,#111214,#1f2023)}
.login-brand:after{content:"";position:absolute;right:-120px;bottom:-120px;width:420px;height:420px;border:48px solid rgba(242,122,26,.11);border-radius:50%}
.logo-lockup{display:flex;align-items:center;gap:15px;position:relative;z-index:2}
.logo-mark{width:58px;height:58px;border-radius:16px;background:var(--orange);color:#111;display:grid;place-items:center;font-weight:1000;font-size:24px;box-shadow:0 8px 30px rgba(242,122,26,.28)}
.logo-text b{display:block;color:#fff;font-size:26px;letter-spacing:.4px}.logo-text span{color:#aeb3ba;font-size:13px;letter-spacing:2px}
.login-hero{position:relative;z-index:2;max-width:680px}.login-hero h1{font-size:54px;line-height:1.02;margin:0 0 22px;color:#fff}.login-hero h1 span{color:var(--orange)}.login-hero p{font-size:18px;line-height:1.7;color:#bfc4cb;max-width:600px}
.feature-stripe{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.feature-chip{border:1px solid rgba(255,255,255,.13);color:#d8dbe0;border-radius:999px;padding:10px 14px;background:rgba(255,255,255,.03)}
.login-foot{color:#8f959d;font-size:12px;position:relative;z-index:2}
.login-panel{background:#fff;padding:64px;display:flex;align-items:center;justify-content:center}.login-card{width:min(100%,470px)}.login-card h2{font-size:30px;margin:0 0 8px}.login-card>p{color:var(--muted);margin:0 0 30px}
.field{display:flex;flex-direction:column;gap:8px;margin:0 0 18px}.field label{font-size:13px;font-weight:700;color:#3d4249}.field input,.field select,.field textarea{border:1px solid var(--line);background:#fff;border-radius:12px;padding:13px 14px;outline:none;transition:.2s}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--orange);box-shadow:0 0 0 4px rgba(242,122,26,.11)}
.btn{border:0;border-radius:12px;padding:12px 16px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--orange);color:#151515}.btn-dark{background:#17181a;color:#fff}.btn-soft{background:#f0f2f5;color:#2e3339}.btn-danger{background:#fff0f0;color:var(--red)}.btn-success{background:#e8f7ef;color:var(--green)}.btn-outline{background:#fff;border:1px solid var(--line);color:#222}.btn-block{width:100%}
.demo-accounts{margin-top:28px;padding:18px;border-radius:14px;background:#f7f8fa;border:1px dashed #d5d9de}.demo-accounts strong{display:block;margin-bottom:10px}.demo-account{display:flex;justify-content:space-between;gap:12px;padding:7px 0;font-size:13px;color:#50565d}.demo-account code{font-weight:800}

/* App shell */
.app-shell{display:grid;grid-template-columns:265px minmax(0,1fr);min-height:100vh}
.sidebar{background:#111214;color:#fff;padding:22px 16px;position:sticky;top:0;height:100vh;overflow:auto;border-right:1px solid #24262a}
.sidebar .logo-lockup{padding:4px 8px 22px}.sidebar .logo-mark{width:46px;height:46px;border-radius:13px;font-size:20px}.sidebar .logo-text b{font-size:18px}.sidebar .logo-text span{font-size:10px}
.nav-section{margin:18px 0 8px;padding:0 10px;color:#777d86;font-size:10px;font-weight:900;letter-spacing:1.6px;text-transform:uppercase}.nav-item{width:100%;border:0;background:transparent;color:#c6cad0;display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:11px;margin:3px 0;font-weight:700;text-align:left}.nav-item:hover{background:#1c1e21;color:#fff}.nav-item.active{background:linear-gradient(90deg,rgba(242,122,26,.22),rgba(242,122,26,.07));color:#fff;border-left:3px solid var(--orange)}.nav-icon{width:22px;text-align:center;opacity:.95}.sidebar-bottom{margin-top:24px;border-top:1px solid #2b2d31;padding-top:15px}.company-pill{background:#191b1e;border:1px solid #2a2d31;border-radius:13px;padding:12px}.company-pill b{display:block;font-size:13px}.company-pill span{font-size:11px;color:#858b93}
.main{min-width:0}.topbar{height:74px;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);display:flex;align-items:center;gap:16px;padding:0 26px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.mobile-menu{display:none}.global-search{flex:1;position:relative;max-width:720px}.global-search input{width:100%;border:1px solid var(--line);background:#f7f8fa;border-radius:13px;padding:12px 44px 12px 16px;outline:none}.global-search kbd{position:absolute;right:12px;top:10px;background:#e8ebef;border:1px solid #d7dbe0;border-radius:6px;padding:2px 7px;font-size:11px;color:#636972}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:9px}.icon-btn{border:1px solid var(--line);background:#fff;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;position:relative}.badge-dot{position:absolute;right:7px;top:7px;width:8px;height:8px;background:var(--orange);border:2px solid #fff;border-radius:50%}.profile-btn{display:flex;align-items:center;gap:9px;border:0;background:transparent;padding:5px 7px}.avatar{width:38px;height:38px;border-radius:12px;background:#17181a;color:#fff;display:grid;place-items:center;font-weight:900}.profile-meta{text-align:left}.profile-meta b{display:block;font-size:13px}.profile-meta span{font-size:11px;color:var(--muted)}
.content{padding:26px;max-width:1650px;margin:0 auto}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px}.page-head h1{font-size:30px;margin:0 0 6px}.page-head p{margin:0;color:var(--muted)}.head-actions{display:flex;gap:10px;flex-wrap:wrap}

/* cards */
.grid{display:grid;gap:16px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 3px 14px rgba(20,20,20,.035)}.card-pad{padding:20px}.kpi{padding:20px;position:relative;overflow:hidden}.kpi .label{color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.8px}.kpi .value{font-size:29px;font-weight:950;margin:8px 0}.kpi .trend{font-size:12px;color:var(--green);font-weight:800}.kpi .bubble{position:absolute;right:-18px;bottom:-18px;width:90px;height:90px;border-radius:50%;background:rgba(242,122,26,.09)}.kpi .mini{position:absolute;right:18px;top:18px;width:40px;height:40px;border-radius:12px;background:#fff5ec;color:var(--orange);display:grid;place-items:center;font-weight:900}
.section-title{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:25px 0 12px}.section-title h2{font-size:18px;margin:0}.section-title span{color:var(--muted);font-size:12px}

/* table */
.table-wrap{overflow:auto;border-radius:var(--radius);border:1px solid var(--line);background:#fff}.table{width:100%;border-collapse:collapse;min-width:820px}.table th{font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:#6f7680;background:#f8f9fa;padding:13px 14px;text-align:left;border-bottom:1px solid var(--line)}.table td{padding:14px;border-bottom:1px solid #edf0f2;font-size:13px;vertical-align:middle}.table tr:last-child td{border-bottom:0}.table tbody tr:hover{background:#fffaf5}.cell-title{font-weight:800}.cell-sub{font-size:11px;color:var(--muted);margin-top:3px}.status{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 10px;font-size:11px;font-weight:900;white-space:nowrap}.status:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}.st-green{background:#eaf8f1;color:var(--green)}.st-yellow{background:#fff6df;color:var(--yellow)}.st-red{background:#fff0f0;color:var(--red)}.st-blue{background:#eef5ff;color:var(--blue)}.st-gray{background:#f0f2f4;color:#6e747c}

/* product */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.filters input,.filters select{background:#fff;border:1px solid var(--line);border-radius:11px;padding:10px 12px}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.product-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.2s;display:flex;flex-direction:column}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.product-visual{height:180px;background:linear-gradient(145deg,#f4f5f7,#fff);display:grid;place-items:center;position:relative;border-bottom:1px solid var(--line)}.part-art{width:104px;height:104px;border-radius:24px;background:linear-gradient(145deg,#26282c,#0f1011);box-shadow:inset 0 0 0 7px #3c3e42,0 18px 32px rgba(0,0,0,.12);position:relative}.part-art:before{content:"";position:absolute;inset:28px;border-radius:50%;background:var(--orange);box-shadow:inset 0 0 0 10px #191a1c}.part-art:after{content:"SYL";position:absolute;bottom:-28px;left:50%;transform:translateX(-50%);font-weight:1000;color:var(--orange);letter-spacing:2px;font-size:12px}.fav-btn{position:absolute;right:12px;top:12px;width:34px;height:34px;border:1px solid var(--line);background:#fff;border-radius:10px}.product-body{padding:15px;display:flex;flex-direction:column;flex:1}.product-code{color:var(--orange);font-size:12px;font-weight:1000}.product-title{font-size:15px;font-weight:900;margin:6px 0 4px}.product-meta{font-size:11px;color:var(--muted);line-height:1.6}.price-row{display:flex;justify-content:space-between;align-items:end;margin-top:auto;padding-top:14px}.price{font-size:19px;font-weight:1000}.stock-mini{font-size:11px;color:var(--green);font-weight:900}.product-actions{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:12px}

/* charts */
.chart-card{padding:18px}.chart-head{display:flex;justify-content:space-between;gap:10px;margin-bottom:14px}.chart-head h3{margin:0;font-size:16px}.chart-box{height:260px;position:relative}.chart-box canvas{width:100%;height:100%}

/* panels and misc */
.split{display:grid;grid-template-columns:1.3fr .7fr;gap:16px}.timeline{display:flex;flex-direction:column;gap:14px}.timeline-item{display:grid;grid-template-columns:34px 1fr;gap:10px}.timeline-dot{width:28px;height:28px;border-radius:9px;background:#fff1e6;color:var(--orange);display:grid;place-items:center;font-weight:900}.timeline-item b{font-size:13px}.timeline-item p{margin:3px 0 0;color:var(--muted);font-size:12px}
.quick-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.quick-action{border:1px solid var(--line);background:#fff;border-radius:13px;padding:14px;text-align:left}.quick-action strong{display:block;margin-top:9px}.quick-action span{font-size:11px;color:var(--muted)}
.progress{height:8px;border-radius:999px;background:#eef0f2;overflow:hidden}.progress>span{display:block;height:100%;background:var(--orange);border-radius:inherit}.metric-line{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:12px 0 7px;font-size:12px}.metric-line b{font-size:12px}
.empty{padding:40px;text-align:center;color:var(--muted)}

/* modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(10,10,12,.55);backdrop-filter:blur(5px);z-index:100;display:grid;place-items:center;padding:22px}.modal{width:min(860px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.28)}.modal.small{width:min(520px,100%)}.modal-head{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.modal-head h3{margin:0}.modal-body{padding:22px}.modal-foot{padding:16px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}.close-btn{border:0;background:#f2f3f5;width:34px;height:34px;border-radius:10px}
.invoice-sheet{background:#fff;border:1px solid var(--line);padding:28px;border-radius:16px}.invoice-brand{display:flex;justify-content:space-between;gap:20px;margin-bottom:30px}.invoice-brand h2{margin:0;font-size:30px}.invoice-brand h2 span{color:var(--orange)}.invoice-table{width:100%;border-collapse:collapse;margin:18px 0}.invoice-table th,.invoice-table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;font-size:12px}.invoice-totals{margin-left:auto;width:320px}.invoice-totals div{display:flex;justify-content:space-between;padding:7px 0}.invoice-totals .grand{font-size:18px;font-weight:1000;border-top:2px solid #111;margin-top:6px;padding-top:12px}

/* toast */
.toast-root{position:fixed;right:18px;bottom:18px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{background:#17181a;color:#fff;border-radius:12px;padding:12px 15px;box-shadow:var(--shadow);min-width:250px;border-left:4px solid var(--orange);animation:toastIn .2s ease}.toast.success{border-color:var(--green)}.toast.error{border-color:var(--red)}@keyframes toastIn{from{transform:translateY(10px);opacity:0}to{transform:none;opacity:1}}

/* notification drawer */
.drawer{position:fixed;right:0;top:0;width:min(420px,100%);height:100vh;background:#fff;z-index:90;box-shadow:-20px 0 50px rgba(0,0,0,.15);padding:22px;overflow:auto}.drawer h3{margin:0 0 18px}.note{padding:14px;border:1px solid var(--line);border-radius:12px;margin:9px 0}.note b{font-size:13px}.note p{margin:4px 0 0;color:var(--muted);font-size:12px}

/* responsive */
@media (max-width:1180px){.grid-4{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:repeat(3,1fr)}.split{grid-template-columns:1fr}}
@media (max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-280px;z-index:70;width:265px;transition:.2s}.sidebar.open{left:0}.mobile-menu{display:grid}.topbar{padding:0 14px}.content{padding:18px}.product-grid{grid-template-columns:repeat(2,1fr)}.login-shell{grid-template-columns:1fr}.login-brand{display:none}.login-panel{min-height:100vh;padding:28px}.profile-meta{display:none}}
@media (max-width:620px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr}.page-head{flex-direction:column}.head-actions{width:100%}.head-actions .btn{flex:1}.global-search kbd{display:none}.top-actions .lang-select{display:none}.content{padding:14px}.kpi .value{font-size:25px}.quick-actions{grid-template-columns:1fr}.login-card h2{font-size:26px}}

@media print{
 body{background:#fff}.sidebar,.topbar,.page-head,.modal-head,.modal-foot,.no-print{display:none!important}.app-shell{display:block}.content{padding:0}.modal-backdrop{position:static;background:none;padding:0}.modal{width:100%;max-height:none;box-shadow:none}.modal-body{padding:0}.invoice-sheet{border:0}.toast-root{display:none}
}