:root{
  --primary:#2563eb;
  --accent:#38bdf8;
  --success:#22c55e;
  --danger:#ef4444;
  --bg:#020617;
  --panel:#0b1220;
  --panel2:#0f172a;
  --text:#eef4ff;
  --muted:#91a4bf;
  --line:rgba(148,163,184,.14);
  --soft:rgba(255,255,255,.055);
  --font-main:Inter,system-ui,sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:var(--font-main);color:var(--text);background:var(--bg)}
body{
  background:
    radial-gradient(circle at 8% 5%, color-mix(in srgb,var(--primary) 28%,transparent), transparent 28%),
    radial-gradient(circle at 92% 0%, color-mix(in srgb,var(--accent) 18%,transparent), transparent 25%),
    linear-gradient(135deg,#020617,#06101f 55%,#020617);
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}

.app-shell{display:block;min-height:100vh}
.sidebar{
  position:fixed;left:0;top:0;width:270px;height:100vh;z-index:50;
  padding:24px 18px;
  background:linear-gradient(180deg,rgba(2,6,23,.96),rgba(10,17,32,.90));
  border-right:1px solid var(--line);
  backdrop-filter:blur(22px);
  overflow-y:auto;
}
.main{margin-left:270px;min-width:0;width:calc(100% - 270px)}

.brand{display:flex;align-items:center;gap:14px;margin-bottom:34px;padding:8px}
.brand-mark{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;font-weight:900;letter-spacing:.04em;background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 0 36px color-mix(in srgb,var(--accent) 35%,transparent)}
.brand-copy{font-size:21px;line-height:1.03;font-weight:900;letter-spacing:.09em}
.brand-copy b{color:var(--accent);text-shadow:0 0 18px color-mix(in srgb,var(--accent) 80%,transparent)}

.side-nav{display:flex;flex-direction:column;gap:9px}
.side-nav a{display:flex;align-items:center;gap:12px;min-height:48px;padding:0 15px;border-radius:16px;color:var(--muted);font-weight:800;border:1px solid transparent;transition:.18s ease}
.side-nav a span{width:22px;text-align:center;flex:0 0 22px}
.side-nav a em{font-style:normal}
.side-nav a:hover{color:#fff;background:rgba(255,255,255,.055);border-color:var(--line)}
.side-nav a.active{color:#fff;background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 0 30px color-mix(in srgb,var(--accent) 28%,transparent)}

.topbar{position:sticky;top:0;z-index:20;min-height:108px;padding:22px 34px;display:flex;align-items:center;justify-content:space-between;gap:16px;background:rgba(2,6,23,.74);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.top-kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:900}
.topbar h1{margin:8px 0 0;font-size:34px;line-height:1;font-weight:900}
.content{max-width:1540px;margin:0 auto;padding:32px;width:100%}

.card{background:linear-gradient(180deg,rgba(15,23,42,.82),rgba(2,6,23,.72));border:1px solid var(--line);border-radius:28px;box-shadow:0 24px 80px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.04);padding:26px;margin-bottom:24px;position:relative;overflow:visible}
.card:before{content:"";position:absolute;left:24px;right:24px;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.45}
.card-title{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:20px}
.card h1{margin:0;font-size:36px;font-weight:900;letter-spacing:-.03em}
.card h2{margin:0;font-size:24px;font-weight:900}
.muted{color:var(--muted)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 16px;border:0;border-radius:15px;color:#fff;background:#1e293b;font-weight:900;cursor:pointer;transition:.18s ease;white-space:nowrap}
.btn:hover{transform:translateY(-1px);filter:brightness(1.08)}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 0 26px color-mix(in srgb,var(--accent) 26%,transparent)}
.btn-success{background:linear-gradient(135deg,#16a34a,var(--success));color:#04210f}
.btn-danger{background:linear-gradient(135deg,#dc2626,var(--danger))}
.btn-ghost{background:rgba(255,255,255,.06);border:1px solid var(--line)}
.btn-sm{height:34px;padding:0 10px;border-radius:12px;font-size:12px}
.btn-icon{width:34px;padding:0}

.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
label{display:block;color:#c7d6ea;font-size:13px;font-weight:800}
input,select,textarea{width:100%;height:52px;margin-top:8px;padding:0 15px;background:#05101e;color:#fff;border:1px solid rgba(148,163,184,.18);border-radius:16px;outline:none;transition:.16s ease}
textarea{height:auto;min-height:96px;padding-top:14px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 14%,transparent)}
select option{background:#06101f;color:#fff}
hr{border:0;border-top:1px solid var(--line);margin:24px 0}
.hidden{display:none!important}

.checks{display:flex;gap:13px;flex-wrap:wrap;margin:18px 0}
.check{display:flex;align-items:center;gap:10px;padding:12px 15px;background:rgba(255,255,255,.045);border:1px solid var(--line);border-radius:16px;color:#e8f2ff}
.check input{width:18px;height:18px;min-height:0;margin:0;accent-color:var(--accent)}

.dropzone{min-height:160px;margin-top:10px;padding:22px;border-radius:22px;background:radial-gradient(circle at center,color-mix(in srgb,var(--accent) 10%,transparent),transparent 50%),rgba(2,8,23,.68);border:1.8px dashed color-mix(in srgb,var(--accent) 40%,transparent);display:grid;place-items:center;text-align:center;cursor:pointer;transition:.16s ease}
.dropzone input[type=file]{display:none!important}
.dropzone:hover,.dropzone.dragover{border-color:var(--success);box-shadow:0 0 35px color-mix(in srgb,var(--accent) 18%,transparent)}
.drop-icon{width:56px;height:56px;border-radius:18px;margin:0 auto 12px;display:grid;place-items:center;background:rgba(56,189,248,.12);font-size:26px}
.dropzone strong{display:block;font-size:17px}
.dropzone span{display:block;color:var(--muted);font-size:13px;margin-top:5px}
.preview-img{max-height:150px;max-width:100%;border-radius:14px;margin-top:12px;border:1px solid var(--line)}

.material-row{display:grid;grid-template-columns:1.55fr 1fr .65fr .5fr .75fr .8fr 44px;gap:11px;align-items:end;padding:14px;margin-bottom:12px;border-radius:20px;background:rgba(255,255,255,.035);border:1px solid var(--line)}
.custom-material-fields{grid-column:1 / -1;display:grid;grid-template-columns:2fr 1fr;gap:12px}
.totals{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin:22px 0}
.total-card{padding:18px;border-radius:20px;background:linear-gradient(180deg,color-mix(in srgb,var(--primary) 16%,transparent),rgba(255,255,255,.035));border:1px solid color-mix(in srgb,var(--accent) 16%,transparent)}
.total-card span,.kpi span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em;font-weight:900}
.total-card strong,.kpi strong{display:block;margin-top:8px;font-size:28px;font-weight:900}

.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}
.kpi{min-height:136px;padding:20px;border-radius:24px;position:relative;overflow:hidden;background:linear-gradient(180deg,rgba(15,23,42,.86),rgba(2,6,23,.66));border:1px solid var(--line);box-shadow:0 14px 50px rgba(0,0,0,.26)}
.kpi:after{content:"";position:absolute;right:-28px;top:-28px;width:120px;height:120px;border-radius:50%;background:color-mix(in srgb,var(--accent) 18%,transparent);filter:blur(20px)}
.kpi small{display:block;margin-top:8px;color:var(--accent);font-weight:800}
.analytics{display:grid;grid-template-columns:1.35fr .65fr;gap:18px;margin-bottom:22px}
.chart{display:flex;align-items:flex-end;gap:14px;height:230px;padding:18px;border-radius:20px;background:rgba(255,255,255,.025);border:1px solid var(--line)}
.chart-col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:8px;height:100%}
.chart-bar{width:100%;max-width:86px;border-radius:14px 14px 6px 6px;background:linear-gradient(180deg,var(--accent),var(--primary));box-shadow:0 0 22px color-mix(in srgb,var(--accent) 26%,transparent)}
.chart-label{font-size:12px;color:var(--muted);font-weight:800}
.rank-list{display:flex;flex-direction:column;gap:10px}
.rank-row{display:flex;justify-content:space-between;gap:12px;padding:13px;border-radius:16px;background:rgba(255,255,255,.035);border:1px solid var(--line)}

.table-wrap{overflow-x:visible;border-radius:20px;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;background:rgba(2,6,23,.38);table-layout:auto}
th,td{padding:13px 11px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.07em}
tr:hover td{background:rgba(37,99,235,.08)}
.orders-table th,.orders-table td{font-size:13px;padding:12px 9px}
.orders-table .title-col{max-width:180px;white-space:normal;line-height:1.25}
.orders-table .customer-col{max-width:130px;white-space:normal;line-height:1.25}
.pill{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:900}
.pill-blue{background:rgba(14,165,233,.14);color:#7dd3fc}
.pill-orange{background:rgba(245,158,11,.14);color:#fcd34d}
.pill-green{background:rgba(34,197,94,.14);color:#86efac}
.pill-red{background:rgba(239,68,68,.13);color:#fca5a5}
.pill-gray{background:rgba(148,163,184,.12);color:#cbd5e1}
.week-group{margin-bottom:14px}
.week-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 17px;border:1px solid color-mix(in srgb,var(--accent) 16%,transparent);border-radius:18px;background:linear-gradient(135deg,rgba(37,99,235,.18),rgba(56,189,248,.08));color:#fff;font-weight:900;cursor:pointer}
.week-body{display:none;margin-top:10px}
.week-group.open .week-body{display:block}

.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.62);backdrop-filter:blur(10px);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.modal-backdrop.show{display:flex}
.modal{width:min(720px,100%);background:#071120;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:0 30px 100px rgba(0,0,0,.55)}
.modal-head{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:18px}
.toast{position:fixed;right:22px;bottom:22px;z-index:200;display:none;padding:13px 16px;border-radius:16px;background:#064e3b;color:white;border:1px solid rgba(34,197,94,.3)}
.toast.error{background:#7f1d1d;border-color:rgba(239,68,68,.3)}

.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.inline-form{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;align-items:end;margin-bottom:18px}

@media(max-width:1180px){
  .sidebar{position:relative;width:100%;height:auto;padding:18px;overflow:visible}
  .brand{margin-bottom:16px}
  .side-nav{flex-direction:row;overflow-x:auto;padding-bottom:4px}
  .side-nav a{flex:0 0 auto}
  .main{margin-left:0;width:100%}
  .form-grid,.kpi-grid,.totals,.analytics,.settings-grid{grid-template-columns:1fr 1fr}
  .material-row{grid-template-columns:1fr 1fr}
  .table-wrap{overflow-x:auto}
}
@media(max-width:720px){
  .content{padding:16px}
  .topbar{padding:18px;flex-direction:column;align-items:flex-start}
  .topbar h1{font-size:27px}
  .card{padding:18px;border-radius:22px}
  .card h1{font-size:28px}
  .form-grid,.kpi-grid,.totals,.analytics,.settings-grid,.material-row,.custom-material-fields,.inline-form{grid-template-columns:1fr}
}
@media print{
  body{background:#fff;color:#000}
  .sidebar,.topbar,.btn,.no-print{display:none!important}
  .main{margin:0;width:100%}
  .content{padding:0}
  .card{box-shadow:none;border:0;background:#fff}
}