:root{
  --bg:#07101f;--panel:#111a2d;--panel2:#18233a;--text:#edf4ff;--muted:#93a2bc;
  --primary:#3388ff;--primary2:#6d6bff;--danger:#ff5d6c;--success:#20c997;
  --warning:#ffb020;--border:rgba(255,255,255,.09);--radius:16px
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,#060b15,#0c1424 55%,#101a2d);color:var(--text);min-height:100vh}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}
.app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.sidebar{background:rgba(7,12,23,.97);border-right:1px solid var(--border);padding:22px 16px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;gap:12px;align-items:center;margin-bottom:25px}
.brand img{width:48px;height:48px;border-radius:13px;object-fit:cover}
.brand strong{display:block;font-size:14px}.brand small{color:var(--muted)}
.user-mini{background:rgba(255,255,255,.035);border:1px solid var(--border);border-radius:12px;padding:10px 12px;margin-bottom:16px}
.user-mini b{font-size:13px}.user-mini small{display:block;color:var(--muted);margin-top:3px}
.nav{display:flex;flex-direction:column;gap:7px}
.nav a{padding:11px 13px;border-radius:11px;color:var(--muted);font-weight:700;font-size:14px}
.nav a:hover,.nav a.active{background:rgba(51,136,255,.14);color:#fff}
.nav .sep{height:1px;background:var(--border);margin:7px 0}
.logout{color:#ff9aa4!important;background:rgba(255,93,108,.07)}
main{padding:26px;min-width:0}
.top{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:22px}
.top h1{margin:0;font-size:26px}.top p{margin:5px 0 0;color:var(--muted)}
.card{background:linear-gradient(180deg,rgba(24,35,58,.96),rgba(15,23,40,.97));border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:0 18px 45px rgba(0,0,0,.22)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.stat small{color:var(--muted)}.stat strong{display:block;font-size:23px;margin-top:7px}.stat .hint{font-size:11px;color:var(--muted);margin-top:7px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:15px;flex-wrap:wrap}
.toolbar h3{margin:0}.muted{color:var(--muted);font-size:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:10px 13px;font-weight:800;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff}
.btn-secondary{background:#24314f;color:#e4edff}
.btn-danger{background:rgba(255,93,108,.13);color:#ffadb5;border:1px solid rgba(255,93,108,.2)}
.btn-success{background:rgba(32,201,151,.14);color:#75e6c3;border:1px solid rgba(32,201,151,.2)}
.btn-warning{background:rgba(255,176,32,.14);color:#ffd073;border:1px solid rgba(255,176,32,.2)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}
label{font-size:13px;font-weight:700;color:#cdd9ef}
input,select,textarea{width:100%;padding:11px 12px;border-radius:10px;border:1px solid var(--border);background:#0d1628;color:#fff;outline:none}
textarea{min-height:80px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:rgba(51,136,255,.7);box-shadow:0 0 0 3px rgba(51,136,255,.1)}
input[disabled]{opacity:.75}
.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:13px}
table{width:100%;border-collapse:collapse;min-width:780px}
th,td{padding:11px 10px;border-bottom:1px solid var(--border);text-align:left;font-size:13px;vertical-align:top}
th{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:#aebcd5}
tbody tr:hover{background:rgba(255,255,255,.025)}
.badge{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:900}
.ok,.in{background:rgba(32,201,151,.14);color:#73e1be}
.low,.staff{background:rgba(255,176,32,.14);color:#ffc75d}
.out,.outmove{background:rgba(255,93,108,.14);color:#ffa1aa}
.admin{background:rgba(51,136,255,.14);color:#8dbaff}
.notice{padding:11px 13px;border-radius:11px;margin-bottom:15px;font-size:13px}
.notice.success{background:rgba(32,201,151,.12);border:1px solid rgba(32,201,151,.2);color:#78e5c4}
.notice.error{background:rgba(255,93,108,.12);border:1px solid rgba(255,93,108,.2);color:#ffabb4}
.notice.warning{background:rgba(255,176,32,.12);border:1px solid rgba(255,176,32,.2);color:#ffd073}
.login-page{display:grid;place-items:center;min-height:100vh;padding:24px}
.login-card{width:min(430px,100%)}.login-brand{display:flex;gap:14px;align-items:center;margin-bottom:22px}
.login-brand img{width:58px;height:58px;object-fit:cover;border-radius:15px}.login-card h1{font-size:23px;margin:0}
.login-card p{color:var(--muted)}.login-card form{display:flex;flex-direction:column;gap:14px}.login-card .btn{width:100%}
.actions{display:flex;gap:7px;flex-wrap:wrap}.right{text-align:right}
.kpi-positive{color:#73e1be}.kpi-warning{color:#ffd073}
.chart-card{min-height:330px}
.chart-wrap{position:relative;width:100%;height:260px}
.chart-wrap canvas{width:100%;height:100%;display:block}
.bar-list{display:flex;flex-direction:column;gap:12px;margin-top:10px}
.bar-item .bar-head{display:flex;justify-content:space-between;gap:10px;font-size:12px;margin-bottom:5px}
.bar-track{height:10px;background:#0d1628;border-radius:999px;overflow:hidden;border:1px solid var(--border)}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary2));border-radius:999px}
.invoice-paper,.report-paper{background:#fff;color:#222;padding:28px;border-radius:14px}
.invoice-paper h2,.report-paper h2{color:#174a91}
.invoice-paper table,.report-paper table{min-width:0}
.invoice-paper th,.report-paper th{background:#f3f6fa;color:#344054}
.invoice-paper td,.report-paper td{color:#475467;border-color:#e5e7eb}
.item-stock{font-size:11px;color:var(--muted);margin-top:5px}
.danger-text{color:#ff9aa4}.success-text{color:#73e1be}
.settings-help{background:#0d1628;border:1px solid var(--border);border-radius:12px;padding:12px;color:var(--muted);font-size:12px;line-height:1.6}
.code{font-family:Consolas,monospace;background:#0a1221;border:1px solid var(--border);padding:2px 5px;border-radius:5px;color:#d8e5ff}
@media(max-width:1100px){.stats{grid-template-columns:repeat(2,1fr)}.grid2,.grid3{grid-template-columns:1fr}}
@media(max-width:760px){.app{grid-template-columns:1fr}.sidebar{height:auto;position:relative}.stats{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}main{padding:16px}}
@media print{.sidebar,.top,.no-print{display:none!important}.app{display:block}main{padding:0}.card{border:0;box-shadow:none;padding:0}.invoice-paper,.report-paper{padding:0;border-radius:0}}