:root{--bg:#f6f3f8;--panel:#fff;--ink:#241b29;--muted:#756c79;--accent:#7a2f74;--accent2:#a74f9d;--ok:#16784b;--bad:#b72d3b;--line:#e6dfe8}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:inherit}.container{max-width:1180px;margin:24px auto;padding:0 16px}
.topbar{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;padding:18px max(16px,calc((100% - 1148px)/2));display:flex;justify-content:space-between;align-items:center}
.topbar strong{font-size:20px;display:block}.topbar small{opacity:.85}.logout{color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.45);padding:8px 12px;border-radius:10px}
.nav{background:#fff;border-bottom:1px solid var(--line);display:flex;gap:4px;flex-wrap:wrap;padding:8px max(12px,calc((100% - 1160px)/2))}
.nav a{text-decoration:none;padding:9px 11px;border-radius:8px}.nav a:hover{background:#f2e9f2}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:0 4px 18px rgba(60,30,60,.04);margin-bottom:18px}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.kpi strong{font-size:26px;display:block;margin-top:5px}.kpi span{color:var(--muted);font-size:13px}
h1{font-size:28px;margin:0 0 18px}h2{font-size:19px;margin:0 0 14px}
label{display:block;font-size:13px;font-weight:650;margin:10px 0 5px}
input,select,textarea,button{font:inherit}input,select,textarea{width:100%;border:1px solid #d8cedb;border-radius:9px;padding:10px;background:#fff}
button,.btn{display:inline-block;border:0;border-radius:9px;padding:10px 14px;background:var(--accent);color:#fff;text-decoration:none;cursor:pointer}
.btn.secondary,button.secondary{background:#ede5ef;color:var(--ink)}.btn.danger,button.danger{background:var(--bad)}
.actions{display:flex;gap:8px;align-items:end;flex-wrap:wrap}.form-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;align-items:end}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{font-size:12px;text-transform:uppercase;color:var(--muted)}
.num{text-align:right;white-space:nowrap}.ok{color:var(--ok)}.bad{color:var(--bad)}.muted{color:var(--muted)}
.notice{padding:12px 14px;border-radius:10px;background:#efe8f2;margin-bottom:16px}.notice.ok{background:#e7f5ee}.notice.bad{background:#fdebed}
.login-page{min-height:100vh;background:linear-gradient(135deg,#f8eff7,#ead7e9);display:grid;place-items:center;padding:20px}.login-box{max-width:430px;width:100%;background:#fff;border-radius:18px;padding:28px;box-shadow:0 18px 55px rgba(70,30,70,.13)}.brandmark{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#fff;font-weight:800;font-size:22px;margin-bottom:14px}
.search-results{position:absolute;z-index:10;background:#fff;border:1px solid var(--line);border-radius:9px;width:100%;max-height:300px;overflow:auto;box-shadow:0 10px 25px rgba(0,0,0,.08)}.search-wrap{position:relative}.search-item{padding:10px;border-bottom:1px solid var(--line);cursor:pointer}.search-item:hover{background:#f7f0f7}.search-item small{display:block;color:var(--muted)}
.cart-total{font-size:27px;font-weight:800}.pos-layout{display:grid;grid-template-columns:1.4fr .8fr;gap:18px}
.footer{text-align:center;color:var(--muted);padding:24px}
@media(max-width:850px){.grid{grid-template-columns:1fr 1fr}.grid2,.pos-layout{grid-template-columns:1fr}.form-row{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.grid,.form-row{grid-template-columns:1fr}.container{padding:0 10px}.nav{overflow:auto;flex-wrap:nowrap}.nav a{white-space:nowrap}}