@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Playfair+Display:wght@700&display=swap');
:root{--primary:#317873;--bg:#fff;--ivory:#F8F6F0;--gold:#D4AF37;--text:#2F2F2F;--muted:#6b7280;--border:#e5e7eb;--danger:#dc3545;--success:#198754;--sidebar:280px}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--ivory);color:var(--text)}h1,h2,h3,.brand-title{font-family:'Playfair Display',serif}.auth-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),#1d4f4b)}.login-card{background:#fff;border-radius:24px;padding:34px;width:95%;max-width:420px;box-shadow:0 20px 60px rgba(0,0,0,.18)}.form-control,.form-select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:12px;margin:6px 0 14px}.btn{display:inline-flex;gap:8px;align-items:center;border:0;border-radius:12px;padding:11px 16px;font-weight:700;cursor:pointer;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-gold{background:var(--gold);color:#171717}.btn-light{background:#fff;color:var(--text);border:1px solid var(--border)}.btn-danger{background:var(--danger);color:#fff}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar);background:#fff;border-right:1px solid var(--border);position:fixed;inset:0 auto 0 0;z-index:40;overflow:auto}.brand{padding:22px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.brand-logo{width:44px;height:44px;border-radius:15px;background:linear-gradient(135deg,var(--primary),var(--gold));display:grid;place-items:center;color:white;font-weight:900}.nav{padding:14px}.nav a{display:flex;align-items:center;gap:12px;padding:12px 14px;color:var(--text);text-decoration:none;border-radius:13px;margin:4px 0;font-weight:600}.nav a:hover,.nav a.active{background:var(--ivory);color:var(--primary)}.main{margin-left:var(--sidebar);width:calc(100% - var(--sidebar));min-height:100vh;display:flex;flex-direction:column}.topbar{height:70px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:20}.content{padding:24px;flex:1}.footer{padding:18px 24px;background:#fff;border-top:1px solid var(--border);color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:18px;box-shadow:0 8px 24px rgba(47,47,47,.04)}.metric{font-size:28px;font-weight:900;color:var(--primary)}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--border);border-radius:18px}table{width:100%;border-collapse:collapse;min-width:850px}th,td{padding:13px 14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{background:var(--ivory);font-size:13px;text-transform:uppercase;color:#555}.badge{padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800}.badge-success{background:#d1fae5;color:#065f46}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.alert{padding:12px 14px;border-radius:14px;margin-bottom:14px}.alert-success{background:#d1fae5}.alert-danger{background:#fee2e2}.mobile-toggle{display:none}.sales-cart{position:sticky;top:86px}.item-row{display:grid;grid-template-columns:2fr 1fr 1fr 90px 80px;gap:10px;align-items:end;margin-bottom:10px}.total-box{font-size:30px;font-weight:900;color:var(--primary)}
@media(max-width:960px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.open{transform:translateX(0)}.main{margin-left:0;width:100%}.mobile-toggle{display:inline-flex}.cards,.grid-2,.grid-3{grid-template-columns:1fr}.content{padding:16px}.item-row{grid-template-columns:1fr}.topbar{padding:0 14px}.brand-title{font-size:18px}}