:root{
  --bg:#f3f6fb;--surface:#fff;--surface-2:#f8fafc;--text:#172033;--muted:#718096;
  --border:#e5eaf2;--primary:#315efb;--primary-2:#2448c7;--accent:#f5b63d;--danger:#dc3545;
  --success:#159f67;--warning:#c67a09;--sidebar:#111827;--sidebar-2:#172033;--shadow:0 10px 30px rgba(18,31,53,.08);
}
html[data-theme="dark"]{
  --bg:#0b1020;--surface:#11182a;--surface-2:#151e32;--text:#edf2ff;--muted:#9aa8c2;
  --border:#26324a;--primary:#6f8cff;--primary-2:#8ca2ff;--accent:#f7c766;--sidebar:#080d19;--sidebar-2:#10182a;--shadow:0 16px 36px rgba(0,0,0,.28);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Noto Sans TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}.app-shell{min-height:100vh}.sidebar{position:fixed;z-index:50;left:0;top:0;bottom:0;width:256px;background:linear-gradient(180deg,var(--sidebar),var(--sidebar-2));color:#fff;padding:22px 16px 16px;overflow-y:auto;box-shadow:8px 0 30px rgba(4,10,24,.12)}.brand{display:flex;align-items:center;gap:12px;padding:0 10px 22px;border-bottom:1px solid rgba(255,255,255,.09);margin-bottom:16px}.brand-mark{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,var(--primary),#8b5cf6);font-weight:900;letter-spacing:.5px;box-shadow:0 10px 24px rgba(49,94,251,.35)}.brand strong{display:block;font-size:17px}.brand span{display:block;color:#9fb0cd;font-size:11px;letter-spacing:1.7px;text-transform:uppercase}.sidebar-nav{display:flex;flex-direction:column}.nav-section{padding:17px 12px 7px;color:#7485a4;font-size:11px;font-weight:800;letter-spacing:1.25px}.sidebar-nav a{display:flex;align-items:center;gap:12px;color:#c7d1e3;text-decoration:none;padding:10px 12px;border-radius:11px;margin:2px 0;font-size:14px;transition:.18s}.sidebar-nav a:hover{background:rgba(255,255,255,.07);color:#fff;transform:translateX(2px)}.sidebar-nav a.active{background:linear-gradient(90deg,rgba(49,94,251,.28),rgba(49,94,251,.08));color:#fff;box-shadow:inset 3px 0 var(--primary)}.nav-icon{width:22px;height:22px;display:grid;place-items:center;color:#a8b7d2;font-weight:800}.sidebar-footer{display:flex;gap:8px;border-top:1px solid rgba(255,255,255,.09);margin-top:18px;padding:18px 8px 4px}.sidebar-footer a{font-size:12px;color:#9fb0cd;text-decoration:none}.sidebar-footer .logout-link{margin-left:auto;color:#f6a8ad}.content-shell{margin-left:256px;min-height:100vh}.topbar{height:70px;position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.topbar-title{font-weight:800;font-size:14px;display:flex;align-items:center;gap:9px}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 5px color-mix(in srgb,var(--success) 15%,transparent)}.topbar-actions{display:flex;align-items:center;gap:12px}.icon-btn{border:1px solid var(--border);background:var(--surface);color:var(--text);width:38px;height:38px;border-radius:11px;cursor:pointer;font-size:18px;box-shadow:0 3px 12px rgba(0,0,0,.04)}.mobile-menu{display:none}.user-chip{display:flex;align-items:center;gap:9px;padding:5px 10px 5px 5px;border:1px solid var(--border);border-radius:999px;background:var(--surface);font-size:13px}.avatar{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#8b5cf6);color:#fff;font-weight:900}main{padding:28px;max-width:1680px;margin:0 auto}.page-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:22px}.page-head h2{margin:0;font-size:27px;letter-spacing:-.5px}.muted{color:var(--muted);font-size:13px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}.card,.panel{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:var(--shadow)}.card{position:relative;overflow:hidden;transition:transform .18s,border-color .18s}.card:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--primary) 35%,var(--border))}.card:after{content:"";position:absolute;right:-28px;top:-30px;width:90px;height:90px;border-radius:50%;background:color-mix(in srgb,var(--primary) 7%,transparent)}.metric{font-size:27px;font-weight:900;margin-top:7px;letter-spacing:-.7px}.metric.small{font-size:20px}.panel{margin-bottom:18px}.panel h3{margin-top:0}.grid{display:grid;grid-template-columns:minmax(300px,390px) 1fr;gap:18px;align-items:start}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.four{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.price-grid,.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}form label{display:block;font-size:12px;font-weight:700;color:var(--muted);margin:12px 0 5px}input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2);color:var(--text);outline:none;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 14%,transparent)}textarea{min-height:92px;resize:vertical}input[readonly]{opacity:.78}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:10px;padding:10px 15px;background:var(--primary);color:#fff;text-decoration:none;cursor:pointer;margin-top:14px;font-weight:800;font-size:13px;box-shadow:0 6px 14px color-mix(in srgb,var(--primary) 22%,transparent);transition:.17s}.btn:hover{background:var(--primary-2);transform:translateY(-1px)}.btn-secondary,.btn.secondary,.secondary{background:#64748b}.btn-danger,.btn.danger,.danger{background:var(--danger)}.btn.small,.small{padding:7px 10px;font-size:12px}.inline{display:inline-block;margin:0}.table-wrap{width:100%;overflow:auto;border:1px solid var(--border);border-radius:13px}table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px;background:var(--surface)}th,td{text-align:left;padding:12px 11px;border-bottom:1px solid var(--border);white-space:nowrap}th{position:sticky;top:0;background:var(--surface-2);color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.55px;z-index:2}tr:last-child td{border-bottom:0}tbody tr:hover{background:color-mix(in srgb,var(--primary) 4%,transparent)}.flash{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-radius:12px;margin-bottom:15px;border:1px solid transparent;box-shadow:var(--shadow)}.flash button{border:0;background:transparent;color:inherit;font-size:20px;cursor:pointer}.flash.success,.success{background:color-mix(in srgb,var(--success) 12%,var(--surface));border-color:color-mix(in srgb,var(--success) 30%,var(--border));color:var(--success)}.flash.danger{background:color-mix(in srgb,var(--danger) 12%,var(--surface));border-color:color-mix(in srgb,var(--danger) 30%,var(--border));color:var(--danger)}.warn{color:var(--warning);font-weight:800}.hint,.notice{font-size:12px;color:var(--primary);background:color-mix(in srgb,var(--primary) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--primary) 20%,var(--border));border-radius:10px;padding:10px;margin-top:7px}.thumb{width:76px;height:56px;object-fit:cover;border-radius:9px;border:1px solid var(--border)}.login-main{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 10% 10%,rgba(49,94,251,.17),transparent 34%),radial-gradient(circle at 90% 90%,rgba(139,92,246,.17),transparent 34%),var(--bg)}.login-card{width:min(420px,94vw);background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:32px;box-shadow:0 24px 70px rgba(12,20,38,.16)}.login-card h1{text-align:center;margin-top:0}.packing-batch{border:1px solid var(--border);border-radius:16px;padding:17px;margin:14px 0;background:var(--surface)}.packing-title{display:flex;justify-content:space-between;gap:16px;align-items:center}.packing-title h3{margin:0 0 4px}.grade-grid{display:grid;grid-template-columns:repeat(5,minmax(160px,1fr));gap:10px;margin-top:14px}.grade-card{border:1px solid var(--border);border-top:5px solid #64748b;border-radius:12px;padding:13px;background:var(--surface-2)}.grade-s{border-top-color:#8b5cf6}.grade-a{border-top-color:#e5484d}.grade-b{border-top-color:#f59e0b}.grade-c{border-top-color:#3b82f6}.grade-d{border-top-color:#64748b}.grade-name{font-size:18px;font-weight:900;margin-bottom:8px}.recipe{margin-top:7px;padding:8px;background:var(--surface);border:1px solid var(--border);border-radius:8px;line-height:1.45}.cost-line{margin-top:14px;padding-top:12px;border-top:1px solid var(--border)}.summary-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.summary-grid div{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:12px;text-align:center}.summary-grid span{display:block;font-size:22px;font-weight:900;margin-top:5px}.packing-list{display:grid;gap:7px}.packing-row{display:grid;grid-template-columns:26px 54px 38px 1fr 230px;gap:10px;align-items:center;border:1px solid var(--border);border-radius:9px;padding:10px;break-inside:avoid;background:var(--surface)}.check-box{width:20px;height:20px;border:2px solid var(--muted);border-radius:4px}.group-number{font-weight:900}.grade-badge{display:grid;place-items:center;width:32px;height:32px;color:#fff;border-radius:50%;font-weight:900;background:#64748b}.grade-badge.grade-s{background:#8b5cf6}.grade-badge.grade-a{background:#e5484d}.grade-badge.grade-b{background:#f59e0b}.grade-badge.grade-c{background:#3b82f6}.group-recipe{font-weight:800}.packer{font-size:12px;color:var(--muted)}.batch-check-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(225px,1fr));gap:10px;margin:10px 0}.batch-check-card,.source-row{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--border);border-radius:12px;padding:12px;background:var(--surface-2);cursor:pointer}.batch-check-card input{width:auto;margin-top:3px}.batch-check-card span{display:flex;flex-direction:column;gap:4px}.batch-check-card small{line-height:1.45;color:var(--muted)}
@media(max-width:1100px){.grade-grid{grid-template-columns:repeat(2,1fr)}.summary-grid{grid-template-columns:repeat(3,1fr)}.four{grid-template-columns:repeat(2,1fr)}}
@media(max-width:960px){.sidebar{transform:translateX(-105%);transition:.22s}.sidebar.open{transform:translateX(0)}.content-shell{margin-left:0}.mobile-menu{display:grid;place-items:center}.topbar{padding:0 16px}main{padding:18px}.grid{grid-template-columns:1fr}.packing-row{grid-template-columns:26px 54px 38px 1fr}.packer{grid-column:4}}
@media(max-width:640px){.topbar-title{display:none}.user-chip span:last-child{display:none}.cards{grid-template-columns:1fr}.three,.four,.price-grid,.form-grid,.grid2{grid-template-columns:1fr}.grade-grid,.summary-grid{grid-template-columns:1fr}.page-head{align-items:flex-start;flex-direction:column}.metric{font-size:24px}.panel,.card{padding:16px}}
@media print{.sidebar,.topbar,.no-print,.flash{display:none!important}.content-shell{margin:0}main{padding:0;max-width:none}.panel,.card{box-shadow:none;border:0;padding:8px}.packing-row{font-size:11px;padding:5px}.packer{font-size:10px}.grade-grid{grid-template-columns:repeat(5,1fr)}body{background:#fff;color:#111}}