:root{--color-bg: #f7f2ea;--color-surface: #ffffff;--color-border: #eadfcd;--color-border-strong: #d9c9ae;--color-text: #2b2118;--color-text-muted: #7a6a56;--color-primary: #c4572b;--color-primary-dark: #a8451f;--color-danger: #b3261e;--color-success: #2f7a3a;--color-warning: #9a6a00;--radius: 12px;--radius-lg: 14px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans Thai,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--color-primary)}h2{margin:0 0 14px;font-size:1.35rem}h3{margin:0 0 10px}.app-header{background:var(--color-primary);color:#fff;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px}.app-header h1{font-size:1.15rem;margin:0;font-weight:600}.app-header .user-info{font-size:.85rem;display:flex;align-items:center;gap:10px}.app-header button{background:#ffffff2e;color:#fff;border:none;padding:7px 14px}.app-header button:hover{background:#ffffff4d}.app-nav{display:flex;justify-content:center;gap:4px;background:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:20;padding:0 12px}.app-nav a{display:flex;align-items:center;gap:7px;padding:13px 18px;text-decoration:none;color:var(--color-text-muted);font-size:.95rem;font-weight:600;border-bottom:3px solid transparent;white-space:nowrap}.app-nav a i{font-size:1.15rem}.app-nav a:hover{color:var(--color-text)}.app-nav a.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}@media(max-width:767px){.app-header{padding:12px 14px}.app-header .user-info span{display:none}body{padding-bottom:66px}.app-nav{position:fixed;top:auto;bottom:0;left:0;right:0;justify-content:space-around;gap:0;padding:0;border-bottom:none;border-top:1px solid var(--color-border)}.app-nav a{flex:1;flex-direction:column;gap:2px;padding:8px 2px 7px;font-size:.7rem;border-bottom:none;border-top:3px solid transparent}.app-nav a i{font-size:1.35rem}.app-nav a.active{border-top-color:var(--color-primary)}}.page{flex:1;padding:20px;max-width:960px;margin:0 auto;width:100%}.page.wide{max-width:1320px}@media(max-width:600px){.page{padding:14px}}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:16px;margin-bottom:16px}.card.table-card{padding:0;overflow:hidden}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--color-primary);color:#fff;border:1px solid transparent;padding:10px 16px;border-radius:10px;font-size:.95rem;font-weight:600;font-family:inherit;cursor:pointer;text-decoration:none}button:hover,.btn:hover{background:var(--color-primary-dark)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary,.btn.secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border-strong)}button.secondary:hover,.btn.secondary:hover{background:#f5ede0}button.danger{background:var(--color-danger)}button.small,.btn.small{padding:6px 12px;font-size:.82rem;border-radius:8px}input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--color-border-strong);border-radius:10px;font-size:1rem;font-family:inherit;background:#fff;color:var(--color-text)}input:focus,select:focus,textarea:focus{outline:2px solid rgba(196,87,43,.35);border-color:var(--color-primary)}input:disabled{background:#f3ede3}label{display:block;font-size:.85rem;font-weight:600;color:var(--color-text-muted);margin-bottom:4px}.field{margin-bottom:14px}.field-row{display:flex;gap:12px}.field-row .field{flex:1;min-width:0}@media(max-width:480px){.field-row{flex-wrap:wrap}.field-row .field{flex:1 1 140px}}.check-inline{display:flex;align-items:center;gap:8px;font-weight:500;margin-top:8px;color:var(--color-text)}.check-inline input{width:auto}.error-banner,.success-banner{padding:10px 14px;border-radius:10px;margin-bottom:14px;font-size:.92rem}.error-banner{background:#fdecea;color:var(--color-danger);border:1px solid #f5c6c3}.success-banner{background:#eaf6ea;color:var(--color-success);border:1px solid #c3e6c3}.muted{color:var(--color-text-muted);font-size:.85rem}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--color-border)}th{color:var(--color-text-muted);font-weight:600;font-size:.8rem;background:#fbf8f2}tr:last-child td{border-bottom:none}.table-wrap{overflow-x:auto}.row-actions{white-space:nowrap}.row-actions>button+button{margin-left:6px}tr.row-undone td{opacity:.55;text-decoration:line-through}tr.row-undone td .muted{text-decoration:none;display:block}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.75rem;font-weight:600;white-space:nowrap}.badge.low{background:#fbe3dc;color:#9a2a12}.badge.near{background:#fff0cc;color:#7a5300}.badge.ok{background:#e3f1e1;color:#245c2a}.badge.off{background:#eceff1;color:#546e7a;margin-left:6px}.badge.unit{background:#efe6d8;color:#6b5a44;margin-left:6px}.badge.match-good{background:#e3f1e1;color:#245c2a}.badge.match-weak{background:#fff0cc;color:#7a5300}.badge.match-none{background:#fbe3dc;color:#9a2a12}.badge.match-remembered{background:#e6eefc;color:#2454b0}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#2b211873;display:flex;align-items:flex-end;justify-content:center;z-index:100}.modal{background:#fff;border-radius:var(--radius-lg) var(--radius-lg) 0 0;padding:20px;width:100%;max-width:520px;max-height:92vh;overflow-y:auto}@media(min-width:640px){.modal-backdrop{align-items:center}.modal{border-radius:var(--radius-lg)}}.modal-actions{display:flex;gap:10px;margin-top:16px;justify-content:flex-end}.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}.toolbar input[type=search]{flex:1;min-width:180px}.toolbar-actions{display:flex;gap:8px}@media(max-width:480px){.toolbar-actions button,.toolbar-actions .btn{padding:8px 10px;font-size:.85rem}}.tabs{display:flex;gap:8px;margin-bottom:14px}.tabs button{flex:1}.line-item{border:1px solid var(--color-border);border-radius:var(--radius);padding:12px;margin-bottom:10px;background:#fff}.line-item .raw-name{font-weight:600;margin-bottom:6px}.login-page{flex:1;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:380px}.upload-drop{display:block;border:2px dashed var(--color-border-strong);border-radius:var(--radius-lg);padding:36px 16px;text-align:center;color:var(--color-text-muted);cursor:pointer;background:#fff}.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.spinner.dark{border-color:#0000001f;border-top-color:var(--color-primary)}@keyframes spin{to{transform:rotate(360deg)}}.alert-box{background:#fff1e8;border:1px solid #f0c9b2;border-radius:var(--radius-lg);padding:16px;margin-bottom:18px}.alert-title{font-weight:700;color:#9a3a12;font-size:1.05rem;margin-bottom:12px}.alert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:12px}.alert-group{background:#fff;border:1px solid #f0d8c6;border-radius:var(--radius);padding:12px 14px}.alert-supplier{font-weight:700;margin-bottom:6px;display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}.alert-group ul{margin:0;padding:0;list-style:none}.alert-group li{display:flex;justify-content:space-between;gap:10px;padding:5px 0;border-top:1px solid #f6ebe0;font-size:.9rem}.alert-group li:first-child{border-top:none}.alert-group li .where{color:var(--color-text-muted);font-size:.8rem}.near-info{margin-top:8px;padding-top:8px;border-top:1px dashed var(--color-border-strong)}.near-info li{color:var(--color-text-muted)}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;align-items:center}.chip{background:#fff;color:var(--color-text);border:1px solid var(--color-border-strong);padding:7px 14px;border-radius:999px;font-size:.88rem;font-weight:500}.chip:hover{background:#f5ede0}.chip.on{background:var(--color-text);color:#fff;border-color:var(--color-text)}.chip.sort{margin-left:auto;border-color:var(--color-primary);color:var(--color-primary);font-weight:700}.chip.sort.on{background:var(--color-primary);color:#fff}.item-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}.item-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:14px 16px 12px;display:flex;flex-direction:column}.item-card.is-below{border-color:#efb9a4}.item-card.is-archived{opacity:.6}.item-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.item-name{font-weight:600;font-size:1.02rem;line-height:1.35}.item-sub{font-size:.82rem;color:var(--color-text-muted);margin-top:2px}.pct-tag{font-size:.82rem;font-weight:700;padding:3px 11px;border-radius:999px;white-space:nowrap}.pct-tag.below{background:#fbe3dc;color:#9a2a12}.pct-tag.near{background:#fff0cc;color:#7a5300}.pct-tag.ok{background:#e3f1e1;color:#245c2a}.pct-tag.nomin{background:#eceff1;color:#546e7a}.bar{height:10px;border-radius:999px;background:#efe6d8;margin:12px 0 8px;position:relative;overflow:hidden}.bar i{position:absolute;left:0;top:0;bottom:0;border-radius:999px}.bar i.below{background:#c4572b}.bar i.near{background:#e3a82b}.bar i.ok{background:#4e9a55}.item-qty{font-size:1.15rem;font-weight:700}.item-meta{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:.82rem;color:var(--color-text-muted);align-items:baseline}.item-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:10px;padding-top:10px;border-top:1px solid var(--color-border);font-size:.82rem;color:var(--color-text-muted)}.item-actions{display:flex;gap:6px}.alert-group li .badge{align-self:flex-start;flex:none}.item-qty small{font-size:.82rem;font-weight:400;color:var(--color-text-muted);margin-left:8px}