:root{--navy:#10233b;--navy-light:#16314f;--wood-brown:#6b4226;--gold:#c9a227;--gold-soft:#e2c869;--bg:#f6f5f2;--panel:#fff;--border:#dfdcd3;--text:#1c1c1c;--text-muted:#6b6b6b;--mint:#d9f2e6;--mint-strong:#4caf85;--ice:#dcecfb;--ice-strong:#4a8fd6;--rose:#fbe1e0;--rose-strong:#c9615a;--radius:8px;--shadow:0 1px 3px #10233b14, 0 1px 2px #10233b0f}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Segoe UI,Inter,system-ui,-apple-system,sans-serif}button{cursor:pointer;font-family:inherit}input,select{font-family:inherit;font-size:14px}.app-shell{flex-direction:column;min-height:100vh;display:flex}.app-header{background:var(--navy);color:#fff;box-shadow:var(--shadow);z-index:20;justify-content:space-between;align-items:center;padding:14px 20px;display:flex;position:sticky;top:0}.app-header h1{letter-spacing:.2px;margin:0;font-size:17px;font-weight:600}.app-header .brand-mark{color:var(--gold-soft);font-weight:700}.tab-nav{background:var(--navy-light);gap:4px;padding:0 20px;display:flex;overflow-x:auto}.tab-nav a{color:#cfd8e3;white-space:nowrap;border-bottom:3px solid #0000;padding:12px 16px;font-size:13.5px;font-weight:600;text-decoration:none;transition:all .15s;display:block}.tab-nav a:hover{color:#fff}.tab-nav a.active{color:#fff;border-bottom-color:var(--gold)}.tab-nav a.theme-sliding.active{border-bottom-color:var(--mint-strong)}.tab-nav a.theme-casement.active{border-bottom-color:var(--ice-strong)}.tab-nav a.theme-ventilator.active{border-bottom-color:var(--rose-strong)}.page{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:20px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;display:flex}.page-header h2{color:var(--navy);margin:0;font-size:19px}.page-header p{color:var(--text-muted);margin:2px 0 0;font-size:13px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.btn{border:none;border-radius:6px;align-items:center;gap:6px;padding:9px 16px;font-size:13.5px;font-weight:600;display:inline-flex}.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{background:var(--navy-light)}.btn-gold{background:var(--gold);color:#2a1e00}.btn-gold:hover{background:var(--gold-soft)}.btn-outline{border:1px solid var(--border);color:var(--text);background:0 0}.btn-outline:hover{border-color:var(--navy)}.btn-danger{color:var(--rose-strong);border:1px solid var(--rose-strong);background:#fff}.btn-danger:hover{background:var(--rose)}.btn-sm{padding:6px 10px;font-size:12.5px}.btn:disabled{opacity:.5;cursor:not-allowed}.select-brand{border:1px solid var(--border);background:#fff;border-radius:6px;min-width:220px;padding:8px 12px}.config-table-wrap{overflow-x:auto}table.config-table{border-collapse:collapse;width:100%;min-width:1200px;font-size:12.5px}table.config-table 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0;align-items:center;gap:10px;padding:10px 14px;font-size:14px;font-weight:700;display:flex}.section-block-head.sliding{background:var(--mint);color:#1f5c42}.section-block-head.casement{background:var(--ice);color:#235685}.section-block-head.ventilator{background:var(--rose);color:#8a3a35}.section-block .panel{border-radius:0 0 var(--radius) var(--radius);border-top:none}.empty-state{text-align:center;color:var(--text-muted);padding:40px 20px}.toolbar{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:10px;padding:12px 14px;display:flex}.badge-live{color:#1f5c42;background:var(--mint);border-radius:20px;padding:2px 8px;font-size:11px;font-weight:700}.badge-error{color:#8a3a35;background:var(--rose);border-radius:20px;padding:2px 8px;font-size:11px;font-weight:700}.type-tag{text-transform:uppercase;border-radius:4px;padding:1px 6px;font-size:10.5px;font-weight:700}.type-tag.standard{color:#445;background:#eef1f5}.type-tag.fixed{color:#8a6a12;background:#fff3d6}.type-tag.louver{color:#6b3c93;background:#ecdcf7}.page-wide{max-width:100%;padding-left:20px;padding-right:20px}.sticky-th-id,.sticky-td-id{z-index:3;width:64px;min-width:64px;max-width:64px;position:sticky;left:0;box-shadow:2px 0 4px #10233b1a}.sticky-th-model,.sticky-td-model{z-index:3;width:170px;min-width:170px;max-width:170px;position:sticky;left:64px;box-shadow:2px 0 4px #10233b1a}.sticky-th-id,.sticky-th-model{background:var(--navy)}.sticky-td-id,.sticky-td-model{background:#fff}table.config-table tr:hover .sticky-td-id,table.config-table tr:hover .sticky-td-model{background:#fbfaf7}.hw-badge-wrap{display:inline-block}.hw-badge{color:#334;border:1px solid var(--border);cursor:pointer;white-space:nowrap;background:#eef1f5;border-radius:12px;align-items:center;gap:4px;padding:3px 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h1{font-size:14px}input,select,textarea{font-size:16px!important}.btn,.btn-sm{min-height:44px;padding-left:14px;padding-right:14px}.config-table input,.config-table select{min-height:40px}.tab-nav a{padding:14px}.toolbar{gap:8px}.toolbar label,.toolbar input,.toolbar select,.select-brand{min-height:40px}.page-header{flex-direction:column;align-items:flex-start}.page-header>div:last-child{width:100%}.page-header .btn{flex:1}}@media (width<=400px){.app-header h1{font-size:13px}.config-table th,.config-table td{padding:6px 4px}}.hamburger-btn{background:0 0;border:none;flex-direction:column;justify-content:center;gap:4px;min-width:44px;min-height:44px;padding:10px;display:none}.hamburger-btn span{background:#fff;border-radius:2px;width:22px;height:2px;display:block}.mobile-nav-backdrop,.mobile-nav-drawer{display:none}@media 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var(--border);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;margin-bottom:12px;overflow:hidden}.line-item-card-header{border-bottom:1px solid var(--border);background:#fbfaf7;align-items:center;gap:8px;padding:10px 12px;display:flex}.line-item-card-header input.tag-id-input{flex-shrink:0;width:64px;min-height:40px;padding:8px 6px;font-weight:700}.line-item-card-header select.model-select{flex:1;min-width:0;min-height:40px;padding:8px 6px}.line-item-card-body{padding:12px}.line-item-input-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px;display:grid}.line-item-input-grid label{color:var(--text-muted);margin-bottom:3px;font-size:11px;font-weight:600;display:block}.line-item-input-grid input{border:1px solid var(--border);border-radius:6px;width:100%;min-height:44px;padding:10px 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strong{color:var(--gold-soft);font-size:16px}}.desktop-only-config-table{display:block}.mobile-only-accordion{display:none}@media (width<=767px){.desktop-only-config-table{display:none}.mobile-only-accordion{display:block}}.model-accordion-item{border:1px solid var(--border);background:#fff;border-radius:8px;margin-bottom:8px;overflow:hidden}.model-accordion-header{width:100%;color:var(--navy);background:#fbfaf7;border:none;justify-content:space-between;align-items:center;gap:8px;min-height:48px;padding:12px 14px;font-size:13.5px;font-weight:700;display:flex}.model-accordion-body{padding:12px 14px}.model-accordion-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.model-accordion-grid label{color:var(--text-muted);margin-bottom:3px;font-size:10.5px;font-weight:600;display:block}.model-accordion-grid input,.model-accordion-grid select{border:1px solid var(--border);border-radius:6px;width:100%;min-height:42px;padding:9px 8px}.model-accordion-grid 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#0000004d}.login-title{color:var(--navy);text-align:center;margin:0 0 4px;font-size:19px}.login-subtitle{text-align:center;color:var(--text-muted);margin:0 0 24px;font-size:13.5px}.login-error{background:var(--rose);color:var(--rose-strong);border-radius:6px;margin-bottom:16px;padding:10px 12px;font-size:13px;font-weight:600}.login-label{color:var(--text-muted);margin-top:14px;margin-bottom:5px;font-size:12.5px;font-weight:600;display:block}.login-label:first-of-type{margin-top:0}.login-input{border:1px solid var(--border);border-radius:7px;width:100%;min-height:44px;padding:11px 12px;font-size:14px}.login-input:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 2px #c9a22733}.login-submit{justify-content:center;width:100%;min-height:46px;margin-top:22px}.user-bar{align-items:center;gap:10px;display:flex}.user-bar .user-email{color:#cfd8e3;text-overflow:ellipsis;white-space:nowrap;max-width:180px;font-size:12px;overflow:hidden}.user-bar .btn-logout{color:#fff;background:0 0;border:1px solid #ffffff4d;border-radius:6px;min-height:32px;padding:6px 12px;font-size:12px;font-weight:600}.user-bar .btn-logout:hover{background:#ffffff1a}@media (width<=767px){.user-bar .user-email{display:none}}