*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#d4d0c8;--bg-content:#fff;--bg-alt:#ece9d8;--bg-sidebar:#3a6186;--sidebar-text:#fff;--sidebar-hover:#2d4f6e;--sidebar-active:#1e3a52;--accent:#4a7b9d;--accent-dark:#2d5878;--border:gray;--border-light:#c8c8c8;--border-dark:#404040;--text:#000;--text-muted:#555;--text-disabled:#a0a0a0;--row-alt:#f0f0f0;--row-hover:#dce8f5;--danger:#c00;--success:#060;--fieldset-bg:#f5f5f5;--tab-active:#fff;--tab-inactive:#e0e0e0;--status-bar:#ece9d8;--btn-face:#d4d0c8;--btn-highlight:#fff;--btn-shadow:gray;--btn-dark-shadow:#404040}body{background:var(--bg);color:var(--text);height:100vh;font-family:Arial,Tahoma,Verdana,sans-serif;font-size:11px;overflow:hidden}#root{flex-direction:column;height:100vh;display:flex}button,.btn{background:var(--btn-face);color:var(--text);border:1px solid var(--btn-shadow);border-top-color:var(--btn-highlight);border-left-color:var(--btn-highlight);cursor:pointer;text-align:center;-webkit-user-select:none;user-select:none;border-radius:0;outline:none;min-width:75px;padding:3px 10px;font-family:Arial,Tahoma,Verdana,sans-serif;font-size:11px}button:hover,.btn:hover{background:#e8e8e4}button:active,.btn:active{border-top-color:var(--btn-shadow);border-left-color:var(--btn-shadow);border-bottom-color:var(--btn-highlight);border-right-color:var(--btn-highlight);padding:4px 9px 2px 11px}button:disabled,.btn:disabled{color:var(--text-disabled);cursor:default}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent-dark);font-weight:700}.btn-primary:hover{background:var(--accent-dark)}.btn-danger{color:#fff;background:#c0392b;border-color:#922b21}.btn-danger:hover{background:#922b21}.btn-small{min-width:50px;padding:2px 7px;font-size:10px}input[type=text],input[type=password],input[type=date],input[type=number],input[type=email],select,textarea{border:1px solid var(--border);border-top-color:var(--border-dark);border-left-color:var(--border-dark);color:var(--text);background:#fff;border-radius:0;outline:none;padding:2px 4px;font-family:Arial,Tahoma,Verdana,sans-serif;font-size:11px}input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:1px solid var(--accent);outline-offset:-1px}input[readonly],textarea[readonly]{background:var(--bg-alt);color:var(--text-muted)}select{padding:1px 2px}textarea{resize:vertical}label{font-weight:700}fieldset{border:2px groove var(--border);background:var(--fieldset-bg);margin-bottom:10px;padding:8px 10px 10px}legend{color:var(--text);background:var(--fieldset-bg);padding:0 4px;font-size:11px;font-weight:700}table{border-collapse:collapse;width:100%;font-size:11px}table th{background:var(--accent);color:#fff;text-align:left;border:1px solid var(--accent-dark);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap;padding:3px 6px;font-weight:700}table th:hover{background:var(--accent-dark)}table td{border:1px solid var(--border-light);vertical-align:middle;padding:2px 6px}table tr:nth-child(odd) td{background:#fff}table tr:nth-child(2n) td{background:var(--row-alt)}table tr:hover td{background:var(--row-hover)}.app-shell{flex-direction:column;height:100%;display:flex}.app-body{flex:1;display:flex;overflow:hidden}.sidebar{background:var(--bg-sidebar);width:180px;min-width:180px;color:var(--sidebar-text);border-right:2px solid var(--border-dark);flex-direction:column;flex-shrink:0;display:flex;overflow-y:auto}.main-content{background:var(--bg);flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.page-body{flex:1;min-height:0;padding:8px;overflow-y:auto}.titlebar{color:#fff;border-bottom:2px solid var(--border-dark);background:linear-gradient(90deg,#003a6b,#69c);flex-shrink:0;align-items:center;gap:8px;min-height:28px;padding:4px 8px;font-size:12px;font-weight:700;display:flex}.titlebar-logo{image-rendering:pixelated;image-rendering:-moz-crisp-edges;object-fit:cover;border:1px solid #aaa;width:80px;height:20px}.titlebar-title{letter-spacing:.5px;font-size:13px;font-weight:700}.sidebar-logo-area{border-bottom:1px solid var(--sidebar-hover);text-align:center;background:var(--sidebar-active);padding:8px}.sidebar-logo-placeholder{color:#ccc;text-align:center;cursor:default;background:repeating-linear-gradient(45deg,#1a3a5c 0 3px,#2a5a8c 3px 6px);border:2px inset #ccc;justify-content:center;align-items:center;width:100%;height:100%;font-size:9px;line-height:1.2;display:flex}.sidebar-section-label{color:#a0bcd4;text-transform:uppercase;letter-spacing:.5px;border-top:1px solid var(--sidebar-hover);margin-top:4px;padding:6px 8px 2px;font-size:9px}.sidebar-divider{border:none;border-top:1px solid var(--sidebar-hover);margin:4px 0}.nav-link{color:var(--sidebar-text);cursor:pointer;text-align:left;width:100%;min-width:unset;background:0 0;border:none;border-radius:0;align-items:center;gap:6px;padding:5px 10px;font-size:11px;text-decoration:none;display:flex}.nav-link:hover{background:var(--sidebar-hover);color:#fff}.nav-link.active{background:var(--sidebar-active);font-weight:700}.nav-link.disabled{color:#7a9ab8;cursor:default}.nav-link.disabled:hover{background:0 0}.nav-badge{color:#fff;text-align:center;background:#c30;border-radius:0;min-width:16px;margin-left:auto;padding:1px 4px;font-size:9px;font-weight:700}.statusbar{background:var(--status-bar);border-top:2px groove var(--border);color:var(--text-muted);flex-shrink:0;gap:12px;min-height:18px;padding:2px 8px;font-size:10px;display:flex}.statusbar-item{border-right:1px solid var(--border-light);padding-right:12px}.page-header{background:var(--bg-alt);border:1px solid var(--border);border-bottom:2px solid var(--border);align-items:center;gap:8px;margin-bottom:8px;padding:4px 8px;display:flex}.page-title{color:var(--accent-dark);font-size:13px;font-weight:700}.tabs{border-bottom:2px solid var(--border);gap:0;margin-bottom:0;display:flex}.tab-btn{background:var(--tab-inactive);border:1px solid var(--border);cursor:pointer;min-width:unset;color:var(--text-muted);border-bottom:none;border-radius:0;margin-right:2px;padding:3px 12px;font-size:11px;position:relative;bottom:-1px}.tab-btn.active{background:var(--tab-active);border-bottom:2px solid var(--tab-active);color:var(--text);z-index:1;font-weight:700}.tab-content{border:1px solid var(--border);background:var(--bg-content);border-top:none;padding:8px}.form-row{align-items:flex-start;gap:12px;margin-bottom:6px;display:flex}.form-field{flex-direction:column;gap:2px;display:flex}.form-field label{font-size:11px;font-weight:700}.form-field input,.form-field select,.form-field textarea{width:100%}.form-field-sm{min-width:80px}.form-field-md{min-width:160px}.form-field-lg{min-width:240px}.form-field-xl{flex:1}.alert-box{border:1px solid;margin-bottom:8px;padding:6px 10px;font-size:11px}.alert-box.info{border-color:var(--accent);color:#003a6b;background:#dce8f5}.alert-box.warning{color:#640;background:#fff3cd;border-color:#c90}.alert-box.error{border-color:var(--danger);color:var(--danger);background:#fde8e8}.alert-box.success{color:var(--success);background:#dff0d8;border-color:#4cae4c}.alert-box.readonly-banner{border-color:var(--border);color:var(--text-muted);text-align:center;background:#e8e8e8;font-weight:700}.inv-table{width:100%}.inv-table td{vertical-align:top;padding:3px 4px}.inv-table td input,.inv-table td select,.inv-table td textarea{width:100%}.inv-table .inv-notes textarea{min-height:36px}.monospace{background:var(--bg-alt);border:1px inset var(--border);padding:4px 8px;font-family:Courier New,Courier,monospace;font-size:11px}.loading,.empty-state{color:var(--text-muted);text-align:center;padding:20px;font-style:italic}.masked-taxid{letter-spacing:1px;font-family:Courier New,monospace}.home-quicklink-row:hover td{background:var(--row-hover)!important}.login-screen{background:#2a5a8c;justify-content:center;align-items:center;min-height:100vh;display:flex}.login-box{background:var(--bg);border:2px groove var(--border);width:340px;padding:20px 24px;box-shadow:4px 4px 8px #0006}.login-header{color:#fff;background:linear-gradient(90deg,#003a6b,#69c);margin:-20px -24px 16px;padding:6px 12px;font-size:13px;font-weight:700}.login-tabs{margin-bottom:12px;display:flex}.login-tab{text-align:center;cursor:pointer;background:var(--tab-inactive);border:1px solid var(--border);min-width:unset;border-radius:0;flex:1;padding:4px;font-size:11px;font-weight:700}.login-tab.active{background:var(--bg);border-bottom-color:var(--bg);color:var(--accent-dark)}.login-field{margin-bottom:10px}.login-field label{margin-bottom:2px;font-size:11px;font-weight:700;display:block}.login-field input{width:100%}.login-actions{justify-content:flex-end;gap:6px;margin-top:14px;display:flex}.login-error{color:var(--danger);margin-top:6px;font-size:10px}