:root {
            --cerner-blue: #005687;
            --cerner-dark-blue: #003351;
            --cerner-light-blue: #e8f1f5;
            --cerner-toolbar: #f0f0f0;
            --border-color: #7f9db9;
            --win-border: #002D62;
            --dialog-bg: #ece9d8;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: Tahoma, Arial, sans-serif;
            font-size: 12px;
        }

        body {
            background-color: #002d62;
            height: 100vh;
            display: flex;
            flex-direction: column;
            overflow: hidden;
            user-select: none;
        }

        .view {
            display: none;
            width: 100%;
            height: 100%;
        }

        .active-view {
            display: flex;
        }

        /* --- CLASSIC WINDOW FRAME --- */
        .app-window {
            background: var(--dialog-bg);
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 2px solid var(--win-border);
        }

        .window-titlebar {
            background: linear-gradient(to right, #0055ea, #1084d0);
            color: white;
            padding: 4px 8px;
            font-weight: bold;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .window-controls span {
            background: var(--dialog-bg);
            color: black;
            padding: 0 6px;
            border: 1px solid #7f9db9;
            cursor: pointer;
            font-weight: bold;
        }

        /* --- LOGIN SCREEN --- */
        #login-view {
            background-color: var(--cerner-blue);
            flex-direction: column;
            justify-content: space-between;
            padding: 20px;
            color: white;
        }

        .login-box-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            flex-grow: 1;
        }

        .login-title {
            font-size: 26px;
            font-weight: 300;
            margin-bottom: 20px;
            color: #d1e3ec;
        }

        .login-form {
            background: #f0f0f0;
            padding: 20px;
            border: 1px solid var(--border-color);
            color: black;
            width: 300px;
            border-radius: 2px;
        }

        .login-form label {
            display: block;
            margin-bottom: 3px;
            font-weight: bold;
        }

        .login-form input, .login-form select {
            width: 100%;
            padding: 5px;
            margin-bottom: 12px;
            border: 1px solid var(--border-color);
        }

        .login-buttons {
            display: flex;
            justify-content: space-between;
        }

        .login-buttons button {
            width: 48%;
            padding: 5px;
            cursor: pointer;
        }

        /* --- ADMIN PANEL --- */
        #admin-view {
            background-color: #f5f5f5;
            flex-direction: column;
        }

        .admin-header {
            background-color: var(--cerner-dark-blue);
            color: white;
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .admin-body {
            padding: 20px;
            overflow-y: auto;
            flex-grow: 1;
            max-width: 900px;
            margin: 0 auto;
            width: 100%;
        }

        .card {
            background: white;
            border: 1px solid var(--border-color);
            padding: 15px;
            margin-bottom: 15px;
        }

        .card h3 {
            margin-bottom: 10px;
            color: var(--cerner-blue);
            font-size: 13px;
            border-bottom: 1px solid #ddd;
            padding-bottom: 4px;
        }

        .form-group {
            margin-bottom: 8px;
        }

        .form-group label {
            display: block;
            margin-bottom: 2px;
            font-weight: bold;
        }

        .form-group input, .form-group select, .form-group textarea {
            width: 100%;
            padding: 4px;
            border: 1px solid var(--border-color);
            background: white;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 8px;
        }

        table th, table td {
            border: 1px solid var(--border-color);
            padding: 5px 6px;
            text-align: left;
        }

        table th {
            background-color: var(--cerner-light-blue);
            color: var(--cerner-dark-blue);
        }

        /* --- EMR DASHBOARD --- */
        #ew-view {
            background-color: #fff;
            flex-direction: column;
        }

        .top-menu-bar {
            background-color: var(--cerner-toolbar);
            border-bottom: 1px solid #ccc;
            padding: 2px 5px;
            display: flex;
            gap: 5px;
            font-size: 11px;
            position: relative;
        }

        .menu-item {
            position: relative;
            cursor: pointer;
            padding: 3px 8px;
        }
        .menu-item:hover, .menu-item.active {
            background: #e0e0e0;
            border: 1px solid #adadad;
            padding: 2px 7px;
        }

        .dropdown-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            background: white;
            border: 1px solid #adadad;
            box-shadow: 2px 2px 5px rgba(0,0,0,0.2);
            min-width: 160px;
            z-index: 1000;
        }

        .dropdown-menu.show {
            display: block;
        }

        .dropdown-item {
            padding: 5px 12px;
            color: black;
            cursor: pointer;
        }
        .dropdown-item:hover {
            background: #316ac5;
            color: white;
        }

        .toolbar-icons {
            background: #e8e8e8;
            border-bottom: 1px solid #ccc;
            padding: 4px;
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .toolbar-btn {
            background: #f8f8f8;
            border: 1px solid #ccc;
            padding: 3px 8px;
            cursor: pointer;
            font-size: 11px;
        }
        .toolbar-btn:hover {
            background: #e5f1fb;
            border-color: #0078d7;
        }

        .patient-banner {
            background-color: var(--cerner-dark-blue);
            color: white;
            padding: 6px 10px;
            display: flex;
            flex-direction: column;
            gap: 3px;
        }

        .patient-banner-main {
            font-size: 13px;
            font-weight: bold;
        }

        .patient-banner-sub {
            font-size: 11px;
            display: flex;
            gap: 15px;
            color: #b0c4de;
        }

        .emr-workspace {
            display: flex;
            flex-grow: 1;
            height: calc(100vh - 110px);
        }

        .emr-sidebar {
            width: 220px;
            background-color: #f9f9f9;
            border-right: 1px solid var(--border-color);
            overflow-y: auto;
        }

        .sidebar-category {
            padding: 6px 10px;
            border-bottom: 1px solid #e0e0e0;
            cursor: pointer;
        }

        .sidebar-category:hover, .sidebar-category.active {
            background-color: var(--cerner-light-blue);
            color: var(--cerner-blue);
            font-weight: bold;
        }

        .emr-content {
            flex-grow: 1;
            padding: 12px;
            overflow-y: auto;
            background-color: #fcfcfc;
        }

        .section-box {
            background: white;
            border: 1px solid var(--border-color);
            margin-bottom: 12px;
        }

        .section-title {
            background-color: var(--cerner-light-blue);
            color: var(--cerner-dark-blue);
            padding: 5px 10px;
            font-weight: bold;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
        }

        .section-body {
            padding: 10px;
        }

        .action-link {
            color: var(--cerner-blue);
            cursor: pointer;
            text-decoration: underline;
            font-weight: bold;
        }

        .error-msg {
            color: red;
            font-size: 11px;
            margin-top: 5px;
        }

        .btn {
            background: #e1e1e1;
            border: 1px solid #adadad;
            padding: 3px 12px;
            cursor: pointer;
        }
        .btn:hover {
            background: #e5f1fb;
            border-color: #0078d7;
        }

        /* LAB FLAG BADGES */
        .badge-normal { color: #006600; font-weight: bold; }
        .badge-high { color: #cc0000; font-weight: bold; background: #ffe6e6; padding: 1px 4px; border-radius: 2px; }
        .badge-low { color: #0033cc; font-weight: bold; background: #e6f0ff; padding: 1px 4px; border-radius: 2px; }

        /* --- MODAL DIALOG WINDOWS --- */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0,0,0,0.3);
            justify-content: center;
            align-items: center;
            z-index: 2000;
        }

        .modal-window {
            background: var(--dialog-bg);
            border: 2px solid var(--win-border);
            width: 480px;
            box-shadow: 4px 4px 10px rgba(0,0,0,0.4);
            display: flex;
            flex-direction: column;
        }

        .modal-titlebar {
            background: linear-gradient(to right, #0055ea, #1084d0);
            color: white;
            padding: 4px 8px;
            font-weight: bold;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .modal-body {
            padding: 15px;
            max-height: 70vh;
            overflow-y: auto;
        }

        .modal-footer {
            padding: 10px 15px;
            background: #e8e8e8;
            border-top: 1px solid #ccc;
            display: flex;
            justify-content: flex-end;
            gap: 8px;
        }

        /* --- DISCHARGE SUMMARY PAGE / OVERLAY --- */
        #discharge-page-view {
            display: none;
            position: fixed;
            top: 0; left: 0; width: 100%; height: 100%;
            background: #f0f4f8;
            z-index: 3000;
            justify-content: center;
            align-items: center;
            overflow-y: auto;
            padding: 20px;
        }

        .discharge-paper {
            background: #ffffff;
            width: 820px;
            padding: 32px 38px;
            box-shadow: 0 0 25px rgba(0,0,0,0.2);
            color: #111;
            font-family: 'Segoe UI', Arial, sans-serif;
            border-top: 5px solid #003351;
            margin: auto;
        }

        .nslhd-brand-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid #777;
            padding-bottom: 10px;
            margin-bottom: 16px;
        }

        .nslhd-brand-header h1 {
            font-size: 17px;
            color: #003351;
            font-weight: 700;
        }

        .nslhd-brand-header p {
            font-size: 11px;
            color: #444;
            margin-top: 2px;
        }

        .summary-reference {
            text-align: right;
        }

        .summary-reference p {
            margin: 2px 0;
        }

        .nslhd-patient-box {
            display: grid;
            grid-template-columns: 1fr 1fr;
            background: #fafafa;
            border: 1px solid #999;
            padding: 10px 15px;
            margin-bottom: 20px;
            gap: 8px;
        }

        .nslhd-patient-box div {
            font-size: 12px;
        }

        .nslhd-section {
            margin-bottom: 18px;
        }

        .nslhd-section h3 {
            border-bottom: 1px solid #777;
            color: #003351;
            padding: 0 0 4px;
            font-size: 11px;
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 0.4px;
        }

        .nslhd-section p {
            font-size: 12px;
            line-height: 1.5;
            color: #222;
        }

        .nslhd-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 5px;
        }

        .nslhd-table th, .nslhd-table td {
            border: 1px solid #b0c4de;
            padding: 5px 8px;
            text-align: left;
            font-size: 11px;
        }

        .nslhd-table th {
            background-color: #e8f1f5;
            color: #003351;
        }

        .summary-signoff {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            border-top: 1px solid #999;
            padding-top: 12px;
            margin-top: 24px;
            font-size: 11px;
            line-height: 1.6;
        }

        @media print {
            body * { visibility: hidden; }
            #discharge-page-view, #discharge-page-view * { visibility: visible; }
            #discharge-page-view { position: absolute; left: 0; top: 0; background: white; width: 100%; height: auto; }
            .no-print { display: none !important; }
        }