/* ==========================================================================
   Component CSS - Cards, Forms, Modals, Tables, Charts, & Print Styles
   ========================================================================== */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-lg);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 4px 10px rgba(13, 148, 136, 0.2);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(13, 148, 136, 0.3);
    filter: brightness(1.1);
}

.btn-secondary {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--text-muted);
    color: white;
}

.btn-success {
    background-color: var(--accent);
    color: white;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.2);
}

.btn-success:hover {
    transform: translateY(-1px);
    background-color: var(--accent-hover);
    box-shadow: 0 6px 14px rgba(16, 185, 129, 0.3);
}

.btn-danger {
    background-color: var(--danger);
    color: white;
    box-shadow: 0 4px 10px rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    transform: translateY(-1px);
    background-color: var(--danger-hover);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    border-radius: var(--radius-md);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Card Container */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1.25rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
}

/* Glassmorphic Form Controls */
.form-group {
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-label .required {
    color: var(--danger);
    margin-left: 0.25rem;
}

.form-control {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-family: var(--font-primary);
    font-size: 0.875rem;
    color: var(--text-primary);
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    outline: none;
    transition: all var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Checkbox and Radio Custom styling */
.checkbox-group, .radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.5rem 0;
}

.checkbox-label, .radio-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    cursor: pointer;
    color: var(--text-primary);
}

.checkbox-label input, .radio-label input {
    accent-color: var(--primary);
    width: 1rem;
    height: 1rem;
}

/* Modern Glassmorphic Login Card */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 180px);
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: var(--backdrop-blur);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

[data-theme="dark"] .login-card {
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.login-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    text-align: center;
}

.login-logo img {
    height: 70px;
    width: 70px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    border: 3px solid var(--primary);
    box-shadow: var(--shadow-md);
}

.login-logo h1 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

.login-logo p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Tables (Patients / Admin Users) */
.table-responsive {
    overflow-x: auto;
    width: 100%;
    margin-top: 1rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    background-color: var(--bg-card);
}

.data-table th {
    background-color: var(--bg-app);
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.875rem 1rem;
    border-bottom: 2px solid var(--border-color);
}

.data-table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-primary);
    vertical-align: middle;
}

.data-table tr:hover {
    background-color: rgba(13, 148, 136, 0.03);
}

/* Badges & Tags */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-low { background-color: #d1fae5; color: #065f46; }
.badge-medium { background-color: #fef3c7; color: #92400e; }
.badge-high { background-color: #ffedd5; color: #9a3412; }
.badge-veryhigh { background-color: #fee2e2; color: #991b1b; }

[data-theme="dark"] .badge-low { background-color: rgba(6, 95, 70, 0.3); color: #34d399; }
[data-theme="dark"] .badge-medium { background-color: rgba(146, 64, 14, 0.3); color: #fbbf24; }
[data-theme="dark"] .badge-high { background-color: rgba(154, 52, 18, 0.3); color: #fb923c; }
[data-theme="dark"] .badge-veryhigh { background-color: rgba(153, 27, 27, 0.3); color: #f87171; }

.badge-admin { background-color: #dbeafe; color: #1e40af; }
.badge-user { background-color: #e0f2fe; color: #0369a1; }

/* Dashboard Widgets */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.widget-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
}

.widget-info {
    display: flex;
    flex-direction: column;
}

.widget-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.widget-value {
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--primary);
}

.widget-icon {
    font-size: 2.5rem;
    opacity: 0.15;
}

.charts-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Screening Steps (F01, F02, F03 Wizards) */
.steps-indicator {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.steps-indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--border-color);
    z-index: 1;
    transform: translateY(-50%);
}

.step-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
    background-color: var(--bg-card);
    padding: 0 0.5rem;
}

.step-circle {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-full);
    background-color: var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-heading);
    border: 3px solid var(--bg-card);
    transition: all var(--transition-fast);
}

.step-label {
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.5rem;
    color: var(--text-secondary);
}

.step-node.active .step-circle {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary-light);
}

.step-node.active .step-label {
    color: var(--primary);
}

.step-node.completed .step-circle {
    background-color: var(--accent);
    color: white;
}

.step-node.completed .step-label {
    color: var(--accent);
}

/* Scoring Widget (Real-time Feedback) */
.score-card {
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.05), rgba(14, 165, 233, 0.05));
    border: 2px solid var(--primary-light);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.score-value {
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.score-level {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* BMI Slider Indicator */
.bmi-bar-container {
    width: 100%;
    margin-top: 0.5rem;
}

.bmi-bar {
    height: 0.5rem;
    width: 100%;
    border-radius: var(--radius-full);
    background: linear-gradient(to right, #3b82f6 0%, #10b981 30%, #f59e0b 60%, #ef4444 100%);
    position: relative;
    margin-bottom: 1.5rem;
}

.bmi-pointer {
    width: 1rem;
    height: 1rem;
    background-color: var(--text-primary);
    border: 2px solid white;
    border-radius: var(--radius-full);
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: left var(--transition-normal);
}

.bmi-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Alert Boxes & Banners */
.alert {
    padding: 1rem;
    border-radius: var(--radius-lg);
    border-left: 5px solid;
    margin-bottom: 1.5rem;
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.alert-danger {
    background-color: #fee2e2;
    border-left-color: #ef4444;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    border-left-color: #f59e0b;
    color: #92400e;
}

.alert-success {
    background-color: #d1fae5;
    border-left-color: #10b981;
    color: #065f46;
}

/* Modal Popup Window */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: var(--backdrop-blur);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn var(--transition-fast);
}

.modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: scaleUp var(--transition-normal);
}

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* ==========================================================================
   Print & PDF Generation Styling (A4 Portrait layouts)
   ========================================================================== */
.print-section {
    display: none; /* Hidden on screen by default */
}

@media print {
    body {
        background-color: white !important;
        color: black !important;
        font-size: 12pt;
    }
    
    .app-header, .app-footer, .nav-menu, .btn, .main-content > *:not(.pdf-export-container) {
        display: none !important;
    }
    
    .print-section {
        display: block !important;
        padding: 1.5cm;
        background-color: white !important;
    }
    
    .card {
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        background-color: white !important;
    }
    
    table {
        border-collapse: collapse;
        width: 100%;
    }
    
    table, th, td {
        border: 1px solid #000000 !important;
    }
    
    th, td {
        padding: 6px !important;
    }
    
    .no-print {
        display: none !important;
    }
}

/* Dedicated CSS layout specifically for html2pdf.js capture */
/* Force all PDF text to remain dark even in app Dark Mode */
.pdf-container,
.pdf-container * {
    color: #111111 !important;
}
.pdf-title,
.pdf-title * {
    color: #0d9488 !important;
}
.pdf-section-title {
    color: #111111 !important;
    background-color: #f3f4f6 !important;
}
.pdf-score-box,
.pdf-score-box * {
    color: #0d9488 !important;
}

.pdf-container {
    width: 210mm; /* A4 width */
    min-height: 297mm; /* A4 height */
    padding: 20mm;
    background-color: #ffffff !important;
    color: #111111 !important;
    font-family: 'Prompt', sans-serif;
    line-height: 1.5;
    position: relative;
    box-sizing: border-box;
}

.pdf-header {
    border-bottom: 2px solid #0d9488;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.pdf-logo-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pdf-logo-wrapper img {
    height: 50px;
    width: 50px;
    object-fit: cover;
    border: 2px solid #0d9488;
    border-radius: 4px;
}

.pdf-title-group {
    text-align: right;
}

.pdf-title {
    font-family: 'Kanit', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: #0d9488;
}

.pdf-subtitle {
    font-size: 11px;
    color: #666666;
}

.pdf-meta-table {
    width: 100%;
    margin-bottom: 15px;
    font-size: 12px;
}

.pdf-meta-table td {
    padding: 4px 0;
}

.pdf-section-title {
    font-family: 'Kanit', sans-serif;
    font-size: 14px;
    font-weight: 700;
    background-color: #f3f4f6;
    padding: 6px 10px;
    border-left: 4px solid #0d9488;
    margin: 15px 0 10px 0;
}

.pdf-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    font-size: 12px;
}

.pdf-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    font-size: 12px;
}

.pdf-field {
    margin-bottom: 8px;
}

.pdf-label {
    font-weight: 600;
    color: #444444;
}

.pdf-value {
    border-bottom: 1px dotted #888888;
    padding-bottom: 2px;
    color: #000000;
}

.pdf-table {
    width: 100%;
    border-collapse: collapse;
    margin: 10px 0;
    font-size: 11px;
}

.pdf-table th, .pdf-table td {
    border: 1px solid #cccccc;
    padding: 6px 8px;
    text-align: left;
}

.pdf-table th {
    background-color: #f9fafb;
    font-weight: 600;
}

.pdf-score-box {
    border: 2px solid #0d9488;
    border-radius: 6px;
    padding: 10px;
    background-color: #f0fdfa;
    text-align: center;
    margin-top: 10px;
}

.pdf-signature-row {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
    font-size: 12px;
}

.pdf-signature-box {
    text-align: center;
    width: 200px;
}

.pdf-signature-line {
    border-bottom: 1px solid #000000;
    margin-bottom: 5px;
    height: 30px;
}