/* Clean Clinical Aesthetic */

body {
    background: #f5f7fa;
    min-height: 100vh;
    padding: 0;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
}

.container-fluid {
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    max-width: 100%;
    padding: 0;
    border: none;
    border-radius: 0;
}

header {
    background: #ffffff;
    color: #2c3e50;
    padding: 30px;
    border-bottom: 2px solid #3498db;
    margin: 0;
}

header h1 {
    color: #2c3e50;
    font-weight: 600;
    font-size: 1.75rem;
}

header .lead {
    color: #5a6c7d;
    font-size: 1rem;
}

.file-input-wrapper {
    position: relative;
    margin-bottom: 20px;
    text-align: center;
}

.file-input {
    display: none;
}

.file-label {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 30px;
    border: 2px dashed #cbd5e0;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #f8f9fa;
    width: 100%;
}

.file-label:hover {
    background: #e9ecef;
    border-color: #3498db;
}

.file-label svg {
    color: #3498db;
    margin-bottom: 12px;
}

.label-text {
    font-size: 0.95rem;
    color: #3498db;
    font-weight: 500;
}

.file-name {
    color: #5a6c7d;
    font-size: 0.9rem;
    min-height: 20px;
}

.card {
    border: 1px solid #e1e8ed;
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* Add visual separation between columns */
.col-lg-6:first-child {
    border-right: 1px solid #e1e8ed;
}

/* Ensure columns stretch to edges */
.row.g-0 {
    margin: 0;
}

.row.g-0 > [class*='col-'] {
    padding-left: 15px;
    padding-right: 15px;
}

.card-header {
    background: #f8f9fa;
    border-bottom: 1px solid #e1e8ed;
    padding: 12px 16px;
}

.card-header h2 {
    color: #2c3e50;
    font-size: 1rem;
    font-weight: 600;
}

.data-preview {
    max-height: 400px;
    overflow: auto;
    background: white;
    font-size: 0.875rem;
}

.data-preview table {
    width: 100%;
    border-collapse: collapse;
}

.data-preview th,
.data-preview td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid #e1e8ed;
}

.data-preview th {
    background: #f8f9fa;
    font-weight: 600;
    color: #2c3e50;
    position: sticky;
    top: 0;
    font-size: 0.875rem;
}

.data-preview tr:hover {
    background: #f8f9fa;
}

/* Word Preview Styles */
.sticky-preview {
    position: sticky;
    top: 20px;
    max-height: calc(100vh - 40px);
    overflow: hidden;
}

.sticky-preview .card-body {
    max-height: calc(100vh - 180px);
    overflow-y: auto;
}

.word-preview {
    max-height: 500px;
    overflow-y: auto;
    background: #ffffff;
    font-family: 'Calibri', 'Arial', sans-serif;
    line-height: 1.6;
    min-height: 300px;
    color: #2c3e50;
}

.word-preview:focus {
    outline: 2px solid #3498db;
    outline-offset: 2px;
}

.word-preview h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: 1.25rem;
}

.word-preview .patient-record {
    padding: 0.5rem 0;
}

.word-preview hr {
    margin: 1.5rem 0;
    border-color: #e1e8ed;
}

.word-preview p {
    margin-bottom: 0.25rem;
    color: #2c3e50;
}

.word-preview .ms-2 {
    padding-left: 0.5rem;
}

.word-preview strong {
    font-weight: 600;
    color: #2c3e50;
}

/* Clean Clinical Buttons */
.btn-primary {
    background: #3498db;
    border: 1px solid #3498db;
    color: white;
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: none;
}

.btn-primary:hover:not(:disabled) {
    background: #2980b9;
    border-color: #2980b9;
    transform: none;
    box-shadow: 0 2px 4px rgba(52, 152, 219, 0.2);
}

.btn-primary:disabled {
    background: #cbd5e0;
    border-color: #cbd5e0;
    cursor: not-allowed;
}

.btn-outline-primary {
    color: #3498db;
    border-color: #3498db;
    background: transparent;
}

.btn-outline-primary:hover {
    color: white;
    background: #3498db;
    border-color: #3498db;
}

.alert-info {
    background: #e8f4f8;
    border-color: #bee5eb;
    color: #31708f;
}

.status-message {
    text-align: center;
    padding: 12px;
    border-radius: 4px;
    font-size: 0.9rem;
    min-height: 20px;
}

.status-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.status-message.info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

footer {
    color: #8898aa;
    font-size: 0.875rem;
}

/* Responsive design */
@media (max-width: 992px) {
    .sticky-preview {
        position: relative;
        top: 0;
        max-height: none;
    }
    
    .sticky-preview .card-body {
        max-height: 500px;
    }
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.5rem;
    }

    .file-label {
        padding: 25px 15px;
    }
}