/* Report Adverse Event Form Styles */
.adverse-event-form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Header Section */
.form-header {
    text-align: center;
    margin-bottom: 30px;
    padding: 25px;
    background: linear-gradient(135deg, #dc3545, #e85862);
    border-radius: 15px;
    color: white;
    box-shadow: 0 8px 32px rgba(220, 53, 69, 0.3);
}

.emergency-icon {
    font-size: 48px;
    margin-bottom: 15px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.form-title {
    font-size: 28px;
    font-weight: 800;
    margin: 15px 0 10px 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.emergency-notice {
    background: rgba(255, 255, 255, 0.15);
    padding: 15px;
    border-radius: 10px;
    margin-top: 20px;
}

.emergency-notice p {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

/* Form Content */
.form-content {
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.adverse-event-report-form {
    padding: 0;
}

/* Form Sections */
.form-section {
    padding: 30px;
    border-bottom: 1px solid #eee;
}

.form-section:last-child {
    border-bottom: none;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    border-bottom: 2px solid #dc3545;
    padding-bottom: 10px;
}

.section-title i {
    font-size: 24px;
    color: #dc3545;
}

/* Form Layout */
.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row:last-child {
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
    
    .form-row.single-column {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    font-size: 14px;
}

.required {
    color: #dc3545;
    font-weight: bold;
}

/* Form Controls */
.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.help-text {
    font-size: 12px;
    color: #666;
    margin-top: 4px;
    font-style: italic;
}

.error-message {
    color: #dc3545;
    font-size: 12px;
    margin-top: 4px;
    font-weight: 500;
}

/* Checkbox Styling */
.checkbox-group {
    margin-bottom: 15px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1.4;
    margin-bottom: 0;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-radius: 4px;
    background: white;
    flex-shrink: 0;
    margin-top: 2px;
    transition: all 0.2s ease;
    position: relative;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: #28a745;
    border-color: #28a745;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 14px;
    font-weight: bold;
}

.checkbox-label input[type="checkbox"]:focus + .checkmark {
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.2);
}

/* Submit Section */
.form-submit-section {
    background: #f8f9fa;
}

.submit-notice {
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
}

.submit-notice p {
    margin: 0;
    color: #856404;
    font-size: 14px;
}

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 150px;
    text-decoration: none;
}

.btn-primary {
    background: #28a745;
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.btn-primary:disabled {
    background: #6c757d;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loading-overlay.hidden {
    display: none;
}

.loading-content {
    text-align: center;
    color: white;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-top: 5px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-content p {
    font-size: 18px;
    font-weight: 500;
}

/* Modal Styling */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: white;
    border-radius: 15px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.modal-header {
    text-align: center;
    padding: 30px 30px 20px;
    border-bottom: 1px solid #eee;
}

.success-icon {
    font-size: 48px;
    color: #28a745;
    margin-bottom: 15px;
    display: block;
}

.modal-header h2 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
}

.modal-body {
    padding: 20px 30px;
}

.modal-body p {
    margin-bottom: 15px;
    color: #555;
    line-height: 1.5;
}

.modal-body ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.modal-body li {
    margin-bottom: 8px;
    color: #555;
}

.modal-footer {
    padding: 20px 30px 30px;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .adverse-event-form-container {
        padding: 15px;
    }

    .form-header {
        padding: 20px;
        margin-bottom: 20px;
    }

    .form-title {
        font-size: 24px;
    }

    .form-section {
        padding: 20px;
    }

    .section-title {
        font-size: 18px;
    }

    .form-row {
        grid-template-columns: 1fr !important;
    }

    .form-actions {
        flex-direction: column;
    }

    .btn-primary, .btn-secondary {
        min-width: auto;
        width: 100%;
    }

    .modal-content {
        margin: 10px;
        width: calc(100% - 20px);
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .form-title {
        font-size: 20px;
    }

    .emergency-notice p {
        font-size: 14px;
    }

    .section-title {
        font-size: 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 16px; /* Prevent zoom on iOS */
    }
}

/* Print Styles */
@media print {
    .form-header,
    .form-actions,
    .loading-overlay,
    .modal {
        display: none !important;
    }

    .adverse-event-form-container {
        box-shadow: none;
        max-width: none;
        margin: 0;
        padding: 0;
    }

    .form-content {
        box-shadow: none;
    }

    .form-section {
        page-break-inside: avoid;
        break-inside: avoid;
    }
}

/* Focus Management */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.checkbox-label:focus-within .checkmark {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .form-group input,
    .form-group textarea,
    .form-group select {
        border-width: 3px;
    }

    .checkmark {
        border-width: 3px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}