/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #ecf0f1 0%, #bdc3c7 100%);
    background-attachment: fixed;
    color: #2c3e50;
    line-height: 1.6;
    min-height: 100vh;
    padding-bottom: 80px;
    position: relative;
}

/* Paper texture effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20px 50px, #bdc3c7 2px, transparent 3px),
        radial-gradient(circle at 40px 80px, rgba(189, 195, 199, 0.4) 1px, transparent 2px),
        radial-gradient(circle at 90px 10px, rgba(189, 195, 199, 0.3) 1px, transparent 2px);
    background-size: 100px 100px;
    opacity: 0.3;
    pointer-events: none;
    z-index: -1;
}

/* Header */
.main-header {
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    color: white;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.main-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { left: -100%; }
    50% { left: 100%; }
    100% { left: 100%; }
}

.main-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.main-header p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Main Content */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

/* Content Sections */
.content-section {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.content-section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hero Section */
.hero-section {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(52, 152, 219, 0.05) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero-section h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #2c3e50;
    position: relative;
    z-index: 1;
}

.hero-section p {
    font-size: 1rem;
    color: #7f8c8d;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
    position: relative;
    z-index: 1;
}

.stat-card {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    padding: 1.5rem 1rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
}

.stat-card i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: bold;
    display: block;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.8rem;
    opacity: 0.9;
}

/* Quick Actions */
.quick-actions {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.quick-actions h3 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

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

.action-btn {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: white;
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 204, 113, 0.3);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.section-header p {
    color: #7f8c8d;
    font-size: 1rem;
}

/* Add Component Button */
.add-component-btn {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 auto 2rem;
}

.add-component-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.3);
}

/* Component Filters */
.component-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    background: white;
    color: #2c3e50;
    border: 2px solid #ecf0f1;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: #3498db;
    color: white;
    border-color: #3498db;
}

/* Components Grid */
.components-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.component-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.component-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
    border-color: #3498db;
}

.component-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.component-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
}

.component-category {
    background: #3498db;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.component-preview {
    border: 2px dashed #ecf0f1;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fafafa;
}

.component-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-small {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
}

.btn-view {
    background: #3498db;
    color: white;
}

.btn-edit {
    background: #f39c12;
    color: white;
}

.btn-delete {
    background: #e74c3c;
    color: white;
}

.btn-small:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    padding: 1rem;
    overflow-y: auto;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    border-radius: 15px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(-50px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 2px solid #ecf0f1;
}

.modal-header h3 {
    color: #2c3e50;
    font-size: 1.3rem;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: #7f8c8d;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.close-modal:hover {
    background: #ecf0f1;
    color: #e74c3c;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
    padding: 0 1.5rem;
}

.form-group:first-of-type {
    padding-top: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #ecf0f1;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-actions {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    border-top: 2px solid #ecf0f1;
}

.form-actions button {
    flex: 1;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-actions button[type="submit"] {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: white;
}

.form-actions button[type="button"] {
    background: #95a5a6;
    color: white;
}

.form-actions button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* Generator Styles */
.generator-controls {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    align-items: end;
}

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

.control-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c3e50;
}

.control-group select {
    padding: 0.75rem;
    border: 2px solid #ecf0f1;
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.control-group select:focus {
    outline: none;
    border-color: #3498db;
}

.generate-btn {
    background: linear-gradient(135deg, #9b59b6, #8e44ad);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    height: fit-content;
}

.generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(155, 89, 182, 0.3);
}

/* Code Preview */
.code-preview {
    background: white;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.preview-tabs {
    display: flex;
    background: #f8f9fa;
    border-bottom: 2px solid #ecf0f1;
}

.tab-btn {
    flex: 1;
    padding: 1rem;
    border: none;
    background: transparent;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #7f8c8d;
}

.tab-btn.active {
    background: white;
    color: #2c3e50;
    font-weight: 600;
}

.tab-btn:hover {
    background: white;
    color: #3498db;
}

.tab-content {
    position: relative;
}

.tab-panel {
    display: none;
    padding: 2rem;
    min-height: 300px;
}

.tab-panel.active {
    display: block;
}

.component-preview {
    border: 2px dashed #ecf0f1;
    border-radius: 8px;
    padding: 2rem;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fafafa;
}

.placeholder-text {
    color: #95a5a6;
    font-style: italic;
}

.code-output {
    position: relative;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #ecf0f1;
}

.code-language {
    font-weight: 600;
    color: #2c3e50;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.copy-btn {
    background: #3498db;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.copy-btn:hover {
    background: #2980b9;
    transform: translateY(-1px);
}

.code-output pre {
    background: #2c3e50;
    color: #ecf0f1;
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
}

.code-output code {
    font-family: inherit;
}

/* Accessibility Styles */
.accessibility-tools {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.tool-section {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.tool-section h3 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

/* Contrast Checker */
.contrast-checker {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.color-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.color-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.color-input-group label {
    font-weight: 600;
    color: #2c3e50;
}

.color-input-group input[type="color"] {
    width: 60px;
    height: 40px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.color-input-group input[type="text"] {
    padding: 0.5rem;
    border: 2px solid #ecf0f1;
    border-radius: 6px;
    font-family: monospace;
}

.check-contrast-btn {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.check-contrast-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(243, 156, 18, 0.3);
}

.contrast-result {
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    font-weight: 600;
}

.contrast-result.pass {
    background: #d5f4e6;
    color: #27ae60;
    border: 2px solid #2ecc71;
}

.contrast-result.fail {
    background: #fadbd8;
    color: #e74c3c;
    border: 2px solid #e74c3c;
}

/* Semantic Validator */
.semantic-validator {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.semantic-validator textarea {
    padding: 1rem;
    border: 2px solid #ecf0f1;
    border-radius: 8px;
    font-family: monospace;
    font-size: 0.9rem;
    resize: vertical;
}

.validate-btn {
    background: linear-gradient(135deg, #1abc9c, #16a085);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.validate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 188, 156, 0.3);
}

.validation-results {
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.validation-results.success {
    background: #d5f4e6;
    color: #27ae60;
    border: 2px solid #2ecc71;
}

.validation-results.warning {
    background: #fef5e7;
    color: #f39c12;
    border: 2px solid #f39c12;
}

.validation-results.error {
    background: #fadbd8;
    color: #e74c3c;
    border: 2px solid #e74c3c;
}

/* Accessibility Checklist */
.accessibility-checklist {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 8px;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.checklist-item:hover {
    background: #e9ecef;
}

.checklist-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.checklist-item label {
    cursor: pointer;
    flex: 1;
    font-weight: 500;
}

.checklist-score {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
    color: #2c3e50;
}

.score-bar {
    flex: 1;
    height: 10px;
    background: #ecf0f1;
    border-radius: 5px;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    background: linear-gradient(135deg, #e74c3c, #2ecc71);
    border-radius: 5px;
    transition: width 0.5s ease;
    width: 0%;
}

/* FAQ Section */
.faq-section {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #2c3e50;
}

.faq-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    border: 2px solid #ecf0f1;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: #3498db;
}

.faq-question {
    width: 100%;
    background: #f8f9fa;
    border: none;
    padding: 1.5rem;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: #2c3e50;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #e9ecef;
}

.faq-question[aria-expanded="true"] {
    background: #3498db;
    color: white;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-icon {
    font-size: 1.2rem;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 1.5rem;
    background: white;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-answer:not([hidden]) {
    padding: 1.5rem;
    max-height: 200px;
}

.faq-answer p {
    color: #7f8c8d;
    line-height: 1.6;
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, #2c3e50, #34495e);
    display: flex;
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.2);
    z-index: 100;
}

.nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.75rem 0.5rem;
    color: #bdc3c7;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-item:hover,
.nav-item.active {
    color: #3498db;
    background: rgba(52, 152, 219, 0.1);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: #3498db;
}

.nav-item i {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.nav-item span {
    font-size: 0.7rem;
    font-weight: 500;
}

/* Footer */
footer {
    background: #2c3e50;
    color: #bdc3c7;
    text-align: center;
    padding: 1.5rem;
    margin-top: 3rem;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-header h1 {
        font-size: 1.5rem;
    }
    
    .main-header p {
        font-size: 0.8rem;
    }
    
    .main-content {
        padding: 0.5rem;
    }
    
    .hero-section,
    .quick-actions {
        padding: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
    
    .stat-card {
        padding: 1rem 0.5rem;
    }
    
    .action-buttons {
        grid-template-columns: 1fr;
    }
    
    .components-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .component-card {
        padding: 1rem;
    }
    
    .generator-controls {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }
    
    .color-inputs {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .modal-content {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }
    
    .nav-item span {
        font-size: 0.6rem;
    }
    
    .nav-item i {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .main-header {
        padding: 0.75rem;
    }
    
    .main-header h1 {
        font-size: 1.3rem;
    }
    
    .hero-section,
    .quick-actions,
    .tool-section {
        padding: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .tab-panel {
        padding: 1rem;
    }
    
    .faq-question {
        padding: 1rem;
        font-size: 0.9rem;
    }
    
    .faq-answer:not([hidden]) {
        padding: 1rem;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.hidden { display: none !important; }
.visible { display: block !important; }

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Success/Error Messages */
.message {
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    font-weight: 500;
}

.message.success {
    background: #d5f4e6;
    color: #27ae60;
    border: 2px solid #2ecc71;
}

.message.error {
    background: #fadbd8;
    color: #e74c3c;
    border: 2px solid #e74c3c;
}

.message.warning {
    background: #fef5e7;
    color: #f39c12;
    border: 2px solid #f39c12;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus Styles for Accessibility */
button:focus,
input:focus,
select:focus,
textarea:focus,
.nav-item:focus {
    outline: 3px solid #3498db;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .bottom-nav,
    .modal,
    .action-buttons,
    .component-actions {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .main-content {
        padding: 0 !important;
    }
}