/* 全局样式 */
:root {
    --primary-color: #3498db;
    --primary-dark: #2980b9;
    --secondary-color: #2ecc71;
    --text-color: #333;
    --light-text: #666;
    --background: #f8f9fa;
    --white: #fff;
    --border-color: #ddd;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #f8f9fa;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

.hidden {
    display: none !important;
}

.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 导航栏样式 */
.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow);
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
}

.logo i {
    font-size: 24px;
}

.logo h1 {
    font-size: 24px;
    font-weight: 600;
}

.nav-links {
    display: flex;
    gap: 25px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    padding: 5px 0;
    position: relative;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary-color);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

/* 按钮样式 */
.btn-primary, .btn-secondary {
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: #f0f8ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.btn-back {
    background: none;
    border: none;
    color: var(--light-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 15px;
    transition: var(--transition);
}

.btn-back:hover {
    color: var(--primary-color);
}

/* 主界面样式 */
.main-section {
    padding: 40px 5%;
    flex: 1;
}

.hero {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    padding: 40px 0;
}

.hero h2 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.hero p {
    font-size: 18px;
    color: var(--light-text);
    margin-bottom: 40px;
}

.upload-options {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.upload-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 30px;
    text-align: center;
    width: 300px;
    transition: var(--transition);
}

.upload-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.upload-card i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.upload-card h3 {
    font-size: 22px;
    margin-bottom: 10px;
}

.upload-card p {
    color: var(--light-text);
    margin-bottom: 20px;
}

.divider {
    display: flex;
    align-items: center;
    color: var(--light-text);
    font-weight: 500;
}

/* 简历表单样式 */
.resume-form-section {
    padding: 30px 5%;
    flex: 1;
}

.form-header {
    max-width: 1000px;
    margin: 0 auto 30px;
}

.form-header h2 {
    font-size: 28px;
    margin: 15px 0 5px;
}

.form-header p {
    color: var(--light-text);
}

.form-container {
    display: flex;
    max-width: 1000px;
    margin: 0 auto;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.form-sidebar {
    width: 220px;
    background-color: #f5f7fa;
    padding: 20px 0;
}

.sidebar-item {
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--light-text);
}

.sidebar-item:hover {
    background-color: rgba(52, 152, 219, 0.1);
    color: var(--primary-color);
}

.sidebar-item.active {
    background-color: rgba(52, 152, 219, 0.2);
    color: var(--primary-color);
    font-weight: 500;
    border-left: 3px solid var(--primary-color);
}

.form-content {
    flex: 1;
    padding: 30px;
}

.form-section h3 {
    margin-bottom: 20px;
    font-size: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
    outline: none;
}

.form-nav {
    display: flex;
    justify-content: flex-end;
    margin-top: 30px;
}

/* 模板选择样式 */
.template-selection-section {
    padding: 30px 5%;
    flex: 1;
}

.section-header {
    max-width: 1000px;
    margin: 0 auto 30px;
}

.section-header h2 {
    font-size: 28px;
    margin: 15px 0 5px;
}

.section-header p {
    color: var(--light-text);
}

.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto 30px;
}

.template-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.template-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.template-card.selected {
    border: 2px solid var(--primary-color);
}

.template-card.selected::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: var(--primary-color);
    color: var(--white);
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.template-preview {
    height: 200px;
    background-color: #f5f7fa;
    border-bottom: 1px solid var(--border-color);
}

.template-1 {
    background-image: url('https://via.placeholder.com/300x200/3498db/ffffff?text=模板1');
    background-size: cover;
    background-position: center;
}

.template-2 {
    background-image: url('https://via.placeholder.com/300x200/e74c3c/ffffff?text=模板2');
    background-size: cover;
    background-position: center;
}

.template-3 {
    background-image: url('https://via.placeholder.com/300x200/2ecc71/ffffff?text=模板3');
    background-size: cover;
    background-position: center;
}

.template-4 {
    background-image: url('https://via.placeholder.com/300x200/9b59b6/ffffff?text=模板4');
    background-size: cover;
    background-position: center;
}

.template-5 {
    background-image: url('https://via.placeholder.com/300x200/f39c12/ffffff?text=模板5');
    background-size: cover;
    background-position: center;
}

.template-6 {
    background-image: url('https://via.placeholder.com/300x200/1abc9c/ffffff?text=模板6');
    background-size: cover;
    background-position: center;
}

.template-card h3 {
    padding: 15px 15px 5px;
    font-size: 18px;
}

.template-card p {
    padding: 0 15px 15px;
    color: var(--light-text);
    font-size: 14px;
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    max-width: 1000px;
    margin: 0 auto;
}

/* 简历预览样式 */
.resume-preview-section {
    padding: 30px 5%;
    flex: 1;
}

.preview-header {
    max-width: 1000px;
    margin: 0 auto 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.preview-header h2 {
    font-size: 28px;
}

.preview-actions {
    display: flex;
    gap: 15px;
}

.preview-container {
    display: flex;
    max-width: 1000px;
    margin: 0 auto;
    gap: 30px;
}

.download-options {
    width: 300px;
}

.download-format, .enhancement-options {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 20px;
}

.download-format h3, .enhancement-options h3 {
    margin-bottom: 15px;
    font-size: 18px;
}

.format-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.format-options label, .enhancement-option {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.enhancement-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.resume-document {
    flex: 1;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 40px;
    min-height: 600px;
}

/* 模板1预览样式 */
.template-1-preview {
    font-family: 'Source Sans Pro', 'Microsoft YaHei', sans-serif;
}

.resume-header {
    margin-bottom: 25px;
}

.resume-name {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 5px;
}

.resume-title {
    font-size: 18px;
    color: #7f8c8d;
    margin-bottom: 10px;
}

.resume-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 14px;
}

.resume-contact span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.resume-section {
    margin-bottom: 25px;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 5px;
    margin-bottom: 15px;
}

.section-content p {
    margin-bottom: 10px;
}

.experience-item {
    margin-bottom: 20px;
}

.experience-header {
    margin-bottom: 10px;
}

.job-title {
    font-weight: 600;
    font-size: 16px;
}

.company {
    color: #3498db;
    font-weight: 500;
}

.date {
    color: #7f8c8d;
    font-size: 14px;
}

.experience-details {
    padding-left: 20px;
}

.experience-details li {
    margin-bottom: 5px;
}

/* 自定义模板样式 */
.customize-template-section {
    padding: 30px 5%;
    flex: 1;
}

.customize-header {
    max-width: 1000px;
    margin: 0 auto 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.customize-header h2 {
    font-size: 28px;
}

.customize-container {
    display: flex;
    max-width: 1000px;
    margin: 0 auto;
    gap: 30px;
}

.customize-preview {
    width: 400px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 20px;
}

.preview-label {
    font-weight: 500;
    margin-bottom: 15px;
    text-align: center;
}

.template-live-preview {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 20px;
    min-height: 400px;
}

.resume-mini-preview {
    font-size: 12px;
}

.preview-header {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
}

.preview-section {
    margin-bottom: 15px;
}

.preview-section-title {
    font-weight: 600;
    color: #3498db;
    margin-bottom: 5px;
}

.customize-options {
    flex: 1;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 20px;
}

.customize-group {
    margin-bottom: 25px;
}

.customize-group h3 {
    margin-bottom: 15px;
    font-size: 18px;
}

.color-options {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.color-option {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.selected {
    box-shadow: 0 0 0 2px white, 0 0 0 4px #3498db;
}

.custom-color {
    overflow: hidden;
    position: relative;
    background: linear-gradient(to right, red, orange, yellow, green, blue, indigo, violet);
}

.custom-color input {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.font-selection select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.layout-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.layout-option {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.layout-option label {
    font-weight: 500;
}

.emphasis-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* 加载界面样式 */
.loading-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.loading-container {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 30px;
    text-align: center;
    width: 400px;
}

.loading-spinner {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.loading-container h2 {
    margin-bottom: 10px;
}

.loading-container p {
    color: var(--light-text);
    margin-bottom: 20px;
}

.progress-bar {
    height: 6px;
    background-color: #f1f1f1;
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 75%;
    background-color: var(--primary-color);
    animation: progress 2s ease infinite;
}

@keyframes progress {
    0% { width: 0%; }
    50% { width: 75%; }
    100% { width: 100%; }
}

/* 页脚样式 */
.site-footer {
    background-color: #2c3e50;
    color: var(--white);
    padding: 30px 5%;
}

.footer-content {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: #ecf0f1;
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: #3498db;
}

/* 响应式样式 */
@media (max-width: 768px) {
    .form-container {
        flex-direction: column;
    }
    
    .form-sidebar {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        padding: 10px;
    }
    
    .sidebar-item {
        padding: 10px 15px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .preview-container, .customize-container {
        flex-direction: column;
    }
    
    .download-options, .customize-preview {
        width: 100%;
    }
    
    .preview-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
}

/* 步骤指示器样式 */
.steps-indicator {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 2rem;
}

.steps-indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: #dee2e6;
    z-index: 1;
}

.step {
    position: relative;
    background: #fff;
    padding: 0.5rem;
    border-radius: 50%;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    z-index: 2;
    border: 2px solid #dee2e6;
    transition: all 0.3s ease;
}

.step::after {
    content: attr(data-step);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    margin-top: 0.5rem;
    white-space: nowrap;
}

.step.active {
    border-color: #0d6efd;
    background: #0d6efd;
    color: #fff;
}

.step.completed {
    border-color: #198754;
    background: #198754;
    color: #fff;
}

/* 上传区域样式 */
.upload-area {
    margin: 1rem 0;
}

#dropZone {
    border: 2px dashed #dee2e6;
    background-color: #fff;
    transition: all 0.3s ease;
    cursor: pointer;
}

#dropZone:hover {
    border-color: #0d6efd;
    background-color: #f8f9fa;
}

#dropZone.dragover {
    border-color: #0d6efd;
    background-color: #e9ecef;
}

/* 文件信息样式 */
#fileInfo {
    background: #f8f9fa;
    border-radius: 0.25rem;
    padding: 0.5rem;
}

/* 技能标签样式 */
.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    background: #e9ecef;
    border-radius: 1rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.skill-tag .remove-skill {
    cursor: pointer;
    color: #dc3545;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.skill-tag .remove-skill:hover {
    opacity: 1;
}

/* 预览区域样式 */
#previewArea {
    min-height: 500px;
    background-color: #fff;
    transition: all 0.3s ease;
}

/* 模板样式 */
.template-card {
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    padding: 1rem;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.template-card:hover {
    border-color: #0d6efd;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.template-card.selected {
    border-color: #0d6efd;
    background-color: #f8f9fa;
}

.template-preview {
    height: 200px;
    background-color: #fff;
    border: 1px solid #dee2e6;
    margin-bottom: 1rem;
    overflow: hidden;
}

/* 加载遮罩样式 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.75);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

/* 全局提示样式 */
#globalAlert {
    max-width: 400px;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* 教育和工作经历条目样式 */
.experience-entry, .education-entry {
    background: #f8f9fa;
    border-radius: 0.25rem;
    padding: 1rem;
    margin-bottom: 1rem;
    position: relative;
}

.entry-remove {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    cursor: pointer;
    color: #dc3545;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.entry-remove:hover {
    opacity: 1;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .steps-indicator {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .steps-indicator::before {
        display: none;
    }
    
    .step {
        width: 100%;
        border-radius: 0.25rem;
        justify-content: flex-start;
        padding: 0.5rem 1rem;
    }
    
    .step::after {
        position: static;
        transform: none;
        margin-left: 0.5rem;
    }
    
    #previewArea {
        min-height: 300px;
    }
}

/* 动画效果 */
@keyframes slideIn {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

/* 打印样式 */
@media print {
    body {
        background-color: #fff;
    }
    
    .navbar,
    .card,
    .btn-group,
    #uploadArea,
    #resumeForm {
        display: none;
    }
    
    #previewArea {
        border: none !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .resume-preview {
        box-shadow: none;
    }
}

/* 手动输入部分样式 */
.manual-input-section {
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.section-tabs {
    display: flex;
    margin-bottom: 30px;
    border-bottom: 2px solid #e9ecef;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.section-tabs .tab {
    padding: 15px 25px;
    color: #6c757d;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.section-tabs .tab i {
    font-size: 1.1em;
}

.section-tabs .tab.active {
    color: #007bff;
    font-weight: 500;
}

.section-tabs .tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #007bff;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: flex;
    margin: 0 -10px;
    flex-wrap: wrap;
}

.form-row > .form-group {
    padding: 0 10px;
    flex: 1;
    min-width: 250px;
}

.form-control {
    border: 1px solid #ced4da;
    border-radius: 4px;
    padding: 0.5rem 0.75rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.date-range {
    display: flex;
    align-items: center;
    gap: 10px;
}

.date-range span {
    color: #6c757d;
}

.education-entry, .experience-entry {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    position: relative;
}

.education-entry:hover, .experience-entry:hover {
    background: #f3f4f5;
}

.add-entry {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
}

.skills-input-container {
    position: relative;
}

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.skill-tag {
    background: #e9ecef;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.9em;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.skill-tag .remove {
    cursor: pointer;
    color: #dc3545;
    font-size: 0.8em;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
}

.form-actions button {
    min-width: 120px;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .section-tabs {
        flex-wrap: nowrap;
        margin: -20px -20px 20px -20px;
        padding: 0 20px;
    }
    
    .section-tabs .tab {
        padding: 12px 15px;
        font-size: 0.9em;
    }
    
    .form-row > .form-group {
        min-width: 100%;
    }
    
    .date-range {
        flex-direction: column;
        align-items: stretch;
    }
    
    .date-range span {
        text-align: center;
        margin: 5px 0;
    }
}