/* main.css Base Styles */

/* Logo styling */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    padding: 10px 0;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: translateY(-1px);
}

.logo-image {
    height: 70px;
    width: 70px;
    object-fit: cover;
    margin-right: 18px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    border: 3px solid rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
}

.logo:hover .logo-image {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.logo-text {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.8px;
    line-height: 1;
    margin: 0;
    color: var(--primary);
    transition: color 0.3s ease;
}

.logo:hover .logo-text {
    color: var(--accent);
}

/* Base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    color: var(--dark);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Button Styles */
.btn {
    display: inline-block;
    background-color: var(--accent);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn:hover {
    background-color: #f09b29;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
    padding: 10px 25px;
}

.btn-outline:hover {
    background-color: var(--accent);
    color: var(--white);
}

/* Navigation */
header {
    background-color: var(--white);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    position: fixed;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo span {
    font-size: 18px;
    color: var(--gray);
    margin-left: 5px;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-links li {
    margin: 0 15px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color 0.3s;
    font-size: 16px;
    position: relative;
    padding: 5px 0;
}

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

.nav-links a.dropdown::after {
    content: '▼';
    font-size: 10px;
    margin-left: 5px;
    display: inline-block;
    vertical-align: middle;
}

.login-btn {
    color: var(--dark);
    font-weight: 600;
    text-decoration: none;
    margin-right: 20px;
    transition: color 0.3s;
}

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

.hamburger {
    display: none;
    cursor: pointer;
    font-size: 24px;
}

/* Hero Section */
.hero {
    background-color: var(--primary-light);
    padding: 150px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.hero-text {
    flex: 1;
    max-width: 550px;
    padding-right: 30px;
}

.hero h1 {
    font-size: 42px;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 30px;
}

.hero-image {
    flex: 1;
    max-width: 500px;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* SnapSelect Hero Slides Styles - FIXED VERSION */
.hero-integrated-slides {
    position: relative !important;
    width: 100% !important;
    height: 400px !important;
    min-height: 400px !important;
    max-height: 500px !important;
    overflow: hidden !important;
    border-radius: 25px !important;
    background: linear-gradient(135deg, var(--primary) 0%, #764ba2 100%) !important;
    box-shadow: 0 20px 40px rgba(var(--primary-rgb), 0.3) !important;
    display: block !important;
}

.hero-slides-wrapper {
    width: 400% !important;
    height: 100% !important;
    display: flex !important;
    flex-direction: row !important;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
    isolation: isolate !important;
}

.hero-slide {
    width: 25% !important;
    min-width: 25% !important;
    max-width: 25% !important;
    height: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 2rem !important;
    color: var(--white) !important;
    position: relative !important;
    isolation: isolate !important;
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
}

.hero-slide:nth-child(1) {
    background: linear-gradient(135deg, var(--primary) 0%, #764ba2 100%) !important;
}

.hero-slide:nth-child(2) {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%) !important;
}

.hero-slide:nth-child(3) {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%) !important;
}

.hero-slide:nth-child(4) {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%) !important;
}


.hero-slide:nth-child(4) .hero-slide-icon {
    background: rgba(255, 255, 255, 0.2) !important;
    backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 15px !important;
    padding: 15px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.hero-slide:nth-child(4) .hero-slide-features .hero-slide-feature {
    background: rgba(255, 255, 255, 0.15) !important;
    backdrop-filter: blur(5px) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.hero-slide:nth-child(4) .hero-slide-features .hero-slide-feature:hover {
    background: rgba(255, 255, 255, 0.25) !important;
    transform: translateY(-2px) !important;
}

.hero-slide::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: inherit !important;
    z-index: 1 !important;
}

.hero-slide::after {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(255,255,255,0.08) 0%, transparent 50%) !important;
    pointer-events: none !important;
    z-index: 2 !important;
}

.hero-slide-content {
    text-align: center !important;
    max-width: 350px !important;
    animation: heroSlideIn 1s ease !important;
    position: relative !important;
    z-index: 3 !important;
}

.hero-slide-icon {
    font-size: 3rem !important;
    margin-bottom: 1rem !important;
    opacity: 0.9 !important;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2)) !important;
}

.hero-slide h2 {
    font-size: 1.8rem !important;
    margin-bottom: 1rem !important;
    text-shadow: 0 4px 12px rgba(0,0,0,0.3) !important;
    font-weight: 700 !important;
    line-height: 1.2 !important;
    color: white !important;
}

.hero-slide p {
    font-size: 1rem !important;
    line-height: 1.5 !important;
    margin-bottom: 1.5rem !important;
    opacity: 0.95 !important;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2) !important;
    color: white !important;
}

.hero-slide-features {
    display: flex !important;
    justify-content: center !important;
    gap: 0.8rem !important;
    flex-wrap: wrap !important;
}

.hero-slide-feature {
    background: rgba(255, 255, 255, 0.2) !important;
    backdrop-filter: blur(10px) !important;
    padding: 0.5rem 1rem !important;
    border-radius: 20px !important;
    font-size: 0.85rem !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.4rem !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    transition: all 0.3s ease !important;
    position: relative !important;
    z-index: 4 !important;
    color: white !important;
}

.hero-slide-feature:hover {
    background: rgba(255, 255, 255, 0.3) !important;
    transform: translateY(-2px) !important;
}

.hero-nav-dots {
    position: absolute !important;
    bottom: 20px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    display: flex !important;
    gap: 10px !important;
    z-index: 100 !important;
}

.hero-nav-dot {
    width: 10px !important;
    height: 10px !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.5) !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    border: 2px solid rgba(255, 255, 255, 0.7) !important;
}

.hero-nav-dot.active {
    background: white !important;
    transform: scale(1.2) !important;
    border-color: white !important;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5) !important;
}

.hero-nav-arrow {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    background: rgba(255, 255, 255, 0.15) !important;
    backdrop-filter: blur(10px) !important;
    border: 2px solid rgba(255, 255, 255, 0.25) !important;
    color: white !important;
    width: 40px !important;
    height: 40px !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.2rem !important;
    transition: all 0.3s ease !important;
    z-index: 100 !important;
    font-weight: bold !important;
}

.hero-nav-arrow:hover {
    background: rgba(255, 255, 255, 0.25) !important;
    transform: translateY(-50%) scale(1.1) !important;
    border-color: rgba(255, 255, 255, 0.4) !important;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15) !important;
}

.hero-nav-prev {
    left: 15px !important;
}

.hero-nav-next {
    right: 15px !important;
}

@keyframes heroSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Section Titles */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.section-title p {
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Features */
.features {
    padding: 100px 0;
    background-color: var(--white);
}

.features-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 30px;
}

.feature-card {
    flex: 1;
    min-width: 300px;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    padding: 30px;
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--gray);
}

/* How It Works */
.how-it-works {
    padding: 100px 0;
    background-color: var(--light-gray);
}

.steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 50px;
}

.step {
    flex: 1;
    min-width: 250px;
    text-align: center;
    position: relative;
    padding: 0 20px;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.step p {
    color: var(--gray);
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -50px;
    width: 100px;
    height: 2px;
    background-color: var(--border);
    display: none;
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background-color: var(--white);
}

.testimonial {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    padding: 40px;
    text-align: center;
}

.testimonial-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 20px;
    overflow: hidden;
    background-color: #ddd;
}

.testimonial-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-text {
    font-style: italic;
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.8;
}

.testimonial-author {
    font-weight: 700;
    color: var(--dark);
}

.testimonial-role {
    color: var(--gray);
    font-size: 14px;
}

/* Pricing */
.pricing {
    padding: 100px 0;
    background-color: var(--light-gray);
}

.pricing-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 50px;
}

.pricing-card {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    padding: 40px 30px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.pricing-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.price-title {
    font-size: 22px;
    margin-bottom: 15px;
}

.price {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 5px;
}

.price span {
    font-size: 16px;
    font-weight: 400;
    color: var(--gray);
}

.pricing-features {
    list-style: none;
    margin: 30px 0;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.pricing-features li {
    margin: 15px 0;
    color: var(--gray);
}

.add-ons {
    margin-top: 60px;
    text-align: center;
}

.add-ons h3 {
    margin-bottom: 30px;
    font-size: 24px;
}

.add-ons ul {
    list-style: none;
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
    display: inline-block;
}

.add-ons li {
    margin: 10px 0;
    padding: 10px;
    background: var(--primary-light);
    border-radius: 8px;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background-color: var(--primary-light);
    text-align: center;
}

.cta-section h2 {
    margin-bottom: 30px;
}

/* Footer */
footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-column {
    flex: 1;
    min-width: 200px;
    margin-bottom: 30px;
}

.footer-column h3 {
    margin-bottom: 20px;
    font-size: 18px;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 10px;
}

.footer-column a {
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #444;
}

.footer-bottom p {
    margin-bottom: 20px;
    color: #aaa;
}

.social-icons {
    margin-bottom: 30px;
}

.social-icons a {
    color: var(--white);
    margin: 0 10px;
    font-size: 20px;
}

.copyright {
    color: #777;
    font-size: 14px;
}

/* Responsive Design - Mobile and Tablet */
@media (max-width: 1024px) {
    .container {
        padding: 0 20px;
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text {
        padding-right: 0;
        margin-bottom: 40px;
    }
    
    .features-grid {
        justify-content: center;
    }
    
    .feature-card {
        min-width: 280px;
    }
}

@media (max-width: 768px) {
    /* Logo responsive design */
    .logo {
        padding: 8px 0;
    }
    
    .logo-image {
        height: 60px;
        width: 60px;
        margin-right: 15px;
        border-radius: 10px;
        border: 2px solid rgba(255, 255, 255, 0.9);
    }
    
    .logo-text {
        font-size: 26px;
        letter-spacing: -0.6px;
    }
    
    /* Header adjustments */
    header {
        padding: 12px 0;
    }
    
    .nav-links {
        display: none;
    }
    
    .hamburger {
        display: block;
    }
    
    /* Hero section mobile */
    .hero {
        padding: 120px 0 80px;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .hero p {
        font-size: 16px;
    }
    
    /* Hero slides mobile responsive */
    .hero-integrated-slides {
        height: 350px !important;
        min-height: 350px !important;
    }
    
    .hero-slide {
        padding: 1.5rem 1rem !important;
    }
    
    .hero-slide h2 {
        font-size: 1.5rem !important;
    }
    
    .hero-slide p {
        font-size: 0.9rem !important;
    }
    
    .hero-slide-icon {
        font-size: 2.5rem !important;
    }
    
    .hero-nav-arrow {
        width: 35px !important;
        height: 35px !important;
        font-size: 1rem !important;
    }
    
    /* Features mobile */
    .features {
        padding: 80px 0;
    }
    
    .feature-card {
        min-width: 100%;
        margin-bottom: 20px;
    }
    
    /* How it works mobile */
    .steps {
        flex-direction: column;
        gap: 40px;
    }
    
    .step {
        min-width: 100%;
        padding: 0;
    }
    
    /* Pricing mobile */
    .pricing-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .pricing-card {
        width: 100%;
        max-width: 400px;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
    
    /* Footer mobile */
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-column {
        margin-bottom: 40px;
    }
}

@media (max-width: 480px) {
    /* Extra small screens */
    .container {
        padding: 0 15px;
    }
    
    .logo-image {
        height: 50px;
        width: 50px;
        margin-right: 12px;
    }
    
    .logo-text {
        font-size: 22px;
        letter-spacing: -0.4px;
    }
    
    .hero h1 {
        font-size: 28px;
        line-height: 1.3;
    }
    
    .hero p {
        font-size: 15px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .section-title h2 {
        font-size: 28px;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .testimonial {
        padding: 30px 20px;
    }
    
    .testimonial-text {
        font-size: 16px;
    }
    
    .pricing-card {
        padding: 30px 20px;
    }
    
    .price {
        font-size: 36px;
    }
    
    /* Hero slides extra small screens */
    .hero-integrated-slides {
        height: 300px !important;
        min-height: 300px !important;
        border-radius: 20px !important;
    }
    
    .hero-slide {
        padding: 1rem !important;
    }
    
    .hero-slide h2 {
        font-size: 1.3rem !important;
        margin-bottom: 0.8rem !important;
    }
    
    .hero-slide p {
        font-size: 0.8rem !important;
        margin-bottom: 1rem !important;
    }
    
    .hero-slide-icon {
        font-size: 2rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .hero-nav-arrow {
        width: 30px !important;
        height: 30px !important;
        font-size: 0.9rem !important;
    }
    
    .hero-nav-prev {
        left: 10px !important;
    }
    
    .hero-nav-next {
        right: 10px !important;
    }
    
    .hero-nav-dots {
        bottom: 15px !important;
        gap: 8px !important;
    }
    
    .hero-nav-dot {
        width: 8px !important;
        height: 8px !important;
    }

    /* MVP Upload Enhancement Styles */
    .upload-enhanced {
      position: relative;
    }
    
    /* Concurrent upload status indicators */
    .upload-batch-status {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 15px;
      padding: 10px 15px;
      background: #f8f9fa;
      border-radius: 8px;
      border-left: 4px solid #28a745;
    }
    
    .upload-batch-status.uploading {
      border-left-color: #007bff;
    }
    
    .upload-batch-status.paused {
      border-left-color: #ffc107;
    }
    
    .upload-batch-status.error {
      border-left-color: #dc3545;
    }
    
    /* Debounced progress animations */
    .upload-progress-smooth {
      transition: width 0.3s ease-in-out;
    }
    
    .upload-progress-bar {
      transition: width 0.2s ease-in-out;
      border-radius: 4px;
    }
    
    /* Persistent upload state indicators */
    .upload-resumed {
      background: linear-gradient(90deg, #e3f2fd, #bbdefb);
      border: 1px solid #2196f3;
    }
    
    .upload-resumed::before {
      content: "🔄";
      margin-right: 8px;
    }
    
    /* Retry indicators */
    .upload-retry-indicator {
      position: absolute;
      top: 5px;
      right: 5px;
      background: #ff9800;
      color: white;
      border-radius: 50%;
      width: 20px;
      height: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 10px;
      font-weight: bold;
    }
    
    /* Concurrent upload queue visualization */
    .upload-queue-status {
      display: flex;
      gap: 5px;
      margin-bottom: 10px;
      flex-wrap: wrap;
    }
    
    .upload-queue-item {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #dee2e6;
      transition: all 0.2s;
    }
    
    .upload-queue-item.waiting {
      background: #6c757d;
    }
    
    .upload-queue-item.uploading {
      background: #007bff;
      animation: pulse 1s infinite;
    }
    
    .upload-queue-item.complete {
      background: #28a745;
    }
    
    .upload-queue-item.failed {
      background: #dc3545;
    }
    
    .upload-queue-item.paused {
      background: #ffc107;
    }
    
    /* Pulse animation for active uploads */
    @keyframes pulse {
      0% { transform: scale(1); opacity: 1; }
      50% { transform: scale(1.2); opacity: 0.7; }
      100% { transform: scale(1); opacity: 1; }
    }
    
    /* Enhanced upload file item styling */
    .upload-file-item {
      position: relative;
      padding: 12px;
      border: 1px solid #dee2e6;
      border-radius: 8px;
      margin-bottom: 8px;
      background: white;
      transition: all 0.2s;
    }
    
    .upload-file-item.uploading {
      border-color: #007bff;
      background: #f8f9ff;
    }
    
    .upload-file-item.complete {
      border-color: #28a745;
      background: #f8fff8;
    }
    
    .upload-file-item.failed {
      border-color: #dc3545;
      background: #fff8f8;
    }
    
    .upload-file-item.paused {
      border-color: #ffc107;
      background: #fffdf8;
    }
    
    /* Upload status text styling */
    .upload-status-text {
      font-weight: 600;
      margin-bottom: 15px;
      padding: 10px;
      border-radius: 6px;
      background: #e9ecef;
    }
    
    .upload-status-text.active {
      background: #d4edda;
      color: #155724;
    }
    
    /* Total progress bar container */
    .upload-total-progress {
      margin-bottom: 20px;
    }
    
    .upload-total-progress-bar-container {
      height: 12px;
      background: #e9ecef;
      border-radius: 6px;
      overflow: hidden;
      margin-bottom: 8px;
    }
    
    .upload-total-progress-bar {
      height: 100%;
      background: linear-gradient(90deg, #007bff, #28a745);
      transition: width 0.3s ease-in-out;
      border-radius: 6px;
    }
    
    /* Mobile responsive upload styles */
    @media (max-width: 768px) {
      .upload-batch-status {
        flex-direction: column;
        gap: 8px;
        padding: 8px 12px;
      }
      
      .upload-queue-status {
        justify-content: center;
      }
      
      .upload-file-item {
        padding: 8px;
      }
    }

        /* MVP Upload Enhancement Styles */
    .upload-enhanced {
      position: relative;
    }
    
    /* Concurrent upload status indicators */
    .upload-batch-status {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 15px;
      padding: 10px 15px;
      background: #f8f9fa;
      border-radius: 8px;
      border-left: 4px solid #28a745;
    }
    
    .upload-batch-status.uploading {
      border-left-color: #007bff;
    }
    
    .upload-batch-status.paused {
      border-left-color: #ffc107;
    }
    
    .upload-batch-status.error {
      border-left-color: #dc3545;
    }
    
    .upload-batch-status.complete {
      border-left-color: #28a745;
    }
    
    /* Debounced progress animations */
    .upload-progress-smooth {
      transition: width 0.3s ease-in-out;
    }
    
    .upload-progress-bar {
      transition: width 0.2s ease-in-out;
      border-radius: 4px;
    }
    
    /* Persistent upload state indicators */
    .upload-resumed {
      background: linear-gradient(90deg, #e3f2fd, #bbdefb);
      border: 1px solid #2196f3;
      padding: 8px 12px;
      border-radius: 6px;
      margin-bottom: 10px;
    }
    
    .upload-resumed::before {
      content: "🔄";
      margin-right: 8px;
    }
    
    /* Retry indicators */
    .upload-retry-indicator {
      position: absolute;
      top: 5px;
      right: 5px;
      background: #ff9800;
      color: white;
      border-radius: 50%;
      width: 20px;
      height: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 10px;
      font-weight: bold;
    }
    
    /* Concurrent upload queue visualization */
    .upload-queue-status {
      display: flex;
      gap: 5px;
      margin-bottom: 10px;
      flex-wrap: wrap;
    }
    
    .upload-queue-item {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #dee2e6;
      transition: all 0.2s;
    }
    
    .upload-queue-item.waiting {
      background: #6c757d;
    }
    
    .upload-queue-item.uploading {
      background: #007bff;
      animation: pulse 1s infinite;
    }
    
    .upload-queue-item.complete {
      background: #28a745;
    }
    
    .upload-queue-item.failed {
      background: #dc3545;
    }
    
    .upload-queue-item.paused {
      background: #ffc107;
    }
    
    /* Pulse animation for active uploads */
    @keyframes pulse {
      0% { transform: scale(1); opacity: 1; }
      50% { transform: scale(1.2); opacity: 0.7; }
      100% { transform: scale(1); opacity: 1; }
    }
    
    /* Enhanced upload file item styling */
    .upload-file-item {
      position: relative;
      padding: 12px;
      border: 1px solid #dee2e6;
      border-radius: 8px;
      margin-bottom: 8px;
      background: white;
      transition: all 0.2s;
    }
    
    .upload-file-item.uploading {
      border-color: #007bff;
      background: #f8f9ff;
    }
    
    .upload-file-item.complete {
      border-color: #28a745;
      background: #f8fff8;
    }
    
    .upload-file-item.failed {
      border-color: #dc3545;
      background: #fff8f8;
    }
    
    .upload-file-item.paused {
      border-color: #ffc107;
      background: #fffdf8;
    }
    
    /* Upload status text styling */
    .upload-status-text {
      font-weight: 600;
      margin-bottom: 15px;
      padding: 10px;
      border-radius: 6px;
      background: #e9ecef;
    }
    
    .upload-status-text.active {
      background: #d4edda;
      color: #155724;
    }
    
    /* Total progress bar container */
    .upload-total-progress {
      margin-bottom: 20px;
    }
    
    .upload-total-progress-bar-container {
      height: 12px;
      background: #e9ecef;
      border-radius: 6px;
      overflow: hidden;
      margin-bottom: 8px;
    }
    
    .upload-total-progress-bar {
      height: 100%;
      background: linear-gradient(90deg, #007bff, #28a745);
      transition: width 0.3s ease-in-out;
      border-radius: 6px;
    }
    
    /* Mobile responsive upload styles */
    @media (max-width: 768px) {
      .upload-batch-status {
        flex-direction: column;
        gap: 8px;
        padding: 8px 12px;
      }
      
      .upload-queue-status {
        justify-content: center;
      }
      
      .upload-file-item {
        padding: 8px;
      }
    }

    /* Version Info Styling */
    .version-info {
        margin-top: 10px;
        padding-top: 10px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        text-align: center;
    }
    
    .version-info small {
        color: #999;
        font-size: 12px;
    }
    
    .version-info a {
        color: #007bff;
        text-decoration: none;
    }
    
    .version-info a:hover {
        text-decoration: underline;
    }
    
    /* Responsive version info */
    @media (max-width: 768px) {
        .version-info {
            font-size: 10px;
        }
    }

    
}