:root {
  --qb-light-gray: #f4f4f4;
  --qb-dark-gray: #333;
  --qb-accent-color: #1e90ff;
  --bs-gray-700: #ccc;
  --qb-border: #ddd;
  --qb-text-dark: #111;
  --qb-text-light: #666;
}

/* QuickBooks-styled CSS for PDFtoQuickBooks.com - Free Tier */

/* QuickBooks color palette */
:root {
    --qb-primary-green: #2ca01c;
    --qb-accent-green: #4caf50;
    --qb-light-gray: #f5f5f5;
    --qb-white: #ffffff;
    --qb-text-gray: #333333;
    --qb-accent-blue: #0077c5;
    --qb-error-red: #d32f2f;
    --qb-border-radius: 8px;
    --qb-box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --qb-hover-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* Import Open Sans font */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700&display=swap');

/* Body styling with QuickBooks light theme */
.qb-body {
    min-height: 100vh;
    background-color: var(--qb-light-gray);
    font-family: 'Open Sans', Arial, sans-serif;
    padding: 0 1rem;
}

/* Compact Navigation styling */
.qb-navbar {
    background-color: var(--qb-white);
    border-bottom: 1px solid #e0e0e0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    padding: 0.5rem 0;
    min-height: 48px;
}

.qb-navbar .navbar-brand {
    color: var(--qb-primary-green) !important;
    font-size: 1.2rem;
    font-weight: 700;
    padding: 0.25rem 0;
}

.qb-navbar .navbar-brand i {
    font-size: 1rem;
}

/* Compact Navigation Buttons */
.qb-navbar .navbar-nav {
    align-items: center;
}

.qb-navbar .navbar-text {
    font-size: 0.85rem;
    margin: 0 0.75rem 0 0;
    color: var(--qb-text-gray) !important;
}

.qb-nav-btn {
    background-color: transparent;
    color: var(--qb-text-gray);
    border: 1px solid #e0e0e0;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    margin: 0 0.25rem;
}

.qb-nav-btn:hover {
    background-color: var(--qb-light-gray);
    color: var(--qb-primary-green);
    text-decoration: none;
    border-color: var(--qb-primary-green);
}

.qb-nav-btn.primary {
    background-color: var(--qb-primary-green);
    color: white;
    border-color: var(--qb-primary-green);
}

.qb-nav-btn.primary:hover {
    background-color: #228a18;
    color: white;
    border-color: #228a18;
}

.qb-nav-btn i {
    font-size: 0.75rem;
    margin-right: 0.4rem;
}

/* User Avatar/Initial */
.qb-user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--qb-primary-green), var(--qb-accent-green));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: 0.5rem;
}

/* Responsive Navigation */
@media (max-width: 768px) {
    .qb-navbar {
        padding: 0.4rem 0;
    }

    .qb-navbar .navbar-brand {
        font-size: 1.1rem;
    }

    .qb-nav-btn {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
        margin: 0 0.15rem;
    }

    .qb-navbar .navbar-text {
        font-size: 0.8rem;
        margin-right: 0.5rem;
    }

    .qb-user-avatar {
        width: 24px;
        height: 24px;
        font-size: 0.7rem;
    }
}

.qb-badge {
    background-color: var(--qb-accent-blue);
    color: var(--qb-white);
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
}

/* Main container styling */
.qb-main-container {
    background-color: var(--qb-white);
    border-radius: var(--qb-border-radius);
    box-shadow: var(--qb-box-shadow);
    padding: 3rem;
    margin: 2rem auto;
    max-width: 1200px;
}

/* Typography */
.qb-title {
    color: var(--qb-text-gray);
    font-size: 2.5rem;
    font-weight: 600;
    line-height: 1.2;
}

.qb-subtitle {
    color: #666666;
    font-size: 1.1rem;
    line-height: 1.5;
}

/* Card styling */
.qb-card {
    background-color: var(--qb-white);
    border-radius: var(--qb-border-radius);
    box-shadow: var(--qb-box-shadow);
    border: 1px solid #e0e0e0;
}

.qb-stat-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.qb-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--qb-hover-shadow);
}
    border-radius: var(--qb-border-radius);
    box-shadow: var(--qb-box-shadow);
    transition: box-shadow 0.2s ease-in-out;
}

.qb-card:hover {
    box-shadow: var(--qb-hover-shadow);
}

.qb-card-body {
    padding: 2rem;
}

.qb-card-title {
    color: var(--qb-text-gray);
    font-size: 1.5rem;
    font-weight: 600;
}

.qb-icon {
    color: var(--qb-primary-green);
}

/* Form elements */
.qb-label {
    color: var(--qb-text-gray);
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
}

.qb-file-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--qb-border-radius);
    font-size: 1rem;
    transition: border-color 0.2s ease-in-out;
    background-color: var(--qb-white);
}

.qb-file-input:focus {
    outline: none;
    border-color: var(--qb-primary-green);
    box-shadow: 0 0 0 3px rgba(44, 160, 28, 0.1);
}

.qb-help-text {
    color: #666666;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Buttons */
.qb-btn-primary {
    background-color: var(--qb-primary-green);
    color: var(--qb-white);
    border: none;
    padding: 0.875rem 2rem;
    border-radius: var(--qb-border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    width: 100%;
}

.qb-btn-primary:hover {
    background-color: #228a16;
    transform: translateY(-1px);
    box-shadow: var(--qb-hover-shadow);
}

.qb-btn-primary:active {
    transform: translateY(0);
}

.qb-btn-primary:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
    transform: none;
}

/* Legacy button styles - keeping for compatibility */
.qb-btn-secondary {
    background-color: transparent;
    color: var(--qb-primary-green);
    border: 1px solid var(--qb-primary-green);
    padding: 0.5rem 1rem;
    border-radius: var(--qb-border-radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    text-decoration: none;
    display: inline-block;
}

.qb-btn-secondary:hover {
    background-color: var(--qb-primary-green);
    color: var(--qb-white);
    text-decoration: none;
}

.qb-btn-secondary.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

/* Info alert */
.qb-info-alert {
    background-color: #e8f5e8;
    border: 1px solid #c8e6c8;
    color: var(--qb-primary-green);
    padding: 1rem;
    border-radius: var(--qb-border-radius);
    font-size: 0.95rem;
}

/* Progress bar styling */
.qb-progress {
    height: 1.5rem;
    background-color: #e0e0e0;
    border-radius: var(--qb-border-radius);
    overflow: hidden;
}

.qb-progress-bar {
    height: 100%;
    background-color: var(--qb-primary-green);
    border-radius: var(--qb-border-radius);
    transition: width 0.3s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--qb-white);
    font-size: 0.875rem;
    font-weight: 600;
}

/* Alert styles */
.qb-success-alert {
    background-color: #e8f5e8;
    border: 1px solid #c8e6c8;
    color: var(--qb-primary-green);
    padding: 1.5rem;
    border-radius: var(--qb-border-radius);
}

.qb-error-alert {
    background-color: #fdeaea;
    border: 1px solid #f5c6cb;
    color: var(--qb-error-red);
    padding: 1.5rem;
    border-radius: var(--qb-border-radius);
}

.qb-alert-heading {
    color: inherit;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.qb-btn-download {
    background-color: var(--qb-accent-green);
    color: var(--qb-white);
    text-decoration: none;
    padding: 0.875rem 2rem;
    border-radius: var(--qb-border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    display: inline-block;
    transition: all 0.2s ease-in-out;
    text-align: center;
}

.qb-btn-download:hover {
    background-color: #45a049;
    color: var(--qb-white);
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--qb-hover-shadow);
}

.qb-divider {
    border: none;
    border-top: 1px solid #e0e0e0;
    margin: 1rem 0;
}

.qb-file-info {
    color: #666666;
    line-height: 1.5;
}

/* Features section styling */
.qb-features-section {
    margin-top: 2rem;
    padding: 0 1rem;
}

.qb-section-title {
    color: var(--qb-text-gray);
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2.5rem;
    font-family: 'Open Sans', Arial, sans-serif;
}

.qb-feature-card {
    background-color: var(--qb-white);
    border: 1px solid #e0e0e0;
    border-radius: var(--qb-border-radius);
    box-shadow: var(--qb-box-shadow);
    padding: 2.5rem 2rem;
    text-align: center;
    height: 100%;
    transition: transform 0.2s ease-in-out;
    margin-bottom: 1.5rem;
}

.qb-feature-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--qb-hover-shadow);
}

.qb-feature-icon-container {
    margin-bottom: 1.5rem;
}

.qb-feature-emoji {
    font-size: 3rem;
    line-height: 1;
    display: block;
}

.qb-feature-title {
    color: var(--qb-text-gray);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    font-family: 'Open Sans', Arial, sans-serif;
}

.qb-feature-description {
    color: #666666;
    line-height: 1.5;
    font-size: 0.95rem;
    font-family: 'Open Sans', Arial, sans-serif;
}

/* Trust section styling */
.qb-trust-card {
    background-color: var(--qb-white);
    border: 1px solid #e0e0e0;
    border-radius: var(--qb-border-radius);
    box-shadow: var(--qb-box-shadow);
    padding: 2rem;
    height: 100%;
    transition: transform 0.2s ease-in-out;
    margin-bottom: 1.5rem;
}

.qb-trust-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--qb-hover-shadow);
}

.qb-trust-content {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.qb-trust-emoji {
    font-size: 2rem;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.qb-trust-text {
    flex: 1;
}

.qb-trust-title {
    color: var(--qb-text-gray);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: 'Open Sans', Arial, sans-serif;
}

.qb-trust-description {
    color: #666666;
    line-height: 1.5;
    font-size: 0.875rem;
    margin-bottom: 0;
    font-family: 'Open Sans', Arial, sans-serif;
}

/* Footer styling */
.qb-footer {
    background-color: var(--qb-white);
    border-top: 1px solid #e0e0e0;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
    margin-top: 5rem;
    padding: 2rem 0 !important;
}

.qb-footer-text {
    color: var(--qb-text-gray);
    font-size: 0.875rem;
}

/* FastDL.app Style - Streamlined Hero + Upload section */
.qb-hero-upload-section-streamlined {
    background-color: var(--qb-light-gray);
    padding: 1rem 0 3rem;
    min-height: calc(100vh - 48px);
    display: flex;
    align-items: center;
}

/* Streamlined Hero Content - FastDL Style */
.qb-hero-content-streamlined {
    text-align: center;
    margin-bottom: 1.5rem;
}

.qb-hero-title-streamlined {
    color: var(--qb-text-gray);
    font-size: 2.2rem;
    font-weight: 700;
    font-family: 'Open Sans', Arial, sans-serif;
    line-height: 1.1;
    margin-bottom: 0.75rem;
}

.qb-hero-subtitle-streamlined {
    color: #666666;
    font-size: 1rem;
    font-family: 'Open Sans', Arial, sans-serif;
    line-height: 1.4;
    margin-bottom: 0;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Streamlined Upload Card - Tighter Spacing */
.qb-upload-card-streamlined {
    background-color: var(--qb-white);
    border-radius: var(--qb-border-radius);
    box-shadow: var(--qb-box-shadow);
    max-width: 500px;
    margin: 0 auto;
}

/* Wider Upload Card (FastDL Style) */
.qb-upload-card-streamlined-wide {
    background-color: var(--qb-white);
    border-radius: var(--qb-border-radius);
    box-shadow: var(--qb-box-shadow);
    max-width: 700px;
    margin: 0 auto;
}

.qb-upload-card-body-streamlined {
    padding: 2rem 1.75rem;
}

/* Streamlined Form Elements - FastDL Style */
.qb-upload-label-streamlined {
    color: var(--qb-text-gray);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    display: block;
    font-family: 'Open Sans', Arial, sans-serif;
}

.qb-upload-file-input-streamlined {
    width: 100%;
    padding: 0.65rem;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 0.95rem;
    background-color: var(--qb-white);
    transition: border-color 0.2s ease;
    font-family: 'Open Sans', Arial, sans-serif;
}

.qb-upload-file-input-streamlined:focus {
    outline: none;
    border-color: var(--qb-primary-green);
    box-shadow: 0 0 0 2px rgba(44, 160, 28, 0.1);
}

.qb-file-name-streamlined {
    color: var(--qb-primary-green);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.4rem 0.6rem;
    background-color: #e8f5e8;
    border-radius: 4px;
    border: 1px solid #c3e6c3;
}

.qb-upload-help-text-streamlined {
    color: #888888;
    font-size: 0.8rem;
    margin-top: 0.4rem;
    font-family: 'Open Sans', Arial, sans-serif;
}

.qb-upload-btn-streamlined {
    background-color: var(--qb-primary-green);
    color: var(--qb-white);
    border: none;
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-family: 'Open Sans', Arial, sans-serif;
}

.qb-upload-btn-streamlined:hover {
    background-color: #228a18;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(44, 160, 28, 0.25);
    color: var(--qb-white);
}

/* Streamlined AdSense Containers - FastDL Style */
.ad-container-streamlined {
    margin: 1.2rem 0;
    text-align: center;
    padding: 0.8rem;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.015);
}

.ad-container-streamlined.above-fold-banner {
    margin: 1rem 0 1.2rem 0;
}

.ad-container-streamlined.mid-content-rectangle {
    margin: 1.5rem 0;
}

.ad-label-streamlined {
    display: block;
    color: #999;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.adsense-placeholder-streamlined {
    /* AdSense will replace this */
}

/* Streamlined Usage Badges */
.qb-usage-badges-streamlined {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #e8e8e8;
}

.qb-tier-badge-streamlined {
    background: linear-gradient(135deg, var(--qb-primary-green), var(--qb-accent-green));
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
    width: 100%;
    justify-content: center;
}

/* Streamlined Trust Badges */
.qb-trust-badges-streamlined {
    margin-top: 1.2rem;
    padding-top: 1rem;
    border-top: 1px solid #e8e8e8;
}

.qb-trust-badge-streamlined {
    text-align: center;
    padding: 0.5rem;
    color: #666666;
    font-size: 0.75rem;
    font-family: 'Open Sans', Arial, sans-serif;
    font-weight: 500;
}

.qb-trust-badge-streamlined i {
    color: var(--qb-primary-green);
    margin-bottom: 0.2rem;
    display: block;
    font-size: 0.9rem;
}

/* Section Separators */
.qb-section-separator {
    margin: 2rem 0;
    padding: 1.5rem 0;
}

.qb-section-separator:not(:last-child) {
    border-bottom: 1px solid #e8e8e8;
}

/* Enhanced Usage Section */
.qb-usage-section {
    background: rgba(44, 160, 28, 0.02);
    border-radius: var(--qb-border-radius);
    padding: 1.5rem;
    margin: 0 auto;
    max-width: 600px;
}

.qb-tier-badge-large {
    background: linear-gradient(135deg, var(--qb-primary-green), var(--qb-accent-green));
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--qb-border-radius);
    display: flex;
    align-items: center;
    box-shadow: var(--qb-box-shadow);
    transition: all 0.3s ease;
    width: 100%;
}

.qb-tier-badge-large:hover {
    transform: translateY(-2px);
    box-shadow: var(--qb-hover-shadow);
}

.qb-upgrade-badge {
    background: linear-gradient(135deg, var(--qb-accent-blue), #0099d4);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--qb-border-radius);
    display: flex;
    align-items: center;
    box-shadow: var(--qb-box-shadow);
    transition: all 0.3s ease;
    width: 100%;
}

.qb-upgrade-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--qb-hover-shadow);
}

.qb-usage-display-badge {
    background: linear-gradient(135deg, #6c757d, #495057);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--qb-border-radius);
    display: flex;
    align-items: center;
    box-shadow: var(--qb-box-shadow);
    width: 100%;
}

.tier-info {
    flex: 1;
}

.tier-title {
    font-size: 1rem;
    font-weight: 600;
    display: block;
    margin-bottom: 0.25rem;
}

.tier-limit {
    font-size: 0.85rem;
    opacity: 0.9;
}

.usage-count {
    font-size: 0.85rem;
    opacity: 0.9;
}

.upgrade-link {
    color: white !important;
    font-size: 0.85rem;
    font-weight: 500;
}

.upgrade-link:hover {
    color: #f8f9fa !important;
}

/* Enhanced Trust Section */
.qb-trust-section {
    max-width: 500px;
    margin: 0 auto;
}

.qb-trust-badge-large {
    background: rgba(44, 160, 28, 0.1);
    color: var(--qb-primary-green);
    padding: 1rem;
    border-radius: var(--qb-border-radius);
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.qb-trust-badge-large:hover {
    background: rgba(44, 160, 28, 0.15);
    transform: translateY(-1px);
}

.qb-trust-badge-large i {
    color: var(--qb-primary-green);
    margin-bottom: 0.5rem;
    display: block;
    font-size: 1.2rem;
}

/* Banner Ad Section */
.banner-ad-section {
    background: rgba(0, 0, 0, 0.02);
    border-radius: var(--qb-border-radius);
    padding: 1.5rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* Streamlined Progress and Result Sections */
.qb-progress-section-streamlined,
.qb-result-section-streamlined {
    background: var(--qb-white);
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 1.2rem;
    margin: 1rem 0;
}

/* Modern Instagram-Style File Input Interface */
.qb-upload-label-modern {
    color: var(--qb-text-gray);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.75rem;
    display: block;
    font-family: 'Open Sans', Arial, sans-serif;
}

.qb-file-input-modern {
    position: relative;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    background-color: var(--qb-white);
    transition: all 0.3s ease;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.qb-file-input-modern:hover {
    border-color: var(--qb-primary-green);
    box-shadow: 0 4px 12px rgba(44, 160, 28, 0.1);
}

.qb-file-input-modern.has-file {
    border-color: var(--qb-primary-green);
    background-color: #f8fdf8;
}

.qb-file-input-content {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    gap: 0.75rem;
    cursor: pointer;
    position: relative;
}

.qb-file-icon {
    color: #999;
    font-size: 1.1rem;
    min-width: 20px;
    transition: color 0.3s ease;
}

.qb-file-input-modern.has-file .qb-file-icon {
    color: var(--qb-primary-green);
}

.qb-file-display-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 0.95rem;
    color: var(--qb-text-gray);
    font-family: 'Open Sans', Arial, sans-serif;
    cursor: pointer;
}

.qb-file-display-input::placeholder {
    color: #999;
    font-style: italic;
}

.qb-file-input-hidden {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
}

.qb-browse-btn {
    background: linear-gradient(135deg, var(--qb-primary-green), var(--qb-accent-green));
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(44, 160, 28, 0.2);
    white-space: nowrap;
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
}

.qb-browse-btn:hover {
    box-shadow: 0 4px 8px rgba(44, 160, 28, 0.3);
    background: linear-gradient(135deg, #228a18, var(--qb-primary-green));
}

.qb-browse-btn:active {
    transform: translateY(-50%) translateY(1px);
}

.qb-file-remove-btn {
    position: absolute;
    right: 4.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(211, 47, 47, 0.1);
    border: 1px solid rgba(211, 47, 47, 0.3);
    color: var(--qb-error-red);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

.qb-file-remove-btn:hover {
    background: var(--qb-error-red);
    color: white;
    border-color: var(--qb-error-red);
    transform: translateY(-50%) scale(1.1);
}

.qb-browse-btn.remove-mode {
    display: none;
}

.qb-upload-status {
    position: absolute;
    right: 0.75rem; /* Position at the right edge */
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    pointer-events: auto;
}

.qb-upload-status .qb-upload-action-btn {
    pointer-events: auto;
}

.qb-upload-action-btn {
    background: var(--qb-primary-green);
    color: white;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(44, 160, 28, 0.3);
}

.qb-upload-action-btn:hover {
    transform: scale(1.1);
    background: #228a18;
    box-shadow: 0 4px 12px rgba(44, 160, 28, 0.4);
}

.qb-upload-action-btn i {
    font-size: 0.9rem;
}

.qb-upload-help-text-modern {
    color: #888888;
    font-size: 0.8rem;
    margin-top: 0.5rem;
    font-family: 'Open Sans', Arial, sans-serif;
    text-align: center;
}

/* Drag and Drop States */
.qb-file-input-modern.drag-over {
    border-color: var(--qb-primary-green);
    background-color: rgba(44, 160, 28, 0.05);
    transform: scale(1.02);
}

.qb-file-input-modern.drag-over .qb-file-icon {
    color: var(--qb-primary-green);
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* File Selected State */
.qb-file-input-modern.has-file .qb-file-display-input {
    color: var(--qb-primary-green);
    font-weight: 500;
}

.qb-file-input-modern.has-file .qb-file-input-content {
    padding-right: 7rem; /* Reduced space for tighter button placement */
}

.qb-file-input-modern.has-file .qb-browse-btn {
    background: rgba(211, 47, 47, 0.1);
    color: var(--qb-error-red);
    border: 1px solid rgba(211, 47, 47, 0.3);
    box-shadow: none;
    right: 3.5rem; /* Add spacing between buttons */
    width: 28px;
    height: 28px;
    border-radius: 50%;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.qb-file-input-modern.has-file .qb-browse-btn:hover {
    background: var(--qb-error-red);
    color: white;
    box-shadow: 0 2px 6px rgba(211, 47, 47, 0.2);
}

.qb-upload-info-alert {
    background-color: #e8f5e8;
    border: 1px solid #c3e6c3;
    border-radius: var(--qb-border-radius);
    padding: 1rem;
    color: var(--qb-primary-green);
    font-size: 0.95rem;
    text-align: center;
}

.qb-upload-label {
    color: var(--qb-text-gray);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.75rem;
    display: block;
    font-family: 'Open Sans', Arial, sans-serif;
}

.qb-upload-file-input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--qb-border-radius);
    font-size: 1rem;
    background-color: var(--qb-white);
    transition: border-color 0.3s ease;
    font-family: 'Open Sans', Arial, sans-serif;
}

.qb-upload-file-input:focus {
    outline: none;
    border-color: var(--qb-primary-green);
    box-shadow: 0 0 0 3px rgba(44, 160, 28, 0.1);
}

.qb-file-name {
    color: var(--qb-primary-green);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.5rem 0.75rem;
    background-color: #e8f5e8;
    border-radius: var(--qb-border-radius);
    border: 1px solid #c3e6c3;
}

.qb-upload-help-text {
    color: #888888;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    font-family: 'Open Sans', Arial, sans-serif;
}

.qb-upload-btn {
    background-color: var(--qb-primary-green);
    color: var(--qb-white);
    border: none;
    padding: 0.875rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--qb-border-radius);
    transition: all 0.3s ease;
    font-family: 'Open Sans', Arial, sans-serif;
}

.qb-upload-btn:hover {
    background-color: #228a18;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(44, 160, 28, 0.3);
    color: var(--qb-white);
}

.qb-upload-btn:active {
    transform: translateY(0);
}

/* Trust badges styling */
.qb-trust-badges {
    padding-top: 1.5rem;
    border-top: 1px solid #e0e0e0;
}

.qb-trust-badge {
    text-align: center;
    padding: 0.75rem;
    color: #666666;
    font-size: 0.875rem;
    font-family: 'Open Sans', Arial, sans-serif;
    font-weight: 500;
}

.qb-trust-badge i {
    color: var(--qb-primary-green);
    margin-right: 0.5rem;
}

/* Streamlined Responsive Design - FastDL Style */
@media (max-width: 768px) {
    .qb-body {
        padding: 0 0.5rem;
    }

    /* Streamlined Mobile Hero */
    .qb-hero-title-streamlined {
        font-size: 1.8rem;
        padding: 0 0.5rem;
    }

    .qb-hero-subtitle-streamlined {
        font-size: 0.9rem;
        padding: 0 0.5rem;
    }

    .qb-upload-card-body-streamlined {
        padding: 1.5rem 1.25rem;
    }

    .qb-hero-upload-section-streamlined {
        padding: 1.5rem 0 2.5rem;
        min-height: 100vh;
    }

    /* Mobile AdSense Display */
    .desktop-ad {
        display: none !important;
    }

    .mobile-ad {
        display: flex !important;
    }

    /* Compact mobile spacing */
    .ad-container-streamlined {
        margin: 1rem 0;
        padding: 0.5rem;
    }

    .qb-upload-card-streamlined {
        max-width: 100%;
        margin: 0 0.5rem;
    }

    .qb-upload-card-streamlined-wide {
        max-width: 100%;
        margin: 0 0.5rem;
    }

    .qb-usage-section {
        padding: 1rem;
    }

    .qb-tier-badge-large,
    .qb-upgrade-badge,
    .qb-usage-display-badge {
        padding: 0.75rem 1rem;
        margin-bottom: 1rem;
    }

    .tier-title {
        font-size: 0.9rem;
    }

    .banner-ad-section {
        padding: 1rem;
    }

    .qb-section-separator {
        margin: 1.5rem 0;
        padding: 1rem 0;
    }

    /* Modern File Input Mobile Responsiveness */
    .qb-file-input-modern {
        border-radius: 10px;
    }

    .qb-file-input-content {
        padding: 0.6rem 0.8rem;
        gap: 0.5rem;
    }

    .qb-file-input-modern.has-file .qb-file-input-content {
        padding-right: 6rem; /* Reduced for tighter mobile layout */
    }

    .qb-browse-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }

    .qb-browse-btn .me-1 {
        display: none; /* Hide icon on mobile for space */
    }

    .qb-upload-action-btn {
        width: 32px;
        height: 32px;
    }

    .qb-upload-status {
        right: 0.5rem; /* Position at right edge on mobile */
    }

    .qb-file-input-modern.has-file .qb-browse-btn {
        right: 2.8rem; /* Add spacing between buttons on mobile */
        width: 24px;
        height: 24px;
        font-size: 0.7rem;
    }
}

    .qb-title {
        font-size: 2rem;
    }

    .qb-card-body {
        padding: 2rem 1.5rem;
    }

    .qb-main-container {
        padding: 2rem 1.5rem;
        margin: 1rem 0;
    }

    .qb-features-section {
        margin-top: 1.5rem;
        padding: 0 0.5rem;
    }

    .qb-feature-card {
        padding: 2rem 1.5rem;
        margin-bottom: 1rem;
    }

    .qb-trust-card {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }

    .qb-features-title {
        font-size: 1.75rem;
    }
}
.navbar-brand {
    font-size: 1.5rem;
}

/* Footer styling */
footer {
    border-top: 1px solid var(--bs-gray-700);
}

/* Upload button loading state */
.btn-loading {
    pointer-events: none;
    opacity: 0.65;
}

.btn-loading .fas {
    animation: spin 1s linear infinite;
}

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

/* File drag and drop styling */
.form-control.drag-over {
    border-color: var(--bs-success);
    background-color: rgba(var(--bs-success-rgb), 0.1);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .display-5 {
        font-size: 2rem;
    }

    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .card-body {
        padding: 1.5rem;
    }
}

/* Success/Error result animations */
#resultContainer .alert {
    animation: slideIn 0.3s ease-out;
}

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

/* File size formatting */
.file-info {
    font-size: 0.875rem;
    color: var(--bs-gray-400);
}

/* Badge styling */
.badge {
    border-radius: 0.375rem;
}

/* Custom scrollbar for webkit browsers */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bs-gray-800);
}

::-webkit-scrollbar-thumb {
    background: var(--bs-gray-600);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--bs-gray-500);
}

/* Custom form styles for QuickBooks */
.form-control:focus {
    border-color: var(--qb-primary);
    box-shadow: 0 0 0 0.2rem rgba(46, 125, 50, 0.25);
}

/* Smooth transitions for auth state changes */
[data-auth-required], [data-guest-only] {
    transition: opacity 0.2s ease-in-out;
}

[data-auth-required].loading, [data-guest-only].loading {
    opacity: 0;
}

/* Free Tier Specific Styles */
.qb-tier-badge {
    background: linear-gradient(135deg, var(--qb-primary-green), var(--qb-accent-green));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--qb-border-radius);
    display: inline-flex;
    align-items: center;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: var(--qb-box-shadow);
    transition: all 0.3s ease;
}

.qb-usage-info {
    background: rgba(44, 160, 28, 0.1);
    border: 1px solid rgba(44, 160, 28, 0.2);
    border-radius: var(--qb-border-radius);
    padding: 1rem;
}

/* AdSense Container Styles */
.ad-container {
    margin: 2rem 0;
    padding: 1rem;
    border-radius: var(--qb-border-radius);
    background: rgba(0, 0, 0, 0.02);
    transition: all 0.3s ease;
}

/* Progress and Result Cards */
.qb-progress-card,
.qb-success-card,
.qb-error-card {
    background: var(--qb-white);
    border-radius: var(--qb-border-radius);
    box-shadow: var(--qb-box-shadow);
    padding: 1.5rem;
    margin: 1rem 0;
}

.qb-progress-header,
.qb-success-header,
.qb-error-header {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.qb-success-header {
    color: var(--qb-accent-green);
}

.qb-error-header {
    color: var(--qb-error-red);
}

.qb-progress-bar {
    height: 8px;
    background: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 1rem;
}

.qb-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--qb-primary-green), var(--qb-accent-green));
    transition: width 0.3s ease;
}

/* Usage tracking styles */
.usage-high {
    border-left: 4px solid var(--qb-error-red) !important;
}

.usage-medium {
    border-left: 4px solid #ffc107 !important;
}

.usage-low {
    border-left: 4px solid var(--qb-accent-green) !important;
}

/* FastDL-style AdSense Layout */

/* Above-the-fold Banner Ad */
.above-fold-banner {
    margin: 2rem 0 1.5rem 0 !important;
    padding: 0;
    background: transparent;
}

.ad-placeholder-wrapper {
    text-align: center;
    padding: 12px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.ad-placeholder-wrapper:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(-1px);
}

.ad-label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.75rem;
    color: #6c757d;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.adsense-placeholder {
    border-radius: 8px;
    overflow: hidden;
    background: #f8f9fa;
}

/* Mid-content Rectangle Ad */
.mid-content-ad {
    margin: 3rem 0 !important;
    text-align: center;
}

/* Mobile Sticky Footer Ad (FastDL style) */
.mobile-sticky-ad {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-top: 1px solid #e0e0e0;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.15);
    display: none; /* Hidden by default, shown on mobile via JS */
    animation: slideUpFromBottom 0.4s ease-out;
}

.sticky-ad-content {
    position: relative;
    padding: 8px 12px;
    max-width: 360px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sticky-ad-close {
    position: absolute;
    top: 4px;
    right: 8px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

.sticky-ad-close:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
}

.sticky-ad-placeholder {
    flex: 1;
}

/* Animations */
@keyframes slideUpFromBottom {
    0% {
        transform: translateY(100%);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(100%);
    }
}

/* Responsive Ad Behavior */
@media (min-width: 769px) {
    /* Desktop: Show leaderboard ads */
    .desktop-ad {
        display: flex !important;
    }

    .mobile-ad {
        display: none !important;
    }

    /* Hide mobile sticky ad on desktop */
    .mobile-sticky-ad {
        display: none !important;
    }

    /* Adjust main content padding for desktop */
    .qb-body {
        padding-bottom: 0;
    }
}

@media (max-width: 768px) {
    /* Mobile: Show mobile banner ads */
    .desktop-ad {
        display: none !important;
    }

    .mobile-ad {
        display: flex !important;
    }

    /* Show mobile sticky ad */
    .mobile-sticky-ad.show {
        display: block !important;
    }

    /* Add bottom padding for sticky ad */
    .qb-body {
        padding-bottom: 70px;
    }

    /* Responsive ad sizing */
    .above-fold-banner .adsense-placeholder,
    .mid-content-ad .adsense-placeholder {
        max-width: 100%;
        overflow-x: auto;
    }

    .above-fold-banner .mobile-ad,
    .mid-content-ad .mobile-ad {
        width: 100% !important;
        max-width: 320px !important;
    }
}

@media (max-width: 480px) {
    /* Extra small mobile adjustments */
    .ad-placeholder-wrapper {
        padding: 8px;
        margin: 0 -10px;
    }

    .above-fold-banner {
        margin: 1.5rem 0 1rem 0 !important;
    }

    .mid-content-ad {
        margin: 2rem 0 !important;
    }
}

/* Ad Loading States */
.ad-container.loading .adsense-placeholder {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* AdSense Policy Compliance */
.ad-container {
    /* Ensure minimum distance from interactive elements */
    margin: 2rem 0;
    min-height: 60px;
}

.ad-container:not(.mobile-sticky-ad) {
    /* Prevent accidental clicks */
    padding: 10px;
}

/* Lazy loading visibility */
.ad-container[data-lazy="true"] {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.ad-container[data-lazy="true"].loaded {
    opacity: 1;
}