/**
 * Terra Pricing Calculator Styles
 * WhatsApp & Viber Business Pricing Calculator
 * Perfect blend of prototype warmth with Terra's design system
 */

/* Main Container - Enhanced Prototype Style with Terra Colors */
.pricing-calculator-section {
    background: #FFF5E1; /* Keep the warm cream background from prototype */
    min-height: 100vh;
    padding: 2rem 0;
}

.pricing-calculator-container {
    max-width: 90%;
    width: 800px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(24, 89, 253, 0.15); /* Terra blue shadow */
    padding: 50px;
    margin-top: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

/* Add subtle background pattern like prototype */
.pricing-calculator-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(24, 89, 253, 0.02) 0%, rgba(255, 245, 225, 0.8) 100%);
    pointer-events: none;
    z-index: 1;
}

.pricing-calculator-container > * {
    position: relative;
    z-index: 2;
}

/* Header - Enhanced to match prototype warmth */
.pricing-calculator-header {
    margin-bottom: 50px;
    text-align: center;
}

.pricing-calculator-title {
    font-size: 42px;
    color: var(--color-primary); /* Terra blue like prototype coral */
    margin: 0 0 20px 0;
    font-family: var(--font-cs-bold);
    font-weight: 700;
    line-height: 1.2;
    text-shadow: 1px 1px 2px rgba(24, 89, 253, 0.1);
}

.pricing-calculator-description {
    font-size: 18px;
    color: var(--color-body);
    margin: 10px 0;
    font-family: var(--font-cs-book);
    line-height: 1.6;
    max-width: 600px;
    margin: 10px auto;
}

/* Market Section - Perfect Visual Alignment with Form Content */
.market-section {
    margin-bottom: 1.5rem;
    padding: 1.5rem; /* Same padding as form content */
    background: #FFF5E1;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(24, 89, 253, 0.1);
    text-align: center;
    width: 100%; /* Full width to match tabs */
    position: relative; /* Ensure proper stacking context */
    z-index: 10; /* Higher z-index to appear above other elements */
}

/* Market section - center the dropdown to match form layout */
.market-section .row {
    justify-content: center;
    margin: 0;
}

.market-section .col-md-6 {
    max-width: 400px; /* Reasonable width for dropdown */
    padding: 0 15px;
}

.market-section .form-control {
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 15; /* Higher z-index for dropdown */
}

/* Form Elements - Terra Style */
.form-label, .section-label {
    font-size: 16px;
    color: var(--color-heading);
    margin-bottom: 10px;
    display: block;
    font-family: var(--font-cs-medium);
    font-weight: 500;
}

/* Prototype Style Form Fields with Terra Blue Borders */
.form-control,
select,
input[type="number"],
input[type="text"],
input[type="date"] {
    width: 100%;
    height: 55px; /* Consistent height */
    padding: 0.75rem;
    border: 2px solid var(--color-primary); /* Terra blue borders like prototype */
    border-radius: 10px;
    font-size: 16px;
    background-color: #FFF5E1; /* Prototype cream background */
    transition: all 0.3s ease;
    box-sizing: border-box;
    font-family: var(--font-cs-book);
    color: var(--color-body);
}

textarea.form-control {
    height: auto;
    min-height: 120px;
    padding-top: 0.75rem;
    resize: vertical;
}

.form-control:focus,
select:focus,
input[type="number"]:focus,
input[type="text"]:focus,
textarea:focus,
input[type="date"]:focus {
    border-color: var(--color-primary-2); /* Darker Terra blue on focus */
    box-shadow: 0 0 0 0.2rem rgba(24, 89, 253, 0.25);
    background: var(--color-white);
    outline: none;
    color: var(--color-heading);
}

.form-control:hover,
select:hover,
input[type="number"]:hover,
input[type="text"]:hover,
textarea:hover,
input[type="date"]:hover {
    border-color: var(--color-primary-2);
    box-shadow: 0 0 0 0.1rem rgba(24, 89, 253, 0.15);
}

/* Select Dropdown Styling - Terra Blue Arrow */
select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24"><path fill="%231859fd" d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 2.5rem;
}

/* Range Sliders - Prototype Style with Terra Colors */
input[type="range"] {
    width: 100%;
    height: 8px;
    background: var(--color-primary);
    border-radius: 5px;
    margin: 1rem 0;
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    box-shadow: 0 2px 8px rgba(24, 89, 253, 0.2);
}

.whatsapp-category-section input[type="range"] {
    background: #25D366; /* WhatsApp green */
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.2);
}

.viber-service-section input[type="range"] {
    background: #8A2BE2; /* Viber purple */
    box-shadow: 0 2px 8px rgba(138, 43, 226, 0.2);
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: var(--color-white);
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(24, 89, 253, 0.3);
    transition: all 0.3s ease;
}

.whatsapp-category-section input[type="range"]::-webkit-slider-thumb {
    border-color: #25D366;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.viber-service-section input[type="range"]::-webkit-slider-thumb {
    border-color: #8A2BE2;
    box-shadow: 0 4px 12px rgba(138, 43, 226, 0.3);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 6px 16px rgba(24, 89, 253, 0.4);
}

input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--color-white);
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(24, 89, 253, 0.3);
    transition: all 0.3s ease;
}

/* Main Tabs - Clean Style without excessive borders */
.main-tabs {
    display: flex;
    margin-bottom: 2rem;
    background: #FFF5E1;
    border-radius: 15px;
    padding: 8px;
    box-shadow: 0 5px 15px rgba(24, 89, 253, 0.1);
    /* Removed border for cleaner look */
}

.main-tab-button {
    flex: 1;
    padding: 18px 25px;
    cursor: pointer;
    border: none;
    background-color: transparent;
    font-size: 16px;
    font-family: var(--font-cs-medium);
    font-weight: 500;
    color: var(--color-body);
    transition: all 0.3s ease;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    border: 2px solid transparent;
}

.main-tab-button:hover {
    color: var(--color-primary);
    background-color: rgba(24, 89, 253, 0.05);
    border-color: var(--color-primary);
}

.main-tab-button.active {
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-2) 100%);
    font-family: var(--font-cs-bold);
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(24, 89, 253, 0.3);
    border-color: var(--color-primary);
}

.main-tab-button i {
    font-size: 18px;
}

.main-tab-button svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Tab Content - No Side Padding for Perfect Alignment */
.main-tab-content {
    display: none;
    padding: 30px 0; /* Remove side padding to align with tabs */
}

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

/* AI Application Form - Perfect Width Match with Tabs */
.ai-application-form, .application-form {
    background: #FFF5E1; /* Prototype cream */
    padding: 2rem; /* Equal padding all around */
    border-radius: 20px;
    text-align: center;
    margin-bottom: 2rem;
    box-shadow: 0 8px 25px rgba(24, 89, 253, 0.15);
    width: 100%; /* Full width to match tabs exactly */
}

.ai-application-form h2, .application-form h2 {
    font-size: 28px;
    color: var(--color-heading);
    margin: 0 0 30px 0;
    font-family: var(--font-cs-bold);
    font-weight: 700;
    line-height: 1.2;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
    text-align: left;
}

.form-group label {
    text-align: left;
    display: block;
    margin-bottom: 10px;
}

/* AI form fields use full available width */
.ai-application-form .row {
    margin: 0;
}

.ai-application-form .form-control,
.ai-application-form textarea {
    width: 100%;
}

.address-input-wrapper {
    position: relative;
}

.location-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #667eea;
    cursor: pointer;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.location-icon:hover {
    color: #5a6fd8;
}

/* Buttons - Exact Terra Template Button Style */
.pricing-calculator-container .template-btn,
.pricing-calculator-container .application-form button {
    display: inline-block;
    color: var(--color-white);
    padding: 15px 40px;
    font-size: 15px;
    font-family: var(--font-cs-bold);
    font-weight: 700;
    line-height: 1.4;
    transition: all 0.4s;
    position: relative;
    z-index: 1;
    vertical-align: middle;
    border-radius: 50px;
    background-color: var(--color-primary);
    border: 2px solid var(--color-primary);
    box-shadow: 0 10px 30px 0px rgba(71, 59, 240, 0.36);
    overflow: hidden;
    text-decoration: none;
    cursor: pointer;
    margin: 10px 5px;
}

.pricing-calculator-container .template-btn:hover,
.pricing-calculator-container .application-form button:hover {
    color: var(--color-white);
    box-shadow: 0 0 30px 0px rgba(0, 0, 0, 0.3);
    background-color: var(--color-heading);
    border-color: var(--color-heading);
    text-decoration: none;
}

.pricing-calculator-container .template-btn.gemini-button,
.pricing-calculator-container .application-form button.gemini-button {
    background-color: var(--color-primary-6);
    border-color: var(--color-primary-6);
    box-shadow: 0 10px 30px 0px rgba(66, 166, 108, 0.36);
}

.pricing-calculator-container .template-btn.pdf-button,
.pricing-calculator-container .application-form button.pdf-button {
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
    box-shadow: 0 10px 30px 0px rgba(244, 115, 42, 0.36);
}

.pricing-calculator-container .template-btn i {
    margin-left: 10px;
}

/* AI Suggestions */
.ai-suggestions {
    margin-top: 30px;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 15px;
    border-left: 4px solid #667eea;
}

.ai-suggestions h3 {
    color: #495057;
    margin-bottom: 15px;
    font-weight: 600;
}

.ai-suggestions-content h4 {
    color: #667eea;
    margin-bottom: 20px;
    font-weight: 600;
}

.suggestion-section {
    margin-bottom: 20px;
    padding: 15px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.suggestion-section h5 {
    color: #495057;
    margin-bottom: 10px;
    font-weight: 600;
}

.suggestion-section ul {
    margin: 0;
    padding-left: 20px;
}

.suggestion-section li {
    margin-bottom: 5px;
    color: #6c757d;
}

/* Section Headers */
.tab-header {
    color: var(--color-heading);
    margin-bottom: 30px;
    font-family: var(--font-cs-bold);
    font-weight: 700;
    font-size: 28px;
    line-height: 1.2;
    text-align: center;
}

/* WhatsApp & Viber Sections - Full Width Alignment */
.whatsapp-category-section {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: #E8F5E9; /* Light green like prototype */
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.15);
    width: 100%; /* Full width to match tabs */
}

.viber-service-section {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: #F3E5F5; /* Light purple */
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(138, 43, 226, 0.15);
    width: 100%; /* Full width to match tabs */
}

/* Result Sections - Full Width Alignment */
.result-section,
.one-time-fees-section {
    text-align: center;
    margin-bottom: 1.5rem;
    background: #FFF5E1; /* Prototype cream */
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(24, 89, 253, 0.1);
    width: 100%; /* Full width to match tabs */
}

.price-display {
    color: #667eea;
    font-weight: 600;
    font-size: 0.9rem;
}

.form-range {
    width: 100%;
    margin-top: 15px;
    height: 8px;
    border-radius: 5px;
    background: #e9ecef;
    outline: none;
    -webkit-appearance: none;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #667eea;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(102, 126, 234, 0.3);
}

.form-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #667eea;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 6px rgba(102, 126, 234, 0.3);
}

/* Totals and Summary - Full Width & Legible Design */
.total-section {
    margin-top: 30px;
    padding: 25px;
    background: var(--color-white); /* Clean white background */
    border: 2px solid var(--color-primary); /* Terra blue border */
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(24, 89, 253, 0.15);
    width: 100%; /* Full width to match tabs */
}

.grand-total-section {
    margin-top: 30px;
    padding: 30px;
    background: var(--color-white); /* Clean white background for legibility */
    border: 3px solid var(--color-primary);
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(24, 89, 253, 0.3);
    width: 100%; /* Full width to match tabs */
}

.total-amount,
.grand-total-amount,
.plan-total-amount {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 15px 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.breakdown-details {
    margin-top: 15px;
    font-size: 0.9rem;
    opacity: 0.9;
}

.breakdown-details p {
    margin: 5px 0;
}

/* Info Notes - Full Width Alignment */
.info-note {
    background: #e7f3ff;
    border: 1px solid #b3d9ff;
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    color: #0066cc;
    width: 100%; /* Full width to match tabs */
}

.warning {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 10px;
    padding: 15px;
    margin: 15px 0;
    color: #856404;
    display: none;
}

/* One-time Fees */
.one-time-fees-section {
    margin-top: 25px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 15px;
    border: 1px solid #e9ecef;
}

/* Checkbox Options - Normal Size */
.fee-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 20px 0;
    align-items: flex-start;
}

.fee-options label {
    font-size: 16px;
    color: var(--color-body);
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-family: var(--font-cs-book);
    font-weight: normal;
    line-height: 1.6;
    transition: color 0.3s ease;
}

.fee-options label:hover {
    color: var(--color-heading);
}

.fee-options input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--color-primary);
    transform: none; /* Ensure no scaling */
}

/* Total Amounts - Legible Design */
.total-one-time,
.total-amount,
.grand-total-amount,
.plan-total-amount {
    font-size: 36px;
    font-family: var(--font-cs-bold);
    font-weight: 700;
    color: var(--color-primary); /* Terra blue for all amounts - consistent and legible */
    text-align: center;
    margin: 20px 0;
    line-height: 1.2;
    text-shadow: none; /* Clean, no shadows for better legibility */
}

.breakdown-details {
    font-size: 14px;
    color: var(--color-body);
    margin-top: 15px;
    line-height: 1.6;
}

.breakdown-details p {
    margin: 5px 0;
}

/* Price Display */
.price-display {
    color: var(--color-primary);
    font-family: var(--font-cs-medium);
    font-weight: 500;
    font-size: 16px;
}

/* Summary Section - Full Width Alignment */
.summary-section {
    width: 100%; /* Full width to match tabs */
}

/* Months Section - Full Width Alignment */
.months-section {
    margin-bottom: 25px;
    padding: 25px;
    background: #E0F2F7; /* Light cyan like prototype */
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 172, 193, 0.15);
    width: 100%; /* Full width to match tabs */
}

/* Integration Note - Full Width Alignment */
.integration-note {
    margin: 30px 0;
    padding: 20px;
    background: #e8f5e8;
    border: 1px solid #c3e6c3;
    border-radius: 10px;
    color: #2d5a2d;
    font-style: italic;
    width: 100%; /* Full width to match tabs */
}

/* AI Suggestions Styling */
.ai-suggestions-content {
    background: var(--color-white);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(24, 89, 253, 0.15);
    margin-top: 20px;
}

.suggestions-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #FFF5E1;
}

.suggestions-header h4 {
    color: var(--color-primary);
    font-size: 28px;
    font-family: var(--font-cs-bold);
    margin-bottom: 15px;
}

.business-summary {
    color: var(--color-body);
    font-size: 16px;
    line-height: 1.6;
    background: #FFF5E1;
    padding: 15px;
    border-radius: 10px;
    margin: 0;
}

.suggestion-section {
    margin-bottom: 40px;
    background: #FAFBFC;
    border-radius: 15px;
    padding: 25px;
    border-left: 5px solid var(--color-primary);
}

.suggestion-section h5 {
    color: var(--color-primary);
    font-size: 22px;
    font-family: var(--font-cs-bold);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.suggestion-section h6 {
    color: var(--color-heading);
    font-size: 18px;
    font-family: var(--font-cs-bold);
    margin-bottom: 15px;
    margin-top: 25px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.whatsapp-section {
    border-left-color: #25D366;
}

.whatsapp-section h5 {
    color: #25D366;
}

.viber-section {
    border-left-color: #8A2BE2;
}

.viber-section h5 {
    color: #8A2BE2;
}

.general-notes {
    border-left-color: #FF6F61;
}

.general-notes h5 {
    color: #FF6F61;
}

.message-types {
    margin-bottom: 25px;
}

.message-type-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #E8F0FE;
}

.message-type-card h7 {
    color: var(--color-primary);
    font-size: 16px;
    font-family: var(--font-cs-bold);
    display: block;
    margin-bottom: 10px;
}

.message-type-card .description {
    color: var(--color-body);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 10px;
}

.message-type-card .quantity {
    color: var(--color-heading);
    font-size: 14px;
    margin-bottom: 15px;
}

.examples {
    background: #F8F9FA;
    padding: 15px;
    border-radius: 8px;
    margin-top: 10px;
}

.examples strong {
    color: var(--color-heading);
    font-size: 14px;
}

.examples ul {
    margin: 10px 0 0 0;
    padding-left: 20px;
}

.examples li {
    color: var(--color-body);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 5px;
}

.use-cases, .best-practices {
    margin-bottom: 25px;
}

.use-cases-list, .practices-list, .notes-list {
    margin: 0;
    padding-left: 20px;
}

.use-cases-list li, .practices-list li, .notes-list li {
    color: var(--color-body);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 8px;
}

.volume-estimate {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-2) 100%);
    color: var(--color-white);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    margin-top: 20px;
}

.volume-estimate h6 {
    color: var(--color-white);
    margin-bottom: 10px;
}

.volume-number {
    font-size: 18px;
    font-family: var(--font-cs-bold);
    margin: 0;
}

/* PDF Download Button */
#pdf-download-button {
    background: linear-gradient(135deg, #FF6F61 0%, #FF8A65 100%);
    color: var(--color-white);
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 16px;
    font-family: var(--font-cs-bold);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 111, 97, 0.3);
    margin-top: 20px;
}

#pdf-download-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(255, 111, 97, 0.4);
}

#pdf-download-button i {
    margin-right: 8px;
}

/* Responsive Design - Terra Style */
@media (max-width: 991px) {
    .pricing-calculator-container {
        padding: 30px;
        margin: 20px;
    }

    .pricing-calculator-title {
        font-size: 32px;
    }

    .tab-header {
        font-size: 24px;
    }

    .main-tab-button {
        padding: 15px 20px;
        font-size: 14px;
    }

    .main-tab-content {
        padding: 30px 0; /* No side padding for alignment */
    }
}

@media (max-width: 767px) {
    .pricing-calculator-container {
        padding: 20px;
        margin: 10px;
    }

    .pricing-calculator-title {
        font-size: 28px;
    }

    .pricing-calculator-description {
        font-size: 15px;
    }

    .tab-header {
        font-size: 22px;
    }

    .main-tab-button {
        padding: 12px 15px;
        font-size: 13px;
        gap: 5px;
    }

    .main-tab-button i {
        font-size: 16px;
    }

    .main-tab-content {
        padding: 20px 0; /* No side padding for alignment */
    }

    .whatsapp-category-section,
    .viber-service-section,
    .result-section,
    .total-section,
    .one-time-fees-section,
    .grand-total-section,
    .months-section,
    .ai-application-form,
    .application-form {
        padding: 20px;
        margin-bottom: 20px;
    }

    .market-section {
        padding: 20px;
        margin-bottom: 30px;
    }
}

/* Honeypot field - ensure it's completely hidden */
input[name="website"] {
    position: absolute !important;
    left: -9999px !important;
    opacity: 0 !important;
    pointer-events: none !important;
    visibility: hidden !important;
    width: 0 !important;
    height: 0 !important;
}

/* Loading states */
.template-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.fa-spinner {
    animation: spin 1s linear infinite;
}

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

/* Alert styles */
.alert {
    padding: 15px;
    margin: 15px 0;
    border-radius: 10px;
    border: 1px solid transparent;
}

.alert-danger {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

/* Utility classes */
.text-center {
    text-align: center;
}

.m-t-30 {
    margin-top: 30px;
}

.m-b-40 {
    margin-bottom: 40px;
}

.mt-1 {
    margin-top: 0.25rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 1rem;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.text-primary {
    color: #667eea !important;
}
