/* ===================================
   World-Class Signup Form - V2
   Modern, Progressive, Delightful
   =================================== */

/* CSS Variables */
:root {
    /* Brand Colors */
    --primary: #00B74F;
    --primary-dark: #009940;
    --primary-light: #E8F5E9;
    --primary-lighter: #F1FBF3;
    
    /* Neutrals */
    --text-primary: #1A1A1A;
    --text-secondary: #666666;
    --text-muted: #999999;
    --text-white: #FFFFFF;
    
    /* Backgrounds */
    --bg-white: #FFFFFF;
    --bg-light: #F8F9FA;
    --bg-gray: #F5F5F7;
    
    /* Borders */
    --border-light: #E0E0E0;
    --border-medium: #D0D0D0;
    --border-focus: var(--primary);
    
    /* States */
    --success: #4CAF50;
    --error: #F44336;
    --warning: #FF9800;
    --info: #2196F3;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.16);
    
    /* Spacing (8-point grid) */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
}

/* ===================================
   Base Styles
   =================================== */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--text-primary);
    background: var(--bg-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===================================
   Header
   =================================== */

.signup-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    z-index: 100;
    height: 72px;
}

.header-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    height: 40px;
    width: auto;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.header-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.signin-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: opacity var(--transition-fast);
}

.signin-link:hover {
    opacity: 0.8;
}

/* ===================================
   Main Layout
   =================================== */

.form-main {
    padding-top: 72px;
    min-height: 100vh;
    background: var(--bg-white);
}

.form-container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 400px 1fr;
    min-height: calc(100vh - 72px);
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.05);
}

/* ===================================
   Progress Panel (Left)
   =================================== */

.progress-panel {
    background: var(--bg-light);
    padding: var(--space-2xl) var(--space-xl);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-light);
    position: sticky;
    top: 72px;
    height: calc(100vh - 72px);
    overflow-y: auto;
}

.progress-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.progress-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    line-height: 1.3;
}

.progress-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

/* Progress Steps */
.progress-steps {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.progress-step {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: default;
    position: relative;
}

.progress-step::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 100%;
    width: 2px;
    height: calc(var(--space-sm) + 2px);
    background: var(--border-light);
    opacity: 0.5;
}

.progress-step:last-child::before {
    display: none;
}

.progress-step.active {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
}

.progress-step.completed {
    opacity: 0.7;
}

.progress-step.completed .step-icon {
    background: var(--success);
    color: var(--text-white);
}

.step-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all var(--transition-base);
}

.progress-step.active .step-icon {
    background: var(--primary);
    color: var(--text-white);
    transform: scale(1.1);
}

.step-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.step-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.step-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Time Estimate */
.time-estimate {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm);
    background: var(--bg-white);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

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

/* Trust Indicators */
.trust-indicators {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.813rem;
    color: var(--text-secondary);
}

.trust-item svg {
    color: var(--primary);
}

/* ===================================
   Form Panel (Right)
   =================================== */

.form-panel {
    background: var(--bg-white);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-xl) var(--space-lg);
    overflow-y: auto;
    min-height: calc(100vh - 72px);
}

.signup-form {
    width: 100%;
    max-width: 640px;
    padding-top: var(--space-lg);
}

/* Form Steps */
.form-step {
    display: none;
    animation: fadeIn var(--transition-slow);
}

.form-step.active {
    display: block;
}

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

.step-content {
    display: flex;
    flex-direction: column;
}

/* Step Headers */
.step-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    margin: 0 0 var(--space-xs) 0;
}

.step-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0 0 var(--space-xl) 0;
    line-height: 1.5;
}

/* ===================================
   Form Fields
   =================================== */

.form-fields {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

/* Currency Footnote */
.currency-footnote {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    animation: fadeIn 0.3s ease;
}

.currency-footnote .currency-symbol {
    font-size: 0.875rem;
    opacity: 0.7;
}

.currency-footnote .currency-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.currency-footnote strong {
    color: var(--primary);
    font-weight: 600;
    margin-left: 2px;
}

/* Field Hint */
.field-hint {
    font-size: 0.813rem;
    color: var(--text-secondary);
    margin: var(--space-xs) 0 var(--space-md) 0;
    display: block;
    line-height: 1.5;
}

.form-field {
    display: flex;
    flex-direction: column;
}

.field-label {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: 10px;
    font-weight: 500;
}

.label-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.label-helper {
    font-size: 0.813rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: var(--space-xs);
}

.label-icon {
    font-size: 1rem;
}

/* Input Styles */
.field-input,
.field-select,
.field-textarea {
    width: 100%;
    padding: var(--space-md);
    font-size: 1rem;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    transition: all var(--transition-fast);
    font-family: inherit;
    line-height: 1.5;
}

.field-input.large,
.field-select.large {
    padding: 14px 16px;
    font-size: 1.0625rem;
    min-height: 52px;
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 183, 79, 0.1);
}

.field-input::placeholder {
    color: var(--text-muted);
}

/* Phone Input Group */
.phone-input-group {
    display: flex;
    gap: var(--space-sm);
}

.phone-prefix {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0 var(--space-md);
    background: var(--bg-gray);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    font-weight: 500;
}

.phone-input {
    flex: 1;
}

.flag {
    font-size: 1.25rem;
}

/* Field Feedback */
.field-feedback {
    margin-top: var(--space-xs);
    font-size: 0.813rem;
    min-height: 1.2rem;
}

.field-feedback.success {
    color: var(--success);
}

.field-feedback.error {
    color: var(--error);
}

/* ===================================
   Visual Selection Cards
   =================================== */

/* Role Cards */
.role-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}

.role-card {
    position: relative;
    cursor: pointer;
    height: 100%;
}

.role-card input {
    position: absolute;
    opacity: 0;
}

.role-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-lg) var(--space-md);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    transition: all var(--transition-fast);
    min-height: 100px;
    height: 100%;
}

.role-card input:checked + .role-content {
    border-color: var(--primary);
    background: var(--primary-lighter);
}

.role-title {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.role-desc {
    font-size: 0.813rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Industry Grid */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.industry-card {
    position: relative;
    cursor: pointer;
}

.industry-card input {
    position: absolute;
    opacity: 0;
}

.industry-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-lg) var(--space-md);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    transition: all var(--transition-fast);
    text-align: center;
}

.industry-card:hover .industry-content {
    border-color: var(--border-medium);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.industry-card input:checked + .industry-content {
    border-color: var(--primary);
    background: var(--primary-lighter);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.industry-icon {
    font-size: 2rem;
    margin-bottom: var(--space-xs);
}

.industry-name {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-primary);
}

/* Volume Slider */
.volume-slider {
    padding: var(--space-md);
    background: var(--bg-gray);
    border-radius: var(--radius-md);
}

.slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border-light);
    outline: none;
    -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-sm);
}

.slider-labels span {
    font-size: 0.75rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.slider-labels span.active {
    color: var(--primary);
    font-weight: 600;
}

.slider-value {
    text-align: center;
    margin-top: var(--space-md);
}

.volume-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.currency-suffix {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-left: var(--space-xs);
}

/* Business Type Cards */
.business-type-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}

.type-card {
    position: relative;
    cursor: pointer;
}

.type-card input {
    position: absolute;
    opacity: 0;
}

.type-content {
    padding: var(--space-md);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    text-align: center;
    transition: all var(--transition-fast);
}

.type-card input:checked + .type-content {
    border-color: var(--primary);
    background: var(--primary-lighter);
}

.type-name {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-primary);
}

/* Disbursement Options Cards */
.disbursement-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.disbursement-card {
    position: relative;
    display: block;
    cursor: pointer;
}

.disbursement-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.disbursement-content {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--bg-white);
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    min-height: 100px;
}

.disbursement-card input[type="radio"]:checked + .disbursement-content {
    border-color: var(--primary);
    background: var(--primary-lighter);
}

.disbursement-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.disbursement-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.disbursement-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.disbursement-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Settlement Note */
.settlement-note {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-light);
    border-left: 3px solid var(--primary);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-lg);
}

.settlement-note p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.note-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* Info Box */
.info-box {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.05) 0%, rgba(76, 175, 80, 0.02) 100%);
    border: 1px solid rgba(76, 175, 80, 0.2);
    border-radius: var(--radius-md);
    margin-top: var(--space-md);
}

.info-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.info-content h4 {
    margin: 0 0 var(--space-sm) 0;
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.info-content ul {
    margin: 0;
    padding-left: var(--space-lg);
    list-style-type: disc;
}

.info-content li {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

/* Payment Cards */
.payment-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-md);
}

.payment-card {
    position: relative;
    cursor: pointer;
}

.payment-card input {
    position: absolute;
    opacity: 0;
}

.payment-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-lg);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    transition: all var(--transition-fast);
    text-align: center;
}

.payment-card:hover .payment-content {
    border-color: var(--border-medium);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.payment-card input:checked + .payment-content {
    border-color: var(--primary);
    background: var(--primary-lighter);
}

.payment-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.payment-name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.payment-timing {
    font-size: 0.813rem;
    color: var(--text-secondary);
}

/* ===================================
   Upload Zone
   =================================== */

.upload-zone {
    position: relative;
    border: 2px dashed var(--border-medium);
    border-radius: var(--radius-lg);
    background: var(--bg-gray);
    transition: all var(--transition-base);
}

.upload-zone.dragging {
    border-color: var(--primary);
    background: var(--primary-lighter);
}

/* Document Upload Styles for Step 5 */
.documents-section,
.directors-section {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: var(--bg-light);
    border-radius: 12px;
}

.section-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--space-xs) 0;
}

.section-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0 0 var(--space-lg) 0;
}

.document-item {
    padding: var(--space-lg);
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    margin-bottom: var(--space-md);
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.document-item:hover {
    border-color: var(--border-medium);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

/* Structure: document-row contains info and actions in column layout */
.document-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
}

/* Row 1: Icon + Title and Description */
.document-info {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    width: 100%;
}

.doc-icon {
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.08) 0%, rgba(76, 175, 80, 0.04) 100%);
    border-radius: 10px;
    flex-shrink: 0;
}

.document-info > div {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.document-info h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.01em;
    line-height: 1.4;
}

.doc-description {
    font-size: 0.813rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

/* Row 2: Upload Actions */
.document-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    width: 100%;
    padding-left: calc(42px + var(--space-md));
    flex-wrap: wrap;
}

/* Row 3: Defer Section */
.defer-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    width: 100%;
    padding-left: calc(42px + var(--space-md));
}

.defer-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.defer-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Row 4: Warning Note */
.defer-note {
    font-size: 0.75rem;
    color: #f57c00;
    font-style: italic;
    width: 100%;
    display: block;
}

.btn-upload-small,
.btn-camera-small {
    padding: 8px 16px;
    font-size: 0.875rem;
    background: white;
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

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

.btn-upload-small:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.25);
}

.btn-camera-small:hover {
    background: var(--bg-light);
    border-color: var(--primary);
    color: var(--primary);
}

.btn-upload-small:active,
.btn-camera-small:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(76, 175, 80, 0.2);
}

.btn-camera-small {
    border-color: var(--border-medium);
    color: var(--text-secondary);
}

.btn-camera-small:hover {
    background: var(--bg-gray);
    color: var(--text-primary);
    border-color: var(--primary);
}

.camera-icon {
    margin-right: 4px;
}

.desktop-text {
    display: inline;
}

.mobile-text {
    display: none;
}

@media (max-width: 480px) {
    .desktop-text {
        display: none;
    }
    
    .mobile-text {
        display: inline;
    }
    
    .btn-upload-small,
    .btn-camera-small {
        padding: 8px 14px;
        font-size: 0.875rem;
    }
    
    .camera-icon {
        margin-right: 2px;
    }
}

.file-status {
    font-size: 0.813rem;
    color: var(--text-secondary);
    font-weight: 500;
    padding: 4px 12px;
    background: var(--bg-light);
    border-radius: 6px;
    text-align: center;
    flex-shrink: 0;
    min-width: 110px;
}

.file-status.uploaded {
    color: var(--success);
    background: rgba(76, 175, 80, 0.1);
    font-weight: 600;
}

.file-status.uploaded::before {
    content: '✓ ';
    font-weight: bold;
    margin-right: 4px;
}

.defer-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.813rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.defer-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.upload-inline {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-md) 0;
}

.label-badge {
    padding: 2px 8px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--bg-light);
    color: var(--text-secondary);
    border-radius: 4px;
    margin-left: var(--space-xs);
}

.label-badge.optional {
    background: rgba(255, 193, 7, 0.1);
    color: #f57c00;
}

.deferral-warning {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(255, 152, 0, 0.1);
    border: 1px solid rgba(255, 152, 0, 0.3);
    border-radius: 8px;
    margin-top: var(--space-lg);
}

.warning-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.deferral-warning strong {
    color: #f57c00;
    font-weight: 600;
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    padding: var(--space-sm) 0;
    margin-top: var(--space-sm);
    transition: color 0.2s ease;
}

.btn-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.upload-input {
    display: none !important;
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-2xl) var(--space-xl);
    cursor: pointer;
    text-align: center;
}

.upload-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.upload-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.upload-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.upload-formats {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Uploaded Files */
.uploaded-files {
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.uploaded-file {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm);
    background: var(--bg-white);
    border-radius: var(--radius-sm);
}

.file-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.file-icon {
    font-size: 1.25rem;
}

.file-name {
    font-size: 0.875rem;
    color: var(--text-primary);
}

.file-size {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.file-remove {
    padding: var(--space-xs);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.file-remove:hover {
    color: var(--error);
}

/* Skip Button */
.btn-skip {
    width: 100%;
    padding: var(--space-md);
    background: var(--bg-white);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
}

.btn-skip:hover {
    background: var(--bg-gray);
    border-color: var(--border-medium);
}

/* ===================================
   Conditional Fields
   =================================== */

.conditional-fields {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-light);
}

/* ===================================
   Info Display
   =================================== */

.info-display {
    padding: 12px 16px;
    background: var(--primary-lighter);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.info-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.info-value {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-weight: 600;
    color: var(--text-primary);
}

.currency-icon {
    font-size: 1.25rem;
}

.auto-badge {
    padding: 2px var(--space-xs);
    background: var(--primary);
    color: var(--text-white);
    border-radius: var(--radius-sm);
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===================================
   Review Summary
   =================================== */

.review-summary {
    padding: var(--space-lg);
    background: var(--bg-gray);
    border-radius: var(--radius-md);
}

.review-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.review-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.review-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-light);
}

.review-item:last-child {
    border-bottom: none;
}

.review-label {
    font-size: 0.813rem;
    color: var(--text-muted);
}

.review-value {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
}

.edit-link {
    padding: var(--space-xs) var(--space-sm);
    background: none;
    border: none;
    color: var(--primary);
    font-size: 0.813rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.edit-link:hover {
    opacity: 0.7;
}

/* ===================================
   PEP & Compliance
   =================================== */

.pep-question {
    padding: var(--space-md);
    background: var(--bg-gray);
    border-radius: var(--radius-md);
}

.pep-options {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.radio-option {
    flex: 1;
    position: relative;
}

.radio-option input {
    position: absolute;
    opacity: 0;
}

.radio-option span {
    display: block;
    padding: var(--space-md);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.radio-option input:checked + span {
    border-color: var(--primary);
    background: var(--primary-lighter);
    color: var(--primary);
}

.info-tooltip {
    padding: 4px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: help;
}

/* Terms Agreement */
.terms-agreement {
    padding: var(--space-md);
    background: var(--bg-gray);
    border-radius: var(--radius-md);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
}

.checkbox-label input {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-label span {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.checkbox-label a {
    color: var(--primary);
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

/* ===================================
   Action Buttons
   =================================== */

.step-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-light);
}

.btn-primary,
.btn-secondary {
    padding: 16px 40px;
    border-radius: 12px;
    font-size: 1.0625rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    text-decoration: none;
    white-space: nowrap;
    min-height: 56px;
    letter-spacing: -0.01em;
}

.btn-primary {
    flex: 1;
    background: linear-gradient(90deg, #A4D233 0%, #00B74F 100%);
    color: white;
    border: none;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    width: 100%;
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(90deg, #9BC52F 0%, #00A346 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 183, 79, 0.2);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: white;
    color: var(--primary);
    border: 2px solid #E0E0E0;
}

.btn-secondary:hover {
    background: #F8F8F8;
    border-color: #D0D0D0;
}

.btn-icon {
    flex-shrink: 0;
}

/* Specific styling for Continue button */
.btn-continue {
    width: 100%;
    font-size: 1.125rem;
    padding: 18px 32px;
    background: linear-gradient(90deg, #A4D233 0%, #00B74F 100%);
}

.btn-continue:disabled {
    background: #E0E0E0;
    color: #999;
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

/* ===================================
   Success State
   =================================== */

.success-state {
    text-align: center;
    padding: var(--space-3xl);
}

.success-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.success-icon {
    font-size: 5rem;
    animation: bounce 1s ease;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.success-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.success-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.success-loader {
    width: 200px;
    height: 4px;
    background: var(--border-light);
    border-radius: 2px;
    overflow: hidden;
}

.loader-bar {
    height: 100%;
    background: var(--primary);
    animation: loading 2s ease-in-out infinite;
}

@keyframes loading {
    0% { width: 0%; }
    50% { width: 70%; }
    100% { width: 100%; }
}

/* ===================================
   Mobile Styles
   =================================== */

.mobile-progress {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    padding: var(--space-sm) var(--space-md);
    z-index: 90;
}

.mobile-progress-bar {
    height: 4px;
    background: var(--border-light);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: var(--space-xs);
}

.mobile-progress-fill {
    height: 100%;
    background: var(--primary);
    transition: width var(--transition-slow);
}

.mobile-step-indicator {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ===================================
   Modal Styles
   =================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.modal-content {
    background: white;
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-light);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: var(--space-lg);
}

/* Camera Modal Styles */
.camera-container {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
}

#cameraStream {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.camera-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.camera-frame {
    position: relative;
    width: 80%;
    height: 60%;
    border: 2px dashed rgba(255, 255, 255, 0.5);
}

.frame-corner {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 3px solid var(--primary);
}

.frame-corner.tl {
    top: -2px;
    left: -2px;
    border-right: none;
    border-bottom: none;
}

.frame-corner.tr {
    top: -2px;
    right: -2px;
    border-left: none;
    border-bottom: none;
}

.frame-corner.bl {
    bottom: -2px;
    left: -2px;
    border-right: none;
    border-top: none;
}

.frame-corner.br {
    bottom: -2px;
    right: -2px;
    border-left: none;
    border-top: none;
}

.camera-instruction {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.camera-controls {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin-top: var(--space-lg);
}

.btn-capture {
    min-width: 120px;
}

/* Cropper Modal Styles */
.cropper-container {
    width: 100%;
    max-height: 400px;
    background: #f0f0f0;
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

#cropperImage {
    max-width: 100%;
    max-height: 400px;
    display: block;
}

.cropper-controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
    margin-top: var(--space-lg);
}

/* Tablet Responsive for Document Upload */
@media (max-width: 900px) {
    .document-actions {
        gap: var(--space-sm);
    }
    
    .btn-upload-small,
    .btn-camera-small {
        padding: 8px 16px;
        font-size: 0.875rem;
    }
    
    .file-status {
        min-width: 100px;
    }
}

/* Mobile Responsive for Document Upload */
@media (max-width: 768px) {
    .document-actions {
        padding-left: 0;
        flex-wrap: wrap;
    }
    
    .defer-section {
        padding-left: 0;
    }
    
    .defer-note {
        font-size: 0.7rem;
    }
}

@media (max-width: 768px) {
    /* Hide desktop progress panel */
    .progress-panel {
        display: none;
    }
    
    /* Full width form */
    .form-container {
        grid-template-columns: 1fr;
        box-shadow: none;
    }
    
    /* Show mobile progress */
    .mobile-progress {
        display: block;
    }
    
    /* Adjust main padding */
    .form-main {
        padding-top: 120px;
    }
    
    /* Smaller padding on mobile */
    .form-panel {
        padding: var(--space-lg) var(--space-md);
        align-items: flex-start;
    }
    
    .signup-form {
        padding-top: 0;
    }
    
    /* Responsive titles */
    .step-title {
        font-size: 1.5rem;
    }
    
    .step-subtitle {
        margin-bottom: var(--space-lg);
    }
    
    /* Stack cards on mobile */
    .industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .role-cards,
    .business-type-cards {
        grid-template-columns: 1fr;
    }
    
    .disbursement-options,
    .payment-cards {
        grid-template-columns: 1fr;
    }
    
    /* Full width buttons */
    .step-actions {
        flex-direction: column-reverse;
    }
    
    .btn-secondary {
        width: 100%;
    }
    
    /* Adjust upload zone */
    .upload-label {
        padding: var(--space-xl) var(--space-md);
    }
    
    .upload-icon {
        font-size: 2rem;
    }
    
    /* Smaller header */
    .header-container {
        padding: 0 var(--space-md);
    }
    
    .header-logo {
        height: 32px;
    }
}

@media (max-width: 480px) {
    .step-title {
        font-size: 1.25rem;
    }
    
    .step-subtitle {
        font-size: 0.875rem;
    }
    
    .industry-grid {
        grid-template-columns: 1fr;
    }
}