/* ===================================
   LEASING FORM - MODERN DESIGN
   EuropeanCar.ch
   =================================== */

:root {
    /* Color Palette - EuropeanCar.ch Brand */
    --color-primary: #003366;
    --color-primary-light: #004080;
    --color-secondary: #00B4D8;
    --color-secondary-light: #48CAE4;
    --color-accent: #0096C7;
    --color-accent-light: #00B4D8;
    
    /* Neutrals */
    --color-white: #FFFFFF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;
    
    /* Status Colors */
    --color-success: #10B981;
    --color-success-light: #D1FAE5;
    --color-error: #EF4444;
    --color-error-light: #FEE2E2;
    --color-warning: #F59E0B;
    
    /* Typography */
    --font-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Borders */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
}

/* ===================================
   RESET & BASE
   =================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-800);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===================================
   APP CONTAINER
   =================================== */

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

/* ===================================
   HEADER
   =================================== */

.header {
    background: var(--color-primary);
    padding: var(--spacing-md) var(--spacing-xl);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-lg);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.language-selector {
    display: flex;
    gap: var(--spacing-xs);
    background: var(--color-primary-light);
    padding: var(--spacing-xs);
    border-radius: var(--radius-md);
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--color-gray-400);
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    color: var(--color-white);
}

.lang-btn.active {
    background: var(--color-secondary);
    color: var(--color-white);
}

.reset-btn {
    background: transparent;
    border: 1px solid var(--color-gray-600);
    color: var(--color-gray-400);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.reset-btn:hover {
    border-color: var(--color-error);
    color: var(--color-error);
}

/* ===================================
   PROGRESS BAR
   =================================== */

.progress-container {
    background: var(--color-white);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--color-gray-200);
    position: sticky;
    top: 64px;
    z-index: 90;
}

.progress-bar {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    height: 6px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
    width: 16.66%;
}

.steps-indicator {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.step-dot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.step-dot span {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-gray-200);
    color: var(--color-gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.step-dot small {
    font-size: 0.7rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.step-dot.active span {
    background: var(--color-secondary);
    color: var(--color-white);
    transform: scale(1.1);
    box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.25);
}

.step-dot.active small {
    color: var(--color-primary);
}

.step-dot.completed span {
    background: var(--color-success);
    color: var(--color-white);
}

.step-dot.completed small {
    color: var(--color-success);
}

/* ===================================
   MAIN CONTENT
   =================================== */

.main-content {
    flex: 1;
    padding: var(--spacing-2xl) var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

/* ===================================
   FORM STEPS
   =================================== */

.form-step {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

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

.step-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.step-header h2 {
    font-family: var(--font-primary);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.step-header p {
    color: var(--color-gray-500);
    font-size: 1.1rem;
}

/* ===================================
   FORM ELEMENTS
   =================================== */

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--color-gray-800);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

/* Custom Select Dropdown - Safari-like style for all browsers */
.form-group select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
    cursor: pointer;
}

.form-group select:hover {
    border-color: var(--color-gray-300);
}

.form-group select::-ms-expand {
    display: none;
}

/* Select option styling (limited browser support) */
.form-group select option {
    padding: var(--spacing-sm);
    background: var(--color-white);
    color: var(--color-gray-800);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.15);
}

.form-group input::placeholder {
    color: var(--color-gray-400);
}

.form-group input.error,
.form-group select.error {
    border-color: var(--color-error);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23EF4444' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

/* Readonly and disabled fields */
.form-group input[readonly],
.form-group select[disabled] {
    background-color: var(--color-gray-100);
    color: var(--color-gray-600);
    cursor: not-allowed;
    border-color: var(--color-gray-300);
}

.form-group select[disabled] {
    opacity: 0.7;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

.form-group input[readonly]:focus,
.form-group select[disabled]:focus {
    border-color: var(--color-gray-300);
    box-shadow: none;
}

.form-group small {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    margin-top: var(--spacing-xs);
}

.form-divider {
    padding: var(--spacing-lg) 0 var(--spacing-sm);
    border-top: 1px solid var(--color-gray-200);
    margin-top: var(--spacing-lg);
}

.form-divider span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Radio Groups */
.radio-group {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-sm) 0;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--color-gray-700);
}

.radio-label input[type="radio"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-secondary);
}

/* Conditional Fields */
.conditional-field,
.conditional-fields {
    margin-top: var(--spacing-sm);
}

.conditional-fields input {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-sm);
}

.hidden {
    display: none !important;
}

/* Phone input with prefix */
.phone-input-group {
    display: flex;
    gap: var(--spacing-sm);
    width: 100%;
}

.phone-input-group .phone-prefix {
    width: 95px !important;
    min-width: 95px;
    flex-shrink: 0;
    padding-right: 32px;
    background-position: right 8px center;
    background-size: 14px;
}

.phone-input-group .phone-number {
    flex: 1;
    min-width: 0;
}

/* ===================================
   TOGGLE SWITCH
   =================================== */

.codebitore-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 56px;
    height: 28px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-gray-300);
    transition: var(--transition-normal);
    border-radius: var(--radius-full);
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background: var(--color-white);
    transition: var(--transition-normal);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--color-secondary);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(28px);
}

.codebitore-toggle > span {
    font-weight: 500;
    color: var(--color-gray-700);
}

/* ===================================
   INFO BOX
   =================================== */

.info-box {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(46, 139, 139, 0.05) 0%, rgba(46, 139, 139, 0.1) 100%);
    border: 1px solid rgba(46, 139, 139, 0.2);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
}

.info-box svg {
    flex-shrink: 0;
    color: var(--color-accent);
}

.info-box p {
    color: var(--color-gray-600);
    font-size: 0.9rem;
}

/* ===================================
   UPLOAD SECTIONS
   =================================== */

.upload-sections {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.upload-section {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-gray-200);
}

.upload-header {
    margin-bottom: var(--spacing-md);
}

.upload-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-xs);
}

.upload-header small {
    font-size: 0.8rem;
    color: var(--color-gray-500);
}

.upload-zone {
    position: relative;
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.upload-zone:hover {
    border-color: var(--color-secondary);
    background: rgba(0, 180, 216, 0.02);
}

.upload-zone.dragover {
    border-color: var(--color-secondary);
    background: rgba(0, 180, 216, 0.08);
    transform: scale(1.01);
}

.upload-zone.has-files {
    border-style: solid;
    border-color: var(--color-success);
    background: rgba(16, 185, 129, 0.02);
}

.upload-zone input[type="file"] {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.upload-placeholder svg {
    color: var(--color-gray-400);
}

.upload-placeholder p {
    color: var(--color-gray-600);
    font-weight: 500;
}

.upload-placeholder span {
    color: var(--color-gray-400);
    font-size: 0.8rem;
}

.upload-zone.has-files .upload-placeholder {
    display: none;
}

.upload-preview {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.upload-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

.upload-item-icon {
    width: 24px;
    height: 24px;
    background: var(--color-secondary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 600;
}

.upload-item-name {
    color: var(--color-gray-700);
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.upload-item-remove {
    background: none;
    border: none;
    color: var(--color-gray-400);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
    z-index: 10;
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    min-height: 24px;
}

.upload-item-remove:hover {
    color: var(--color-error);
    background: var(--color-error-light);
}

.upload-item-remove:active {
    transform: scale(0.95);
}

.upload-item-remove svg {
    pointer-events: none;
}

/* ===================================
   SUMMARY
   =================================== */

.summary-container {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-gray-200);
    margin-bottom: var(--spacing-xl);
}

.summary-section {
    margin-bottom: var(--spacing-xl);
}

.summary-section:last-child {
    margin-bottom: 0;
}

.summary-section h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-gray-100);
    margin-bottom: var(--spacing-md);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm) var(--spacing-lg);
}

.summary-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.summary-item label {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.summary-item span {
    font-size: 0.9rem;
    color: var(--color-gray-800);
    font-weight: 500;
}

/* ===================================
   LEGAL SECTION
   =================================== */

.legal-section {
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.legal-text {
    margin-bottom: var(--spacing-lg);
}

.legal-text p {
    font-size: 0.85rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.consent-checkboxes {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--color-gray-700);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 22px;
    height: 22px;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.checkbox-label input:checked + .checkbox-custom {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
}

.checkbox-label input:checked + .checkbox-custom::after {
    content: '✓';
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 700;
}

/* Inline checkbox (checkbox + label on same line, more compact) */
.checkbox-label-inline {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--color-gray-700);
    padding: var(--spacing-sm) 0;
}

.checkbox-label-inline input[type="checkbox"] {
    display: none;
}

.checkbox-label-inline .checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.checkbox-label-inline input:checked + .checkbox-custom {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
}

.checkbox-label-inline input:checked + .checkbox-custom::after {
    content: '✓';
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 700;
}

/* ===================================
   NAVIGATION
   =================================== */

.form-navigation {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-200);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--color-gray-600);
    border-color: var(--color-gray-300);
}

.btn-secondary:hover:not(:disabled) {
    border-color: var(--color-gray-400);
    color: var(--color-gray-700);
}

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

.btn-success:hover:not(:disabled) {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===================================
   MODALS
   =================================== */

.modal {
    position: fixed;
    inset: 0;
    background: rgba(10, 22, 40, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-xl);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    max-width: 450px;
    width: 100%;
    animation: modalSlideIn 0.3s ease;
}

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

.modal-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
}

.modal-content.success .modal-icon {
    background: var(--color-success-light);
    color: var(--color-success);
}

.modal-content.error .modal-icon {
    background: var(--color-error-light);
    color: var(--color-error);
}

.modal-content h2 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.modal-content p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

/* ===================================
   LOADING OVERLAY
   =================================== */

.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 22, 40, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    z-index: 1100;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-primary-light);
    border-top-color: var(--color-secondary);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-overlay p {
    color: var(--color-white);
    font-weight: 500;
}

/* ===================================
   SESSION INDICATOR
   =================================== */

.session-indicator {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-success);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.session-indicator.show {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   CODEBITORE BUDGET SECTION
   =================================== */

.codebitore-budget-section {
    grid-column: 1 / -1;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
    margin-top: var(--spacing-lg);
}

/* ===================================
   RESPONSIVE
   =================================== */

@media (max-width: 768px) {
    .header {
        padding: var(--spacing-md);
    }
    
    .header-content {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    
    .progress-container {
        padding: var(--spacing-md);
        top: 56px;
    }
    
    .step-dot small {
        display: none;
    }
    
    .step-dot span {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }
    
    .main-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .step-header h2 {
        font-size: 1.5rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .form-navigation {
        flex-direction: column-reverse;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .summary-grid {
        grid-template-columns: 1fr;
    }
    
    .session-indicator {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .language-selector {
        gap: 2px;
    }
    
    .lang-btn {
        padding: var(--spacing-xs) 6px;
        font-size: 0.7rem;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    .upload-zone {
        padding: var(--spacing-lg);
    }
    
    .upload-item {
        width: 100%;
    }
    
    .upload-item-name {
        max-width: 200px;
    }
}

/* Toast notifications */
.toast-container {
    position: fixed;
    top: env(safe-area-inset-top, 16px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
    width: calc(100% - 32px);
    max-width: 420px;
}

.toast {
    background: var(--color-error, #dc3545);
    color: #fff;
    padding: 12px 16px;
    border-radius: var(--radius-md, 8px);
    font-size: 0.9rem;
    line-height: 1.4;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    pointer-events: auto;
    animation: toast-in 0.3s ease, toast-out 0.3s ease 3.7s forwards;
}

.toast.warning {
    background: #f59e0b;
    color: #1a1a1a;
}

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

@keyframes toast-out {
    from { opacity: 1; }
    to { opacity: 0; }
}