/**
 * 🎨 SMART AFFECTATION STYLES
 * ===========================
 * 
 * Styles pour l'interface moderne d'affectation du résultat
 * Architecture: BEM avec prefix smart-affectation
 * Support: Mode sombre, responsive, animations fluides
 * 
 * Dépendances: ui/styles/styles.css (variables globales)
 */

/* ===== VARIABLES SPÉCIFIQUES ===== */
:root {
    /* Variables Smart Affectation */
    --smart-af-primary: var(--primary);
    --smart-af-secondary: var(--secondary);
    --smart-af-success: var(--success);
    --smart-af-warning: var(--warning);
    --smart-af-danger: var(--danger);
    --smart-af-info: var(--info);
    
    /* Arrière-plans */
    --smart-af-bg-primary: var(--bg-primary);
    --smart-af-bg-secondary: var(--bg-secondary);
    --smart-af-bg-tertiary: var(--bg-tertiary);
    
    /* Textes */
    --smart-af-text-primary: var(--text-primary);
    --smart-af-text-secondary: var(--text-secondary);
    --smart-af-text-muted: var(--text-muted);
    
    /* Bordures et ombres */
    --smart-af-border: var(--border);
    --smart-af-border-light: var(--border-light);
    --smart-af-shadow: var(--shadow);
    --smart-af-shadow-lg: var(--shadow-lg);
    
    /* Espacements */
    --smart-af-spacing-xs: 0.5rem;
    --smart-af-spacing-sm: 1rem;
    --smart-af-spacing-md: 1.5rem;
    --smart-af-spacing-lg: 2rem;
    --smart-af-spacing-xl: 3rem;
    
    /* Rayons de bordure */
    --smart-af-radius-sm: 0.375rem;
    --smart-af-radius-md: 0.5rem;
    --smart-af-radius-lg: 0.75rem;
    --smart-af-radius-xl: 1rem;
    
    /* Transitions */
    --smart-af-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --smart-af-transition-fast: all 0.15s ease-out;
    
    /* Z-index */
    --smart-af-z-modal: 1000;
    --smart-af-z-dropdown: 100;
    --smart-af-z-fixed: 50;
}

/* ===== MODE SOMBRE ===== */
[data-theme="dark"] {
    --smart-af-bg-tertiary: rgba(55, 65, 81, 0.5);
    --smart-af-border-light: rgba(75, 85, 99, 0.3);
}

/* ===== CONTENEUR PRINCIPAL ===== */
.smart-affectation {
    min-height: 100vh;
    background: var(--smart-af-bg-primary);
    color: var(--smart-af-text-primary);
    transition: var(--smart-af-transition);
}

/* ===== EN-TÊTE ===== */
.smart-affectation__header {
    background: var(--smart-af-bg-secondary);
    border-bottom: 1px solid var(--smart-af-border);
    padding: var(--smart-af-spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: var(--smart-af-z-fixed);
    backdrop-filter: blur(10px);
}

.smart-affectation__header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--smart-af-spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--smart-af-spacing-md);
}

.smart-affectation__title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--smart-af-text-primary);
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-sm);
    margin: 0;
}

.smart-affectation__title i {
    color: var(--smart-af-primary);
    font-size: 1.75rem;
}

.smart-affectation__header-actions {
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-sm);
}

/* ===== BARRE DE PROGRESSION ===== */
.smart-progress {
    background: var(--smart-af-bg-secondary);
    border-bottom: 1px solid var(--smart-af-border);
    padding: var(--smart-af-spacing-md) 0;
}

.smart-progress__track {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--smart-af-spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.smart-progress__track::before {
    content: '';
    position: absolute;
    top: 50%;
    left: var(--smart-af-spacing-md);
    right: var(--smart-af-spacing-md);
    height: 2px;
    background: var(--smart-af-border);
    transform: translateY(-50%);
    z-index: 1;
}

.smart-progress__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--smart-af-spacing-xs);
    position: relative;
    z-index: 2;
    cursor: pointer;
    transition: var(--smart-af-transition);
}

.smart-progress__step-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--smart-af-bg-primary);
    border: 2px solid var(--smart-af-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--smart-af-transition);
}

.smart-progress__step-icon i {
    color: var(--smart-af-text-muted);
    font-size: 1.25rem;
    transition: var(--smart-af-transition);
}

.smart-progress__step-label {
    font-size: 0.875rem;
    color: var(--smart-af-text-muted);
    font-weight: 500;
    transition: var(--smart-af-transition);
}

.smart-progress__step--active .smart-progress__step-icon {
    background: var(--smart-af-primary);
    border-color: var(--smart-af-primary);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
}

.smart-progress__step--active .smart-progress__step-icon i {
    color: white;
}

.smart-progress__step--active .smart-progress__step-label {
    color: var(--smart-af-primary);
    font-weight: 600;
}

.smart-progress__step--completed .smart-progress__step-icon {
    background: var(--smart-af-success);
    border-color: var(--smart-af-success);
}

.smart-progress__step--completed .smart-progress__step-icon i {
    color: white;
}

.smart-progress__step--completed .smart-progress__step-label {
    color: var(--smart-af-success);
}

/* ===== CONTENU PRINCIPAL ===== */
.smart-affectation__content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--smart-af-spacing-lg);
}

.smart-affectation__workspace {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--smart-af-spacing-lg);
    align-items: start;
}

.smart-affectation__main-panel {
    background: var(--smart-af-bg-secondary);
    border: 1px solid var(--smart-af-border);
    border-radius: var(--smart-af-radius-lg);
    overflow: hidden;
    box-shadow: var(--smart-af-shadow);
}

.smart-affectation__side-panel {
    position: sticky;
    top: calc(80px + var(--smart-af-spacing-lg));
}

/* ===== ÉTAPES ===== */
.smart-step {
    padding: var(--smart-af-spacing-xl);
}

.smart-step__header {
    margin-bottom: var(--smart-af-spacing-lg);
    text-align: center;
}

.smart-step__title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--smart-af-text-primary);
    margin-bottom: var(--smart-af-spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--smart-af-spacing-sm);
}

.smart-step__title i {
    color: var(--smart-af-primary);
}

.smart-step__description {
    color: var(--smart-af-text-secondary);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== FORMULAIRES INTELLIGENTS ===== */
.smart-form {
    background: transparent;
}

.smart-form__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--smart-af-spacing-lg);
    margin-bottom: var(--smart-af-spacing-xl);
}

.smart-form__group {
    position: relative;
}

.smart-form__group--featured {
    grid-column: 1 / -1;
}

.smart-form__label {
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-xs);
    margin-bottom: var(--smart-af-spacing-xs);
    font-weight: 600;
    color: var(--smart-af-text-primary);
    font-size: 0.875rem;
}

.smart-form__label i {
    color: var(--smart-af-primary);
    font-size: 1rem;
}

.smart-form__help {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.125rem;
    height: 1.125rem;
    border-radius: 50%;
    background: var(--smart-af-info);
    color: white;
    font-size: 0.75rem;
    font-weight: bold;
    cursor: help;
    margin-left: auto;
}

.smart-form__input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--smart-af-border);
    border-radius: var(--smart-af-radius-md);
    background: var(--smart-af-bg-primary);
    color: var(--smart-af-text-primary);
    font-size: 1rem;
    transition: var(--smart-af-transition);
    outline: none;
}

.smart-form__input:focus {
    border-color: var(--smart-af-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.smart-form__input--currency {
    text-align: right;
    font-family: 'Courier New', monospace;
    font-weight: 600;
}

.smart-form__input--error {
    border-color: var(--smart-af-danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.smart-form__input--success {
    border-color: var(--smart-af-success);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Masquer les spinners des champs number */
.smart-form__input[type="number"]::-webkit-outer-spin-button,
.smart-form__input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.smart-form__input[type="number"] {
    -moz-appearance: textfield;
}

.smart-form__feedback {
    margin-top: var(--smart-af-spacing-xs);
    min-height: 1.5rem;
}

.smart-form__error {
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-xs);
    color: var(--smart-af-danger);
    font-size: 0.875rem;
}

.smart-form__error i {
    font-size: 1rem;
}

.smart-form__success {
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-xs);
    color: var(--smart-af-success);
    font-size: 0.875rem;
}

.smart-form__success i {
    font-size: 1rem;
}

.smart-form__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--smart-af-spacing-md);
    padding-top: var(--smart-af-spacing-lg);
    border-top: 1px solid var(--smart-af-border);
}

/* ===== PANNEAU LATÉRAL ===== */
.smart-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--smart-af-spacing-lg);
}

.smart-sidebar__section {
    background: var(--smart-af-bg-secondary);
    border: 1px solid var(--smart-af-border);
    border-radius: var(--smart-af-radius-lg);
    overflow: hidden;
    box-shadow: var(--smart-af-shadow);
}

.smart-sidebar__title {
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-xs);
    padding: var(--smart-af-spacing-md);
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--smart-af-text-primary);
    background: var(--smart-af-bg-tertiary);
    border-bottom: 1px solid var(--smart-af-border);
}

.smart-sidebar__title i {
    color: var(--smart-af-primary);
}

.smart-sidebar__content {
    padding: var(--smart-af-spacing-md);
}

/* ===== RÉSUMÉ DES CALCULS ===== */
.calculation-summary {
    display: flex;
    flex-direction: column;
    gap: var(--smart-af-spacing-sm);
}

.calculation-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--smart-af-spacing-sm);
    border-radius: var(--smart-af-radius-sm);
    background: var(--smart-af-bg-tertiary);
    transition: var(--smart-af-transition);
}

.calculation-item--primary {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.calculation-item--warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.calculation-item--info {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.calculation-label {
    font-size: 0.875rem;
    color: var(--smart-af-text-secondary);
    font-weight: 500;
}

.calculation-value {
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: var(--smart-af-text-primary);
}

.calculation-value--positive {
    color: var(--smart-af-success);
}

.calculation-value--negative {
    color: var(--smart-af-danger);
}

/* ===== SUGGESTIONS INTELLIGENTES ===== */
.smart-suggestion {
    display: flex;
    gap: var(--smart-af-spacing-sm);
    padding: var(--smart-af-spacing-md);
    border-radius: var(--smart-af-radius-md);
    background: var(--smart-af-bg-tertiary);
    border-left: 4px solid var(--smart-af-info);
    margin-bottom: var(--smart-af-spacing-sm);
    transition: var(--smart-af-transition);
}

.smart-suggestion:last-child {
    margin-bottom: 0;
}

.smart-suggestion--warning {
    border-left-color: var(--smart-af-warning);
    background: rgba(245, 158, 11, 0.1);
}

.smart-suggestion--error {
    border-left-color: var(--smart-af-danger);
    background: rgba(239, 68, 68, 0.1);
}

.smart-suggestion__icon {
    flex-shrink: 0;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.smart-suggestion__icon i {
    color: var(--smart-af-info);
    font-size: 1.25rem;
}

.smart-suggestion--warning .smart-suggestion__icon i {
    color: var(--smart-af-warning);
}

.smart-suggestion--error .smart-suggestion__icon i {
    color: var(--smart-af-danger);
}

.smart-suggestion__content {
    flex: 1;
}

.smart-suggestion__text {
    margin: 0 0 var(--smart-af-spacing-xs) 0;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--smart-af-text-secondary);
}

.smart-suggestion__action {
    background: var(--smart-af-primary);
    color: white;
    border: none;
    padding: 0.375rem 0.75rem;
    border-radius: var(--smart-af-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--smart-af-transition-fast);
}

.smart-suggestion__action:hover {
    background: color-mix(in srgb, var(--smart-af-primary) 90%, black);
    transform: translateY(-1px);
}

/* ===== ACTIONS RAPIDES ===== */
.quick-actions {
    display: flex;
    flex-direction: column;
    gap: var(--smart-af-spacing-xs);
}

.quick-action {
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-sm);
    padding: var(--smart-af-spacing-sm);
    border: 1px solid var(--smart-af-border);
    border-radius: var(--smart-af-radius-md);
    background: var(--smart-af-bg-primary);
    color: var(--smart-af-text-primary);
    cursor: pointer;
    transition: var(--smart-af-transition-fast);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
}

.quick-action:hover {
    background: var(--smart-af-bg-tertiary);
    border-color: var(--smart-af-primary);
    transform: translateY(-2px);
    box-shadow: var(--smart-af-shadow);
}

.quick-action i {
    color: var(--smart-af-primary);
    font-size: 1.125rem;
}

/* ===== ACTIONS RAPIDES ÉTENDUES ===== */
.quick-action-extended {
    border: 1px solid var(--smart-af-border);
    border-radius: var(--smart-af-radius-md);
    background: var(--smart-af-bg-primary);
    margin-bottom: var(--smart-af-spacing-sm);
    transition: var(--smart-af-transition-fast);
}

.quick-action-extended:last-child {
    margin-bottom: 0;
}

.quick-action-header {
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-sm);
    padding: var(--smart-af-spacing-sm);
    cursor: pointer;
    transition: var(--smart-af-transition-fast);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--smart-af-text-primary);
}

.quick-action-header:hover {
    background: var(--smart-af-bg-tertiary);
}

.quick-action-header i {
    color: var(--smart-af-primary);
    font-size: 1.125rem;
}

.quick-action-content {
    padding: 0 var(--smart-af-spacing-sm) var(--smart-af-spacing-sm);
    border-top: 1px solid var(--smart-af-border-light);
}

.quick-action-description {
    font-size: 0.75rem;
    color: var(--smart-af-text-secondary);
    margin: var(--smart-af-spacing-sm) 0;
    line-height: 1.4;
}

.abattement-result {
    margin-top: var(--smart-af-spacing-sm);
    padding: var(--smart-af-spacing-sm);
    background: var(--smart-af-bg-tertiary);
    border-radius: var(--smart-af-radius-sm);
}

/* ===== CONSEILS ===== */
.smart-tip {
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-xs);
    padding: var(--smart-af-spacing-sm);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--smart-af-radius-md);
    margin-top: var(--smart-af-spacing-md);
}

.smart-tip i {
    color: var(--smart-af-primary);
    font-size: 1.125rem;
}

.smart-tip span {
    font-size: 0.875rem;
    color: var(--smart-af-text-secondary);
}

/* ===== ACTIONS FLOTTANTES ===== */
.smart-floating-actions {
    position: fixed;
    bottom: var(--smart-af-spacing-lg);
    right: var(--smart-af-spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--smart-af-spacing-sm);
    z-index: var(--smart-af-z-fixed);
}

.fab {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: var(--smart-af-transition);
    box-shadow: var(--smart-af-shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.fab--primary {
    background: var(--smart-af-primary);
    color: white;
}

.fab--secondary {
    background: var(--smart-af-secondary);
    color: white;
}

.fab:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.fab--pulse {
    animation: fabPulse 1s ease-in-out;
}

@keyframes fabPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.fab i {
    font-size: 1.25rem;
}

/* ===== MODALES ===== */
.smart-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--smart-af-z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--smart-af-transition);
}

.smart-modal--active {
    opacity: 1;
    visibility: visible;
}

.smart-modal__backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.smart-modal__content {
    position: relative;
    background: var(--smart-af-bg-secondary);
    border-radius: var(--smart-af-radius-xl);
    box-shadow: var(--smart-af-shadow-lg);
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    border: 1px solid var(--smart-af-border);
}

.smart-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--smart-af-spacing-lg);
    border-bottom: 1px solid var(--smart-af-border);
    background: var(--smart-af-bg-tertiary);
}

.smart-modal__header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--smart-af-text-primary);
}

.smart-modal__close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--smart-af-text-muted);
    cursor: pointer;
    transition: var(--smart-af-transition-fast);
    padding: 0.25rem;
    border-radius: var(--smart-af-radius-sm);
}

.smart-modal__close:hover {
    color: var(--smart-af-text-primary);
    background: var(--smart-af-bg-primary);
}

.smart-modal__body {
    padding: var(--smart-af-spacing-lg);
    max-height: 70vh;
    overflow-y: auto;
}

/* ===== CONTENU D'AIDE ===== */
.help-content {
    display: flex;
    flex-direction: column;
    gap: var(--smart-af-spacing-lg);
    max-width: 500px;
}

.help-section h4 {
    margin: 0 0 var(--smart-af-spacing-sm) 0;
    color: var(--smart-af-text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.help-section p {
    margin: 0;
    color: var(--smart-af-text-secondary);
    line-height: 1.6;
    font-size: 0.875rem;
}

/* ===== HISTORIQUE ===== */
.history-empty {
    text-align: center;
    padding: var(--smart-af-spacing-xl);
    color: var(--smart-af-text-muted);
}

.history-empty i {
    font-size: 3rem;
    margin-bottom: var(--smart-af-spacing-md);
    color: var(--smart-af-text-muted);
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: var(--smart-af-spacing-sm);
    max-width: 400px;
    max-height: 400px;
    overflow-y: auto;
}

.history-item {
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-sm);
    padding: var(--smart-af-spacing-sm);
    border-radius: var(--smart-af-radius-md);
    background: var(--smart-af-bg-tertiary);
    transition: var(--smart-af-transition-fast);
}

.history-item:hover {
    background: var(--smart-af-bg-primary);
}

.history-item__icon {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--smart-af-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.history-item__icon i {
    color: white;
    font-size: 0.875rem;
}

.history-item__content {
    flex: 1;
    min-width: 0;
}

.history-item__title {
    font-weight: 500;
    color: var(--smart-af-text-primary);
    font-size: 0.875rem;
    margin-bottom: 0.125rem;
}

.history-item__time {
    font-size: 0.75rem;
    color: var(--smart-af-text-muted);
}

/* ===== NOTIFICATIONS ===== */
.smart-notification {
    position: fixed;
    top: var(--smart-af-spacing-lg);
    right: var(--smart-af-spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-sm);
    padding: var(--smart-af-spacing-md);
    background: var(--smart-af-bg-secondary);
    border: 1px solid var(--smart-af-border);
    border-radius: var(--smart-af-radius-lg);
    box-shadow: var(--smart-af-shadow-lg);
    z-index: calc(var(--smart-af-z-modal) + 1);
    transform: translateX(100%);
    opacity: 0;
    transition: var(--smart-af-transition);
    max-width: 400px;
}

.smart-notification--visible {
    transform: translateX(0);
    opacity: 1;
}

.smart-notification--success {
    border-left: 4px solid var(--smart-af-success);
}

.smart-notification--error {
    border-left: 4px solid var(--smart-af-danger);
}

.smart-notification--info {
    border-left: 4px solid var(--smart-af-info);
}

.smart-notification i {
    color: var(--smart-af-info);
    font-size: 1.25rem;
}

.smart-notification--success i {
    color: var(--smart-af-success);
}

.smart-notification--error i {
    color: var(--smart-af-danger);
}

.smart-notification span {
    color: var(--smart-af-text-primary);
    font-size: 0.875rem;
    font-weight: 500;
}

/* ===== ÉTAPES SPÉCIFIQUES ===== */

/* Étape calculs */
.calculs-summary {
    display: flex;
    flex-direction: column;
    gap: var(--smart-af-spacing-lg);
}

.calculs-card {
    background: var(--smart-af-bg-tertiary);
    border: 1px solid var(--smart-af-border);
    border-radius: var(--smart-af-radius-lg);
    padding: var(--smart-af-spacing-lg);
    text-align: center;
}

.calculs-card--primary {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.05));
    border-color: rgba(59, 130, 246, 0.3);
}

.calculs-card__header {
    margin-bottom: var(--smart-af-spacing-md);
}

.calculs-card__title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--smart-af-spacing-sm);
    margin: 0 0 var(--smart-af-spacing-sm) 0;
    color: var(--smart-af-text-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

.calculs-card__title i {
    color: var(--smart-af-primary);
    font-size: 1.5rem;
}

.calculs-card__value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--smart-af-primary);
    font-family: 'Courier New', monospace;
}

.calculs-card__status--success {
    color: var(--smart-af-success);
    font-weight: 500;
}

.calculs-card__status--warning {
    color: var(--smart-af-warning);
    font-weight: 500;
}

.calculs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--smart-af-spacing-md);
}

.calculs-item {
    background: var(--smart-af-bg-tertiary);
    border: 1px solid var(--smart-af-border);
    border-radius: var(--smart-af-radius-md);
    padding: var(--smart-af-spacing-md);
    text-align: center;
}

.calculs-item--warning {
    border-color: rgba(245, 158, 11, 0.3);
    background: rgba(245, 158, 11, 0.1);
}

.calculs-item__label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--smart-af-spacing-xs);
    margin-bottom: var(--smart-af-spacing-sm);
    font-size: 0.875rem;
    color: var(--smart-af-text-secondary);
    font-weight: 500;
}

.calculs-item__label i {
    font-size: 1rem;
    color: var(--smart-af-warning);
}

.calculs-item__value {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: var(--smart-af-text-primary);
}

.calculs-item__value--positive {
    color: var(--smart-af-success);
}

.calculs-item__value--negative {
    color: var(--smart-af-danger);
}

.calculs-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--smart-af-spacing-md);
    margin-top: var(--smart-af-spacing-lg);
}

/* Étape affectations */
.affectations-workspace {
    display: flex;
    flex-direction: column;
    gap: var(--smart-af-spacing-lg);
}

.balance-indicator {
    background: var(--smart-af-bg-tertiary);
    border: 1px solid var(--smart-af-border);
    border-radius: var(--smart-af-radius-lg);
    padding: var(--smart-af-spacing-lg);
    text-align: center;
}

.balance-indicator__label {
    font-size: 0.875rem;
    color: var(--smart-af-text-secondary);
    margin-bottom: var(--smart-af-spacing-xs);
}

.balance-indicator__value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--smart-af-primary);
    margin-bottom: var(--smart-af-spacing-md);
    font-family: 'Courier New', monospace;
}

.balance-progress {
    height: 8px;
    background: var(--smart-af-border);
    border-radius: 4px;
    overflow: hidden;
}

.balance-progress__bar {
    height: 100%;
    background: linear-gradient(90deg, var(--smart-af-primary), var(--smart-af-success));
    transition: var(--smart-af-transition);
}

.affectations-list {
    min-height: 200px;
    background: var(--smart-af-bg-tertiary);
    border: 1px solid var(--smart-af-border);
    border-radius: var(--smart-af-radius-lg);
    padding: var(--smart-af-spacing-lg);
}

.affectations-empty {
    text-align: center;
    padding: var(--smart-af-spacing-xl);
    color: var(--smart-af-text-muted);
}

.affectations-empty i {
    font-size: 3rem;
    margin-bottom: var(--smart-af-spacing-md);
    opacity: 0.5;
}

.affectations-empty p {
    margin: 0 0 var(--smart-af-spacing-xs) 0;
    font-size: 1.125rem;
}

.affectations-empty small {
    font-size: 0.875rem;
    opacity: 0.7;
}

.affectation-item {
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-md);
    padding: var(--smart-af-spacing-md);
    background: var(--smart-af-bg-primary);
    border: 1px solid var(--smart-af-border);
    border-radius: var(--smart-af-radius-md);
    margin-bottom: var(--smart-af-spacing-sm);
    transition: var(--smart-af-transition-fast);
}

.affectation-item:hover {
    background: var(--smart-af-bg-secondary);
    border-color: var(--smart-af-primary);
    transform: translateY(-2px);
    box-shadow: var(--smart-af-shadow);
}

.affectation-item__type {
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-xs);
    min-width: 150px;
}

.affectation-item__type i {
    color: var(--smart-af-primary);
    font-size: 1.25rem;
}

.affectation-item__type-label {
    font-size: 0.875rem;
    color: var(--smart-af-text-secondary);
    font-weight: 500;
}

.affectation-item__content {
    flex: 1;
    min-width: 0;
}

.affectation-item__libelle {
    font-weight: 600;
    color: var(--smart-af-text-primary);
    margin-bottom: 0.25rem;
}

.affectation-item__montant {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--smart-af-success);
    font-family: 'Courier New', monospace;
}

.affectation-item__actions {
    display: flex;
    gap: var(--smart-af-spacing-xs);
}

.affectation-item__edit,
.affectation-item__delete {
    width: 2rem;
    height: 2rem;
    border: none;
    border-radius: var(--smart-af-radius-sm);
    cursor: pointer;
    transition: var(--smart-af-transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.affectation-item__edit {
    background: rgba(59, 130, 246, 0.1);
    color: var(--smart-af-primary);
}

.affectation-item__edit:hover {
    background: var(--smart-af-primary);
    color: white;
}

.affectation-item__delete {
    background: rgba(239, 68, 68, 0.1);
    color: var(--smart-af-danger);
}

.affectation-item__delete:hover {
    background: var(--smart-af-danger);
    color: white;
}

.add-affectation {
    background: var(--smart-af-bg-tertiary);
    border: 1px solid var(--smart-af-border);
    border-radius: var(--smart-af-radius-lg);
    padding: var(--smart-af-spacing-lg);
}

.add-affectation__title {
    display: flex;
    align-items: center;
    gap: var(--smart-af-spacing-sm);
    margin: 0 0 var(--smart-af-spacing-md) 0;
    color: var(--smart-af-text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.add-affectation__title i {
    color: var(--smart-af-success);
}

.add-affectation__form {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr auto;
    gap: var(--smart-af-spacing-sm);
    align-items: end;
}

.affectations-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--smart-af-spacing-md);
}

/* Étape validation */
.validation-summary {
    display: flex;
    flex-direction: column;
    gap: var(--smart-af-spacing-lg);
}

.validation-success,
.validation-errors,
.validation-warnings {
    padding: var(--smart-af-spacing-lg);
    border-radius: var(--smart-af-radius-lg);
    text-align: center;
}

.validation-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--smart-af-success);
}

.validation-errors {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--smart-af-danger);
}

.validation-warnings {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--smart-af-warning);
}

.validation-success i,
.validation-errors i,
.validation-warnings i {
    font-size: 2rem;
    margin-bottom: var(--smart-af-spacing-sm);
}

.validation-success h3,
.validation-errors h3 {
    margin: 0 0 var(--smart-af-spacing-sm) 0;
    font-size: 1.5rem;
}

.validation-warnings h4 {
    margin: 0 0 var(--smart-af-spacing-sm) 0;
    font-size: 1.25rem;
}

.final-summary {
    background: var(--smart-af-bg-tertiary);
    border: 1px solid var(--smart-af-border);
    border-radius: var(--smart-af-radius-lg);
    padding: var(--smart-af-spacing-lg);
}

.final-summary h4 {
    margin: 0 0 var(--smart-af-spacing-md) 0;
    color: var(--smart-af-text-primary);
    text-align: center;
}

.final-summary__company {
    text-align: center;
    margin-bottom: var(--smart-af-spacing-lg);
    font-size: 1.25rem;
    color: var(--smart-af-primary);
}

.final-summary__details {
    display: flex;
    flex-direction: column;
    gap: var(--smart-af-spacing-sm);
}

.final-summary__item,
.final-summary__total,
.final-summary__solde {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--smart-af-spacing-sm);
    border-radius: var(--smart-af-radius-sm);
}

.final-summary__item {
    background: var(--smart-af-bg-primary);
}

.final-summary__total {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    font-weight: 700;
}

.final-summary__solde--positive {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--smart-af-success);
}

.final-summary__solde--negative {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--smart-af-danger);
}

.validation-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--smart-af-spacing-md);
    flex-wrap: wrap;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .smart-affectation__workspace {
        grid-template-columns: 1fr;
        gap: var(--smart-af-spacing-md);
    }
    
    .smart-affectation__side-panel {
        position: static;
        order: -1;
    }
    
    .smart-sidebar {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--smart-af-spacing-md);
    }
}

@media (max-width: 768px) {
    .smart-affectation__content {
        padding: var(--smart-af-spacing-md);
    }
    
    .smart-step {
        padding: var(--smart-af-spacing-lg);
    }
    
    .smart-form__grid {
        grid-template-columns: 1fr;
        gap: var(--smart-af-spacing-md);
    }
    
    .smart-progress__track {
        padding: 0 var(--smart-af-spacing-sm);
    }
    
    .smart-progress__step-label {
        font-size: 0.75rem;
    }
    
    .smart-floating-actions {
        bottom: var(--smart-af-spacing-md);
        right: var(--smart-af-spacing-md);
    }
    
    .fab {
        width: 3rem;
        height: 3rem;
    }
    
    .smart-notification {
        top: var(--smart-af-spacing-sm);
        right: var(--smart-af-spacing-sm);
        left: var(--smart-af-spacing-sm);
        max-width: none;
    }
}

@media (max-width: 480px) {
    .smart-affectation__header-content {
        padding: 0 var(--smart-af-spacing-sm);
        flex-direction: column;
        gap: var(--smart-af-spacing-sm);
        text-align: center;
    }
    
    .smart-affectation__title {
        font-size: 1.25rem;
    }
    
    .smart-step__title {
        font-size: 1.5rem;
        flex-direction: column;
    }
    
    .smart-form__actions {
        flex-direction: column;
    }
    
    .smart-sidebar {
        grid-template-columns: 1fr;
    }
}