/* ===== INVESTMENT CALCULATOR STYLES ===== */

/* CSS Variables */
:root {
    /* Colors */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #10b981;
    --accent: #8b5cf6;
    --success: #059669;
    --warning: #d97706;
    --danger: #dc2626;
    
    /* Backgrounds */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-card: #1e293b;
    --bg-glass: rgba(255, 255, 255, 0.05);
    
    /* Text */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 25px 50px rgba(0, 0, 0, 0.25);
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --transition: 0.3s ease;
}

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

/* Prévention débordement global */
html, body {
    overflow-x: hidden;
}

.container {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Conteneur plus large pour la section d'analyse */
.analysis-section .container {
    max-width: 1600px;
}

@media (min-width: 1800px) {
    .analysis-section .container {
        max-width: 1800px;
    }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    backdrop-filter: none;
    border-bottom: 1px solid transparent;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
    transform: translateY(0);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.hidden {
    transform: translateY(-100%);
}

/* Demo Banner */
.demo-banner {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.demo-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.demo-content i {
    color: #60a5fa;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.demo-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

@media (max-width: 768px) {
    .demo-banner {
        padding: 0.875rem;
        margin-bottom: 1.5rem;
    }
    
    .demo-content {
        font-size: 0.875rem;
        gap: 0.5rem;
    }
    
    .demo-content i {
        font-size: 1rem;
    }
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-logo {
    height: 50px;
    width: auto;
    max-width: 250px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-balance {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

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

.balance-amount {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--success);
}

/* Buttons */
.btn {
    padding: 0.75rem 1.25rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 0.875rem;
    line-height: 1.2;
    min-height: 44px;
    box-sizing: border-box;
}

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

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-secondary);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(37, 99, 235, 0.05);
}

/* HERO SECTION */
.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 90px;
    padding-bottom: 4rem;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, #1e293b 100%);
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-main {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 2rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: var(--accent-blue);
    margin-bottom: 2rem;
    font-weight: 500;
}

.hero-badge i {
    font-size: 0.75rem;
}

.hero-title {
    margin-bottom: 1.5rem;
}

.hero-brand {
    display: block;
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 25%, #10b981 50%, #06b6d4 75%, #8b5cf6 100%);
    background-size: 300% 300%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 0.5rem;
    animation: gradientShift 8s ease-in-out infinite;
    letter-spacing: -0.02em;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.hero-tagline {
    display: block;
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: all 0.3s ease;
    align-self: flex-start;
}

/* Centrage du bouton sur tablette et mobile */
@media (max-width: 768px) {
    .btn-large {
        align-self: center;
        margin: 0 auto;
    }
}

.btn-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.3);
}

.hero-trust {
    display: flex;
    gap: 2rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.trust-item i {
    color: var(--accent-green);
    font-size: 0.75rem;
}

/* Hero Visual Stats */
.hero-visual {
    position: relative;
}

.hero-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.1);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero {
        padding-top: 60px;
        padding-bottom: 3rem;
        min-height: calc(100vh - 60px);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-brand {
        font-size: 3rem;
    }
    
    .hero-tagline {
        font-size: 1.5rem;
    }
    
    .hero-cta {
        align-items: center;
    }
    
    .hero-trust {
        justify-content: center;
        flex-direction: row;
        gap: 2rem;
    }
    
    .hero-stats {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .stat-card {
        flex: 1;
        min-width: 280px;
    }
}

@media (max-width: 480px) {
    .hero-brand {
        font-size: 2.5rem;
    }
    
    .hero-tagline {
        font-size: 1.25rem;
    }
    
    .hero-cta {
        align-items: center;
    }
    
    .hero-trust {
        flex-direction: row;
        gap: 1.5rem;
        justify-content: center;
    }
    
    .hero-stats {
        flex-direction: column;
    }
    
    .stat-card {
        min-width: auto;
    }
}

/* Dashboard */
.dashboard {
    padding: 4rem 0;
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-main {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    width: 40px;
    height: 40px;
    border-radius: 0.5rem;
}

.footer-brand-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
    text-align: left;
}

.footer-brand-text p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0.25rem 0 0 0;
}

.footer-description p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.footer-links {
    display: flex;
    justify-content: flex-end;
}

.footer-section h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--accent-blue);
}

.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-disclaimer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.footer-disclaimer p {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-disclaimer i {
    color: #f59e0b;
    font-size: 0.75rem;
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer {
        padding: 2rem 0 1rem;
        margin-top: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
        text-align: center;
    }
    
    .footer-brand {
        justify-content: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .footer-section ul {
        display: flex;
        justify-content: center;
        gap: 1.5rem;
        flex-wrap: wrap;
    }
    
    .footer-section li {
        margin-bottom: 0;
    }
    
    .footer-disclaimer p {
        font-size: 0.7rem;
        text-align: center;
    }
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    color: var(--text-primary);
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 2px;
}

.section-title i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.125rem;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.section-title .title-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.section-title .title-main {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.2;
}

.section-title .title-sub {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Calculator Grid */
.calculator-grid {
    display: grid;
    grid-template-columns: minmax(450px, 600px) 1fr;
    grid-template-rows: auto auto;
    gap: 2rem;
    align-items: start;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.parameters-panel {
    grid-column: 1;
    grid-row: 1 / 3; /* Prend les 2 lignes */
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1.5rem;
}

.chart-panel {
    grid-column: 2;
    grid-row: 1;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1.5rem;
}

.milestone-card {
    grid-column: 2;
    grid-row: 2;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1.5rem;
}

.panel-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.panel-title i {
    color: var(--primary);
}

/* Form Styles */
.form-group {
    margin-bottom: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.form-group label i {
    color: var(--primary);
    width: 14px;
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

/* Custom number input arrows */
.form-control[type="number"] {
    padding-right: 2rem;
    position: relative;
}

.form-control[type="number"]::-webkit-outer-spin-button,
.form-control[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form-control[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

/* Custom number input with arrows */
.number-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.number-input-wrapper .form-control[type="number"] {
    padding-right: 2.5rem;
}

.number-arrows {
    position: absolute;
    right: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 2px;
    pointer-events: none;
}

.number-arrow {
    width: 12px;
    height: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 8px;
    line-height: 1;
}

.number-arrow::before {
    content: '';
    width: 0;
    height: 0;
    border-left: 3px solid transparent;
    border-right: 3px solid transparent;
}

.number-arrow.up::before {
    border-bottom: 4px solid currentColor;
}

.number-arrow.down::before {
    border-top: 4px solid currentColor;
}

/* Custom select arrow */
.form-control[type="select"],
select.form-control {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-help {
    display: block;
    margin-top: 0.375rem;
    margin-bottom: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.3;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-start;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    align-items: stretch;
}

.form-actions .btn {
    flex-shrink: 0;
}

/* Advanced Options */
.advanced-options {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin: 1.5rem 0;
    display: none;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.advanced-options.show {
    display: block;
}

.advanced-options h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.advanced-options h4 i {
    color: var(--accent);
}

/* Chart Panel */
.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.chart-controls {
    display: flex;
    gap: 0.75rem;
}

.time-range {
    display: flex;
    background: var(--bg-tertiary);
    border-radius: 0.5rem;
    padding: 0.25rem;
}

.time-btn {
    padding: 0.5rem 0.75rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 0.25rem;
    transition: var(--transition);
    font-size: 0.8rem;
    white-space: nowrap;
    min-height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
}

.time-btn.active,
.time-btn:hover {
    background: var(--primary);
    color: white;
}

.chart-container {
    height: 500px;
}


.chart-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

.stat-item {
    text-align: center;
    padding: 0.75rem 0.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-value.positive {
    color: var(--success);
}

.stat-value.negative {
    color: var(--danger);
}

/* Milestone Card in Left Column */
.milestone-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.milestone-card h3 i {
    color: var(--primary);
}

.projection-table-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(37, 99, 235, 0.05) 100%);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 1.5rem;
    padding: 0;
    overflow: hidden;
    position: relative;
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.1);
}

.projection-table-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2563eb 0%, #3b82f6 25%, #10b981 50%, #06b6d4 75%, #8b5cf6 100%);
    background-size: 200% 100%;
    animation: gradientShift 8s ease-in-out infinite;
}

.projection-table-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    padding: 1.5rem 2rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.projection-table-card h3 i {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    color: white;
    border-radius: 0.75rem;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

#yearly-projection-table {
    padding: 2rem 0 0;
}

/* Projection Table */
.projection-table-wrapper {
    overflow-x: auto;
    border-radius: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.projection-table {
    width: 100%;
    border-collapse: collapse;
    background: transparent;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.projection-table th {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(59, 130, 246, 0.1) 100%);
    color: var(--text-primary);
    font-weight: 700;
    padding: 1.25rem 1rem;
    text-align: left;
    font-size: 0.9rem;
    border: none;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.projection-table th:first-child {
    border-top-left-radius: 0.75rem;
}

.projection-table th:last-child {
    border-top-right-radius: 0.75rem;
}

.projection-table td {
    padding: 1rem;
    border: none;
    font-size: 0.9rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.01);
    transition: all 0.3s ease;
    position: relative;
}

.projection-table tr:hover td {
    background: rgba(37, 99, 235, 0.05);
    color: var(--text-primary);
    transform: scale(1.01);
}

.projection-table tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.projection-table tbody tr:last-child {
    border-bottom: none;
}

.projection-table tbody tr:last-child td:first-child {
    border-bottom-left-radius: 0.75rem;
}

.projection-table tbody tr:last-child td:last-child {
    border-bottom-right-radius: 0.75rem;
}

.projection-table td.highlight {
    font-weight: 600;
    color: var(--text-primary);
}

.projection-table td.positive {
    color: var(--success);
    font-weight: 500;
}

.projection-table td.negative {
    color: var(--danger);
    font-weight: 500;
}

/* Milestone Selector */
.milestone-tabs {
    display: flex;
    background: var(--bg-tertiary);
    border-radius: 0.5rem;
    padding: 0.25rem;
    margin-bottom: 1.5rem;
    gap: 0.25rem;
}

.milestone-tab {
    flex: 1;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    border-radius: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.milestone-tab.active,
.milestone-tab:hover {
    background: var(--primary);
    color: white;
}

.milestone-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.milestone-results {
    background: rgba(37, 99, 235, 0.05);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 0.75rem;
    padding: 1.5rem;
}

.milestone-result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.milestone-result-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.milestone-result-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.milestone-result-value.highlight {
    color: var(--success);
    font-size: 1.125rem;
}

/* Strategies Section */
.strategies-section {
    padding: 3rem 0;
}

.strategies-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

/* Responsive pour les stratégies */
@media (max-width: 1024px) {
    .strategies-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
}

.strategy-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.strategy-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.strategy-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.strategy-icon i {
    font-size: 1.5rem;
    color: white;
}

.strategy-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.strategy-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.strategy-benefits {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.benefit-tag {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.analysis-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
    grid-auto-rows: auto;
}

/* Layout spécifique : 2x2 + colonne recommandations */
.analysis-grid > .analysis-card:nth-child(1) {
    grid-column: 1;
    grid-row: 1;
}

.analysis-grid > .analysis-card:nth-child(2) {
    grid-column: 2;
    grid-row: 1;
}

.analysis-grid > .analysis-card:nth-child(3) {
    grid-column: 1;
    grid-row: 2;
}

.analysis-grid > .analysis-card:nth-child(4) {
    grid-column: 2;
    grid-row: 2;
}

/* La 5ème carte (recommandations) va dans la 3ème colonne et s'étend sur 2 lignes */
.analysis-grid > .analysis-card:nth-child(5) {
    grid-column: 3;
    grid-row: 1 / 3;
    align-self: start;
    height: fit-content;
}

/* Le conteneur des recommandations s'adapte à son contenu */
.analysis-grid .recommendations {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: fit-content;
}

/* Règles spécifiques pour contrer les styles JS */
.analysis-grid > * {
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

/* Point de rupture pour passer en 2x2 plus tôt */
@media (max-width: 1200px) {
    .analysis-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 1rem !important;
    }
    
    /* Reset du layout spécifique */
    .analysis-grid > .analysis-card:nth-child(1),
    .analysis-grid > .analysis-card:nth-child(2),
    .analysis-grid > .analysis-card:nth-child(3),
    .analysis-grid > .analysis-card:nth-child(4),
    .analysis-grid > .analysis-card:nth-child(5) {
        grid-column: auto !important;
        grid-row: auto !important;
    }
}

@media (max-width: 768px) {
    .analysis-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }
    
    .recommendation-card,
    .milestone-card,
    .projection-table-card {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
    }
    
    .recommendation-card *,
    .milestone-card *,
    .projection-table-card * {
        max-width: 100% !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        box-sizing: border-box !important;
    }
    
    /* Forcer les styles sur les éléments générés par JS */
    #analysis-container .recommendation-card,
    #analysis-container .milestone-card,
    #analysis-container .projection-table-card {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
    }
    
    /* Tables spécifiques */
    .projection-table,
    .milestone-inputs,
    .asset-allocation-item {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto !important;
    }
}

/* Styles spécifiques pour les éléments générés par JS - FORCÉS */
#analysis-container .analysis-card,
#analysis-container .recommendation,
.analysis-grid .analysis-card,
.analysis-grid .recommendation {
    padding: 0.75rem !important;
    font-size: 0.875rem !important;
}

#analysis-container .recommendation-header,
.analysis-grid .recommendation-header {
    padding: 0.75rem 0.75rem 0.5rem 0.75rem !important;
    gap: 0.5rem !important;
}

#analysis-container .recommendation-icon,
.analysis-grid .recommendation-icon {
    width: 2rem !important;
    height: 2rem !important;
    font-size: 1rem !important;
    border-radius: 0.5rem !important;
}

#analysis-container .recommendation-title,
.analysis-grid .recommendation-title {
    font-size: 0.9rem !important;
    margin-bottom: 0.25rem !important;
}

#analysis-container .recommendation-content,
.analysis-grid .recommendation-content {
    padding: 0 0.75rem 0.75rem 0.75rem !important;
}

#analysis-container .recommendation-text,
.analysis-grid .recommendation-text {
    font-size: 0.8rem !important;
    line-height: 1.4 !important;
    margin-bottom: 0.5rem !important;
}

#analysis-container .recommendation-action,
.analysis-grid .recommendation-action {
    padding: 0.5rem !important;
    margin-bottom: 0.5rem !important;
    font-size: 0.8rem !important;
}

#analysis-container .recommendation-action strong,
.analysis-grid .recommendation-action strong {
    font-size: 0.8rem !important;
    margin-bottom: 0.25rem !important;
}

#analysis-container .recommendation-impact,
.analysis-grid .recommendation-impact {
    padding: 0.5rem !important;
    font-size: 0.75rem !important;
}

#analysis-container .breakdown,
.analysis-grid .breakdown {
    gap: 0.5rem !important;
}

#analysis-container .breakdown-item,
.analysis-grid .breakdown-item {
    padding: 0.5rem !important;
    font-size: 0.8rem !important;
}

#analysis-container .breakdown-label,
.analysis-grid .breakdown-label {
    font-size: 0.75rem !important;
}

#analysis-container .breakdown-value,
.analysis-grid .breakdown-value {
    font-size: 0.8rem !important;
}

#analysis-container .analysis-card h4,
.analysis-grid .analysis-card h4 {
    font-size: 0.85rem !important;
    margin-bottom: 0.5rem !important;
}

#analysis-container .analysis-card h4 i,
.analysis-grid .analysis-card h4 i {
    font-size: 0.7rem !important;
}

#analysis-container .recommendation-priority,
.analysis-grid .recommendation-priority {
    font-size: 0.7rem !important;
    padding: 0.2rem 0.5rem !important;
}

/* Ajustements pour très gros écrans */
@media (min-width: 1400px) {
    .analysis-grid {
        gap: 2.5rem;
    }
}

@media (min-width: 1800px) {
    .analysis-grid {
        gap: 3rem;
    }
}

.analysis-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 1rem;
    transition: var(--transition);
}

.analysis-card:hover {
    transform: translateY(-2px);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.analysis-card h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.analysis-card h4 i {
    color: var(--primary);
    font-size: 0.75rem;
}

/* Breakdown Styles */
.breakdown {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.breakdown-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.breakdown-value {
    font-weight: 700;
    color: var(--text-primary);
}

.breakdown-value.positive {
    color: var(--success);
}

.breakdown-percent {
    font-size: 0.875rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
}

/* Metrics Styles */
.metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.metric-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.75rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.metric-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.metric-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.metric-label {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-value {
    font-weight: 800;
    font-size: 1.375rem;
    color: var(--text-primary);
}

.metric-value.positive {
    color: var(--secondary);
}

/* Tax Analysis Styles */
.tax-analysis {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tax-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.75rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.tax-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-primary);
}

.tax-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

.tax-item:last-child::before {
    background: var(--gradient-success);
}

.tax-item:nth-child(2)::before {
    background: var(--gradient-danger);
}

.tax-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    flex: 1;
}

.tax-value {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
    text-align: right;
}

.tax-value.negative {
    color: var(--danger);
}

/* Advanced Recommendations System */
.recommendations {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.recommendation {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1rem;
    padding: 0;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.recommendation:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.recommendation-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1rem 0.75rem 1rem;
    position: relative;
}

.recommendation-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.125rem;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.recommendation-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: inherit;
    opacity: 0.1;
}

.recommendation-meta {
    flex: 1;
    min-width: 0;
}

.recommendation-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.recommendation-priority {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.priority-high {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.priority-medium {
    background: rgba(245, 158, 11, 0.15);
    color: #fcd34d;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.priority-low {
    background: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.recommendation-content {
    padding: 0 1rem 1rem 1rem;
}

.recommendation-text {
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.recommendation-action {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.5rem;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
    position: relative;
}


.recommendation-action strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.recommendation-impact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 0.5rem;
    color: #93c5fd;
    font-size: 0.875rem;
    font-weight: 500;
}

.recommendation-impact i {
    color: #60a5fa;
}

/* Type-specific styles */
.recommendation.success .recommendation-icon {
    background: var(--gradient-success);
}

.recommendation.warning .recommendation-icon {
    background: var(--gradient-danger);
}

.recommendation.info .recommendation-icon {
    background: var(--gradient-primary);
}

.recommendation.opportunity .recommendation-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.recommendation.opportunity .recommendation-impact {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.2);
    color: #fcd34d;
}

.recommendation.opportunity .recommendation-impact i {
    color: #f59e0b;
}

/* Priority indicators */
.recommendation[data-priority="high"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ef4444, #dc2626);
}

.recommendation[data-priority="medium"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f59e0b, #d97706);
}

.recommendation[data-priority="low"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #10b981, #059669);
}

/* Responsive recommendations */
@media (max-width: 768px) {
    .recommendation-header {
        padding: 1rem 1rem 0.75rem 1rem;
    }
    
    .recommendation-content {
        padding: 0 1rem 1rem 1rem;
    }
    
    .recommendation-icon {
        width: 3rem;
        height: 3rem;
        font-size: 1.25rem;
    }
    
    .recommendation-title {
        font-size: 1rem;
    }
    
    .recommendation-action {
        padding: 0.75rem;
    }
}

@media (max-width: 480px) {
    .recommendation-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .recommendation-meta {
        width: 100%;
    }
    
    .recommendation-priority {
        align-self: flex-start;
    }
}

/* Empty State Styles */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    text-align: center;
    color: var(--text-muted);
    min-height: 200px;
}

.empty-state i {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.empty-state p {
    font-size: 0.95rem;
    line-height: 1.5;
    max-width: 400px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .empty-state {
        padding: 2rem 1rem;
        min-height: 150px;
    }
    
    .empty-state i {
        font-size: 2.5rem;
    }
    
    .empty-state h3 {
        font-size: 1.125rem;
    }
    
    .empty-state p {
        font-size: 0.875rem;
    }
}

/* Portfolio Allocation Styles */
.portfolio-allocation {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 1.25rem;
    margin: 1.5rem 0;
}

.portfolio-allocation h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.portfolio-allocation h4 i {
    color: var(--accent);
    font-size: 1rem;
}

.allocation-description {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: 1.25rem;
    line-height: 1.4;
}

.asset-allocation-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.asset-allocation-item:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}

.allocation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

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

.btn-remove-asset {
    background: transparent;
    border: 1px solid rgba(220, 38, 38, 0.3);
    color: var(--danger);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.7rem;
    min-height: 28px;
    min-width: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.btn-remove-asset:hover {
    background: rgba(220, 38, 38, 0.1);
    border-color: var(--danger);
}

.allocation-controls {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1rem;
}

.allocation-controls .form-group {
    margin-bottom: 0;
}

.allocation-controls label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    display: block;
    line-height: 1.3;
}

.allocation-controls .form-control {
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
}

.allocation-summary {
    background: rgba(37, 99, 235, 0.05);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    margin: 1rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.summary-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.summary-item span:first-child {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.total-percentage {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
}

.total-percentage.invalid {
    color: var(--danger);
}

.weighted-return {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--success);
}

.btn-add-asset {
    width: 100%;
    margin-top: 0.75rem;
    border-style: dashed;
    border-width: 1px;
    padding: 0.75rem;
    font-size: 0.875rem;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
}

.btn-add-asset:hover {
    background: rgba(37, 99, 235, 0.05);
}

/* Asset Performance Chart */
.asset-performance-chart {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 2rem;
    margin-top: 2rem;
}

.asset-performance-chart h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.asset-breakdown {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.asset-breakdown-item {
    transition: var(--transition);
    width: 100%;
}

.asset-breakdown-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.asset-breakdown-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.asset-color-indicator {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    flex-shrink: 0;
}

.asset-breakdown-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}

.asset-breakdown-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.asset-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.asset-stat-label {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.asset-stat-value {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 1400px) {
    .calculator-grid {
        grid-template-columns: minmax(400px, 550px) 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 1200px) {
    .calculator-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        gap: 1.5rem;
    }
    
    .parameters-panel {
        grid-column: 1;
        grid-row: 1;
    }
    
    .chart-panel {
        grid-column: 1;
        grid-row: 2;
    }
    
    .milestone-card {
        grid-column: 1;
        grid-row: 3;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .stat-card {
        min-width: auto;
        width: 100%;
        max-width: 300px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .brand-logo {
        height: 45px;
        max-width: 200px;
    }
    
    .parameters-panel,
    .chart-panel {
        padding: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .allocation-controls {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .allocation-summary {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }
    
    .chart-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
        margin-top: 2rem;
    }
    
    .chart-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .chart-controls {
        justify-content: center;
    }
    
    .time-btn {
        flex: 1;
        text-align: center;
        min-height: 40px;
    }
    
    .asset-breakdown-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .asset-stat {
        padding: 0.5rem;
    }
    
    .asset-stat-value {
        font-size: 0.875rem;
    }
    
    .metrics {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .metric-item {
        padding: 1rem;
    }
    
    .metric-value {
        font-size: 1.25rem;
    }
    
    .tax-item {
        padding: 1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .tax-value {
        font-size: 1.125rem;
        text-align: left;
    }
    
    .analysis-grid {
        grid-template-columns: 1fr !important;
        grid-template-rows: auto !important;
        gap: 1rem !important;
    }
    
    /* Reset du layout spécifique sur mobile */
    .analysis-grid > .analysis-card,
    .analysis-grid > .recommendation {
        grid-column: 1 !important;
        grid-row: auto !important;
    }
    
    .milestone-card,
    .projection-table-card {
        padding: 1.5rem;
    }
    
    .milestone-tabs {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem;
        padding: 0.5rem;
        background: transparent;
    }
    
    .milestone-tab {
        flex: 1 1 auto;
        min-width: fit-content;
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
        text-align: center;
        background: var(--bg-tertiary);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 0.375rem;
    }
    
    .milestone-tab.active {
        background: var(--primary);
        border-color: var(--primary);
    }
    
    .milestone-inputs {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .strategies-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .strategy-card {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .strategies-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 1.25rem;
    }
    
    .chart-container {
        height: 280px;
    }
    
    .chart-stats {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        margin-top: 0.5rem;
    }
    
    /* Bouton Reset sur mobile - seulement l'icône */
    #reset-calculator {
        padding: 0.5rem !important;
        min-width: auto !important;
        font-size: 0 !important; /* Masquer le texte */
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 0 !important;
        width: 44px;
        height: 44px;
    }
    
    #reset-calculator i {
        margin: 0 !important; /* Supprimer toutes les marges */
        font-size: 1rem !important; /* Garder l'icône visible */
    }
    
    .allocation-controls .form-control {
        padding: 0.5rem;
        font-size: 0.875rem;
    }
    
    .btn {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .form-control {
        padding: 0.75rem;
        font-size: 0.875rem;
    }
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.loading-content {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
    max-width: 300px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Notification Styles */
.notification {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    animation: slideInRight 0.3s ease-out;
    margin-bottom: 0.5rem;
}

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

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

.notification-warning {
    border-left: 4px solid var(--warning);
}

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

.notification-demo {
    border-left: 4px solid #f59e0b;
    background: rgb(54, 34, 0);
}

.notification-demo .notification-content i {
    color: #f59e0b;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Animations pour les notifications */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    0% {
        transform: translateX(0);
        opacity: 1;
    }
    70% {
        opacity: 0.3;
    }
    100% {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

.notification {
    transform-origin: top;
    transition: transform 0.3s ease-out, opacity 0.3s ease-out;
    margin-bottom: 0.5rem;
    will-change: transform, opacity, height;
    overflow: hidden;
    cursor: pointer;
}

.notification:hover {
    transform: translateX(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    margin-left: 1rem;
}

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


@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .calculator-grid {
        grid-template-columns: 1fr;
    }
    
    .parameters-panel {
        order: 1;
    }
    
    .chart-panel {
        order: 2;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-menu {
        display: none;
    }
    
    .chart-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .calculator-grid {
        gap: 1rem;
    }
}

/* Très petits écrans - correction débordement */
@media (max-width: 480px) {
    .calculator-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        padding: 0;
    }
    
    .parameters-panel,
    .chart-panel {
        min-width: 0;
        width: 100%;
        overflow-x: hidden;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .parameters-panel,
    .chart-panel {
        padding: 1rem;
    }
    
    /* Correction des éléments qui peuvent déborder */
    .form-control,
    .btn,
    .asset-allocation-item {
        min-width: 0;
        max-width: 100%;
        box-sizing: border-box;
        margin: auto;
    }
    
    .chart-container {
        width: 100%;
        overflow-x: hidden;
    }
    
    /* Repositionnement des stat-cards sur mobile */
    .stat-card {
        justify-content: space-between;
        padding: 1rem;
    }
    
    .stat-icon {
        order: 1;
        flex-shrink: 0;
    }
    
    .stat-info {
        order: 2;
        text-align: right;
        align-items: flex-end;
    }
    
    /* Correction débordement analysis-grid */
    .analysis-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
        margin-top: 1rem;
    }
    
    .recommendation-card,
    .milestone-card,
    .projection-table-card {
        min-width: 0;
        max-width: 100%;
        overflow-x: hidden;
        box-sizing: border-box;
        padding: 1rem;
    }
    
    /* Correction des éléments internes qui peuvent déborder */
    .recommendation-card *,
    .milestone-card *,
    .projection-table-card * {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .projection-table {
        overflow-x: auto;
        font-size: 0.875rem;
    }
    
    .projection-table th,
    .projection-table td {
        padding: 0.5rem 0.25rem;
        white-space: nowrap;
    }
    
    /* Section titles responsive */
    .section-title {
        font-size: 1.25rem;
        gap: 0.75rem;
        margin-bottom: 2rem;
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    
    .section-title i {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .section-title .title-main {
        font-size: 1.25rem;
    }
    
    .section-title .title-sub {
        font-size: 0.8rem;
    }
    
    .section-title::after {
        width: 50px;
        height: 2px;
    }
}

@media (max-width: 400px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .stat-card {
        min-width: auto;
        width: 100%;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .brand-logo {
        height: 40px;
        max-width: 160px;
    }
}

/* ===== SKELETON LOADING STYLES ===== */
.skeleton {
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.05) 25%, 
        rgba(255, 255, 255, 0.1) 50%, 
        rgba(255, 255, 255, 0.05) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 0.5rem;
}

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

.skeleton-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.skeleton-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.skeleton-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.skeleton-title {
    height: 24px;
    width: 60%;
}

.skeleton-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.skeleton-line {
    height: 16px;
}

.skeleton-line.short {
    width: 70%;
}

.skeleton-line.medium {
    width: 85%;
}

.skeleton-line.long {
    width: 95%;
}

.skeleton-badge {
    width: 80px;
    height: 20px;
    border-radius: 1rem;
    margin-bottom: 0.5rem;
}

/* ===== PATRIMOINE BREAKDOWN STYLES ===== */
.patrimoine-breakdown {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.patrimoine-total {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 0.75rem;
    margin-bottom: 0.5rem;
}

.patrimoine-total-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.patrimoine-total-value {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.patrimoine-composition {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.composition-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.5rem;
    transition: var(--transition);
    min-height: 5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.composition-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

.composition-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 0;
}

.composition-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    font-size: 1.25rem;
}

.composition-icon.gains {
    background: var(--gradient-success);
}

.composition-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
    min-width: 0;
}

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

.composition-description {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.composition-values {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
    flex-shrink: 0;
    min-width: 120px;
}

.composition-amount {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.composition-amount.positive {
    color: var(--secondary);
}

.composition-percentage {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 0.375rem 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0.375rem;
    white-space: nowrap;
}

.composition-percentage.positive {
    color: var(--secondary);
    background: rgba(16, 185, 129, 0.1);
}

.patrimoine-visual {
    margin-top: 0.5rem;
}

.patrimoine-bar {
    display: flex;
    height: 3rem;
    border-radius: 0.5rem;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.patrimoine-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: var(--transition);
    min-width: 20%;
}

.patrimoine-segment.capital {
    background: linear-gradient(135deg, var(--primary) 0%, #3b82f6 100%);
}

.patrimoine-segment.gains {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--success) 100%);
}

.segment-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: var(--transition);
}

.patrimoine-segment:hover .segment-label {
    opacity: 1;
}

/* Responsive adjustments for patrimoine section */
@media (max-width: 768px) {
    .patrimoine-breakdown {
        gap: 1rem;
    }
    
    .patrimoine-total {
        padding: 1rem;
    }
    
    .patrimoine-total-value {
        font-size: 1.5rem;
    }
    
    .composition-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1rem;
        min-height: auto;
    }
    
    .composition-header {
        width: 100%;
    }
    
    .composition-values {
        align-items: flex-start;
        width: 100%;
        min-width: auto;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .composition-amount {
        font-size: 1.125rem;
    }
    
    .patrimoine-bar {
        height: 2.5rem;
    }
    
    .segment-label {
        font-size: 0.625rem;
    }
}

@media (max-width: 480px) {
    .patrimoine-total-value {
        font-size: 1.25rem;
    }
    
    .composition-icon {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1rem;
    }
    
    .composition-label {
        font-size: 0.875rem;
    }
    
    .composition-description {
        font-size: 0.75rem;
    }
    
    .composition-amount {
        font-size: 1rem;
    }
    
    .composition-percentage {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
    }
}