/* ============================================
   ELM Pro - Main Stylesheet
   ============================================ */

/* Variables CSS */
:root {
    --primary: #b1cb1e;
    --primary-dark: #8fb016;
    --primary-light: #f39c12;
    --secondary: #3498db;
    --success: #27ae60;
    --warning: #f1c40f;
    --danger: #e74c3c;
    --info: #17a2b8;
    
    --dark: #2c3e50;
    --dark-light: #34495e;
    --gray: #7f8c8d;
    --gray-light: #bdc3c7;
    --light: #ecf0f1;
    --white: #ffffff;
    
    --sidebar-width: 260px;
    --sidebar-collapsed: 70px;
    --topbar-height: 65px;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow: 0 4px 15px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    
    --transition: all 0.3s ease;
}

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

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

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecef 100%);
    color: var(--dark);
    line-height: 1.6;
    min-height: 100vh;
}

/* ============================================
   Sidebar
   ============================================ */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: linear-gradient(180deg, var(--dark) 0%, var(--dark-light) 100%);
    color: var(--white);
    z-index: 1000;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}

.sidebar-header {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

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

.logo-icon {
    font-size: 2rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar.collapsed .logo-text {
    display: none;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.sidebar-toggle:hover {
    background: rgba(255,255,255,0.1);
}

/* Navigation Menu */
.nav-menu {
    list-style: none;
    padding: 1rem 0;
    flex: 1;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    border-left: 3px solid transparent;
    color: var(--gray-light);
}

.nav-item:hover {
    background: rgba(255,255,255,0.05);
    color: var(--white);
}

.nav-item.active {
    background: rgba(177, 203, 30, 0.15);
    border-left-color: var(--primary);
    color: var(--primary);
}

.nav-item.completed {
    color: var(--success);
}

.nav-item.completed::after {
    content: '✓';
    margin-left: auto;
    font-size: 0.8rem;
}

.nav-item i {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.sidebar.collapsed .nav-item span {
    display: none;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: auto;
}

.project-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.score-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: conic-gradient(var(--primary) 0deg, var(--dark-light) 0deg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.score-circle::before {
    content: '';
    position: absolute;
    width: 50px;
    height: 50px;
    background: var(--dark);
    border-radius: 50%;
}

.score-value {
    position: relative;
    z-index: 1;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary);
}

.score-label {
    font-size: 0.75rem;
    color: var(--gray-light);
}

/* ============================================
   Main Content
   ============================================ */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: var(--transition);
}

.sidebar.collapsed + .main-content {
    margin-left: var(--sidebar-collapsed);
}

/* Top Bar */
.top-bar {
    position: sticky;
    top: 0;
    height: var(--topbar-height);
    background: var(--white);
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    z-index: 100;
}

.top-bar h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.template-selector select {
    padding: 0.5rem 1rem;
    border: 2px solid var(--light);
    border-radius: var(--radius);
    background: var(--white);
    cursor: pointer;
    font-size: 0.9rem;
}

.template-selector select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Content Container */
.content-container {
    padding: 2rem;
    max-width: 1400px;
}

/* Step Content */
.step-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

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

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.card-header {
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, #fafbfc 0%, #f5f6f7 100%);
    border-bottom: 1px solid var(--light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-header h2 i {
    color: var(--primary);
}

.card-body {
    padding: 1.5rem;
}

.highlight-card {
    border: 2px solid var(--primary);
}

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

.highlight-card .card-header h2 {
    color: var(--white);
}

.highlight-card .card-header h2 i {
    color: var(--white);
}

/* Auto-fill Styles */
.badge-auto {
    background: rgba(255,255,255,0.2);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
}

.auto-fill-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, #d5f5e3 0%, #a9dfbf 100%);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    border: 2px solid var(--success);
}

.auto-fill-icon {
    font-size: 2.5rem;
}

.auto-fill-text strong {
    display: block;
    color: var(--success);
    margin-bottom: 0.25rem;
}

.auto-fill-text p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--dark);
}

.auto-badge {
    display: inline-block;
    background: var(--success);
    color: white;
    font-size: 0.65rem;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.input-highlight {
    border-color: var(--success) !important;
    background: #f0fff4 !important;
}

.input-highlight:focus {
    box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.2) !important;
}

.button-group {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Cards Row */
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

/* ============================================
   Forms
   ============================================ */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.mini-form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

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

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

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 2px solid var(--light);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(177, 203, 30, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.helper-text {
    font-size: 0.8rem;
    color: var(--gray);
    margin-top: 0.25rem;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(177, 203, 30, 0.4);
}

.btn-secondary {
    background: var(--light);
    color: var(--dark);
}

.btn-secondary:hover {
    background: var(--gray-light);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #219a52 100%);
    color: var(--white);
}

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

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
    background: var(--light);
    color: var(--dark);
}

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

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

/* ============================================
   Stats & Key Figures
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.stat-card {
    background: var(--light);
    border-radius: var(--radius);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
}

.stat-content {
    flex: 1;
}

.stat-content input {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    font-weight: 600;
}

.stat-content label {
    font-size: 0.8rem;
    color: var(--gray);
    display: block;
    margin-top: 0.25rem;
}

.key-figures-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
}

.key-figure-card {
    background: linear-gradient(135deg, #fafbfc 0%, var(--light) 100%);
    border-radius: var(--radius);
    padding: 1.25rem;
    text-align: center;
    border: 2px solid transparent;
    transition: var(--transition);
}

.key-figure-card:hover {
    border-color: var(--primary);
}

.key-figure-card i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
    display: block;
}

.key-figure-card input {
    width: 100%;
    text-align: center;
    padding: 0.5rem;
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.key-figure-card label {
    font-size: 0.8rem;
    color: var(--gray);
}

/* ============================================
   Map
   ============================================ */
.map-controls {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.map-controls .form-group {
    margin: 0;
}

.map-container {
    height: 400px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 2px solid var(--light);
}

.map-legend {
    display: flex;
    gap: 2rem;
    padding: 1rem;
    background: var(--light);
    border-radius: var(--radius);
    margin-top: 1rem;
    font-size: 0.9rem;
}

.map-legend span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ============================================
   Bottom Navigation
   ============================================ */
.bottom-nav {
    position: sticky;
    bottom: 0;
    background: var(--white);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 -4px 15px rgba(0,0,0,0.1);
    margin-top: 2rem;
}

.step-indicator {
    font-weight: 600;
    color: var(--gray);
}

.step-indicator span:first-child {
    color: var(--primary);
    font-size: 1.25rem;
}

/* ============================================
   Modal
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-content.small {
    max-width: 300px;
    text-align: center;
    padding: 2rem;
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h2 {
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray);
}

.modal-body {
    padding: 1.5rem;
}

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

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

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1200px) {
    .cards-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .content-container {
        padding: 1rem;
    }
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .mini-form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .top-bar {
        padding: 0 1rem;
    }
    
    .top-bar h1 {
        font-size: 1.2rem;
    }
    
    .map-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .mini-form-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .key-figures-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================
   Report Type Selector
   ============================================ */

.report-type-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .report-type-selector {
        grid-template-columns: 1fr;
    }
}

.report-type-option {
    cursor: pointer;
}

.report-type-option input[type="radio"] {
    display: none;
}

.report-type-card {
    background: var(--white);
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: var(--transition);
    height: 100%;
}

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

.report-type-option.selected .report-type-card,
.report-type-option input[type="radio"]:checked + .report-type-card {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(177, 203, 30, 0.05) 0%, rgba(177, 203, 30, 0.1) 100%);
    box-shadow: 0 0 0 3px rgba(177, 203, 30, 0.2);
}

.report-type-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-align: center;
}

.report-type-content h3 {
    font-size: 1.25rem;
    color: var(--dark);
    margin-bottom: 0.25rem;
    text-align: center;
}

.report-type-pages {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
    text-align: center;
    margin-bottom: 0.75rem;
}

.report-type-desc {
    font-size: 0.85rem;
    color: var(--gray);
    text-align: center;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.report-type-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem 0;
}

.report-type-features li {
    font-size: 0.85rem;
    color: var(--dark-light);
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--light);
}

.report-type-features li:last-child {
    border-bottom: none;
}

.report-type-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    background: var(--light);
    color: var(--gray);
}

.report-type-badge.premium {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.report-type-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ============================================
   NOUVELLE INTERFACE RAPPORT - ÉTAPE 8
   ============================================ */

.report-summary-box {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-light);
}

.report-summary-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.report-summary-icon i {
    font-size: 2.5rem;
    color: var(--dark);
}

.report-summary-content h3 {
    font-size: 1.4rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.report-summary-content p {
    color: var(--gray);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.report-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.report-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--dark);
}

.report-feature i {
    color: var(--success);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .report-summary-box {
        flex-direction: column;
        text-align: center;
    }
    
    .report-summary-icon {
        margin: 0 auto;
    }
    
    .report-features-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .report-feature {
        justify-content: center;
    }
}