/* Variables */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
}

/* General */
body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Buttons */
.btn {
    border-radius: 0.5rem;
    padding: 0.5rem 1.5rem;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    transform: translateY(-1px);
}

/* Forms */
.form-control {
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    border: 1px solid #ced4da;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Icons */
.fas {
    margin-right: 0.5rem;
}

/* Feature cards */
.feature-card {
    text-align: center;
    padding: 2rem;
}

.feature-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* Steps */
.step-card {
    text-align: center;
    padding: 2rem;
}

.step-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Navigation */
.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    border-right: 1px solid #dee2e6;
    padding-top: 1rem;
    padding-bottom: 1rem;
    overflow-y: auto;
    background-color: #f8f9fa;
    z-index: 100;
}

.sidebar .nav-link {
    color: #333;
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    border-radius: 0.375rem;
    margin-bottom: 0.5rem;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.sidebar .nav-link:hover {
    background-color: rgba(13, 110, 253, 0.05);
    color: var(--primary-color);
}

.sidebar .nav-link.active {
    color: #212529;
    background-color: rgba(0, 0, 0, 0.08);
    font-weight: 600;
}

.sidebar .nav-link i {
    width: 1.5rem;
    text-align: center;
    margin-right: 0.75rem;
    color: #6c757d;
}

.sidebar .nav-link.active i {
    color: #212529;
}

.sidebar h6 {
    padding: 0.5rem 1.25rem;
    letter-spacing: 0.05em;
    font-size: 0.8rem;
}

/* Media queries pour la sidebar */
@media (max-width: 767.98px) {
    .sidebar {
        position: relative;
        height: auto;
        border-right: none;
        border-bottom: 1px solid #dee2e6;
        padding: 0.5rem 0;
    }
    
    .sidebar .nav {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .sidebar .nav-item {
        margin-right: 0.5rem;
        margin-bottom: 0.5rem;
    }
}

/* Ajustements pour le contenu principal */
.main-content {
    padding: 1rem;
}

@media (max-width: 767.98px) {
    .container-fluid {
        padding-left: 0;
        padding-right: 0;
    }
    
    .main-content {
        padding: 0.5rem;
    }
    
    /* Fix pour l'espacement entre sidebar et contenu */
    .row > [class*="col-"] {
        padding-left: 0;
        padding-right: 0;
    }
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    border-radius: 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-header {
    background-color: white;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 1.25rem;
    border-radius: 1rem 1rem 0 0 !important;
}

.card-body {
    padding: 1.5rem;
}

/* Stats Cards */
.stats-card {
    border-radius: 1rem;
    overflow: hidden;
}

.stats-card .card-body {
    padding: 1.5rem;
}

.stats-card .card-title {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.stats-card .card-text {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
}

/* Overview Cards */
.overview-card {
    border-radius: 1rem;
    overflow: hidden;
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.overview-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.overview-card .card-body {
    padding: 1.5rem;
}

.overview-card .card-subtitle {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 500;
}

.overview-card .card-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
}

.overview-card-primary {
    border-top: 4px solid var(--primary-color);
}

.overview-card-success {
    border-top: 4px solid var(--success-color);
}

.overview-card-warning {
    border-top: 4px solid #ffc107;
}

.overview-card-danger {
    border-top: 4px solid var(--danger-color);
}

/* Badges */
.badge {
    padding: 0.5rem 0.75rem;
    font-weight: 500;
    border-radius: 0.375rem;
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* Account Type Badge */
.account-type {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
}

.account-type.demo {
    background-color: #fee2e2;
    color: var(--danger-color);
}

.account-type.real {
    background-color: #dcfce7;
    color: var(--success-color);
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        top: 56px;
        left: -100%;
        height: calc(100vh - 56px);
        z-index: 1000;
        transition: left 0.3s ease;
    }

    .sidebar.show {
        left: 0;
    }
}