/* Layout générique pour l'application */

/* Reset et base */
* {
    box-sizing: border-box;
}

body {
    background: var(--bg-light);
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    color: var(--text-dark);
    line-height: 1.6;
}

/* Container principal */
.container {
    width: 100%;
    max-width: 1570px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    min-height: 100vh;
}

/* Headers de page */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-3xl);
    padding: 0 var(--spacing-lg);
}

.page-title {
    font-size: var(--font-size-4xl);
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

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

/* Layout en 2 colonnes */
.two-columns-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.left-column,
.right-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

/* Sections */
.section {
    margin-bottom: var(--spacing-3xl);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

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

/* Formulaires */
.form-container {
    background: var(--bg-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-3xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-3xl);
}

.form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-3xl);
}

.form-title {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

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

.form-actions {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: flex-end;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

/* Checkbox group */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.checkbox-label {
    font-size: var(--font-size-base);
    color: var(--text-dark);
    cursor: pointer;
    user-select: none;
}

/* Responsive */
@media (max-width: 1024px) {
    .two-columns-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
}

@media (max-width: 768px) {
    .container {
        padding: var(--spacing-lg);
    }
    
    .page-header {
        flex-direction: column;
        gap: var(--spacing-xl);
        align-items: flex-start;
    }
    
    .page-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .form-container {
        padding: var(--spacing-xl);
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .section-header {
        flex-direction: column;
        gap: var(--spacing-lg);
        align-items: flex-start;
    }
}