/* ============================================
   DS | GUIDELINES | PRINCIPES
   ============================================ */
.ds-principles {
    display:        flex;
    flex-direction: column;
    gap:            var(--ds-space-4);
}

.ds-principle {
    display:       grid;
    grid-template-columns: 80px 1fr auto;
    align-items:   start;
    gap:           var(--ds-space-24);
    padding:       var(--ds-space-24);
    background:    var(--ds-color-background-default);
    border:        1px solid var(--ds-color-border-subtle);
    border-left:   4px solid var(--ds-color-action-primary);
    border-radius: 0 8px 8px 0;
    transition:    border-color 0.2s, box-shadow 0.2s;
}
.ds-principle:hover {
    box-shadow: var(--ds-shadow-sm);
}

/* Header (icône + numéro) */
.ds-principle__header {
    display:        flex;
    flex-direction: column;
    align-items:    center;
    gap:            var(--ds-space-8);
    padding-top:    var(--ds-space-4);
}
.ds-principle__icon {
    width:            48px;
    height:           48px;
    border-radius:    8px;
    background:       var(--ds-color-action-primary-light);
    color:            var(--ds-color-action-primary);
    display:          flex;
    align-items:      center;
    justify-content:  center;
    font-size:        var(--ds-font-size-title);
    flex-shrink:      0;
}
.ds-principle__icon svg {
    width:  22px;
    height: 22px;
}
.ds-principle__number {
    font-size:      var(--ds-font-size-small);
    font-weight:    700;
    color:          var(--ds-color-text-muted);
    font-family:    monospace;
    letter-spacing: 0.05em;
}

/* Body */
.ds-principle__body {
    display:        flex;
    flex-direction: column;
    gap:            var(--ds-space-16);
}
.ds-principle__title {
    font-size:   var(--ds-font-size-large);
    font-weight: 700;
    color:       var(--ds-color-text-primary);
    margin:      0;
}
.ds-principle__desc {
    font-size:   var(--ds-font-size-body);
    color:       var(--ds-color-text-secondary);
    line-height: 1.6;
    margin:      0;
}
.ds-principle__list {
    list-style:     none;
    padding:        0;
    margin:         0;
    display:        flex;
    flex-direction: column;
    gap:            var(--ds-space-8);
}
.ds-principle__list li {
    display:     flex;
    align-items: flex-start;
    gap:         var(--ds-space-8);
    font-size:   var(--ds-font-size-body);
    color:       var(--ds-color-text-secondary);
    line-height: 1.5;
}
.ds-principle__list li::before {
    content:     '→';
    color:       var(--ds-color-action-primary);
    font-weight: 600;
    flex-shrink: 0;
    margin-top:  1px;
}

/* Footer (lien) */
.ds-principle__footer {
    padding-top: var(--ds-space-4);
    flex-shrink: 0;
}
.ds-principle__link {
    display:         inline-flex;
    align-items:     center;
    gap:             var(--ds-space-8);
    font-size:       var(--ds-font-size-small);
    font-weight:     600;
    color:           var(--ds-color-action-primary);
    text-decoration: none;
    white-space:     nowrap;
    transition:      gap 0.2s;
}
.ds-principle__link:hover {
    gap: var(--ds-space-16);
}
.ds-principle__link svg {
    width:  14px;
    height: 14px;
}