.principle-card[data-astro-cid-zwikivbo]{background-color:var(--color-paper);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);margin-bottom:var(--space-5);transition:all .15s ease-in-out;position:relative;overflow:hidden}.principle-card[data-astro-cid-zwikivbo]:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.principle-card--core[data-astro-cid-zwikivbo]{border-left:4px solid var(--color-accent);background:linear-gradient(135deg,var(--color-paper) 0%,rgba(0,102,204,.02) 100%)}.principle-card--supporting[data-astro-cid-zwikivbo]{border-left:4px solid var(--color-success)}.principle-card--optional[data-astro-cid-zwikivbo]{border-left:4px solid var(--color-text-muted)}.principle-card[data-astro-cid-zwikivbo]:before{content:"";position:absolute;top:0;right:0;width:60px;height:60px;background:linear-gradient(45deg,transparent 50%,rgba(255,255,255,.1) 50%);pointer-events:none}.principle-card__header[data-astro-cid-zwikivbo]{display:flex;align-items:flex-start;gap:var(--space-3);margin-bottom:var(--space-4)}.principle-card__number[data-astro-cid-zwikivbo]{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background-color:var(--color-accent);color:#fff;border-radius:50%;font-size:var(--font-size-sm);font-weight:700;flex-shrink:0}.principle-card--supporting[data-astro-cid-zwikivbo] .principle-card__number[data-astro-cid-zwikivbo]{background-color:var(--color-success)}.principle-card--optional[data-astro-cid-zwikivbo] .principle-card__number[data-astro-cid-zwikivbo]{background-color:var(--color-text-muted)}.principle-card__icon[data-astro-cid-zwikivbo]{display:flex;align-items:center;justify-content:center;width:48px;height:48px;background-color:var(--color-paper-light);border-radius:var(--radius-md);color:var(--color-accent);flex-shrink:0}.principle-card--supporting[data-astro-cid-zwikivbo] .principle-card__icon[data-astro-cid-zwikivbo]{color:var(--color-success);background-color:#0596691a}.principle-card--optional[data-astro-cid-zwikivbo] .principle-card__icon[data-astro-cid-zwikivbo]{color:var(--color-text-muted);background-color:var(--color-paper-light)}.principle-card--core[data-astro-cid-zwikivbo] .principle-card__icon[data-astro-cid-zwikivbo]{background-color:#0066cc1a}.principle-card__title[data-astro-cid-zwikivbo]{font-size:var(--font-size-xl);font-weight:600;margin:0;color:var(--color-text);line-height:1.3;flex:1}.principle-card__description[data-astro-cid-zwikivbo]{margin-bottom:var(--space-4);color:var(--color-text-muted);line-height:1.6}.principle-card__description[data-astro-cid-zwikivbo] p[data-astro-cid-zwikivbo]{margin:0}.principle-card__content[data-astro-cid-zwikivbo]{margin-bottom:var(--space-4)}.principle-card__content[data-astro-cid-zwikivbo] p:last-child,.principle-card__content[data-astro-cid-zwikivbo] ul:last-child,.principle-card__content[data-astro-cid-zwikivbo] ol:last-child{margin-bottom:0}.principle-card__content[data-astro-cid-zwikivbo] ul,.principle-card__content[data-astro-cid-zwikivbo] ol{padding-left:var(--space-4)}.principle-card__content[data-astro-cid-zwikivbo] li{margin-bottom:var(--space-1)}.principle-card__applications[data-astro-cid-zwikivbo]{padding-top:var(--space-4);border-top:1px solid var(--color-border)}.applications-title[data-astro-cid-zwikivbo]{font-size:var(--font-size-sm);font-weight:600;margin:0 0 var(--space-2) 0;color:var(--color-text);text-transform:uppercase;letter-spacing:.05em}.applications-list[data-astro-cid-zwikivbo]{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:var(--space-2)}.applications-list[data-astro-cid-zwikivbo] li[data-astro-cid-zwikivbo]{background-color:var(--color-paper-light);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0}.principle-card--core[data-astro-cid-zwikivbo] .applications-list[data-astro-cid-zwikivbo] li[data-astro-cid-zwikivbo]{background-color:#0066cc1a;color:var(--color-accent)}.principle-card--supporting[data-astro-cid-zwikivbo] .applications-list[data-astro-cid-zwikivbo] li[data-astro-cid-zwikivbo]{background-color:#0596691a;color:var(--color-success)}@media(max-width:768px){.principle-card[data-astro-cid-zwikivbo]{padding:var(--space-4)}.principle-card__header[data-astro-cid-zwikivbo]{flex-direction:column;align-items:center;text-align:center;gap:var(--space-2)}.principle-card__title[data-astro-cid-zwikivbo]{font-size:var(--font-size-lg)}.applications-list[data-astro-cid-zwikivbo]{justify-content:center}}