.oik-card{background:var(--surface-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);overflow:hidden;animation:oik-card-enter .18s ease-out backwards}@keyframes oik-card-enter{0%{opacity:0;transform:translateY(var(--space-2))}to{opacity:1;transform:translateY(0)}}.oik-card--flat{box-shadow:none}.oik-card--interactive{cursor:pointer;transition:box-shadow .15s ease,transform .1s ease}.oik-card--interactive:hover{box-shadow:var(--shadow-lg)}.oik-card__head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--border-subtle)}.oik-card__title{font-family:var(--font-heading);font-size:var(--text-lg);font-weight:var(--weight-semibold);color:var(--ink-900);margin:0;letter-spacing:var(--tracking-tight)}.oik-card__sub{font-size:var(--text-sm);color:var(--text-muted);margin:2px 0 0}.oik-card__body{padding:var(--space-5)}.oik-card:not(.oik-card--pad0)>.oik-card__body:has(>.oik-field+.oik-field){display:flex;flex-wrap:wrap;gap:var(--space-4)}.oik-card__body:has(>.oik-field+.oik-field)>.oik-field{flex:1 1 220px;min-width:min(100%,220px)}.oik-card__body:has(>.oik-field+.oik-field)>.oik-field:has(.oik-textarea),.oik-card__body:has(>.oik-field+.oik-field)>:not(.oik-field){flex:1 1 100%;min-width:0}.oik-card__body:has(>.oik-field+.oik-field)>.oik-btn{flex:0 0 auto;margin-left:auto}.oik-card__foot{padding:var(--space-4) var(--space-5);border-top:1px solid var(--border-subtle);background:var(--ink-50)}.oik-card--pad0>.oik-card__body{padding:0}@media(prefers-reduced-motion:reduce){.oik-card{animation:none}}.oik-card--compact{overflow:visible}.oik-card:has([aria-expanded=true]){overflow:visible;position:relative;z-index:2;min-width:0}.oik-card--compact>.oik-card__head{padding:var(--space-3) var(--space-4)}.oik-card--compact:not(.oik-card--pad0)>.oik-card__body{padding:var(--space-4)}.oik-card__titlerow{display:flex;align-items:center;gap:var(--space-1)}.oik-card__body:empty{display:none}.oik-card__head:has(+.oik-card__body:empty){border-bottom:0}