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0;border:0;padding:0;position:relative}.card.flip-card:hover{border-color:#0000!important}.card.flip-card:hover,.card.flip-card:focus-visible{transform:translateY(-1px)}.card-inner{width:100%;height:100%;min-height:inherit;transform-style:preserve-3d;transition:transform .36s;position:relative}.card.flip-card.is-flipped .card-inner{transform:rotateY(180deg)}.card-face{border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow);border:1px solid var(--line);backface-visibility:hidden;flex-direction:column;padding:26px 68px 26px 26px;display:flex;position:absolute;inset:0;overflow:hidden}.card-face:after{content:"⟳";color:var(--muted);opacity:0;pointer-events:none;z-index:3;justify-content:center;align-items:center;font-size:34px;line-height:1;transition:opacity .16s,transform .16s,color .16s;display:inline-flex;position:absolute;top:16px;right:16px;transform:translateY(-2px)scale(.94)}.card-front:after{box-shadow:none;background:0 0;border:none}.card-back:after{content:"×";border:1px solid var(--line);width:34px;height:34px;color:var(--muted);opacity:1;box-shadow:none;z-index:2;background:0 0;border-radius:999px;font-size:22px;font-weight:400;line-height:1;top:18px;right:18px;transform:none}body.dark .card-back:after{border-color:var(--line);color:var(--muted);background:0 0}.card.flip-card:hover .card-front:after,.card.flip-card:focus-visible .card-front:after{opacity:.95;color:#d7704c;transform:translateY(0)scale(1)}.card.flip-card:hover .card-face,.card.flip-card:focus-visible .card-face{border-color:var(--line-strong)}.card-back{background:radial-gradient(circle at 92% 8%, color-mix(in srgb, var(--accent) 28%, transparent 72%) 0 42px, transparent 43px), color-mix(in srgb, var(--accent-soft) 58%, var(--surface) 42%);transform:rotateY(180deg)}.example-title{text-transform:uppercase;letter-spacing:.18em;color:var(--muted);margin:0 0 12px;font-size:11px}.example-text{color:var(--text);text-wrap:pretty;margin:0;font-size:18px;line-height:1.75}.card-face{background:var(--surface);border-color:var(--line);padding-bottom:24px}.example-text+.example-text{margin-top:12px}.hero:before,.hero:after{content:none;opacity:0;filter:none;background:0 0;width:0;height:0;display:none}.answer-card--question-mode{box-shadow:none!important;background:0 0!important;border:none!important}