:root{--bg:#0f1218;--surface:#1a1f2a;--surface-2:#242b38;--border:#323b4b;--text:#e8ebf1;--muted:#9aa3b5;--accent:#d4a73a;--accent-text:#1a1406;--danger:#f07070;--warn:#e6b450;--card-w:68px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif;line-height:1.5}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;margin:0}h1,h2{margin:0;line-height:1.3}.app{max-width:1100px;margin:0 auto;padding:0 16px 48px}.app-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;padding:16px 0;display:flex}.app-header h1{letter-spacing:.02em;font-size:1.15rem}.muted{color:var(--muted)}.error{color:var(--danger)}.warning{color:var(--warn)}.button{border:1px solid var(--border);background:var(--surface-2);min-height:40px;color:var(--text);font:inherit;cursor:pointer;border-radius:8px;justify-content:center;align-items:center;padding:0 16px;display:inline-flex}.button:hover:not(:disabled){border-color:var(--muted)}.button:disabled{opacity:.5;cursor:default}.button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text);font-weight:600}.button.link{color:var(--accent);background:0 0;border:none;padding:0;text-decoration:underline}.loader{background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-direction:column;align-items:flex-start;gap:16px;max-width:520px;margin:24px auto;padding:24px;display:flex}.loader p{margin:0}.file-button input{display:none}.paste{width:100%}.paste summary{cursor:pointer;color:var(--muted)}.paste textarea{background:var(--bg);width:100%;color:var(--text);border:1px solid var(--border);border-radius:8px;margin:12px 0;padding:10px;font-family:ui-monospace,monospace;font-size:.85rem;display:block}.deck-title{flex-wrap:wrap;align-items:baseline;gap:12px;margin-bottom:16px;display:flex}.deck-section{margin-bottom:24px}.deck-section h2{margin-bottom:8px;font-size:.95rem}.count{background:var(--surface-2);min-width:2em;color:var(--muted);text-align:center;border-radius:999px;padding:0 6px;font-size:.8rem;display:inline-block}.card-grid{grid-template-columns:repeat(auto-fill, minmax(var(--card-w), 1fr));gap:6px;display:grid}.card{aspect-ratio:59/86;background:var(--surface-2);cursor:pointer;border:none;border-radius:4px;padding:0;display:block;overflow:hidden}.card img{object-fit:cover;width:100%;height:100%;display:block}.card:hover{outline:2px solid var(--accent)}.card-placeholder{height:100%;color:var(--muted);word-break:break-all;justify-content:center;align-items:center;padding:4px;font-size:.65rem;display:flex}.overlay{z-index:10;background:#000000b3;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.detail{background:var(--surface);border:1px solid var(--border);border-radius:12px;gap:20px;max-width:720px;max-height:100%;padding:20px;display:flex;position:relative;overflow-y:auto}.detail img{border-radius:8px;flex-shrink:0;align-self:flex-start;width:240px}.detail-text p{margin:6px 0}.detail .stats{font-weight:600}.detail .desc{white-space:pre-wrap;font-size:.9rem}.close{background:var(--surface-2);width:36px;height:36px;color:var(--text);cursor:pointer;border:none;border-radius:50%;font-size:1.3rem;position:absolute;top:8px;right:8px}@media (width>=900px){:root{--card-w:84px}}@media (width<=560px){:root{--card-w:52px}.loader{padding:18px}.detail{flex-direction:column;align-items:center}.detail img{align-self:center;width:200px}}