:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#12141c;--bg-panel:#1b1e2b;--bg-panel-raised:#242838;--border:#33384d;--text:#e8e9f3;--text-dim:#9498ab;--accent:#7c9eff;--accent-dim:#4a5b99;--gold:#e8c766;--hp:#e8607a;--energy:#6ee7d8;--good:#6ede8a;--bad:#e8607a;--rarity-starter:#9498ab;--rarity-common:#cfd2e0;--rarity-uncommon:#6ee7d8;--rarity-rare:#b98cf0;--rarity-boss:#e8607a;font-family:Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text)}button{cursor:pointer;border:1px solid var(--border);background:var(--bg-panel-raised);color:var(--text);border-radius:6px;padding:8px 14px;font-family:inherit;font-size:14px;transition:background .15s,border-color .15s,transform .1s}button:hover:not(:disabled){border-color:var(--accent);background:#2a2f43}button:active:not(:disabled){transform:scale(.98)}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--accent-dim);border-color:var(--accent)}button.primary:hover:not(:disabled){background:var(--accent);color:#101223}input{background:var(--bg-panel-raised);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:8px 10px;font-family:inherit;font-size:14px}input:focus{outline:1px solid var(--accent)}h1,h2,h3{margin:0 0 8px}.app-shell{flex-direction:column;min-height:100%;display:flex}.centered{justify-content:center;align-items:center;min-height:100%;padding:24px;display:flex}.panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:10px;padding:20px}.text-dim{color:var(--text-dim)}.gold{color:var(--gold)}.hp{color:var(--hp)}.energy{color:var(--energy)}.error-text{color:var(--bad);font-size:13px}.modal-backdrop{z-index:50;background:#06070cb8;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;width:100%;max-width:640px;max-height:88vh;padding:24px;overflow-y:auto}.card{border:1px solid var(--border);background:var(--bg-panel-raised);cursor:pointer;border-radius:8px;flex-direction:column;gap:4px;width:140px;padding:10px;font-size:12px;transition:border-color .15s,transform .1s;display:flex}.card:hover{border-color:var(--accent);transform:translateY(-2px)}.card.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.card.disabled{opacity:.5;cursor:not-allowed}.card-name{font-size:13px;font-weight:600}.card-rarity-starter{color:var(--rarity-starter)}.card-rarity-common{color:var(--rarity-common)}.card-rarity-uncommon{color:var(--rarity-uncommon)}.card-rarity-rare{color:var(--rarity-rare)}.card-rarity-boss{color:var(--rarity-boss)}.card-desc{color:var(--text-dim);flex:1;line-height:1.3}.card-cost-row{justify-content:space-between;font-size:11px;display:flex}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.col{flex-direction:column;gap:10px;display:flex}