@font-face{font-family:"Press Start 2P";src:url(/fonts/PressStart2P-Regular.ttf) format("truetype");font-display:block}@font-face{font-family:VT323;src:url(/fonts/VT323-Regular.ttf) format("truetype");font-display:block}:root{--bg: #101418;--panel: #1a2028;--border: #3a4656;--gold: #ffc94a;--gem: #4adcff;--danger: #ff5252;--ok: #66d060;--text: #e8edf2;--text-dim: #9aa7b5}#ui-root>.ui{pointer-events:none}.ui{position:fixed;inset:0;pointer-events:none;color:var(--text);font-family:VT323,monospace;font-size:20px;line-height:1.25}.ui>*{pointer-events:auto}.sprite{display:inline-block;vertical-align:middle;flex:none}.gold-text{color:var(--gold)}.gem-text{color:var(--gem)}.screen{position:absolute;inset:0;background:var(--bg);display:flex;flex-direction:column;overflow-y:auto;padding:16px 16px calc(16px + env(safe-area-inset-bottom))}.screen-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.screen-title{font-family:"Press Start 2P",monospace;font-size:13px;line-height:1.6;margin:0;flex:1}.btn{font-family:"Press Start 2P",monospace;font-size:11px;line-height:1.6;color:var(--text);background:var(--panel);border:2px solid var(--border);border-radius:8px;box-shadow:4px 4px #000;padding:12px 16px;min-height:44px;min-width:44px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:active:not(:disabled){transform:translate(2px,2px);box-shadow:2px 2px #000}.btn:disabled{opacity:.45;box-shadow:none;cursor:default}.btn-primary{background:var(--gold);border-color:#8a6d1a;color:#231a06}.btn-danger{border-color:var(--danger);color:var(--danger)}.btn-ghost{background:transparent;box-shadow:none}.btn-icon{padding:8px}.btn-big{font-size:13px;padding:16px 24px;width:100%}.btn-giant{font-size:14px;padding:20px 24px;width:100%}.btn .cost{display:inline-flex;align-items:center;gap:4px;font-family:VT323,monospace;font-size:18px}.menu{justify-content:center;align-items:center;gap:16px;text-align:center}.menu-hero{margin-bottom:8px}.app-title{font-family:"Press Start 2P",monospace;font-size:28px;line-height:1.6;margin:0;color:var(--gold);text-shadow:4px 4px 0 #000}.tagline{margin:8px 0 0;color:var(--text-dim);font-size:22px}.wallet{display:flex;gap:12px}.chip{display:inline-flex;align-items:center;gap:8px;background:var(--panel);border:2px solid var(--border);border-radius:8px;padding:6px 12px;font-size:22px}.best-wave{margin:0;color:var(--text-dim)}.menu-buttons{display:flex;flex-direction:column;gap:16px;width:min(280px,80vw);margin-top:8px}.tree{padding-bottom:0}.tree-scroll{flex:1;overflow-y:auto;padding-bottom:calc(24px + env(safe-area-inset-bottom))}.tree-scroll.with-retry{padding-bottom:calc(100px + env(safe-area-inset-bottom))}.branch{margin-bottom:24px}.branch-title{font-family:"Press Start 2P",monospace;font-size:11px;line-height:1.6;margin:0 0 12px;color:var(--gold);border-bottom:2px solid var(--border);padding-bottom:6px}.branch-nodes{display:flex;flex-direction:column;gap:12px}.node-card{background:var(--panel);border:2px solid var(--border);border-radius:8px;box-shadow:4px 4px #000;padding:12px}.node-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.node-name{font-family:"Press Start 2P",monospace;font-size:10px;line-height:1.6;margin:0}.node-rank{color:var(--text-dim);font-size:18px;white-space:nowrap}.node-desc{margin:6px 0 10px;color:var(--text-dim)}.node-buy{width:100%}.tree-retry{position:fixed;left:0;right:0;bottom:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:linear-gradient(to top,var(--bg) 70%,transparent)}.results{justify-content:center;align-items:center;text-align:center;gap:20px}.results-title{font-family:"Press Start 2P",monospace;font-size:16px;line-height:1.6;margin:0}.results-gold{display:flex;flex-direction:column;align-items:center;gap:8px;background:var(--panel);border:2px solid var(--border);border-radius:8px;box-shadow:4px 4px #000;padding:16px 24px}.results-gold-label{color:var(--text-dim)}.results-gold-value{font-family:"Press Start 2P",monospace;font-size:24px;line-height:1.6;display:inline-flex;align-items:center;gap:10px}.results-gems{margin:0;display:inline-flex;align-items:center;gap:8px;font-size:22px}.results-record{margin:0;color:var(--text-dim)}.results-record.is-new{color:var(--ok);font-family:"Press Start 2P",monospace;font-size:12px;line-height:1.6}.results-buttons{display:flex;flex-direction:column;gap:14px;width:min(300px,85vw);margin-top:8px}.settings-list{display:flex;flex-direction:column;gap:12px}.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;padding:8px 12px;background:var(--panel);border:2px solid var(--border);border-radius:8px;color:var(--text);font-family:VT323,monospace;font-size:20px;cursor:pointer;text-align:left}.toggle-box{width:28px;height:28px;border:2px solid var(--border);border-radius:6px;display:inline-flex;align-items:center;justify-content:center;flex:none}.toggle-box.on{border-color:var(--ok);background:#66d06026}.link-row{justify-content:flex-start;font-family:VT323,monospace;font-size:20px}.modal-backdrop{position:fixed;inset:0;background:#000000a6;display:flex;align-items:center;justify-content:center;padding:24px;z-index:10}.modal{background:var(--panel);border:2px solid var(--border);border-radius:8px;box-shadow:4px 4px #000;padding:20px;max-width:420px;width:100%;max-height:80vh;overflow-y:auto;display:flex;flex-direction:column;gap:12px}.modal-title{font-family:"Press Start 2P",monospace;font-size:12px;line-height:1.6;margin:0}.modal-sub{font-family:"Press Start 2P",monospace;font-size:10px;line-height:1.6;margin:8px 0 4px;color:var(--gold)}.modal-body ul{margin:4px 0;padding-left:20px}@keyframes sheet-in{0%{transform:translateY(100%)}to{transform:translateY(0)}}.sheet{position:fixed;left:0;right:0;bottom:0;background:var(--panel);border-top:2px solid var(--border);border-radius:12px 12px 0 0;box-shadow:0 -4px #00000080;padding:12px 12px calc(12px + env(safe-area-inset-bottom));animation:sheet-in .15s ease-out}.sheet-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.sheet-title{font-family:"Press Start 2P",monospace;font-size:12px;line-height:1.6;margin:0;flex:1}.sheet-titles{flex:1;display:flex;flex-direction:column}.sheet-titles .sheet-title{flex:none}.sheet-sub{color:var(--text-dim);font-size:18px}.sheet-actions{display:flex;gap:12px;margin-top:12px}.sheet-actions .btn{flex:1}.tower-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.tower-card{display:flex;flex-direction:column;align-items:center;gap:6px;background:var(--bg);border:2px solid var(--border);border-radius:8px;padding:10px 6px;min-height:44px;color:var(--text);font-family:VT323,monospace;cursor:pointer;text-align:center}.tower-card.selected{border-color:var(--gold);box-shadow:0 0 0 2px var(--gold)}.tower-card.locked{opacity:.6;cursor:default}.tower-chip{width:44px;height:44px;border:2px solid var(--border);border-radius:8px;display:inline-flex;align-items:center;justify-content:center;flex:none;background:var(--bg)}.tower-name{font-size:17px;line-height:1.1}.tower-cost{display:inline-flex;align-items:center;gap:4px;font-size:18px}.tower-lock-note{font-size:15px;color:var(--text-dim);line-height:1.1}.targeting{margin-top:12px}.targeting-label{color:var(--text-dim);display:block;margin-bottom:6px}.targeting-modes{display:flex;flex-wrap:wrap;gap:8px}.btn-mode{font-family:VT323,monospace;font-size:18px;padding:8px 12px;flex:1 0 auto}.btn-mode.active{border-color:var(--gold);color:var(--gold)}.pause-overlay{position:fixed;inset:0;background:#101418d9;display:flex;align-items:center;justify-content:center;padding:24px}.pause-panel{background:var(--panel);border:2px solid var(--border);border-radius:8px;box-shadow:4px 4px #000;padding:24px;display:flex;flex-direction:column;gap:16px;width:min(280px,85vw);text-align:center}