:root{--bg:#0b0e11;--bg2:#0f1216;--panel:#12171c;--border:#1e2329;--border2:#2a2e39;--text:#eaecef;--text2:#8a919e;--text3:#5e6673;--up:#0ecb81;--down:#f6465d;--accent:#f0b90b;--accent2:#fcd535;--input-bg:#1e2329}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Roboto,Helvetica,Arial,sans-serif;font-size:14px}a{color:var(--accent2);text-decoration:none}.page{display:flex;flex-direction:column;min-height:100vh}.container{max-width:1440px;margin:0 auto;padding:0 12px;width:100%}.header{background:var(--bg2);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:100}.header-inner{gap:18px;height:52px}.header-inner,.logo{display:flex;align-items:center}.logo{font-size:18px;font-weight:700;color:var(--text);gap:8px;white-space:nowrap}.logo-badge{background:var(--accent2);color:#181a20;border-radius:4px;padding:2px 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button.active{color:var(--accent2);border-bottom-color:var(--accent2)}.board-scroll{max-height:330px;overflow-y:auto}.board-trades{display:flex;flex-direction:column}.book-ratio{padding:8px 10px;border-top:1px solid var(--border)}.ratio-bar{height:4px;border-radius:2px;background:var(--bg2);overflow:hidden;display:flex}.ratio-buy{background:var(--up);height:100%}.ratio-labels{display:flex;justify-content:space-between;font-size:12px;margin-top:5px;font-family:Roboto Mono,Consolas,monospace}.trade-panel{display:flex;flex-direction:column}.pct-bar{display:flex;gap:4px;margin-bottom:10px}.pct-bar button{flex:1 1;background:var(--bg2);border:1px solid var(--border);border-radius:5px;color:var(--text2);padding:5px 0;font-size:12px;cursor:pointer}.pct-bar button:hover{color:var(--accent2);border-color:var(--accent2)}