:root{--bg:#0e1117;--panel:#161b22;--panel2:#1c2430;--border:#2a3441;--text:#e6edf3;--muted:#8b949e;--green:#2ea043;--red:#f85149;--blue:#388bfd;--gold:#d4af37;--accent:#58a6ff}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,Segoe UI,Helvetica Neue,Sarabun,sans-serif;font-size:14px}.muted{color:var(--muted)}.small{font-size:12px}.pos{color:var(--green)}.neg{color:var(--red)}.topbar{background:var(--panel);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:12px 20px;display:flex}.brand{align-items:center;gap:8px;font-size:18px;display:flex}.brand-icon{color:var(--accent)}.user-chip{align-items:center;gap:4px;display:inline-flex}.mode-box{align-items:center;gap:10px;display:flex}.badge{background:var(--panel2);border:1px solid var(--border);border-radius:20px;padding:3px 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code{background:var(--bg);border:1px solid var(--border);letter-spacing:.5px;text-align:center;overflow-wrap:anywhere;border-radius:8px;flex:1;min-width:0;padding:8px 10px;font-size:12px}.mfa-actions{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}.recovery-codes{border:1px solid #d4af3759;border-left:3px solid var(--gold);background:#d4af370f;border-radius:8px;margin-top:14px;padding:14px}.recovery-codes p{color:var(--gold);margin:0 0 8px}.recovery-codes ul{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:6px;margin:0;padding:0;list-style:none;display:grid}.recovery-codes code{background:var(--bg);border:1px solid var(--border);text-align:center;letter-spacing:.5px;border-radius:6px;padding:6px 10px;font-size:12px;display:block}@media (max-width:720px){.topbar{flex-wrap:wrap;gap:8px 10px;padding:10px 14px}.brand{font-size:16px}.brand .muted{display:none}.mode-box{flex-wrap:wrap;gap:8px}.mode-box span.small:not(.user-chip){display:none}.user-chip{margin-left:0!important}.sched-bar{gap:10px;padding:8px 14px}.sched-bar .run-btn{margin-left:0}.tabs{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap;padding:0 8px;overflow-x:auto}.tabs::-webkit-scrollbar{display:none}.tab{white-space:nowrap;flex:none;padding:11px 12px}main{padding:14px}.grid{grid-template-columns:1fr;gap:12px}.chart-wrap{padding:12px}.chart-head{flex-wrap:wrap;gap:8px}.chart-head h3{font-size:16px}.chart-controls{gap:8px}.coin-search{width:100%}.chart-box{height:260px}.tbl{white-space:nowrap;-webkit-overflow-scrolling:touch;display:block;overflow-x:auto}.hist-filters{gap:8px}.search-wrap,.hist-search{width:100%}.page-num{min-width:34px;padding:6px 9px}.settings-grid{grid-template-columns:1fr;gap:12px}.field{flex-wrap:wrap;align-items:flex-start;gap:4px}.field input[type=number],.field input[type=text]{width:100%}.settings-actions{justify-content:stretch}.save-btn{justify-content:center;width:100%}.portfolio-head{gap:12px}.stat{flex:140px;padding:12px 14px}.stat b{font-size:19px}.ac-row{flex-direction:column}input,select,textarea{font-size:16px}}