:root{--bg: #0b0f14;--topbar: #0b0f14;--card: #151b23;--card-border: #2a323d;--hero: #0f3a4a;--accent-blue: #2563eb;--training-orange: #e08a2e;--text: #ffffff;--text-muted: #8b96a3;--field-cyan: #4dd8e6;--field-border: #3a5560;--danger: #e5484d}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}button{font-family:inherit;cursor:pointer}input,select{font-family:inherit}.card{background:var(--card);border:1px solid var(--card-border);border-radius:12px;padding:16px}.label-muted{color:var(--text-muted);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.tabular-nums{font-variant-numeric:tabular-nums}.field-input{background:transparent;border:1px solid var(--field-border);border-radius:8px;padding:6px 10px;color:var(--field-cyan);font-weight:700;text-align:center;width:100%;font-size:16px}.field-input::placeholder{color:var(--field-border)}.field-input:focus{outline:2px solid var(--field-cyan);outline-offset:1px}