:root{--bg-main: #0c1524;--bg-secondary: #111e30;--surface-primary: #17263a;--surface-secondary: #1d3047;--surface-hover: #263c56;--border: #2a4058;--border-light: #354e69;--text-primary: #f2f6fc;--text-secondary: #a8bad0;--text-muted: #7189a3;--accent-blue: #87bfff;--accent-gold: #dfb978;--accent-gold-light: #f2d5a0;--success: #65d6ad;--warning: #e8b76a;--danger: #ef777c;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 22px;--control-h: 50px;--font: Inter, "Segoe UI", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;min-width:320px;font-family:var(--font);color:var(--text-primary);background:var(--bg-main);-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button{cursor:pointer}a{color:var(--accent-blue);text-decoration:none}.viewport{min-height:100dvh;background:radial-gradient(900px 320px at 50% -60px,rgba(135,191,255,.07),transparent 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6px;font-size:17px;font-weight:600}.status-strip{display:grid;gap:8px;margin-bottom:12px;padding:12px;border-radius:var(--radius-md);background:var(--surface-primary);border:1px solid var(--border)}.stack{display:grid;gap:12px}.stack>.btn{width:100%}.stack-sm{display:grid;gap:8px}.row{display:flex;gap:8px}.row>*{flex:1}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px}.field{display:grid;gap:6px}.field span{font-size:13px;color:var(--text-secondary)}.input{width:100%;height:var(--control-h);border:1px solid var(--border);background:var(--surface-secondary);color:var(--text-primary);border-radius:var(--radius-md);padding:0 14px;outline:none;transition:border-color .16s ease}.input:focus{border-color:var(--accent-blue)}.input.error{border-color:var(--danger)}.field-error{color:var(--danger);font-size:12px;line-height:1.35}.btn{height:var(--control-h);border:0;border-radius:var(--radius-md);background:var(--accent-blue);color:#0c1524;font-weight:600;padding:0 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