:root{--color-bg: #0f1720;--color-panel: #17222e;--color-panel-alt: #1e2b3a;--color-border: #2b3b4d;--color-text: #e7edf3;--color-text-dim: #9fb0c0;--color-accent: #3b82f6;--color-accent-hover: #5b93f5;--color-danger: #ef4444;--color-danger-hover: #f97373;color-scheme:dark;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--color-bg);color:var(--color-text);font-size:14px}button{font-family:inherit;font-size:13px;background:var(--color-panel-alt);color:var(--color-text);border:1px solid var(--color-border);border-radius:6px;padding:6px 12px;cursor:pointer}button:hover{border-color:var(--color-accent)}button.danger{color:var(--color-danger);border-color:transparent;background:transparent}button.danger:hover{color:var(--color-danger-hover)}button.icon-btn{padding:2px 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