:root{color-scheme:dark;--color-bg: #0f1117;--color-surface: #181b24;--color-border: #2a2f3d;--color-text: #e8e9ee;--color-text-muted: #9097a8;--color-accent: #c89b3c;--color-accent-text: #14110a;--color-error: #ff6b6b;--color-warning-bg: #5a4210;--color-warning-text: #ffe3a3}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}.action-button{padding:.5rem 1rem;border:none;border-radius:.375rem;background:var(--color-accent);color:var(--color-accent-text);font:inherit;font-weight:600;cursor:pointer}.action-button:disabled{opacity:.6;cursor:default}.error-text{margin:0;color:var(--color-error)}