@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";
:root{--bg:#fafafa;--surface:#fff;--surface-alt:#f5f5f5;--text-primary:#1a1a1a;--text-secondary:#6b6b6b;--text-tertiary:#a0a0a0;--border:#e5e5e5;--border-subtle:#f0f0f0;--accent:#8b5cf6;--nav-h:56px}[data-theme=dark]{--bg:#0a0a0b;--surface:#141415;--surface-alt:#1c1c1e;--text-primary:#f4f4f5;--text-secondary:#a0a0a2;--text-tertiary:#6b6b6d;--border:#2a2a2c;--border-subtle:#1e1e20}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif}.app-header{height:var(--nav-h);background:var(--surface);border-bottom:1px solid var(--border-subtle);z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:fixed;top:0;left:0;right:0}.logo{letter-spacing:-.3px;color:var(--text-primary);font-size:16px;font-weight:700;text-decoration:none}.app-header nav{align-items:center;gap:16px;display:flex}.app-header nav a{color:var(--text-secondary);border-radius:6px;padding:6px 10px;font-size:13px;font-weight:600;text-decoration:none;transition:all .15s}.app-header nav a:hover{color:var(--text-primary);background:var(--surface-alt)}.btn-outline{border:1.5px solid var(--border);color:var(--text-primary);cursor:pointer;background:0 0;border-radius:8px;padding:7px 16px;font-family:inherit;font-size:13px;font-weight:600}.btn-primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:7px 16px;font-family:inherit;font-size:13px;font-weight:600}.btn-outline:hover{background:var(--surface-alt)}.btn-primary:hover{opacity:.9}main{padding-top:var(--nav-h);min-height:100vh}