:root{--color-background: #FAFAF7;--color-surface: #F5F0EB;--color-text: #2D2D2D;--color-text-secondary: #6B6B6B;--color-accent: #E8773A;--color-accent-light: #F5A66D;--color-border: #E0DCD5;--verdict-strong: #7A9E7E;--verdict-good: #4A7C9B;--verdict-needs-work: #C4A35A;--verdict-fail: #C27D7D;--safety-green: #7A9E7E;--safety-yellow: #C4A35A;--safety-orange: #E8773A;--safety-red: #C27D7D}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background-color:var(--color-background);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}h1{font-size:1.75rem;font-weight:700;letter-spacing:-.01em}h2{font-size:1.375rem;font-weight:600}h3{font-size:1.125rem;font-weight:600}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit;font-size:.875rem}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::selection{background:#e8773a33}.markdown-content h1,.markdown-content h2,.markdown-content h3{margin-top:1em;margin-bottom:.5em}.markdown-content p{margin-bottom:.75em}.markdown-content ul,.markdown-content ol{margin-left:1.5em;margin-bottom:.75em}.markdown-content code{background:var(--color-surface);padding:.15em .4em;border-radius:3px;font-size:.9em}.markdown-content blockquote{border-left:3px solid var(--color-accent);padding-left:1em;color:var(--color-text-secondary);margin-bottom:.75em}.tour-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:1100;transition:clip-path .3s ease}.tour-overlay-full{clip-path:none}.tour-intro-card{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1200;background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:36px 40px;max-width:420px;width:90%;text-align:center;box-shadow:0 8px 32px #00000026;animation:tour-card-in .25s ease}.tour-section-badge,.tour-step-badge{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-accent)}.tour-intro-title{font-size:22px;font-weight:600;margin:8px 0 6px;color:var(--color-text)}.tour-intro-desc{font-size:14px;color:var(--color-text-secondary);margin:0 0 24px;line-height:1.5}.tour-intro-actions{display:flex;align-items:center;justify-content:center;gap:12px}.tour-end-link{font-size:12px!important;color:var(--color-text-secondary)!important}.tour-tooltip{position:fixed;z-index:1200;background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;max-width:340px;width:max-content;min-width:260px;box-shadow:0 8px 24px #0000001f;animation:tour-fade-in .2s ease;overflow:hidden}.tour-progress-bar{height:3px;background:var(--color-border);width:100%}.tour-progress-fill{height:100%;background:var(--color-accent);transition:width .3s ease;border-radius:0 2px 2px 0}.tour-tooltip-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px 0}.tour-close-btn{background:none;border:none;font-size:18px;color:var(--color-text-secondary);cursor:pointer;padding:0;line-height:1}.tour-close-btn:hover{color:var(--color-text)}.tour-tooltip-title{font-size:15px;font-weight:600;margin:6px 16px 4px;color:var(--color-text)}.tour-tooltip-desc{font-size:13px;line-height:1.55;margin:0 16px 16px;color:var(--color-text-secondary)}.tour-tooltip-footer{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-top:1px solid var(--color-border);background:#ede7df}.tour-btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;border:none;transition:background .15s,color .15s}.tour-btn-primary{background:var(--color-accent);color:#fff}.tour-btn-primary:hover{background:var(--color-accent-light)}.tour-btn-ghost{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.tour-btn-ghost:hover{background:#e8773a14;color:var(--color-text)}.tour-btn-sm{padding:4px 10px;font-size:12px}.tour-help-btn{width:28px;height:28px;border-radius:50%;border:2px solid var(--color-accent);background:transparent;color:var(--color-accent);font-size:14px;font-weight:600;cursor:pointer;line-height:24px;text-align:center;transition:background .15s,color .15s;margin-left:auto}.tour-help-btn:hover{background:var(--color-accent);color:#fff}@keyframes tour-fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes tour-card-in{0%{opacity:0;transform:translate(-50%,-48%)}to{opacity:1;transform:translate(-50%,-50%)}}