:root{--bg-base: #f6f7fb;--bg-surface: #ffffff;--bg-elevated: #ffffff;--bg-hover: #f1f3f9;--bg-active: #e8ebf5;--bg-sunken: #eef0f7;--border-subtle: #e7e9f2;--border-default: #d7dbe8;--border-strong: #b8bed4;--text-primary: #1a1f36;--text-secondary: #4a5170;--text-tertiary: #8a90a8;--accent-primary: #4f46e5;--accent-primary-hover: #4338ca;--accent-soft: #eef0fe;--accent-ring: rgba(79, 70, 229, .28);--good: #15803d;--good-soft: #e7f6ec;--warn: #b45309;--bad: #b91c1c;--bad-soft: #fdecec;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;--font-mono: "SF Mono", "Fira Code", "Cascadia Code", Consolas, monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(26, 31, 54, .06), 0 1px 3px rgba(26, 31, 54, .05);--shadow-md: 0 4px 16px rgba(26, 31, 54, .09);--shadow-lg: 0 18px 48px rgba(26, 31, 54, .18);--transition: .16s ease}:root[data-theme=dark]{--bg-base: #0f1117;--bg-surface: #171a23;--bg-elevated: #1d2130;--bg-hover: #222739;--bg-active: #2a3048;--bg-sunken: #12141d;--border-subtle: #262b3b;--border-default: #313850;--border-strong: #454d6a;--text-primary: #eef0f8;--text-secondary: #b3b9d0;--text-tertiary: #7c8299;--accent-primary: #7c83ff;--accent-primary-hover: #9096ff;--accent-soft: #20233a;--accent-ring: rgba(124, 131, 255, .4);--good: #4ade80;--good-soft: #14301f;--warn: #fbbf24;--bad: #f87171;--bad-soft: #3a1a1a;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 6px 20px rgba(0, 0, 0, .45);--shadow-lg: 0 20px 50px rgba(0, 0, 0, .6)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg-base: #0f1117;--bg-surface: #171a23;--bg-elevated: #1d2130;--bg-hover: #222739;--bg-active: #2a3048;--bg-sunken: #12141d;--border-subtle: #262b3b;--border-default: #313850;--border-strong: #454d6a;--text-primary: #eef0f8;--text-secondary: #b3b9d0;--text-tertiary: #7c8299;--accent-primary: #7c83ff;--accent-primary-hover: #9096ff;--accent-soft: #20233a;--accent-ring: rgba(124, 131, 255, .4);--good: #4ade80;--good-soft: #14301f;--warn: #fbbf24;--bad: #f87171;--bad-soft: #3a1a1a;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 6px 20px rgba(0, 0, 0, .45);--shadow-lg: 0 20px 50px rgba(0, 0, 0, .6)}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font-sans);background:var(--bg-base);color:var(--text-primary);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent-primary);text-decoration:none}a:hover{text-decoration:underline}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}#app{min-height:100vh;display:flex;flex-direction:column}.site-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px clamp(16px,4vw,40px);background:var(--bg-surface);border-bottom:1px solid 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fade{0%{opacity:0}}.modal{position:relative;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-width:560px;width:100%;max-height:86vh;overflow-y:auto;padding:28px clamp(20px,4vw,34px)}.modal h2{margin:0 0 14px;font-size:21px}.modal h3{margin:20px 0 8px;font-size:15px}.modal-lead{color:var(--text-secondary);margin-top:0}.modal ul,.modal ol{padding-left:20px;color:var(--text-secondary)}.modal li{margin-bottom:8px}.steps li{margin-bottom:12px}.modal code{font-family:var(--font-mono);font-size:.86em;background:var(--bg-sunken);padding:1px 5px;border-radius:4px}.tm-good{color:var(--good)}.tm-warn{color:var(--warn)}.tm-trust{color:var(--accent-primary)}.about-stack{color:var(--text-tertiary);font-size:13px}.modal-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:var(--radius-sm);border:none;background:var(--bg-hover);color:var(--text-secondary);cursor:pointer;font-size:15px}.modal-close:hover{background:var(--bg-active);color:var(--text-primary)}.glossary-link{border-bottom:1.5px dotted var(--accent-primary);color:var(--accent-primary);cursor:help}.glossary-tooltip{position:absolute;max-width:300px;background:var(--text-primary);color:var(--bg-surface);padding:10px 12px;border-radius:var(--radius-sm);font-size:13px;line-height:1.45;box-shadow:var(--shadow-lg);z-index:70}@media(max-width:640px){.brand-tag{display:none}.toolbar{top:60px}.header-actions .linkbtn{padding:6px 7px}.grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px}.export-actions{width:100%}.export-actions .btn-lg{flex:1}}