:root{--primary: #1976d2;--primary-dark: #1565c0;--primary-04: rgba(25, 118, 210, .04);--primary-08: rgba(25, 118, 210, .08);--primary-50: rgba(25, 118, 210, .5);--text: rgba(0, 0, 0, .87);--text-2: rgba(0, 0, 0, .6);--text-3: rgba(0, 0, 0, .38);--icon: rgba(0, 0, 0, .54);--divider: rgba(0, 0, 0, .12);--outline: rgba(0, 0, 0, .23);--hover: rgba(0, 0, 0, .04);--success: #2e7d32;--error: #d32f2f;--surface: #fff;--bg: #fafafa;--elev-2: 0 3px 1px -2px rgba(0, 0, 0, .2), 0 2px 2px 0 rgba(0, 0, 0, .14), 0 1px 5px 0 rgba(0, 0, 0, .12);--elev-3: 0 3px 3px -2px rgba(0, 0, 0, .2), 0 3px 4px 0 rgba(0, 0, 0, .14), 0 1px 8px 0 rgba(0, 0, 0, .12)}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Roboto,Helvetica,Arial,sans-serif;color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}select,input,button,textarea{font-family:inherit}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.material-symbols-outlined{flex:none;width:1em;height:1em;overflow:hidden;font-size:24px;-webkit-user-select:none;user-select:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.shell{min-height:100vh;display:flex;flex-direction:column}.appbar{position:sticky;top:0;z-index:1100;background:var(--surface);border-bottom:1px solid var(--divider)}.appbar-inner{max-width:1120px;margin:0 auto;height:64px;padding:0 24px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:baseline;font-size:22px;letter-spacing:-.01em;color:var(--text)}.brand:hover{text-decoration:none}.brand b{font-weight:700}.brand span{font-weight:400;color:var(--primary)}.tagline{font-size:14px;color:var(--text-2);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.main{flex:1;width:100%;max-width:1120px;margin:0 auto;padding:32px 24px 64px}.main.narrow{max-width:720px}.footer{border-top:1px solid var(--divider);background:var(--surface)}.footer-inner{max-width:1120px;margin:0 auto;padding:20px 24px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:12px;line-height:1.6;color:var(--text-2)}.footer-inner .disclosure{max-width:560px;text-wrap:pretty}.footer-links{display:flex;flex-wrap:wrap;gap:4px 16px;flex-basis:100%}.btn{white-space:nowrap;flex:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;padding:0 16px;border-radius:4px;font-size:14px;font-weight:500;letter-spacing:.03em;text-transform:uppercase;cursor:pointer;text-decoration:none}.btn:hover{text-decoration:none}.btn .material-symbols-outlined{font-size:18px}.btn.outlined{border:1px solid var(--primary-50);background:var(--surface);color:var(--primary)}.btn.outlined:hover{background:var(--primary-04)}.btn.contained{border:0;background:var(--primary);color:#fff;box-shadow:var(--elev-2)}.btn.contained:hover{background:var(--primary-dark)}.btn.text{border:0;background:transparent;color:var(--primary)}.btn.text:hover{background:var(--primary-04)}.btn.danger{color:var(--error);border-color:#d32f2f80}.btn.large{height:40px;padding:0 18px}.appbar .btn{gap:8px}h1.page-title{margin:0;font-size:2.125rem;font-weight:400;line-height:1.235;letter-spacing:.00735em}h2.section-title{margin:0;font-size:1.5rem;font-weight:400;line-height:1.334}.caption{margin-top:4px;font-size:14px;color:var(--text-2)}.overline{margin:0;font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--text-2)}.paper{background:var(--surface);border:1px solid var(--divider);border-radius:8px}.field{display:flex;align-items:center;gap:8px;height:40px;padding:0 12px;background:var(--surface);border:1px solid var(--outline);border-radius:4px;font-size:13px;color:var(--text-2)}.field:focus-within{border-color:var(--primary);box-shadow:inset 0 0 0 1px var(--primary)}.field input,.field select{flex:1;min-width:0;height:38px;border:0;outline:none;background:transparent;font-size:15px;color:var(--text)}.field select{font-size:14px;cursor:pointer}.field.select{padding:0 4px 0 12px}.prose{font-size:16px;line-height:1.6}.prose h2{margin:32px 0 8px;font-size:1.25rem;font-weight:500}.prose p,.prose ul{margin:0 0 12px;color:var(--text);text-wrap:pretty}.alert{display:flex;gap:12px;align-items:flex-start;padding:12px 16px;border-radius:4px;font-size:14px;line-height:1.5}.alert.success{background:#edf7ed;color:#1e4620}.alert.error{background:#fdeded;color:#5f2120}.alert.info{background:#e5f6fd;color:#014361}@media(max-width:599px){.appbar-inner{padding:0 16px;gap:12px}.tagline{visibility:hidden}.main{padding:24px 16px 48px}h1.page-title{font-size:1.75rem}}