:root{--bg:#f6faf4;--ink:#1a2e1f;--muted:#5c6b60;--accent:#2d6a4f;--accent-soft:#e8f5e9;--card:#fff;--line:#dce8df;--error:#b42318;--sidebar-w:220px}*{box-sizing:border-box}body{background:radial-gradient(1200px 600px at 10% -10%, #e8f5e9, var(--bg));color:var(--ink);margin:0;font-family:Segoe UI,system-ui,sans-serif;line-height:1.5}.settings-shell{flex-direction:column;min-height:100vh;display:flex}.settings-topbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;background:#ffffffd9;position:sticky;top:0}.settings-topbar-inner{justify-content:space-between;align-items:center;gap:1rem;max-width:1100px;margin:0 auto;padding:.85rem 1.25rem;display:flex}.settings-brand{flex-direction:column;gap:.1rem;margin:0;display:flex}.settings-brand-eyebrow{letter-spacing:.16em;color:var(--muted);font-size:.7rem}.settings-brand-title{color:var(--accent);font-size:1.05rem;font-weight:700}.settings-home-link{color:var(--accent);white-space:nowrap;font-size:.9rem;text-decoration:none}.settings-home-link:hover{text-decoration:underline}.settings-body{flex:1;align-items:flex-start;gap:1.25rem;width:100%;max-width:1100px;margin:0 auto;padding:1.25rem;display:flex}.settings-sidebar{width:var(--sidebar-w);background:var(--card);border:1px solid var(--line);border-radius:14px;flex-direction:column;flex-shrink:0;gap:.5rem;padding:.75rem;display:flex;position:sticky;top:4.5rem}.settings-nav{flex-direction:column;gap:.25rem;display:flex}.settings-nav-link{color:var(--ink);border-radius:10px;padding:.55rem .75rem;font-size:.92rem;text-decoration:none;display:block}.settings-nav-link:hover{background:var(--accent-soft)}.settings-nav-link.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.settings-logout{width:100%;margin-top:.5rem}.settings-main{flex:1;min-width:0}.settings-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.5rem 1.75rem}.settings-page-title{margin:0 0 .35rem;font-size:1.35rem}.settings-lead{color:var(--muted);max-width:40rem;margin:0 0 1.25rem}.settings-section-title{margin:0 0 .75rem;font-size:1.05rem}.settings-muted{color:var(--muted)}.settings-form{flex-direction:column;gap:.85rem;max-width:32rem;display:flex}.settings-form label{flex-direction:column;gap:.35rem;font-size:.9rem;font-weight:500;display:flex}.settings-form input[type=text],.settings-form input[type=password],.settings-form input[type=number],.settings-form input:not([type]){border:1px solid var(--line);font:inherit;background:#fff;border-radius:10px;padding:.55rem .65rem}.settings-form input[type=checkbox]{width:1rem;height:1rem;margin-right:.5rem}.settings-form label:has(input[type=checkbox]){flex-direction:row;align-items:center;font-weight:400}.settings-actions{flex-wrap:wrap;gap:.5rem;margin-top:.25rem;display:flex}.settings-btn{font:inherit;cursor:pointer;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;padding:.55rem 1rem;font-weight:600;display:inline-flex}.settings-btn:disabled{opacity:.6;cursor:not-allowed}.settings-btn-primary{background:var(--accent);color:#fff}.settings-btn-primary:hover:not(:disabled){filter:brightness(1.05)}.settings-btn-outline{border-color:var(--line);color:var(--ink);background:#fff}.settings-btn-ghost{border-color:var(--line);color:var(--muted);background:0 0;font-weight:500}.settings-error{color:var(--error);margin:0}.settings-hub ul{margin:.5rem 0 1rem;padding-left:1.25rem}.settings-hub a{color:var(--accent);font-weight:600;text-decoration:none}.settings-hub a:hover{text-decoration:underline}.settings-msg{color:var(--accent);margin:0}@media (width<=720px){.settings-body{flex-direction:column}.settings-sidebar{width:100%;position:static}.settings-nav{flex-flow:wrap}}