/* Warm editorial workbench. Brand fonts stay; colors follow the approved redesign plan. */
.settings{
  --paper:#FFFFFF;
  --ink:#252D28;
  --green:#205B47;
  --line:#E2E6DF;
  --muted:#626B64;
  --bg:#F6F7F3;
  background:var(--bg);
  color:var(--ink);
  padding:0 32px calc(132px + env(safe-area-inset-bottom,0px));
  font-family:"Noto Sans SC","PingFang SC",sans-serif;
  font-size:14px;
  min-height:100vh;
}
.settings .topbar{max-width:1120px;margin:auto;height:72px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:16px}
.settings a{text-decoration:none;color:var(--green)}
.settings a:hover{text-decoration:underline}
.settings .brand{font-size:24px;font-weight:750;letter-spacing:-1px;color:var(--ink)}
.settings .brand span{font-size:12px;font-weight:400;letter-spacing:1px;margin-left:12px;color:var(--muted)}
.settings .account-chip{flex-shrink:0;min-height:44px;min-width:44px;padding:10px 16px;border-radius:10px;border:1px solid var(--line);background:var(--paper);color:var(--ink);font-weight:500}
.settings .account-chip[aria-expanded="true"]{border-color:var(--green);color:var(--green)}
.settings #widget-panel{max-width:1120px;padding:0;position:relative;inset:auto;border:0;background:transparent;box-shadow:none;border-radius:0;overflow:visible;margin:0 auto}
.settings .page-heading{display:block;margin:20px 0 16px;max-width:40em}
.settings h1{font-size:clamp(22px,4vw,28px);font-weight:650;letter-spacing:-.6px;margin:0;line-height:1.25;color:var(--ink)}
.settings .app-nav{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 20px}
.settings .app-nav a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 14px;border-radius:10px;border:1px solid var(--line);background:var(--paper);color:var(--ink);font-weight:500}
.settings .app-nav a:hover{text-decoration:none;border-color:var(--green)}
.settings .app-nav a[aria-current="page"]{background:var(--green);border-color:var(--green);color:#fff}
.settings .notice{border-left:3px solid var(--green);padding:8px 12px;background:#E7EEE9;margin:0 0 16px;min-height:0;font-size:13px;border-radius:0 10px 10px 0}
.settings .notice.success,.settings .notice.status{background:#E7EEE9;color:var(--ink)}
.settings .notice.error{border-color:#9b382d;background:#F6E8DF;color:#9b382d}
.settings .workbench{display:grid;grid-template-columns:minmax(240px,.72fr) minmax(0,1.28fr);gap:28px;align-items:start}
.settings .preview-pane{position:sticky;top:16px}
.settings .preview-stage{background:radial-gradient(ellipse at 50% 75%,#DCE6D9 0,transparent 60%),#EEF1EA;border:1px solid var(--line);min-height:220px;border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:20px 16px 16px}
.preview-stage:after{content:"";height:1px;position:absolute;left:24px;right:24px;bottom:36px;background:#D3DACB}
.preview-label{position:absolute;left:16px;top:12px;font-size:12px;letter-spacing:.04em;color:var(--muted)}
.preview-bubble{border:1px solid var(--line);background:var(--paper);border-radius:13px;padding:12px 18px;font-size:13px;margin-bottom:16px;box-shadow:0 4px 14px #252D280A;position:relative;max-width:100%;text-align:center;color:var(--ink)}
.preview-bubble:after{content:"";position:absolute;bottom:-5px;left:calc(50% - 4px);width:8px;height:8px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper);transform:rotate(45deg)}
.pet-sprite-preview{flex-shrink:0;background-repeat:no-repeat;animation:pet-idle 1.1s steps(6) infinite;position:relative;z-index:1;image-rendering:pixelated}
@keyframes pet-idle{to{background-position-x:calc(var(--pet-width) * -6)}}
.settings .preview-name{font-size:22px;margin:16px 0 6px;letter-spacing:-.4px}
.settings .preview-description{color:var(--muted);font-size:13px;line-height:1.7;margin:0}
.settings .preview-meta{font-size:12px;color:var(--green);margin-top:10px}
.settings .preview-actions{display:flex;gap:10px;margin-top:16px}
.settings .preview-actions button{font-size:14px;background:var(--paper);flex:1;min-height:44px}
.settings .section{background:var(--paper);border:1px solid var(--line);padding:24px;border-radius:16px;margin:0 0 20px;min-width:0}
.settings .section h2{margin:0 0 6px;font-size:18px;font-weight:600;letter-spacing:-.3px}
.settings .section-lead{font-size:13px;color:var(--muted);margin:0 0 20px}
.settings label{font-weight:500;color:var(--ink);font-size:14px;margin:20px 0 8px}
.settings input,.settings select,.settings textarea{border-color:var(--line);border-radius:10px;padding:11px 12px;background:var(--paper);color:var(--ink);font-size:14px}
.settings input[type=range]{padding:10px 0;accent-color:var(--green);background:transparent;min-height:44px}
.settings .field-label{display:flex;justify-content:space-between;align-items:center;gap:12px}
.settings output{font-variant-numeric:tabular-nums;font-size:13px;color:var(--green)}
.settings fieldset[data-settings-fields]{border:0;padding:0;margin:0;min-inline-size:0}
.settings .precise-opacity{margin:8px 0 0;border:0;padding:0}
.settings .precise-opacity summary{min-height:44px;display:flex;align-items:center;color:var(--muted);font-size:13px;font-weight:500}
.settings .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}
.settings .savebar{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 32px calc(12px + env(safe-area-inset-bottom,0px));background:rgba(255,255,255,.94);border-top:1px solid var(--line);box-shadow:0 -8px 24px #252D280A}
.settings .savebar .muted{font-size:13px;color:var(--muted)}
.settings .save-actions{display:flex;flex-wrap:wrap;gap:10px}
.settings button{transition:background .15s,border-color .15s;border-radius:10px;padding:12px 16px;min-height:44px;border:1px solid var(--line);background:var(--paper);color:var(--ink)}
.settings button.primary{background:var(--green);border-color:var(--green);color:#fff}
.settings button.primary:hover{background:#154a37}
.settings button:disabled{opacity:.5}
.settings .version{font-size:13px;color:var(--muted);margin-bottom:16px}
.settings .account-form{display:grid;grid-template-columns:1fr;gap:0}
.settings .account-form button{justify-self:start;min-height:44px}
.settings .account-form .input-field{min-width:0}
.settings .status,.settings .success,.settings .error{line-height:1.6}
.settings textarea{font-size:13px;line-height:1.7;background:#F6F7F3;border-color:var(--line);overflow-wrap:anywhere}
.settings .tool-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px;font-size:14px}
.settings .copy-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px;align-items:center}
.settings .page-footer{border-top:1px solid var(--line);padding:20px 0 0;font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:20px;margin-top:12px}
.settings .student{font-size:26px;color:var(--ink)}
.settings .loading{padding:40px 0;color:var(--muted)}
.settings code,.settings .mono{font-family:"Noto Sans Mono",ui-monospace,monospace;font-size:12px;overflow-wrap:anywhere}
.settings .id-grid{display:grid;grid-template-columns:1fr;gap:16px;margin:0 0 20px}
.settings .id-card{border:1px solid var(--line);border-radius:10px;padding:14px 16px;background:#F6F7F3}
.settings .id-card h3{margin:0 0 6px;font-size:14px}
.settings .id-card p{margin:0;color:var(--muted);font-size:13px}
.settings .pet-picker{border:1px solid var(--line);border-radius:12px;padding:0;margin:0 0 16px;background:#F6F7F3}
.settings .pet-picker:not([open]) > :not(summary){display:none}
.settings .pet-picker-summary{display:flex;align-items:center;gap:12px;min-height:44px;padding:8px 12px;cursor:pointer;list-style:none}
.settings .pet-picker-summary::-webkit-details-marker{display:none}
.settings .pet-picker-current{font-weight:600;flex:1}
.settings .pet-picker-change{color:var(--green);font-weight:500}
.settings .pet-picker .pet-groups{padding:0 12px 12px}
.settings .pet-picker-collapse{margin:0 12px 12px;min-height:44px}
.settings .pet-groups{display:flex;flex-direction:column;gap:20px;margin:0 0 8px}
.settings .pet-group h3{margin:0 0 10px;font-size:16px;font-weight:600}
.settings .pet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:10px}
.settings .pet-choice{display:flex;flex-direction:column;align-items:center;gap:8px;min-height:44px;padding:10px 8px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);text-align:center}
.settings .pet-choice .pet-name{font-size:12px;line-height:1.35;color:var(--ink)}
.settings .pet-choice[aria-pressed="true"]{border-color:var(--green);box-shadow:0 0 0 2px rgba(32,91,71,.22)}
.settings .pet-thumb{display:block;background-repeat:no-repeat;image-rendering:pixelated}
.settings .pet-select-wrap{margin-top:12px}
.settings .scope-note,.settings .honest-status{font-size:13px;color:var(--muted)}
.settings .honest-status{padding:12px 14px;border:1px dashed var(--line);border-radius:10px;background:#F6F7F3}
.settings .origin-list{display:flex;flex-direction:column;gap:12px;margin:0 0 16px}
.settings .origin-row{border:1px solid var(--line);border-radius:10px;padding:12px;background:#F6F7F3}
.settings .origin-row .mono{margin:0 0 6px}
.settings .site-form{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.settings .agent-prompt{white-space:pre-wrap}
.settings .advanced-docs{margin-top:20px;border:0;padding:0}
.settings .advanced-docs summary{min-height:44px;display:flex;align-items:center;font-weight:500}
.settings dialog.account-dialog{border:1px solid var(--line);border-radius:16px;padding:24px;max-width:420px;width:calc(100% - 32px);background:var(--paper);color:var(--ink);box-shadow:0 12px 40px #252D2814}
.settings dialog.account-dialog::backdrop{background:#252D2844}
.settings .dialog-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 16px}
.settings .dialog-head h2{margin:0;font-size:18px}
.settings .rollcall .row{gap:10px}
.settings .rollcall button{min-height:44px}
.settings .field-hint{font-size:13px;color:var(--muted);margin:0 0 8px}
@media(max-width:760px){
  .settings{padding:0 18px calc(148px + env(safe-area-inset-bottom,0px))}
  .settings .topbar{height:56px}
  .settings .brand span{display:none}
  .settings .page-heading{margin:10px 0 8px}
  .settings h1{font-size:22px;margin:0}
  .settings .workbench{grid-template-columns:1fr;gap:12px}
  .settings .preview-pane{position:static}
  .settings .preview-stage{min-height:96px;padding:24px 8px 8px}
  .settings .preview-description,.settings .preview-meta,.settings .preview-actions{display:none}
  .settings .preview-name{font-size:16px;margin:8px 0 0}
  .settings .appearance-section .section-lead{display:none}
  .settings .section{padding:14px}
  .settings .form-grid{grid-template-columns:1fr}
  .settings .savebar{padding:10px 18px calc(10px + env(safe-area-inset-bottom,0px))}
  .settings .page-footer{flex-direction:column;gap:4px}
  .settings .pet-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(prefers-reduced-motion:reduce){
  .pet-sprite-preview{animation:none}
  .settings button{transition:none}
}