:root{color-scheme:light dark;--bg:light-dark(#f6f8f6,#101913);--surface:light-dark(#fff,#19251d);--ink:light-dark(#17281d,#edf6ef);--subtle:light-dark(#53665a,#b9c9be);--line:light-dark(#d9e3dc,#3d5143);--accent:light-dark(#245637,#b8dec4);--on-accent:light-dark(#fff,#14271b);--tint:light-dark(#eaf3ed,#263d2d);--error:light-dark(#9c3131,#ffb4ab);font:16px/1.6 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink)}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit;color:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{min-height:44px;padding:9px 16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);cursor:pointer}button:hover{background:var(--tint)}button:disabled{opacity:.55;cursor:wait}button.primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}button.danger{color:var(--error)}button.quiet{background:transparent}a{color:var(--accent)}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1{font-size:28px;line-height:1.3;font-weight:600}h2{font-size:21px;font-weight:600}h3{font-size:17px;font-weight:600}.subtle,.small{color:var(--subtle)}.small{font-size:13px}.eyebrow{font-size:12px;letter-spacing:.04em;color:var(--subtle);margin-bottom:6px}.topbar{max-width:1080px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 24px;border-bottom:1px solid var(--line)}.brand{font-size:19px;font-weight:600;color:var(--ink);text-decoration:none;display:flex;flex-direction:column}.brand span{font-size:12px;color:var(--subtle);font-weight:400}.top-actions{display:flex;align-items:center;gap:12px}.mode{font-size:12px;padding:4px 8px;background:var(--tint);border-radius:5px}.mode.demo{border:1px dashed var(--accent)}main{max-width:1000px;margin:0 auto;padding:28px 24px 60px}.pair-panel{max-width:460px;margin:38px auto;display:flex;flex-direction:column;gap:18px}.pair-panel form{display:flex;flex-direction:column;gap:14px}.notice{padding:12px 16px;background:var(--tint);border-left:3px solid var(--accent);margin-bottom:20px;overflow-wrap:anywhere}.notice.error{border-left-color:var(--error);color:var(--error)}label{display:flex;flex-direction:column;gap:6px;font-size:14px}input,textarea,select{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--line);border-radius:7px;background:var(--surface)}textarea{min-height:100px;resize:vertical}input[type=checkbox]{width:20px;min-height:20px;flex:0 0 20px}.check-label{flex-direction:row;gap:10px;align-items:flex-start;font-size:13px}.workspace-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:8px 0 22px}.heading-actions,.actions{display:flex;gap:8px;flex-wrap:wrap}.tabs{display:flex;gap:20px;border-bottom:1px solid var(--line);margin-bottom:22px}.tabs button{border:0;border-radius:0;background:transparent;border-bottom:2px solid transparent;padding:10px 0}.tabs button[aria-current=page]{border-bottom-color:var(--accent);color:var(--accent);font-weight:600}.search-label{margin-bottom:18px;max-width:480px}.people-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}.person-tile{text-align:left;display:flex;gap:14px;align-items:center;padding:20px;background:var(--surface);min-height:110px}.avatar{width:44px;height:44px;border-radius:50%;background:var(--tint);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:21px;flex-shrink:0}.person-tile strong{display:block;font-size:18px;font-weight:600}.person-tile small{display:block;font-size:12px;color:var(--subtle);margin-top:3px}.empty{padding:36px 12px;text-align:center;color:var(--subtle);grid-column:1/-1}.detail-heading{display:flex;align-items:center;gap:18px;margin:22px 0}.detail-heading .avatar{width:58px;height:58px;font-size:27px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px;margin:18px 0}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.info-row{display:grid;grid-template-columns:88px 1fr;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}.info-row:last-child{border:0}.info-row>span:first-child{color:var(--subtle)}.info-row>span:last-child{white-space:pre-wrap;overflow-wrap:anywhere}.event{border-left:2px solid var(--accent);padding-left:14px;margin:18px 0}.event-content{white-space:pre-wrap;overflow-wrap:anywhere;margin:6px 0}.event .actions{margin-top:8px}.event button,.template-row button{font-size:12px;min-height:36px;padding:5px 10px}.draft-list{display:flex;flex-direction:column;gap:12px;margin-top:20px}.draft-tile{text-align:left;padding:18px;display:flex;justify-content:space-between;gap:16px;align-items:center}.draft-tile small{display:block;color:var(--subtle);margin-top:4px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.full{grid-column:1/-1}.form-block{margin:20px 0}.form-block h3{margin-bottom:12px}.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;border-top:1px solid var(--line);padding-top:20px}.photo-preview{width:120px;max-height:150px;object-fit:contain;border-radius:7px;margin:10px 0;background:var(--tint)}.template-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.badge{display:inline-block;font-size:12px;background:var(--tint);padding:2px 7px;border-radius:4px}.site-footer{max-width:1000px;margin:auto;padding:20px 24px 30px;color:var(--subtle);font-size:12px;border-top:1px solid var(--line)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.long-text{white-space:pre-wrap;overflow-wrap:anywhere}.field-help{font-size:12px;color:var(--subtle);margin-top:5px}
@media(max-width:650px){.topbar{padding:16px;flex-wrap:wrap}.topbar .brand span{display:none}main{padding:22px 16px 40px}.workspace-heading{align-items:flex-start;flex-direction:column}.detail-grid,.form-grid{grid-template-columns:1fr}.panel{padding:17px}.people-list{grid-template-columns:1fr}.pair-panel{margin:20px auto}.detail-heading{gap:12px}.top-actions{gap:7px;flex-wrap:wrap}.top-actions button{padding:7px 10px;font-size:13px}h1{font-size:25px}.full{grid-column:auto}}
/* Familiar library: shared profile geometry in view and edit modes. */
:root{--placeholder:light-dark(#5b6c61,#afc2b6)}
input::placeholder,textarea::placeholder{color:var(--placeholder);opacity:1}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}button,input,textarea{transition:background-color .16s,border-color .16s}h1,h2,h3{text-wrap:balance}.notice{border:1px solid var(--line);border-radius:8px}.notice.error{border-color:var(--error)}
.auth-panel{max-width:420px;margin:44px auto 70px;display:flex;flex-direction:column;gap:20px}.auth-panel h1{font-size:27px}.auth-panel form,.account-panel form{display:flex;flex-direction:column;gap:18px}.auth-panel form>.primary{margin-top:6px}.auth-tabs{display:flex;gap:24px;border-bottom:1px solid var(--line)}.auth-tabs button{border:0;border-bottom:2px solid transparent;border-radius:0;background:none;padding:8px 0}.auth-tabs button[aria-pressed=true]{border-color:var(--accent);color:var(--accent);font-weight:600}.input-action{display:flex;gap:8px}.input-action input{min-width:0;flex:1}.input-action button{white-space:nowrap;font-size:14px;min-width:108px}.auth-links{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}.text-button{border:0;background:transparent;padding:6px 0;color:var(--accent);text-align:left}.text-button:hover{background:transparent;text-decoration:underline}.step-label{font-size:14px;color:var(--subtle)}.back-button{margin:0 0 16px}.workspace-heading{margin-bottom:28px}.workspace-heading h1{margin-bottom:6px}.workspace-heading .subtle{font-size:14px}.search-label{max-width:none;margin-bottom:10px}.list-count{margin:0 0 16px}.people-list{grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}.person-tile{min-width:0;padding:18px;gap:14px;min-height:116px}.person-summary{min-width:0;flex:1}.person-summary strong{overflow-wrap:anywhere}.person-summary small{overflow-wrap:anywhere}.relationship{display:inline-block;margin-top:4px;padding:1px 7px;border-radius:4px;background:var(--tint);color:var(--accent);font-size:12px;max-width:100%;overflow-wrap:anywhere}.chevron{color:var(--subtle);font-size:24px}.avatar{overflow:hidden;width:60px;height:72px;border-radius:8px;font-size:23px}.avatar img{display:block;width:100%;height:100%;object-fit:cover}.profile-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:8px 0 24px}.profile-identity{display:flex;align-items:center;gap:18px;min-width:0}.portrait{width:82px;height:98px;flex-shrink:0;border-radius:8px}.identity-fields{min-width:0;display:flex;flex-direction:column;gap:7px}.name-input{font-size:24px;font-weight:600;padding:4px 8px;min-height:44px;max-width:360px}.relationship-input{font-size:13px;padding:3px 8px;min-height:32px;max-width:240px}.is-viewing .name-input,.is-viewing .relationship-input{border-color:transparent;background:transparent}.is-viewing .relationship-input{background:var(--tint);color:var(--accent)}.detail-grid{grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);align-items:start;gap:22px}.detail-grid>.panel{margin:0;min-width:0}.panel h2{font-size:17px}.is-viewing .form-grid input,.is-viewing .form-grid textarea{border-color:transparent;background:var(--bg);cursor:default}.is-viewing .form-grid textarea{min-height:136px}.is-editing .form-grid textarea{min-height:136px}.form-grid label{color:var(--subtle)}.form-grid input,.form-grid textarea{color:var(--ink)}.photo-pair{display:flex;gap:18px;margin:6px 0 20px}.photo-pair figure{margin:0}.photo-pair .portrait{width:96px;height:116px}.photo-pair figcaption{font-size:12px;color:var(--subtle);text-align:center;margin-top:6px}.registration-info,.account-info{margin:0}.registration-info>div{display:grid;grid-template-columns:76px minmax(0,1fr);gap:10px;padding:10px 0;border-top:1px solid var(--line);font-size:13px}.registration-info dt,.account-info dt{color:var(--subtle)}.registration-info dd,.account-info dd{margin:0;overflow-wrap:anywhere}.recognition-history{border-top:1px solid var(--line);padding-top:14px;margin-top:12px;font-size:13px}.recognition-history summary{cursor:pointer;color:var(--accent);min-height:36px}.recognition-history ol{padding-left:22px;max-height:240px;overflow:auto}.recognition-history li{padding:6px 0}.profile-footer{margin-top:28px;border-top:1px solid var(--line);padding-top:12px}.account-panel{max-width:680px;margin-top:0;margin-bottom:24px}.account-panel>h2{margin-bottom:14px}.account-panel>button{margin-top:20px}.account-panel>.field-help{margin-top:16px}.account-panel form{margin-top:20px}.account-info>div{display:grid;grid-template-columns:132px minmax(0,1fr);gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.identifier{font-variant-numeric:tabular-nums;user-select:all;overflow-wrap:anywhere}.empty h2{font-size:18px;margin-bottom:8px}.empty .primary{margin-top:20px}.site-footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.photo-preview{width:120px;max-height:160px;object-fit:cover}.panel .check-label{margin-top:14px}.heading-actions{flex-shrink:0}.field-help{line-height:1.7}
@media(max-width:650px){.auth-panel{margin:26px auto 50px}.detail-grid{grid-template-columns:1fr;gap:18px}.profile-heading{flex-direction:column;align-items:stretch;gap:16px}.profile-heading>.actions{justify-content:flex-end}.profile-identity{gap:12px}.name-input{font-size:22px;width:100%}.relationship-input{width:100%}.identity-fields{flex:1}.people-list{grid-template-columns:1fr}.workspace-heading{flex-direction:row;align-items:center;gap:10px}.workspace-heading h1{font-size:24px}.heading-actions button{padding:8px 12px}.account-info>div{grid-template-columns:100px minmax(0,1fr)}.form-grid{grid-template-columns:1fr}.site-footer{font-size:12px}.photo-pair .portrait{width:104px;height:126px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}