:root{--bg:#f7f8f7;--ink:#213b30;--text:#38463e;--muted:#788179;--line:#e5e9e5;--green:#28523f;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);font-size:14px}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea,summary{outline-offset:4px}button{cursor:pointer;border:0;background:none}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}[hidden]{display:none!important}svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}h1,h2,h3,p{margin:0}h1,h2,h3{color:var(--ink);font-weight:600}h1{font-size:25px}h2{font-size:17px}h3{font-size:15px}p{line-height:1.8}.app{min-height:100vh}.sidebar{width:180px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);padding:31px 16px;z-index:2}.brand{display:block;font-size:19px;font-weight:600;padding:0 14px;margin-bottom:39px}.sidebar nav{display:grid;gap:7px}.nav{padding:12px 14px;text-align:left;border-radius:7px;display:flex;align-items:center;gap:12px;color:#6b786f}.nav:hover,.filter:hover{background:#f3f6f3}.nav.active,.filter.active{background:#eaf0e9;color:var(--green);font-weight:600}.main-shell{margin-left:180px}.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 36px;border-bottom:1px solid var(--line);background:#fff}.mode{font-size:12px;color:#7c876e}.child-picker select{border:0;background:transparent;padding:6px 0;cursor:pointer;font-size:13px}main{max-width:1400px;margin:auto;padding:32px 36px}.page-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:25px}.page-actions{display:flex;gap:10px}.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:9px 16px;border-radius:6px;font-size:13px;white-space:nowrap}.button.primary{background:var(--green);color:#fff}.button.primary:hover{background:#1b4230}.button.secondary{background:#fff;border:1px solid #dce3dc}.button.secondary:hover{background:#f6f8f5}.button.danger{background:#a44139;color:#fff;width:100%;margin-top:18px}.button svg{width:16px;height:16px}.quiet{display:inline-flex;align-items:center;gap:7px;color:var(--muted);padding:7px;font-size:12px}.quiet:hover{color:var(--green)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:27px}.stat{background:#fff;border:1px solid var(--line);border-radius:8px;padding:19px 21px}.stat-top{font-size:12px;color:var(--muted)}.stat strong{display:block;font-size:29px;font-weight:500;margin-top:12px;color:var(--ink)}.stat strong small{font-size:12px;font-weight:400;color:var(--muted);margin-left:8px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.task-section{background:#fff;border:1px solid var(--line);border-radius:9px;overflow:hidden}.task-section>.section-title{padding:17px 20px 0;margin-bottom:13px}.list-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 20px 16px;border-bottom:1px solid var(--line)}.filters,.settings-tabs{display:flex;gap:4px;flex-wrap:wrap}.filter{font-size:12px;padding:7px 11px;border-radius:5px;color:var(--muted)}.filter span:not(:empty){margin-left:3px;color:#ad7e38}.search{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:6px;padding:8px 10px;width:210px}.search svg{width:15px;height:15px;color:var(--muted)}.search input{width:100%;border:0;min-width:0;font-size:12px;background:transparent}.search input:focus-visible{outline:2px solid #b3c4b7}.task-table{width:100%;border-collapse:collapse;font-size:12px}.task-table th{text-align:left;padding:12px 20px;background:#fafbf9;font-size:11px;color:var(--muted);font-weight:400}.task-table td{padding:20px;border-top:1px solid #eef0ed;vertical-align:middle}.task-table tbody tr:hover{background:#fafcf9}.task-name{text-align:left;padding:0}.task-name strong{display:block;font-size:13px;font-weight:500;line-height:1.6;max-width:280px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.task-name small{display:block;font-size:11px;color:var(--muted);margin-top:5px}.tag{display:inline-block;font-size:11px;padding:4px 7px;border-radius:4px;color:#657b57;background:#f0f4eb}.status{display:inline-flex;align-items:center;gap:6px;font-size:12px;white-space:nowrap}.status:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}.status.ready{color:#5c8549}.status.processing{color:#548074}.status.confirmation{color:#ad7e38}.status.failed{color:#b06351}.row-link{font-size:12px;color:var(--green);padding:4px 0;white-space:nowrap}.row-link:hover{text-decoration:underline}.date-cell{font-size:11px;color:var(--muted);white-space:nowrap}.list-footer{border-top:1px solid var(--line);padding:13px 20px;color:var(--muted);font-size:11px}.empty{padding:60px 20px;text-align:center;color:var(--muted)}.empty h3{font-size:14px;font-weight:400;color:var(--muted)}.empty .button{margin-top:20px}.knowledge-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.knowledge-card{padding:23px;background:#fff;border:1px solid var(--line);border-radius:8px}.knowledge-card h3{margin:13px 0;font-size:18px}.knowledge-card p{font-size:13px;color:var(--muted)}.evidence-count{font-size:12px;color:var(--muted);margin:14px 0}.knowledge-tags{display:flex;gap:7px;flex-wrap:wrap}.dialog{border:1px solid var(--line);border-radius:11px;box-shadow:0 20px 70px #19342520;padding:25px;color:var(--text);background:#fff;max-height:90vh;overflow:auto}.dialog::backdrop{background:#142d254a}.dialog.compact{width:480px;max-width:calc(100vw - 24px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}.dialog-head h2{font-size:20px}.icon-button{font-size:25px;line-height:1;width:30px;height:30px;color:var(--muted);border-radius:5px}.icon-button:hover{background:#f0f3ee}.dialog p{font-size:13px;color:var(--muted);margin-bottom:16px}.dropzone{border:1px dashed #c1d1be;border-radius:8px;background:#f6f8f3;padding:28px 15px;display:flex!important;align-items:center;flex-direction:column;gap:13px;text-align:center;cursor:pointer}.dropzone.dragging{background:#eaf1e3}.dropzone svg{width:27px;height:27px;color:#7b9368}.dropzone strong{font-size:13px;font-weight:500}.dropzone span{font-size:11px;color:var(--muted)}.dropzone input{max-width:100%;font-size:11px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.dialog input:not([type=file]),.dialog textarea,.settings input,.settings select,.login-card input{width:100%;background:#fff;border:1px solid #dce3da;border-radius:6px;padding:10px 12px;font-size:13px;min-width:0}.dialog textarea{min-height:85px;resize:vertical;line-height:1.8}.dialog label,.settings label,.login-card label{font-size:12px;display:block;margin:16px 0 7px}.detail-dialog{width:980px;max-width:calc(100vw - 24px)}.detail-layout{display:grid;grid-template-columns:280px 1fr;gap:25px}.original-panel{background:#f6f8f4;border-radius:8px;padding:16px;align-self:start}.original-panel h3{font-size:12px;font-weight:400;margin-bottom:12px;color:var(--muted)}.original-panel img{max-width:100%;border:1px solid var(--line);border-radius:4px;cursor:zoom-in}.original-panel p{font-size:11px;margin:12px 0 0}.detail-status{display:flex;gap:12px;align-items:center;margin-bottom:18px}.detail-status>span:last-child{font-size:12px;color:var(--muted)}.question-block{padding:18px;border:1px solid var(--line);border-radius:8px;margin-bottom:15px}.question-block h3{font-size:14px;margin-bottom:12px}.question-text{font-size:16px;line-height:1.9;white-space:pre-wrap;margin-bottom:14px}.answer-pair{display:grid;grid-template-columns:1fr 1fr;gap:15px;padding:13px;background:#f7f9f5;border-radius:6px;font-size:13px;white-space:pre-wrap}.answer-pair small{display:block;font-size:11px;color:var(--muted);margin-bottom:7px}.wrong-answer{color:#b06351}.diagnosis{font-size:12px;color:var(--muted);line-height:1.8;margin-top:13px}.detail-summary{padding:14px;background:#f0f5e9;border-radius:6px;font-size:12px;line-height:1.9;margin-bottom:16px}.error-box{background:#fbefea;color:#ab6652}.detail-actions{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0}.event-log{margin-top:22px;border-top:1px solid var(--line);padding-top:16px}.event-log summary,details>summary{cursor:pointer;font-size:13px}.event{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}.event small{font-size:10px;white-space:nowrap}.edit-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.confidence{font-size:11px;color:#ad7e38}.preview-question{padding:12px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.8}.preview-question>span{font-size:11px;color:var(--muted);margin-right:8px}.binding-code{font-size:29px;text-align:center;background:#f0f5e9;border-radius:7px;letter-spacing:3px;padding:22px;margin:20px 0}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);z-index:50;background:var(--green);color:#fff;padding:12px 20px;border-radius:7px;font-size:13px;max-width:90vw}.toast.error{background:#914c39;color:#fff!important}.error{color:#a9513e;font-size:13px}.error:empty,.save-status:empty{display:none}.notice{padding:11px 13px;border:1px solid #e5d7b7;background:#fff9ee;border-radius:6px;font-size:12px;line-height:1.8;color:#9d7843;margin-bottom:16px}.muted-note{font-size:12px;color:var(--muted);margin:10px 0 16px;line-height:1.8}.settings{max-width:760px}.settings-tabs{margin-bottom:20px}.settings-panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px}.settings-panel .section-title{margin-bottom:8px}fieldset{border:0;margin:0;padding:0;min-width:0}.advanced{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}.role-card{margin-top:20px;padding:18px;border:1px solid var(--line);border-radius:6px}.role-card h3{font-size:13px}.role-card summary{font-size:12px;color:var(--muted);margin-top:14px}.save-status{font-size:12px;color:#5c754b;line-height:1.8;margin-top:16px}.binding-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0}.binding-row b{font-size:14px;font-weight:500}.binding-row p{margin:6px 0 0}.account-info{display:grid;grid-template-columns:95px 1fr;gap:17px;font-size:13px;margin:28px 0}.account-info dt{color:var(--muted)}.account-info dd{margin:0;overflow-wrap:anywhere}.login{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:360px;max-width:100%;background:#fff;border:1px solid var(--line);border-radius:10px;padding:32px}.login-card h1{margin-bottom:30px;font-size:24px}.login-card .button{width:100%}.login-card form .button{margin-top:20px}.login-card>.quiet{display:block;margin:14px auto 0}.login-card .error{margin-top:16px}.login-card .muted-note{margin-bottom:0}#upload-preview img{max-height:140px;max-width:100%;margin-top:12px;border-radius:5px}
@media(max-width:1100px){.task-table td,.task-table th{padding-left:16px;padding-right:16px}.knowledge-col{display:none}.task-name strong{max-width:245px}main{padding:27px}.topbar{padding:0 27px}.stat{padding:18px}}
@media(max-width:800px){.sidebar{position:sticky;top:0;width:100%;padding:12px 16px;border-right:0;border-bottom:1px solid var(--line)}.sidebar .brand{display:none}.sidebar nav{display:flex;justify-content:space-around;gap:4px}.nav{padding:9px 10px;gap:7px;font-size:12px}.main-shell{margin-left:0}.topbar{height:55px}.detail-layout{grid-template-columns:1fr}.original-panel{max-height:260px;overflow:auto}.original-panel img{max-height:190px;width:auto;display:block;margin:auto}.stats{gap:12px}.list-controls{flex-wrap:wrap}.search{width:100%}.settings{max-width:none}}
@media(max-width:540px){main{padding:23px 16px}.sidebar{padding:8px}.nav{flex-direction:column;font-size:11px;padding:7px 10px;gap:5px}.topbar{padding:0 16px}.page-title{margin-bottom:21px}.page-title h1{font-size:22px}.page-actions{gap:7px}.page-actions .button{padding:8px 10px;font-size:12px;min-height:36px}.stats{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:22px}.stat{padding:16px}.stat strong{font-size:27px}.task-table td,.task-table th{padding:16px 12px}.task-name strong{max-width:152px;font-size:12px}.task-name small,.row-link,.status{font-size:11px}.date-col,.date-cell{display:none}.task-section>.section-title{padding:14px 12px 0}.list-controls{padding:0 12px 14px}.filters{gap:1px}.filter{padding:7px 9px;font-size:11px}.list-footer{padding:12px}.knowledge-grid{grid-template-columns:1fr}.dialog{padding:20px}.dialog-head h2{font-size:18px}.edit-grid{grid-template-columns:1fr}.settings-panel{padding:20px 16px}.binding-row{align-items:flex-start}.binding-row .button{font-size:12px}.event{flex-direction:column}.detail-actions .button{font-size:12px}.role-card{padding:14px}}
.setup-banner{display:flex;align-items:center;gap:12px;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:8px;margin-bottom:22px;font-size:13px}.setup-banner>span{margin-right:auto}.child-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px;overflow-wrap:anywhere}.child-row>span:first-child{min-width:0}.dialog select{width:100%;border:1px solid #dce3da;border-radius:6px;padding:10px 12px;background:#fff}.save-status{white-space:pre-wrap}#wechat-qr-image{text-align:center}#wechat-qr-image img{width:256px;max-width:100%}#wechat-qr-status{text-align:center;margin-top:18px}#admin-families{margin-top:28px}#families-list .child-row{font-size:11px}.settings-panel .child-row+dl{margin-top:25px}@media(max-width:540px){.setup-banner{flex-wrap:wrap}.setup-banner>span{flex-basis:100%}}

.memory-entry p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65;margin:0 0 16px}.memory-entry+.memory-entry{border-top:1px solid #e5e7eb}

#system-prompts pre{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;font-size:14px;line-height:1.7}#vision-fields{margin:24px 0}#model-usage{overflow-wrap:anywhere}

/* One responsive sign-in surface for desktop, tablet and phone. */
.login{min-height:100svh;display:flex;flex-direction:column;align-items:stretch;padding:40px clamp(24px,6vw,100px) 24px;background:radial-gradient(ellipse at 14% 60%,#e8eee1 0,transparent 53%),#f7f8f3;overflow:hidden}.login-brand{display:flex;align-items:center;gap:12px;color:#244837;font-size:20px;font-weight:600;letter-spacing:2px}.brand-mark{display:grid;place-items:center;background:#284b3a;color:#fff;width:42px;height:42px;border-radius:13px;font-size:22px;letter-spacing:0}.login-brand small{display:block;font-size:9px;font-weight:400;letter-spacing:2px;margin-top:5px;color:#788478}.login-layout{width:100%;max-width:1220px;margin:auto;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(360px,440px);align-items:center;gap:clamp(36px,8vw,130px);padding:40px 0}.login-story{padding:10px 0}.story-eyebrow{font-size:12px;color:#64816c;letter-spacing:3px}.login-story h1{font-size:clamp(36px,4.4vw,60px);line-height:1.4;font-weight:500;letter-spacing:-1.5px;color:#233f30;margin:20px 0}.login-story>p{font-size:14px;line-height:1.95;color:#778274}.story-notes{height:220px;position:relative;margin:24px 0 12px;max-width:415px}.note-page{position:absolute;width:280px;height:188px;border-radius:8px;background:#fff;border:1px solid #e4e8dc;box-shadow:0 12px 35px #223d3010}.note-back{left:34px;top:18px;transform:rotate(-7deg);background:#ebf0e3}.note-front{left:50px;top:11px;transform:rotate(3deg);padding:22px 26px}.note-label{font-size:8px;letter-spacing:2px;color:#89977f}.note-front strong{position:relative;display:block;width:max-content;color:#345340;font:36px Georgia,serif;letter-spacing:.5px;margin:9px 0 8px}.word-underline{position:absolute;bottom:-2px;left:-4px;width:110%;height:7px;border-bottom:2px solid #c1ad78;border-radius:50%;transform:rotate(-2deg)}.note-phonetic{font-size:11px;color:#8a9187}.note-rule{height:1px;background:#edf0e8;margin:13px 0 10px}.note-front p{font:12px Georgia,serif;color:#708267}.note-bottom{display:flex;justify-content:space-between;font-size:9px;color:#a1a997;margin-top:6px}.note-seal{position:absolute;right:5px;top:118px;width:72px;height:72px;display:grid;align-content:center;text-align:center;border-radius:50%;background:#375842;color:#e6eacf;font-size:10px;line-height:1.7;letter-spacing:2px;transform:rotate(12deg);box-shadow:0 8px 22px #203e3020}.story-features{display:flex;gap:18px;align-items:center;color:#7c8977;font-size:12px;letter-spacing:1px}.story-features i{width:3px;height:3px;background:#a9b49c;border-radius:50%}.login-card{width:100%;max-width:none;background:#ffffffee;border:1px solid #e6ebe0;border-radius:20px;box-shadow:0 16px 70px #354c3410;padding:38px 40px}.login-tabs{display:flex;gap:28px;border-bottom:1px solid #ecf0e8;margin-bottom:30px}.login-tabs button{position:relative;padding:0 0 13px;font-size:13px;color:#939b8c}.login-tabs button[aria-selected=true]{color:#294d3a;font-weight:600}.login-tabs button[aria-selected=true]:after{position:absolute;content:'';left:0;right:0;bottom:-1px;height:2px;background:#355a42}.login-card h2{font-size:27px;font-weight:500;letter-spacing:1px}.login-subtitle{font-size:12px;color:#919989;margin:9px 0 25px}.login-card label{font-size:12px;color:#65725e;margin-top:22px}.login-card input{height:48px;border-radius:8px;font-size:14px;outline-color:#b4c3a8}.login-card input::placeholder{color:#a3ab9d;font-size:13px}.phone-field,.code-field{display:flex;align-items:center;border:1px solid #dfe5d9;border-radius:8px;background:#fff}.phone-field:focus-within,.code-field:focus-within{outline:2px solid #c3d0b7;outline-offset:1px}.phone-field>span{padding:0 15px;border-right:1px solid #e6ebdf;font-size:13px;color:#6d7d64}.login-card .phone-field input,.login-card .code-field input{border:0;background:transparent;outline:none;min-width:0}.code-field>button{white-space:nowrap;padding:12px 16px;font-size:12px;color:#436439;flex-shrink:0}.invitation-field{margin-top:14px;color:#909b85}.invitation-field summary{font-size:11px}.invitation-field input{margin-top:10px}.login-card .login-submit{height:48px;display:flex;justify-content:center;position:relative;background:#31553e;border-radius:8px;font-size:14px;font-weight:500;margin-top:26px}.login-submit>span{position:absolute;right:18px;font-size:18px;font-weight:400}.login-helper{text-align:center;font-size:10px;color:#9aa28e;margin-top:12px}.login-secondary{display:block;margin:20px auto 0;color:#8d9983;font-size:11px;text-decoration:underline;text-underline-offset:3px}.login-private{font-size:10px;color:#99a18d;text-align:center;margin-top:26px;padding-top:20px;border-top:1px solid #eef1e9}.login-private svg{width:12px;height:12px;margin-right:3px}.login-status{font-size:12px;color:#42663e;margin-top:14px;line-height:1.6}.login-status:empty{display:none}.login-footer{width:100%;display:flex;justify-content:space-between;color:#9ba48e;font-size:10px;letter-spacing:.5px;gap:16px}.login-card .error{font-size:12px;line-height:1.65}
@media(max-width:960px){.login{padding:28px 32px 22px}.login-layout{gap:30px;grid-template-columns:minmax(0,1fr) 370px}.login-card{padding:30px}.login-story h1{font-size:36px}.story-notes{transform:scale(.85);transform-origin:left center;margin-left:-24px;width:340px}.note-seal{right:0}.login-story>p br{display:none}}
@media(max-width:720px){.login{padding:25px 20px 20px}.login-brand{font-size:18px}.brand-mark{width:36px;height:36px;font-size:20px}.login-layout{display:flex;flex-direction:column;gap:25px;padding:36px 0 30px;max-width:430px}.login-story{padding:0;width:100%}.story-eyebrow,.story-notes,.story-features{display:none}.login-story h1{font-size:30px;line-height:1.45;letter-spacing:0;margin:0 0 10px}.login-story h1 br{display:none}.login-story>p{font-size:12px;max-width:350px}.login-card{padding:26px 25px;border-radius:16px}.login-tabs{margin-bottom:22px}.login-subtitle{margin-bottom:20px}.login-card h2{font-size:24px}.login-footer{font-size:9px;gap:8px}.login-private{font-size:9px}.login-card input{font-size:16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
.learning-filters{display:flex;gap:12px;align-items:end;flex-wrap:wrap;padding:18px;background:#fff;border:1px solid var(--line);border-radius:9px;margin-bottom:22px}.learning-filters label{display:grid;gap:7px;color:var(--muted);font-size:11px}.learning-filters input,.learning-filters select{padding:9px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;min-width:0;width:100%}.learning-query{flex:1;min-width:150px}.learning-list{display:grid;gap:12px}.learning-entry{padding:20px 22px;border:1px solid var(--line);border-radius:9px;background:#fff}.learning-entry-top{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:10px}.learning-entry-top small{color:var(--muted);font-size:11px}.learning-entry-title{display:block;font-size:19px;font-weight:500;color:var(--ink);text-align:left;padding:0;margin-bottom:9px;line-height:1.55;overflow-wrap:anywhere}.learning-entry p{font-size:13px}.phonetic{font-family:Georgia,'PingFang SC',serif;color:#72846c;font-size:14px;margin:8px 0}.learning-pagination{display:flex;align-items:center;justify-content:center;gap:18px;margin:22px 0;color:var(--muted);font-size:12px}.english-example{border-left:2px solid #d9e3d1;padding:9px 14px;margin:12px 0;background:#f7faf3}.english-example small{color:var(--muted);line-height:1.7}.include-item{display:flex!important;gap:8px;align-items:center}.include-item input{width:auto!important;min-height:0}#mark-preview{max-width:100%;margin-top:12px;border:1px solid #d4dece}.question-block>p{white-space:pre-wrap;overflow-wrap:anywhere}.original-panel:has(#mark-preview:not([hidden])){max-height:none}.learning-filters button{height:36px}
@media(max-width:800px){.sidebar nav{overflow-x:auto;justify-content:flex-start}.nav{flex-shrink:0}.learning-filters{gap:10px}.learning-filters label{flex:1 1 130px}.learning-filters .button{flex:1}.learning-entry{padding:17px}.learning-entry-title{font-size:17px}.learning-entry-top{flex-wrap:wrap}}

.admin-readiness{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;margin-bottom:20px;border:1px solid #dbe5d7;background:#f1f6ed;border-radius:9px}.admin-readiness b{font-size:14px}.admin-readiness p{font-size:12px;line-height:1.8;color:var(--muted);margin:7px 0 0}.admin-readiness>.tag{flex-shrink:0}.admin-password-form{padding-bottom:26px;margin-bottom:26px;border-bottom:1px solid var(--line)}@media(max-width:540px){.admin-readiness{align-items:flex-start;flex-direction:column}.settings-tabs{display:flex;overflow-x:auto}.settings-tabs button{flex-shrink:0}}

/* Personal points and platform accounting share the same quiet visual system. */
.credits-content{max-width:1280px}.credit-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px;margin-bottom:20px;min-width:0}.credit-card h2{font-size:18px;font-weight:600;margin:0 0 12px}.credit-card h3{font-size:14px;margin:22px 0 14px}.credit-card p{font-size:13px;line-height:1.85;color:var(--muted);margin:8px 0 16px}.credit-section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px}.credit-section-head h2{margin-bottom:8px}.credit-eyebrow{font-size:10px;letter-spacing:2px;color:#89967f;display:block;margin-bottom:14px}.credit-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 26px}.credit-fields.four{grid-template-columns:repeat(4,minmax(0,1fr))}.credit-field{display:grid;gap:9px;font-size:12px;margin:0 0 12px;color:var(--ink)}.credit-field small{color:var(--muted);font-size:11px;line-height:1.75}.credit-field input,.credit-field textarea,.credits-content input,.credits-content select{width:100%;min-width:0;border:1px solid var(--line);border-radius:6px;padding:10px 12px;background:#fff;color:var(--ink);font:inherit}.credit-save{display:flex;justify-content:flex-end;align-items:center;gap:20px;margin:20px 0 40px;font-size:13px}.credit-save p{color:var(--muted)}.credit-table-scroll{overflow-x:auto;width:100%;margin:14px 0}.credit-table{width:100%;border-collapse:collapse;font-size:12px;text-align:left;min-width:640px}.credit-table th{color:var(--muted);font-weight:500;background:#f6f8f3;white-space:nowrap}.credit-table th,.credit-table td{padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.65}.credit-table td>small{display:block;color:var(--muted);font-size:10px;line-height:1.7;margin-top:5px;overflow-wrap:anywhere}.credit-table details{font-size:11px;color:var(--muted);margin:8px 0}.credit-table details p{font-size:11px}.credit-id{font-size:10px;max-width:230px;overflow-wrap:anywhere}.credit-rate-details{margin:24px 0}.credit-rate-details summary,.credit-card>summary{cursor:pointer;font-size:14px;font-weight:500}.credit-rate-details summary span{display:block;margin-top:6px;font-weight:400}.rate-table{min-width:750px}.rate-table td:first-child{min-width:230px}.rate-table input{padding:9px 6px;min-width:80px}.credit-parent-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:20px}.credit-balance{background:#28523f;color:#fff;border-radius:12px;padding:30px 32px;margin-bottom:20px;min-width:0}.credit-balance .credit-eyebrow{color:#bfd0b9}.credit-balance>p{font-size:13px;color:#d8e4d3}.credit-big{font-size:46px;line-height:1.4;font-weight:500;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.credit-big small{font-size:13px;margin-left:12px;font-weight:400}.credit-balance-foot{display:flex;flex-wrap:wrap;gap:10px 22px;border-top:1px solid #ffffff28;margin:22px 0 14px;padding-top:18px;font-size:12px}.credit-balance-note{font-size:11px!important;line-height:1.8;margin-bottom:20px}.credit-contact{display:flex;align-items:center;flex-wrap:wrap;gap:15px;margin:24px 0}.credit-contact strong{font-size:22px;font-weight:500;overflow-wrap:anywhere}.credit-note{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9!important}.credit-share{display:flex;gap:12px}.credit-share input{flex:1}.credit-share button{flex-shrink:0}.credit-filters{display:flex;align-items:end;gap:12px;flex-wrap:wrap}.credit-filters label{display:grid;gap:7px;font-size:11px;color:var(--muted)}.credit-search{flex:1;min-width:180px}.credit-delta{font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}.credit-delta.positive{color:#2f7852}.credit-delta.negative{color:#936742}.credit-empty{text-align:center;color:var(--muted);padding:50px 12px;font-size:13px}.credit-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:18px 0 22px}.credit-metric{border:1px solid var(--line);border-radius:10px;background:#fff;padding:20px;display:grid;gap:12px;min-width:0}.credit-metric>span{font-size:12px;color:var(--muted)}.credit-metric strong{font-size:26px;font-weight:500;overflow-wrap:anywhere}.credit-metric small{font-size:10px;color:var(--muted)}.credit-alert{grid-column:1/-1;font-size:12px;color:#956c38}.credit-row-actions{display:flex;gap:10px;align-items:center;white-space:nowrap}.credit-row-actions .button{font-size:11px;padding:7px 10px;min-height:32px}.credit-filters .row-link{align-self:center}#credit-manual-user{overflow-wrap:anywhere}#credit-manual-ratio-row{margin:18px 0}#credit-manual-review-text{background:#f4f7f0;border-radius:8px;padding:18px;font-size:13px}
@media(max-width:950px){.credit-parent-grid{grid-template-columns:1fr}.credit-fields.four{grid-template-columns:repeat(2,minmax(0,1fr))}.credit-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:540px){.credit-card{padding:20px 16px}.credit-fields{grid-template-columns:1fr;gap:10px}.credit-section-head{flex-wrap:wrap}.credit-balance{padding:26px 22px}.credit-big{font-size:38px}.credit-share{flex-direction:column}.credit-filters label{flex:1 1 125px}.credit-filters button{flex:1}.credit-metric{padding:16px}.credit-metric strong{font-size:22px}.credit-save{flex-direction:column;align-items:stretch;gap:8px}.credits-content .learning-pagination{gap:9px}.credits-content .learning-pagination .button{font-size:11px;padding:8px}.credit-parent-grid{gap:0}.credit-table{font-size:11px}}
.credit-balance .button{color:#28523f}

#sms-test-result.error{color:#a9513e;overflow-wrap:anywhere}

.family-invitation-notice{margin:0 0 22px;padding:16px;border:1px solid var(--line);border-radius:8px;background:#f4f7f0;font-size:13px;line-height:1.8}.family-invitation-notice p{margin:8px 0;color:var(--muted)}#family-invitation-link{width:100%;overflow-wrap:anywhere}#family-invitation-copy-status{font-size:13px;color:var(--ink)}
.credit-wechat-preview{display:inline-flex;align-items:center;gap:14px;padding:10px 16px 10px 10px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);cursor:zoom-in;text-align:left;font:inherit}.credit-wechat-preview img{display:block;width:72px;height:92px;object-fit:contain}.credit-wechat-preview span{font-size:13px}.credit-wechat-preview small{display:block;margin-top:6px;color:var(--muted);font-size:11px}.credit-wechat-preview:hover{background:#f4f7f0}.credit-wechat-preview:focus-visible{outline:3px solid #8ab399;outline-offset:3px}.credit-wechat-dialog{width:min(520px,calc(100vw - 24px));padding:22px}.credit-wechat-full{display:block;width:100%;height:auto;max-height:calc(100dvh - 180px);object-fit:contain}.credit-wechat-dialog .muted-note{text-align:center;margin-bottom:0}@media(max-width:540px){.credit-wechat-dialog{padding:16px}.credit-wechat-dialog .dialog-head h2{font-size:17px}.credit-wechat-full{max-height:calc(100dvh - 160px)}}