:root{color:#1b2721;background:#f3f5f2;font-family:Microsoft YaHei,PingFang SC,Noto Sans SC,Source Han Sans SC,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #1b2721;--ink-soft: #3f4c46;--muted: #6b7872;--muted-light: #8e9994;--line: #dfe4df;--line-strong: #cbd2cc;--surface: #ffffff;--surface-soft: #f7f8f6;--canvas: #f3f5f2;--forest: #173b31;--forest-deep: #13271f;--mint: #e7f0eb;--coral: #ca604d;--coral-soft: #faeae5;--amber: #c98c34;--amber-soft: #fbf2df;--blue: #5579a9;--blue-soft: #e9eef6;--green: #56816d;--violet: #7868a1;--shadow: 0 10px 30px rgba(28, 46, 38, .055)}*{box-sizing:border-box}html{min-width:320px;background:var(--canvas)}body{min-width:320px;min-height:100vh;margin:0;overflow-x:hidden;color:var(--ink);background:linear-gradient(rgba(27,39,33,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(27,39,33,.018) 1px,transparent 1px),var(--canvas);background-size:24px 24px;font-size:14px}button,input,textarea,select{font:inherit}button{color:inherit}button,select{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(85,121,169,.22);outline-offset:2px}button,input,textarea,select{-webkit-tap-highlight-color:transparent}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;z-index:30;display:flex;width:256px;flex-direction:column;padding:22px 16px 18px;color:#eef4f0;background:linear-gradient(180deg,rgba(255,255,255,.035),transparent 22%),var(--forest-deep);border-right:1px solid rgba(255,255,255,.06)}.brand{display:flex;align-items:center;gap:11px;padding:0 7px 21px}.brand-mark{display:grid;width:41px;height:41px;flex:0 0 auto;place-items:center;border:1px solid rgba(255,255,255,.17);border-radius:8px;color:#f1bf6b;background:#ffffff13}.brand>div{display:grid;gap:2px}.brand strong{font-size:20px;letter-spacing:3px}.brand>div span{color:#eef4f085;font-size:11px}.sidebar-close{display:none!important;margin-left:auto;color:#fff!important;border-color:#ffffff29!important;background:#ffffff14!important}.student-mini{display:flex;width:100%;align-items:center;gap:10px;padding:11px;border:1px solid rgba(255,255,255,.085);border-radius:8px;color:inherit;background:#ffffff0b;text-align:left}.student-mini:hover{border-color:#ffffff26;background:#ffffff12}.student-avatar{display:grid;width:37px;height:37px;flex:0 0 auto;place-items:center;border-radius:50%;color:#5a451e;background:#f0c879;font-size:13px;font-weight:700}.student-mini>div{display:grid;gap:2px}.student-mini strong{font-size:13px}.student-mini>div span{color:#eef4f080;font-size:11px}.student-mini>svg{margin-left:auto;color:#eef4f06b}.live-dot{width:7px;height:7px;margin-left:auto;border-radius:50%;background:#78bd94;box-shadow:0 0 0 4px #78bd941a}.primary-nav{display:grid;gap:4px;margin-top:21px}.sidebar-label{margin:0 11px 8px;color:#eef4f05c;font-size:11px;font-weight:700;letter-spacing:1px}.nav-item{position:relative;display:flex;width:100%;min-height:43px;align-items:center;gap:11px;padding:9px 11px;border:1px solid transparent;border-radius:7px;color:#eef4f0a1;background:transparent;font-size:13px;text-align:left;transition:color .14s ease,background .14s ease}.nav-item:hover{color:#fff;background:#ffffff0e}.nav-item.active{color:#fff;border-color:#ffffff12;background:#ffffff17}.nav-item.active:before{position:absolute;top:10px;bottom:10px;left:-1px;width:2px;border-radius:999px;background:#f0bf68;content:""}.nav-item.active svg{color:#f0bf68}.nav-count,.nav-live{min-width:23px;height:21px;display:inline-grid;margin-left:auto;padding:0 6px;place-items:center;border-radius:999px;color:#eef4f0b8;background:#ffffff17;font-size:11px;font-variant-numeric:tabular-nums}.nav-live{color:#f3d08d}.focus-card{display:grid;gap:7px;margin-top:auto;padding:14px;border:1px solid rgba(255,255,255,.09);border-radius:8px;background:#ffffff0b}.focus-card-head{display:flex;align-items:center;justify-content:space-between;color:#eef4f070}.focus-card-head span{display:inline-flex;align-items:center;gap:5px;font-size:11px}.focus-card strong{color:#fff;font-size:14px}.focus-card p{margin:0;color:#eef4f087;font-size:11px;line-height:1.55}.focus-card button{display:flex;align-items:center;justify-content:space-between;margin-top:3px;padding:9px 10px;border:0;border-radius:6px;color:#f7e0b3;background:#f0bf681a;font-size:11px;font-weight:700}.focus-card button:hover{background:#f0bf6829}.sidebar-footer{display:grid;gap:10px;margin-top:15px;padding-top:14px;border-top:1px solid rgba(255,255,255,.08)}.privacy-line{display:flex;align-items:center;gap:6px;color:#eef4f06b;font-size:11px}.data-status{display:flex;align-items:center;justify-content:space-between;padding:0 4px;color:#eef4f073;font-size:11px}.data-status strong{color:#eef4f0bf;font-variant-numeric:tabular-nums}.app-main{min-height:100vh;margin-left:256px}.topbar{position:sticky;top:0;z-index:20;display:flex;height:76px;align-items:center;gap:18px;padding:0 30px;border-bottom:1px solid rgba(203,210,204,.82);background:#f3f5f2eb;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.topbar-copy{display:grid;gap:2px}.topbar-copy span{color:var(--muted);font-size:11px}.topbar-copy h1{margin:0;font-size:20px;font-weight:700;line-height:1.25}.topbar-actions{display:flex;align-items:center;gap:9px;margin-left:auto}.saved-label{display:inline-flex;align-items:center;gap:5px;color:var(--muted);font-size:11px}.icon-button{display:grid;width:36px;height:36px;padding:0;place-items:center;border:1px solid var(--line);border-radius:7px;background:var(--surface)}.icon-button:hover{border-color:var(--line-strong);background:var(--surface-soft)}.mobile-menu{display:none}.primary-button,.secondary-button,.text-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:7px;font-size:12px;font-weight:700;white-space:nowrap;transition:transform .12s ease,background .14s ease,border-color .14s ease}.primary-button{min-height:38px;padding:0 14px;border:1px solid var(--forest);color:#fff;background:var(--forest);box-shadow:0 5px 14px #173b311f}.primary-button:hover{background:#102e25;transform:translateY(-1px)}.secondary-button{min-height:38px;padding:0 13px;border:1px solid var(--line-strong);color:var(--ink-soft);background:var(--surface)}.secondary-button:hover{border-color:#b6c0b9;background:var(--surface-soft)}.text-button{padding:3px 0;border:0;color:var(--forest);background:transparent}.text-button:hover{color:#0f5d49}.content{width:min(1440px,100%);margin:0 auto;padding:25px 30px 48px}.panel{min-width:0;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.page-lead{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:21px;padding:8px 2px 2px}.kicker{display:block;margin-bottom:5px;color:var(--forest);font-size:11px;font-weight:700;letter-spacing:.6px}.page-lead h2{margin:0;font-size:27px;font-weight:700;line-height:1.36}.page-lead p{max-width:710px;margin:7px 0 0;color:var(--muted);font-size:13px;line-height:1.75}.lead-actions{display:flex;align-items:center;gap:9px}.analysis-hero{position:relative;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);overflow:hidden;border:1px solid rgba(255,255,255,.08);border-radius:8px;background:#1c3229;box-shadow:0 14px 34px #142a211f}.analysis-hero:before{position:absolute;inset:0;pointer-events:none;background:linear-gradient(100deg,rgba(255,255,255,.045) 0%,transparent 45%),repeating-linear-gradient(90deg,transparent 0,transparent 79px,rgba(255,255,255,.025) 80px);content:""}.analysis-copy{position:relative;z-index:1;padding:30px 32px 31px}.hero-kicker{display:inline-flex;align-items:center;gap:7px;margin-bottom:12px;color:#f0c77d;font-size:11px;font-weight:700;letter-spacing:.4px}.analysis-copy h2{max-width:760px;margin:0;color:#f8faf8;font-size:28px;font-weight:700;letter-spacing:0;line-height:1.42}.analysis-copy>p{max-width:790px;margin:13px 0 18px;color:#eef4f0ab;font-size:13px;line-height:1.78}.hero-tags{display:flex;flex-wrap:wrap;gap:7px}.hero-tags span{padding:5px 8px;border:1px solid rgba(255,255,255,.12);border-radius:5px;color:#eef4f0bd;background:#ffffff0e;font-size:11px}.hero-tags .hero-tag-strong{color:#f3d7a1;border-color:#f0bf684d;background:#f0bf6814}.hero-focus{position:relative;z-index:1;display:flex;flex-direction:column;padding:28px;color:var(--ink);background:#f8f5ee}.hero-focus:before{position:absolute;top:0;bottom:0;left:0;width:4px;background:#d19a48;content:""}.hero-focus-label{color:#8a744e;font-size:11px;font-weight:700;letter-spacing:.5px}.hero-focus-title{display:flex;align-items:baseline;gap:10px;margin-top:10px}.hero-focus-title span{color:#b0aa9e;font-size:13px;font-variant-numeric:tabular-nums}.hero-focus-title strong{font-size:22px;line-height:1.35}.hero-focus>p{margin:6px 0 14px;color:var(--muted);font-size:12px}.mastery-line{display:flex;align-items:center;justify-content:space-between;margin-top:auto;margin-bottom:7px;color:var(--muted);font-size:11px}.mastery-line strong{color:var(--ink);font-size:13px;font-variant-numeric:tabular-nums}.meter,.mini-meter{height:7px;overflow:hidden;border-radius:999px;background:#1b272114}.meter>span,.mini-meter>span{display:block;height:100%;border-radius:inherit;background:var(--forest);transition:width .26s ease}.hero-focus .meter{background:#1b272117}.hero-focus .meter>span{background:#c58b39}.hero-focus button{display:flex;width:100%;min-height:38px;align-items:center;justify-content:space-between;margin-top:15px;padding:0 12px;border:1px solid #253b31;border-radius:6px;color:#fff;background:#253b31;font-size:12px;font-weight:700}.hero-focus button:hover{background:#152d23}.snapshot-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:14px 0;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.snapshot-strip>div{display:grid;grid-template-columns:34px 1fr auto;min-height:74px;align-items:center;gap:9px;padding:13px 16px;border-right:1px solid var(--line)}.snapshot-strip>div:last-child{border-right:0}.snapshot-icon{display:grid;width:32px;height:32px;place-items:center;border-radius:7px}.snapshot-icon.coral{color:var(--coral);background:var(--coral-soft)}.snapshot-icon.amber{color:var(--amber);background:var(--amber-soft)}.snapshot-icon.blue{color:var(--blue);background:var(--blue-soft)}.snapshot-icon.green{color:var(--green);background:var(--mint)}.snapshot-strip>div>span:nth-child(2){color:var(--muted);font-size:11px}.snapshot-strip>div>strong{font-size:22px;font-variant-numeric:tabular-nums}.snapshot-strip .text-value{font-size:14px}.overview-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(390px,.65fr);gap:14px}.gap-panel,.profile-preview,.error-panel,.recent-panel,.radar-panel,.dimension-panel,.archive-panel,.side-panel,.practice-config,.score-panel,.formula-panel{padding:19px}.panel-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:17px}.panel-header>div{display:grid;gap:4px}.panel-header>div>span{color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.4px}.panel-header h2{margin:0;font-size:17px;font-weight:700;line-height:1.4}.panel-note{display:inline-flex;align-items:center;gap:5px;color:var(--muted);font-size:11px;white-space:nowrap}.gap-list{display:grid}.gap-row{display:grid;grid-template-columns:30px minmax(0,1fr) 125px 32px;align-items:center;gap:11px;min-height:69px;border-top:1px solid var(--line)}.gap-row:first-child{border-top:0}.gap-rank{color:#a4ada8;font-size:11px;font-variant-numeric:tabular-nums}.gap-copy{display:grid;min-width:0;gap:4px}.gap-copy>div{display:flex;align-items:center;gap:7px}.gap-copy strong{font-size:13px}.gap-copy p{overflow:hidden;margin:0;color:var(--muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.priority-tag{padding:2px 6px;border-radius:4px;font-size:10px;font-weight:700}.priority-tag.urgent{color:#a94c3c;background:var(--coral-soft)}.priority-tag.watch{color:#9c6b1e;background:var(--amber-soft)}.priority-tag.steady{color:#58756b;background:var(--mint)}.gap-mastery{display:grid;gap:6px}.gap-mastery>span{color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}.mini-meter{height:5px}.icon-action{display:grid;width:30px;height:30px;padding:0;place-items:center;border:1px solid var(--line);border-radius:6px;color:var(--forest);background:var(--surface)}.icon-action:hover{border-color:#b8c5be;background:var(--surface-soft)}.profile-preview-body{display:grid;grid-template-columns:minmax(190px,.9fr) minmax(160px,1.1fr);align-items:center;gap:8px}.profile-preview .radar-chart{width:100%;max-height:228px}.pattern-callout{padding:3px 0 3px 17px;border-left:2px solid #c58b39}.pattern-callout>span{display:inline-flex;align-items:center;gap:5px;color:var(--amber);font-size:11px;font-weight:700}.pattern-callout h3{margin:9px 0 7px;font-size:19px;line-height:1.4}.pattern-callout p{margin:0;color:var(--muted);font-size:12px;line-height:1.72}.dimension-strip{display:grid;grid-template-columns:repeat(3,1fr);margin-top:11px;padding-top:13px;border-top:1px solid var(--line)}.dimension-strip>div{display:flex;align-items:baseline;justify-content:space-between;gap:6px;padding:0 10px;border-right:1px solid var(--line)}.dimension-strip>div:first-child{padding-left:0}.dimension-strip>div:last-child{padding-right:0;border-right:0}.dimension-strip span{color:var(--muted);font-size:11px}.dimension-strip strong{font-size:16px;font-variant-numeric:tabular-nums}.overview-lower{display:grid;grid-template-columns:minmax(320px,.85fr) minmax(0,1.15fr);gap:14px;margin-top:14px}.radar-chart{display:block;overflow:visible}.radar-grid,.radar-axis{fill:none;stroke:#dce3df;stroke-width:1}.radar-data{fill:#4a7b672b;stroke:#477b66;stroke-width:2;stroke-linejoin:round}.radar-point{fill:#477b66;stroke:#fff;stroke-width:1.5}.radar-label{fill:#68756f;font-family:inherit;font-size:11px}.error-bars{display:grid;gap:13px}.error-bar-row{display:grid;grid-template-columns:94px minmax(0,1fr) 24px;align-items:center;gap:10px}.error-bar-label{display:flex;align-items:center;gap:7px}.error-bar-label span{width:7px;height:7px;flex:0 0 auto;border-radius:2px}.error-bar-label strong{font-size:11px;font-weight:500}.error-bar-track{height:8px;overflow:hidden;border-radius:999px;background:#eef1ee}.error-bar-track span{display:block;height:100%;border-radius:inherit;transition:width .26s ease}.error-bar-value{color:var(--muted);font-size:11px;text-align:right;font-variant-numeric:tabular-nums}.recent-list{display:grid}.recent-item{display:grid;grid-template-columns:40px minmax(0,1fr) 54px 16px;align-items:center;gap:10px;width:100%;min-height:61px;padding:8px 2px;border:0;border-top:1px solid var(--line);background:transparent;text-align:left}.recent-item:first-child{border-top:0}.recent-item:hover .recent-copy strong{color:var(--forest)}.recent-item>svg{color:var(--muted-light)}.recent-type{padding:3px 4px;border-radius:4px;background:var(--surface-soft);font-size:10px;font-weight:700;text-align:center}.recent-copy{display:grid;min-width:0;gap:3px}.recent-copy strong{overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.recent-copy small{overflow:hidden;color:var(--muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.recent-date{color:var(--muted);font-size:11px;text-align:right}.next-step-band{display:grid;grid-template-columns:minmax(250px,.8fr) minmax(390px,1.2fr) auto;align-items:center;gap:28px;margin-top:14px;padding:22px 24px;border-radius:8px;color:#eef5f0;background:#263b33}.next-step-band .kicker{color:#efc77d}.next-step-band h2{margin:0;font-size:18px}.next-step-band p{margin:6px 0 0;color:#eef5f094;font-size:11px;line-height:1.6}.next-step-flow{display:flex;align-items:center;justify-content:center;gap:9px}.next-step-flow>span{display:grid;gap:3px;color:#eef5f0b8;font-size:11px;white-space:nowrap}.next-step-flow strong{color:#efc77d;font-size:10px;font-weight:500}.next-step-flow>svg{color:#eef5f052}.next-step-band .primary-button{border-color:#f1d294;color:#26352e;background:#f1d294;box-shadow:none}.next-step-band .primary-button:hover{background:#f8dfaf}.filter-bar{display:grid;grid-template-columns:minmax(220px,1fr) 170px 170px auto;align-items:center;gap:9px;margin-bottom:14px;padding:11px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.search-field{display:flex;min-height:38px;align-items:center;gap:8px;padding:0 11px;border:1px solid var(--line);border-radius:7px;color:var(--muted);background:var(--surface-soft)}.search-field:focus-within{border-color:#aabcc1;background:#fff}.search-field input{width:100%;min-width:0;border:0;outline:0;color:var(--ink);background:transparent;font-size:12px}.search-field input::placeholder{color:var(--muted-light)}.select-field select{width:100%;min-height:38px;padding:0 30px 0 10px;border:1px solid var(--line);border-radius:7px;color:var(--ink-soft);background:var(--surface-soft);font-size:12px}.filter-result{padding:0 5px;color:var(--muted);font-size:11px;white-space:nowrap}.filter-result strong{color:var(--ink);font-size:13px;font-variant-numeric:tabular-nums}.archive-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:14px}.archive-panel{padding:0;overflow:hidden}.archive-head{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(160px,.65fr) 70px 16px;gap:14px;min-height:42px;align-items:center;padding:0 18px;border-bottom:1px solid var(--line);color:var(--muted);background:var(--surface-soft);font-size:11px}.archive-row{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(160px,.65fr) 70px 16px;align-items:center;gap:14px;width:100%;min-height:69px;padding:10px 18px;border:0;border-top:1px solid var(--line);background:var(--surface);text-align:left}.archive-row:first-child{border-top:0}.archive-row:hover{background:#fafbf9}.archive-row>svg{color:var(--muted-light)}.archive-question,.archive-tags{display:grid;min-width:0;gap:4px}.archive-question strong{overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.archive-question small,.archive-tags small{color:var(--muted);font-size:11px}.archive-tags strong{overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.archive-date{color:var(--muted);font-size:11px;text-align:right}.load-more{display:flex;width:100%;min-height:46px;align-items:center;justify-content:center;gap:5px;border:0;border-top:1px solid var(--line);color:var(--forest);background:var(--surface-soft);font-size:11px;font-weight:700}.load-more:hover{background:#eef2ef}.chevron-up{transform:rotate(-90deg)}.archive-side{display:grid;align-content:start;gap:12px}.side-panel h3{margin:0 0 14px;font-size:16px}.type-breakdown{display:grid;gap:10px}.type-breakdown>div{display:flex;align-items:center;justify-content:space-between;padding-bottom:9px;border-bottom:1px solid var(--line);font-size:11px}.type-breakdown>div:last-child{padding-bottom:0;border-bottom:0}.type-breakdown span{display:inline-flex;align-items:center;gap:7px;color:var(--muted)}.type-breakdown i{width:7px;height:7px;border-radius:2px}.type-breakdown strong{font-variant-numeric:tabular-nums}.side-note{display:flex;gap:10px;padding:15px;border:1px solid #e4d8bc;border-radius:8px;color:#765c2d;background:#fbf6ea}.side-note>svg{flex:0 0 auto;margin-top:1px}.side-note strong{font-size:12px}.side-note p{margin:5px 0 0;color:#7c6d4f;font-size:11px;line-height:1.65}.empty-state{display:grid;min-height:240px;place-content:center;justify-items:center;gap:7px;color:var(--muted);text-align:center}.empty-state strong{color:var(--ink);font-size:14px}.empty-state span{font-size:11px}.profile-hero{display:grid;grid-template-columns:168px minmax(0,1fr) auto;align-items:center;gap:26px;padding:23px;border:1px solid var(--line);border-radius:8px;background:linear-gradient(110deg,rgba(231,240,235,.75),transparent 45%),var(--surface);box-shadow:var(--shadow)}.profile-score{display:grid;justify-items:start;padding-right:24px;border-right:1px solid var(--line)}.profile-score>span{color:var(--muted);font-size:11px}.profile-score>strong{color:var(--coral);font-size:48px;font-weight:500;line-height:1.2;font-variant-numeric:tabular-nums}.profile-score>small{color:var(--ink);font-size:13px;font-weight:700}.profile-score .meter{width:100%;margin-top:9px}.profile-hero-copy .kicker{margin-bottom:4px}.profile-hero-copy h2{margin:0;font-size:24px;line-height:1.4}.profile-hero-copy p{max-width:760px;margin:7px 0 0;color:var(--muted);font-size:12px;line-height:1.7}.profile-hero-tags{display:grid;gap:7px}.profile-hero-tags span{min-width:104px;padding:7px 9px;border:1px solid var(--line);border-radius:5px;color:var(--muted);background:#ffffffb3;font-size:11px;text-align:center}.profile-layout{display:grid;grid-template-columns:minmax(360px,.8fr) minmax(0,1.2fr);gap:14px;margin-top:14px}.radar-wrap{display:grid;min-height:320px;place-items:center}.radar-wrap .radar-chart{width:min(100%,370px)}.dimension-list{display:grid}.dimension-row{display:grid;grid-template-columns:140px minmax(120px,.75fr) minmax(0,1.3fr);align-items:center;gap:15px;min-height:56px;border-top:1px solid var(--line)}.dimension-row:first-child{border-top:0}.dimension-row>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:8px}.dimension-row>div:first-child span{font-size:12px;font-weight:700}.dimension-row>div:first-child strong{color:var(--green);font-size:11px;font-weight:500;white-space:nowrap}.dimension-row>div:first-child strong.weak{color:var(--coral)}.dimension-meter{height:6px;overflow:hidden;border-radius:999px;background:#edf0ed}.dimension-meter span{display:block;height:100%;border-radius:inherit;background:var(--green)}.dimension-row p{margin:0;color:var(--muted);font-size:11px;line-height:1.5}.habit-section{margin-top:24px}.habit-title{margin-bottom:13px}.habit-title h2{margin:0;font-size:21px}.habit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.habit-grid article{position:relative;display:grid;align-content:start;gap:10px;min-height:250px;padding:19px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.habit-number{position:absolute;top:17px;right:18px;color:#b7beba;font-size:11px;font-variant-numeric:tabular-nums}.habit-icon{display:grid;width:37px;height:37px;place-items:center;border-radius:7px;color:var(--coral);background:var(--coral-soft)}.habit-icon.amber{color:var(--amber);background:var(--amber-soft)}.habit-icon.blue{color:var(--blue);background:var(--blue-soft)}.habit-grid h3{margin:2px 0 0;font-size:17px}.habit-grid p{margin:0;color:var(--muted);font-size:12px;line-height:1.7}.habit-grid article>div{align-self:end;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);color:var(--muted);font-size:11px;line-height:1.65}.habit-grid article>div strong{display:block;margin-bottom:3px;color:var(--ink);font-size:11px}.prescription-band{display:grid;grid-template-columns:minmax(250px,.75fr) minmax(390px,1.25fr) auto;align-items:center;gap:28px;margin-top:14px;padding:22px 24px;border:1px solid #d8dfd8;border-radius:8px;background:#f9faf7}.prescription-band h2{margin:0;font-size:19px}.prescription-band p{margin:6px 0 0;color:var(--muted);font-size:11px}.prescription-band ol{display:grid;gap:9px;margin:0;padding:0;list-style:none}.prescription-band li{display:flex;align-items:center;gap:9px;color:var(--ink-soft);font-size:12px}.prescription-band li span{display:grid;width:22px;height:22px;flex:0 0 auto;place-items:center;border:1px solid #cbd5cf;border-radius:50%;color:var(--forest);font-size:10px}.practice-source{display:inline-flex;align-items:center;gap:6px;padding:8px 10px;border:1px solid #d8dfd9;border-radius:6px;color:var(--muted);background:#ffffffb3;font-size:11px;white-space:nowrap}.practice-layout{display:grid;grid-template-columns:minmax(0,1fr) 286px;align-items:start;gap:14px}.practice-main{display:grid;min-width:0;gap:14px}.config-block{display:grid;gap:9px}.config-label{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.config-label>span{font-size:12px;font-weight:700}.config-label small{color:var(--muted);font-size:11px;text-align:right}.gap-chips{display:flex;flex-wrap:wrap;gap:7px}.gap-chips button{display:inline-flex;min-height:35px;align-items:center;gap:6px;padding:0 10px;border:1px solid var(--line);border-radius:6px;color:var(--ink-soft);background:var(--surface-soft);font-size:11px}.gap-chips button:hover{border-color:#bfcbc4;background:#fff}.gap-chips button.selected{border-color:#88a898;color:var(--forest);background:var(--mint);box-shadow:inset 0 0 0 1px #173b310a}.gap-chips button svg{color:var(--amber)}.gap-chips button>span{display:inline-grid;min-width:19px;height:19px;place-items:center;border-radius:4px;color:var(--muted);background:#1b27210e;font-size:10px;font-variant-numeric:tabular-nums}.config-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(220px,.65fr);gap:18px;margin-top:18px;padding-top:17px;border-top:1px solid var(--line)}.segmented-control,.count-options{display:flex;padding:3px;border:1px solid var(--line);border-radius:7px;background:var(--surface-soft)}.segmented-control button,.count-options button{flex:1;min-height:34px;padding:0 8px;border:0;border-radius:5px;color:var(--muted);background:transparent;font-size:11px}.segmented-control button.active,.count-options button.active{color:var(--ink);background:#fff;box-shadow:0 2px 7px #182a2214;font-weight:700}.generate-row{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.generate-row>div{display:flex;align-items:flex-start;gap:8px;color:var(--amber)}.generate-row>div>svg{flex:0 0 auto;margin-top:2px}.generate-row p{margin:0;color:var(--muted);font-size:11px;line-height:1.55}.practice-empty{display:grid;grid-template-columns:100px minmax(0,1fr) auto;align-items:center;gap:20px;min-height:185px;padding:24px;border:1px dashed #c9d2cb;border-radius:8px;background:#ffffff85}.practice-empty-visual{position:relative;display:grid;width:88px;height:88px;place-items:center;border:1px solid #cfd8d1;border-radius:8px;color:var(--forest);background:#f9fbf8}.practice-empty-visual span{position:absolute;right:-7px;bottom:-7px;display:grid;width:29px;height:29px;place-items:center;border-radius:50%;color:#fff;background:var(--amber);font-size:12px;font-weight:700}.practice-empty h2{margin:0;font-size:20px}.practice-empty p{max-width:640px;margin:7px 0 0;color:var(--muted);font-size:12px;line-height:1.7}.exercise-section{scroll-margin-top:90px}.exercise-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin:6px 2px 13px}.exercise-heading h2{margin:0;font-size:21px}.exercise-progress{display:grid;width:175px;gap:6px}.exercise-progress>span{color:var(--muted);font-size:11px;text-align:right;font-variant-numeric:tabular-nums}.exercise-list{display:grid;gap:12px}.exercise-card{padding:19px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.exercise-card-head{display:flex;align-items:center;gap:12px}.question-number{color:#9ba59f;font-size:12px;font-variant-numeric:tabular-nums}.exercise-card-head>div{display:flex;flex-wrap:wrap;gap:6px}.exercise-tag,.level-tag{padding:3px 7px;border-radius:4px;font-size:10px;font-weight:700}.exercise-tag{color:var(--forest);background:var(--mint)}.level-tag{color:var(--muted);background:var(--surface-soft)}.level-tag.level-易错{color:#9c6821;background:var(--amber-soft)}.level-tag.level-进阶{color:#5e5184;background:#f0edf6}.question-result{display:inline-flex;align-items:center;gap:5px;margin-left:auto;font-size:11px;font-weight:700}.question-result.correct{color:#4b7d66}.question-result.wrong{color:var(--coral)}.exercise-card h3{margin:14px 0;font-size:16px;font-weight:500;line-height:1.7}.option-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}.option-button{display:flex;min-height:47px;align-items:center;gap:9px;padding:8px 10px;border:1px solid var(--line);border-radius:6px;color:var(--ink-soft);background:var(--surface-soft);font-size:12px;text-align:left}.option-button:hover:not(:disabled){border-color:#aebdb5;background:#fff}.option-button.selected{border-color:#7f9e8f;color:var(--forest);background:var(--mint)}.option-button.correct{border-color:#91b6a2;color:#315d49;background:#edf7f1}.option-button.wrong{border-color:#e3b2a7;color:#a64b3b;background:#fdf0ec}.option-button>svg{flex:0 0 auto;margin-left:auto}.option-letter{display:grid;width:23px;height:23px;flex:0 0 auto;place-items:center;border:1px solid #d5dbd6;border-radius:5px;color:var(--muted);background:#fff;font-size:10px;font-weight:700}.option-button.selected .option-letter,.option-button.correct .option-letter{border-color:#173b312e;color:var(--forest);background:#ffffffbf}.option-button.wrong .option-letter{border-color:#ca604d38;color:var(--coral);background:#fff}.hint-box{display:flex;gap:8px;margin-top:11px;padding:10px 11px;border:1px solid #eadcb9;border-radius:6px;color:#765d30;background:#fbf6e9;font-size:11px;line-height:1.6}.hint-box svg{flex:0 0 auto}.explanation{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-top:11px;padding:11px 12px;border-radius:6px}.explanation.success{border:1px solid #d6e5dc;background:#f3f8f5}.explanation.error{border:1px solid #efd2ca;background:#fdf5f2}.explanation>div{display:grid;gap:4px}.explanation span{color:var(--muted);font-size:10px;font-weight:700}.explanation strong{color:var(--ink-soft);font-size:11px;font-weight:500;line-height:1.65}.correct-answer{flex:0 0 auto;color:#7a4c41!important;font-weight:500!important}.exercise-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}.hint-button{display:inline-flex;align-items:center;gap:5px;padding:3px 0;border:0;color:var(--muted);background:transparent;font-size:11px}.hint-button:hover{color:var(--forest)}.check-button{min-height:34px}.checked-note{display:inline-flex;align-items:center;gap:5px;color:var(--muted);font-size:11px}.practice-side{position:sticky;top:91px;display:grid;gap:12px}.score-panel{text-align:center}.score-ring{display:inline-flex;width:112px;height:112px;align-items:baseline;justify-content:center;margin:8px auto 10px;padding-top:36px;border:7px solid #e6ece8;border-top-color:var(--green);border-right-color:var(--green);border-radius:50%;background:#fbfcfa}.score-ring strong{font-size:33px;font-weight:500;line-height:1;font-variant-numeric:tabular-nums}.score-ring span{color:var(--muted);font-size:11px}.score-panel h3{margin:0;font-size:14px}.score-panel p{margin:7px 0 15px;color:var(--muted);font-size:11px;line-height:1.6}.score-stats{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);padding-top:13px}.score-stats>div{display:grid;gap:3px;border-right:1px solid var(--line)}.score-stats>div:last-child{border-right:0}.score-stats span{color:var(--muted);font-size:10px}.score-stats strong{font-size:18px;font-variant-numeric:tabular-nums}.formula-panel h3{margin:0 0 13px;font-size:15px}.formula-list{display:grid;gap:8px}.formula-list span{display:flex;align-items:center;gap:7px;padding:8px 9px;border-radius:5px;color:var(--ink-soft);background:var(--surface-soft);font-size:11px}.formula-list svg{color:var(--forest)}.modal-backdrop{position:fixed;inset:0;z-index:80;display:grid;padding:20px;place-items:center;overflow-y:auto;background:#0a18128f;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.modal{width:min(570px,100%);max-height:calc(100vh - 40px);padding:21px;overflow-y:auto;border:1px solid rgba(255,255,255,.5);border-radius:8px;background:#fff;box-shadow:0 30px 90px #071b1347}.wide-modal{width:min(760px,100%)}.detail-modal{width:min(690px,100%)}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:18px}.modal-head h2{margin:0;font-size:21px}.form-grid{display:grid;gap:11px}.form-grid.two-column{grid-template-columns:1fr 1fr}.form-grid.three-column{grid-template-columns:repeat(3,minmax(0,1fr))}.form-field{display:grid;min-width:0;gap:6px;margin-bottom:12px}.form-field>span{color:var(--ink-soft);font-size:11px;font-weight:700}.form-field input,.form-field select,.form-field textarea{width:100%;border:1px solid var(--line);border-radius:6px;outline:0;color:var(--ink);background:var(--surface-soft);font-size:12px}.form-field input,.form-field select{min-height:38px;padding:0 10px}.form-field textarea{resize:vertical;padding:9px 10px;line-height:1.6}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:#9bb2a8;background:#fff}.form-field input::placeholder,.form-field textarea::placeholder{color:#9fa8a3}.form-error{padding:9px 11px;border:1px solid #ecc8c0;border-radius:6px;color:#a24c3d;background:#fcf0ed;font-size:11px}.modal-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:17px;padding-top:15px;border-top:1px solid var(--line)}.modal-footer>span{color:var(--muted);font-size:11px;line-height:1.5}.import-guide{display:flex;gap:10px;margin-bottom:15px;padding:12px;border:1px solid #dbe4dd;border-radius:6px;color:var(--forest);background:#f4f8f5}.import-guide>svg{flex:0 0 auto;margin-top:1px}.import-guide strong{font-size:12px}.import-guide p{margin:5px 0 3px;color:var(--ink-soft);font-size:11px;line-height:1.5}.import-guide span{color:var(--muted);font-size:10px}.import-textarea{font-family:Cascadia Code,SFMono-Regular,Consolas,Microsoft YaHei,monospace;line-height:1.7!important}.detail-meta{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:15px}.detail-meta span{padding:4px 7px;border:1px solid var(--line);border-radius:4px;color:var(--muted);font-size:10px}.detail-question{padding:15px;border:1px solid var(--line);border-radius:6px;background:var(--surface-soft)}.detail-question>span,.diagnosis-note span{color:var(--muted);font-size:10px;font-weight:700}.detail-question p{margin:7px 0 0;font-size:15px;line-height:1.7}.answer-compare{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:11px}.answer-compare>div{padding:12px;border-radius:6px}.answer-wrong{border:1px solid #eed1ca;background:#fdf4f1}.answer-right{border:1px solid #d7e7de;background:#f2f8f4}.answer-compare span{display:inline-flex;align-items:center;gap:5px;font-size:10px;font-weight:700}.answer-wrong span{color:#a74f40}.answer-right span{color:#43715b}.answer-compare p{margin:8px 0 0;color:var(--ink-soft);font-size:12px;line-height:1.65}.diagnosis-note{display:flex;gap:10px;margin-top:11px;padding:13px;border:1px solid #e4dbc8;border-radius:6px;color:#765c2d;background:#fbf7ec}.diagnosis-note>svg{flex:0 0 auto}.diagnosis-note p{margin:5px 0 0;color:#6f654f;font-size:12px;line-height:1.65}.toast{position:fixed;right:24px;bottom:24px;z-index:100;display:inline-flex;align-items:center;gap:7px;padding:11px 14px;border:1px solid rgba(255,255,255,.12);border-radius:7px;color:#fff;background:var(--forest);box-shadow:0 16px 40px #081f1640;font-size:11px;animation:toast-in .18s ease-out}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}}.curriculum-coverage{display:flex;align-items:stretch;overflow:hidden;border:1px solid var(--line);border-radius:7px;background:var(--surface)}.curriculum-coverage>span{display:grid;min-width:88px;gap:2px;padding:9px 12px;border-right:1px solid var(--line);color:var(--muted);font-size:10px;text-align:center}.curriculum-coverage>span:last-child{border-right:0}.curriculum-coverage strong{color:var(--ink);font-size:18px;font-variant-numeric:tabular-nums}.curriculum-band{display:grid;grid-template-columns:54px minmax(0,1fr) auto;align-items:center;gap:16px;margin-bottom:14px;padding:19px;border:1px solid #d5e1db;border-radius:8px;background:linear-gradient(105deg,rgba(231,240,235,.86),transparent 62%),var(--surface);box-shadow:var(--shadow)}.curriculum-band-mark{display:grid;width:50px;height:50px;place-items:center;border-radius:8px;color:var(--forest);background:var(--mint)}.curriculum-band>div:nth-child(2){display:grid;gap:4px}.curriculum-band>div:nth-child(2)>span{color:var(--forest);font-size:11px;font-weight:700}.curriculum-band h2{margin:0;font-size:18px}.curriculum-band p{margin:0;color:var(--muted);font-size:11px;line-height:1.6}.curriculum-strand-list{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.curriculum-strand-list span{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border:1px solid var(--line);border-radius:5px;color:var(--muted);background:#ffffffb3;font-size:10px}.curriculum-strand-list i{width:6px;height:6px;border-radius:50%;background:var(--amber)}.curriculum-strand-list span:nth-child(2) i{background:var(--blue)}.curriculum-strand-list span:nth-child(3) i{background:var(--green)}.curriculum-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:18px;padding:11px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.grade-tabs{display:flex;flex:0 0 auto;gap:3px;padding:3px;border-radius:6px;background:var(--surface-soft)}.grade-tabs button{min-height:32px;padding:0 11px;border:0;border-radius:5px;color:var(--muted);background:transparent;font-size:11px}.grade-tabs button.active{color:var(--forest);background:#fff;box-shadow:0 2px 6px #182a2214;font-weight:700}.curriculum-search{flex:1;min-width:180px}.curriculum-result{min-width:42px;color:var(--muted);font-size:11px;text-align:center;font-variant-numeric:tabular-nums}.curriculum-groups{display:grid;gap:26px}.curriculum-grade-group{display:grid;gap:12px}.grade-group-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:0 2px}.grade-group-heading>div{display:flex;align-items:center;gap:11px}.grade-number{display:grid;width:42px;height:42px;place-items:center;border:1px solid #cfdad3;border-radius:8px;color:var(--forest);background:#f9fbf9;font-size:20px;font-weight:500}.grade-group-heading h2{margin:0;font-size:18px}.grade-group-heading p{margin:3px 0 0;color:var(--muted);font-size:11px}.grade-group-heading>span{color:var(--muted);font-size:11px}.chapter-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.chapter-card{display:flex;min-width:0;min-height:268px;flex-direction:column;padding:17px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 7px 20px #1c2e260a;transition:border-color .14s ease,transform .14s ease}.chapter-card:hover{border-color:#b7c8be;transform:translateY(-2px)}.chapter-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.chapter-order{color:#98a49e;font-size:11px;font-variant-numeric:tabular-nums}.chapter-meta{padding:3px 6px;border-radius:4px;color:#5e6e66;background:var(--surface-soft);font-size:10px}.chapter-card h3{margin:12px 0 5px;font-size:18px}.chapter-skills{margin:0;color:var(--muted);font-size:11px;line-height:1.55}.knowledge-point-list{display:flex;flex-wrap:wrap;gap:5px;margin:13px 0}.knowledge-point-list span{padding:4px 6px;border-radius:4px;color:#53635c;background:#f5f7f5;font-size:10px}.chapter-card-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:11px;border-top:1px solid var(--line)}.chapter-card-footer>span{color:var(--muted);font-size:10px}.chapter-card-footer button{display:inline-flex;align-items:center;gap:4px;padding:0;border:0;color:var(--forest);background:transparent;font-size:11px;font-weight:700;white-space:nowrap}.curriculum-empty{min-height:300px;border:1px dashed var(--line-strong);border-radius:8px;background:#ffffff80}.family-band{display:grid;grid-template-columns:48px minmax(240px,1fr) minmax(280px,.8fr);align-items:center;gap:15px;margin-bottom:14px;padding:17px 19px;border:1px solid #d5e1db;border-radius:8px;background:linear-gradient(105deg,rgba(230,241,235,.82),transparent 58%),#fff;box-shadow:var(--shadow)}.family-band-icon{display:grid;width:44px;height:44px;place-items:center;border-radius:8px;color:var(--forest);background:var(--mint)}.family-band>div{display:grid;gap:3px}.family-band>div>span{color:var(--muted);font-size:11px}.family-band h2{margin:0;font-size:18px}.family-band>p{margin:0;color:var(--muted);font-size:11px;line-height:1.65}.student-profile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.student-profile-card{display:flex;min-height:390px;flex-direction:column;gap:15px;padding:19px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.student-profile-card.active{border-color:#91afa1;box-shadow:0 12px 30px #1d433514,inset 0 0 0 1px #173b310a}.student-profile-head{display:flex;align-items:center;gap:11px}.student-profile-head>svg{margin-left:auto;color:var(--muted-light)}.student-profile-avatar{display:grid;width:48px;height:48px;flex:0 0 auto;place-items:center;border-radius:50%;color:#44381f;font-size:16px;font-weight:700}.student-profile-head>div{display:grid;gap:3px}.student-name-line{display:flex;align-items:center;gap:7px}.student-name-line h3{margin:0;font-size:18px}.student-name-line span{padding:3px 6px;border-radius:4px;color:var(--forest);background:var(--mint);font-size:10px;font-weight:700}.student-profile-head p{margin:0;color:var(--muted);font-size:11px}.student-profile-stats{display:grid;grid-template-columns:repeat(3,1fr);overflow:hidden;border:1px solid var(--line);border-radius:6px}.student-profile-stats>div{display:grid;gap:4px;padding:11px;border-right:1px solid var(--line)}.student-profile-stats>div:last-child{border-right:0}.student-profile-stats span{color:var(--muted);font-size:10px}.student-profile-stats strong{font-size:19px;font-variant-numeric:tabular-nums}.student-focus{display:grid;gap:6px;padding:13px;border-radius:6px;background:var(--surface-soft)}.student-focus>span{color:var(--muted);font-size:10px}.student-focus>strong{font-size:14px;line-height:1.5}.student-focus .mastery-line{margin:2px 0 0}.student-focus>p{margin:0;color:var(--muted);font-size:11px;line-height:1.55}.student-note{margin:0;color:var(--muted);font-size:11px;line-height:1.65}.student-profile-card>button{width:100%;margin-top:auto}.add-student-card{display:grid;min-height:390px;place-items:center;align-content:center;gap:8px;padding:20px;border:1px dashed #bcc9c1;border-radius:8px;color:var(--muted);background:#ffffff7a}.add-student-card:hover{border-color:#8fa99c;background:#ffffffc2}.add-student-card>span{display:grid;width:48px;height:48px;place-items:center;border-radius:50%;color:var(--forest);background:var(--mint)}.add-student-card strong{color:var(--ink);font-size:14px}.add-student-card small{max-width:200px;font-size:11px;line-height:1.6;text-align:center}.student-color-field{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:13px;padding:11px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.student-color-field>span{color:var(--ink-soft);font-size:11px;font-weight:700}.student-color-field>div{display:flex;gap:9px}.student-color-field button{width:27px;height:27px;padding:0;border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 1px #d5dcd7}.student-color-field button.active{box-shadow:0 0 0 2px var(--forest)}.entry-mode-switch{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-bottom:14px;padding:4px;border:1px solid var(--line);border-radius:7px;background:var(--surface-soft)}.entry-mode-switch button{display:flex;min-height:39px;align-items:center;justify-content:center;gap:7px;border:0;border-radius:5px;color:var(--muted);background:transparent;font-size:12px}.entry-mode-switch button.active{color:var(--forest);background:#fff;box-shadow:0 2px 7px #182a2214;font-weight:700}.photo-recognition{display:grid;gap:12px}.photo-stage{position:relative;display:grid;min-height:230px;overflow:hidden;border:1px dashed #b9c8c0;border-radius:8px;background:linear-gradient(rgba(23,59,49,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(23,59,49,.025) 1px,transparent 1px),#f8faf7;background-size:20px 20px}.photo-stage.has-photo{min-height:280px;border-style:solid;border-color:var(--line);background:#eef2ef}.photo-stage>img{width:100%;height:280px;object-fit:contain}.photo-dropzone{display:grid;min-height:230px;place-content:center;justify-items:center;gap:6px;color:var(--muted);cursor:pointer}.photo-dropzone>span{display:grid;width:54px;height:54px;margin-bottom:3px;place-items:center;border-radius:50%;color:var(--forest);background:var(--mint)}.photo-dropzone strong{color:var(--ink);font-size:14px}.photo-dropzone small{font-size:11px}.photo-input{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.photo-stage-label{position:absolute;right:9px;bottom:9px;left:9px;display:flex;align-items:center;gap:6px;padding:7px 9px;border-radius:5px;color:#fff;background:#11251dc7;font-size:10px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.scan-line{position:absolute;right:0;left:0;top:0;display:none;height:2px;background:#f2c46f;box-shadow:0 0 14px #f2c46fd9}.photo-stage.is-scanning .scan-line{display:block;animation:scan-photo 1.15s ease-in-out infinite}@keyframes scan-photo{0%{top:3%}50%{top:94%}to{top:3%}}.recognizing-overlay{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:6px;color:#fff;background:#0d231ab8;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.recognizing-overlay strong{font-size:13px}.recognizing-overlay span{color:#ffffff9e;font-size:11px}.spin{animation:spin .85s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.photo-actions{display:flex;align-items:center;justify-content:space-between;gap:14px}.photo-actions>div{display:flex;align-items:center;gap:10px}.photo-actions>div:last-child{flex:0 0 auto}.auto-ai-label,.recognition-done{display:inline-flex;align-items:center;gap:5px;color:var(--muted);font-size:11px}.auto-ai-label svg{color:var(--amber)}.recognition-done{color:#46765f}.change-photo-button{position:relative;cursor:pointer}.recognized-form{margin-top:15px;padding-top:15px;border-top:1px solid var(--line)}.auto-cause-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 16px;margin-top:3px;padding:13px;border:1px solid #d9e3dc;border-radius:7px;background:#f6f9f7}.auto-cause-card>div{display:flex;align-items:center;gap:9px}.auto-cause-card>div>span{display:inline-flex;align-items:center;gap:5px;color:var(--muted);font-size:11px}.auto-cause-card>div>span svg{color:var(--amber)}.auto-cause-card>div>strong{font-size:12px}.auto-cause-card>span{color:var(--muted);font-size:10px}.auto-cause-card>p{grid-column:1 / -1;margin:0;color:var(--ink-soft);font-size:11px;line-height:1.6}.mobile-bottom-nav,.mobile-overlay{display:none}@media(max-width:1260px){.analysis-hero{grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr)}.overview-grid{grid-template-columns:minmax(0,1.2fr) minmax(350px,.8fr)}.next-step-band,.prescription-band{grid-template-columns:minmax(230px,.8fr) minmax(0,1.2fr)}.next-step-band>.primary-button,.prescription-band>.primary-button{grid-column:2;justify-self:start}}@media(max-width:1120px){.sidebar{width:226px}.app-main{margin-left:226px}.topbar,.content{padding-right:20px;padding-left:20px}.overview-grid,.overview-lower,.profile-layout,.practice-layout,.archive-layout{grid-template-columns:1fr}.archive-side,.practice-side{position:static;grid-template-columns:1fr 1fr}.practice-side .side-note{grid-column:1 / -1}.profile-hero{grid-template-columns:150px minmax(0,1fr)}.profile-hero-tags{grid-column:2;grid-template-columns:repeat(3,max-content)}.habit-grid{grid-template-columns:1fr 1fr}.student-profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.add-student-card{min-height:250px}.habit-grid article:last-child{grid-column:1 / -1;min-height:190px}.prescription-band{grid-template-columns:1fr 1.2fr}.chapter-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.analysis-hero{grid-template-columns:1fr}.hero-focus{min-height:185px}.snapshot-strip{grid-template-columns:1fr 1fr}.snapshot-strip>div:nth-child(2){border-right:0}.snapshot-strip>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.filter-bar{grid-template-columns:1fr 160px 160px}.filter-result{grid-column:1 / -1;padding-left:3px}.config-grid{grid-template-columns:1fr}.next-step-band,.prescription-band{grid-template-columns:1fr;gap:16px}.next-step-band>.primary-button,.prescription-band>.primary-button{grid-column:auto}.next-step-flow{justify-content:flex-start}.family-band{grid-template-columns:48px minmax(0,1fr)}.family-band>p{grid-column:1 / -1}.curriculum-band{grid-template-columns:50px minmax(0,1fr)}.curriculum-strand-list{grid-column:1 / -1;justify-content:flex-start}}@media(max-width:760px){body{padding-bottom:70px}.sidebar{width:min(300px,86vw);transform:translate(-102%);transition:transform .18s ease}.sidebar.is-open{transform:translate(0)}.sidebar-close{display:grid!important}.mobile-overlay{position:fixed;inset:0;z-index:25;display:block;border:0;background:#0718107a;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.app-main{margin-left:0}.topbar{height:66px;gap:10px;padding:0 14px}.mobile-menu{display:grid}.topbar-copy h1{font-size:17px}.topbar-copy span,.saved-label,.topbar-actions>.secondary-button{display:none}.topbar-actions .primary-button{min-height:34px;padding:0 10px;font-size:11px}.content{padding:16px 14px 30px}.page-lead{align-items:flex-start;flex-direction:column;gap:13px;padding-top:8px}.page-lead h2{font-size:23px}.page-lead p{font-size:12px}.curriculum-coverage{width:100%}.curriculum-coverage>span{min-width:0;flex:1}.curriculum-toolbar{align-items:stretch;flex-direction:column}.grade-tabs{width:100%;overflow-x:auto}.grade-tabs button{flex:1;white-space:nowrap}.curriculum-result{text-align:left}.chapter-card-grid{grid-template-columns:1fr}.analysis-copy{padding:24px 21px}.analysis-copy h2{font-size:23px}.analysis-copy>p{font-size:12px}.hero-focus{padding:21px}.overview-grid,.overview-lower{gap:10px}.gap-panel,.profile-preview,.error-panel,.recent-panel,.radar-panel,.dimension-panel,.side-panel,.practice-config,.score-panel,.formula-panel{padding:15px}.profile-preview-body{grid-template-columns:1fr}.profile-preview .radar-chart{max-width:330px;margin:0 auto}.pattern-callout{margin-top:3px;padding:13px 0 0;border-top:1px solid var(--line);border-left:0}.next-step-band,.prescription-band{padding:18px}.next-step-flow{flex-wrap:wrap;justify-content:flex-start}.profile-hero{grid-template-columns:1fr;gap:16px;padding:18px}.profile-score{display:grid;grid-template-columns:auto auto 1fr;align-items:baseline;justify-items:start;gap:5px 10px;padding:0 0 14px;border-right:0;border-bottom:1px solid var(--line)}.profile-score>strong{font-size:35px}.profile-score .meter{grid-column:1 / -1}.profile-hero-copy h2{font-size:21px}.profile-hero-tags{grid-column:auto;grid-template-columns:1fr 1fr 1fr}.profile-hero-tags span{min-width:0}.dimension-row{grid-template-columns:130px minmax(100px,1fr);gap:10px;padding:10px 0}.dimension-row p{grid-column:1 / -1}.habit-grid{grid-template-columns:1fr}.habit-grid article:last-child{grid-column:auto}.filter-bar{grid-template-columns:1fr 1fr}.search-field{grid-column:1 / -1}.archive-head{display:none}.archive-row{grid-template-columns:minmax(0,1fr) auto;gap:8px;padding:13px 14px}.archive-question,.archive-tags{grid-column:1}.archive-date{grid-column:2;grid-row:1}.archive-row>svg{grid-column:2;grid-row:2;justify-self:end}.archive-side,.practice-side,.student-profile-grid{grid-template-columns:1fr}.student-profile-card,.add-student-card{min-height:auto}.practice-side .side-note{grid-column:auto}.practice-empty{grid-template-columns:80px minmax(0,1fr)}.practice-empty-visual{width:72px;height:72px}.practice-empty>.primary-button{grid-column:1 / -1;justify-self:start}.exercise-heading{align-items:flex-start;flex-direction:column}.exercise-progress{width:100%}.exercise-progress>span{text-align:left}.option-list{grid-template-columns:1fr}.mobile-bottom-nav{position:fixed;right:10px;bottom:9px;left:10px;z-index:24;display:grid;grid-template-columns:repeat(6,1fr);padding:6px;border:1px solid rgba(255,255,255,.1);border-radius:8px;background:#14281ff7;box-shadow:0 15px 35px #071b133d;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.mobile-bottom-nav button{display:grid;min-height:47px;justify-items:center;align-content:center;gap:3px;border:0;border-radius:6px;color:#eef5f087;background:transparent;font-size:11px}.mobile-bottom-nav button.active{color:#fff;background:#ffffff17}.mobile-bottom-nav button.active svg{color:#f0c77d}.toast{right:14px;bottom:76px}}@media(max-width:560px){.snapshot-strip>div{grid-template-columns:31px 1fr;gap:7px;padding:11px}.snapshot-strip>div>strong{grid-column:2;font-size:19px}.snapshot-strip .text-value{font-size:13px}.gap-row{grid-template-columns:24px minmax(0,1fr) 30px;gap:8px;padding:10px 0}.gap-mastery{grid-column:2;grid-template-columns:72px 1fr;align-items:center}.gap-row>.icon-action{grid-column:3;grid-row:1}.dimension-strip{grid-template-columns:1fr;gap:6px}.dimension-strip>div{padding:2px 0;border-right:0}.recent-item{grid-template-columns:36px minmax(0,1fr) 16px}.recent-date{grid-column:2;text-align:left}.recent-item>svg{grid-column:3;grid-row:1 / span 2}.next-step-flow{display:grid;grid-template-columns:1fr}.next-step-flow>svg{display:none}.profile-hero-tags{grid-template-columns:1fr}.radar-wrap{min-height:260px}.filter-bar{grid-template-columns:1fr}.select-field,.search-field,.filter-result{grid-column:1}.config-label{align-items:flex-start;flex-direction:column;gap:3px}.config-label small{text-align:left}.segmented-control{flex-direction:column}.generate-row{align-items:stretch;flex-direction:column}.generate-row .primary-button{width:100%}.practice-empty{grid-template-columns:1fr;padding:18px}.practice-empty-visual{width:64px;height:64px}.exercise-card{padding:15px}.exercise-card-head{align-items:flex-start;flex-wrap:wrap}.question-result{width:100%;margin-left:0}.exercise-footer,.explanation,.modal-footer{align-items:stretch;flex-direction:column}.check-button,.modal-footer .primary-button{width:100%}.form-grid.two-column,.form-grid.three-column,.answer-compare{grid-template-columns:1fr}.modal-backdrop{align-items:start;padding:10px}.modal{max-height:calc(100vh - 20px);padding:16px}.modal-head h2{font-size:19px}.family-band{grid-template-columns:1fr}.family-band>p{grid-column:auto}.curriculum-coverage{flex-wrap:wrap}.curriculum-coverage>span{min-width:33.333%;border-bottom:1px solid var(--line)}.curriculum-band{grid-template-columns:1fr}.curriculum-strand-list{grid-column:auto}.grade-tabs{display:grid;grid-template-columns:1fr 1fr}.photo-stage,.photo-dropzone{min-height:200px}.photo-stage>img{height:230px}.photo-actions{align-items:stretch;flex-direction:column}.photo-actions>div{align-items:flex-start;flex-direction:column}.photo-actions>div:last-child{display:grid;grid-template-columns:1fr 1fr}.photo-actions .primary-button,.change-photo-button{width:100%}.auto-cause-card{grid-template-columns:1fr}.auto-cause-card>span{grid-row:2}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
