@import "https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&display=swap";
:root{--paper:#f8f5f2;--white:#fffffe;--ink:#232323;--body:#222525;--teal:#078080;--teal-dark:#066e6e;--teal-wash:#e7f3ef;--coral:#f45d48;--peach:#feefe8;--muted:#747774;--line:#e7e5df;--radius:24px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html{background:var(--paper);scroll-behavior:smooth}body{color:var(--body);-webkit-font-smoothing:antialiased;margin:0;font-family:Noto Sans SC,-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.6}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:disabled{cursor:default;opacity:.46}button,input,textarea,select,a{touch-action:manipulation}button,a{-webkit-user-select:none;user-select:none}button{background:0 0;border:0}button:focus-visible,a:focus-visible{outline:3px solid var(--teal);outline-offset:4px}input:focus,textarea:focus,select:focus{border-color:var(--teal);outline:3px solid #07808018}input,textarea,select{border:1.5px solid var(--line);background:var(--white);border-radius:14px;width:100%;min-width:0;min-height:50px;padding:13px 15px;transition:border-color .15s}textarea{resize:vertical;line-height:1.8}input::placeholder,textarea::placeholder{color:#92948e;opacity:1}input:disabled,textarea:disabled,select:disabled{color:#5a605b;-webkit-text-fill-color:#5a605b;opacity:1;background:#f3f3ee}input[type=checkbox]{width:22px;height:22px;min-height:22px;accent-color:var(--teal);flex-shrink:0;padding:0}h1,h2,h3,p{margin:0}h1,h2,h3{color:var(--ink);letter-spacing:-.035em;line-height:1.4}h1{font-size:30px;font-weight:700}h2{font-size:22px;font-weight:600}h3{font-size:18px;font-weight:600}a{color:var(--teal)}svg{flex-shrink:0;display:block}fieldset{border:0;min-width:0;margin:0;padding:0}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.full-width{width:100%}.button{border-radius:16px;justify-content:center;align-items:center;gap:10px;min-height:52px;padding:13px 21px;font-size:16px;font-weight:600;line-height:1.5;text-decoration:none;transition:background .15s,transform .15s;display:inline-flex}.button:active:not(:disabled),.icon-button:active:not(:disabled){transform:scale(.97)}.primary{background:var(--teal);color:var(--white)}.primary:hover:not(:disabled){background:var(--teal-dark)}.secondary{background:var(--white);border:1.5px solid var(--line);color:var(--ink)}.secondary:hover:not(:disabled){background:#f0f1e9}.danger{color:var(--white);background:#c34235}.danger-text{color:#b13c30!important}.text-button{min-height:44px;color:var(--teal);justify-content:center;align-items:center;gap:7px;padding:5px 0;font-weight:500;display:inline-flex}.icon-button{border-radius:14px;justify-content:center;align-items:center;width:46px;min-width:46px;height:46px;transition:background .15s,transform .15s;display:inline-flex}.icon-button:hover:not(:disabled){background:#23232308}.accent-icon{color:var(--white);background:var(--teal);border-radius:50%}.accent-icon:hover:not(:disabled){background:var(--teal-dark)}.inline-actions{flex-shrink:0;align-items:center;gap:2px;display:flex}.brand{color:var(--ink);letter-spacing:-.04em;white-space:nowrap;align-items:center;gap:11px;font-size:21px;font-weight:700;display:inline-flex}.brand-mark{background:var(--teal);border-radius:14px 14px 14px 5px;width:39px;height:39px;display:block;position:relative;transform:rotate(-5deg)}.brand-mark i{background:var(--white);border-radius:50%;width:4px;height:5px;position:absolute;top:12px;left:11px}.brand-mark i+i{left:24px}.brand-mark b{border-bottom:2px solid var(--white);border-radius:0 0 50% 50%;width:13px;height:8px;position:absolute;top:20px;left:13px}.app-shell{min-height:100dvh}.app-main{width:100%;min-height:100dvh}.page-content{max-width:780px;padding:20px 22px calc(112px + env(safe-area-inset-bottom));margin:0 auto}.desktop-sidebar{display:none}.page-header{align-items:center;gap:10px;min-height:66px;margin:9px 0 30px;display:flex}.page-heading{flex:1;min-width:0}.eyebrow{color:var(--muted);letter-spacing:.01em;margin-bottom:5px;font-size:16px}.header-action{flex-shrink:0}.with-back{margin-left:-9px}.with-back h1{font-size:25px}.with-back .eyebrow{margin-bottom:3px}.section-title{justify-content:space-between;align-items:center;gap:12px;margin:28px 0 15px;display:flex}.section-title h2{font-size:21px}.section-title>span{color:var(--muted)}.filter-chips{scrollbar-width:none;gap:9px;margin-bottom:7px;padding:1px 0 13px;display:flex;overflow-x:auto}.filter-chips::-webkit-scrollbar{display:none}.filter-chips button{border:1px solid var(--line);background:var(--white);white-space:nowrap;border-radius:100px;flex-shrink:0;min-height:44px;padding:9px 17px;font-size:16px}.filter-chips button.active{color:var(--white);border-color:var(--ink);background:var(--ink)}.filter-chips button span{opacity:.68;margin-left:6px}.home-summary{background:var(--peach);border-radius:26px;justify-content:space-between;align-items:center;gap:10px;min-height:146px;padding:24px 22px;display:flex;position:relative;overflow:hidden}.home-summary .eyebrow{color:#815b4e;display:block}.home-summary h2{max-width:270px;font-size:22px}.home-summary em{color:var(--coral);font-size:31px;font-style:normal;font-weight:700}.summary-doodle{width:62px;height:62px;color:var(--coral);border:1.5px solid #f45d4840;border-radius:20px;flex-shrink:0;place-items:center;display:grid;transform:rotate(9deg)}.summary-doodle span{background:var(--coral);border-radius:50%;width:8px;height:8px;position:absolute;top:-9px;right:-6px}.summary-doodle span+span{width:5px;height:5px;top:auto;bottom:1px;left:-10px}.lesson-list{gap:16px;display:grid}.lesson-card{text-align:left;background:var(--white);border:1px solid #e7e5dfb0;border-radius:24px;width:100%;padding:21px 21px 0;transition:transform .15s,box-shadow .15s;display:block;overflow:hidden}.lesson-card:hover{transform:translateY(-2px);box-shadow:0 9px 25px #23232308}.lesson-card-today{background:#e6f1ec;border-color:#d6e9e2}.lesson-card-top{color:var(--muted);justify-content:space-between;align-items:center;gap:10px;font-size:16px;display:flex}.class-label{color:var(--teal-dark);align-items:center;font-size:16px;font-weight:500;display:inline-flex}.lesson-card h3{max-width:94%;margin:17px 0 20px;font-size:22px}.lesson-card-bottom{color:#5b665e;align-items:center;gap:11px;padding-bottom:20px;font-size:16px;display:flex}.lesson-avatars{padding-left:5px;display:flex}.lesson-avatars .avatar{border:2px solid var(--white);width:31px;height:31px;margin-left:-5px;font-size:16px}.card-arrow{width:34px;height:34px;color:var(--teal);border:1px solid #07808030;border-radius:50%;place-items:center;margin-left:auto;display:grid}.lesson-progress{background:#0780800b;width:calc(100% + 42px);height:4px;margin-left:-21px}.lesson-progress span{background:var(--teal);border-radius:0 3px 3px 0;height:100%;display:block}.new-lesson-button{margin-top:20px}.empty-state{text-align:center;padding:46px 10px 34px}.empty-state h2{margin:23px 0 9px;font-size:23px}.empty-state p{color:var(--muted);max-width:340px;margin:0 auto 20px;font-size:16px}.empty-illustration{background:var(--peach);width:92px;height:92px;color:var(--coral);border-radius:31px;place-items:center;margin:auto;display:grid;position:relative;transform:rotate(-5deg)}.empty-illustration span{background:#f45d4840;border-radius:50%;width:10px;height:10px;position:absolute;top:8px;right:-13px}.empty-illustration span+span{width:6px;height:6px;top:auto;bottom:10px;left:-14px}.avatar{color:#9a5c41;letter-spacing:-.04em;background:#f5e4da;border-radius:17px;justify-content:center;align-items:center;width:48px;min-width:48px;height:48px;font-size:17px;font-weight:500;display:inline-flex}.avatar-1{color:#596d87;background:#e3e9ef}.avatar-2{color:#7e8157;background:#eae8d9}.avatar-3{color:#8e5f81;background:#eee2eb}.avatar-large{border-radius:23px;width:66px;min-width:66px;height:66px;font-size:23px}.student-roster{background:var(--white);border:1px solid #e7e5dfb0;border-radius:22px;overflow:hidden}.student-row{text-align:left;align-items:center;gap:13px;width:100%;padding:21px 17px;display:flex;position:relative}.student-row+.student-row:before{content:"";background:var(--line);height:1px;position:absolute;top:0;left:78px;right:18px}.student-row:hover{background:#07808005}.student-row-info{flex:1;min-width:0}.student-row-info h3{font-size:19px}.student-row-info p{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;margin-top:6px;font-size:16px;line-height:1.6;overflow:hidden}.student-row-name{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px;display:flex}.student-row>svg{color:#a1a39a}.status-badge{white-space:nowrap;color:#8a8d83;justify-content:center;align-items:center;gap:4px;font-size:16px;line-height:1.5;display:inline-flex}.status-dot{background:currentColor;border-radius:50%;width:5px;height:5px}.status-confirmed{color:var(--teal)}.status-draft,.status-stale{color:#c36635}.status-observed{color:#58756e}.status-generating{color:var(--teal)}.status-absent{color:#888780}.roster-summary{background:var(--white);border-radius:var(--radius);border:1px solid var(--line);padding:23px}.roster-summary h2{margin:10px 0 23px;font-size:25px;line-height:1.55}.roster-progress-row{color:var(--muted);align-items:center;gap:22px;display:flex}.roster-progress-row>span{white-space:nowrap}.roster-progress-row b{color:var(--teal);font-size:24px}.progress-track{background:#e8eeea;border-radius:10px;flex:1;height:6px;overflow:hidden}.progress-track span{background:var(--teal);border-radius:10px;height:100%;display:block}.roster-filters{gap:7px;margin-top:26px}.roster-filters button{padding:9px 13px}.batch-action{margin-top:23px}.generation-banner,.info-panel,.stale-panel{background:var(--teal-wash);color:#356759;border-radius:17px;align-items:flex-start;gap:12px;margin-bottom:18px;padding:17px;font-size:16px;display:flex}.generation-banner{align-items:center}.info-panel{margin:0}.info-panel svg,.stale-panel svg{margin-top:3px}.stale-panel{color:#955631;background:#fff1dd}.more-container{position:relative}.popover-menu{z-index:30;background:var(--white);border:1px solid var(--line);border-radius:18px;min-width:230px;padding:8px;position:absolute;top:48px;right:0;box-shadow:0 12px 40px #23232316}.popover-menu button{text-align:left;white-space:nowrap;border-radius:10px;align-items:center;gap:10px;width:100%;min-height:48px;padding:12px 10px;display:flex}.popover-menu button:hover{background:var(--paper)}.bottom-nav{z-index:35;padding:9px 16px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--line);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);background:#fffffef5;grid-template-columns:repeat(3,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}.bottom-nav button{color:#8b8f85;flex-direction:column;justify-content:center;align-items:center;gap:3px;min-height:58px;font-size:16px;display:flex;position:relative}.bottom-nav button svg{transition:transform .15s}.bottom-nav button.active{color:var(--teal);font-weight:600}.bottom-nav button.active svg{transform:translateY(-1px)}.bottom-nav button.active:before{content:"";z-index:-1;background:#0780800c;border-radius:13px;width:45px;height:33px;position:absolute;top:0}.search-field{align-items:center;display:flex;position:relative}.search-field>svg{color:#989d92;position:absolute;left:17px}.search-field input{background:#efeee8;border:0;min-height:55px;padding-left:49px}.student-filters{align-items:center;gap:8px;margin:18px 0 22px;display:flex}.student-filters select{background:0 0;border:0;max-width:calc(100% - 108px);min-height:46px;padding-left:0}.student-filters .selected{color:var(--teal);background:var(--teal-wash)}.student-filters .icon-button:first-of-type{margin-left:auto}.student-directory-row{padding-top:20px;padding-bottom:20px}.field{flex-direction:column;gap:9px;font-size:16px;display:flex}.field>span{font-weight:500}.optional{color:#858980;font-weight:400}.field-pair{grid-template-columns:1fr 1fr;gap:14px;display:grid}.form-stack{flex-direction:column;gap:23px;display:flex}.form-error{color:#b13c30;background:#fce9e4;border-radius:12px;padding:12px 15px;font-size:16px}.modal{color:var(--body);background:var(--paper);overscroll-behavior:contain;border:0;border-radius:26px 26px 0 0;width:100%;max-width:600px;max-height:93dvh;margin:auto auto 0;padding:0;box-shadow:0 -10px 60px #23232316}.modal::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#16242465}.modal-header{background:var(--paper);z-index:5;border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:14px;padding:19px 22px 16px;display:flex;position:sticky;top:0}.modal-header h2{font-size:23px}.modal-body{padding:25px 23px}.modal-actions{padding:17px 23px calc(17px + env(safe-area-inset-bottom));background:var(--paper);border-top:1px solid var(--line);z-index:4;justify-content:flex-end;gap:10px;display:flex;position:sticky;bottom:0}.modal-actions .button{min-width:105px}.checkbox-row{align-items:center;gap:14px;min-height:51px;padding:8px 0;display:flex}.roster-picker legend{margin-bottom:10px;font-weight:500}.roster-picker{background:var(--white);border-radius:17px;padding:18px}.modal:has(>.lesson-form){overflow:hidden}.modal:has(>.lesson-form)[open]{flex-direction:column;display:flex}.modal:has(>.lesson-form) .modal-header{flex-shrink:0}.lesson-form{flex-direction:column;min-height:0;display:flex;overflow:hidden}.lesson-form .modal-body{overscroll-behavior:contain;gap:17px;min-height:0;padding:19px 20px;overflow-y:auto}.lesson-form .field{gap:7px;min-width:0}.lesson-form input,.lesson-form select,.lesson-form textarea{padding:11px 12px}.lesson-form .modal-actions{padding:13px 20px calc(13px + env(safe-area-inset-bottom));flex-shrink:0;position:static}.lesson-form .roster-picker{padding:14px}.lesson-form .roster-picker legend{margin-bottom:5px}.lesson-form .checkbox-row{min-height:46px;padding:6px 0}.lesson-date-field legend{margin-bottom:7px;font-weight:500}.lesson-date-controls{grid-template-columns:minmax(0,1.3fr) repeat(2,minmax(0,1fr));gap:8px;display:grid}.lesson-date-controls select{min-width:0;max-width:100%}.dimension-form{background:var(--white);border:1px solid var(--line);border-radius:20px;gap:20px;padding:18px;display:grid}.dimension-form .section-title{margin:-4px 0 -7px}.option-editor>p{color:var(--muted);margin-bottom:12px}.option-editor-row{align-items:center;gap:6px;margin-top:8px;display:flex}.option-editor-row .icon-button{width:38px;min-width:38px}.option-number{width:24px;color:var(--muted);flex-shrink:0}.option-editor-row input{padding-left:11px;padding-right:11px}.profile-heading{align-items:center;gap:14px;display:flex}.profile-heading h2{font-size:27px}.profile-heading p{color:var(--muted);margin-top:4px}.profile-heading .icon-button{margin-left:auto}.profile-details{gap:16px;margin:24px 0;display:grid}.profile-details>div{background:var(--white);border-radius:14px;padding:14px 17px}.profile-details span{color:var(--muted);margin-bottom:4px;display:block}.history-list{gap:14px;margin-bottom:26px;display:grid}.history-card{background:var(--white);border-radius:19px;padding:19px;line-height:1.85}.history-date{color:var(--teal-dark);border-bottom:1px solid var(--line);margin-bottom:12px;padding-bottom:12px}.empty-history{color:var(--muted);padding:5px 0 28px}.class-manager{gap:17px;display:grid}.class-manager-card{border:1px solid var(--line);background:var(--white);border-radius:20px;padding:18px}.class-manager-card .section-title{margin:-4px 0 4px}.class-manager-card>p{color:var(--muted)}.class-actions{gap:12px;margin-top:20px;display:flex}.class-actions .button{flex:1;padding-left:12px;padding-right:12px}.account-card{align-items:center;gap:15px;display:flex}.account-card>div{flex:1;min-width:0}.account-card h2{font-size:24px}.account-card p{color:var(--muted);overflow-wrap:anywhere;margin-top:4px}.settings-stats{border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr);margin:15px 0;padding:26px 0;display:grid}.settings-stats div{flex-direction:column;align-items:center;gap:5px;display:flex}.settings-stats b{font-size:28px;font-weight:600;line-height:1.3}.settings-stats span{color:var(--muted)}.settings-link{text-align:left;align-items:center;gap:14px;width:100%;padding:20px 0;display:flex}.settings-link>span:nth-child(2){flex:1;gap:4px;display:grid}.settings-link b{font-size:18px;font-weight:600}.settings-link span span{color:var(--muted)}.settings-icon,.template-icon{background:var(--peach);width:46px;min-width:46px;height:46px;color:var(--coral);border-radius:16px;place-items:center;display:grid}.settings-section{margin-top:15px}.template-list{background:var(--white);border:1px solid var(--line);border-radius:21px;overflow:hidden}.template-row{flex-wrap:wrap;align-items:center;gap:12px;padding:17px 13px 17px 17px;display:flex}.template-row+.template-row{border-top:1px solid var(--line)}.template-icon{color:#748657;background:#edf1e7}.template-info{flex:1;min-width:120px}.template-info h3{font-size:17px}.template-info p{color:var(--muted);margin-top:3px;font-size:16px}.template-row .inline-actions{margin-left:auto}.template-row .icon-button{width:39px;min-width:39px}.backup-actions{grid-template-columns:1fr 1fr;gap:12px;display:grid}.backup-actions .button{padding-left:12px;padding-right:12px}.settings-bottom{color:var(--muted);justify-content:space-between;align-items:center;margin-top:45px;display:flex}.settings-brand{color:#8b9085;font-weight:500}.record-mode .app-main{max-width:780px;margin:auto}.record-screen{min-height:100dvh}.record-topbar{z-index:25;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);min-height:67px;color:var(--muted);background:#f8f5f2f5;border-bottom:1px solid #e7e5df80;justify-content:space-between;align-items:center;padding:6px 15px;display:flex;position:sticky;top:0}.record-topbar>span:nth-child(2){position:absolute;left:50%;transform:translate(-50%)}.save-indicator{color:#6d7f70;align-items:center;gap:4px;font-size:16px;display:flex}.save-error{color:#b6503f}.record-identity{flex-wrap:wrap;align-items:center;gap:15px;padding:25px 23px 20px;display:flex}.record-identity>div{flex:1}.record-identity h1{margin-bottom:3px;font-size:29px}.record-identity p{color:var(--muted);font-size:16px}.record-identity .status-badge{align-self:flex-start;padding-top:7px}.lesson-context{color:#677164;align-items:flex-start;gap:10px;margin:0 23px 25px;font-size:16px;display:flex}.lesson-context svg{margin-top:4px}.record-tabs{z-index:15;background:#eaece5;border-radius:16px;grid-template-columns:1fr 1fr;gap:10px;margin:0 23px;padding:5px;display:grid;position:sticky;top:67px;box-shadow:0 5px 14px #f8f5f240}.record-tabs button{color:#7a8075;border-radius:12px;justify-content:center;align-items:center;gap:7px;min-height:47px;font-weight:500;display:flex}.record-tabs button.active{background:var(--white);color:var(--ink);box-shadow:0 2px 6px #23232309}.tab-dot{background:var(--coral);border-radius:50%;width:6px;height:6px}.record-main{padding:23px 23px calc(123px + env(safe-area-inset-bottom))}.attendance-toggle{background:var(--white);border-radius:18px;justify-content:space-between;align-items:center;min-height:67px;margin-bottom:22px;padding:17px 19px;display:flex}.attendance-toggle>span:first-child{align-items:center;gap:10px;display:flex}.attendance-toggle b{font-weight:500}.attendance-toggle input{opacity:0;width:45px;height:30px;position:absolute;right:44px}.switch{pointer-events:none;background:#dfe3db;border-radius:20px;width:44px;height:26px;transition:background .15s;display:block;position:relative}.switch:after{content:"";background:var(--white);border-radius:50%;width:20px;height:20px;transition:transform .15s;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #23232316}.attendance-toggle input:checked+.switch{background:var(--teal)}.attendance-toggle input:checked+.switch:after{transform:translate(18px)}.attendance-toggle input:focus-visible+.switch{outline:3px solid var(--teal);outline-offset:5px}.rating-field{background:var(--white);border:1px solid #e7e5df80;border-radius:20px;margin-bottom:18px;padding:20px}.rating-field legend{float:left;width:100%;margin-bottom:17px;font-size:18px;font-weight:600}.rating-field legend+*{clear:both}.segment-control{grid-template-columns:1fr 1fr;gap:9px;display:grid}.segment-control button{border:1px solid var(--line);color:#656b62;background:var(--white);border-radius:12px;min-height:48px;padding:11px 9px;font-size:16px;line-height:1.5}.segment-control button.selected{background:var(--teal-wash);color:var(--teal-dark);border-color:var(--teal);box-shadow:inset 0 0 0 1px var(--teal);font-weight:500}.rating-meta{flex-wrap:wrap;gap:18px;margin-top:10px;display:flex}.rating-meta button{color:#90948a;min-height:42px;padding:4px 0;font-size:16px}.rating-meta button.selected{color:var(--teal);font-weight:500}.rating-meta .clear-rating{margin-left:auto}.star-buttons{justify-content:space-between;gap:3px;display:flex}.star-buttons button{color:#daddd3;place-items:center;width:43px;min-height:48px;padding:4px;display:grid}.star-buttons .selected{color:#e5a23e}.star-buttons .selected svg{fill:#e5a23e}.rating-meaning{color:#66766b;text-align:center;margin-top:12px;font-size:16px}.slider-stops{justify-content:space-between;display:flex;position:relative}.slider-stops:before{content:"";background:#e1e6dd;height:4px;position:absolute;top:21px;left:22px;right:22px}.slider-stops button{z-index:1;flex-direction:column;align-items:center;gap:6px;min-width:44px;min-height:67px;padding:8px 0 0;display:flex}.slider-stops button span{border:7px solid var(--white);background:#e1e6dd;border-radius:50%;outline:1px solid #e1e6dd;width:26px;height:26px}.slider-stops button b{color:#909689;font-size:16px;font-weight:400}.slider-stops button.selected span{background:var(--teal);outline-color:var(--teal)}.slider-stops button.selected b{color:var(--teal);font-weight:600}.observation-notes{gap:23px;padding:8px 0 24px;display:grid}.observation-notes .field>span{font-size:18px}.absence-card{text-align:center;padding:60px 20px}.absence-card>svg{color:#94a18e;margin:0 auto 21px}.absence-card p{color:var(--muted);margin-top:10px}.review-title{align-items:flex-start;gap:13px;margin:3px 0 24px;display:flex}.review-title h2{font-size:22px}.review-title p{color:var(--muted);margin-top:5px;font-size:16px}.review-icon{width:43px;min-width:43px;height:43px;color:var(--teal);background:var(--teal-wash);border-radius:15px;place-items:center;display:grid}.draft-editor,.confirmed-copy{background:var(--white);border:1px solid var(--line);letter-spacing:.02em;border-radius:22px;min-height:300px;margin-bottom:16px;padding:23px;font-size:18px;line-height:1.95}.draft-editor{resize:vertical;width:100%}.draft-editor::placeholder{letter-spacing:0;font-size:16px}.confirmed-copy{white-space:pre-wrap;overflow-wrap:anywhere;-webkit-user-select:text;user-select:text}.stale-copy{border-color:#e5c69c}.review-checkbox{align-items:flex-start;gap:11px;padding:15px 0;font-size:16px;display:flex}.review-checkbox input{margin-top:2px}.record-footer{z-index:40;padding:15px 23px calc(15px + env(safe-area-inset-bottom));border-top:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f8f5f2f5;gap:12px;max-width:780px;margin:0 auto;display:flex;position:fixed;bottom:0;left:0;right:0}.main-action{border-radius:17px;flex:1;min-height:54px}.next-button{border:1.5px solid var(--line);background:var(--white);width:56px;min-width:56px;min-height:54px;color:var(--teal);border-radius:17px;place-items:center;display:grid}.demo-banner{color:#745d28;background:#f8e4b9;align-items:center;gap:8px;min-height:51px;padding:9px 22px;font-size:16px;display:flex}.demo-banner .brand-mark{transform-origin:0;width:27px;height:27px;margin-right:-9px;transform:scale(.65)}.demo-banner button{align-items:center;gap:6px;min-height:35px;margin-left:auto;display:flex}.offline-banner{color:#616b58;background:#e7e9df;align-items:center;gap:9px;padding:13px 22px;display:flex}.error-banner{color:#a34432;background:#fce8df;align-items:flex-start;gap:10px;padding:16px 20px;display:flex}.error-banner>div{flex:1}.error-banner .text-button{color:#983c2c}.toast{bottom:calc(101px + env(safe-area-inset-bottom));width:max-content;max-width:calc(100% - 34px);color:var(--white);z-index:100;background:#233b36;border-radius:18px;align-items:center;gap:11px;padding:16px 19px;font-size:16px;animation:.2s ease-out toast-in;display:flex;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 10px 35px #23232320}.toast svg{color:#a5dbba}.mini-spinner,.loading-spinner{border:2px solid;border-right-color:#0000;border-radius:50%;flex-shrink:0;width:16px;height:16px;animation:.8s linear infinite spin;display:inline-block}.loading-screen{min-height:100dvh;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:24px;display:flex}.loading-spinner{width:32px;height:32px;color:var(--teal);margin-top:25px}.auth-screen{max-width:560px;min-height:100dvh;margin:auto;padding:30px 26px 24px}.auth-brand{margin-bottom:9px}.auth-intro{padding:7px 0 26px}.auth-intro h1{letter-spacing:-.045em;margin-top:12px;font-size:31px;line-height:1.5}.auth-intro>p{color:var(--muted);margin-top:11px;font-size:16px}.auth-art{width:245px;height:155px;margin:0 auto 10px;position:relative}.art-card{background:var(--white);border:1px solid #e2e4d9;border-radius:20px;width:130px;height:110px;display:block;position:absolute;box-shadow:0 7px 14px #23232305}.art-card-back{background:#e8eee1;padding:26px 24px;top:24px;left:23px;transform:rotate(-15deg)}.art-card-back i{background:#bdccad;border-radius:7px;width:75%;height:7px;margin-bottom:13px;display:block}.art-card-back i:first-child{width:55%}.art-card-back i:last-child{width:85%}.art-card-front{padding:16px;top:28px;left:101px;transform:rotate(10deg)}.art-avatar{color:#ac684c;background:#f6dfcc;border-radius:12px;place-items:center;width:35px;height:35px;font-size:18px;display:grid}.art-card-front i{background:#e7e9e0;border-radius:8px;width:85%;height:6px;margin-top:12px;display:block}.art-card-front i+i{width:60%;margin-top:9px}.art-card-front b{background:var(--teal);width:37px;height:37px;color:var(--white);box-shadow:0 0 0 5px var(--paper);border-radius:50%;place-items:center;display:grid;position:absolute;bottom:-5px;right:-10px}.art-spark{color:var(--coral);position:absolute;top:3px;left:170px;transform:rotate(10deg)}.art-orbit{background:#e6bc62;border-radius:50%;width:8px;height:8px;position:absolute;top:9px;left:44px}.auth-card{background:var(--white);border:1px solid var(--line);border-radius:25px;padding:22px}.auth-tabs{border-bottom:1px solid var(--line);gap:28px;margin-bottom:24px;display:flex}.auth-tabs button{color:#9b9e94;min-height:47px;padding:0 0 13px;font-size:20px;position:relative}.auth-tabs button.active{color:var(--ink);font-weight:600}.auth-tabs button.active:after{content:"";background:var(--teal);border-radius:3px;height:3px;position:absolute;bottom:-1px;left:0;right:0}.auth-card .form-stack{gap:19px}.auth-card .button{margin-top:5px}.auth-demo{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;gap:10px;margin-top:22px;padding-top:16px;font-size:16px;display:flex}.auth-footer{color:#92968a;text-align:center;margin-top:25px;font-size:16px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}@media (min-width:600px){.page-content{padding:34px 36px 120px}.modal{border-radius:26px;width:calc(100% - 50px);max-height:88dvh;margin:auto}.modal-header{padding:21px 27px}.modal-body{padding:28px}.modal-actions{padding:19px 28px}.lesson-list{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-card{padding-left:19px;padding-right:19px}.lesson-card h3{font-size:21px}.lesson-card-bottom{flex-wrap:wrap;gap:8px}.lesson-avatars{display:none}.record-identity{padding:30px 36px 23px}.lesson-context{margin-left:36px;margin-right:36px}.record-main{padding:28px 36px 130px}.record-tabs{margin-left:36px;margin-right:36px}.record-footer{padding-left:36px;padding-right:36px}.rating-field{padding:24px}.rating-field .segment-control{grid-template-columns:repeat(2,minmax(0,1fr))}.record-identity .status-badge{margin-left:auto}}@media (min-width:900px){.app-shell:not(.record-mode){display:flex}.desktop-sidebar{border-right:1px solid var(--line);background:#f1efe9;flex-direction:column;width:245px;min-width:245px;height:100dvh;padding:36px 25px;display:flex;position:sticky;top:0}.desktop-sidebar nav{gap:12px;margin-top:55px;display:grid}.desktop-sidebar nav button{color:#7b8377;text-align:left;border-radius:16px;align-items:center;gap:15px;min-height:56px;padding:13px 19px;font-size:17px;display:flex}.desktop-sidebar nav button.active{background:var(--white);color:var(--teal);font-weight:600;box-shadow:0 3px 15px #23232303}.desktop-sidebar>p{color:#919689;margin-top:auto;font-size:16px}.app-main{min-width:0}.page-content{padding-top:41px;padding-bottom:65px}.bottom-nav{display:none}.page-header{margin-bottom:33px}h1{font-size:34px}.home-summary{min-height:161px;padding:29px}.home-summary h2{max-width:430px;font-size:27px}.home-summary .eyebrow{margin-bottom:10px}.lesson-card h3{min-height:62px}.roster-summary{padding:29px}.student-row{padding:24px}.student-row+.student-row:before{left:85px;right:24px}.toast{bottom:32px}.record-mode .toast{bottom:105px}.record-mode{background:#f0eee8}.record-mode .app-main{background:var(--paper);border-left:1px solid var(--line);border-right:1px solid var(--line)}.auth-screen{grid-template-columns:1.1fr 1fr;align-content:center;column-gap:75px;max-width:1050px;min-height:100dvh;padding:50px;display:grid}.auth-brand{grid-column:1/-1;margin-bottom:32px}.auth-card{grid-area:2/2;align-self:center;padding:29px}.auth-intro{grid-area:2/1;align-self:center;padding:0 0 30px}.auth-intro h1{margin-top:22px;font-size:36px}.auth-art{margin:12px auto 40px 20px;transform:scale(1.2)}.auth-footer{grid-column:1/-1;margin-top:45px}}@media (max-width:370px){.page-content{padding-left:17px;padding-right:17px}.home-summary{padding:22px 17px}.summary-doodle{width:45px;height:45px}.home-summary h2{font-size:20px}.roster-filters button{padding-left:11px;padding-right:11px}.student-row{gap:10px;padding-left:13px;padding-right:13px}.student-row .avatar{border-radius:15px;width:43px;min-width:43px;height:43px}.record-identity{gap:11px;padding-left:18px;padding-right:18px}.record-identity .status-badge{justify-content:flex-start;width:100%;margin-top:-10px;padding-top:0;padding-left:77px}.record-main{padding-left:17px;padding-right:17px}.rating-field{padding:17px}.segment-control button{padding-left:6px;padding-right:6px}.template-row .template-icon{display:none}.auth-screen{padding-left:20px;padding-right:20px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}