:root{color:#22292c;font-synthesis:none;text-rendering:optimizelegibility;--warm-bg:#f8f6f3;--surface:#fffdfb;--ink:#22292c;--muted:#747a7d;--line:#e8e1db;--coral:#f0644c;--coral-dark:#db4d39;--blue:#3d628f;--sage:#6f8d74;--shadow:0 14px 40px #41322814;background:#f3f1ee;font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 78% 4%,#f0644c0f,#0000 24rem),#f3f1ee;min-width:320px;min-height:100vh;margin:0}button,input,select,textarea{font:inherit}button{color:inherit}.login-page{background:radial-gradient(circle at 78% 8%, #f0644c21, transparent 20rem), radial-gradient(circle at 12% 88%, #3d628f17, transparent 22rem), var(--warm-bg);place-items:center;min-height:100vh;padding:22px;display:grid}.login-card{background:#fffdfbf5;border:1px solid #d6cac1c7;border-radius:26px;width:min(100%,430px);padding:30px;box-shadow:0 24px 70px #342a2221}.login-brand{align-items:center;gap:12px;display:flex}.login-brand>div{flex-direction:column;gap:3px;display:flex}.login-brand strong{font-size:19px}.login-brand small{color:var(--muted);font-size:11px}.login-mark{background:var(--coral);color:#fff;border-radius:14px;place-items:center;width:44px;height:44px;font-size:20px;font-weight:800;display:grid}.login-copy{margin-top:42px}.login-copy h1{letter-spacing:-.04em;margin:0;font-size:38px}.login-copy p{color:var(--muted);margin:9px 0 0}.login-form{flex-direction:column;margin-top:30px;display:flex}.login-form>label{margin:0 0 8px 2px;font-size:13px;font-weight:700}.login-form>label:not(:first-child){margin-top:18px}.login-input{border:1px solid var(--line);color:#8a8e90;background:#fff;border-radius:14px;grid-template-columns:22px minmax(0,1fr) auto;align-items:center;gap:9px;min-height:52px;padding:0 13px;display:grid}.login-input:focus-within{border-color:#3d628fad;box-shadow:0 0 0 3px #3d628f1a}.login-input input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:0}.login-input input::placeholder{color:#b0b1b2}.password-toggle{color:#8a8e90;cursor:pointer;background:0 0;border:0;border-radius:9px;place-items:center;width:36px;height:36px;display:grid}.login-error{color:#a53b2b;margin:14px 2px 0;font-size:13px;line-height:1.5}.login-submit{background:var(--coral);color:#fff;cursor:pointer;border:0;border-radius:15px;justify-content:center;align-items:center;gap:9px;min-height:54px;margin-top:24px;font-weight:750;display:flex;box-shadow:0 12px 24px #f0644c38}.login-submit:hover{background:var(--coral-dark)}.login-submit:disabled{cursor:wait;opacity:.72}.login-note{color:#999b9c;text-align:center;margin:24px 0 0;font-size:11px;line-height:1.55}.app-shell{background:var(--warm-bg);min-height:100vh}.app-main{width:min(100%,760px);min-height:100vh;padding:0 0 calc(94px + env(safe-area-inset-bottom));margin:0 auto}.navigation{z-index:20;min-height:76px;padding-bottom:env(safe-area-inset-bottom);border-top:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffdfbf0;position:fixed;bottom:0;left:0;right:0}.nav-items{grid-template-columns:repeat(5,1fr);width:min(100%,760px);height:76px;margin:0 auto;display:grid}.nav-items-parent{grid-template-columns:repeat(3,1fr)}.nav-item{color:#7a7e81;cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:5px;font-size:12px;line-height:1;display:flex}.nav-item.is-active{color:var(--coral)}.nav-item:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible{outline-offset:2px;outline:3px solid #3d628f47}.desktop-brand{display:none}.error-banner{color:#9e3728;background:#fff3ef;border:1px solid #db4d3947;border-radius:12px;margin:12px 18px 0;padding:12px 14px;font-size:14px}.today-view{padding:18px 12px 24px}.today-hero{min-height:265px;box-shadow:var(--shadow);background:#fffdfb;border:1px solid #d6cac1ad;border-radius:0 0 30px 30px;position:relative;overflow:hidden}.hero-copy{z-index:2;padding:24px 20px;position:relative}.hero-copy h1{letter-spacing:-.04em;margin:0;font-size:clamp(38px,10vw,58px);line-height:1}.hero-copy p{letter-spacing:-.02em;margin:24px 0 0;font-size:clamp(22px,5.8vw,32px);font-weight:680;line-height:1.32}.hero-meta-row{flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px;display:flex}.today-date{color:var(--muted);font-size:13px}.hero-focus-tag{color:var(--coral-dark);background:#fff0eb;border-radius:20px;align-items:center;gap:4px;padding:3px 9px;font-size:12px;font-weight:650;display:inline-flex}.progress-ring{--progress:0deg;z-index:2;background:conic-gradient(var(--coral) var(--progress), #ece8e5 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var(--line);background:var(--surface);min-height:54px;color:var(--blue);cursor:pointer;white-space:nowrap;border-radius:16px;justify-content:center;align-items:center;gap:6px;padding:0 15px;font-size:14px;font-weight:700;transition:background .16s;display:flex}.add-task-btn:hover,.template-btn:hover{background:#f0edea}.section-heading-row{justify-content:space-between;align-items:baseline;gap:16px;display:flex}.section-heading-row h2{letter-spacing:-.02em;margin:0;font-size:20px}.section-heading-row span{color:var(--muted);font-size:13px}.section-heading-with-icon{align-items:center;gap:8px;display:flex}.subject-panel{border:1px solid var(--line);background:var(--surface);border-radius:19px;margin-top:4px;padding:14px 14px 0;overflow:hidden}.subject-list{margin-top:8px}.subject-row{border-bottom:1px solid var(--line);align-items:center;gap:0;padding:0;display:flex}.subject-row:last-child{border-bottom:0}.subject-row-main{text-align:left;cursor:pointer;background:0 0;border:0;flex:1;grid-template-columns:44px 1fr;align-items:center;gap:12px;min-width:0;min-height:64px;padding:8px 0;display:grid}.subject-icon{border-radius:50%;place-items:center;width:40px;height:40px;display:grid}.subject-blue .subject-icon{color:#456a96;background:#e6eef7}.subject-green .subject-icon{color:#65826a;background:#e4efe6}.subject-slate .subject-icon{color:#65738a;background:#e8ebf1}.subject-amber .subject-icon{color:#8a7548;background:#f5eee0}.subject-purple .subject-icon{color:#6e5a8a;background:#ede6f4}.subject-red .subject-icon{color:#8a4e48;background:#f5e3e1}.subject-orange .subject-icon{color:#8a6e48;background:#f5ebe0}.subject-copy{flex-direction:column;gap:5px;min-width:0;display:flex}.subject-copy strong{font-size:18px}.subject-copy small{color:var(--coral);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.subject-copy small.status-done{color:var(--sage)}.task-actions{flex-shrink:0;align-items:center;gap:4px;padding-right:2px;display:flex}.task-action-btn{color:#9a9b9c;cursor:pointer;background:0 0;border:0;border-radius:8px;place-items:center;width:32px;height:32px;transition:background .12s,color .12s;display:grid}.task-action-btn:hover{color:var(--blue);background:#f2efec}.task-action-delete:hover{color:var(--coral-dark)}.task-action-btn:disabled{opacity:.5;cursor:wait}.insight-row,.photo-entry{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fff9f4;border-radius:15px;grid-template-columns:44px 1fr 22px;align-items:center;gap:10px;width:100%;margin-top:12px;padding:9px 13px;display:grid}.insight-row>svg,.photo-entry>svg{color:#9b9b9b}.insight-icon{width:38px;height:38px;color:var(--coral);border:1px solid #f2b9a9;border-radius:50%;place-items:center;display:grid}.insight-row span:nth-child(2){font-size:14px}.insight-row strong{color:var(--coral)}.photo-entry{background:#fff;border-color:#3d628f8c;margin-top:10px}.photo-icon{border:1px dashed var(--blue);width:44px;height:44px;color:var(--blue);border-radius:11px;place-items:center;display:grid}.photo-entry span:nth-child(2){flex-direction:column;gap:4px;display:flex}.photo-entry strong{color:var(--blue);font-size:16px}.photo-entry small{color:var(--muted);font-size:12px}.content-view{padding:38px 18px 32px}.content-header h1{letter-spacing:-.035em;margin:0;font-size:34px}.content-header p{max-width:540px;color:var(--muted);margin:10px 0 0;font-size:14px;line-height:1.7}.upload-panel{border:1px solid var(--line);background:var(--surface);border-radius:18px;margin-top:24px;padding:18px;box-shadow:0 10px 30px #4132280d}.field-group{justify-content:space-between;align-items:center;gap:16px;display:flex}.field-group label{font-weight:650}.field-group select{border:1px solid var(--line);background:#fff;border-radius:10px;min-width:120px;padding:10px 12px}.upload-button{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:13px;justify-content:center;align-items:center;gap:9px;width:100%;min-height:52px;margin-top:16px;font-weight:700;display:flex}.upload-button:disabled{cursor:wait;opacity:.72}.form-message{color:var(--muted);margin:12px 0 0;font-size:13px;line-height:1.5}.form-error{color:#a53b2b;margin:10px 0 0;font-size:13px;line-height:1.5}.form-success{color:var(--sage);margin:10px 0 0;font-size:13px;line-height:1.5}.list-heading{margin:28px 2px 12px}.wq-filter-bar{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.filter-chip{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#fff;border-radius:20px;align-items:center;gap:5px;padding:7px 14px;font-size:13px;font-weight:600;transition:all 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#f0644c14}.wrong-file-icon{width:42px;height:42px;color:var(--blue);background:#edf2f8;border-radius:12px;place-items:center;display:grid}.wrong-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;display:flex}.wrong-meta>span:first-child{color:var(--coral);font-weight:700}.wq-status-badge{border-radius:6px;padding:2px 8px;font-size:11px;font-weight:600}.wq-status-badge.wq-status-待复习{color:var(--coral);background:#fff0eb}.wq-status-badge.wq-status-已复习{color:var(--blue);background:#e6eef7}.wq-status-badge.wq-status-已掌握{color:var(--sage);background:#e4efe6}.wq-due-badge{color:var(--coral-dark);background:#feebe7;border-radius:6px;align-items:center;gap:4px;padding:2px 7px;font-size:11px;font-weight:700;display:inline-flex}.wrong-item h3{margin:7px 0;font-size:17px}.wrong-item p{color:#5e6467;margin:0;font-size:13px;line-height:1.65}.wrong-tags{flex-wrap:wrap;gap:7px;margin-top:10px;display:flex}.wrong-tags span{color:#64686a;background:#f4f1ee;border-radius:8px;align-items:center;gap:4px;padding:5px 8px;font-size:11px;display:inline-flex}.ebbinghaus-mini-tag{color:#3d628f!important;background:#e8f0fe!important}.ebbinghaus-tag{font-weight:600;color:var(--blue)!important;background:#e6f0fa!important}.wq-due-notice{color:var(--coral-dark);background:#fdf5f0;border-radius:10px;align-items:center;gap:8px;margin-bottom:14px;padding:10px 12px;font-size:13px;font-weight:600;display:flex}.status-hint{color:var(--muted);margin-top:8px;font-size:11px;line-height:1.4;display:block}.scores-header{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.add-score-btn{border:1px solid var(--line);background:var(--surface);color:var(--blue);cursor:pointer;white-space:nowrap;border-radius:10px;flex-shrink:0;align-items:center;gap:6px;padding:8px 14px;font-size:14px;font-weight:700;transition:background .12s;display:flex}.add-score-btn:hover{background:#edf2f8}.trend-section{border:1px solid var(--line);background:var(--surface);border-radius:20px;margin-top:22px;padding:18px;box-shadow:0 4px 20px #4132280a}.text-toggle-btn{color:var(--blue);cursor:pointer;background:0 0;border:0;font-size:13px;font-weight:600}.trend-chart-container{margin-top:14px}.trend-legend{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.trend-legend-item{border:1px solid var(--line);color:#666;cursor:pointer;background:#fff;border-radius:20px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;transition:all .12s;display:inline-flex}.trend-legend-item.active{color:var(--legend-color,#333);background:#fdfaf8;border-color:currentColor;font-weight:700}.trend-dot{background:var(--legend-color,#888);border-radius:50%;width:8px;height:8px}.trend-svg{width:100%;height:auto;overflow:visible}.diagnostics-card{background:linear-gradient(135deg,#fffcfb 0%,#fff4ef 100%);border:1px solid #f0644c4d;border-radius:18px;margin-top:16px;padding:16px 18px}.diagnostics-header{color:var(--coral-dark);align-items:center;gap:8px;margin-bottom:6px;font-size:15px;display:flex}.diagnostics-sparkle{color:var(--coral)}.diagnostics-card p{color:#5a5552;margin:0;font-size:13px;line-height:1.6}.diagnostics-card strong{color:var(--coral-dark)}.score-row-title{align-items:center;gap:8px;display:flex}.score-weak-pill{color:var(--coral-dark);background:#fff0eb;border-radius:6px;align-items:center;gap:3px;padding:2px 7px;font-size:11px;font-weight:700;display:inline-flex}.score-bar.bar-weak span{background:#db4d39}.score-form{background:#fafbfc;border:1px solid #3d628f40;border-radius:16px;margin-top:18px;padding:18px;animation:.2s slideDown}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.score-form-row{align-items:flex-end;gap:12px;display:flex}.score-form-row+.score-form-row{margin-top:14px}.score-form-field{flex-direction:column;flex:1;gap:6px;min-width:0;display:flex}.score-form-field label{color:var(--muted);font-size:13px;font-weight:650}.score-form-field label small{font-weight:500}.score-form-field input,.score-form-field select{border:1px solid var(--line);background:#fff;border-radius:10px;min-height:44px;padding:0 12px;font-size:14px}.score-form-field input:focus,.score-form-field select:focus{border-color:var(--blue);outline:0;box-shadow:0 0 0 3px #3d628f1a}.score-form-submit{background:var(--blue);color:#fff;cursor:pointer;white-space:nowrap;border:0;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;gap:6px;min-height:44px;padding:0 18px;font-weight:700;display:flex}.score-form-submit:hover{background:#2f4f73}.score-form-submit:disabled{opacity:.6;cursor:wait}.exam-switcher{color:var(--muted);align-items:center;gap:8px;margin-top:20px;font-size:13px;display:flex}.exam-switcher select{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 12px;font-size:13px}.score-summary{background:var(--coral);color:#fff;border-radius:20px;justify-content:space-between;align-items:center;margin-top:24px;padding:22px;display:flex;box-shadow:0 14px 28px #f0644c33}.score-summary>div{flex-direction:column;gap:7px;display:flex}.score-summary span{color:#ffffffc7;font-size:13px}.score-summary strong{font-size:38px;line-height:1}.score-summary strong small{font-size:16px;font-weight:500}.score-rate{text-align:right}.score-rate strong{font-size:26px}.score-list{border:1px solid var(--line);background:var(--surface);border-radius:17px;overflow:hidden}.score-row{border-bottom:1px solid var(--line);padding:14px 16px}.score-row:last-child{border-bottom:0}.score-row-heading{justify-content:space-between;align-items:center;font-size:14px;display:flex}.score-row-heading span{color:var(--muted)}.score-bar{background:#ece9e6;border-radius:6px;height:6px;margin-top:9px;overflow:hidden}.score-bar span{border-radius:inherit;background:var(--coral);height:100%;display:block}.profile-card{border:1px solid var(--line);background:var(--surface);border-radius:18px;align-items:center;gap:14px;margin-top:24px;padding:20px;display:flex}.avatar{width:54px;height:54px;color:var(--coral-dark);background:#f9dfd8;border-radius:50%;place-items:center;font-size:22px;font-weight:800;display:grid}.avatar-parent{color:var(--blue);background:#e4ebf4}.profile-card div{flex-direction:column;gap:4px;display:flex}.profile-card strong{font-size:18px}.profile-card small{color:var(--muted)}.focus-stats-card{border:1px solid var(--line);background:var(--surface);border-radius:18px;margin-top:16px;padding:18px}.focus-stats-header{color:var(--blue);align-items:center;gap:8px;margin-bottom:14px;font-size:15px;display:flex}.focus-stats-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.focus-stat-box{background:#f8f6f3;border-radius:12px;flex-direction:column;gap:4px;padding:12px 14px;display:flex}.focus-stat-box span{color:var(--muted);font-size:12px}.focus-stat-box strong{color:var(--ink);font-size:24px;line-height:1.1}.focus-stat-box strong small{color:var(--muted);font-size:13px;font-weight:400}.focus-stat-box small{color:var(--coral);font-size:11px;font-weight:600}.focus-subject-breakdown{border-top:1px solid var(--line);color:var(--muted);margin-top:14px;padding-top:12px;font-size:12px}.subject-pills{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.subject-pill{color:var(--blue);background:#edf2f8;border-radius:6px;padding:4px 8px;font-size:11px;font-weight:600}.settings-list{border:1px solid var(--line);background:var(--surface);border-radius:18px;margin-top:16px;overflow:hidden}.settings-list>div{border-bottom:1px solid var(--line);grid-template-columns:32px 1fr;align-items:center;gap:10px;padding:16px;display:grid}.settings-list>div:last-child{border-bottom:0}.settings-list>div>svg{color:var(--blue)}.settings-list 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.diagnosis-card-title{color:var(--coral-dark)}.card-plan{background:#f5f8fc;border-color:#3d628f4d}.card-plan .diagnosis-card-title{color:var(--blue)}.card-parent{background:#fdfbf7;border-color:#c4873c59}.card-parent .diagnosis-card-title{color:#a3651d}.report-tags-row{color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px;margin-top:10px;font-size:12px;display:flex}.report-subject-tag{color:var(--coral-dark);background:#feebe7;border-radius:6px;padding:2px 8px;font-size:11px;font-weight:600}.report-cause-tag{color:#6a4f94;background:#f0edf8;border-radius:6px;padding:2px 8px;font-size:11px}.report-footer{justify-content:center;margin-top:10px;display:flex}.btn-refresh-report{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#fff;border-radius:12px;align-items:center;gap:6px;padding:10px 18px;font-size:13px;font-weight:600;transition:all .14s;display:inline-flex}.btn-refresh-report:hover{border-color:var(--blue);color:var(--blue)}.btn-refresh-report:disabled{opacity:.6;cursor:wait}.parent-report-banner{text-align:left;cursor:pointer;background:linear-gradient(135deg,#fffcfb 0%,#fff2ec 100%);border:1px solid #f0644c59;border-radius:20px;align-items:center;gap:14px;width:100%;margin-top:16px;padding:16px 18px;transition:transform .14s,box-shadow .14s;display:flex;box-shadow:0 4px 18px #f0644c14}.parent-report-banner:hover{transform:translateY(-2px);box-shadow:0 8px 24px #f0644c24}.report-banner-icon{width:46px;height:46px;color:var(--coral);background:#fde8e1;border-radius:14px;flex-shrink:0;place-items:center;display:grid}.report-banner-copy{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.report-banner-copy strong{color:var(--coral-dark);font-size:16px}.report-banner-copy span{color:var(--muted);font-size:12.5px}.profile-report-entry{border:1px solid var(--line);background:var(--surface);text-align:left;cursor:pointer;border-radius:18px;align-items:center;gap:12px;width:100%;margin-top:16px;padding:16px 18px;transition:all .14s;display:flex}.profile-report-entry:hover{border-color:var(--coral);background:#fffdfb}.profile-report-icon{width:42px;height:42px;color:var(--coral);background:#fdeee9;border-radius:12px;flex-shrink:0;place-items:center;display:grid}.profile-report-copy{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.profile-report-copy strong{color:var(--ink);font-size:15px}.profile-report-copy span{color:var(--muted);font-size:12px}.coach-header-row{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.clear-history-btn{border:1px solid var(--line);color:var(--muted);cursor:pointer;white-space:nowrap;background:#fff;border-radius:10px;flex-shrink:0;align-items:center;gap:5px;padding:6px 12px;font-size:12px;font-weight:600;transition:all .14s;display:inline-flex}.clear-history-btn:hover{border-color:var(--coral);color:var(--coral)}.clear-history-btn.confirm{border-color:var(--coral);color:var(--coral-dark);background:#fff3ef}.chat-subject-tag{color:var(--coral-dark);background:#fff0eb;border-radius:6px;margin-bottom:6px;margin-right:6px;padding:2px 7px;font-size:11px;font-weight:700;display:inline-block}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation-duration:.01ms!important}}