@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600;700&display=swap');
:root{--bg:#f7f8f4;--paper:#fff;--text:#243b35;--muted:#89918b;--green:#244f42;--light:#eaf0e7;--coral:#d77d60;--border:#e8ebe4}*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--bg);font-family:'DM Sans','Noto Sans SC','Microsoft YaHei',sans-serif;font-size:18px}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button{border:0}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible{outline:3px solid #dba58b;outline-offset:4px}h1,h2,h3,p{margin:0}small{display:block;color:var(--muted);font-size:15px} .sidebar{width:230px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--border);padding:37px 24px 18px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;font-size:31px;font-weight:700;letter-spacing:3px}.brand-mark{display:grid;place-items:center;background:var(--green);color:#fff;width:42px;height:46px;border-radius:13px 13px 13px 3px;font-size:29px}.brand small{font-size:13px;letter-spacing:1.5px;margin-top:4px;font-weight:500}.nav-label{font-size:14px;color:#a1a79f;letter-spacing:1.5px;margin:49px 12px 18px}nav{display:grid;gap:9px}nav a,.settings-link{display:flex;align-items:center;gap:12px;padding:13px;border-radius:8px;font-size:17px;color:#7c8780}nav a span{font-size:24px;width:22px}nav a.active{background:var(--light);color:var(--green);font-weight:600}nav a b{margin-left:auto;background:#dde7d9;border-radius:5px;padding:2px 6px;font-size:14px}.sidebar-bottom{margin-top:auto;padding-top:48px}.mini-book{background:#f7f8f2;border:1px solid var(--border);padding:17px 15px;border-radius:10px}.mini-book>span{float:right;font-size:27px;filter:grayscale(1)}.mini-book strong{font-size:16px}.mini-book small{margin-top:8px;font-size:14px}.line{height:4px;border-radius:5px;background:#e9ede5;margin-top:14px;overflow:hidden}.line i{height:100%;background:var(--green);display:block;transition:width .3s}.settings-link{margin:20px 0 12px}.settings-link.active{background:var(--light)}.profile{border-top:1px solid var(--border);padding-top:18px;display:flex;align-items:center;gap:10px}.avatar{background:#f0dfcc;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;font-size:17px;color:#8d725b}.profile strong{font-size:15px}.profile small{font-size:13px;margin-top:4px}.online{width:6px;height:6px;background:#91a98d;border-radius:50%;margin-left:auto}.workspace{margin-left:230px}header{height:81px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;padding:0 43px;font-size:15px;color:#8b958d}.header-dot{width:6px;height:6px;background:#8ba483;display:inline-block;border-radius:50%;margin-right:8px}.header-right{display:flex;gap:24px;align-items:center}.icon-button{background:transparent;font-size:28px;color:#6f8074;padding:5px}main{max-width:1320px;margin:auto;padding:37px 43px 20px}.eyebrow{font-size:14px;letter-spacing:2px;color:#9da596;margin-bottom:12px}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:27px}.page-heading h1{font-size:32px;letter-spacing:-.7px;font-weight:600;line-height:1.5}.page-heading p{color:var(--muted);font-size:16px;margin-top:8px}.tag{border:1px solid #e1e6d9;border-radius:6px;font-size:15px;color:#7f8f74;padding:8px 11px;background:#fafbf7}.hero{position:relative;overflow:hidden;background:#eaf0e4;border-radius:14px;padding:30px 33px;display:flex;min-height:225px;justify-content:space-between;align-items:center;border:1px solid #e3eadc}.hero h2{font-size:32px;font-weight:500;line-height:1.6;letter-spacing:1px;margin-bottom:10px}.hero p{color:#83917a;font-size:15px;line-height:1.9}.hero .eyebrow{color:#87997c;letter-spacing:2.5px}.hero-copy{z-index:1}.hero-art{width:270px;height:170px;position:relative;margin-right:20px;flex-shrink:0}.orbit{position:absolute;border:1px solid #cbd7c0;border-radius:50%;width:200px;height:200px;left:40px;top:-14px}.orbit:after{content:'';position:absolute;border:1px dashed #cbd7c0;border-radius:50%;inset:15px}.art-book{position:absolute;left:70px;top:14px;width:115px;height:149px;background:#345c49;transform:rotate(-13deg);border-radius:5px 11px 11px 5px;box-shadow:9px 10px 0 #d2dbc9,12px 14px 25px #48604020;padding:18px;color:#cfddbc;border-left:5px solid #234332}.art-book:after{content:'VOCABULARY';position:absolute;bottom:15px;left:15px;font-size:8px;letter-spacing:1.7px}.art-book b{font-family:Georgia,serif;font-size:46px;font-weight:400;line-height:1.1;display:block}.art-book span{font-size:9px;letter-spacing:1.3px}.art-card{position:absolute;background:#fffcf5;box-shadow:0 5px 15px #334e3810;right:4px;top:49px;padding:14px 17px;transform:rotate(9deg);border-radius:7px}.art-card strong{display:block;font-family:Georgia,serif;font-size:23px;font-weight:400}.art-card small{font-size:11px;margin-top:6px}.art-star{position:absolute;right:20px;top:1px;color:#ba9d69;font-size:32px}.art-leaf{position:absolute;left:24px;bottom:0;color:#8fa47a;font-size:50px;transform:rotate(-20deg)}.hero-note{display:inline-flex;align-items:center;gap:7px;background:#f6f8f0;border:1px solid #dfe7d6;border-radius:5px;padding:6px 9px;font-size:13px;color:#86967a;margin-top:15px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:21px 0 30px}.metric{background:#fff;border:1px solid var(--border);border-radius:10px;padding:19px 20px}.metric-top{display:flex;justify-content:space-between;color:#8b958c;font-size:15px}.metric-top span{font-size:19px;color:#9eac99}.metric strong{font-size:34px;font-weight:500;display:inline-block;margin:12px 4px 6px 0;letter-spacing:-1px}.metric em{font-style:normal;color:#a0a69c;font-size:15px}.metric small{font-size:14px}.metric .accent{color:#ce8566}.columns{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(250px,1fr);gap:24px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.section-heading h2{font-size:19px;font-weight:600}.section-heading span,.text-button{font-size:14px;color:#96a08f;background:none;padding:0}.task-card{display:flex;align-items:center;background:#fff;border:1px solid var(--border);border-radius:11px;padding:23px;gap:17px;margin-bottom:13px}.task-icon{width:45px;height:48px;background:#f3eae1;color:#c49169;border-radius:10px;display:grid;place-items:center;font-size:29px;flex-shrink:0}.task-icon.green{color:#7d9873;background:#eef2e8}.task-details{flex:1}.task-details h3{font-size:18px;font-weight:500}.task-details h3 span{font-size:13px;background:#f5eee5;color:#bb946e;padding:3px 6px;margin-left:7px;border-radius:4px}.task-details p{font-size:14px;color:#9aa194;margin-top:7px}.task-details strong{font-size:27px;font-weight:500;display:inline-block;margin-top:14px}.task-details em{font-style:normal;font-size:14px;color:#9aa194}.primary,.secondary{padding:11px 19px;border-radius:6px;background:var(--green);color:#fff;font-size:15px;white-space:nowrap;transition:transform .15s,background .15s}.primary:hover{background:#346553;transform:translateY(-1px)}.secondary{color:var(--green);border:1px solid #dce4d5;background:#fff}.coral{background:var(--coral)}.coral:hover{background:#c66d50}.tip{font-size:14px;color:#a0a58f;display:flex;gap:7px;margin:15px 0;line-height:1.8}.calendar{background:#fff;border:1px solid var(--border);border-radius:11px;padding:22px}.calendar-head{display:flex;justify-content:space-between;font-size:16px;margin-bottom:20px;align-items:center}.calendar-head button{background:none;color:#8b9589;padding:4px 9px}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;text-align:center}.calendar-grid span{font-size:14px;display:grid;place-items:center;aspect-ratio:1;color:#84917f;border-radius:50%}.calendar-grid .weekday{font-size:13px;color:#b0b6a9;aspect-ratio:1.3}.calendar-grid .today{border:1px solid #acbaa2;color:var(--green);font-weight:700}.calendar-grid .checked{background:var(--green);color:#fff}.calendar-grid .outside{color:#d2d7ce}.calendar-key{border-top:1px solid #edf0e9;margin-top:15px;padding-top:13px;color:#9ca593;font-size:13px;display:flex;justify-content:space-between}.dot{width:6px;height:6px;border-radius:50%;display:inline-block;background:var(--green);margin-right:5px}.quote{margin-top:19px;border-left:2px solid #d8dfce;padding-left:15px}.quote p{font:italic 17px/1.6 Georgia,serif;color:#7e8c73}.quote small{font-size:14px;margin-top:5px}.progress-panel{margin-top:27px;background:#fff;border:1px solid var(--border);border-radius:11px;padding:23px}.progress-row{display:flex;justify-content:space-between;align-items:center}.progress-row h3{font-size:16px;font-weight:500}.progress-row small{margin-top:6px;font-size:14px}.progress-row strong{font-size:28px;font-weight:500}.progress-panel .line{height:6px;margin-top:20px}.progress-labels{display:flex;gap:24px;font-size:13px;color:#939e8c;margin-top:12px}footer{max-width:1320px;margin:25px auto 0;padding:20px 43px 25px;color:#afb5a9;font-size:13px;display:flex;gap:17px;align-items:center}footer span:first-child{letter-spacing:1.3px;color:#8c9b83}footer span:last-child{margin-left:auto;font-size:11px;letter-spacing:1.4px}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(100px);background:#244f42;color:#fff;padding:13px 23px;border-radius:8px;opacity:0;transition:.25s;z-index:50;font-size:16px;max-width:90vw}#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.panel{background:white;border:1px solid var(--border);border-radius:12px;padding:28px}.toolbar{display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap}input,select{background:#fff;border:1px solid #dfe5d9;border-radius:6px;padding:11px;color:var(--text);max-width:100%}input:focus,select:focus{outline:2px solid #bed0ae}.search{flex:1;min-width:160px}.word-table{width:100%;border-collapse:collapse;text-align:left}.word-table td,.word-table th{padding:16px 12px;border-bottom:1px solid #eef0e9;font-size:16px}.word-table th{font-size:14px;font-weight:400;color:#8c9983}.word-table td:first-child{font-family:Georgia,serif;font-size:24px}.word-table td small{margin-top:6px;font:9px sans-serif}.status{font-size:14px;white-space:nowrap;padding:5px 8px;border-radius:5px;background:#f1f4eb;color:#869576}.pagination{display:flex;justify-content:space-between;align-items:center;padding-top:20px;font-size:15px}.pagination div{display:flex;gap:10px}.study-wrap{max-width:800px;margin:auto}.study-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;font-size:16px}.study-card{text-align:center;background:white;border:1px solid var(--border);border-radius:16px;padding:45px 35px;min-height:390px;display:flex;flex-direction:column;align-items:center;justify-content:center}.study-card h1{font-family:Georgia,serif;font-weight:400;font-size:68px;overflow-wrap:anywhere;max-width:100%;letter-spacing:-2px;margin:25px 0 8px}.pronounce{border:1px solid var(--border);border-radius:50%;background:#f6f8f0;width:39px;height:39px;color:var(--green);font-size:24px;margin:10px}.meaning{font-size:23px;margin:23px 0;line-height:1.9;max-width:600px;white-space:pre-line}.study-controls{margin-top:21px;display:flex;justify-content:center;gap:13px}.study-controls button{flex:1;padding:17px}.keyboard-note{text-align:center;font-size:14px;color:#a3ab9b;margin-top:20px}.recall-input{font-size:25px;text-align:center;width:320px;margin-top:15px;letter-spacing:1px}.study-meta{font-size:14px;letter-spacing:1px;color:#9ca88f}.rating-note{font-size:14px;color:#9aab8d;max-width:500px;line-height:1.8;margin-top:20px}.complete-icon{font-size:50px;color:#8aa276;margin-bottom:20px}.empty{text-align:center;padding:60px 20px;color:#8e9b85;line-height:2}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.field{margin:23px 0}.field label{display:block;font-size:16px;margin-bottom:9px}.field p,.help{font-size:15px;color:#919c87;margin-top:8px;line-height:1.9}.field input,.field select{width:100%}.settings-grid h2{font-size:20px}.settings-grid button{margin-top:8px}.backup-buttons{display:flex;gap:10px}.activity-row{display:grid;grid-template-columns:120px 1fr auto;gap:20px;padding:17px 0;border-bottom:1px solid var(--border);font-size:16px}.activity-bar{height:7px;background:#eff2e9;border-radius:6px;align-self:center}.activity-bar i{height:100%;background:#8fa681;display:block;border-radius:6px}.review-intro{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px}.review-intro h2{font-size:27px;margin-bottom:10px}.review-intro p{color:var(--muted);line-height:1.8;font-size:16px}.schedule-list{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-top:25px}.schedule-day{border:1px solid var(--border);border-radius:7px;padding:20px 8px;text-align:center}.schedule-day small{margin-bottom:15px}.schedule-day strong{font-size:29px;font-weight:500}.schedule-day p{font-size:14px;color:#a1aa98;margin-top:6px}.schedule-day:first-child{background:#edf2e7}.filter-button{border:1px solid var(--border);background:white;color:#829176;padding:10px 14px;border-radius:6px}.filter-button.active{background:var(--green);color:white}.storage-warning{background:#fff1d9;border:1px solid #e8d4a9;padding:14px;border-radius:8px;margin-bottom:20px;font-size:16px;line-height:1.8}.mobile-brand{display:none}
@media(min-width:1500px){main{padding-top:46px}.hero{min-height:250px}.hero-art{margin-right:70px}.columns{gap:30px}.task-card{padding:28px}.calendar{padding:25px}}
@media(max-width:1100px){.sidebar{width:196px;padding:30px 17px 18px}.workspace{margin-left:196px}main{padding:30px 25px}header{padding:0 25px}.metrics{gap:10px}.metric{padding:15px}.hero-art{margin-right:0;width:220px}.hero{padding:25px}.task-card{padding:17px;gap:11px}.primary,.secondary{padding:11px 13px}.columns{grid-template-columns:1.5fr 1fr;gap:17px}.task-details h3 span{display:none}.hero h2{font-size:28px}}
@media(max-width:800px){.sidebar{position:fixed;inset:auto 0 0;width:100%;height:68px;padding:7px 10px;z-index:20;border-right:0;border-top:1px solid var(--border)}.brand,.nav-label,.sidebar-bottom{display:none}nav{display:flex;justify-content:space-around;gap:0}nav a{flex-direction:column;gap:2px;padding:4px 9px;font-size:13px;border-radius:5px;flex:1}nav a span{font-size:24px;text-align:center}nav a b{display:none}.workspace{margin-left:0;padding-bottom:68px}header{height:61px;padding:0 22px;font-size:14px}.header-right{gap:12px}main{padding:25px 20px}.page-heading h1{font-size:29px}.page-heading .tag{display:none}.hero{padding:24px;min-height:210px}.hero h2{font-size:28px}.hero-art{width:190px;transform:scale(.82);transform-origin:right center;margin-left:-25px}.hero p{max-width:230px}.hero-note{font-size:11px}.metrics{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:25px}.metric{padding:16px 19px}.metric strong{font-size:32px}.columns{grid-template-columns:1fr}.task-card{padding:21px}.calendar{margin-top:12px}.calendar-grid{gap:5px}.calendar-grid span{aspect-ratio:1.6}.quote{margin-top:22px}.progress-panel{margin-top:24px}footer{padding:10px 22px 25px;font-size:11px;gap:10px}footer span:last-child{display:none}.settings-grid{grid-template-columns:1fr}.study-card{padding:32px 18px;min-height:340px}.study-card h1{font-size:52px}.study-controls{gap:8px}.study-controls button{font-size:15px;padding:15px 8px}.meaning{font-size:21px}.panel{padding:22px 17px}.word-table td,.word-table th{padding:14px 7px}.word-table td:first-child{font-size:21px}.word-table td:nth-child(2){font-size:15px}.word-table td:nth-child(3){display:none}.word-table th:nth-child(3){display:none}.schedule-list{grid-template-columns:repeat(4,1fr)}.review-intro{align-items:flex-start;flex-direction:column}.activity-row{grid-template-columns:90px 1fr auto;gap:10px;font-size:14px}}
@media(max-width:430px){.hero-art{width:130px;transform:scale(.65);margin-left:-40px}.hero h2{font-size:25px}.hero p{max-width:190px}.hero{padding:22px 18px}.hero-note{font-size:11px}.task-card{padding:17px 14px}.task-icon{width:37px;height:41px;font-size:24px}.task-details h3{font-size:17px}.primary,.secondary{padding:11px 12px}.page-heading p{font-size:15px}.study-top{font-size:14px}.keyboard-note{font-size:13px}}

/* Keep larger type comfortable in narrow cards and mobile navigation. */
body{line-height:1.6}.task-details{min-width:0}.task-card>button{flex-shrink:0}.metric small,.page-heading p,.help{line-height:1.8}.study-card h1{line-height:1.25}.sidebar{overflow-y:auto}.sidebar-bottom{padding-top:28px}.brand small{font-size:11px}.art-book b{font-size:41px}.art-book span{font-size:7px}.art-card small{font-size:10px}
@media(max-width:1100px) and (min-width:801px){.columns{grid-template-columns:1fr}.task-details h3 span{display:inline-block}.metrics{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){.sidebar{height:76px;overflow:visible}.workspace{padding-bottom:76px}nav a{font-size:13px;line-height:1.45}header{font-size:12px}.header-right{gap:8px}.hero-copy{min-width:0}.hero-art{position:absolute;right:-25px;opacity:.65}.hero-copy p{max-width:225px}.section-heading{gap:12px;align-items:flex-start}.section-heading>span{max-width:50%;text-align:right}.task-details h3 span{display:none}.task-details p{font-size:14px}.task-card{gap:10px}.study-controls{flex-wrap:wrap}.study-controls button{min-width:95px}.study-top{flex-wrap:wrap;gap:12px}.keyboard-note{line-height:1.9}.schedule-list{grid-template-columns:repeat(3,1fr)}.backup-buttons{flex-wrap:wrap}#toast{bottom:90px}.word-table{table-layout:fixed}.word-table td{overflow-wrap:anywhere}.word-table th:first-child{width:35%}.word-table th:last-child{width:23%}.word-table .status{font-size:12px;padding:4px}.word-table td:first-child{font-size:21px}}
@media(max-width:430px){.hero-copy p{max-width:195px}.hero-art{right:-50px;opacity:.45}.task-card{flex-wrap:wrap}.task-details{flex-basis:calc(100% - 65px)}.task-card>button{margin-left:47px}.calendar-key{gap:10px}.header-right{gap:4px}header{padding:0 16px}.header-dot{margin-right:4px}.hero-note{font-size:12px}.hero .eyebrow{font-size:11px;letter-spacing:1.5px}}
@media(max-width:800px){.columns{grid-template-columns:minmax(0,1fr)}.columns>*{min-width:0}.progress-labels{flex-wrap:wrap;gap:8px 16px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{min-width:0}.metric small{overflow-wrap:anywhere}}
@media(max-width:800px){.calendar-grid{grid-template-columns:repeat(7,minmax(0,1fr))}.calendar-grid span{min-width:0;line-height:1.2;aspect-ratio:1.2}}

.extra-task{background:#f2f6ec;border-color:#dce6d2;flex-wrap:wrap}.extra-task .task-details{flex-basis:190px}.extra-task .task-details p{line-height:1.8}.extra-task>button{margin-left:auto}.study-controls{flex-wrap:wrap}@media(max-width:430px){.extra-task>button{margin-left:47px}.extra-task .task-details{flex-basis:calc(100% - 65px)}}

.study-top.study-actions{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;margin-bottom:20px}.study-actions .study-progress{text-align:center;min-width:0}.study-actions button{font-size:16px;min-height:44px;padding:10px 14px}.study-actions .previous-word{justify-self:start}.study-actions .familiar-word{justify-self:end;color:#496442;border-color:#cddcbe;background:#f2f6ec;white-space:normal}.study-actions button:focus-visible{outline:3px solid #abc59d;outline-offset:3px}@media(max-width:600px){.study-top.study-actions{grid-template-columns:auto minmax(0,1fr);gap:12px 8px}.study-actions .previous-word{grid-column:1;grid-row:1}.study-actions .familiar-word{grid-column:2;grid-row:1}.study-actions .study-progress{grid-column:1 / -1;grid-row:2;font-size:14px}.study-actions button{font-size:15px;padding:9px 10px}}

.example-box{width:100%;max-width:650px;text-align:left;background:#f6f8f1;border:1px solid #e2e9d9;border-radius:10px;padding:20px 22px;margin-top:22px;overflow-wrap:anywhere}.example-heading{font-size:16px;font-weight:600;margin-bottom:12px}.example-heading span{font-size:12px;font-weight:400;color:#8a967d;margin-left:8px}.example-text{margin:0;color:#3f5146;font:400 21px/1.8 'DM Sans',Georgia,serif;letter-spacing:0}.example-text mark{background:#e1ebd3;color:#274638;padding:1px 3px;border-radius:3px}.example-source{display:flex;flex-wrap:wrap;gap:5px 14px;font-size:12px;line-height:1.8;margin-top:13px;color:#87967b}.example-source a{color:#637d56;text-decoration:underline;text-underline-offset:3px}.example-note{font-size:13px;line-height:1.8;color:#89957f;margin:10px 0 0}.example-compact{padding:12px 13px;margin-top:12px;min-width:0}.example-compact summary{font-size:13px;color:#607653;cursor:pointer;line-height:1.7}.example-compact .example-text{font-size:17px;margin-top:12px}.example-compact .example-source{font-size:11px}.study-card:has(.example-box){padding-top:30px;padding-bottom:28px}.word-table td{vertical-align:top}.word-table td:nth-child(2){width:46%}@media(max-width:800px){.example-box{padding:16px;margin-top:18px}.example-heading{font-size:15px}.example-heading span{display:block;margin-left:0;margin-top:5px}.example-text{font-size:19px;line-height:1.8}.example-source{font-size:12px;gap:5px 10px}.example-compact{padding:10px}.example-compact summary{font-size:12px}.example-compact .example-text{font-size:16px}.example-compact .example-source{font-size:11px}.word-table th:first-child{width:30%}.word-table th:last-child{width:22%}}
.example-translation{margin:14px 0 0;padding-top:12px;border-top:1px solid #e0e7d8;font-size:18px;line-height:1.85;color:#4b5d4c;letter-spacing:0}.example-translation>span{display:block;font-size:13px;color:#7e8e73;margin-bottom:3px}.example-compact .example-translation{font-size:16px}.example-compact .example-translation>span{font-size:12px}@media(max-width:800px){.example-translation{font-size:17px}.example-compact .example-translation{font-size:16px}}

.learning-forecast{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:14px 30px;align-items:center;background:#edf3e7;border:1px solid #dce6d2;border-radius:12px;padding:22px 26px;margin:-6px 0 30px}.forecast-label{font-size:14px;color:#7d8f72;margin-bottom:6px}.learning-forecast h2{font-size:22px;font-weight:500;line-height:1.5}.learning-forecast h2 strong{font-size:35px;font-weight:600;color:#244f42;margin:0 4px}.learning-forecast p{font-size:15px;color:#76866d;margin-top:5px}.forecast-date{justify-self:end}.forecast-date>span{display:block;font-size:14px;color:#7d8f72;margin-bottom:6px}.forecast-date>strong{display:block;font-size:22px;font-weight:500}.forecast-date small{font-size:14px;color:#76866d;margin-top:5px}.forecast-note{grid-column:1 / -1;font-size:13px;color:#829276;line-height:1.8;border-top:1px solid #dce6d2;padding-top:11px}.forecast-note br{display:none}@media(max-width:600px){.learning-forecast{grid-template-columns:minmax(0,1fr);gap:16px;padding:20px;margin-bottom:25px}.forecast-date{justify-self:start}.learning-forecast h2{font-size:21px}.learning-forecast h2 strong{font-size:32px}.forecast-date>strong{font-size:21px}.forecast-note br{display:initial}}
.reading-tools{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}.reading-import{cursor:pointer;display:inline-block}.reading-notice{background:#edf3e7;padding:13px 17px;border-radius:7px;font-size:16px;margin-bottom:20px}.reading-empty p{margin-top:18px;line-height:1.9;max-width:800px}.reading-selector{margin-bottom:22px}.reading-selector select{display:block;width:100%;margin-top:8px}.reading-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.reading-work{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:22px;align-items:start}.reading-work>*,.reading-option span{min-width:0;overflow-wrap:anywhere}.reading-passage p{font:20px/2 Georgia,serif;white-space:pre-wrap;margin-top:22px}.reading-work h2,.reading-history h2,.reading-empty h2{font-size:22px}.reading-questions fieldset{border:0;border-bottom:1px solid #e8ebe4;margin:22px 0;padding:0 0 22px;min-width:0}.reading-questions legend{font-size:18px;line-height:1.8;margin-bottom:12px;font-weight:600}.reading-option{display:flex;gap:12px;align-items:flex-start;padding:12px;border:1px solid #e3e8de;border-radius:7px;margin:8px 0;font-size:17px;line-height:1.7;cursor:pointer}.reading-option input{flex-shrink:0;margin-top:7px}.reading-option.selected{background:#edf3e7;border-color:#96ad88}.reading-feedback,.reading-result{padding:15px;background:#f2f6ec;border-radius:8px;line-height:1.9;font-size:16px;margin:16px 0;overflow-wrap:anywhere}.reading-history{margin-top:22px}.reading-history-row{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-bottom:1px solid #edf0e8;font-size:15px}.reading-passage,.reading-questions{overflow-wrap:anywhere}@media(max-width:1000px){.reading-work{grid-template-columns:minmax(0,1fr)}}@media(max-width:800px){nav a{padding-left:4px;padding-right:4px;font-size:13px}.reading-tools .primary,.reading-tools .secondary{font-size:14px}.reading-passage p{font-size:19px}.reading-history-row{flex-direction:column;gap:4px}.reading-questions legend{font-size:17px}}
.reading-pdf{display:block;width:100%;height:720px;border:1px solid #dce4d5;border-radius:8px;margin-top:18px;background:#fafbf7}.reading-pdf-link{display:inline-block;margin-top:14px}@media(max-width:800px){.reading-pdf{height:520px}}
@media(min-width:1001px){.reading-passage{position:sticky;top:20px;max-height:calc(100dvh - 40px);overflow:auto}.reading-pdf{height:60vh;min-height:350px;max-height:760px}}
/* Keep the expanded study navigation readable on narrow phones. */
@media(max-width:800px){nav{overflow-x:auto;justify-content:flex-start;max-width:100%;scrollbar-width:thin}nav a{flex:1 0 64px;white-space:nowrap;font-size:13px;padding:4px 3px}.sidebar{padding-left:5px;padding-right:5px}}

/* A consistent line-icon system for the learning navigation. */
.nav-icon{display:block;width:22px;height:22px;flex:0 0 22px}.mini-book>.book-icon{float:right;width:25px;height:25px;color:#81947d}.settings-link.active{color:var(--green);font-weight:600}.reminder-icon{display:block;width:22px;height:22px}
@media(max-width:800px){nav .nav-icon{width:22px;height:22px;flex:0 0 22px}}
