@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:wght@400;500;600;700;800&display=swap');
:root{--bg:#f5f5f2;--paper:#fff;--ink:#1c262c;--muted:#718087;--line:#e2e7e5;--side:#131b20;--side2:#1e292e;--lime:#b8f16d;--limeDark:#334f18;--accent:#386f53;--shadow:0 8px 35px rgba(27,45,51,.055)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);background:var(--bg)}body{font-size:15px}button,input,textarea,select{font:inherit}button{cursor:pointer}a{color:var(--accent)}.shell{display:flex;min-height:100vh}.sidebar{width:248px;background:var(--side);color:#eef4ed;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;flex-shrink:0;padding:30px 16px 22px;z-index:10}.brand{display:flex;align-items:center;gap:12px;padding:0 10px 45px}.brand-symbol{width:47px;height:47px;border-radius:12px;background:var(--lime);color:#14201b;font-size:25px;font-weight:800;display:flex;align-items:center;justify-content:center;letter-spacing:-4px}.brand-symbol span{color:#517529}.brand strong{font-size:15px;letter-spacing:.9px}.brand small{display:block;font-family:'DM Mono',monospace;font-size:9px;color:#99a9a5;margin-top:4px;letter-spacing:.8px}.side-label{font:10px 'DM Mono',monospace;color:#728787;letter-spacing:1.7px;padding:0 16px 14px}.main-nav{display:flex;flex-direction:column;gap:4px}.nav-item{width:100%;display:flex;align-items:center;gap:11px;background:transparent;border:0;color:#aabbb7;text-align:left;padding:12px 15px;border-radius:10px;font-size:13px;font-weight:600}.nav-item:hover{background:#24312f;color:#fff}.nav-item.active{background:var(--lime);color:#18241d}.nav-item .ni{font-size:19px;width:22px;text-align:center;line-height:1}.nav-count{margin-left:auto;font-size:10px;opacity:.7}.side-bottom{margin-top:auto}.side-line{height:1px;background:#2c393c;margin:0 8px 18px}.connection{display:flex;align-items:center;gap:9px;padding:8px 13px;font-size:12px;color:#c5d0cc}.connection-dot{width:8px;height:8px;background:#dfb26e;border-radius:50%}.connection.cloud .connection-dot{background:var(--lime)}.connection.local .connection-dot{background:#e1b469}.side-settings{background:none;color:#9fada9;border:0;font-size:12px;text-align:left;padding:10px 13px}.side-settings:hover{color:#fff}.side-foot{color:#7f918c;font-size:11px;line-height:1.6;margin:24px 13px 0}.workspace{min-width:0;flex:1;display:flex;flex-direction:column}.topbar{height:67px;flex-shrink:0;background:rgba(255,255,255,.85);display:flex;align-items:center;justify-content:space-between;padding:0 37px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:8;backdrop-filter:blur(10px)}.crumb{font-family:'DM Mono',monospace;font-size:11px;letter-spacing:1.6px;color:#667674}.top-right{display:flex;align-items:center;gap:21px;font:12px 'DM Mono',monospace;color:#556b63}.top-sync{border:1px solid var(--line);border-radius:8px;padding:8px 11px;background:#fff;color:#3f5f52;font-size:12px}.mobile-menu{display:none;background:none;border:0;font-size:22px}#main{width:100%;max-width:1250px;margin:0 auto;padding:43px 48px 70px;flex:1}.footer{text-align:center;color:#97a39c;padding:22px 15px;font:10px 'DM Mono',monospace}.eyebrow{text-transform:uppercase;letter-spacing:2px;color:#6a8e73;font:11px 'DM Mono',monospace;margin-bottom:13px}.hero-title{font-size:clamp(35px,4vw,58px);line-height:1.08;letter-spacing:-2.6px;margin:0 0 15px;font-weight:800}.lead{font-size:16px;line-height:1.72;color:#63716b;max-width:680px}.lead strong{color:#274532}.buttonrow{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:23px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:9px;border:1px solid #d3ddda;background:#fff;color:#274038;font-weight:700;font-size:13px;padding:11px 15px;text-decoration:none}.btn:hover{border-color:#92b28c;background:#f8fcf6}.btn.primary{background:#1b3228;color:#fff;border-color:#1b3228}.btn.primary:hover{background:#2d5842}.btn.small{padding:8px 11px;font-size:12px}.btn.warn{color:#8c403e}.section-head{display:flex;align-items:center;justify-content:space-between;margin:31px 0 14px;gap:12px}.section-head h2{font-size:18px;letter-spacing:-.5px;margin:0}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:32px 0 0}.stat-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:21px 23px}.stat-card strong{font-size:32px;letter-spacing:-1px;display:block;font-weight:800}.stat-card span{display:block;margin-top:5px;color:#6f7f79;font-size:12px}.stat-card em{font-style:normal;color:#8b9d8d;font-size:10px;font-family:'DM Mono',monospace}.panel{background:#fff;border:1px solid var(--line);border-radius:15px;padding:24px;box-shadow:var(--shadow)}.panel h3{margin:0 0 8px;font-size:19px;letter-spacing:-.5px}.panel p{color:#6c7a74;line-height:1.7;font-size:14px}.home-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:15px}.panel-dark{background:#162721;color:#fff;border-color:#162721}.panel-dark p,.panel-dark .mini-muted{color:#bdcbc1}.panel-dark .btn{background:var(--lime);border-color:var(--lime);color:#1b2b1a}.progress-track{height:9px;background:#e7eeea;border-radius:20px;overflow:hidden;margin-top:10px}.progress-track span{display:block;height:100%;background:#71a35b;border-radius:20px;transition:width .25s}.panel-dark .progress-track{background:#35433d}.tiny-kicker{font:11px 'DM Mono',monospace;letter-spacing:1.2px;color:#71a35b}.card-link{color:#1d4930;font-weight:800;text-decoration:none}.muted{color:var(--muted)}.mini-muted{font-size:12px;color:#789089}.reading-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:25px;align-items:start}.chapter-nav{background:#fff;border:1px solid var(--line);border-radius:14px;max-height:calc(100vh - 115px);overflow:auto;position:sticky;top:88px;padding:14px}.chapter-nav input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;margin-bottom:13px;font-size:12px}.chapter-nav .nav-part{padding:13px 7px 7px;border-top:1px solid var(--line);font:10px 'DM Mono',monospace;line-height:1.5;text-transform:uppercase;letter-spacing:.4px;color:#809087}.chapter-link{background:none;border:0;padding:9px 8px;display:flex;align-items:start;gap:9px;text-align:left;width:100%;font-size:12px;line-height:1.4;border-radius:8px;color:#4d5c56}.chapter-link.active{background:#eaf6dc;color:#1a3f29;font-weight:800}.chapter-link:hover{background:#f0f4ed}.ch-n{font:10px 'DM Mono',monospace;min-width:23px;color:#81948a;padding-top:2px}.ch-done{margin-left:auto;color:#4d9854}.read-panel{background:var(--paper);border:1px solid var(--line);border-radius:15px;min-width:0;padding:28px 35px;box-shadow:var(--shadow)}.reader-header{border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:25px}.reader-header h1{font-size:27px;letter-spacing:-.8px;line-height:1.24;margin:8px 0}.reader-actions{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-top:16px}.markdown{max-width:100%;overflow-wrap:anywhere;font-size:14px;line-height:1.81;color:#34443d}.markdown h1,.markdown h2,.markdown h3,.markdown h4{line-height:1.27;color:#172822;letter-spacing:-.35px;margin:30px 0 12px}.markdown h1{font-size:27px}.markdown h2{font-size:23px}.markdown h3{font-size:18px}.markdown h4{font-size:15px}.markdown p{margin:11px 0 16px}.markdown li{margin:4px 0}.markdown ul,.markdown ol{padding-left:23px}.markdown blockquote{margin:22px 0;padding:11px 18px;border-left:4px solid #98c484;background:#f4f8f0;color:#435b45}.markdown blockquote p{margin:5px 0}.markdown :not(pre)>code{background:#f0f3ed;padding:2px 5px;font-family:'DM Mono',monospace;font-size:.88em;border-radius:4px}.code-wrap{margin:18px 0 24px;border-radius:12px;background:#171e22;overflow:hidden;border:1px solid #263639}.code-toolbar{padding:8px 12px;display:flex;justify-content:space-between;align-items:center;background:#212b30;color:#a4c89f;font:10px 'DM Mono',monospace;letter-spacing:.5px}.code-actions{display:flex;gap:5px}.code-actions button{background:#30403e;color:#d7e8d4;border:0;border-radius:6px;font-size:11px;padding:6px 9px}.code-actions button:hover{background:#4a6955}.code-wrap pre{margin:0;padding:17px;overflow-x:auto;color:#e2eee6;font:12px/1.65 'DM Mono',ui-monospace,monospace;white-space:pre;tab-size:2}.markdown pre code{background:transparent}.markdown table{border-collapse:collapse;width:100%;margin:20px 0;display:block;overflow-x:auto}.markdown th,.markdown td{padding:10px 13px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;min-width:90px;font-size:12px}.markdown th{background:#f1f5ee;color:#42584b;font-weight:800}.markdown hr{border:0;border-top:1px solid var(--line);margin:30px 0}.markdown a{text-underline-offset:3px}.reader-notes{margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}.reader-notes textarea{width:100%;min-height:88px}.text-input,textarea,select{width:100%;border:1px solid #d5deda;border-radius:9px;background:#fff;color:#20332c;padding:12px;outline-color:#7caa70}textarea{resize:vertical;line-height:1.5}.label{font-size:12px;font-weight:800;margin-bottom:7px;display:block;color:#486054}.input-group{margin:14px 0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}.week-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}.week-card{border:1px solid var(--line);border-radius:12px;background:#fff;padding:18px;min-height:139px}.week-card.complete{background:#edf8e4;border-color:#c8e6bb}.week-top{display:flex;justify-content:space-between;align-items:center}.week-no{font:11px 'DM Mono',monospace;color:#658269}.week-card h3{font-size:14px;line-height:1.35;min-height:38px}.mini-check{display:flex;align-items:center;gap:7px;color:#527263;font-size:12px;cursor:pointer}.mini-check input{accent-color:#517d42;width:16px;height:16px}.lab-list,.draft-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}.lab-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:19px;min-width:0}.lab-card h3{margin:0 0 9px;font-size:16px}.lab-card p{color:#63736a;line-height:1.5}.lab-card pre{max-height:112px;overflow:auto;background:#182322;color:#b8f16d;padding:12px;border-radius:7px;font:11px/1.5 'DM Mono',monospace}.sound-intro{background:#eaf2e4;border:1px solid #d6e5ce;border-radius:12px;padding:17px 20px;margin:20px 0}.tabs{display:flex;gap:7px;overflow-x:auto;padding-bottom:12px}.tab{border:1px solid var(--line);background:white;border-radius:30px;padding:8px 12px;white-space:nowrap;font-size:11px;color:#547063}.tab.active{background:#1c3428;border-color:#1c3428;color:white}.share-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:27px}.preview-frame{aspect-ratio:9/16;background:linear-gradient(170deg,#141b1f,#25352d);color:#fff;position:relative;border-radius:13px;overflow:hidden;padding:15px;max-width:310px;margin:0 auto}.preview-head{font:11px 'DM Mono',monospace;color:var(--lime);letter-spacing:1.2px}.preview-body{position:absolute;inset:57px 14px 72px;display:grid;grid-template-rows:1fr 1fr;gap:8px}.preview-code{background:#0b1518;border:1px solid #35483f;border-radius:9px;overflow:hidden;padding:12px;color:#bce2b2;white-space:pre;word-break:normal;font:9px/1.5 'DM Mono',monospace;max-height:100%}.preview-camera{background:#30453e;border:1px solid #4d5b50;border-radius:9px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.preview-camera video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.camera-placeholder{color:#c4d4c5;font-size:12px;letter-spacing:1px;text-align:center}.preview-footer{position:absolute;bottom:13px;left:15px;right:15px;border-top:1px solid #425248;padding-top:11px}.preview-footer strong{display:block;line-height:1.2;font-size:16px;overflow:hidden;text-overflow:ellipsis;max-height:42px}.preview-footer small{display:block;margin-top:7px;color:#b1c0b4;font-size:9px}.share-side .btn{margin-top:11px}.caption-box{background:#f7f9f4;padding:14px;border:1px solid #e4ebe1;border-radius:9px;white-space:pre-wrap;color:#45594b;font-size:12px;line-height:1.6}.callout{border-left:3px solid #8cbd7f;background:#f1f6ed;padding:14px 18px;line-height:1.6;color:#4b6354;border-radius:0 9px 9px 0}.loader{padding:70px;color:#65816d}.empty{border:1px dashed #cbd9cd;border-radius:13px;padding:26px;text-align:center;color:#728476;background:#f8faf6}.search-results .result-item{display:block;text-decoration:none;color:#264235;border:1px solid var(--line);padding:14px;border-radius:9px;margin-bottom:8px;background:white;text-align:left;width:100%}.search-results .result-item small{color:#8ba190}.settings-dialog{border:0;border-radius:18px;box-shadow:0 30px 80px #0006;padding:0;width:min(94vw,560px)}.settings-dialog::backdrop{background:#0b161dbb}.settings-box{padding:27px}.settings-box p{color:#65766c;font-size:13px;line-height:1.7}.settings-box label:not(.as-label){display:block;font-size:12px;font-weight:800;margin:16px 0 8px}.settings-box input[type=password]{width:100%;border:1px solid #cadace;padding:12px;border-radius:8px}.dialog-head{display:flex;justify-content:space-between;align-items:center;font-size:18px}.dialog-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:13px}.dialog-divider{height:1px;background:var(--line);margin:23px 0}.mini-meta{font:10px 'DM Mono',monospace;color:#83968a;margin-top:24px}.x-btn{border:0;background:transparent;font-size:20px;color:#6d7c75}.as-label{cursor:pointer}.badge{display:inline-flex;border-radius:5px;background:#e9f2e4;padding:4px 8px;color:#47754a;font-size:10px;font-weight:800}.badge.grey{background:#eff1ee;color:#748077}#toast{position:fixed;bottom:28px;right:27px;background:#1d342a;color:white;padding:11px 17px;border-radius:9px;box-shadow:0 5px 20px #0003;font-size:12px;opacity:0;transition:opacity .2s;pointer-events:none;max-width:300px;z-index:20}#toast.show{opacity:1}
@media(max-width:1100px){#main{padding:33px 26px}.reading-layout{grid-template-columns:220px minmax(0,1fr)}.read-panel{padding:25px}.week-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){.sidebar{position:fixed;transform:translateX(-110%);transition:transform .2s;box-shadow:12px 0 40px #0003}.sidebar.open{transform:translateX(0)}.mobile-menu{display:inline-block}.topbar{padding:0 18px}.crumb{font-size:10px}.top-right{gap:9px}.sync-label{display:none}#main{padding:28px 16px 45px}.reading-layout{grid-template-columns:1fr}.chapter-nav{position:relative;top:0;max-height:280px}.home-grid{grid-template-columns:1fr}.share-layout{grid-template-columns:1fr}.preview-frame{max-width:300px}.lab-list{grid-template-columns:1fr}.read-panel{padding:18px 19px}.markdown h2{font-size:19px}.markdown{font-size:13.5px}}
@media(max-width:520px){.stats{gap:7px}.stat-card{padding:14px 11px}.stat-card strong{font-size:25px}.stat-card span{font-size:10px}.week-grid{grid-template-columns:1fr}.hero-title{letter-spacing:-1.4px}.reader-header h1{font-size:23px}.two-col{grid-template-columns:1fr}.topbar{height:58px}.panel{padding:19px}}

.week-detail{margin:6px 0 16px;font-size:11px;color:#758875;line-height:1.55}.week-detail summary{cursor:pointer;color:#4c7350;font-weight:700}.week-detail p{margin:7px 0 0}.week-card h3{min-height:24px}