*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#fff;--bg2:#fff;--bg3:#f2f2f2;--border:#e7e7e7;--text:#171717;--text2:#737373;--primary:#171717;--primary-hover:#383838;--success:#262626;--warning:#525252;--danger:#d92b2b;--radius:12px;--radius-sm:8px;--font:"Helvetica Neue",Arial,sans-serif;--avatar-mono-bg:#ededed;--avatar-mono-color:#222;--art-bg:#171717;--art-ring:#3b3b3b;--art-line:#555;--week-card-bg:#f7f7f7;--week-day-border:#ddd;--habit-box-border:#ccc;--story-ring:#333;--story-avatar-bg:#eee;--nav-active-bg:#f4f4f4;--nav-hover-bg:#f7f7f7}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0a0a0a;--bg2:#111;--bg3:#1c1c1c;--border:#2a2a2a;--text:#f0f0f0;--text2:#888;--primary:#f0f0f0;--primary-hover:#d0d0d0;--success:#d0d0d0;--warning:#aaa;--danger:#e05050;--avatar-mono-bg:#2a2a2a;--avatar-mono-color:#d0d0d0;--art-bg:#0a0a0a;--art-ring:#2a2a2a;--art-line:#333;--week-card-bg:#111;--week-day-border:#2a2a2a;--habit-box-border:#444;--story-ring:#555;--story-avatar-bg:#2a2a2a;--nav-active-bg:#1c1c1c;--nav-hover-bg:#161616}}:root[data-theme=dark]{--bg:#0a0a0a;--bg2:#111;--bg3:#1c1c1c;--border:#2a2a2a;--text:#f0f0f0;--text2:#888;--primary:#f0f0f0;--primary-hover:#d0d0d0;--success:#d0d0d0;--warning:#aaa;--danger:#e05050;--avatar-mono-bg:#2a2a2a;--avatar-mono-color:#d0d0d0;--art-bg:#0a0a0a;--art-ring:#2a2a2a;--art-line:#333;--week-card-bg:#111;--week-day-border:#2a2a2a;--habit-box-border:#444;--story-ring:#555;--story-avatar-bg:#2a2a2a;--nav-active-bg:#1c1c1c;--nav-hover-bg:#161616}:root[data-theme=light]{--bg:#fff;--bg2:#fff;--bg3:#f2f2f2;--border:#e7e7e7;--text:#171717;--text2:#737373;--primary:#171717;--primary-hover:#383838;--success:#262626;--warning:#525252;--danger:#d92b2b;--avatar-mono-bg:#ededed;--avatar-mono-color:#222;--art-bg:#171717;--art-ring:#3b3b3b;--art-line:#555;--week-card-bg:#f7f7f7;--week-day-border:#ddd;--habit-box-border:#ccc;--story-ring:#333;--story-avatar-bg:#eee;--nav-active-bg:#f4f4f4;--nav-hover-bg:#f7f7f7}body,html{height:100%;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none}button,input,textarea{font-family:inherit;outline:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;transition:background .15s,opacity .15s}.btn-primary{background:var(--primary);color:var(--bg)}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--text2)}.btn-ghost:hover{background:var(--bg3)}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.input{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 16px;color:var(--text);font-size:16px;transition:border-color .15s}.input:focus{border-color:var(--primary)}.input::placeholder{color:var(--text2)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-amber,.badge-green,.badge-indigo{background:var(--bg3);color:var(--text)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--bg2);border-top:1px solid var(--border);padding:8px 0 max(8px,env(safe-area-inset-bottom));z-index:100}.bottom-nav a{flex:1 1;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10px;color:var(--text2);padding:4px 0;transition:color .15s}.bottom-nav a.active{color:var(--primary)}.bottom-nav a svg{width:22px;height:22px}.page{padding:32px 24px 96px;max-width:620px;margin:0 auto}.header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--border);padding:12px 16px;display:flex;align-items:center;justify-content:space-between}.skeleton{background:var(--bg3);border-radius:var(--radius-sm);animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.spinner{width:20px;height:20px;border:2px solid var(--bg3);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.divider{height:1px;background:var(--border);margin:16px 0}.avatar{border-radius:50%;object-fit:cover;background:var(--bg3);display:inline-flex;align-items:center;justify-content:center;font-weight:700;color:var(--bg);flex-shrink:0}:focus-visible{outline:2px solid var(--primary);outline-offset:4px}button{color:inherit}.bottom-nav .nav-brand,.nav-footer{display:none}.wordmark{font-size:32px;font-weight:800;letter-spacing:-1.8px}.eyebrow{font-size:10px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--text2)}.icon-button{display:inline-flex;align-items:center;justify-content:center;min-width:40px;min-height:40px;background:transparent;border-radius:50%}.icon-button:hover{background:var(--bg3)}.empty-state{padding:64px 24px;text-align:center;color:var(--text2)}.empty-state svg{margin-bottom:16px}.empty-state h2{color:var(--text);font-size:19px;margin-bottom:8px}.preview-banner{display:flex;align-items:center;justify-content:space-between;padding:12px 32px;border-bottom:1px solid var(--border);font-size:11px;color:var(--text2);gap:16px}.preview-banner a{color:var(--text);font-weight:600}.social-grid{max-width:1010px;margin:auto;display:grid;grid-template-columns:minmax(0,590px) 280px;grid-gap:64px;gap:64px;padding:36px 32px 100px}.social-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.social-heading h1{font-size:24px;letter-spacing:-.8px}.social-heading p{margin-top:6px;color:var(--text2);font-size:13px}.story-list{display:flex;gap:24px;overflow-x:auto;padding:4px 0 26px;border-bottom:1px solid var(--border)}.story{text-align:center;font-size:11px;flex-shrink:0}.story-avatar{width:62px;height:62px;border:1px solid var(--story-ring);padding:4px;margin-bottom:8px}.story-avatar,.story-avatar span{border-radius:50%;display:grid;place-items:center}.story-avatar span{width:100%;height:100%;background:var(--story-avatar-bg);font-size:16px;font-weight:600}.post-top{display:flex;align-items:center;gap:10px;padding:24px 0 14px;font-size:13px}.post-top small{display:block;color:var(--text2);font-size:11px;margin-top:4px}.avatar-mono{background:var(--avatar-mono-bg);color:var(--avatar-mono-color);width:38px;height:38px}.training-art{position:relative;min-height:390px;overflow:hidden;background:var(--art-bg);color:#fff;padding:32px;display:flex;flex-direction:column;justify-content:space-between}.training-art:before{content:"";position:absolute;width:400px;height:400px;border:65px solid var(--art-ring);border-radius:50%;right:-180px;top:-50px}.training-art:after{content:"";position:absolute;height:600px;width:1px;background:var(--art-line);transform:rotate(35deg);right:28%;top:-100px}.training-art>*{z-index:1}.training-art h2{font-size:clamp(40px,6vw,72px);font-weight:500;line-height:.95;letter-spacing:-3px;max-width:360px}.art-meta{font-size:10px;letter-spacing:2px;text-transform:uppercase}.art-bottom,.art-meta{display:flex;justify-content:space-between}.art-bottom{align-items:end;gap:20px}.art-bottom span{font-size:12px;color:var(--text2)}.post-actions{display:flex;align-items:center;gap:4px;margin:10px -8px 6px}.post-copy{font-size:13px;line-height:1.8}.post-copy>p{margin-top:4px}.muted{color:var(--text2)}.comment-form{display:flex;gap:10px;margin-top:12px;border-top:1px solid var(--border);padding:14px 0}.comment-form input{flex:1 1;min-width:0;border:0;background:transparent;font-size:13px;color:var(--text)}.comment-form button{background:transparent;font-size:12px;font-weight:600}.community-rail{padding-top:4px}.rail-profile{display:flex;gap:12px;align-items:center;font-size:13px;margin-bottom:40px}.rail-profile small{display:block;margin-top:5px;color:var(--text2)}.rail-title{justify-content:space-between;margin:28px 0 18px;font-size:13px}.habit,.rail-title{display:flex;align-items:center}.habit{gap:10px;padding:12px 0;width:100%;background:transparent;text-align:left;font-size:12px}.habit-box{width:20px;height:20px;border:1px solid var(--habit-box-border);border-radius:5px;display:grid;place-items:center}.habit[aria-pressed=true] .habit-box{background:var(--primary);color:var(--bg);border-color:var(--primary)}.habit svg{width:14px;height:14px}.week-card{padding:22px;background:var(--week-card-bg);border-radius:8px;margin-top:20px}.week-card strong{display:block;font-size:32px;letter-spacing:-1px;margin:12px 0 8px}.week-days{display:flex;gap:7px;margin-top:18px}.week-days span{font-size:10px;width:24px;height:24px;display:grid;place-items:center;border:1px solid var(--week-day-border);border-radius:50%}.week-days .done{background:var(--primary);color:var(--bg);border-color:var(--primary)}.rail-footer{font-size:10px;color:var(--text2);line-height:1.8;margin-top:36px}@media (min-width:900px){.app-content{margin-left:230px}.bottom-nav{top:0;right:auto;width:230px;flex-direction:column;border-top:0;border-right:1px solid var(--border);padding:40px 22px 26px;gap:8px}.bottom-nav a{flex:0 1;flex-direction:row;font-size:14px;gap:16px;padding:15px 12px;border-radius:8px;color:var(--text)}.bottom-nav a.active{background:var(--nav-active-bg);font-weight:700}.bottom-nav a:hover{background:var(--nav-hover-bg)}.bottom-nav .nav-brand{display:block;font-size:30px;font-weight:800;letter-spacing:-1.5px;padding:0 12px;margin-bottom:48px}.nav-brand span{display:block;font-size:8px;letter-spacing:1.6px;font-weight:500;margin-top:10px}.nav-footer{display:block;margin-top:auto;padding:12px;font-size:11px;line-height:1.8;color:var(--text2)}}@media (max-width:1190px){.social-grid{grid-template-columns:minmax(0,590px);justify-content:center}.community-rail{display:none}}@media (max-width:600px){.social-grid{padding:24px 18px 90px}.preview-banner{padding:10px 18px}.training-art{margin:0 -18px;min-height:360px}.story-list{gap:18px}.page{padding:24px 16px 90px}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation:none!important;transition:none!important}}