:root{
  --primary:#166ca2;--primary-2:#2d83a3;--secondary:#16a085;--accent:#f3a712;
  --gradient:linear-gradient(135deg,#0e5f98 0%,#1689a7 52%,#21a67a 100%);
  --bg:#f4f8fa;--surface:#fff;--surface-2:#edf4f7;--surface-3:#e2edf2;
  --text:#132c3a;--muted:#637985;--line:#dce7ec;--danger:#c73838;
  --shadow:0 10px 32px rgba(14,67,91,.10);--shadow-sm:0 3px 14px rgba(14,67,91,.08);
  --radius:22px;--radius-sm:14px;--header:64px;--bottom:68px;
  color-scheme:light;font-family:Inter,"Segoe UI",Roboto,system-ui,-apple-system,sans-serif;
}
html[data-theme="dark"]{
  --bg:#0c171d;--surface:#132229;--surface-2:#192c35;--surface-3:#213640;
  --text:#e9f2f5;--muted:#9eb1bb;--line:#29404a;--primary:#58b7e8;--primary-2:#49a8c3;
  --shadow:0 10px 32px rgba(0,0,0,.25);--shadow-sm:0 3px 14px rgba(0,0,0,.18);
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
button,input,textarea,select{font:inherit;color:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.svg-defs{position:absolute;width:0;height:0;overflow:hidden}
.skip-link{position:fixed;left:12px;top:-60px;z-index:1000;background:var(--text);color:var(--surface);padding:10px 16px;border-radius:10px}
.skip-link:focus{top:12px}
.appbar{position:fixed;inset:0 0 auto;height:calc(var(--header) + env(safe-area-inset-top));padding:env(safe-area-inset-top) max(14px,env(safe-area-inset-right)) 0 max(14px,env(safe-area-inset-left));display:flex;align-items:center;gap:10px;background:color-mix(in srgb,var(--surface) 92%,transparent);border-bottom:1px solid color-mix(in srgb,var(--line) 75%,transparent);backdrop-filter:blur(16px);z-index:100}
.brand{display:flex;align-items:center;gap:9px;font-weight:850;font-size:18px;letter-spacing:-.02em}
.brand img{border-radius:10px}
.appbar-actions{margin-left:auto;display:flex;align-items:center;gap:2px}
.icon-btn{width:44px;height:44px;border:0;border-radius:50%;display:grid;place-items:center;background:transparent}
.icon-btn:hover,.icon-btn:focus-visible{background:var(--surface-2);outline:none}
.avatar-btn{width:38px;height:38px;border:2px solid color-mix(in srgb,var(--primary) 30%,transparent);border-radius:50%;overflow:hidden;background:var(--gradient);color:#fff;font-size:11px;font-weight:800;display:grid;place-items:center;margin-left:3px}
.avatar-btn img{width:100%;height:100%;object-fit:cover}
.drawer{position:fixed;z-index:401;inset:0 auto 0 0;width:min(88vw,340px);padding:env(safe-area-inset-top) 14px env(safe-area-inset-bottom);background:var(--surface);box-shadow:18px 0 60px rgba(0,20,30,.20);transform:translateX(-104%);transition:transform .28s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column}
.drawer.open{transform:translateX(0)}
.drawer-scrim{position:fixed;z-index:400;inset:0;background:rgba(4,20,28,.5);backdrop-filter:blur(2px)}
.drawer-head{display:flex;align-items:center;gap:12px;padding:14px 4px 20px}
.drawer-head img{border-radius:14px}.drawer-head div{display:flex;flex-direction:column}.drawer-head strong{font-size:18px}.drawer-head small{color:var(--muted)}.drawer-head .icon-btn{margin-left:auto}
.drawer-nav{display:flex;flex-direction:column;gap:4px}
.drawer-nav a{height:50px;padding:0 14px;border-radius:15px;display:flex;align-items:center;gap:14px;font-weight:700;color:var(--muted)}
.drawer-nav a.active,.drawer-nav a:hover{background:color-mix(in srgb,var(--primary) 12%,var(--surface));color:var(--primary)}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding:14px 8px;color:var(--muted)}
.main{width:min(760px,100%);margin:0 auto;padding:calc(var(--header) + 20px + env(safe-area-inset-top)) 16px calc(var(--bottom) + 28px + env(safe-area-inset-bottom))}
.page{display:none;animation:page-in .22s ease}.page.active{display:block}
@keyframes page-in{from{opacity:.35;transform:translateY(5px)}to{opacity:1;transform:none}}
.welcome-card{position:relative;isolation:isolate;overflow:hidden;min-height:190px;padding:27px 25px;background:var(--gradient);color:#fff;border-radius:28px;display:flex;align-items:center;box-shadow:0 16px 40px rgba(16,105,145,.20)}
.welcome-card:after{content:"";position:absolute;z-index:-1;width:220px;height:220px;border-radius:50%;right:-75px;top:-80px;background:rgba(255,255,255,.12)}
.welcome-card h1{font-size:clamp(26px,7vw,36px);line-height:1.08;letter-spacing:-.04em;margin:8px 0 10px;max-width:460px}
.welcome-card p{margin:0;max-width:460px;color:rgba(255,255,255,.86)}
.welcome-orb{flex:none;margin-left:auto;width:85px;height:85px;display:grid;place-items:center;border-radius:50%;font-size:48px;background:rgba(255,255,255,.15);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.eyebrow{font-size:11px;font-weight:900;letter-spacing:.14em;color:var(--primary)}
.welcome-card .eyebrow{color:#d8ffef}
.section-head{display:flex;align-items:center;justify-content:space-between;margin:28px 2px 12px}.section-head h2{margin:0;font-size:23px}.section-head p{margin:2px 0 0;color:var(--muted);font-size:13px}
.chip-row{display:flex;gap:8px;overflow:auto;padding:2px 2px 12px;scrollbar-width:none}.chip-row::-webkit-scrollbar{display:none}
.chip{flex:none;border:1px solid var(--line);border-radius:999px;background:var(--surface);padding:8px 14px;font-size:13px;font-weight:750;color:var(--muted)}
.chip.active{border-color:transparent;background:var(--primary);color:#fff}
.feed{display:grid;gap:16px}
.post-card{overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);content-visibility:auto;contain-intrinsic-size:460px}
.post-head{display:flex;align-items:center;gap:10px;padding:14px 15px 10px}
.post-author-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;background:var(--surface-2)}
.post-byline{min-width:0;display:flex;flex:1;flex-direction:column}.post-byline strong{font-size:13px}.post-byline small{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.post-media{position:relative;aspect-ratio:16/10;background:var(--surface-2);overflow:hidden}
.post-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.post-card:hover .post-media>img{transform:scale(1.02)}
.media-badge{position:absolute;left:12px;top:12px;padding:5px 10px;border-radius:999px;color:#fff;background:rgba(8,25,34,.68);backdrop-filter:blur(8px);font-size:11px;font-weight:800}
.gallery-count{position:absolute;right:12px;top:12px;padding:5px 9px;border-radius:999px;color:#fff;background:rgba(8,25,34,.68);font-size:12px}
.play-button{position:absolute;left:50%;top:50%;translate:-50% -50%;width:58px;height:58px;border:0;border-radius:50%;background:rgba(255,255,255,.92);color:#0b6b92;display:grid;place-items:center;box-shadow:0 6px 22px rgba(0,0,0,.2)}
.play-button:after{content:"";margin-left:4px;border-left:16px solid currentColor;border-top:10px solid transparent;border-bottom:10px solid transparent}
.audio-player{padding:24px 18px;background:var(--gradient);color:#fff}.audio-player audio{width:100%;margin-top:10px}
.post-content{padding:16px 16px 10px}.post-content h2{font-size:21px;line-height:1.25;letter-spacing:-.025em;margin:0 0 7px}.post-content p{margin:0;color:var(--muted)}
.post-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:11px}.post-tags span{font-size:11px;font-weight:750;color:var(--primary);background:color-mix(in srgb,var(--primary) 9%,var(--surface));padding:4px 8px;border-radius:999px}
.post-actions{display:flex;align-items:center;border-top:1px solid var(--line);padding:5px 7px}.post-action{border:0;background:transparent;height:42px;padding:0 10px;display:flex;align-items:center;gap:7px;border-radius:12px;color:var(--muted);font-weight:700;font-size:13px}.post-action:hover{background:var(--surface-2)}.post-action.active{color:#df3f63}.post-action.save.active{color:var(--primary)}.post-action.share{margin-left:auto}
.post-action.active svg{fill:currentColor}.sentinel{height:1px}.load-more{margin:18px auto;display:block}
.skeleton{overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);height:430px;position:relative}
.skeleton:after{content:"";position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,rgba(128,160,175,.14),transparent);animation:shimmer 1.35s infinite}
@keyframes shimmer{to{transform:translateX(100%)}}
.page-heading{margin:8px 4px 22px}.page-heading h1{font-size:34px;line-height:1.12;letter-spacing:-.04em;margin:7px 0}.page-heading p{margin:0;color:var(--muted)}.page-heading.compact h1{font-size:30px}
.learn-switch{display:grid;grid-template-columns:1fr 1fr;padding:5px;background:var(--surface-2);border-radius:16px;margin-bottom:14px}.learn-switch button{height:42px;border:0;border-radius:12px;background:transparent;font-weight:800;color:var(--muted)}.learn-switch button.active{background:var(--surface);color:var(--primary);box-shadow:var(--shadow-sm)}
.search-field{height:52px;border:1px solid var(--line);border-radius:16px;background:var(--surface);display:flex;align-items:center;padding:0 15px;gap:11px;margin-bottom:18px}.search-field input{border:0;outline:0;background:transparent;width:100%}.search-field svg{color:var(--muted)}.search-field.small{height:46px;margin-top:12px}
.learn-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.learn-card{min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--shadow-sm)}
.learn-card img{aspect-ratio:4/3;width:100%;object-fit:cover;background:var(--surface-2)}.learn-card div{padding:12px}.learn-card span{font-size:10px;color:var(--primary);font-weight:900;text-transform:uppercase;letter-spacing:.08em}.learn-card h2{font-size:15px;line-height:1.3;margin:5px 0 0}
.empty-state{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;flex-direction:column;padding:32px}.empty-state h1{margin:16px 0 7px;font-size:27px}.empty-state p{color:var(--muted);max-width:410px}.empty-icon{width:88px;height:88px;border-radius:50%;display:grid;place-items:center;background:color-mix(in srgb,var(--primary) 10%,var(--surface));color:var(--primary)}.empty-icon svg{width:42px;height:42px}
.profile-hero{text-align:center;padding:25px 0}.profile-avatar{width:96px;height:96px;margin:auto;border:4px solid var(--surface);box-shadow:0 0 0 2px var(--primary),var(--shadow);border-radius:50%;background:var(--gradient);color:#fff;position:relative;display:grid;place-items:center;font-size:26px;font-weight:900}.profile-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}.profile-avatar i{position:absolute;right:-2px;bottom:2px;width:31px;height:31px;border-radius:50%;background:var(--primary);display:grid;place-items:center;border:3px solid var(--surface)}.profile-avatar i svg{width:15px}.profile-hero h1{margin:14px 0 0}.profile-hero>p{margin:2px 0 20px;color:var(--muted)}
.profile-stats{display:grid;grid-template-columns:repeat(3,1fr);max-width:430px;margin:auto;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:14px}.profile-stats div{display:flex;flex-direction:column}.profile-stats div+div{border-left:1px solid var(--line)}.profile-stats strong{font-size:20px}.profile-stats span{font-size:11px;color:var(--muted)}
.settings-list{display:grid;gap:4px;background:var(--surface);border:1px solid var(--line);padding:7px;border-radius:20px}.settings-list button,.settings-list a{width:100%;min-height:58px;border:0;background:transparent;border-radius:14px;padding:9px 11px;display:flex;align-items:center;gap:13px;text-align:left}.settings-list button:hover,.settings-list a:hover{background:var(--surface-2)}.settings-list>button>svg:first-child{color:var(--primary)}.settings-list span{flex:1;display:flex;flex-direction:column}.settings-list small{color:var(--muted)}.settings-list>button>svg:last-child,.settings-list>a>svg:last-child{width:18px;color:var(--muted)}.settings-list .danger{color:var(--danger)}
.settings-card,.translator-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:14px;box-shadow:var(--shadow-sm)}.settings-card h2{font-size:17px;margin:0 0 8px}.settings-card .settings-list.inset{border:0;padding:0;box-shadow:none}.card-help{font-size:13px;color:var(--muted);margin:0}
.setting-row{min-height:58px;display:flex;align-items:center;gap:12px}.setting-row+.setting-row{border-top:1px solid var(--line)}.setting-row>span{flex:1;display:flex;flex-direction:column}.setting-row small{color:var(--muted)}
input[role="switch"]{appearance:none;width:47px;height:27px;border-radius:999px;background:var(--surface-3);position:relative;transition:.2s}input[role="switch"]:after{content:"";position:absolute;width:21px;height:21px;left:3px;top:3px;background:#fff;border-radius:50%;box-shadow:0 2px 6px rgba(0,0,0,.22);transition:.2s}input[role="switch"]:checked{background:var(--primary)}input[role="switch"]:checked:after{transform:translateX(20px)}
.interest-picker{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 16px}.interest-option{border:1px solid var(--line);border-radius:999px;padding:8px 12px;background:transparent;color:var(--muted);font-weight:700}.interest-option.selected{background:color-mix(in srgb,var(--primary) 12%,var(--surface));color:var(--primary);border-color:color-mix(in srgb,var(--primary) 45%,var(--line))}.version{text-align:center;color:var(--muted);font-size:12px;margin:18px 0 0}
.language-row{display:grid;grid-template-columns:1fr auto 1fr;gap:8px;align-items:center;margin-bottom:14px}.language-row select{min-width:0;height:46px;border:1px solid var(--line);border-radius:13px;padding:0 10px;background:var(--surface-2)}
.text-area{display:block;position:relative;margin-bottom:14px}.text-area>span{display:block;font-size:12px;font-weight:800;margin-bottom:6px}.text-area textarea{width:100%;min-height:150px;resize:vertical;border:1px solid var(--line);background:var(--surface-2);border-radius:15px;padding:13px;outline:0}.text-area textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 14%,transparent)}.text-area small{position:absolute;right:11px;bottom:9px;color:var(--muted)}.text-area.result{margin-top:16px}.text-area.result .text-btn{position:absolute;right:9px;top:0}.privacy-note{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px}.privacy-note svg{width:17px;color:var(--secondary)}
.btn{min-height:44px;border:0;border-radius:999px;padding:10px 20px;font-weight:850;letter-spacing:.01em}.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 7px 18px rgba(19,111,148,.18)}.btn-primary:hover{filter:brightness(1.06)}.btn-tonal{background:color-mix(in srgb,var(--primary) 12%,var(--surface));color:var(--primary)}.btn:disabled{opacity:.55;cursor:not-allowed}.text-btn{border:0;background:transparent;color:var(--primary);font-weight:800;padding:7px}
.bottom-nav{position:fixed;z-index:99;bottom:0;left:50%;transform:translateX(-50%);width:min(760px,100%);height:calc(var(--bottom) + env(safe-area-inset-bottom));padding:4px max(7px,env(safe-area-inset-right)) env(safe-area-inset-bottom) max(7px,env(safe-area-inset-left));display:grid;grid-template-columns:repeat(5,1fr);background:color-mix(in srgb,var(--surface) 94%,transparent);border:1px solid var(--line);border-bottom:0;border-radius:22px 22px 0 0;backdrop-filter:blur(18px);box-shadow:0 -7px 28px rgba(9,50,68,.10)}
.bottom-nav a{border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted);font-size:10px;font-weight:750}.bottom-nav a svg{width:23px}.bottom-nav a.active{color:var(--primary);background:color-mix(in srgb,var(--primary) 9%,transparent)}.bottom-nav a.active svg{stroke-width:2.5}
dialog{color:var(--text)}dialog::backdrop{background:rgba(4,20,28,.57);backdrop-filter:blur(3px)}
.modal{width:min(92vw,440px);max-height:90vh;border:0;border-radius:26px;background:var(--surface);padding:26px;box-shadow:0 25px 80px rgba(0,0,0,.3);overflow:auto}.modal-close{position:absolute;right:12px;top:12px}.modal-brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:850;margin:0 0 20px}.modal-brand img{border-radius:13px}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line);margin-bottom:18px}.auth-tabs button{height:42px;border:0;border-bottom:3px solid transparent;background:transparent;font-weight:800;color:var(--muted)}.auth-tabs button.active{color:var(--primary);border-color:var(--primary)}
.form-stack{display:grid;gap:13px}.form-stack label{display:grid;gap:5px}.form-stack label>span{font-size:12px;font-weight:750}.form-stack input,.form-stack textarea{width:100%;height:48px;border:1px solid var(--line);border-radius:13px;background:var(--surface-2);padding:0 12px;outline:0}.form-stack textarea{height:100px;padding:11px;resize:vertical}.form-stack input:focus,.form-stack textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 12%,transparent)}.form-stack .check-label{grid-template-columns:auto 1fr;align-items:start}.form-stack .check-label input{width:18px;height:18px;margin-top:3px}.form-stack .check-label span{font-weight:500;color:var(--muted)}
.post-dialog{width:min(100%,760px);height:min(94vh,920px);max-width:none;max-height:none;padding:0;border:0;border-radius:26px 26px 0 0;background:var(--surface);margin:auto auto 0;box-shadow:0 -15px 60px rgba(0,0,0,.25);overflow:auto}.post-dialog-close{position:sticky;z-index:3;float:right;right:12px;top:12px;margin:12px;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(8px)}.post-detail-cover{width:100%;max-height:460px;object-fit:cover}.post-detail-body{padding:25px clamp(18px,6vw,56px) 50px}.post-detail-body h1{font-size:clamp(27px,6vw,42px);line-height:1.12;letter-spacing:-.04em;margin:12px 0}.post-detail-body .post-meta{color:var(--muted);margin-bottom:20px}.post-detail-content{font-size:17px;line-height:1.78}.post-detail-content img,.post-detail-content iframe,.post-detail-content video{max-width:100%;height:auto;border-radius:14px}.post-detail-content a{color:var(--primary);text-decoration:underline}.post-detail-footer{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}
.search-dialog{inset:0;width:100%;height:100%;max-width:none;max-height:none;border:0;padding:0;background:var(--bg)}.global-search-form{position:sticky;top:0;display:flex;align-items:center;padding:12px;gap:5px;background:var(--surface);border-bottom:1px solid var(--line)}.global-search-form input{flex:1;height:46px;border:0;background:var(--surface-2);border-radius:14px;padding:0 14px;outline:0}.search-results{width:min(720px,100%);margin:auto;padding:16px;display:grid;gap:10px}.search-section{display:grid;gap:8px}.search-section>h2{margin:10px 2px 2px;font-size:15px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.search-item{display:grid;grid-template-columns:95px 1fr;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:9px}.search-item img{width:95px;height:78px;object-fit:cover;border-radius:11px}.search-item h2{font-size:15px;line-height:1.3;margin:4px 0}.search-item small{color:var(--muted)}
.toast{position:fixed;z-index:999;left:50%;bottom:calc(var(--bottom) + 18px + env(safe-area-inset-bottom));transform:translate(-50%,20px);max-width:min(92vw,520px);background:#152b36;color:#fff;padding:11px 17px;border-radius:999px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.25s;text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}
.offline-banner{position:fixed;z-index:350;left:50%;top:calc(var(--header) + 8px);transform:translateX(-50%);width:min(92%,520px);padding:9px 14px;border-radius:12px;background:#6e4c05;color:#fff;text-align:center;font-size:12px;box-shadow:var(--shadow)}
.error-card{padding:28px;text-align:center;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted)}.error-card strong{display:block;color:var(--text);font-size:17px;margin-bottom:5px}
.spinner{width:26px;height:26px;border:3px solid color-mix(in srgb,var(--primary) 20%,transparent);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite;margin:24px auto}@keyframes spin{to{rotate:360deg}}
@media (min-width:850px){
  :root{--header:72px}.main{width:min(1040px,calc(100% - 280px));margin-left:280px;padding-left:26px;padding-right:26px}.appbar{left:260px}.appbar #drawerOpen{display:none}.drawer{transform:none;width:260px;box-shadow:none;border-right:1px solid var(--line)}.drawer-head #drawerClose{display:none}.bottom-nav{display:none}.main{padding-bottom:42px}.welcome-card{min-height:220px}.feed{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.post-card:first-child:nth-last-child(n+3){grid-column:span 2}.learn-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.toast{bottom:25px}
}
@media (max-width:500px){
  .welcome-card{min-height:176px;padding:23px 20px}.welcome-orb{width:65px;height:65px;font-size:36px}.post-content h2{font-size:19px}.main{padding-left:11px;padding-right:11px}.page-heading{padding:0 5px}.learn-grid{gap:10px}.learn-card h2{font-size:14px}.post-dialog{border-radius:22px 22px 0 0}
}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* Social/PWA v2 */
.splash-screen{position:fixed;z-index:2000;inset:0;display:grid;place-items:center;background:var(--bg);transition:opacity .35s,visibility .35s}
.splash-screen.hide{opacity:0;visibility:hidden;pointer-events:none}.splash-logo{display:grid;justify-items:center;gap:12px;font-size:22px;font-weight:900}.splash-logo img{width:96px;height:96px;border-radius:24px;box-shadow:0 18px 50px rgba(14,95,152,.2)}.splash-logo i{width:46px;height:4px;border-radius:99px;background:var(--surface-3);overflow:hidden;position:relative}.splash-logo i:after{content:"";position:absolute;inset:0;width:45%;border-radius:99px;background:var(--primary);animation:splash-load 1s ease-in-out infinite}@keyframes splash-load{0%{transform:translateX(-110%)}100%{transform:translateX(230%)}}
.threads-tabs{position:sticky;z-index:5;top:calc(var(--header) + env(safe-area-inset-top));display:grid;grid-auto-flow:column;grid-auto-columns:1fr;background:color-mix(in srgb,var(--bg) 93%,transparent);backdrop-filter:blur(15px);border-bottom:1px solid var(--line);margin:-20px -16px 12px}.threads-tabs button{height:52px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);font-weight:800}.threads-tabs button.active{color:var(--text);border-color:var(--text)}
.quick-composer{width:100%;min-height:70px;padding:12px 4px;display:flex;align-items:center;gap:12px;border:0;border-bottom:1px solid var(--line);background:transparent;text-align:left}.quick-composer>span:nth-child(2){flex:1;color:var(--muted)}.quick-composer strong{border:1px solid var(--line);border-radius:999px;padding:7px 13px}.mini-avatar{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:var(--gradient);color:#fff;font-size:11px;font-weight:900}.feed-toolbar{margin:15px 0 8px}.feed-toolbar h1{margin:0;font-size:24px}.layout-actions{display:flex}.layout-actions .active{color:var(--primary);background:var(--surface-2)}
.feed.layout-list{display:block}.feed.layout-list .post-card{border-width:0 0 1px;border-radius:0;box-shadow:none;margin:0}.feed.layout-list .post-card:first-child{grid-column:auto}.feed.layout-list .post-media{border-radius:16px;margin:0 15px;width:calc(100% - 30px)}.feed.layout-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.feed.layout-grid .post-card:first-child{grid-column:auto}.feed.layout-grid .post-content h2{font-size:16px}.feed.layout-grid .post-content p,.feed.layout-grid .post-byline small,.feed.layout-grid .post-tags{display:none}.feed.layout-grid .post-media{aspect-ratio:1}.feed.layout-grid .post-action span{display:none}
.feed.layout-masonry{display:block;columns:2;column-gap:12px}.feed.layout-masonry .post-card{break-inside:avoid;margin:0 0 12px}.feed.layout-masonry .post-card:first-child{grid-column:auto}.feed.layout-masonry .post-media{aspect-ratio:auto}.feed.layout-masonry .post-media img{min-height:160px}.feed.layout-masonry .post-content h2{font-size:16px}.feed.layout-masonry .post-content p{display:none}
.empty-state{grid-column:1/-1!important;column-span:all;width:100%;min-height:calc(100dvh - var(--header) - var(--bottom) - 80px);place-self:stretch;display:grid;place-content:center;justify-items:center}
.social-heading{display:flex;align-items:center;justify-content:space-between}.social-heading h1{margin-bottom:3px}.social-heading .btn{display:flex;align-items:center;gap:6px}
.threads-feed{display:block;border-top:1px solid var(--line)}.thread-card{position:relative;display:grid;grid-template-columns:48px 1fr;gap:10px;padding:16px 2px;border-bottom:1px solid var(--line)}.thread-avatar-col{position:relative;display:flex;justify-content:center}.thread-avatar-col:after{content:"";position:absolute;top:48px;bottom:-16px;width:2px;background:var(--line)}.thread-card:last-child .thread-avatar-col:after{display:none}.thread-avatar{width:42px;height:42px;border-radius:50%;object-fit:cover;background:var(--surface-2)}.thread-main{min-width:0}.thread-head{display:flex;align-items:center;gap:6px}.thread-head strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thread-head small{color:var(--muted)}.thread-head .icon-btn{margin-left:auto;width:34px;height:34px}.thread-content{white-space:pre-wrap;margin:4px 0 10px}.thread-meta{display:flex;gap:7px;align-items:center;color:var(--muted);font-size:12px}.thread-type{padding:2px 7px;border-radius:999px;background:var(--surface-2);font-weight:800;text-transform:capitalize}.thread-type.darurat{background:#fde8e8;color:#b32828}.thread-type.informasi{background:#e6f3fa;color:#166ca2}.thread-media{display:grid;grid-template-columns:repeat(2,1fr);gap:4px;border-radius:16px;overflow:hidden;margin:8px 0}.thread-media.one{grid-template-columns:1fr}.thread-media img{width:100%;height:190px;object-fit:cover}.thread-media.one img{height:auto;max-height:520px}.thread-actions{display:flex;gap:2px;margin:7px 0 0 -9px}.thread-action{border:0;background:transparent;border-radius:999px;min-height:38px;padding:7px 9px;display:flex;gap:5px;align-items:center;color:var(--muted)}.thread-action:hover{background:var(--surface-2)}.thread-action.active{color:#df3f63}.thread-action.active svg{fill:currentColor}.original-card{border:1px solid var(--line);border-radius:15px;padding:11px;margin:8px 0;background:var(--surface)}.original-card img{width:100%;max-height:240px;object-fit:cover;border-radius:10px;margin-top:8px}.original-card h3{margin:3px 0;font-size:15px}.original-card p{margin:3px 0;color:var(--muted)}.repost-label{display:flex;gap:6px;align-items:center;color:var(--muted);font-size:12px;margin-bottom:5px}.repost-label svg{width:15px}
.nav-lock{margin-left:auto}.nav-lock svg{width:14px;height:14px}.drawer-nav a.locked{opacity:.55}.drawer-nav a.locked:hover{background:transparent;color:var(--muted)}.nav-create{align-self:center;justify-self:center;width:48px;height:48px;border:0;border-radius:16px;background:var(--text);color:var(--surface);display:grid;place-items:center}.nav-create svg{width:25px}.bottom-nav button{margin:auto}
.ad-slot{grid-column:1/-1;column-span:all;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--surface);margin:8px 0}.ad-slot>a{display:block}.ad-slot img{width:100%;max-height:300px;object-fit:cover}.ad-slot-content{padding:12px}.ad-label{display:inline-block;margin:9px 12px 0;padding:2px 7px;border:1px solid var(--line);border-radius:6px;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}
.drop-zone{min-height:150px;border:2px dashed var(--line);border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--muted);padding:20px}.drop-zone.dragging{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 8%,var(--surface))}.drop-zone svg{width:35px;height:35px;color:var(--primary)}.drop-zone strong{color:var(--text);margin-top:6px}.image-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.preview-image{position:relative;aspect-ratio:1}.preview-image img{width:100%;height:100%;object-fit:cover;border-radius:12px}.preview-image button{position:absolute;right:5px;top:5px;width:28px;height:28px;border:0;border-radius:50%;background:rgba(0,0,0,.7);color:#fff}.input-with-icon{display:flex;align-items:center;border:1px solid var(--line);border-radius:13px;background:var(--surface-2);padding:0 10px}.input-with-icon input{border:0!important;box-shadow:none!important;padding-left:8px!important}.composer-dialog{width:min(96vw,560px)}.form-stack select{width:100%;height:48px;border:1px solid var(--line);border-radius:13px;background:var(--surface-2);padding:0 12px}.form-stack label small{text-align:right;color:var(--muted)}
.comments-dialog{width:min(100%,620px);height:min(88dvh,820px);max-width:none;max-height:none;border:0;border-radius:24px 24px 0 0;background:var(--surface);padding:0;margin:auto auto 0;display:none;grid-template-rows:auto 1fr auto}.comments-dialog[open]{display:grid}.comments-dialog>header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line)}.comments-dialog h2{font-size:18px;margin:0}.comment-thread{overflow:auto;padding:12px 16px}.comment{display:grid;grid-template-columns:36px 1fr;gap:9px;margin:12px 0}.comment[data-depth="1"]{margin-left:28px}.comment[data-depth="2"]{margin-left:50px}.comment[data-depth="3"]{margin-left:66px}.comment img{width:34px;height:34px;border-radius:50%;object-fit:cover}.comment-head{display:flex;gap:6px;align-items:center}.comment-head small{color:var(--muted)}.comment-body p{margin:3px 0;white-space:pre-wrap}.comment-actions{display:flex;gap:9px}.comment-actions button{border:0;background:transparent;color:var(--muted);font-size:12px;padding:2px}.comment-form{padding:10px 14px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--surface)}.comment-form textarea{width:100%;min-height:52px;max-height:120px;border:1px solid var(--line);border-radius:14px;padding:10px;resize:vertical}.comment-form .btn{float:right;margin-top:6px}.reply-indicator{font-size:12px;color:var(--primary);margin-bottom:5px}.reply-indicator button{border:0;background:transparent;color:var(--danger)}
.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.course-card{border:1px solid var(--line);border-radius:18px;background:var(--surface);overflow:hidden;text-align:left;padding:0;color:inherit}.course-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.course-card-body{padding:13px}.course-card h2{font-size:17px;line-height:1.3;margin:4px 0}.progress-bar{height:7px;border-radius:99px;background:var(--surface-3);overflow:hidden;margin-top:10px}.progress-bar i{display:block;height:100%;background:var(--gradient)}.course-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.lesson-list{display:grid;gap:8px;margin-top:20px}.lesson-item{border:1px solid var(--line);border-radius:14px;padding:12px}.lesson-item header{display:flex;justify-content:space-between;gap:10px}.lesson-item.complete{border-color:color-mix(in srgb,var(--secondary) 50%,var(--line))}.lesson-content{margin-top:12px}.record-filter{display:flex;gap:8px;margin:16px 0}.record-filter input,.record-filter select{min-width:0;flex:1;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:13px;padding:0 10px}.record-list{display:grid;gap:10px;margin-top:14px}.record-card{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:13px}.record-icon{width:45px;height:45px;border-radius:13px;background:color-mix(in srgb,var(--primary) 12%,var(--surface));display:grid;place-items:center;font-size:22px}.record-card h2{font-size:16px;margin:0}.record-card p{margin:2px 0;color:var(--muted);font-size:12px}.app-footer{width:min(760px,100%);margin:0 auto;padding:0 16px calc(var(--bottom) + 24px + env(safe-area-inset-bottom));text-align:center;color:var(--muted);font-size:12px}
@media(min-width:850px){.threads-tabs{top:var(--header);margin-top:-20px}.app-footer{width:min(1040px,calc(100% - 280px));margin-left:280px;padding-bottom:28px}.feed.layout-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.feed.layout-masonry{columns:3}.comments-dialog{margin:auto;border-radius:24px;height:min(85vh,820px)}}
@media(max-width:560px){.feed.layout-grid{gap:7px}.feed.layout-grid .post-head{padding:9px}.feed.layout-grid .post-author-avatar{width:28px;height:28px}.feed.layout-grid .post-actions{padding:2px}.feed.layout-masonry{column-gap:7px}.thread-media img{height:140px}.course-grid{grid-template-columns:1fr}.social-heading .btn{font-size:0;width:45px;padding:0;justify-content:center}.record-filter{flex-wrap:wrap}.record-filter .btn{width:100%}.threads-tabs{margin-left:-11px;margin-right:-11px}}

/* Community, notifications, tools, and recording v2.1 */
.notification-button{position:relative}.notification-badge,.drawer-badge{position:absolute;display:grid;place-items:center;min-width:18px;height:18px;padding:0 5px;border-radius:99px;background:#d72f4d;color:#fff;font-size:10px;font-weight:900;line-height:1}.notification-badge{right:0;top:0}.drawer-badge{position:static;margin-left:auto}.notification-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.notification-list{display:grid;gap:9px}.notification-item{display:grid;grid-template-columns:46px 1fr;gap:12px;align-items:center;border:1px solid var(--line);border-radius:16px;padding:13px;background:var(--surface);cursor:pointer}.notification-item.unread{border-color:color-mix(in srgb,var(--primary) 45%,var(--line));background:color-mix(in srgb,var(--primary) 7%,var(--surface))}.notification-item img{width:44px;height:44px;border-radius:50%;object-fit:cover}.notification-item strong,.notification-item small{display:block}.notification-item small{margin-top:4px;color:var(--muted)}
.author-trigger,.thread-author,.comment-author{border:0;background:transparent;color:inherit;padding:0;text-align:left}.post-byline.author-trigger{display:block;min-width:0}.thread-author{display:flex;gap:6px;align-items:center;min-width:0}.thread-author small{font-weight:400}.comment-author{display:inline}.inline-translation{margin:8px 14px 14px;padding:12px 14px;border:1px solid color-mix(in srgb,var(--primary) 35%,var(--line));border-radius:14px;background:color-mix(in srgb,var(--primary) 6%,var(--surface))}.inline-translation p{white-space:pre-wrap;margin:7px 0 0}.translation-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.public-profile-dialog{width:min(96vw,680px)}.public-profile-hero{text-align:center;padding:8px 12px 18px}.public-profile-hero>img{width:92px;height:92px;border-radius:50%;object-fit:cover;background:var(--surface-2)}.public-profile-hero h2{margin:9px 0 2px}.public-profile-hero>p{margin:3px 0;color:var(--muted)}.public-profile-stats{display:flex;justify-content:center;gap:18px;margin:14px 0}.public-profile-stats span{font-size:12px;color:var(--muted)}.public-profile-stats strong{display:block;color:var(--text);font-size:18px}.profile-actions{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:14px}.public-profile-feed{border-top:1px solid var(--line)}.connection-list{display:grid;gap:8px}.connection-item{display:flex;align-items:center;gap:11px;width:100%;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:inherit;padding:10px;text-align:left}.connection-item img{width:43px;height:43px;border-radius:50%;object-fit:cover}.connection-item span,.connection-item strong,.connection-item small{display:block}.connection-item small{color:var(--muted)}.social-stats{grid-template-columns:repeat(5,minmax(0,1fr))!important}.social-stats button{border:0;background:transparent;color:inherit;padding:0}.btn-danger{background:color-mix(in srgb,var(--danger) 12%,var(--surface));color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 30%,var(--line))}
.calculator-shell{max-width:760px;border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:18px}.calculator-shell>label{display:grid;gap:6px}.calculator-shell select,.calculator-form input{width:100%;height:48px;border:1px solid var(--line);border-radius:13px;background:var(--surface-2);color:var(--text);padding:0 12px}.calculator-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}.calculator-form label{display:grid;gap:5px}.calculator-form .btn{grid-column:1/-1}.calculator-result{display:grid;gap:4px;margin-top:16px;padding:18px;border-radius:16px;background:color-mix(in srgb,var(--secondary) 12%,var(--surface));border:1px solid color-mix(in srgb,var(--secondary) 35%,var(--line))}.calculator-result strong{font-size:28px;color:var(--secondary)}.calculator-result small{color:var(--muted)}
.help-grid{display:grid;gap:10px}.help-grid details{border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:14px}.help-grid summary{cursor:pointer;font-weight:800}.help-grid p{margin:10px 0 0;color:var(--muted);line-height:1.65}.help-contact{margin-top:18px;border-radius:18px;padding:20px;background:var(--gradient);color:#fff}.help-contact h2{margin:0 0 5px}.help-contact p{opacity:.86}.help-contact .btn{background:#fff;color:#155f87}.language-settings{display:grid;grid-template-columns:1fr 1fr;gap:12px}.language-settings label{display:grid;gap:5px}.language-settings select{height:46px;border:1px solid var(--line);border-radius:13px;background:var(--surface-2);color:var(--text);padding:0 10px}
.record-card{grid-template-columns:auto minmax(0,1fr) auto}.record-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.record-actions .btn{min-height:36px;padding:0 11px}.record-basics,.record-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.record-group-fields{border:1px solid var(--line);border-radius:16px;padding:14px;margin:0}.record-group-fields legend{font-weight:900;padding:0 7px}.record-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.record-detail-grid>div{border:1px solid var(--line);border-radius:13px;padding:11px}.record-detail-grid strong,.record-detail-grid span{display:block}.record-detail-grid span{margin-top:3px;color:var(--muted)}.record-json{max-height:45vh;overflow:auto;white-space:pre-wrap;border:1px solid var(--line);border-radius:14px;background:var(--surface-2);padding:12px;font-size:12px}
@media(max-width:620px){.notification-heading{display:block}.notification-heading .btn{margin-top:10px}.social-stats{grid-template-columns:repeat(3,minmax(0,1fr))!important}.calculator-form,.language-settings,.record-basics,.record-field-grid,.record-detail-grid{grid-template-columns:1fr}.record-card{grid-template-columns:auto 1fr}.record-actions{grid-column:1/-1;justify-content:flex-start}.public-profile-stats{gap:10px}.post-actions{flex-wrap:wrap}}

/* Responsive thread shell and learning hub — v2.2 */
.main{max-width:720px;margin-inline:auto}
.threads-feed,.feed{border-inline:1px solid var(--line)}
.post-card,.kabar-card{border-radius:0;border-width:0 0 1px;background:var(--surface)}
.learning-page{padding-top:0}
.learning-hero{padding:32px 24px 24px;background:linear-gradient(135deg,color-mix(in srgb,var(--primary) 14%,var(--surface)),var(--surface));border-bottom:1px solid var(--line)}
.learning-hero h1{max-width:620px;margin:.4rem 0;font-size:clamp(1.8rem,5vw,2.75rem);line-height:1.08}
.learning-hero p{max-width:600px;margin:0;color:var(--muted);line-height:1.65}
.learning-tabs{display:flex;gap:4px;overflow-x:auto;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--surface);position:sticky;top:var(--appbar-height,64px);z-index:5;scrollbar-width:none}
.learning-tabs button{flex:0 0 auto;border:0;background:transparent;color:var(--muted);font:inherit;font-weight:700;padding:10px 14px;border-radius:999px;cursor:pointer}
.learning-tabs button.active{color:var(--primary);background:color-mix(in srgb,var(--primary) 12%,transparent)}
.learning-panel{display:none;padding:22px 18px}.learning-panel.active{display:block}
.learning-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:18px}
.learning-stats article{padding:18px 12px;border:1px solid var(--line);border-radius:16px;background:var(--surface);text-align:center}
.learning-stats strong{display:block;font-size:1.65rem;color:var(--primary)}.learning-stats span{font-size:.78rem;color:var(--muted)}
.learning-callout{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px;margin-bottom:24px;border-radius:18px;background:color-mix(in srgb,var(--primary) 9%,var(--surface));border:1px solid color-mix(in srgb,var(--primary) 25%,var(--line))}
.learning-callout p{margin:.3rem 0 0;color:var(--muted)}
.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.course-card{overflow:hidden;text-align:left;border:1px solid var(--line);border-radius:18px;background:var(--surface);color:inherit;padding:0;cursor:pointer;transition:transform .2s,border-color .2s}
.course-card:hover{transform:translateY(-2px);border-color:var(--primary)}
.course-card img{width:100%;aspect-ratio:16/9;object-fit:cover}.course-card-body{padding:14px}.course-card h2{font-size:1rem;line-height:1.35;margin:.6rem 0}
.certificate-list{display:grid;gap:12px}.certificate-card{display:flex;align-items:center;gap:16px;border:1px solid var(--line);border-radius:18px;padding:18px;background:var(--surface)}
.certificate-card h3,.certificate-card p{margin:.25rem 0}.certificate-card p{color:var(--muted)}.certificate-card .btn{margin-left:auto}
.certificate-mark{display:grid;place-items:center;flex:0 0 48px;width:48px;height:48px;border-radius:50%;background:color-mix(in srgb,var(--primary) 14%,transparent);color:var(--primary);font-size:1.4rem;font-weight:900}
@media (min-width:850px){.main{width:min(760px,calc(100% - 320px));max-width:760px;margin-left:max(280px,calc((100% + 260px - 760px)/2));margin-right:auto}}
@media (min-width:1180px){.learning-page{border-inline:1px solid var(--line)}}
@media (max-width:720px){.main{max-width:none}.learning-hero{padding:26px 18px 20px}.learning-panel{padding:18px 14px}.learning-stats{grid-template-columns:repeat(2,1fr)}.course-grid{grid-template-columns:1fr}.threads-feed,.feed{border-inline:0}.learning-callout{align-items:flex-start;flex-direction:column}}
@media (max-width:390px){.learning-tabs{padding-inline:10px}.learning-tabs button{padding:9px 11px;font-size:.86rem}.learning-stats article{padding:14px 8px}.certificate-card{align-items:flex-start;flex-wrap:wrap}.certificate-card .btn{margin-left:64px}}