/* ÁGORA — Glass Edition. LYPmultimedios 2026. Diseño de vidrio translúcido. */
:root{
  --navy:#142d39;--navy2:#234958;--blue:#176379;--cyan:#479db3;--ink:#182e39;--muted:#61737d;
  --line:rgba(80,110,127,.13);--bg:#edf2f4;--card:#fff;--soft:#e4eff2;--green:#0c9b69;--danger:#cf3348;
  --shadow:0 8px 32px #26485b08;--radius:25px;--max:1320px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:radial-gradient(ellipse at 0 5%,#c8e2e8 0,transparent 40%),radial-gradient(ellipse at 100% 65%,#d6dfea 0,transparent 40%),#edf2f4;background-attachment:fixed}
button,input,textarea,select{font:inherit}button{cursor:pointer}
a{color:inherit;text-decoration:none}
button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}
button,a{touch-action:manipulation;transition:transform .18s,box-shadow .18s,background .18s}
button:hover{box-shadow:0 5px 15px #223b4b15;transform:translateY(-1px)}
button:active{transform:scale(.97)}
button:disabled{opacity:.45;cursor:not-allowed;transform:none}
:focus-visible{outline:3px solid #398ba6;outline-offset:3px}
button svg,a svg{pointer-events:none}
h1,h2,h3{font-weight:650;letter-spacing:-.045em}h3{font-size:22px}
.ico{width:21px;height:21px;vertical-align:middle;display:inline-block;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
#app{min-height:100vh}
.muted{color:var(--muted)}
.hidden{display:none!important}

/* Marca */
.brand{font-size:29px;letter-spacing:-1.7px;font-weight:800;color:var(--navy)}
.brand-dot{color:var(--cyan)}
.edition{font-size:10px;font-weight:650;letter-spacing:.18em;display:block;margin-top:3px;color:#697d87}

/* Topbar */
.topbar{height:92px;background:#edf3f4a6;backdrop-filter:blur(26px) saturate(1.5);-webkit-backdrop-filter:blur(26px) saturate(1.5);border-bottom:1px solid #ffffffb0;position:sticky;top:0;z-index:25}
.topbar-inner{height:100%;max-width:var(--max);margin:auto;display:flex;align-items:center;gap:22px;padding:0 18px}
.top-search{margin-left:auto;display:flex;align-items:center;width:310px;background:#ffffff72;border:1px solid #fff;border-radius:30px;gap:10px;font-size:14px;padding:11px 16px;color:var(--muted)}
.top-search input{width:100%;border:0;outline:0;background:transparent;color:var(--ink)}
.header-actions{display:flex;gap:10px;align-items:center}
.icon-btn,.btn.ghost,.btn.soft,.back{background:linear-gradient(150deg,#ffffffcf,#f6fafb70);border:1px solid #ffffff;box-shadow:inset 0 1px 1px white,0 4px 12px #1736410b;backdrop-filter:blur(18px);border-radius:18px}
.icon-btn{width:44px;height:44px;display:grid;place-items:center;color:var(--navy);position:relative}
.badge-dot{position:absolute;right:8px;top:7px;min-width:8px;height:8px;padding:0 3px;border-radius:8px;background:var(--blue);box-shadow:0 0 0 2px #eef3f4;font-size:9px;color:#fff;display:grid;place-items:center;font-weight:700}

/* Layout */
.shell{max-width:var(--max);margin:auto;padding:20px 18px 140px}
.desktop-grid{display:grid;grid-template-columns:200px minmax(0,660px) 270px;gap:32px;align-items:start}
.sticky{position:sticky;top:116px}
main{min-width:0;animation:page-in .3s ease-out}
.side-card{background:transparent;box-shadow:none;border:0;padding:12px 0}
.side-nav{display:flex;flex-direction:column;gap:7px}
.side-link{padding:13px 15px;border-radius:14px;font-weight:550;color:#44536a;display:flex;gap:13px;align-items:center;font-size:15px;border:1px solid transparent;background:transparent;width:100%;text-align:left}
.side-link.active{background:linear-gradient(145deg,#fff,#ffffff5c);border-color:#fff;box-shadow:0 7px 18px #38536209;color:#153f50}
.side-link:hover{background:#ffffff80}
.compose-primary{width:100%;background:linear-gradient(150deg,#3c7588,#143f50);color:#fff;border:0;padding:13px;border-radius:16px;font-weight:700;margin-top:14px;box-shadow:inset 0 1px #8eb2bc,0 5px 13px #1d526a20;display:flex;gap:8px;align-items:center;justify-content:center}
.side-mini{font-size:13px;color:var(--muted);line-height:1.6}
.side-foot{margin-top:40px;padding:0 14px;color:var(--muted)}
.side-foot b{font-size:12px;letter-spacing:.06em}

.right-title{font-size:11px;font-weight:650;text-transform:uppercase;letter-spacing:.15em;color:#72848d;margin-bottom:16px}
.right-col .side-card{padding:14px 7px}
.trend{padding:14px 0;border-bottom:1px solid #edf1f6;width:100%;text-align:left;background:transparent;border-left:0;border-right:0;border-top:0;display:block}
.trend:last-child{border-bottom:0}
.trend b{display:block;font-size:16px;font-weight:600;line-height:1.4}
.trend span{font-size:12px;color:var(--muted)}

/* Mobile nav */
.mobile-nav{display:none;position:fixed;left:50%;right:auto;bottom:22px;transform:translateX(-50%);width:min(460px,calc(100% - 28px));height:76px;border-radius:29px;padding:6px;z-index:40;
  border:1px solid #ffffffe6;background:linear-gradient(130deg,#ffffffd9,#e7f0f3a6);box-shadow:inset 0 1px 2px white,inset 0 -1px 2px #9db3bd66,0 15px 50px #253d4b29;backdrop-filter:blur(28px) saturate(1.7);-webkit-backdrop-filter:blur(28px) saturate(1.7)}
.mobile-nav-inner{height:100%;display:grid;grid-template-columns:repeat(5,1fr)}
.mobile-nav button{border:0;background:transparent;color:#66758b;font-size:10px;font-weight:550;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border-radius:21px}
.mobile-nav button.active{color:#153f50;background:#ffffffa3}
.mobile-nav .plus{width:55px;height:55px;border-radius:50%;color:#fff;margin:auto;position:relative;top:-8px;display:grid;place-items:center;border:1px solid #ffffff70;background:radial-gradient(circle at 30% 20%,#89bfcd,#2c7086 45%,#153c51 85%);box-shadow:inset 0 2px 4px #d8f7ffad,inset 0 -3px 7px #001e3699,0 7px 18px #28526355}
.mobile-nav .plus .ico{width:26px;height:26px}

/* Feed head */
.feed-head{padding:16px 0 14px}
.eyebrow{font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.welcome-row{display:flex;justify-content:space-between;align-items:center;gap:12px}
.feed-head h1{margin:0;font-size:42px;font-weight:550;letter-spacing:-1.2px}
.feed-head p{margin:8px 0 0;color:var(--muted);font-size:14px}
.return-link{font-size:13px;border:0;background:transparent;color:var(--blue);padding:0;display:flex;gap:8px;align-items:center;text-align:left}
.tabs{display:flex;gap:5px;overflow:auto;padding:6px;background:#dce7eb80;border:1px solid #ffffff95;border-radius:22px;margin:14px 0 23px;width:fit-content;max-width:100%}
.tab{white-space:nowrap;border:0;background:transparent;color:#5d6e84;border-radius:16px;padding:10px 18px;font-weight:550;font-size:14px}
.tab.active{background:#ffffffd9;color:var(--ink);box-shadow:0 3px 10px #32556d13}

/* Now strip */
.now-strip{display:flex;gap:12px;overflow:auto;padding-bottom:22px}
.now-pill{flex:1;min-width:175px;color:#fff;border-radius:20px;padding:18px;border:0;text-align:left;position:relative;min-height:124px;box-shadow:inset 0 1px #ffffff4a;background:linear-gradient(135deg,#214957,#407888)}
.now-pill:nth-child(2){background:linear-gradient(135deg,#3d5367,#798da0)}
.now-pill:nth-child(3){background:linear-gradient(135deg,#454b6b,#8086a6)}
.now-pill small{opacity:.78;font-size:11px;letter-spacing:.025em}
.now-pill b{display:block;font-size:17px;font-weight:550;line-height:1.3;max-width:160px;margin-top:16px}
.now-pill .ico{position:absolute;right:13px;top:14px;width:17px}

/* Cards */
.card{background:#ffffffd9;border:1px solid #ffffffdd;border-radius:25px;box-shadow:0 8px 25px #24445105}
.post-card{padding:23px;margin-bottom:22px;overflow:hidden}
.author-row{display:flex;gap:11px;align-items:center}
.avatar{width:43px;height:43px;border-radius:50%;display:grid;place-items:center;font-weight:550;color:#fff;font-size:13px;background:linear-gradient(145deg,#acc7cd,#4d7d8c);box-shadow:inset 0 1px #ffffff88;flex:none}
.avatar.sm{width:32px;height:32px;font-size:11px}
.avatar-link{padding:0;border:0;border-radius:50%;background:transparent}
.author-meta{min-width:0}
.author-meta b{font-size:14px;font-weight:650;display:flex;align-items:center;gap:5px}
.author-meta small{display:block;color:var(--muted);margin-top:5px;font-size:12px}
.verified{color:var(--blue)}.verified .ico{width:14px;height:14px}
.founder-badge{font-size:10px;background:#f4e6c3;color:#8a6d2a;border-radius:8px;padding:2px 6px;font-weight:700;letter-spacing:.02em}
.author-row .icon-btn{margin-left:auto;width:32px;height:32px;box-shadow:none;background:transparent;border:0}
.post-body{font-size:16px;line-height:1.7;margin:19px 0;white-space:pre-wrap;overflow-wrap:break-word}
.post-media{margin:0 -23px;height:265px;width:calc(100% + 46px);object-fit:cover;display:block}
.post-link{display:block;margin:14px 0;padding:14px 16px;border-radius:16px;background:#eef4f6;border:1px solid #fff;color:var(--blue);font-weight:600;word-break:break-all}
/* Reproductores embebidos (YouTube, Vimeo, Spotify, TikTok, Twitch, SoundCloud) */
.embed{margin:16px 0;border-radius:16px;overflow:hidden;background:#0c1c22;border:1px solid #fff}
.embed.video{position:relative;width:100%;aspect-ratio:16/9}
.embed.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.embed.audio iframe{display:block;width:100%;border:0}
.embed.tall{position:relative;width:100%;max-width:340px;margin-left:auto;margin-right:auto;aspect-ratio:9/16}
.embed.tall iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.chips{display:flex;gap:7px;flex-wrap:wrap;margin:16px 0 8px}
.chip{border-radius:999px;background:#edf3f5;color:#5c7380;padding:6px 10px;font-size:12px;font-weight:550;border:0}
.chip.link{cursor:pointer}
.why{border:0;background:transparent;display:flex;gap:6px;align-items:center;font-size:11px;padding:7px 0;color:#72858e;text-align:left}
.why .ico{width:13px;height:13px}
.post-actions{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #edf1f3;padding-top:10px;margin-top:12px;gap:6px}
.post-actions button{border:0;background:transparent;color:#5d6b7d;font-size:12px;font-weight:500;padding:9px 3px;border-radius:13px;display:flex;align-items:center;justify-content:center;gap:6px}
.post-actions button.active{background:#e4f0f3;color:#125f75}
.post-actions .ico{width:18px;height:18px}

/* Modules */
.module-card{padding:24px;margin-bottom:22px}
.module-label{text-transform:uppercase;color:var(--blue);font-size:10px;font-weight:650;letter-spacing:.16em}
.module-card h3{margin:8px 0 6px}
.module-card p{font-size:14px;line-height:1.65}

/* Buttons */
.btn{border:0;border-radius:16px;padding:11px 17px;font-weight:550;font-size:14px;display:inline-flex;align-items:center;gap:8px;justify-content:center}
.btn.primary,.btn.blue{background:linear-gradient(150deg,#3c7588,#143f50);color:#fff;box-shadow:inset 0 1px #8eb2bc,0 5px 13px #1d526a20}
.btn.soft{color:var(--blue)}
.btn.ghost{color:#183c4c}
.btn.danger{background:#fff0f2;color:var(--danger)}
.btn.sm{padding:9px 12px;font-size:12px}
.btn.full{width:100%}

/* Pages */
.page{padding-top:16px}
.page-title{display:flex;align-items:flex-start;gap:12px;margin:8px 0 16px}
.page-title h1{margin:0;font-size:28px;font-weight:500}
.page-title p{margin:4px 0;color:var(--muted)}
.back{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;flex:none}

/* Comments */
.comment-box{display:flex;gap:10px;position:sticky;bottom:110px;backdrop-filter:blur(20px);background:#f5f9fbe8;border:1px solid #fff;padding:10px;border-radius:22px;align-items:center;z-index:5;margin-top:15px}
.comment-box textarea{flex:1;resize:none;border:1px solid #dce6ea;border-radius:15px;padding:12px;outline:none;min-height:44px;min-width:0;font-size:14px;background:#fff}
.comment{padding:22px 0;border-bottom:1px solid #edf1f6}
.comment:last-child{border-bottom:0}
.comment-head{display:flex;align-items:center;gap:8px}
.comment-text{margin:8px 0 6px 40px;line-height:1.7;font-size:15px;white-space:pre-wrap}
.comment-actions{margin-left:40px;display:flex;gap:4px}
.comment-actions button{border:0;background:transparent;padding:4px 8px 4px 0;color:#627187;font-size:12px;font-weight:500}
.comment-actions button.active{color:var(--blue)}
.replies{margin-left:38px;border-left:2px solid #c8dde3;padding-left:13px;margin-top:15px}

/* Selection cards (onboarding/explore) */
.grid-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.select-card{border:1px solid #fff;background:#ffffffb8;border-radius:18px;min-height:120px;padding:16px;text-align:left;position:relative;box-shadow:var(--shadow);color:var(--ink)}
.select-card.selected{border-color:#5b96a8;background:#e1eef3}
.select-card b{display:block;margin-top:22px}
.select-card small{color:var(--muted);font-size:12px}
.check{position:absolute;right:12px;top:12px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#e9eff7;color:#8090a6}
.selected .check{background:var(--blue);color:#fff}
.check .ico{width:15px;height:15px}

/* Onboarding */
.onboarding{max-width:640px;margin:20px auto;padding:0 18px 100px}
.onboarding h1{font-size:33px;letter-spacing:-1px;margin-bottom:8px;font-weight:550}
.onboarding p{color:var(--muted)}
.progress{height:5px;background:#dfe6ef;border-radius:999px;overflow:hidden;margin:18px 0 30px}
.progress>div{height:100%;background:var(--blue);border-radius:999px;transition:width .3s}
.bottom-cta{position:sticky;bottom:18px;margin-top:24px}
.bottom-cta .btn{width:100%;padding:15px}

/* Hero / landing */
.hero{min-height:100vh;color:#fff;background:radial-gradient(ellipse at 80% 30%,#39657a 0,transparent 55%),linear-gradient(130deg,#0c2635,#163844)}
.hero-inner{max-width:1100px;margin:auto;padding:28px 22px 70px}
.hero-nav{display:flex;justify-content:space-between;align-items:center}
.hero .brand{color:#fff}
.hero .edition{color:#bad0da}
.hero-content{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;min-height:75vh}
.hero h1{font-size:70px;line-height:.95;letter-spacing:-3px;margin:0 0 24px;font-weight:500}
.hero p{color:#c8d9e9;font-size:18px;line-height:1.6;max-width:620px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.hero-actions .btn{padding:14px 20px}
.hero .btn.ghost{color:#183c4c;background:#fff}
.hero-preview{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);padding:16px;border-radius:28px;box-shadow:0 24px 70px rgba(0,0,0,.25);backdrop-filter:blur(22px)}
.preview-phone{background:#f4f8facf;border-radius:23px;padding:14px;color:var(--ink)}
.preview-card{background:#f4f7fb;border-radius:15px;padding:12px;margin-top:10px}
.hero-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}
.hero-tags span{padding:8px 10px;border:1px solid rgba(255,255,255,.2);border-radius:999px;color:#dce9f5;font-size:12px;background:#ffffff0b}
.hero-section{max-width:1100px;margin:auto;padding:20px 22px}
.hero-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:16px}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:20px}
.hero-card b{display:block;margin-bottom:6px;font-size:16px}
.hero-card p{font-size:13px;color:#b7cad8;margin:0}

/* Auth */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:22px;background:radial-gradient(ellipse at top,#cde7ed,#f1f5f7)}
.auth-card{width:min(440px,100%);padding:36px}
.auth-card h1{margin-bottom:5px}
.field{margin:13px 0}
.field label{font-size:13px;color:var(--muted);font-weight:600;display:block;margin-bottom:5px}
.field input,.field textarea,.field select{width:100%;border:1px solid #dce6ea;border-radius:13px;padding:12px;outline:none;background:#ffffffbc;color:var(--ink)}
.field input:focus,.field textarea:focus,.field select:focus{border-color:#8ab9ff;box-shadow:0 0 0 3px #e9f2ff}
.divider{text-align:center;color:#93a0b2;font-size:12px;margin:17px 0}
.error-msg{color:var(--danger);font-size:13px;margin:8px 0;min-height:18px}
.link-btn{background:transparent;border:0;color:var(--blue);font-weight:600;padding:0}

/* Avatares grandes / con foto */
.avatar.lg{width:76px;height:76px;font-size:22px;border:4px solid #fff;box-shadow:0 4px 14px #1e3d4a22;flex:none}

/* Profile */
.profile-hero{padding:32px;background:linear-gradient(160deg,#d7e9ec,#fff 70%);position:relative;overflow:hidden;margin-bottom:20px}
.profile-hero .cover-img{position:absolute;top:0;left:0;right:0;height:170px;background-image:var(--cover);background-size:cover;background-position:center;border-radius:25px 25px 0 0}
.profile-hero.has-cover{padding-top:145px}
.profile-hero.has-cover:after{content:"";position:absolute;top:120px;left:0;right:0;height:50px;background:linear-gradient(to bottom,transparent,#fff);pointer-events:none}
.profile-top{display:flex;gap:16px;align-items:flex-start;position:relative}
.profile-top .avatar{width:76px;height:76px;font-size:22px;border:4px solid #fff}
.profile-top .avatar:not([style*="background-image"]){background:linear-gradient(130deg,#295967,#7aa0b3)}

/* Editor de foto de perfil y portada (Mi Ágora) */
.cover-edit{height:150px;border-radius:18px;background:linear-gradient(135deg,#cfe1e6,#eaf1f3);background-size:cover;background-position:center;position:relative;display:flex;align-items:flex-end;justify-content:flex-end;gap:8px;padding:12px;margin:8px 0 0}
.cover-edit .btn{background:#ffffffe6;backdrop-filter:blur(8px)}
.photo-row{display:flex;align-items:center;gap:14px;margin-top:-30px;padding-left:8px;position:relative}
.photo-row .avatar{border:4px solid #fff;box-shadow:0 4px 14px #1e3d4a22}
.photo-row .actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.file-btn{position:relative;overflow:hidden;cursor:pointer}
.file-btn input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;font-size:0}
.profile-stats{display:flex;gap:30px;border-top:1px solid #cadce380;padding-top:24px;margin-top:24px}
.profile-stats b{display:block;font-size:23px;font-weight:500}
.profile-stats span{font-size:12px;color:var(--muted)}

/* Node / community cover */
.node-cover,.community-cover{height:250px;border-radius:25px 25px 0 0;display:flex;align-items:end;padding:30px;color:#fff}
.node-cover h1,.community-cover h1{margin:0;font-size:36px;font-weight:500;line-height:1.1}
.detail-body{padding:26px}
.summary-box{background:#edf4f6;border:0;border-radius:19px;padding:20px;margin:13px 0}
.timeline-item{position:relative;padding:0 0 25px 20px;border-left:2px solid #dfe7f0}
.timeline-item:last-child{border-left-color:transparent}
.timeline-item:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--blue);position:absolute;left:-5.5px;top:4px}
.timeline-item b{font-size:15px}
.timeline-item small{color:var(--muted);display:block;line-height:1.6;margin-top:5px}

/* Search */
.search-box{display:flex;background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px;gap:8px;align-items:center}
.search-box input{border:0;outline:0;width:100%;font-size:16px;background:transparent}
.result-section{margin:20px 0}
.result-section h3{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:#718096;margin-bottom:8px}
.person-row{display:flex;gap:10px;align-items:center;padding:14px 0;border-bottom:1px solid #edf1f6}
.person-row:last-child{border-bottom:0}
.person-row b{font-size:14px}
.person-row .meta{min-width:0;flex:1}
.person-row .meta small{color:var(--muted);font-size:12px;display:block}
.person-row .btn{margin-left:auto;flex:none}

/* Modal */
.modal-backdrop{position:fixed;inset:0;background:#16334445;backdrop-filter:blur(8px);z-index:80;display:grid;place-items:end center;padding:18px}
.modal{width:min(620px,100%);background:linear-gradient(145deg,#fffffff5,#e9f1f3f2);border:1px solid #fff;border-radius:30px;padding:28px;max-height:88vh;overflow:auto;box-shadow:0 30px 100px #142e3a40;animation:sheet-in .25s ease-out}
.modal:before{content:'';display:block;width:40px;height:4px;background:#a2b5bd7a;border-radius:5px;margin:-13px auto 23px}
.modal h2{margin-top:0;font-size:28px}
.composer textarea{min-height:130px;width:100%;border:1px solid #dce6ea;border-radius:16px;padding:14px;outline:none;background:#fff;resize:vertical;font-size:15px}
.composer-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.composer-meta select{border:1px solid #dce6ea;border-radius:12px;padding:9px;background:#fff}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:15px}
.orb-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.orb-choice{min-height:100px;text-align:left;padding:20px;display:flex;flex-direction:column;gap:12px;border-radius:18px;border:1px solid #fff;background:#ffffffb8}
.orb-choice.active{border-color:#5b96a8;background:#e1eef3}

/* Toast */
.toast{position:fixed;right:24px;bottom:115px;background:#183f50e8;backdrop-filter:blur(15px);border:1px solid #729aa966;color:#fff;padding:12px 16px;border-radius:18px;box-shadow:var(--shadow);z-index:100;animation:pop .2s ease;font-size:14px;max-width:320px}

/* Notice / empty / skeleton */
.notice{background:#dcebf080;border:1px solid #fff;padding:15px 18px;border-radius:20px;display:flex;gap:12px;align-items:center;font-size:13px;line-height:1.5;margin-bottom:16px}
.empty{padding:38px 20px;text-align:center;color:var(--muted);font-size:15px;line-height:1.6}
.empty .ico{width:35px;height:35px;display:block;margin:0 auto 15px}
.skeleton{height:160px;border-radius:22px;background:linear-gradient(90deg,#e5eef1,#fff,#e5eef1);background-size:200% 100%;animation:shimmer 1s infinite;margin-bottom:22px}
.activity-group{margin:25px 0 10px;text-transform:uppercase;letter-spacing:.12em;font-size:11px;color:var(--muted)}

/* Admin */
.admin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:22px}
.metric{padding:16px}
.metric b{font-size:26px;display:block;font-weight:500}
.metric span{font-size:12px;color:var(--muted)}
.weight-row{display:grid;grid-template-columns:170px 1fr 50px;gap:10px;align-items:center;margin:12px 0}
.weight-row input[type=range]{width:100%;accent-color:#216d84}
.weight-row b{font-size:14px;font-weight:500}

/* Animations */
@keyframes pop{from{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes page-in{from{opacity:.4;transform:translateY(7px)}to{opacity:1;transform:none}}
@keyframes sheet-in{from{opacity:0;transform:translateY(35px)}to{opacity:1;transform:none}}
@keyframes shimmer{to{background-position:-200% 0}}

/* Responsive */
@media(min-width:901px) and (max-width:1200px){.desktop-grid{grid-template-columns:170px minmax(0,1fr);gap:26px}.right-col{display:none}.shell,.topbar-inner{max-width:960px}}
@media(max-width:900px){
  .topbar{height:77px}.topbar-inner{gap:12px}.top-search{display:none}.header-actions{margin-left:auto}
  .desktop-grid{display:block}.left-col,.right-col{display:none}.mobile-nav{display:block}
  .shell{max-width:680px;padding-top:10px}.sticky{top:90px}
  .feed-head h1{font-size:37px}.hero-content{grid-template-columns:1fr;gap:20px}.hero h1{font-size:57px}.admin-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .topbar-inner{padding:0 16px}.brand{font-size:25px}.edition{font-size:8px}
  .shell{padding:15px 16px 125px}.feed-head h1{font-size:32px}.welcome-row{align-items:start}
  .now-pill{min-width:156px;min-height:115px}.post-card{padding:19px;border-radius:23px}
  .post-media{margin:0 -19px;width:calc(100% + 38px);height:220px}.post-actions button{font-size:10px;gap:4px}
  .modal{padding:25px 20px;max-height:90dvh}.modal-backdrop{padding:8px}
  .profile-top{display:block}.profile-top .avatar{margin-bottom:12px}.node-cover h1,.community-cover h1{font-size:29px}
  .detail-body{padding:20px}.comment-text,.comment-actions{margin-left:0}.replies{margin-left:15px}
  .weight-row{grid-template-columns:110px 1fr 34px}.hero h1{font-size:44px}.grid-cards{gap:10px}
  .comment-box .avatar{display:none}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@supports not (backdrop-filter:blur(10px)){.topbar,.mobile-nav,.modal,.comment-box,.top-search{background:#edf4f7}}