:root{
  --bg:#161b23; --card:rgba(255,255,255,.04); --card2:rgba(255,255,255,.06);
  --border:rgba(255,255,255,.09); --text:#f5f7fa; --dim:#9aa6b8;
  --indigo:#6366f1; --cyan:#22d3ee;
  --grad:linear-gradient(120deg,#4f5bd5,#4f7cff 55%,#15c2c7);
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;min-height:100vh}
a{color:inherit;text-decoration:none}

/* animated background blobs (same vibe as landing) */
.bg{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.blob{position:absolute;width:52vw;height:52vw;max-width:600px;max-height:600px;border-radius:50%;filter:blur(48px);opacity:.55;will-change:transform}
.blob.a{background:radial-gradient(circle,rgba(99,102,241,.9),transparent 70%);top:-12%;left:-8%;animation:roamA 28s ease-in-out infinite}
.blob.b{background:radial-gradient(circle,rgba(34,211,238,.85),transparent 70%);bottom:-14%;right:-10%;animation:roamB 34s ease-in-out infinite}
.blob.c{background:radial-gradient(circle,rgba(151,117,250,.85),transparent 70%);top:-8%;right:-6%;animation:roamC 31s ease-in-out infinite}
.blob.d{background:radial-gradient(circle,rgba(79,124,255,.8),transparent 70%);bottom:-8%;left:-6%;animation:roamD 37s ease-in-out infinite}
@keyframes roamA{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(40vw,20vh) scale(1.15)}66%{transform:translate(15vw,55vh) scale(.9)}}
@keyframes roamB{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(-35vw,-18vh) scale(1.1)}66%{transform:translate(-12vw,-45vh) scale(.95)}}
@keyframes roamC{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(-32vw,26vh) scale(1.12)}66%{transform:translate(-48vw,6vh) scale(.92)}}
@keyframes roamD{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(32vw,-22vh) scale(1.12)}66%{transform:translate(46vw,-6vh) scale(.95)}}
@media (prefers-reduced-motion:reduce){.blob{animation:none}}

.wrap{max-width:1080px;margin:0 auto;padding:0 20px;position:relative;z-index:1}

/* header */
.hdr{position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);background:rgba(22,27,35,.7);border-bottom:1px solid var(--border)}
.hdr-in{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px}
.brand b{font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.logo{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;font-weight:900;color:#fff;box-shadow:0 8px 22px -8px rgba(79,124,255,.7)}
.nav{display:flex;gap:16px;margin-left:14px}
.nav a{color:var(--dim);font-weight:600;font-size:14px;transition:color .2s;white-space:nowrap}
.nav a:hover{color:var(--text)}
.nav .tg{color:var(--cyan)}
.auth{margin-left:auto;display:flex;align-items:center;gap:10px}
.who{color:var(--dim);font-size:13px;font-weight:600}
.mini-btn{background:var(--grad);color:#fff;padding:8px 15px;border-radius:11px;font-weight:700;font-size:13px;transition:transform .18s,box-shadow .2s;box-shadow:0 8px 22px -10px rgba(79,124,255,.7)}
.mini-btn:hover{transform:translateY(-1px)}
.mini-btn.ghost{background:transparent;border:1px solid var(--border);color:var(--dim);box-shadow:none}

.main{padding:28px 20px 60px;min-height:60vh}

/* search */
.searchbar{display:flex;gap:8px;margin-bottom:26px}
.searchbar input{flex:1;background:var(--card);border:1px solid var(--border);border-radius:13px;padding:12px 16px;color:var(--text);font-size:15px;outline:none}
.searchbar input:focus{border-color:var(--indigo)}
.searchbar button{background:var(--card2);border:1px solid var(--border);border-radius:13px;padding:0 20px;color:var(--text);font-weight:700;cursor:pointer;transition:background .2s}
.searchbar button:hover{background:rgba(99,102,241,.25)}

/* page heading */
.phead{margin:6px 0 24px}
.phead h1{font-size:30px;font-weight:800;letter-spacing:-.02em}
.phead p{color:var(--dim);margin-top:6px}

/* article cards grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .2s,border-color .2s,box-shadow .25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-3px);border-color:rgba(99,102,241,.5);box-shadow:0 18px 40px -20px rgba(0,0,0,.7)}
.card .cover{height:158px;background:var(--grad);background-size:cover;background-position:center;position:relative}
.card .cover .pin{position:absolute;top:10px;left:10px;background:rgba(0,0,0,.5);backdrop-filter:blur(6px);font-size:11px;padding:4px 9px;border-radius:8px;font-weight:700}
.card .body{padding:16px 17px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.chip{display:inline-block;font-size:11px;font-weight:700;color:var(--cyan);background:rgba(34,211,238,.12);padding:3px 9px;border-radius:7px;align-self:flex-start}
.card h3{font-size:17px;font-weight:750;line-height:1.35}
.card .sum{color:var(--dim);font-size:13.5px;flex:1}
.card .meta{display:flex;gap:12px;color:var(--dim);font-size:12px;margin-top:4px}

.empty{text-align:center;color:var(--dim);padding:60px 20px}

/* article page */
.article{max-width:760px;margin:0 auto}
.article .cover-lg{height:280px;border-radius:var(--radius);background:var(--grad);background-size:cover;background-position:center;margin-bottom:22px}
.article h1{font-size:34px;font-weight:820;letter-spacing:-.02em;line-height:1.2;margin-bottom:12px}
.article .amark{display:flex;flex-wrap:wrap;gap:12px;color:var(--dim);font-size:13px;margin-bottom:24px;align-items:center}
.prose{font-size:16.5px;line-height:1.75}
.prose h2{font-size:24px;font-weight:780;margin:30px 0 12px}
.prose h3{font-size:20px;font-weight:760;margin:24px 0 10px}
.prose p{margin:14px 0}
.prose ul,.prose ol{margin:14px 0 14px 24px}
.prose li{margin:6px 0}
.prose a{color:var(--cyan);border-bottom:1px solid rgba(34,211,238,.4)}
.prose code{background:rgba(255,255,255,.08);padding:2px 6px;border-radius:6px;font-size:.9em}
.prose pre{background:#0d1118;border:1px solid var(--border);border-radius:12px;padding:16px;overflow:auto;margin:16px 0}
.prose pre code{background:none;padding:0}
.prose img{max-width:100%;border-radius:12px;margin:14px 0}
.prose blockquote{border-left:3px solid var(--indigo);padding-left:16px;color:var(--dim);margin:16px 0}
.prose table{border-collapse:collapse;width:100%;margin:16px 0}
.prose th,.prose td{border:1px solid var(--border);padding:8px 12px;text-align:left}

.tagrow{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0}
.tag{font-size:12px;color:var(--dim);background:var(--card2);padding:5px 11px;border-radius:8px;border:1px solid var(--border)}
.tag:hover{color:var(--text)}

.divider{height:1px;background:var(--border);margin:34px 0}
.sec-h{font-size:20px;font-weight:760;margin-bottom:16px}

/* related */
.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}

/* comments */
.comment{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:14px 16px;margin-bottom:12px}
.comment .ch{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.av{width:34px;height:34px;border-radius:50%;object-fit:cover;flex:none;background:var(--card2);display:inline-block;vertical-align:middle}
.av.sm{width:22px;height:22px}
.av.lg{width:44px;height:44px}
.comment .av{width:34px;height:34px}
.comment .cn{font-weight:700;font-size:14px}
.comment .ct{color:var(--dim);font-size:12px}
.comment .cb{font-size:14.5px;white-space:pre-wrap;word-wrap:break-word}
.cform textarea{width:100%;min-height:96px;background:var(--card);border:1px solid var(--border);border-radius:13px;padding:13px 15px;color:var(--text);font-size:15px;font-family:inherit;resize:vertical;outline:none}
.cform textarea:focus{border-color:var(--indigo)}
.cform .row{display:flex;justify-content:space-between;align-items:center;margin-top:10px;gap:12px}
.login-hint{background:var(--card);border:1px dashed var(--border);border-radius:14px;padding:18px;text-align:center;color:var(--dim)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:12px;padding:12px 22px;font-weight:700;font-size:15px;cursor:pointer;border:1px solid transparent;transition:transform .18s,box-shadow .25s;background:var(--grad);color:#fff;box-shadow:0 10px 30px -10px rgba(79,124,255,.6)}
.btn:hover{transform:translateY(-2px)}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text);box-shadow:none}
.btn.sm{padding:8px 15px;font-size:13px}
.btn.danger{background:linear-gradient(120deg,#e0556a,#c2384a)}

/* login page */
.loginbox{max-width:460px;margin:30px auto;text-align:center;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:34px 28px}
.loginbox h1{font-size:26px;font-weight:800;margin-bottom:8px}
.loginbox p{color:var(--dim);margin-bottom:22px}
.spinner{width:26px;height:26px;border:3px solid var(--border);border-top-color:var(--cyan);border-radius:50%;animation:spin 1s linear infinite;margin:18px auto 0}
@keyframes spin{to{transform:rotate(360deg)}}
.ok-check{font-size:42px}

/* admin */
.adm-top{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.adm-top h1{font-size:26px;font-weight:800;margin-right:auto}
table.adm{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
table.adm th,table.adm td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}
table.adm th{color:var(--dim);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em}
table.adm tr:last-child td{border-bottom:none}
.badge{font-size:11px;font-weight:700;padding:3px 9px;border-radius:7px}
.badge.pub{background:rgba(34,197,94,.16);color:#4ade80}
.badge.draft{background:rgba(148,163,184,.16);color:var(--dim)}
.form-grid{display:flex;flex-direction:column;gap:16px;max-width:780px}
.form-grid label{font-weight:700;font-size:13px;color:var(--dim);display:block;margin-bottom:6px}
.form-grid input:not([type="checkbox"]),.form-grid select,.form-grid textarea{width:100%;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:11px 14px;color:var(--text);font-size:15px;font-family:inherit;outline:none}
.form-grid textarea{min-height:340px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;line-height:1.6}
.form-grid input:not([type="checkbox"]):focus,.form-grid select:focus,.form-grid textarea:focus{border-color:var(--indigo)}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.inline{display:inline}
.hint{color:var(--dim);font-size:12px;margin-top:4px}
.checkrow{display:flex;align-items:center;gap:10px}
/* кастомные галочки (чекбоксы) в стиле форума */
input[type="checkbox"]{
  appearance:none;-webkit-appearance:none;margin:0;flex:none;
  width:22px;height:22px;border:1.5px solid var(--border);border-radius:7px;
  background:var(--card);cursor:pointer;position:relative;transition:background .18s,border-color .18s,transform .1s;
}
input[type="checkbox"]:hover{border-color:var(--indigo)}
input[type="checkbox"]:active{transform:scale(.92)}
input[type="checkbox"]:checked{background:var(--grad);border-color:transparent;box-shadow:0 4px 12px -4px rgba(79,124,255,.6)}
input[type="checkbox"]:checked::after{
  content:"";position:absolute;left:7px;top:3px;width:6px;height:11px;
  border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg);
}

/* article page v2 */
.read-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad);z-index:100;box-shadow:0 0 8px rgba(79,124,255,.7)}
.article-v2{max-width:760px;margin:0 auto}
.art-hero{position:relative;border-radius:var(--radius);overflow:hidden;background-size:cover;background-position:center;min-height:300px;margin-bottom:18px;display:flex;align-items:flex-end}
.art-hero-fade{width:100%;background:linear-gradient(to top,rgba(12,15,21,.94) 8%,rgba(12,15,21,.45) 55%,transparent)}
.art-hero-inner{padding:30px 28px 24px}
.art-hero-inner h1{font-size:33px;font-weight:820;letter-spacing:-.02em;line-height:1.15;margin-top:12px}
.art-chips{display:flex;gap:8px;flex-wrap:wrap}
.chip-topic{color:var(--indigo);background:rgba(99,102,241,.14)}
.art-title{font-size:34px;font-weight:820;letter-spacing:-.02em;line-height:1.18;margin:12px 0}
.article-v2 .amark{display:flex;flex-wrap:wrap;gap:7px;align-items:center;color:var(--dim);font-size:13.5px;margin-bottom:22px}
.amark-dot{opacity:.45}
.art-lead{font-size:18px;line-height:1.6;color:var(--text);opacity:.92;border-left:3px solid var(--indigo);padding-left:16px;margin:0 0 24px}
.art-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:28px;padding:16px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.art-share{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.share-label{color:var(--dim);font-size:13px}
.topic-author{display:flex;align-items:center;gap:14px;margin-top:22px;padding:16px 18px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius)}
.topic-author .av{width:52px;height:52px}
.ta-info{flex:1;min-width:120px}
.ta-name{font-weight:800;font-size:16px}
.ta-meta{color:var(--dim);font-size:13px;margin-top:3px}
/* тело статьи как блок-карточка + блоки внутри текста */
.art-body{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px 30px;margin-top:4px}
.art-body .prose{font-size:16.5px}
.art-body .prose>:first-child{margin-top:0}
.art-body .prose>:last-child{margin-bottom:0}
.prose h2{position:relative;padding-left:15px;margin:30px 0 14px;font-size:22px;font-weight:780}
.prose h2::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:3px;background:var(--grad)}
.art-body .prose ul,.art-body .prose ol{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:14px 18px 14px 38px;margin:16px 0}
.art-body .prose blockquote{background:var(--bg);border-left:3px solid var(--indigo);border-radius:0 10px 10px 0;padding:12px 18px;margin:16px 0;color:var(--text)}
@media(max-width:640px){.art-body{padding:20px 18px}}

/* votes */
.votebar{display:inline-flex;gap:6px;align-items:center}
.vbtn{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:5px 11px;color:var(--dim);font-size:13px;font-weight:700;cursor:pointer;transition:all .15s;display:inline-flex;align-items:center;gap:5px}
.vbtn:hover{border-color:rgba(99,102,241,.5);color:var(--text)}
.vbtn.up.on{background:rgba(34,197,94,.16);border-color:rgba(34,197,94,.5);color:#4ade80}
.vbtn.down.on{background:rgba(224,85,106,.16);border-color:rgba(224,85,106,.5);color:#e0556a}
.artfoot,.cfoot{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:12px}
.cfoot{margin-top:10px}
.report-link{background:none;border:none;color:var(--dim);font-size:12px;cursor:pointer;padding:0;opacity:.7;transition:opacity .2s,color .2s}
.report-link:hover{opacity:1;color:var(--text)}
.flash{padding:11px 15px;border-radius:11px;margin-bottom:14px;font-size:14px}
.flash.error{background:rgba(224,85,106,.14);border:1px solid rgba(224,85,106,.4);color:#f3a3ae}

/* username + ranks */
.uname{display:inline-flex;align-items:center;gap:8px}
.uname .cn{font-weight:700;font-size:14px;transition:color .2s}
.uname:hover .cn{filter:brightness(1.15)}
.rank-badge{font-size:12px;opacity:.9}
.rank-badge.big{font-size:13px;font-weight:700;color:var(--dim);background:var(--card2);padding:4px 11px;border-radius:8px;border:1px solid var(--border)}
.rank-c1{color:#7cc7ff}
.rank-grad{background:linear-gradient(90deg,#6366f1,#22d3ee);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.rank-glow{background:linear-gradient(90deg,#a855f7,#22d3ee);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800;filter:drop-shadow(0 0 6px rgba(168,85,247,.55))}
.rank-legend{background:linear-gradient(90deg,#f5b14c,#ff5ca8,#a855f7,#22d3ee,#f5b14c);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800;filter:drop-shadow(0 0 7px rgba(245,177,76,.5));animation:legendShimmer 4s linear infinite}
@keyframes legendShimmer{to{background-position:300% 0}}

/* live (animated) emoji — Noto Animated Emoji */
.tg-emoji{display:inline-block;width:1.3em;height:1.3em;vertical-align:-0.28em;margin:0 .02em;object-fit:contain}

/* online indicator */
.av-wrap{position:relative;display:inline-flex;flex:none}
.online-dot{position:absolute;bottom:0;right:0;width:10px;height:10px;border-radius:50%;background:#4ade80;border:2px solid var(--bg);box-shadow:0 0 6px rgba(74,222,128,.8)}
.online-dot.big{width:18px;height:18px;border-width:3px}
.online-badge{color:#4ade80;font-weight:700;font-size:13px}
.admin-panel{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:14px;padding:12px;background:var(--card);border:1px solid var(--border);border-radius:12px}

/* settings page */
.settings{max-width:660px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
.settings form{display:flex;flex-direction:column;gap:18px}
.set-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.set-topbar h1{font-size:26px;font-weight:800;letter-spacing:-.02em}
.setcard{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px}
.set-preview{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.set-prev-av{width:66px;height:66px;border-radius:50%;object-fit:cover;border:2px solid var(--border);flex:none}
.set-prev-info{flex:1;min-width:150px}
.set-prev-name{font-size:19px;font-weight:800;color:var(--text)}
.set-prev-meta{margin-top:6px}
.set-prev-bio{color:var(--dim);font-size:13px;margin-top:7px;line-height:1.45}
.set-prev-del{flex:none}
.set-title{font-size:16px;font-weight:750;color:var(--text);margin-bottom:18px}
.setfield{margin-bottom:18px}
.setfield:last-child{margin-bottom:0}
.setfield label{display:block;font-weight:700;font-size:14px;color:var(--text);margin-bottom:8px}
.setfield input,.setfield textarea{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:12px 15px;color:var(--text);font-size:15px;font-family:inherit;outline:none;transition:border-color .2s}
.setfield input::placeholder,.setfield textarea::placeholder{color:#6b7686}
.setfield input:focus,.setfield textarea:focus{border-color:var(--indigo)}
.setfield textarea{min-height:96px;resize:vertical;line-height:1.5}
.set-hint{color:var(--dim);font-size:13px;margin-top:7px;line-height:1.45}
.set-toggle{display:flex;align-items:flex-start;gap:13px;padding:14px 0;cursor:pointer}
.set-toggle:first-of-type{padding-top:0}
.set-toggle+.set-toggle{border-top:1px solid var(--border)}
.set-toggle input[type="checkbox"]{margin-top:1px}
.set-toggle b{display:block;font-weight:700;font-size:14.5px;color:var(--text)}
.set-toggle em{display:block;font-style:normal;color:var(--dim);font-size:13px;margin-top:4px;line-height:1.5}

/* new topic editor */
.topic-title{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:13px 16px;color:var(--text);font-size:17px;font-weight:600;outline:none;font-family:inherit;transition:border-color .2s}
.topic-title:focus{border-color:var(--indigo)}
#body{width:100%;min-height:240px;background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:14px 16px;color:var(--text);font-size:15px;line-height:1.6;font-family:inherit;resize:vertical;outline:none;transition:border-color .2s}
#body:focus{border-color:var(--indigo)}
.cat-chips{display:flex;flex-wrap:wrap;gap:10px}
.cat-chip{background:var(--bg);border:1px solid var(--border);border-radius:11px;padding:10px 16px;color:var(--dim);font-size:14px;font-weight:650;cursor:pointer;transition:border-color .18s,color .18s,background .18s,transform .12s}
.cat-chip:hover{border-color:rgba(99,102,241,.5);color:var(--text)}
.cat-chip:active{transform:scale(.96)}
.cat-chip.active{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 8px 20px -9px rgba(79,124,255,.7)}
.editor-toolbar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.tb-btn{background:var(--card2);border:1px solid var(--border);border-radius:9px;padding:7px 12px;color:var(--text);font-size:13px;font-weight:600;cursor:pointer;transition:border-color .15s,background .15s}
.tb-btn:hover{border-color:var(--indigo);background:rgba(99,102,241,.2)}
.tb-sep{width:1px;height:22px;background:var(--border);margin:0 5px}
.tb-status{font-size:12px;color:var(--dim);margin-left:auto}

/* callout blocks (выноски) */
.callout{border-radius:12px;padding:14px 17px;margin:16px 0;border:1px solid var(--border);background:var(--bg)}
.callout>:first-child{margin-top:0}.callout>:last-child{margin-bottom:0}
.callout-title{font-weight:700;margin-bottom:6px;font-size:14px}
.callout-info{border-left:3px solid #4f7cff;background:rgba(79,124,255,.09)}
.callout-info .callout-title{color:#8bb0ff}
.callout-tip{border-left:3px solid #4ade80;background:rgba(74,222,128,.09)}
.callout-tip .callout-title{color:#6fe39c}
.callout-warn{border-left:3px solid #f5b14c;background:rgba(245,177,76,.1)}
.callout-warn .callout-title{color:#f5b14c}
/* preview pane (admin editor) */
.md-preview{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px 26px;min-height:260px}

/* media embeds (video) */
.embed{margin:16px 0;border-radius:12px;overflow:hidden;background:#000}
.embed-yt{position:relative;padding-bottom:56.25%;height:0}
.embed-yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.embed video{display:block;width:100%;max-height:72vh;background:#000}

/* profile card + banner */
.pcard{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:18px}
.pcard-pad{padding:20px 24px}
.pbanner{height:120px;background:var(--grad);position:relative}
.pbanner::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 25% 15%,rgba(255,255,255,.28),transparent 55%),radial-gradient(circle at 80% 90%,rgba(0,0,0,.25),transparent 50%)}
/* banner presets (применяются и к .pbanner, и к свотчам .bsw) */
.pb-b1{background:linear-gradient(120deg,#4f5bd5,#15c2c7)}
.pb-b2{background:linear-gradient(120deg,#a855f7,#ec4899)}
.pb-b3{background:linear-gradient(120deg,#f5b14c,#ff5ca8)}
.pb-b4{background:linear-gradient(120deg,#11998e,#38ef7d)}
.pb-b5{background:linear-gradient(120deg,#2193b0,#6dd5ed)}
.pb-b6{background:linear-gradient(120deg,#f12711,#f5af19)}
/* banner picker (settings) */
.banner-preview{height:60px;border-radius:12px;margin-bottom:12px;overflow:hidden}
.banner-swatches{display:flex;gap:10px;flex-wrap:wrap}
.bsw{width:48px;height:30px;border-radius:9px;border:2px solid var(--border);cursor:pointer;padding:0;background:var(--card2);transition:transform .12s,border-color .15s,box-shadow .15s}
.bsw.def{background:linear-gradient(120deg,#4f5bd5,#4f7cff 55%,#15c2c7)}
.bsw.pb-b1{background:linear-gradient(120deg,#4f5bd5,#15c2c7)}
.bsw.pb-b2{background:linear-gradient(120deg,#a855f7,#ec4899)}
.bsw.pb-b3{background:linear-gradient(120deg,#f5b14c,#ff5ca8)}
.bsw.pb-b4{background:linear-gradient(120deg,#11998e,#38ef7d)}
.bsw.pb-b5{background:linear-gradient(120deg,#2193b0,#6dd5ed)}
.bsw.pb-b6{background:linear-gradient(120deg,#f12711,#f5af19)}
.bsw:hover{transform:scale(1.07)}
.bsw.active{border-color:#fff;box-shadow:0 0 0 2px var(--indigo)}
/* profile status + link */
.pf-status{color:var(--text);font-size:14px;margin-top:8px;opacity:.92}
.pf-link{display:inline-block;margin-top:10px;color:var(--cyan);font-size:13.5px;font-weight:600;background:var(--card2);border:1px solid var(--border);padding:6px 14px;border-radius:9px;transition:border-color .2s}
.pf-link:hover{border-color:var(--cyan)}
.phead{display:flex;gap:18px;padding:0 24px 18px;flex-wrap:wrap;align-items:flex-start}
.pf-av-wrap{margin-top:-52px}
.phead .pf-av{width:104px;height:104px;border:4px solid var(--card);box-shadow:0 8px 24px -8px rgba(0,0,0,.6)}
.phead-main{flex:1;min-width:200px;padding-top:14px}
.phead-main h1{font-size:26px;font-weight:820;letter-spacing:-.02em;line-height:1.1}
.phead-actions{padding-top:14px;display:flex;gap:8px;flex-wrap:wrap}
.rank-progress{padding:4px 24px 22px}
.rp-top{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--dim);margin-bottom:8px;font-weight:600}
.rp-bar{height:10px;background:var(--bg);border:1px solid var(--border);border-radius:7px;overflow:hidden}
.rp-bar span{display:block;height:100%;background:var(--grad);border-radius:7px;box-shadow:0 0 10px rgba(79,124,255,.5);transition:width .6s cubic-bezier(.16,1,.3,1)}

/* achievements */
.ach-count{font-size:13px;color:var(--dim);font-weight:600}
.ach-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(94px,1fr));gap:12px}
.ach{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:14px 8px;display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center;transition:transform .2s,border-color .2s}
.ach.earned{border-color:rgba(99,102,241,.45)}
.ach.earned:hover{transform:translateY(-3px);border-color:var(--indigo);box-shadow:0 12px 26px -16px rgba(79,124,255,.8)}
.ach.locked{opacity:.38;filter:grayscale(.9)}
.ach-ico{font-size:30px;line-height:1}
.ach-name{font-size:12px;font-weight:700;color:var(--text)}
.ach{position:relative}
.ach-pts{font-size:11px;font-weight:800;color:var(--dim);background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:999px;padding:1px 8px}
.ach.earned .ach-pts{color:#a5b4fc;border-color:rgba(99,102,241,.45)}
.ach-sub{font-size:13px;color:var(--dim);margin:-4px 0 14px}
.ach-sub b{color:#a5b4fc}

/* admin control card + settings preview */
.admin-ctl{margin-bottom:18px;border-color:rgba(245,177,76,.28)}
.ac-title{font-size:12px;font-weight:700;color:#f5b14c;text-transform:uppercase;letter-spacing:.05em;margin-bottom:14px}
.ac-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:10px 0;border-top:1px solid var(--border)}
.ac-row:first-of-type{border-top:none;padding-top:0}
.ac-label{font-size:13px;color:var(--dim);font-weight:600;min-width:108px}
.ac-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ac-inline{display:inline-flex;gap:6px;align-items:center}
.ac-input{width:84px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:7px 10px;font-size:13px;outline:none}
.ac-input:focus{border-color:var(--indigo)}
.ac-info{margin-top:14px;padding-top:12px;border-top:1px solid var(--border);font-size:13px;color:var(--dim)}
.set-preview-label{color:var(--dim);font-size:12px}

/* profile (legacy) */
.profile-head{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.pf-av{width:92px;height:92px;border-radius:50%;object-fit:cover;background:var(--card2);flex:none;border:2px solid var(--border)}
.pf-info h1{font-size:28px;font-weight:800;letter-spacing:-.02em}
.pmeta{display:flex;flex-wrap:wrap;gap:14px;color:var(--dim);font-size:13.5px;margin-top:8px}
.pf-bio{margin-top:12px;color:var(--text);font-size:15px;max-width:560px}
.cauthor{display:inline-flex;align-items:center;gap:10px;transition:opacity .2s}
.cauthor:hover{opacity:.8}
.cauthor:hover .cn{color:var(--cyan)}
/* user menu (header dropdown) */
.usermenu{position:relative}
.whoami{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--border);border-radius:11px;padding:5px 11px 5px 6px;cursor:pointer;font:inherit;color:inherit;transition:border-color .2s,background .2s}
.usermenu:hover .whoami,.whoami:hover{border-color:rgba(99,102,241,.5);background:var(--card2)}
.um-caret{color:var(--dim);font-size:10px;transition:transform .2s}
.usermenu:hover .um-caret,.usermenu.open .um-caret{transform:rotate(180deg)}
.um-drop{position:absolute;right:0;top:calc(100% + 8px);min-width:200px;background:rgba(28,34,44,.97);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:14px;padding:7px;display:flex;flex-direction:column;gap:2px;z-index:60;box-shadow:0 20px 44px -18px rgba(0,0,0,.85);opacity:0;visibility:hidden;transform:translateY(-10px) scale(.97);transform-origin:top right;pointer-events:none;transition:opacity .18s ease,transform .2s cubic-bezier(.16,1,.3,1),visibility .18s}
.um-drop::before{content:"";position:absolute;left:0;right:0;top:-9px;height:9px}
.usermenu:hover .um-drop,.usermenu.open .um-drop{opacity:1;visibility:visible;transform:translateY(0) scale(1);pointer-events:auto}
.um-drop a{opacity:0;transform:translateY(-4px)}
.usermenu:hover .um-drop a,.usermenu.open .um-drop a{opacity:1;transform:translateY(0)}
.usermenu:hover .um-drop a:nth-child(2),.usermenu.open .um-drop a:nth-child(2){transition-delay:.03s}
.usermenu:hover .um-drop a:nth-child(3),.usermenu.open .um-drop a:nth-child(3){transition-delay:.06s}
.usermenu:hover .um-drop a:nth-child(4),.usermenu.open .um-drop a:nth-child(4){transition-delay:.09s}
.usermenu:hover .um-drop a:nth-last-child(1),.usermenu.open .um-drop a:nth-last-child(1){transition-delay:.12s}
.um-drop a{display:flex;align-items:center;gap:10px;padding:9px 13px;border-radius:9px;font-size:14px;font-weight:600;color:var(--text);transition:opacity .22s ease,transform .22s cubic-bezier(.16,1,.3,1),background .15s}
.um-drop a:hover{background:rgba(99,102,241,.2)}
.um-sep{height:1px;background:var(--border);margin:5px 6px}
.um-logout{color:#e98a96 !important}

/* admin stats */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:28px}
.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 18px 16px;display:flex;flex-direction:column;gap:6px;transition:border-color .2s,transform .2s}
.stat:hover{border-color:rgba(99,102,241,.45);transform:translateY(-2px)}
.stat .sv{font-size:30px;font-weight:820;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .sl{font-size:12.5px;color:var(--dim);font-weight:600}
.stat-cols{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:760px){.stat-cols{grid-template-columns:1fr}}

/* footer */
.ftr{margin-top:64px;border-top:1px solid var(--border);background:rgba(255,255,255,.02);backdrop-filter:blur(8px)}
.ftr-in{display:flex;gap:48px;flex-wrap:wrap;justify-content:space-between;padding:40px 20px 30px}
.ftr-brand{max-width:340px}
.ftr-brand .brand{font-size:19px;margin-bottom:12px}
.ftr-tag{color:var(--dim);font-size:14px;line-height:1.6;margin-bottom:16px}
.ftr-social{display:flex;gap:10px;flex-wrap:wrap}
.ftr-social a{color:var(--dim);font-size:13px;font-weight:600;background:var(--card);border:1px solid var(--border);padding:7px 13px;border-radius:10px;transition:color .2s,border-color .2s,transform .15s}
.ftr-social a:hover{color:var(--text);border-color:rgba(99,102,241,.5);transform:translateY(-1px)}
.ftr-cats{display:flex;flex-direction:column;gap:11px;min-width:160px}
.ftr-h{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim);font-weight:700;margin-bottom:3px}
.ftr-cats a{color:var(--text);font-size:14px;font-weight:600;opacity:.82;transition:opacity .2s,color .2s,padding-left .2s}
.ftr-cats a:hover{opacity:1;color:var(--cyan);padding-left:3px}
.ftr-bottom{border-top:1px solid var(--border);padding:18px 20px;text-align:center;color:var(--dim);font-size:13px}
.ftr-bottom a{color:var(--dim);transition:color .2s}
.ftr-bottom a:hover{color:var(--cyan)}

@media(max-width:640px){
  .nav{display:none}
  .article h1{font-size:26px}
  .card .cover{height:140px}
  .ftr-in{gap:28px;padding:30px 20px 22px}
}