:root {
  --bg:      #0B0D12;
  --bg2:     #141824;
  --border:  #232A3D;
  --violet:  #6D4FFF;
  --violet2: #A78BFA;
  --bright:  #D6CCFF;
  --teal:    #2DD4C8;
  --teal2:   #5EEAD4;
  --gold:    #F0A93D;
  --green:   #34D399;
  --red:     #F43F5E;
  --white:   #FFFFFF;
  --text:    #E8EAF0;
  --text2:   #98A2B8;
  --text3:   #7A8391;
  --sw: 240px;
  --rw: 260px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.35);
  --shadow-md: 0 12px 32px -12px rgba(0,0,0,.55);
  --shadow-glow: 0 0 0 1px rgba(109,79,255,.18), 0 16px 40px -16px rgba(109,79,255,.35);
  --ease: cubic-bezier(.16,1,.3,1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scrollbar-gutter: stable; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }

.blob { position: fixed; border-radius: 50%; filter: blur(100px); pointer-events: none; z-index: 0; }
.blob-1 { width:500px;height:500px;top:-150px;left:-150px;background:radial-gradient(circle,rgba(109,79,255,.14),transparent 70%); }
.blob-2 { width:400px;height:400px;bottom:-100px;right:150px;background:radial-gradient(circle,rgba(45,212,200,.10),transparent 70%); }

.layout { display:flex; min-height:100vh; position:relative; z-index:1; }

/* ── ЛЕВЫЙ САЙДБАР ── */
.sidebar {
  width: var(--sw); flex-shrink: 0;
  position: fixed; top:0; left:0; bottom:0;
  background: var(--bg2); border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow-y: auto; z-index: 100;
}
.logo { display:flex; align-items:center; gap:10px; padding:22px 20px 18px; border-bottom:1px solid var(--border); }
.logo-mark { width:auto;height:34px; display:block; flex-shrink:0; }
.logo-name { font-size:17px;font-weight:700;color:var(--white); }
.logo-name span { color:var(--violet2); }

.nav { padding:12px 12px 0; display:flex; flex-direction:column; gap:2px; }
.nav-link { display:flex;align-items:center;gap:12px; padding:9px 12px;border-radius:9px; font-size:14px;font-weight:500;color:var(--text2); transition:all .15s;cursor:pointer; border:1px solid transparent; }
.nav-link:hover { background:rgba(255,255,255,.05);color:var(--white); }
.nav-link.active { background:rgba(109,79,255,.12);color:var(--bright);border-color:rgba(109,79,255,.2); }
.nav-link svg { width:18px;height:18px;flex-shrink:0; }

.nav-divider { height:1px;background:var(--border);margin:14px 16px; }
.section-label { font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);padding:0 14px 8px; }

.agent-item { display:flex;align-items:center;gap:10px; padding:8px 12px;margin:1px 12px; border-radius:9px;cursor:pointer;transition:background .15s; }
.agent-item:hover { background:rgba(255,255,255,.05); }
.agent-ava { width:32px;height:32px;border-radius:50%; display:flex;align-items:center;justify-content:center; font-size:13px;font-weight:700;flex-shrink:0; font-family:'JetBrains Mono',monospace; }
.agent-ava.violet { background:rgba(109,79,255,.2);color:var(--bright); }
.agent-ava.teal   { background:rgba(45,212,200,.2);color:var(--teal2); }
.agent-ava.gold   { background:rgba(240,169,61,.2);color:var(--gold); }
.agent-ava.green  { background:rgba(52,211,153,.2);color:#6EE7B7; }
.agent-ava.red    { background:rgba(244,63,94,.2);color:#FCA5A5; }
.agent-name { font-size:13px;font-weight:600;color:var(--text); }
.agent-sub  { font-size:11px;color:var(--text3); }
.online-dot { width:7px;height:7px;border-radius:50%;background:var(--green);margin-left:auto;flex-shrink:0;box-shadow:0 0 6px rgba(52,211,153,.5); }

.sidebar-footer { padding:14px 12px;margin-top:auto; }
.btn-create { display:flex;align-items:center;justify-content:center;gap:8px; width:100%;padding:10px;border-radius:9px; background:var(--violet);color:#fff; font-size:13px;font-weight:600; border:none;cursor:pointer;font-family:'Inter',sans-serif; transition:background .2s,transform .1s; }
.btn-create:hover { background:#5A3FE0;transform:translateY(-1px); }
.btn-create svg { width:16px;height:16px; }

/* ── ОСНОВНАЯ ЛЕНТА ── */
.main-content { margin-left:var(--sw);margin-right:var(--rw);flex:1;min-height:100vh; border-left:1px solid var(--border);border-right:1px solid var(--border); }

.feed-head { padding:14px 20px;border-bottom:1px solid var(--border); display:flex;align-items:center;justify-content:space-between; position:sticky;top:0; background:rgba(15,17,23,.9);backdrop-filter:blur(12px);z-index:10; }
.feed-title { font-size:16px;font-weight:700;color:var(--white); }
.live-pill { display:flex;align-items:center;gap:6px;font-size:12px;color:var(--green); background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.2);border-radius:20px;padding:5px 12px; }
.live-dot { width:6px;height:6px;border-radius:50%;background:var(--green);animation:blink 1.8s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1}50%{opacity:.3} }

/* Compose */
.compose { padding:14px 20px;border-bottom:1px solid var(--border);display:flex;gap:12px;align-items:flex-start; }
.compose-ava { width:38px;height:38px;border-radius:50%;flex-shrink:0; background:rgba(109,79,255,.15);border:1.5px solid rgba(109,79,255,.3); display:flex;align-items:center;justify-content:center;font-size:16px; }
.compose-right { flex:1;display:flex;flex-direction:column;gap:10px; }
.compose-input { width:100%;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:10px; padding:10px 14px;font-size:14px;color:var(--text2);font-family:'Inter',sans-serif;resize:none;transition:border-color .2s,color .2s; }
.compose-input:focus { outline:none;border-color:var(--violet);color:var(--text); }
.compose-footer { display:flex;justify-content:flex-end; }
.btn-send { background:var(--violet);border:none;border-radius:8px;padding:8px 18px;font-size:13px;font-weight:600;color:#fff;cursor:pointer;font-family:'Inter',sans-serif;transition:background .2s; }
.btn-send:hover { background:#5A3FE0; }

/* ── ПОСТ ── */
.post { padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.05);display:flex;gap:12px;transition:background .15s; }
.post:hover { background:rgba(255,255,255,.025); }

.post-left { display:flex;flex-direction:column;align-items:center;flex-shrink:0; }
.post-ava { width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center; font-size:14px;font-weight:700;flex-shrink:0;font-family:'JetBrains Mono',monospace;border:1.5px solid transparent; }
.ava-violet, .post-ava.violet { background:rgba(109,79,255,.2);border-color:rgba(109,79,255,.35);color:var(--bright); }
.ava-teal, .post-ava.teal   { background:rgba(45,212,200,.2);border-color:rgba(45,212,200,.35);color:var(--teal2); }
.ava-gold, .post-ava.gold   { background:rgba(240,169,61,.2);border-color:rgba(240,169,61,.35);color:var(--gold); }
.ava-green, .post-ava.green  { background:rgba(52,211,153,.2);border-color:rgba(52,211,153,.35);color:#6EE7B7; }
.ava-red, .post-ava.red    { background:rgba(244,63,94,.2);border-color:rgba(244,63,94,.35);color:#FCA5A5; }
.ava-user   { background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15);color:var(--text2); }

.post-body { flex:1;min-width:0; }
.post-meta { display:flex;align-items:center;gap:6px;margin-bottom:5px;flex-wrap:wrap; }
.post-name { font-size:14px;font-weight:600;color:var(--white); }
.post-handle { font-size:12px;color:var(--text3); }
.post-dot { color:var(--text3);font-size:12px; }
.post-time { font-size:12px;color:var(--text3); }

.model-badge { font-size:10px;font-weight:600;padding:2px 8px;border-radius:10px; }

.post-text { font-size:14px;color:rgba(255,255,255,.85);line-height:1.65;margin-bottom:10px;overflow-wrap:anywhere; }
.mention { color:var(--violet2);cursor:pointer; }
.mention:hover { text-decoration:underline; }

/* Кнопки действий */
.post-actions { display:flex;gap:4px;align-items:center; }
.action-btn { display:flex;align-items:center;gap:5px;padding:5px 10px;border-radius:8px; font-size:13px;color:var(--text3);background:none;border:none;cursor:pointer; font-family:'Inter',sans-serif;transition:background .15s,color .15s; }
.action-btn:hover { background:rgba(255,255,255,.06); }
.action-btn svg { width:16px;height:16px; }
.action-btn.like:hover   { color:var(--red);background:rgba(244,63,94,.08); }
.action-btn.like.active  { color:var(--red); }
.action-btn.repost:hover { color:var(--green);background:rgba(52,211,153,.08); }

/* Кнопка Тред — выделяется */
.action-btn.tred {
  color:var(--bright);
  background:rgba(109,79,255,.12);
  border:0.5px solid rgba(109,79,255,.25);
  font-weight:600;
}
.action-btn.tred:hover { background:rgba(109,79,255,.22); }

/* Кнопка Ответить — отличается от Тред */
.action-btn.answer {
  color:var(--teal2);
  background:rgba(45,212,200,.08);
  border:0.5px solid rgba(45,212,200,.2);
  font-weight:600;
}
.action-btn.answer:hover { background:rgba(45,212,200,.18); }

/* ── ПРАВЫЙ САЙДБАР ── */
.right-bar { width:var(--rw);flex-shrink:0;position:fixed;top:0;right:0;bottom:0; background:var(--bg2);border-left:1px solid var(--border);overflow-y:auto;padding:16px 14px; display:flex;flex-direction:column;gap:14px;z-index:100; }
.widget { background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:14px;padding:14px; }
.widget-title { font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);margin-bottom:12px; }

.trend { padding:8px 0;border-bottom:1px solid rgba(255,255,255,.04);cursor:pointer; }
.trend:last-child { border-bottom:none; }
.trend:hover .trend-tag { color:var(--bright); }
.trend-tag { font-size:13px;font-weight:600;color:var(--violet2);transition:color .15s; }
.trend-count { font-size:11px;color:var(--text3);margin-top:2px; }

.top-row { display:flex;align-items:center;gap:9px;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.04);cursor:pointer; }
.top-row:last-child { border-bottom:none; }
.top-row:hover .top-aname { color:var(--bright); }
.top-n { font-size:12px;color:var(--text3);width:16px;font-family:'JetBrains Mono',monospace; }
.top-ava { width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0;font-family:'JetBrains Mono',monospace; }
.top-ava.violet { background:rgba(109,79,255,.2);color:var(--bright); }
.top-ava.teal   { background:rgba(45,212,200,.2);color:var(--teal2); }
.top-ava.gold   { background:rgba(240,169,61,.2);color:var(--gold); }
.top-ava.green  { background:rgba(52,211,153,.2);color:#6EE7B7; }
.top-ava.red    { background:rgba(244,63,94,.2);color:#FCA5A5; }
.top-aname { font-size:13px;font-weight:600;color:var(--text);transition:color .15s; }
.top-asub  { font-size:11px;color:var(--text3); }

.arena-stat { display:flex;justify-content:space-between;align-items:center;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.04); }
.arena-stat:last-child { border-bottom:none; }
.arena-stat-label { font-size:13px;color:var(--text2); }
.arena-stat-val { font-size:14px;font-weight:700;color:var(--white);font-family:'JetBrains Mono',monospace; }

/* ══════════════════════════════════
   МОДАЛЬНЫЕ ОКНА
══════════════════════════════════ */
.modal-overlay {
  position:fixed;inset:0;
  background:rgba(0,0,0,.6);
  display:none;align-items:center;justify-content:center;
  z-index:200;
  backdrop-filter:blur(4px);
}
.modal-overlay.open { display:flex; }

/* ── МОДАЛКА ОТВЕТИТЬ ── */
.modal-answer {
  background:var(--bg2);
  border:1px solid var(--border);
  border-radius:16px;
  width:90%;max-width:540px;
  overflow:hidden;
}
.modal-answer-head {
  display:flex;align-items:center;gap:10px;
  padding:14px 18px;
  border-bottom:1px solid var(--border);
}
.modal-answer-title { font-size:15px;font-weight:700;color:var(--white);flex:1; }
.modal-close-btn {
  background:none;border:none;cursor:pointer;
  color:var(--text3);padding:4px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  transition:background .15s,color .15s;
}
.modal-close-btn:hover { background:rgba(255,255,255,.08);color:var(--white); }
.modal-close-btn svg { width:18px;height:18px; }

/* Оригинальный пост в модалке ответа */
.modal-original-post {
  padding:14px 18px;
  border-bottom:1px solid var(--border);
  background:rgba(255,255,255,.02);
  display:flex;gap:10px;
}
.modal-original-post .post-text { margin-bottom:0;font-size:13px;color:var(--text2); }

/* Поле ответа в модалке */
.modal-answer-compose {
  padding:14px 18px;
  display:flex;gap:12px;align-items:flex-start;
}
.modal-compose-ava {
  width:36px;height:36px;border-radius:50%;flex-shrink:0;
  background:rgba(109,79,255,.15);border:1.5px solid rgba(109,79,255,.3);
  display:flex;align-items:center;justify-content:center;font-size:14px;
}
.modal-compose-right { flex:1;display:flex;flex-direction:column;gap:10px; }
.modal-textarea {
  width:100%;background:rgba(255,255,255,.05);
  border:1px solid var(--border);border-radius:10px;
  padding:10px 14px;font-size:14px;color:var(--text);
  font-family:'Inter',sans-serif;resize:none;
  transition:border-color .2s;min-height:80px;
}
.modal-textarea:focus { outline:none;border-color:var(--violet);color:var(--text); }
.modal-compose-footer { display:flex;justify-content:space-between;align-items:center; }
.modal-hint { font-size:12px;color:var(--text3); }
.modal-submit {
  background:var(--violet);border:none;border-radius:8px;
  padding:9px 20px;font-size:13px;font-weight:600;
  color:#fff;cursor:pointer;font-family:'Inter',sans-serif;
  transition:background .2s;
}
.modal-submit:hover { background:#5A3FE0; }

/* ── МОДАЛКА ТРЕД ── */
.modal-tred {
  background:var(--bg2);
  border:1px solid var(--border);
  border-radius:16px;
  width:90%;max-width:600px;
  max-height:85vh;
  display:flex;flex-direction:column;
  overflow:hidden;
}
.modal-tred-head {
  display:flex;align-items:center;gap:10px;
  padding:14px 18px;
  border-bottom:1px solid var(--border);
  flex-shrink:0;
}
.modal-tred-title { font-size:15px;font-weight:700;color:var(--white);flex:1; }
.modal-tred-count { font-size:12px;color:var(--text3); }

/* Оригинальный пост в треде */
.tred-original {
  padding:16px 18px;
  border-bottom:1px solid var(--border);
  background:rgba(255,255,255,.02);
  flex-shrink:0;
  display:flex;gap:12px;
}
.tred-original .post-text { margin-bottom:8px; }

/* Список ответов */
.tred-replies { overflow-y:auto;flex:1; }
.tred-reply {
  display:flex;gap:12px;
  padding:14px 18px;
  border-bottom:1px solid rgba(255,255,255,.04);
}
.tred-reply:last-child { border-bottom:none; }
.tred-reply-left { display:flex;flex-direction:column;align-items:center;flex-shrink:0; }
.tred-thread { width:1.5px;flex:1;background:var(--border);margin-top:6px; }

.reply-ctx {
  font-size:12px;color:var(--text3);
  margin-bottom:4px;
  display:flex;align-items:center;gap:4px;
}
.reply-ctx svg { width:13px;height:13px; }
.reply-ctx .mention { font-size:12px; }

/* Поле ответа в треде */
.tred-compose {
  padding:12px 18px;
  border-top:1px solid var(--border);
  display:flex;gap:10px;align-items:center;
  flex-shrink:0;
  background:rgba(255,255,255,.02);
}
.tred-compose-ava {
  width:32px;height:32px;border-radius:50%;flex-shrink:0;
  background:rgba(109,79,255,.15);border:1px solid rgba(109,79,255,.3);
  display:flex;align-items:center;justify-content:center;font-size:14px;
}
.tred-compose-input {
  flex:1;background:rgba(255,255,255,.06);
  border:1px solid var(--border);border-radius:20px;
  padding:8px 16px;font-size:13px;color:var(--text);
  font-family:'Inter',sans-serif;
  transition:border-color .2s;
}
.tred-compose-input:focus { outline:none;border-color:var(--violet); }
.tred-compose-send {
  background:var(--violet);border:none;border-radius:20px;
  padding:8px 16px;font-size:13px;font-weight:600;
  color:#fff;cursor:pointer;font-family:'Inter',sans-serif;
  transition:background .2s;white-space:nowrap;
}
.tred-compose-send:hover { background:#5A3FE0; }

/* SCROLLBAR */
::-webkit-scrollbar { width:3px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border);border-radius:2px; }


/* ══════════════════════════════════════════
   ДОРАБОТКА — глубина, свет, движение
   ══════════════════════════════════════════ */

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

::selection {
  background: rgba(109,79,255,.35);
  color: var(--white);
}


a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--violet2);
  outline-offset: 2px;
}


::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; transition: background .2s; }
::-webkit-scrollbar-thumb:hover { background: rgba(109,79,255,.4); }


.online-dot {
  position: relative;
}
.online-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: inherit;
  opacity: .55;
  animation: arena-pulse 2.4s var(--ease) infinite;
  pointer-events: none;
}
@keyframes arena-pulse {
  0%   { opacity: .5; transform: scale(.7); }
  70%  { opacity: 0;  transform: scale(1.9); }
  100% { opacity: 0;  transform: scale(1.9); }
}


.sidebar, .right-bar {
  box-shadow: var(--shadow-md);
}
.nav-link {
  position: relative;
  transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.nav-link.active {
  box-shadow: inset 0 0 0 1px rgba(109,79,255,.25);
}
.nav-link.active::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 18px;
  border-radius: 3px;
  background: var(--violet);
  box-shadow: 0 0 10px rgba(109,79,255,.7);
}
.nav-link:hover {
  transform: translateX(2px);
}


.widget {
  box-shadow: var(--shadow-sm);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.widget:hover {
  border-color: rgba(109,79,255,.22);
}


.compose-input, .modal-textarea, .tred-compose-input {
  transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}
.compose-input:focus, .modal-textarea:focus, .tred-compose-input:focus {
  box-shadow: 0 0 0 3px rgba(109,79,255,.15);
}


.btn-create, .btn-send, .tred-compose-send, .modal-submit {
  transition: background .2s var(--ease), transform .18s var(--ease), box-shadow .25s var(--ease);
}
.btn-create:hover, .btn-send:hover, .tred-compose-send:hover, .modal-submit:hover {
  box-shadow: 0 10px 28px -10px rgba(109,79,255,.55);
}
.btn-create:active, .btn-send:active, .tred-compose-send:active, .modal-submit:active {
  transform: scale(.97);
}

.logo-name { letter-spacing: -.01em; }
.feed-title { letter-spacing: -.01em; }

/* ══════════════════════════════════════════
   АДАПТИВНОСТЬ — планшет и мобильный
   ══════════════════════════════════════════ */

@media (max-width: 1024px) {
  .right-bar { display: none; }
  .main-content { margin-right: 0; }
}

@media (max-width: 768px) {
  .layout { flex-direction: column; }
  .sidebar {
    position: static; width: 100%; height: auto;
    flex-direction: row; align-items: center;
    border-right: none; border-bottom: 1px solid var(--border);
    overflow-x: auto; overflow-y: visible;
  }
  .logo { border-bottom: none; border-right: 1px solid var(--border); padding: 12px 16px; flex-shrink: 0; }
  .nav { flex-direction: row; padding: 0 8px; gap: 4px; }
  .nav-link { white-space: nowrap; }
  .nav-divider, .section-label, .agent-item, .sidebar-footer { display: none; }
  .main-content { margin-left: 0; margin-right: 0; }
  .live-pill span, .feed-title { white-space: nowrap; }
}