:root{
  --accent:#6d5efc;
  --accent-dark:#5646e8;
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#1b1d29;
  --muted:#7a7f95;
  --line:#e7e9f2;
  --radius:14px;
  --shadow:0 1px 3px rgba(24,27,49,.06),0 8px 24px rgba(24,27,49,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.5;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:0 20px}
.main{padding-top:24px;padding-bottom:56px;min-height:60vh}

/* Header */
.site-header{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.header-inner{display:flex;align-items:center;gap:18px;height:64px}
.logo{font-weight:800;font-size:20px;color:var(--text)}
.logo span{color:var(--accent)}
.logo:hover{text-decoration:none}
.search{flex:1;display:flex;max-width:520px}
.search input{flex:1;border:1px solid var(--line);border-right:none;border-radius:10px 0 0 10px;padding:9px 14px;font-size:15px;outline:none;background:#fff}
.search input:focus{border-color:var(--accent)}
.search button{border:none;background:var(--accent);color:#fff;padding:0 18px;border-radius:0 10px 10px 0;cursor:pointer;font-size:14px}
.search button:hover{background:var(--accent-dark)}
.header-nav{display:flex;align-items:center;gap:16px;white-space:nowrap}

/* Mode banner */
.mode-banner{background:#fff7e6;border-bottom:1px solid #ffe6ab;font-size:13.5px;color:#8a6d1f;padding:8px 0;text-align:center}
.mode-banner a{margin-left:8px}

/* Buttons */
.btn{display:inline-block;border:none;border-radius:10px;padding:10px 18px;font-size:14.5px;cursor:pointer;font-weight:600;text-align:center;transition:.15s}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);color:#fff}
.btn-ghost{background:#eef0fa;color:var(--accent-dark)}
.btn-ghost:hover{background:#e4e7f7}
.btn-sm{padding:7px 13px;font-size:13.5px}

/* Hero */
.hero{padding:22px 0 8px}
.hero h1{font-size:30px;margin:0 0 6px}
.hero p{color:var(--muted);font-size:16px;margin:0;max-width:640px}
.page-title{font-size:26px;margin:6px 0 14px}

/* Category chips */
.cat-chips{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0 22px}
.chip{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:14px;color:var(--text)}
.chip:hover{border-color:var(--accent);text-decoration:none}
.chip-active{background:var(--accent);color:#fff;border-color:var(--accent)}
.chip-count{opacity:.6;font-size:12.5px;margin-left:3px}

/* Grid + cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.card{display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);color:var(--text)}
.card:hover{text-decoration:none;transform:translateY(-2px);transition:.15s;border-color:#d7dbef}
.card-avatar{flex:none;width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--accent),#9b8bff);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:22px}
.card-avatar.sm{width:42px;height:42px;font-size:18px;border-radius:11px}
.card-body{min-width:0}
.card-title{font-weight:700;font-size:16px;margin-bottom:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card-desc{color:var(--muted);font-size:13.5px;margin-bottom:9px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12.5px}

.badge{display:inline-block;background:#eef0fa;color:var(--accent-dark);border-radius:7px;padding:3px 8px;font-size:12px;font-weight:600}
.badge-cat{background:#f0f7ee;color:#4b8b3b}
.muted{color:var(--muted)}
.small{font-size:12.5px}

.result-note{color:var(--muted);margin:0 0 14px}
.empty{background:var(--card);border:1px dashed var(--line);border-radius:var(--radius);padding:26px;text-align:center;color:var(--muted)}
.empty.big{padding:52px}
.back{display:inline-block;color:var(--muted);font-size:14px;margin-bottom:8px}

/* Channel page */
.channel-head{display:flex;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);margin-bottom:22px}
.channel-avatar{flex:none;width:76px;height:76px;border-radius:20px;background:linear-gradient(135deg,var(--accent),#9b8bff);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:34px}
.channel-head-main{min-width:0}
.channel-head-main h1{margin:0 0 8px}
.channel-sub{display:flex;flex-wrap:wrap;gap:9px;align-items:center;margin-bottom:10px}
.channel-desc{color:#40465c;margin:0 0 14px}
.channel-actions{display:flex;gap:10px;flex-wrap:wrap}
.owner-note{margin-top:12px;font-size:13px;color:#8a6d1f;background:#fff7e6;border:1px solid #ffe6ab;border-radius:10px;padding:8px 12px}

.mirror-title{font-size:18px;margin:0 0 12px}
.chat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px;max-height:560px;overflow-y:auto;box-shadow:var(--shadow)}
.msg{display:flex;gap:11px;padding:9px 8px;border-radius:10px}
.msg+.msg{border-top:1px solid #f1f2f8}
.msg-avatar{flex:none;width:36px;height:36px;border-radius:10px;background:#eef0fa;color:var(--accent-dark);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px}
.msg-body{min-width:0}
.msg-head{display:flex;gap:9px;align-items:baseline}
.msg-sender{font-weight:600;font-size:14px}
.msg-time{color:var(--muted);font-size:12px}
.msg-text{font-size:14.5px;white-space:pre-wrap;word-wrap:break-word}
.msg-removed .msg-text{color:var(--muted)}
.msg-edited{color:var(--muted);font-size:12px}

/* Forms / auth / cabinet */
.auth{max-width:400px;margin:20px auto;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.form{display:flex;flex-direction:column;gap:14px}
.form-wide{max-width:560px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;font-weight:600;color:#414761}
.form input,.form select,.form textarea{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:15px;font-family:inherit;outline:none;background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--accent)}
.form-actions{display:flex;gap:10px;margin-top:4px}

.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);margin:16px 0 26px}
.panel h2{margin-top:0}
.steps{margin:0 0 16px;padding-left:20px;color:#40465c}
.steps li{margin:5px 0}
.steps code,.code-row code,.msg-text code{background:#f1f2f8;border-radius:6px;padding:2px 7px;font-size:13.5px}
.codes{margin-top:18px;border-top:1px solid var(--line);padding-top:14px}
.code-row{padding:6px 0}

.ch-list{display:flex;flex-direction:column;gap:10px}
.ch-item{display:flex;align-items:center;justify-content:space-between;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:13px 16px;box-shadow:var(--shadow)}
.ch-item-main{display:flex;align-items:center;gap:13px;min-width:0}
.ch-item-actions{display:flex;gap:8px;flex-none;white-space:nowrap}

.status{font-weight:600;font-size:12px;padding:2px 8px;border-radius:6px}
.status-published{background:#e8f6e6;color:#3c8a2f}
.status-draft{background:#fff2d6;color:#9a7420}
.status-pending{background:#e7efff;color:#3763c4}
.status-hidden{background:#f0f1f5;color:#7a7f95}

/* inline forms / table (simulator) */
.form-inline{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.form-inline input,.form-inline select{border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-size:14px;background:#fff;outline:none}
.form-inline input:focus,.form-inline select:focus{border-color:var(--accent)}
.form-inline .grow{flex:1;min-width:200px}
.tbl{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.tbl th,.tbl td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);font-size:14px}
.tbl th{background:#f8f9fd;color:var(--muted);font-weight:600}

/* Flash */
.flash{border-radius:10px;padding:11px 15px;margin-bottom:14px;font-size:14px}
.flash-success{background:#e8f6e6;color:#357a2a;border:1px solid #bfe6b6}
.flash-error{background:#fdeaea;color:#b53b3b;border:1px solid #f5c4c4}
.flash-info{background:#eef2ff;color:#3f57b8;border:1px solid #cdd6f7}

/* Footer */
.site-footer{border-top:1px solid var(--line);background:var(--card);padding:22px 0;margin-top:20px}
.site-footer .container{display:flex;gap:10px;flex-wrap:wrap;justify-content:space-between;font-size:13.5px;color:var(--muted)}

/* Модерация / право / прочее */
.nav-badge{display:inline-block;background:#e11d48;color:#fff;border-radius:999px;padding:0 7px;font-size:12px;font-weight:700;line-height:18px}
.footer-links a{margin-left:12px}
.ch-item-actions form{display:inline;margin:0}
.legal{max-width:760px}
.legal h3{margin:20px 0 6px;font-size:16px}
.legal p{color:#40465c;margin:0 0 10px}
.checkbox{flex-direction:row!important;align-items:flex-start;gap:8px!important;font-weight:400!important;font-size:13.5px;color:#40465c}
.checkbox input{width:auto;margin-top:3px}
.mirror-note{margin:-6px 0 12px}

@media(max-width:640px){
  .header-inner{flex-wrap:wrap;height:auto;padding:10px 0;gap:10px}
  .search{order:3;max-width:100%;flex-basis:100%}
  .channel-head{flex-direction:column}
  .ch-item{flex-direction:column;align-items:flex-start}
}