:root{
  --bg:#0a0a0f;--panel:#13131d;--panel-2:#181822;--red:#e60028;--red-2:#ff1a3d;
  --text:#d8d8e0;--muted:#8a8a96;--border:rgba(255,255,255,.08);--border-red:rgba(230,0,40,.4);
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-family:'Segoe UI',system-ui,sans-serif;line-height:1.5}
a{color:inherit;text-decoration:none}
/* auth */
.auth-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.auth-card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:38px 32px;width:100%;max-width:380px}
.auth-logo{font-size:26px;font-weight:800;text-align:center;margin-bottom:26px;letter-spacing:.04em}
.auth-logo span{color:var(--red-2)}
.auth-logo small{font-size:13px;color:var(--muted);font-weight:400}
/* top bar */
.adm-top{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;background:var(--panel);border-bottom:1px solid var(--border)}
.adm-logo{font-size:20px;font-weight:800;letter-spacing:.03em}
.adm-logo span{color:var(--red-2)}
.adm-logo small{font-size:12px;color:var(--muted);font-weight:400}
.adm-top-right{display:flex;align-items:center;gap:16px}
.adm-user{color:var(--muted);font-size:14px}
.link-ghost{color:var(--muted);font-size:14px}
.link-ghost:hover{color:var(--red-2)}
/* layout */
.adm-wrap{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 57px)}
.adm-side{background:var(--panel);border-right:1px solid var(--border);padding:18px 12px;display:flex;flex-direction:column;gap:4px}
.adm-side a{padding:12px 16px;border-radius:9px;font-size:14px;font-weight:500;color:var(--text);transition:.15s}
.adm-side a:hover{background:var(--panel-2)}
.adm-side a.active{background:linear-gradient(135deg,var(--red),var(--red-2));color:#fff}
.adm-main{padding:30px 36px;max-width:900px}
.adm-main h1{font-size:24px;margin-bottom:22px;font-weight:700}
/* card / form */
.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:24px;margin-bottom:20px}
.card.sm{padding:18px}
.card.add summary{cursor:pointer;font-weight:600;color:var(--red-2);padding:6px 0}
.card.add[open] summary{margin-bottom:16px}
label{display:block;font-size:13px;color:var(--muted);margin:12px 0 6px}
input,textarea,select{width:100%;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:11px 13px;color:var(--text);font-size:14px;font-family:inherit;outline:none;transition:border .15s}
input:focus,textarea:focus{border-color:var(--border-red)}
textarea{resize:vertical}
.ic-input{text-align:center;font-size:20px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.grid-ikona{display:grid;grid-template-columns:80px 1fr;gap:14px}
.check{display:flex;align-items:flex-end;padding-bottom:11px}
.check label{display:flex;align-items:center;gap:8px;margin:0;color:var(--text);font-size:14px;cursor:pointer}
.check input{width:auto}
.kanali-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
/* buttons */
.btn{margin-top:18px;background:linear-gradient(135deg,var(--red),var(--red-2));color:#fff;border:none;padding:12px 24px;border-radius:9px;font-size:14px;font-weight:600;cursor:pointer;transition:transform .12s}
.btn:hover{transform:translateY(-1px)}
.btn.danger{background:transparent;border:1px solid var(--border-red);color:var(--red-2)}
.btn-sm{background:var(--panel-2);border:1px solid var(--border);padding:7px 16px;border-radius:8px;font-size:13px;color:var(--text)}
.btn-sm:hover{border-color:var(--border-red)}
.row-btns{display:flex;gap:10px;align-items:center}
.row-btns .btn{margin-top:18px}
/* messages */
.msg{padding:12px 16px;border-radius:9px;margin-bottom:18px;font-size:14px}
.msg.ok{background:rgba(40,180,90,.12);border:1px solid rgba(40,180,90,.4);color:#7ee29b}
.msg.err{background:rgba(230,0,40,.12);border:1px solid var(--border-red);color:var(--red-2)}
.hint{font-size:12px;color:var(--muted);margin-top:14px;text-align:center}
@media(max-width:760px){
  .adm-wrap{grid-template-columns:1fr}
  .adm-side{flex-direction:row;overflow-x:auto}
  .grid2,.grid3,.kanali-grid{grid-template-columns:1fr}
  .adm-main{padding:22px}
}