/* Panel VPS — hệ thống giao diện (dark mặc định + light) */
:root{
  --bg:#0b0e14;--bg2:#10141c;--card:#141922;--card2:#1a2030;--line:#232b3b;--line2:#2e384c;
  --tx:#e8ecf4;--tx2:#a4aec3;--mu:#6c7790;
  --ac:#6366f1;--ac2:#22d3ee;--ac-soft:rgba(99,102,241,.14);
  --ok:#34d399;--ok-soft:rgba(52,211,153,.13);--wa:#fbbf24;--wa-soft:rgba(251,191,36,.13);--er:#f87171;--er-soft:rgba(248,113,113,.13);--in:#60a5fa;
  --r:14px;--r2:10px;--sh:0 1px 0 rgba(255,255,255,.03) inset,0 8px 24px rgba(0,0,0,.28);
  --font:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"JetBrains Mono",Menlo,Consolas,monospace;
  color-scheme:dark;
}
:root[data-theme=light]{
  --bg:#f3f5f9;--bg2:#ffffff;--card:#ffffff;--card2:#f6f8fc;--line:#e4e8f0;--line2:#d5dbe7;
  --tx:#161b27;--tx2:#4b566b;--mu:#8590a6;--ac-soft:rgba(99,102,241,.10);
  --ok:#10b981;--ok-soft:rgba(16,185,129,.12);--wa:#d97706;--wa-soft:rgba(217,119,6,.12);--er:#e11d48;--er-soft:rgba(225,29,72,.10);
  --sh:0 1px 2px rgba(20,30,60,.05),0 8px 24px rgba(20,30,60,.06);color-scheme:light;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--tx);font:14px/1.5 var(--font);-webkit-font-smoothing:antialiased;overflow:hidden}
a{color:var(--ac);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--ac);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--line2);border-radius:8px;border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-track{background:transparent}

/* ---- khung ---- */
.app{display:grid;grid-template-columns:252px 1fr;height:100vh}
.side{background:var(--bg2);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.brand{display:flex;align-items:center;gap:10px;padding:18px 18px 12px;font-weight:700;font-size:16px;letter-spacing:.2px}
.logo{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--ac),var(--ac2));display:grid;place-items:center;color:#fff;box-shadow:0 6px 16px rgba(99,102,241,.4)}
.logo svg{width:19px;height:19px}
.srvsw{margin:4px 12px 10px;padding:10px 12px;background:var(--card);border:1px solid var(--line);border-radius:var(--r2);cursor:pointer;display:flex;align-items:center;gap:10px;position:relative}
.srvsw:hover{border-color:var(--line2)}
.srvsw .n{font-weight:600;font-size:13px;line-height:1.2}.srvsw .s{font-size:11.5px;color:var(--mu)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--mu);flex:none;box-shadow:0 0 0 3px rgba(108,119,144,.15)}
.dot.on{background:var(--ok);box-shadow:0 0 0 3px var(--ok-soft)}.dot.off{background:var(--er);box-shadow:0 0 0 3px var(--er-soft)}
.menu{position:absolute;left:0;right:0;top:calc(100% + 6px);background:var(--card2);border:1px solid var(--line2);border-radius:var(--r2);box-shadow:var(--sh);z-index:50;padding:6px;max-height:320px;overflow:auto}
.menu .it{display:flex;gap:10px;align-items:center;padding:8px 10px;border-radius:8px;cursor:pointer}.menu .it:hover,.menu .it.on{background:var(--ac-soft)}
nav.nav{flex:1;overflow:auto;padding:4px 10px 10px}
.grp{font-size:10.5px;text-transform:uppercase;letter-spacing:1px;color:var(--mu);padding:14px 10px 6px;font-weight:600}
.nav a{display:flex;align-items:center;gap:11px;padding:8px 10px;margin:1px 0;border-radius:9px;color:var(--tx2);cursor:pointer;font-weight:500;position:relative}
.nav a svg{width:18px;height:18px;flex:none;opacity:.85}
.nav a:hover{background:var(--card);color:var(--tx)}
.nav a.on{background:var(--ac-soft);color:var(--tx)}
.nav a.on::before{content:"";position:absolute;left:-10px;top:8px;bottom:8px;width:3px;border-radius:3px;background:linear-gradient(var(--ac),var(--ac2))}
.nav a.on svg{color:var(--ac);opacity:1}
.nav .badge{margin-left:auto}
.me{border-top:1px solid var(--line);padding:12px;display:flex;align-items:center;gap:10px}
.av{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--ac),var(--ac2));display:grid;place-items:center;color:#fff;font-weight:700;font-size:13px}
.main{display:flex;flex-direction:column;min-width:0;min-height:0}
.top{display:flex;align-items:center;gap:12px;padding:14px 26px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(10px);flex:none}
.top h1{margin:0;font-size:19px;font-weight:700;letter-spacing:.1px}
.top .sub{color:var(--mu);font-size:12.5px}
.top .sp{flex:1}
.view{flex:1;overflow:auto;padding:22px 26px 60px}
.burger{display:none}

/* ---- thành phần ---- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:18px;min-width:0}
.card h3{margin:0 0 12px;font-size:14px;font-weight:650;display:flex;align-items:center;gap:8px}
.card h3 .sp{flex:1}
.card.flush{padding:0;overflow:hidden}.card.flush h3{padding:16px 18px 0}
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(360px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row.sp{justify-content:space-between}
.mt{margin-top:16px}.mb{margin-bottom:16px}.mu{color:var(--mu)}.t2{color:var(--tx2)}.sm{font-size:12.5px}.mono{font-family:var(--mono)}.b{font-weight:600}
.btn{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:9px;border:1px solid var(--line2);background:var(--card2);cursor:pointer;font-weight:550;font-size:13px;white-space:nowrap;transition:.12s}
.btn:hover{border-color:var(--ac);transform:translateY(-1px)}
.btn svg{width:15px;height:15px}
.btn.p{background:linear-gradient(135deg,var(--ac),#7c6cf6);border-color:transparent;color:#fff;box-shadow:0 4px 14px rgba(99,102,241,.35)}
.btn.d{color:var(--er);border-color:color-mix(in srgb,var(--er) 40%,var(--line))}.btn.d:hover{background:var(--er-soft)}
.btn.g{background:transparent}.btn.sm{padding:4px 9px;font-size:12px;border-radius:7px}
.btn:disabled{opacity:.5;pointer-events:none}
.ib{width:32px;height:32px;display:grid;place-items:center;border-radius:9px;border:1px solid var(--line);background:var(--card);cursor:pointer}
.ib:hover{border-color:var(--ac)}.ib svg{width:17px;height:17px}
.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:99px;font-size:11.5px;font-weight:600;background:var(--card2);color:var(--tx2);border:1px solid var(--line)}
.badge.ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}.badge.er{background:var(--er-soft);color:var(--er);border-color:transparent}
.badge.wa{background:var(--wa-soft);color:var(--wa);border-color:transparent}.badge.ac{background:var(--ac-soft);color:var(--ac);border-color:transparent}
input.in,select.in,textarea.in{width:100%;padding:8px 11px;border-radius:9px;border:1px solid var(--line2);background:var(--bg2);outline:none}
input.in:focus,select.in:focus,textarea.in:focus{border-color:var(--ac);box-shadow:0 0 0 3px var(--ac-soft)}
textarea.in{font-family:var(--mono);font-size:12.5px;resize:vertical}
label.f{display:block;font-size:12px;color:var(--tx2);font-weight:600;margin:0 0 5px}
.fg{margin-bottom:12px}
.tbl{width:100%;border-collapse:collapse}
.tbl th{font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--mu);text-align:left;padding:11px 16px;font-weight:600;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:11px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}.tbl tbody tr:hover td{background:color-mix(in srgb,var(--card2) 55%,transparent)}
.tbl .r{text-align:right}.scr{overflow-x:auto}
.tabs{display:flex;gap:4px;background:var(--card);border:1px solid var(--line);padding:4px;border-radius:11px;width:fit-content;max-width:100%;overflow:auto;margin-bottom:16px}
.tabs a{padding:6px 14px;border-radius:8px;color:var(--tx2);cursor:pointer;font-weight:550;white-space:nowrap}
.tabs a.on{background:var(--ac-soft);color:var(--tx)}
.pre{background:var(--bg);border:1px solid var(--line);border-radius:var(--r2);padding:12px 14px;font:12px/1.55 var(--mono);white-space:pre-wrap;word-break:break-word;overflow:auto;max-height:480px;margin:0}
.empty{padding:38px 20px;text-align:center;color:var(--mu)}
.empty svg{width:38px;height:38px;opacity:.5;margin-bottom:8px}
.bar{height:7px;border-radius:99px;background:var(--line);overflow:hidden}.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--ac),var(--ac2));transition:width .5s}
.bar.w i{background:linear-gradient(90deg,var(--wa),#fb923c)}.bar.e i{background:linear-gradient(90deg,var(--er),#fb7185)}
.kv{display:grid;grid-template-columns:130px 1fr;gap:8px 14px;font-size:13px}.kv dt{color:var(--mu)}.kv dd{margin:0;word-break:break-all}
.skel{height:14px;border-radius:6px;background:linear-gradient(90deg,var(--card2),var(--line),var(--card2));background-size:200% 100%;animation:sk 1.2s infinite}
@keyframes sk{to{background-position:-200% 0}}
.spin{width:16px;height:16px;border:2px solid var(--line2);border-top-color:var(--ac);border-radius:50%;animation:rot .7s linear infinite;display:inline-block}
@keyframes rot{to{transform:rotate(360deg)}}

/* ---- gauge + chart ---- */
.stat{display:flex;gap:14px;align-items:center}
.ring{width:84px;height:84px;flex:none;position:relative}
.ring svg{transform:rotate(-90deg);width:100%;height:100%}
.ring .c{position:absolute;inset:0;display:grid;place-items:center;font-weight:700;font-size:18px}
.stat .l{font-size:12px;color:var(--mu);font-weight:600;text-transform:uppercase;letter-spacing:.6px}
.stat .v{font-size:19px;font-weight:700;margin:2px 0}
.chart{position:relative;height:190px}
.chart svg{width:100%;height:100%;display:block;overflow:visible}
.chart .tip{position:absolute;pointer-events:none;background:var(--card2);border:1px solid var(--line2);border-radius:9px;padding:7px 10px;font-size:12px;box-shadow:var(--sh);white-space:nowrap;z-index:5;display:none}
.legend{display:flex;gap:14px;font-size:12px;color:var(--tx2)}.legend i{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:6px}
.spark{width:100%;height:36px;display:block}
.uptime{display:flex;gap:2px;height:22px;align-items:stretch}.uptime i{flex:1;border-radius:2px;background:var(--ok)}.uptime i.x{background:var(--er)}.uptime i.n{background:var(--line)}
.score{font-size:44px;font-weight:800;background:linear-gradient(135deg,var(--ac),var(--ac2));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.chk{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-bottom:1px solid var(--line)}.chk:last-child{border:0}
.chk svg{width:18px;height:18px;flex:none;margin-top:1px}.chk .ok{color:var(--ok)}.chk .no{color:var(--er)}

/* ---- file manager ---- */
.fm-bar{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.crumb{display:flex;gap:2px;align-items:center;flex:1;min-width:200px;background:var(--bg2);border:1px solid var(--line2);border-radius:9px;padding:5px 9px;overflow:auto;white-space:nowrap}
.crumb a{padding:2px 6px;border-radius:6px;cursor:pointer;color:var(--tx2)}.crumb a:hover{background:var(--ac-soft);color:var(--tx)}.crumb s{text-decoration:none;color:var(--mu)}
.fi{display:flex;align-items:center;gap:11px}.fi svg{width:19px;height:19px;flex:none}.fi .d{color:var(--wa)}.fi .f{color:var(--tx2)}
.row-click{cursor:pointer}
.dropz{border:2px dashed var(--line2);border-radius:var(--r);padding:12px;text-align:center;color:var(--mu);margin-bottom:12px;display:none}
.dropz.on{display:block;border-color:var(--ac);background:var(--ac-soft);color:var(--tx)}
#term{background:#0a0c10;border:1px solid var(--line);border-radius:var(--r);padding:10px;height:calc(100vh - 210px);min-height:320px}

/* ---- modal / toast ---- */
.ov{position:fixed;inset:0;background:rgba(5,8,14,.62);backdrop-filter:blur(3px);display:grid;place-items:center;z-index:100;padding:16px;animation:fi .15s}
.mod{background:var(--card);border:1px solid var(--line2);border-radius:16px;box-shadow:0 24px 60px rgba(0,0,0,.5);width:min(560px,100%);max-height:90vh;display:flex;flex-direction:column;animation:up .18s}
.mod.wide{width:min(960px,100%)}
.mod header{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px}
.mod header .sp{flex:1}
.mod .bd{padding:18px 20px;overflow:auto}.mod footer{padding:14px 20px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end}
@keyframes fi{from{opacity:0}}@keyframes up{from{opacity:0;transform:translateY(10px) scale(.98)}}
.toasts{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:200}
.toast{background:var(--card2);border:1px solid var(--line2);border-left:3px solid var(--ac);border-radius:11px;padding:11px 15px;box-shadow:var(--sh);max-width:360px;animation:up .2s;font-size:13px}
.toast.ok{border-left-color:var(--ok)}.toast.er{border-left-color:var(--er)}
.cmdk{width:min(560px,100%);align-self:start;margin-top:14vh}
.cmdk input{width:100%;padding:16px 18px;background:transparent;border:0;border-bottom:1px solid var(--line);outline:none;font-size:15px}
.cmdk .it{padding:10px 18px;cursor:pointer;display:flex;gap:11px;align-items:center}.cmdk .it.on,.cmdk .it:hover{background:var(--ac-soft)}.cmdk .it svg{width:17px;height:17px;color:var(--ac)}
.hide{display:none!important}

/* ---- đăng nhập ---- */
.login{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(900px 500px at 20% -10%,rgba(99,102,241,.25),transparent),radial-gradient(700px 500px at 100% 110%,rgba(34,211,238,.18),transparent),var(--bg)}
.login form{width:100%;max-width:380px;background:color-mix(in srgb,var(--card) 92%,transparent);border:1px solid var(--line2);border-radius:20px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.45);backdrop-filter:blur(14px)}

@media(max-width:900px){
  body{overflow:auto}.app{display:block;height:auto}
  .side{position:fixed;left:0;top:0;bottom:0;width:272px;z-index:60;transform:translateX(-100%);transition:.2s}
  .side.open{transform:none;box-shadow:0 0 0 100vmax rgba(0,0,0,.55)}
  .burger{display:grid}.top{padding:12px 16px;position:sticky;top:0;z-index:20}.view{padding:16px 16px 70px;overflow:visible}
  .g2,.g3{grid-template-columns:1fr}.kv{grid-template-columns:100px 1fr}
}

/* icon: cỡ mặc định, các ngữ cảnh khác ghi đè bằng selector cụ thể hơn */
svg.ic{width:18px;height:18px;flex:none;vertical-align:-3px}
.empty svg.ic{width:38px;height:38px}
.ib svg.ic{width:17px;height:17px}
.btn svg.ic{width:15px;height:15px}

/* trang Cài đặt gọn */
.set{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start;max-width:1100px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.fgrid .full{grid-column:1/-1}
.fgrid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 12px}
.sep{border:0;border-top:1px solid var(--line);margin:16px 0}
.card h3.mt{margin-top:18px}
.sess{max-height:230px;overflow:auto;border:1px solid var(--line);border-radius:var(--r2)}
.srow{display:flex;gap:10px;align-items:center;padding:8px 12px;border-bottom:1px solid var(--line);font-size:13px}
.srow:last-child{border:0}.srow .ua{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:900px){.set{grid-template-columns:1fr}.fgrid,.fgrid3{grid-template-columns:1fr}}

.badge{white-space:nowrap}
.srow>span:last-child{white-space:nowrap}
.srow .mono{flex:none}

/* ---- Kỹ sư AI (chat) ---- */
.aichat{display:grid;grid-template-columns:260px 1fr;gap:16px;height:calc(100vh - 150px);min-height:420px}
.aisb{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px;display:flex;flex-direction:column;gap:10px;min-height:0}
.aisl{flex:1;overflow:auto;display:flex;flex-direction:column;gap:2px}
.aiit{display:flex;align-items:center;gap:6px;padding:8px 10px;border-radius:9px;cursor:pointer;color:var(--tx2)}
.aiit:hover{background:var(--card2)}.aiit.on{background:var(--ac-soft);color:var(--tx)}
.aiit .t{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}
.aiit .x{opacity:0;background:none;border:0;color:var(--mu);cursor:pointer}.aiit:hover .x{opacity:1}
.aimain{background:var(--card);border:1px solid var(--line);border-radius:var(--r);display:flex;flex-direction:column;min-height:0;min-width:0}
.aitop{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line)}
.aitg{display:none}
.aimsgs{flex:1;overflow:auto;padding:18px 20px;display:flex;flex-direction:column;gap:16px}
.aihello{margin:auto;text-align:center;max-width:460px}.aihello svg.ic{width:44px;height:44px;color:var(--ac)}.aihello h2{margin:8px 0}
.m{display:flex;gap:10px;max-width:100%}.m.u{justify-content:flex-end}
.m.u .b{background:var(--ac-soft);border:1px solid color-mix(in srgb,var(--ac) 30%,var(--line));padding:9px 14px;border-radius:14px 14px 4px 14px;max-width:80%;word-break:break-word}
.m.a .av2{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--ac),var(--ac2));color:#fff;display:grid;place-items:center;flex:none}
.m.a .av2 svg.ic{width:17px;height:17px}
.m.a .b{flex:1;min-width:0;line-height:1.65}
.md .aih{font-weight:700;margin:10px 0 4px}.md .ali{padding-left:6px}
.ic2{background:var(--card2);border:1px solid var(--line);padding:1px 6px;border-radius:6px;font:12.5px var(--mono)}
.aicode{position:relative;margin:8px 0}.aicode .cp{position:absolute;right:8px;top:8px;font-size:11px;padding:2px 8px;border-radius:6px;border:1px solid var(--line2);background:var(--card2);cursor:pointer}
.step{border:1px solid var(--line);border-radius:10px;margin:6px 0;background:var(--bg2)}
.step summary{cursor:pointer;padding:7px 11px;display:flex;gap:10px;align-items:center;font-size:12.5px;list-style:none}
.step summary::-webkit-details-marker{display:none}
.step .sn{font-weight:700;color:var(--ac);flex:none}.step .st{color:var(--tx2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.step.er{border-color:color-mix(in srgb,var(--er) 45%,var(--line))}.step.er .sn{color:var(--er)}
.step .pre{margin:0 8px 8px;font-size:11.5px}
.aierr{background:var(--er-soft);color:var(--er);padding:9px 12px;border-radius:10px;margin-top:8px;font-size:13px}
.aiin{padding:10px 14px 14px;border-top:1px solid var(--line)}
.aichips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}.aichips:empty{display:none}
.chip2{padding:6px 12px;border-radius:99px;border:1px solid var(--line2);background:var(--card2);cursor:pointer;font-size:12.5px;color:var(--tx2)}.chip2:hover{border-color:var(--ac);color:var(--tx)}
.aibox{display:flex;gap:8px;align-items:flex-end;background:var(--bg2);border:1px solid var(--line2);border-radius:14px;padding:8px}
.aibox:focus-within{border-color:var(--ac);box-shadow:0 0 0 3px var(--ac-soft)}
.aibox textarea{flex:1;background:none;border:0;outline:none;resize:none;max-height:200px;line-height:1.5;padding:6px 8px}
@media(max-width:900px){.aichat{grid-template-columns:1fr;height:calc(100vh - 120px)}.aisb{position:fixed;inset:60px auto 0 0;width:270px;z-index:40;transform:translateX(-110%);transition:.2s}.aisb.open{transform:none;box-shadow:0 0 0 100vmax rgba(0,0,0,.5)}.aitg{display:grid}}

/* Cài đặt: lưới đều, thẻ cùng hàng cao bằng nhau, nút dồn xuống đáy */
.set{max-width:none;width:100%;align-items:stretch;grid-auto-rows:1fr}
.set>.card{display:flex;flex-direction:column}
.set>.card>.row:last-child,.set>.card>button:last-child{margin-top:auto}
.set>.card .fgrid+.row{margin-top:2px}
.set .sess{flex:1;min-height:120px;max-height:260px}
.set input.in{min-width:0}
/* toàn cục: ô nhập luôn cao bằng nhau, nút trong hàng ngang không méo */
input.in,select.in{height:38px}
.btn{height:36px}.btn.sm{height:28px}
.set>.card>.row:last-child,.set>.card>button:last-child{margin-top:0}
.set .sess{flex:none;max-height:200px}
.set>.card:nth-child(4){align-self:stretch}
.aiwarn{display:flex;gap:12px;align-items:center;background:var(--wa-soft);color:var(--wa);border:1px solid color-mix(in srgb,var(--wa) 35%,var(--line));border-radius:var(--r2);padding:10px 14px;margin-bottom:12px}
.aiwarn a{color:inherit;text-decoration:underline}

/* ===== Mobile: thanh trên, lưới, bảng, tab ===== */
.top .tt{min-width:0}
.top h1{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:900px){
  html,body{max-width:100vw;overflow-x:hidden}
  .app{min-height:100vh}
  .main{min-width:0;width:100%}
  .top{padding:10px 14px;gap:10px;min-height:58px}
  .top .tt{flex:1;min-width:0}
  .top h1{font-size:16px;line-height:1.25}
  .top .sub{display:none}
  .top .sp{display:none}
  #cmdk{padding:0;width:36px;height:36px;justify-content:center;border-radius:10px}
  #cmdk span{display:none}
  #cmdk::before{content:"";width:16px;height:16px;background:currentColor;opacity:.75;-webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'><circle cx='11' cy='11' r='7'/><path d='m21 21-4.3-4.3'/></svg>") center/contain no-repeat;mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'><circle cx='11' cy='11' r='7'/><path d='m21 21-4.3-4.3'/></svg>") center/contain no-repeat}
  #cao{font-size:11px;padding:3px 8px;max-width:104px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:none}
  .view{padding:14px 14px 80px}
  .card{padding:14px;border-radius:12px}
  .card h3{font-size:14px;flex-wrap:wrap}
  .grid{gap:12px}
  .g4{grid-template-columns:1fr 1fr}
  .stat{gap:10px}.ring{width:64px!important;height:64px!important}.ring .c{font-size:15px}
  .stat .v{font-size:16px}
  .tabs{width:100%;margin-bottom:12px;-webkit-overflow-scrolling:touch}
  .tabs a{padding:6px 12px}
  .row.sp{gap:8px}
  .btn{padding:7px 11px}
  .tbl th,.tbl td{padding:9px 10px}
  .scr{-webkit-overflow-scrolling:touch}
  .kv{grid-template-columns:96px 1fr}
  .mod{max-width:100%}.mod header{padding:14px 16px}.mod .bd{padding:14px 16px}.mod footer{padding:12px 16px;flex-wrap:wrap}
  .ov{padding:10px}
  .toasts{left:12px;right:12px;bottom:12px}.toast{max-width:none}
  .chart{height:170px}
  .crumb{min-width:0;flex-basis:100%}
  #term{height:calc(100vh - 230px)}
  .aimsgs{padding:12px}.m.u .b{max-width:90%}
  .aitop select{max-width:46vw}
}
@media(max-width:520px){
  .g4{grid-template-columns:1fr}
  .stat .l{font-size:11px}
  .fgrid,.fgrid3{grid-template-columns:1fr}
}

/* ---- Trình duyệt VPS ---- */
.bw{display:flex;flex-direction:column;gap:10px}
.bwtop,.bwtool{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.bwwrap{position:relative;background:#05070b;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;line-height:0}
.bwwrap canvas{width:100%;height:auto;display:block;outline:none;cursor:default;background:#fff;aspect-ratio:1280/780;touch-action:pan-y}
.bwhint{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:24px;color:var(--tx2);background:var(--card);line-height:1.6}
.bwime{position:absolute;left:0;top:0;width:1px;height:1px;opacity:0;border:0;padding:0;resize:none}
.t-wa{color:var(--wa)}
@media(max-width:900px){.bwtop select{min-width:0}.bwtool .mu{display:none}}
