*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a0b;--bg2:#0e0e11;--surface:#141416;--surface2:#1b1b1f;--surface3:#232328;
  --card:var(--surface);--card2:var(--surface2);
  --border:rgba(255,255,255,.06);--border2:rgba(255,255,255,.13);
  --text:#f1eee8;--muted:#a09d96;--dim:#67645d;--white:#f6f1e7;
  --accent:#e0855f;--accent-soft:#ec9b7b;--accent-deep:#c4613f;
  --accent-dim:rgba(224,133,95,.11);--accent-glow:rgba(224,133,95,.30);
  --green:#7cb682;--red:#e07a5f;
  --radius:13px;--radius-lg:20px;--ease:.24s cubic-bezier(.22,.61,.36,1);
}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;position:relative}
body::before{content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(56% 46% at 16% 2%,rgba(224,133,95,.08),transparent 70%),radial-gradient(72% 60% at 50% 116%,rgba(224,133,95,.05),transparent 72%)}
::selection{background:rgba(224,133,95,.28);color:#fff}
.container{max-width:1180px;margin:0 auto;padding:24px 28px}
a{color:inherit}
h1,h2,h3,.app-brand{font-family:'Bricolage Grotesque','Inter',sans-serif;letter-spacing:-.02em}
.app-nav{display:flex;justify-content:space-between;align-items:center;padding:18px 0 24px;border-bottom:1px solid var(--border);margin-bottom:28px;flex-wrap:wrap;gap:12px}
.app-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--white);font-weight:600;font-size:1.05rem}
.app-brand-mark{width:31px;height:31px;border-radius:9px;background:linear-gradient(145deg,var(--accent),var(--accent-deep));display:grid;place-items:center;font-size:10px;font-weight:700;color:#fff;box-shadow:0 6px 18px rgba(224,133,95,.25)}
.app-nav-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.app-nav-links a{color:var(--muted);text-decoration:none;font-size:.89rem;font-weight:500;padding:7px 13px;border-radius:99px;transition:var(--ease)}
.app-nav-links a:hover{color:var(--white);background:var(--surface2)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 20px;border-radius:99px;font-size:.88rem;font-weight:600;border:none;cursor:pointer;font-family:inherit;text-decoration:none;transition:var(--ease);letter-spacing:-.01em}
.btn-w,.btn-primary{background:var(--white);color:#171310}
.btn-w:hover,.btn-primary:hover{background:#fff;transform:translateY(-1px);box-shadow:0 10px 28px rgba(246,241,231,.12)}
.btn-accent{background:var(--accent);color:#1c0f08}
.btn-accent:hover{background:var(--accent-soft);transform:translateY(-1px);box-shadow:0 10px 28px var(--accent-glow)}
.btn-g,.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border2)}
.btn-g:hover,.btn-ghost:hover{border-color:var(--accent);background:var(--accent-dim);color:var(--white)}
.btn-r{background:rgba(224,122,95,.12);color:var(--accent-soft);border:1px solid rgba(224,122,95,.35)}
.btn-sm{height:34px;padding:0 14px;font-size:.82rem}
.card{background:linear-gradient(150deg,rgba(255,255,255,.035),rgba(255,255,255,0) 44%),var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:20px;box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
.card h2,.card h3{font-size:1.05rem;font-weight:600;color:var(--white);margin-bottom:16px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:24px}
.stat,.stat-card{background:linear-gradient(150deg,rgba(255,255,255,.03),transparent),var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.stat .val,.stat-card .value{font-family:'Bricolage Grotesque',sans-serif;font-size:1.6rem;font-weight:600;color:var(--white);letter-spacing:-.02em}
.stat .lbl,.stat-card .label{font-size:.68rem;color:var(--dim);margin-top:4px;text-transform:uppercase;letter-spacing:.08em}
.stat-card .value.green,.stat .val.green{color:var(--green)}
input,select,textarea{width:100%;padding:11px 14px;background:var(--bg);border:1px solid var(--border);border-radius:10px;color:var(--white);font-size:.88rem;font-family:inherit;margin-bottom:12px;transition:border-color var(--ease)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent-soft)}
table{width:100%;border-collapse:collapse;font-size:.84rem}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}
th{color:var(--dim);font-weight:600;font-size:.68rem;text-transform:uppercase;letter-spacing:.06em}
td{color:var(--muted)}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:.78rem}
.badge{display:inline-block;padding:3px 9px;border-radius:99px;font-size:.68rem;font-weight:700}
.badge-on{background:rgba(124,182,130,.12);color:var(--green);border:1px solid rgba(124,182,130,.28)}
.badge-off{background:rgba(224,122,95,.12);color:var(--accent-soft);border:1px solid rgba(224,122,95,.28)}
.badge-warn{background:rgba(224,133,95,.12);color:var(--accent-soft);border:1px solid rgba(224,133,95,.28)}
.table-wrap{overflow:auto;max-height:520px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.table-wrap th{position:sticky;top:0;background:var(--surface2);z-index:1}
.login-wrap{max-width:420px;margin:60px auto}
.login-wrap h1{font-size:1.6rem;font-weight:600;margin-bottom:8px;color:var(--white)}
.login-wrap p{color:var(--muted);font-size:.88rem;margin-bottom:24px}
.err{color:var(--accent-soft);font-size:.84rem;margin-bottom:12px;padding:10px 12px;background:rgba(224,122,95,.1);border:1px solid rgba(224,122,95,.25);border-radius:9px}
.key-link{color:var(--accent-soft);text-decoration:none;font-weight:600}
.info-box{background:linear-gradient(150deg,rgba(255,255,255,.03),transparent),var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;margin-bottom:28px}
.info-box h3{font-size:1rem;margin-bottom:12px;color:var(--white)}
.info-box ul{color:var(--muted);font-size:.88rem;line-height:1.7;padding-left:18px}
.info-box strong{color:var(--white)}
.status-ok{color:var(--green)}.status-err{color:var(--accent-soft)}
.auth-shell{min-height:100dvh;display:flex;flex-direction:column;padding:0 20px 48px}
.auth-nav{display:flex;align-items:center;justify-content:space-between;max-width:960px;width:100%;margin:0 auto;padding:22px 0 12px}
.auth-main{flex:1;display:flex;align-items:center;justify-content:center;padding:24px 0}
.auth-card{width:100%;max-width:420px;padding:36px 32px 32px;border-radius:var(--radius-lg);background:linear-gradient(160deg,rgba(255,255,255,.04),rgba(255,255,255,0) 42%),var(--surface);border:1px solid var(--border);box-shadow:0 24px 64px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.05)}
.auth-card::before{content:'';position:absolute;inset:-1px;border-radius:inherit;background:radial-gradient(420px circle at 50% -20%,rgba(224,133,95,.18),transparent 62%);pointer-events:none;z-index:-1}
.auth-card{position:relative;isolation:isolate}
.auth-logo{width:44px;height:44px;border-radius:12px;background:linear-gradient(145deg,var(--accent),var(--accent-deep));display:grid;place-items:center;margin-bottom:22px;box-shadow:0 8px 24px rgba(224,133,95,.28)}
.auth-logo svg{width:20px;height:20px}
.auth-card h1{font-family:'Bricolage Grotesque',sans-serif;font-size:1.55rem;font-weight:600;color:var(--white);letter-spacing:-.02em;margin-bottom:8px}
.auth-card .sub{color:var(--muted);font-size:.88rem;line-height:1.6;margin-bottom:24px}
.auth-label{display:block;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--dim);margin-bottom:8px}
.auth-card input.mono{font-size:.82rem;letter-spacing:.02em}
.auth-foot{text-align:center;margin-top:20px;font-size:.82rem;color:var(--dim)}
.auth-foot a{color:var(--accent-soft);text-decoration:none;font-weight:500}
.auth-foot a:hover{color:var(--white)}
.auth-links{display:flex;gap:8px;flex-wrap:wrap}
.auth-grid-bg{position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 20%,transparent 75%)}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.modal-bg{display:none;position:fixed;inset:0;background:rgba(0,0,0,.8);z-index:300;align-items:center;justify-content:center;padding:16px}
.modal-bg.show{display:flex}
.modal{background:var(--card);border:1px solid var(--border2);border-radius:14px;padding:28px;max-width:480px;width:100%}
.layout-2{display:grid;grid-template-columns:300px 1fr;gap:16px;min-height:calc(100vh - 120px)}
.sidebar{border:1px solid var(--border);border-radius:12px;padding:12px;overflow-y:auto;max-height:calc(100vh - 140px)}
.thread-item{display:block;padding:12px;border-radius:8px;border:1px solid transparent;margin-bottom:6px;text-decoration:none;color:inherit;transition:background .15s}
.thread-item:hover,.thread-item.active{background:var(--card2);border-color:var(--border)}
.thread-item.unread{border-color:rgba(239,68,68,.35);background:rgba(239,68,68,.06)}
.thread-item.closed{opacity:.55}
.thread-item .t-name{font-size:13px;font-weight:600;color:var(--white)}
.thread-item .t-prev{font-size:12px;color:var(--dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:4px}
.chat-panel{border:1px solid var(--border);border-radius:12px;display:flex;flex-direction:column;min-height:500px}
.chat-head{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.chat-head h3{font-size:15px;font-weight:600;color:var(--white)}
.chat-actions{display:flex;gap:8px;flex-wrap:wrap}
.chat-msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px;min-height:300px}
.chat-msg{max-width:85%;padding:10px 14px;border-radius:10px;font-size:13px;line-height:1.5;white-space:pre-wrap}
.chat-msg.visitor{align-self:flex-end;background:rgba(255,255,255,.08);color:var(--white)}
.chat-msg.admin{align-self:flex-start;background:var(--card2);border:1px solid var(--border);color:var(--muted)}
.chat-msg .tm{font-size:11px;color:var(--dim);margin-top:4px}
.chat-form{padding:16px;border-top:1px solid var(--border);display:flex;gap:8px}
.chat-form textarea{flex:1;margin:0;height:72px;resize:none}
@media(max-width:900px){.layout-2{grid-template-columns:1fr}.sidebar{max-height:200px}}

/* Playground */
html.pg-page,html.pg-page body{overflow:hidden;height:100%;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.12) transparent}
html.pg-page ::-webkit-scrollbar{width:6px;height:6px}
html.pg-page ::-webkit-scrollbar-track{background:transparent}
html.pg-page ::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:99px}
html.pg-page ::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.2)}
.pg-root{height:100vh;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}
.pg-nav{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--border);background:rgba(0,0,0,.9);backdrop-filter:blur(12px);flex-shrink:0;gap:12px}
.pg-nav-left,.pg-nav-right{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.pg-nav-title{font-size:15px;font-weight:600;color:var(--white);letter-spacing:-.02em}
.pg-nav-title span{color:var(--dim);font-weight:400}
.pg-balance{display:flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1px solid var(--border);background:var(--card);font-size:13px}
.pg-balance .amt{font-weight:600;color:var(--green);font-variant-numeric:tabular-nums}
.pg-balance .lbl{color:var(--dim)}
.pg-layout{flex:1;display:grid;grid-template-columns:260px 1fr;min-height:0;overflow:hidden}
.pg-settings{border-right:1px solid var(--border);padding:20px 16px;overflow-y:auto;background:var(--card);display:flex;flex-direction:column;gap:18px}
.pg-settings h3{font-size:13px;font-weight:600;color:var(--white);letter-spacing:-.01em;margin-bottom:2px}
.pg-field label{display:block;font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}
.pg-field input[type=number],.pg-field input[type=range]{margin-bottom:0}
.pg-field input[type=number]{padding:8px 10px;font-size:13px}
.pg-field .pg-val{font-size:13px;color:var(--white);font-weight:500;margin-top:6px;font-variant-numeric:tabular-nums}
.pg-field input[type=range]{width:100%;accent-color:var(--white);height:4px;background:var(--border);border:none;padding:0;border-radius:2px}
.pg-upload{display:flex;flex-direction:column;gap:8px}
.pg-upload-btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px;border:1px dashed var(--border2);border-radius:10px;background:transparent;color:var(--muted);font-size:13px;cursor:pointer;transition:all .15s}
.pg-upload-btn:hover{border-color:var(--white);color:var(--white);background:rgba(255,255,255,.03)}
.pg-previews{display:flex;flex-wrap:wrap;gap:8px}
.pg-preview{position:relative;width:64px;height:64px;border-radius:8px;overflow:hidden;border:1px solid var(--border)}
.pg-preview img{width:100%;height:100%;object-fit:cover}
.pg-preview button{position:absolute;top:2px;right:2px;width:18px;height:18px;border:none;border-radius:50%;background:rgba(0,0,0,.75);color:#fff;font-size:11px;cursor:pointer;line-height:1}
.pg-chat{flex:1;display:flex;flex-direction:column;min-height:0;min-width:0}
.pg-main{flex:1;display:flex;flex-direction:column;min-height:0;max-width:820px;width:100%;margin:0 auto;padding:0 24px}
.pg-msgs{flex:1;overflow-y:auto;padding:20px 0;display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth;overscroll-behavior:contain}
.pg-msg{display:flex;gap:12px;max-width:100%;animation:pgIn .25s ease}
@keyframes pgIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.pg-msg.user{flex-direction:row-reverse}
.pg-avatar{width:32px;height:32px;border-radius:8px;flex-shrink:0;display:grid;place-items:center;font-size:11px;font-weight:700;margin-top:2px}
.pg-msg.user .pg-avatar{background:var(--white);color:#000}
.pg-msg.bot .pg-avatar{background:var(--card2);border:1px solid var(--border);color:var(--muted)}
.pg-bubble{max-width:min(640px,82vw);padding:12px 16px;border-radius:14px;font-size:14px;line-height:1.65;word-break:break-word}
.pg-bubble-body{display:flex;flex-direction:column;gap:10px}
.pg-md p{margin:0 0 8px;color:var(--text);line-height:1.65}
.pg-md p:last-child{margin-bottom:0}
.pg-inline-code{font-family:'JetBrains Mono',monospace;font-size:.9em;background:rgba(255,255,255,.06);padding:2px 6px;border-radius:4px}
.pg-msg.bot .pg-bubble:has(.pg-code-wrap){max-width:min(720px,94vw);padding:14px}
.pg-code-wrap{border:1px solid rgba(255,255,255,.1);border-radius:12px;overflow:hidden;background:#0a0a0a;box-shadow:0 8px 32px rgba(0,0,0,.45);margin:4px 0}
.pg-code-head{display:flex!important;align-items:center;justify-content:space-between;gap:12px;padding:8px 12px;background:linear-gradient(180deg,#161616,#111);border-bottom:1px solid rgba(255,255,255,.08)}
.pg-code-head-left{display:flex;align-items:center;gap:10px}
.pg-code-dots{display:inline-flex;gap:5px}
.pg-code-dots i{width:10px;height:10px;border-radius:50%;display:block}
.pg-code-dots i:nth-child(1){background:#ff5f57}
.pg-code-dots i:nth-child(2){background:#febc2e}
.pg-code-dots i:nth-child(3){background:#28c840}
.pg-code-lang{font-size:11px;font-weight:600;color:#888;text-transform:uppercase;letter-spacing:.06em;font-family:'JetBrains Mono',monospace}
.pg-copy-btn{display:inline-flex!important;align-items:center;gap:6px;font-size:12px;font-weight:500;padding:5px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);color:#ccc;cursor:pointer;transition:all .15s;font-family:Inter,sans-serif}
.pg-copy-btn:hover{color:#fff;border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.1)}
.pg-copy-btn.copied{color:#4ade80;border-color:rgba(74,222,128,.35)}
.pg-copy-btn svg{width:14px;height:14px}
.pg-code-body{background:#0d0d0d}
.pg-code-wrap pre{margin:0;padding:14px 16px;overflow-x:auto;font-family:'JetBrains Mono',monospace;font-size:13px;line-height:1.6;color:#e8e8e8;white-space:pre;tab-size:4}
.pg-code-wrap code{display:block}
.pg-msg.user .pg-bubble{white-space:pre-wrap}
.pg-msg.user .pg-bubble{background:rgba(255,255,255,.08);color:var(--white);border-bottom-right-radius:4px}
.pg-msg.bot .pg-bubble{background:var(--card);border:1px solid var(--border);color:var(--text);border-bottom-left-radius:4px}
.pg-bubble-imgs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.pg-bubble-imgs img{max-width:200px;max-height:160px;border-radius:8px;border:1px solid var(--border);object-fit:cover}
.pg-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 20px;color:var(--muted)}
.pg-empty h2{font-size:22px;font-weight:600;color:var(--white);margin-bottom:8px;letter-spacing:-.02em}
.pg-empty p{font-size:14px;max-width:380px;line-height:1.6;margin-bottom:24px}
.pg-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.pg-chip{padding:8px 14px;border-radius:999px;border:1px solid var(--border);background:var(--card);font-size:13px;color:var(--muted);cursor:pointer;transition:all .15s}
.pg-chip:hover{border-color:var(--border2);color:var(--white);background:var(--card2)}
.pg-compose{padding:12px 0 20px;border-top:1px solid var(--border);flex-shrink:0}
.pg-compose-inner{display:flex;gap:8px;align-items:flex-end;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:10px 12px;transition:border-color .15s}
.pg-compose-inner:focus-within{border-color:var(--border2)}
.pg-compose-tools{display:flex;flex-direction:column;gap:6px;flex-shrink:0}
.pg-icon-btn{width:36px;height:36px;border-radius:9px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;display:grid;place-items:center;transition:all .15s}
.pg-icon-btn:hover{border-color:var(--border2);color:var(--white)}
.pg-icon-btn svg{width:16px;height:16px}
.pg-compose textarea{flex:1;margin:0;border:none;background:transparent;padding:6px 4px;min-height:28px;max-height:180px;resize:none;font-size:14px;line-height:1.5}
.pg-compose textarea:focus{outline:none;border:none}
.pg-send{width:38px;height:38px;border-radius:10px;border:none;background:linear-gradient(145deg,var(--accent),var(--accent-deep));color:#1c0f08;cursor:pointer;display:grid;place-items:center;flex-shrink:0;transition:opacity .15s}
.pg-send:disabled{opacity:.35;cursor:not-allowed}
.pg-send svg{width:17px;height:17px}
.pg-foot{font-size:11px;color:var(--dim);text-align:center;padding-bottom:8px}
.pg-login{max-width:420px;margin:auto;padding:40px 20px}
.pg-login .card{padding:32px}
.pg-typing{align-self:flex-start;padding:12px 16px;color:var(--dim);font-size:13px;display:flex;gap:4px;align-items:center}
.pg-dot{width:6px;height:6px;border-radius:50%;background:var(--dim);animation:pgDot 1.2s infinite}
.pg-dot:nth-child(2){animation-delay:.2s}
.pg-dot:nth-child(3){animation-delay:.4s}
@keyframes pgDot{0%,80%,100%{opacity:.3;transform:scale(.85)}40%{opacity:1;transform:scale(1)}}
.pg-cost{font-size:11px;color:var(--dim);margin-top:6px}
.pg-settings .btn{width:100%;margin-top:auto}
@media(max-width:900px){
  .pg-layout{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .pg-settings{flex-direction:row;flex-wrap:wrap;border-right:none;border-bottom:1px solid var(--border);padding:12px;gap:12px;max-height:180px}
  .pg-settings .btn{width:auto;margin-top:0}
  .pg-field{min-width:120px;flex:1}
}