:root{
  --bg:#f5f6fb; --card:#fff; --ink:#1d2135; --muted:#6b7185; --line:#e3e6f0;
  --accent:#6d4aff; --accent2:#ff5c8a; --ok:#11a150; --warn:#e09a00; --err:#e5484d;
  --radius:14px; --shadow:0 1px 2px rgba(20,24,40,.05),0 4px 14px rgba(20,24,40,.05);
  --font:-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:15px/1.55 var(--font)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
code{font:12.5px ui-monospace,Consolas,Menlo,monospace;background:#eef0f7;padding:1px 5px;border-radius:5px}
h1{font-size:25px;margin:0 0 2px}
h2{font-size:18px;margin:0 0 10px}
h3{font-size:15.5px;margin:0 0 6px}
.muted{color:var(--muted)} .small{font-size:13px} .pre{white-space:pre-line}
.mt{margin-top:14px} .mt-s{margin-top:8px} .mb{margin-bottom:18px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.nowrap{flex-wrap:nowrap}
.between{justify-content:space-between}
.inline{display:inline}
.hint{font-weight:400;color:var(--muted);font-size:12.5px}

/* bara de sus */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 20px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.brand{font-weight:700;font-size:17px;color:var(--ink);display:flex;align-items:center;gap:8px}
.brand:hover{text-decoration:none}
.brand.big{font-size:22px;margin-bottom:10px}
.logo{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-size:15px}
.topbar nav{display:flex;gap:2px;align-items:center}
.topbar nav a,.linkbtn{padding:7px 12px;border-radius:9px;color:var(--ink);font-weight:500;font-size:14.5px}
.topbar nav a:hover,.linkbtn:hover{background:#f1eeff;text-decoration:none}
.topbar nav a.on{background:#ece7ff;color:var(--accent)}
.linkbtn{background:none;border:0;cursor:pointer;font:inherit;color:var(--muted)}

.wrap{max-width:1100px;margin:0 auto;padding:22px 16px 60px}
.wrap.narrow{max-width:820px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));margin-top:16px}
.empty{text-align:center;padding:40px;color:var(--muted);margin-top:16px}
.cols3{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}

/* butoane și formulare */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:10px;padding:9px 16px;font:600 14px var(--font);cursor:pointer;background:var(--accent);color:#fff;text-decoration:none;white-space:nowrap}
.btn:hover{filter:brightness(1.07);text-decoration:none}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.soft{background:#ece7ff;color:var(--accent)}
.btn.danger{background:#fff;color:var(--err);border:1px solid #f5c6c7}
.btn.sm{padding:6px 11px;font-size:13px}
.btn.wide{width:100%;margin-top:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
label{display:block;font-weight:600;font-size:13.5px;margin:14px 0 5px}
label.check{display:flex;gap:5px;align-items:center;margin:0;font-weight:500;white-space:nowrap}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=search],select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:10px;font:14px var(--font);background:#fff;color:var(--ink)}
input[type=search]{width:220px}
textarea{resize:vertical;min-height:70px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #ece7ff}
.flash{padding:11px 14px;border-radius:10px;margin-bottom:14px;font-weight:500}
.flash.ok{background:#e5f7ed;color:#0b7a3c}
.flash.err{background:#fde8e8;color:#b42318}
.flash.warn{background:#fff5d9;color:#8a5a00}
.flash-wrap{max-width:1100px;margin:14px auto 0;padding:0 16px}
table.list{width:100%;border-collapse:collapse}
table.list td,table.list th{padding:7px 6px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
table.list th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}

.abadge{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:600;padding:2px 9px;border-radius:99px;color:var(--c);background:color-mix(in srgb,var(--c) 12%,#fff)}
.abadge code{background:transparent;padding:0;color:inherit;font-weight:500}
.status{font-size:12px;font-weight:600;padding:2px 10px;border-radius:99px;white-space:nowrap}
.st-active{background:#e5f7ed;color:#0b7a3c}
.st-stopped{background:#eef0f6;color:var(--muted)}

/* logare */
.center-page{min-height:100vh;display:grid;place-items:center;padding:16px;background:linear-gradient(135deg,#f3efff,#fff0f5 60%,#eef6ff)}
.login{width:100%;max-width:400px;padding:28px}

/* listă discuții */
.dlist{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.ditem{color:inherit;display:block;transition:border-color .15s}
.ditem:hover{text-decoration:none;border-color:#c9bfff}

/* discuție nouă */
.arow{display:grid;grid-template-columns:28px 1.1fr 1.3fr 1.1fr auto;gap:8px;align-items:center;margin-bottom:8px}
.arow .num{width:26px;height:26px;border-radius:8px;background:#ece7ff;color:var(--accent);display:grid;place-items:center;font-weight:700;font-size:13px}
.updown{display:flex;gap:3px}
@media(max-width:700px){.arow{grid-template-columns:28px 1fr 1fr}.arow select:last-of-type,.updown{grid-column:2/-1}}

/* ===== pagina de chat ===== */
body.chatpage{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden}
.chat{flex:1;display:grid;grid-template-columns:1fr 310px;min-height:0}
.chat-main{display:flex;flex-direction:column;min-height:0;min-width:0}
.chat-head{display:flex;align-items:center;gap:10px;padding:10px 20px;border-bottom:1px solid var(--line);background:#fff}
.title-edit{flex:1;border:1px solid transparent !important;font:700 17px var(--font) !important;padding:5px 8px !important;background:transparent !important;min-width:0}
.title-edit:hover{border-color:var(--line) !important}
.title-edit:focus{background:#fff !important;border-color:var(--accent) !important}
.feed{flex:1;overflow-y:auto;padding:20px max(20px,calc((100% - 860px)/2));display:flex;flex-direction:column;gap:12px}
.chat-side{border-left:1px solid var(--line);background:#fafbfe;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:12px}
.chat-side .card{padding:14px;box-shadow:none}
.agentbox{border:1px solid var(--line);border-left:4px solid var(--c);border-radius:10px;padding:9px;margin-top:9px;display:flex;flex-direction:column;gap:6px;background:#fff}
.agentbox .avatar{width:24px;height:24px;font-size:12px;border-radius:7px}
.agentbox input,.agentbox select{padding:6px 8px;font-size:13px}
.cost-total{font-size:22px;font-weight:700;margin:4px 0}
.side-toggle{display:none}

.avatar{width:32px;height:32px;border-radius:10px;display:inline-grid;place-items:center;background:var(--c,var(--accent));color:#fff;font-weight:700;font-size:14px;flex:none}
.msg{background:#fff;border:1px solid var(--line);border-left:5px solid var(--c);border-radius:var(--radius);padding:12px 16px;box-shadow:var(--shadow)}
.msg.user{background:color-mix(in srgb,var(--c) 5%,#fff)}
.msg.stopmsg{text-align:center;border-left-width:1px;background:#f4f4f8}
.mh{display:flex;align-items:center;gap:8px;margin-bottom:4px;flex-wrap:wrap}
.mh b{color:var(--c)}
.skilltag{font-size:12px;font-weight:600;padding:1px 8px;border-radius:99px;background:color-mix(in srgb,var(--c) 13%,#fff);color:var(--c)}
.tools{margin-left:auto;display:flex;gap:2px;opacity:.35;transition:opacity .15s}
.msg:hover .tools{opacity:1}
.icon{border:0;background:none;cursor:pointer;font-size:15px;padding:3px 6px;border-radius:6px;color:var(--muted)}
.icon:hover{background:#f0f1f7;color:var(--ink)}
.body{overflow-wrap:anywhere}
.body>:first-child{margin-top:0}.body>:last-child{margin-bottom:0}
.body p{margin:.5em 0}
.body h1,.body h2,.body h3,.body h4{font-size:15.5px;margin:1em 0 .35em}
.body ul,.body ol{padding-left:22px;margin:.4em 0}
.body table{border-collapse:collapse;margin:.6em 0;font-size:13.5px;display:block;overflow-x:auto}
.body th,.body td{border:1px solid var(--line);padding:5px 9px}
.body th{background:#f6f5ff}
.body pre{background:#f3f4f9;padding:10px 12px;border-radius:8px;overflow:auto}
.body pre code{background:none;padding:0}
.body blockquote{margin:.5em 0;padding-left:12px;border-left:3px solid var(--line);color:var(--muted)}
.meta{margin-top:8px;font-size:12px;color:var(--muted)}
.meta code{font-size:11.5px}
.files{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.thumb img{max-height:150px;max-width:240px;border-radius:8px;border:1px solid var(--line);display:block}
.filechip{display:inline-flex;gap:6px;align-items:center;padding:5px 10px;border:1px solid var(--line);border-radius:8px;font-size:13px;color:var(--ink);background:#fff}
.roundcost{align-self:center;font-size:12px;color:var(--muted);background:#fff;border:1px solid var(--line);padding:3px 12px;border-radius:99px}
.typing{display:flex;align-items:center;gap:9px;padding:10px 14px;border:1px dashed var(--line);border-radius:var(--radius);background:#fff;color:var(--muted)}
.typing b{color:var(--c)}
.dots i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--c);margin:0 2px;animation:bl 1s infinite}
.dots i:nth-child(2){animation-delay:.15s}.dots i:nth-child(3){animation-delay:.3s}
@keyframes bl{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}
.errcard{background:#fff1f1;border:1px solid #f5c6c7;color:#9b1c1c;border-radius:var(--radius);padding:12px 16px}
.welcome{margin:auto;text-align:center;max-width:520px;color:var(--ink)}
.welcome h2{font-size:22px}

.composer{border-top:1px solid var(--line);background:#fff;padding:10px max(20px,calc((100% - 860px)/2)) 14px}
.composer.drop{background:#f4f0ff;outline:2px dashed var(--accent);outline-offset:-6px}
.chips{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.chip{border:1px solid color-mix(in srgb,var(--c,#888) 35%,#fff);background:color-mix(in srgb,var(--c,#888) 9%,#fff);color:var(--c,#555);font:600 12.5px var(--font);padding:3px 10px;border-radius:99px;cursor:pointer}
.chip.stop{--c:#e5484d}
.inputrow{display:flex;gap:8px;align-items:flex-end}
.inputrow textarea{min-height:46px;max-height:260px;resize:none}
.attach{margin:0;display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;cursor:pointer;color:var(--muted);flex:none}
.attach:hover{color:var(--accent);border-color:var(--accent)}
.attach input{display:none}
.send{height:44px}
.pending{display:flex;flex-wrap:wrap;gap:6px}
.pending:not(:empty){margin-bottom:8px}
.pfile{display:inline-flex;align-items:center;gap:6px;padding:4px 6px 4px 8px;border:1px solid var(--line);border-radius:8px;font-size:12.5px;background:#fafbff;max-width:240px}
.pfile img{width:28px;height:28px;object-fit:cover;border-radius:5px}
.pfile span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pfile button{border:0;background:none;cursor:pointer;color:var(--muted)}
.stopped{text-align:center;color:var(--muted);padding:6px}

@media(max-width:900px){
  .chat{grid-template-columns:1fr}
  .chat-side{position:fixed;inset:53px 0 0 auto;width:min(340px,92vw);z-index:30;transform:translateX(100%);transition:transform .2s;box-shadow:-8px 0 24px rgba(0,0,0,.1)}
  body.side-open .chat-side{transform:none}
  .side-toggle{display:grid;place-items:center;position:fixed;right:12px;top:62px;z-index:31;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:18px;cursor:pointer}
  .chat-head{padding-right:60px}
  .hide-m{display:none}
  .feed,.composer{padding-left:12px;padding-right:12px}
  .topbar{padding:10px 12px}
}
[hidden]{display:none !important}
.topbar nav a,.linkbtn{white-space:nowrap}
@media(max-width:520px){
  .brand{font-size:0;gap:0}
  .topbar nav a,.linkbtn{padding:6px 8px;font-size:14px}
}