:root{
  --bg:#0B1114; --side:#111A1F; --head:#18232A; --chat:#0E1619;
  --line:#1F2B32; --field:#2A3940; --search:#1B262C;
  --text:#E6EBEE; --soft:#C8D3D8; --muted:#8FA1AA; --icon:#AEBCC3;
  --accent:#2BB585; --accent-ink:#06281D; --accent-text:#4FD1A5;
  --out:#155E4B; --out-text:#E9F5F0; --out-meta:#A9D8C8; --in:#1B262C;
  --warn-bg:#2A2312; --warn-line:#6B5320; --warn:#F2C66D; --warn-code:#1E1A0F;
  --danger:#F0A8A0; --danger-line:#5A3A3A;
  --sans:'IBM Plex Sans',system-ui,sans-serif; --mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
button{font:inherit;color:inherit;cursor:pointer}
input,textarea{font:inherit;color:inherit}
a{color:var(--accent-text)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)} .small{font-size:12px}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}

.logo{width:36px;height:36px;border-radius:10px;background:var(--accent);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:18px;flex:none}
.logo-lg{width:56px;height:56px;border-radius:16px;font-size:28px}
.icon-btn{width:44px;height:44px;border:0;border-radius:10px;background:transparent;color:var(--icon);display:flex;align-items:center;justify-content:center;flex:none}
.icon-btn:hover{background:#ffffff0d}
.btn-primary{height:46px;border:0;border-radius:10px;background:var(--accent);color:var(--accent-ink);font-weight:600;font-size:15px}
.btn-primary:disabled{opacity:.6}
.chip{height:32px;padding:0 12px;border-radius:16px;border:1px solid var(--field);background:var(--side);color:var(--soft);font-size:12px;display:inline-flex;align-items:center;white-space:nowrap;max-width:220px;overflow:hidden;text-overflow:ellipsis}

/* Login */
.login{min-height:100%;display:flex;align-items:center;justify-content:center;padding:32px 16px}
.login-card{width:100%;max-width:380px;display:flex;flex-direction:column;gap:12px;background:var(--side);border:1px solid var(--line);border-radius:16px;padding:36px 32px}
.login-head{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:12px}
.login-head h1{margin:0;font-size:22px;font-weight:600}
.login-head p{margin:0;font-size:14px;color:var(--muted)}
.login-card label{font-size:13px;color:var(--icon)}
.login-card input{height:46px;padding:0 14px;border-radius:10px;border:1px solid var(--field);background:var(--chat);font-size:15px;outline:none}
.login-card input:focus{border-color:var(--accent)}
.login-error{margin:0;font-size:13px;color:var(--danger)}
.login-foot{margin:8px 0 0;font-size:12px;color:var(--muted);text-align:center}

/* Layout */
.app{display:flex;height:100%;height:100dvh}
.sidebar{width:380px;flex:none;display:flex;flex-direction:column;background:var(--side);border-right:1px solid var(--line);min-height:0}
.chat{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--chat);min-height:0}

.side-head{display:flex;align-items:center;justify-content:space-between;padding:12px 12px 12px 16px;background:var(--head)}
.brand{display:flex;align-items:center;gap:10px}
.brand-text{display:flex;flex-direction:column}
.brand-name{font-weight:600;font-size:16px}
.search{display:flex;align-items:center;gap:10px;margin:10px 12px 6px;background:var(--search);border-radius:10px;padding:0 12px;height:40px;color:var(--muted)}
.search svg{width:18px;height:18px}
.search input{flex:1;min-width:0;background:transparent;border:0;outline:none;font-size:14px}
.filters{display:flex;flex-wrap:wrap;gap:8px;padding:6px 12px 10px}
.filter{height:32px;padding:0 14px;border-radius:16px;font-size:13px;border:1px solid var(--field);background:transparent;color:var(--icon)}
.filter.on{border-color:var(--accent);background:#123D31;color:#7FE3C0}
.profile-list{flex:1;overflow-y:auto;min-height:0}
.profile-row{display:flex;align-items:center;gap:12px;width:100%;min-height:72px;padding:10px 14px;border:0;border-bottom:1px solid #1A252B;background:transparent;text-align:left}
.profile-row:hover{background:#1A252B}
.profile-row.on{background:#22323A}
.avatar{position:relative;width:48px;height:48px;border-radius:50%;color:#F4F7F8;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:17px;flex:none}
.chat-head .avatar{width:40px;height:40px;font-size:14px}
.avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block}
.dot{position:absolute;right:-1px;bottom:-1px;width:12px;height:12px;border-radius:50%;background:var(--muted);border:2px solid var(--side)}
.dot.up{background:var(--accent)}
.row-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.row-top,.row-bot{display:flex;justify-content:space-between;gap:8px;align-items:center}
.row-name{font-weight:500;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-time{flex:none;font-size:12px;color:var(--muted)}
.row-sub{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge{flex:none;min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--accent);color:var(--accent-ink);font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center}
.busy{color:var(--accent-text);font-style:italic}

/* Chat */
.empty-chat{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--muted)}
.chat-view{flex:1;display:flex;flex-direction:column;min-height:0;position:relative}
.chat-head{display:flex;align-items:center;gap:12px;padding:8px 12px;background:var(--head)}
.back-btn{display:none}
.chat-title{flex:1;min-width:0;display:flex;flex-direction:column}
.chat-name{font-weight:600;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-status{font-size:12px;color:var(--accent-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.head-actions{display:flex;align-items:center;gap:4px}

.messages{flex:1;overflow-y:auto;min-height:0;padding:20px clamp(12px,5%,72px);display:flex;flex-direction:column;gap:8px}
.day{align-self:center;font-size:12px;color:var(--icon);background:var(--head);padding:5px 12px;border-radius:8px;margin:6px 0}
.bubble{max-width:min(78%,640px);padding:8px 12px 6px;font-size:14.5px;line-height:1.5;overflow-wrap:anywhere}
.bubble.out{align-self:flex-end;background:var(--out);color:var(--out-text);border-radius:12px 12px 4px 12px}
.bubble.in{align-self:flex-start;background:var(--in);border-radius:12px 12px 12px 4px}
.bubble .meta{text-align:right;font-size:11px;color:var(--muted);margin-top:2px}
.bubble.out .meta{color:var(--out-meta)}
.bubble .body{white-space:pre-wrap}
.bubble.md .body{white-space:normal}
.bubble.md .body p{margin:0 0 .5em} .bubble.md .body p:last-child{margin:0}
.bubble.md .body ul,.bubble.md .body ol{margin:.3em 0 .5em;padding-left:1.3em}
.bubble.md .body h1,.bubble.md .body h2,.bubble.md .body h3{font-size:1.05em;margin:.4em 0}
.bubble code{font-family:var(--mono);font-size:12.5px;background:#0006;padding:1px 5px;border-radius:4px}
.bubble pre{background:#0008;padding:10px;border-radius:8px;overflow-x:auto;margin:.4em 0}
.bubble pre code{background:none;padding:0}
.typing{align-self:flex-start;background:var(--in);color:var(--muted);padding:8px 14px;border-radius:12px 12px 12px 4px;font-size:13px;font-style:italic}

.tool{align-self:flex-start;max-width:min(78%,640px);width:100%;background:var(--side);border:1px solid #22323A;border-radius:10px;font-size:13px}
.tool summary{display:flex;align-items:center;gap:10px;padding:8px 12px;cursor:pointer;list-style:none}
.tool summary::-webkit-details-marker{display:none}
.tool summary svg{width:16px;height:16px;color:var(--accent-text)}
.tool .tname{font-family:var(--mono);color:var(--soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
.tool .tstate{color:var(--muted);font-size:12px;flex:none}
.tool pre{margin:0;padding:10px 12px;border-top:1px solid #22323A;font-family:var(--mono);font-size:12px;color:var(--icon);white-space:pre-wrap;max-height:320px;overflow:auto}

.approval{align-self:flex-start;max-width:min(78%,640px);width:100%;background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:10px}
.approval .ttl{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--warn)}
.approval .ttl svg{width:16px;height:16px}
.approval code{font-family:var(--mono);font-size:12.5px;color:#F4E6C6;background:var(--warn-code);padding:8px 10px;border-radius:8px;white-space:pre-wrap;overflow-wrap:anywhere}
.approval .desc{font-size:13px;color:var(--soft)}
.approval .acts{display:flex;gap:8px;flex-wrap:wrap}
.approval .acts button{height:40px;padding:0 16px;border-radius:8px;font-size:14px}
.a-ok{border:0;background:var(--accent);color:var(--accent-ink);font-weight:600}
.a-always{border:1px solid var(--warn-line);background:transparent;color:var(--warn)}
.a-no{border:1px solid var(--danger-line);background:transparent;color:var(--danger)}
.approval .done{font-size:13px;color:var(--soft)}
.err{align-self:center;max-width:90%;font-size:13px;color:var(--danger);background:#2A1717;border:1px solid var(--danger-line);border-radius:8px;padding:8px 12px}

.composer{display:flex;align-items:flex-end;gap:8px;padding:10px 12px;padding-bottom:max(10px,env(safe-area-inset-bottom));background:var(--head)}
.composer textarea{flex:1;min-width:0;min-height:44px;max-height:180px;resize:none;padding:11px 16px;border-radius:22px;border:0;background:var(--field);font-size:15px;line-height:22px;outline:none}
.send-btn{width:44px;height:44px;border:0;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;flex:none}
.send-btn.stop{background:#5A3A3A;color:#FFE1DC}
.send-btn svg{stroke-width:2}

.sessions-panel{position:absolute;top:60px;right:12px;z-index:5;width:min(360px,calc(100% - 24px));max-height:70%;display:flex;flex-direction:column;background:var(--side);border:1px solid var(--field);border-radius:12px;box-shadow:0 12px 32px #0008}
.sessions-head{display:flex;align-items:center;justify-content:space-between;padding:4px 4px 4px 14px;border-bottom:1px solid var(--line);font-weight:600;font-size:14px}
.sessions-list{overflow-y:auto}
.session-item{display:flex;flex-direction:column;gap:2px;width:100%;padding:10px 14px;border:0;border-bottom:1px solid #1A252B;background:transparent;text-align:left}
.session-item:hover{background:#1A252B}
.session-item.on{background:#22323A}
.session-item .st{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.session-item .sm{font-size:12px;color:var(--muted)}

/* Celular */
@media (max-width: 760px){
  .sidebar{width:100%}
  .app.in-chat .sidebar{display:none}
  .app:not(.in-chat) .chat{display:none}
  .back-btn{display:flex}
  .chip{display:none}
  .messages{padding:14px 10px}
  .bubble,.tool,.approval{max-width:88%}
}

/* Separador de conversacion dentro del hilo unico */
.conv{align-self:stretch;display:flex;flex-direction:column;align-items:center;gap:2px;margin:18px 0 6px;padding:8px 12px;border-top:1px dashed #2A3940;text-align:center;transition:background .4s}
.conv.flash{background:#123D31;border-radius:10px}
.conv-title{font-size:13px;font-weight:600;color:var(--soft);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.conv-meta{font-size:11.5px;color:var(--muted)}
.conv-id{border:0;background:#18232A;color:var(--accent-text);font-size:11.5px;padding:1px 7px;border-radius:6px}
.conv-id:hover{background:#22323A}
.messages > .conv:first-child,.load-older + .conv{border-top:0;margin-top:0}
.load-older{align-self:center;height:36px;padding:0 16px;border-radius:18px;border:1px solid var(--field);background:var(--side);color:var(--accent-text);font-size:13px}
.load-older:disabled{opacity:.6}

/* Tareas programadas (cron): aviso del sistema plegado */
.cron-group{align-self:center;width:min(520px,100%);margin:4px 0;font-size:13px}
.cron-group > summary{display:flex;align-items:center;justify-content:center;gap:8px;list-style:none;cursor:pointer;color:#B9C7CE;background:#151F25;border:1px solid #22323A;border-radius:16px;padding:6px 14px;width:fit-content;margin:0 auto}
.cron-group > summary::-webkit-details-marker,.cron-run > summary::-webkit-details-marker{display:none}
.cron-group > summary svg{width:15px;height:15px;color:#8FB8E8}
.cron-group > summary:hover{background:#1A262D}
.cg-title{font-weight:500}
.cg-meta{color:var(--muted);font-size:12px}
.cg-list{margin-top:8px;background:#121B20;border:1px solid #22323A;border-radius:12px;overflow:hidden}
.cron-run{border-bottom:1px solid #1A252B}
.cron-run:last-child{border-bottom:0}
.cron-run > summary{display:flex;align-items:center;gap:10px;padding:8px 12px;cursor:pointer;list-style:none}
.cron-run > summary:hover{background:#18232A}
.cr-time{color:#8FB8E8;font-size:12px;flex:none}
.cr-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--soft)}
.cr-live{flex:none;font-size:11px;color:var(--accent-ink);background:var(--accent);border-radius:8px;padding:1px 7px}
.cr-body{padding:4px 12px 10px 12px;color:var(--soft);font-size:13.5px;line-height:1.5;overflow-wrap:anywhere}
.cr-out{background:#0E1619;border-left:0;border-radius:8px;padding:8px 10px;max-height:360px;overflow:auto}
.cr-out p{margin:0 0 .5em}.cr-out p:last-child{margin:0}
.cr-out ul,.cr-out ol{margin:.3em 0;padding-left:1.3em}
.cr-out code{font-family:var(--mono);font-size:12px;background:#0006;padding:1px 5px;border-radius:4px}
.cr-out pre{background:#0008;padding:8px;border-radius:6px;overflow-x:auto}
.cr-meta{margin-top:6px;font-size:11.5px;color:var(--muted)}

.cron-btn{position:relative}
.cron-btn.on{color:#8FB8E8;background:#16242E}
.cron-count{position:absolute;top:5px;right:3px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:#3E6FB0;color:#fff;font-size:10px;font-weight:600;display:flex;align-items:center;justify-content:center;line-height:1}

.cron-inline .cg-title{max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cron-inline .cr-body{padding:10px 12px}
.cr-raw{margin-top:8px;font-size:12.5px}
.cr-raw > summary{cursor:pointer;color:#8FB8E8}
.cr-raw pre{margin:6px 0 0;padding:8px 10px;background:#0E1619;border-radius:8px;font-family:var(--mono);font-size:12px;white-space:pre-wrap;max-height:300px;overflow:auto;color:var(--icon)}

/* Panel de archivos del agente */
.files-panel{position:absolute;inset:60px 0 0 0;z-index:6;display:flex;flex-direction:column;background:var(--chat);border-top:1px solid var(--line)}
.fp-head{display:flex;align-items:center;gap:8px;padding:6px 8px 6px 12px;background:var(--side);border-bottom:1px solid var(--line)}
.fp-tabs{flex:1;min-width:0;display:flex;gap:6px;overflow-x:auto}
.fp-tabs button{flex:none;height:34px;padding:0 14px;border-radius:17px;border:1px solid var(--field);background:transparent;color:var(--icon);font-size:13px}
.fp-tabs button.on{border-color:var(--accent);background:#123D31;color:#7FE3C0}
.fp-body{flex:1;min-height:0;display:flex}
.fp-list{width:280px;flex:none;overflow-y:auto;border-right:1px solid var(--line);background:#0F181C}
.fp-item{display:flex;align-items:center;gap:10px;width:100%;padding:9px 14px;border:0;border-bottom:1px solid #18232A;background:transparent;text-align:left;font-size:13.5px;color:var(--soft)}
.fp-item:hover{background:#18232A}
.fp-item.on{background:#22323A;color:var(--text)}
.fp-item svg{width:17px;height:17px;color:var(--muted)}
.fp-item.dir svg{color:#E3B65A}
.fp-item .fi-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fp-item .fi-sub{font-size:11.5px;color:var(--muted);flex:none}
.fp-crumb{padding:8px 14px;font-size:12px;color:var(--muted);border-bottom:1px solid #18232A;overflow-wrap:anywhere}
.fp-empty{padding:14px;color:var(--muted);font-size:13px;margin:0}
.fp-editor{flex:1;min-width:0;display:flex;flex-direction:column}
.fp-bar{display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid var(--line);background:#111A1F}
.fp-back{display:none}
.fp-path{flex:1;min-width:0;font-size:12.5px;color:var(--soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fp-state{font-size:12px;color:var(--muted);flex:none}
.fp-state.dirty{color:var(--warn)}
.fp-save{height:36px;padding:0 16px;font-size:14px;flex:none}
.fp-note{margin:0;padding:8px 12px;font-size:12.5px;color:var(--warn);background:var(--warn-bg);border-bottom:1px solid var(--warn-line)}
.fp-text{flex:1;min-height:0;resize:none;border:0;outline:none;padding:14px 16px;background:var(--chat);color:var(--text);font-size:13px;line-height:1.55;tab-size:2}
.fp-text:disabled{color:var(--muted)}
@media (max-width: 760px){
  .files-panel{inset:56px 0 0 0}
  .fp-list{width:100%;border-right:0}
  .files-panel.editing .fp-list{display:none}
  .files-panel:not(.editing) .fp-editor{display:none}
  .fp-back{display:flex}
}