/* LowPings AI - acelasi limbaj vizual ca lowpings.ro (negru, Geist, pastile albe) */
:root{
  --bg:#000;--fg:#fff;--muted:#9ca3af;--dim:#6b7280;
  --line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.14);--line3:rgba(255,255,255,.22);
  --card:rgba(255,255,255,.022);--card2:rgba(255,255,255,.045);--card3:rgba(255,255,255,.07);
  --ok:#34d399;--okbg:rgba(52,211,153,.1);--warn:#fbbf24;--warnbg:rgba(251,191,36,.08);
  --bad:#f87171;--badbg:rgba(248,113,113,.1);--data:#60a5fa;
  --sans:'Geist',-apple-system,BlinkMacSystemFont,'Segoe UI',Inter,system-ui,sans-serif;
  --mono:'Geist Mono',ui-monospace,'SF Mono',Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.3,1);--sh:0 24px 70px rgba(0,0,0,.7);
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--fg);font:14.5px/1.6 var(--sans);-webkit-font-smoothing:antialiased;letter-spacing:-.006em}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;
  background:radial-gradient(1100px 520px at 70% -12%,rgba(255,255,255,.07),transparent 62%),radial-gradient(700px 420px at -10% 10%,rgba(96,165,250,.05),transparent 60%)}
a{color:inherit}
button,input,textarea{font:inherit;color:inherit;letter-spacing:inherit}
code,pre,.mono{font-family:var(--mono);font-size:12.5px}
::selection{background:#fff;color:#000}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#1f1f1f;border-radius:10px;border:2px solid #000}
.hidden{display:none!important}

/* butoane / campuri */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:600;color:#000;background:#fff;border-radius:999px;padding:10px 20px;border:0;cursor:pointer;white-space:nowrap;transition:transform .15s var(--ease),opacity .15s;box-shadow:0 8px 30px rgba(255,255,255,.08)}
.btn:hover{transform:translateY(-1px);opacity:.92}
.btn:disabled{opacity:.4;cursor:default;transform:none}
.btn.ghost{background:transparent;color:#fff;border:1px solid var(--line2);box-shadow:none}
.btn.ghost:hover{background:var(--card2)}
.btn.bad{background:var(--bad);color:#000}
.btn.sm{padding:6px 14px;font-size:13px}
.field{display:block;margin-bottom:14px}
.field span{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px}
.inp{width:100%;background:rgba(255,255,255,.03);border:1px solid var(--line2);border-radius:12px;padding:11px 14px;outline:none;transition:border-color .15s}
.inp:focus{border-color:var(--line3);background:rgba(255,255,255,.05)}
.inp.code{font-family:var(--mono);letter-spacing:.3em;text-align:center;font-size:18px}

/* ecrane de autentificare */
.auth{min-height:100%;display:grid;place-items:center;padding:24px 16px}
.authcard{width:100%;max-width:420px;background:#0a0a0a;border:1px solid var(--line2);border-radius:24px;padding:32px;box-shadow:var(--sh)}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.brand img{width:36px;height:36px}
.wordmark{font-weight:600;font-size:18px;letter-spacing:-.025em}
.wordmark span{color:rgba(255,255,255,.4)}
.authcard h1{font-size:22px;letter-spacing:-.03em;margin:0 0 6px}
.authcard p.sub{color:var(--muted);margin:0 0 22px;font-size:13.5px}
.err{background:var(--badbg);color:#fecaca;border:1px solid rgba(248,113,113,.25);border-radius:12px;padding:10px 12px;font-size:13px;margin-bottom:14px}
.steps{display:flex;gap:6px;margin-bottom:18px}
.steps i{flex:1;height:3px;border-radius:3px;background:var(--line2)}
.steps i.on{background:#fff}
.qr{background:#fff;border-radius:16px;padding:12px;width:208px;margin:6px auto 12px}
.qr svg{display:block;width:100%;height:auto}
.secret{font-family:var(--mono);font-size:12px;word-break:break-all;text-align:center;color:var(--muted);background:var(--card2);border-radius:10px;padding:8px;margin-bottom:16px;user-select:all}
.authcard .btn{width:100%}

/* aplicatie */
.app{display:grid;grid-template-columns:280px 1fr;height:100%}
.side{border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0;background:rgba(0,0,0,.4)}
.side .top{padding:18px 16px 12px;display:flex;flex-direction:column;gap:14px}
.side .top .btn{width:100%}
.convs{flex:1;overflow:auto;padding:4px 10px 10px}
.conv{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:12px;color:rgba(255,255,255,.78);cursor:pointer;font-size:13.5px}
.conv:hover{background:var(--card2);color:#fff}
.conv.on{background:#fff;color:#000;font-weight:550}
.conv .t{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.conv .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);flex:none;box-shadow:0 0 0 3px var(--okbg)}
.conv .x{opacity:0;border:0;background:none;cursor:pointer;padding:0 2px;font-size:16px;line-height:1;color:inherit}
.conv:hover .x{opacity:.6}.conv .x:hover{opacity:1}
.side .foot{border-top:1px solid var(--line);padding:12px 16px;display:flex;align-items:center;gap:10px}
.avatar{width:30px;height:30px;border-radius:50%;background:#fff;color:#000;display:grid;place-items:center;font-weight:700;font-size:13px;flex:none}
.side .foot .who{flex:1;font-size:13px;overflow:hidden;text-overflow:ellipsis}
.iconbtn{border:1px solid var(--line2);background:none;border-radius:999px;padding:6px 10px;cursor:pointer;font-size:12.5px;color:rgba(255,255,255,.8)}
.iconbtn:hover{background:var(--card2);color:#fff}

.main{display:flex;flex-direction:column;min-width:0;min-height:0}
.mhead{height:60px;display:flex;align-items:center;gap:12px;padding:0 24px;border-bottom:1px solid var(--line);background:rgba(0,0,0,.72);backdrop-filter:blur(14px)}
.mhead .title{flex:1;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.burger{display:none}
.pill{font-size:12px;border:1px solid var(--line2);border-radius:999px;padding:3px 10px;color:var(--muted)}
.pill.run{color:var(--ok);border-color:rgba(52,211,153,.35);background:var(--okbg)}
.msgs{flex:1;overflow:auto;padding:28px 24px 12px}
.msgs .inner{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.empty{max-width:560px;margin:12vh auto 0;text-align:center}
.empty h2{font-size:30px;letter-spacing:-.035em;margin:0 0 8px}
.empty p{color:var(--muted);margin:0 0 22px}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.chip{border:1px solid var(--line2);background:var(--card);border-radius:999px;padding:8px 14px;cursor:pointer;font-size:13px;color:rgba(255,255,255,.85)}
.chip:hover{background:var(--card3);color:#fff}

.m-user{align-self:flex-end;max-width:80%;background:#fff;color:#000;border-radius:20px 20px 6px 20px;padding:10px 16px;white-space:pre-wrap;word-wrap:break-word}
.m-ai{max-width:100%;word-wrap:break-word}
.m-ai p{margin:0 0 10px}.m-ai p:last-child{margin-bottom:0}
.m-ai h1,.m-ai h2,.m-ai h3{letter-spacing:-.02em;margin:16px 0 8px;line-height:1.3}
.m-ai h1{font-size:20px}.m-ai h2{font-size:17px}.m-ai h3{font-size:15px}
.m-ai ul,.m-ai ol{margin:0 0 10px;padding-left:22px}
.m-ai a{color:var(--data);text-decoration:none}.m-ai a:hover{text-decoration:underline}
.m-ai code{background:var(--card3);border-radius:6px;padding:1px 6px}
.m-ai pre{background:#0b0b0b;border:1px solid var(--line);border-radius:12px;padding:12px 14px;overflow:auto;margin:0 0 10px}
.m-ai pre code{background:none;padding:0}
.m-ai img.gen,.m-ai video.gen{display:block;max-width:100%;max-height:560px;border-radius:16px;border:1px solid var(--line2);margin:8px 0;background:#0a0a0a}
.cursor:after{content:"▍";animation:blink 1s steps(1) infinite;color:var(--muted)}
@keyframes blink{50%{opacity:0}}

.tool{border:1px solid var(--line);background:var(--card);border-radius:14px;font-size:13px}
.tool summary{cursor:pointer;padding:9px 14px;display:flex;align-items:center;gap:10px;list-style:none;color:rgba(255,255,255,.85)}
.tool summary::-webkit-details-marker{display:none}
.tool summary .n{font-family:var(--mono);font-size:12px}
.tool summary .s{margin-left:auto;font-size:11.5px;color:var(--dim)}
.tool summary .s.ok{color:var(--ok)}.tool summary .s.bad{color:var(--bad)}
.tool pre{margin:0;border-top:1px solid var(--line);padding:10px 14px;max-height:340px;overflow:auto;white-space:pre-wrap;word-break:break-all;color:rgba(255,255,255,.75)}
.tool pre.out{color:rgba(255,255,255,.6)}

.appr{border:1px solid rgba(251,191,36,.35);background:var(--warnbg);border-radius:16px;padding:14px 16px}
.appr .h{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-weight:600}
.appr .h .n{font-family:var(--mono);font-size:12.5px;font-weight:500;color:var(--warn)}
.appr pre{background:#0b0b0b;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:0 0 12px;max-height:300px;overflow:auto;white-space:pre-wrap;word-break:break-all}
.appr .acts{display:flex;gap:8px}
.appr.done{border-color:var(--line);background:var(--card)}
.appr .st{font-size:12.5px;color:var(--muted)}
.appr .st.aprobat{color:var(--ok)}.appr .st.refuzat,.appr .st.expirat{color:var(--bad)}

.note{font-size:12px;color:var(--dim);text-align:center}
.note.bad{color:var(--bad);background:var(--badbg);border-radius:12px;padding:8px 12px;text-align:left;white-space:pre-wrap}

.composer{padding:12px 24px 22px}
.composer .box{max-width:860px;margin:0 auto;display:flex;align-items:flex-end;gap:10px;border:1px solid var(--line2);background:#0a0a0a;border-radius:24px;padding:10px 10px 10px 18px;box-shadow:var(--sh)}
.composer textarea{flex:1;resize:none;border:0;outline:none;background:none;max-height:240px;min-height:24px;padding:6px 0;line-height:1.5}
.composer .hint{max-width:860px;margin:8px auto 0;font-size:11.5px;color:var(--dim);text-align:center}

/* modal */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.7);display:grid;place-items:center;padding:16px;z-index:100}
.modal .authcard{max-width:420px}

.toasts{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px;z-index:200}
.toast{background:#111;border:1px solid var(--line2);border-radius:12px;padding:10px 14px;font-size:13px;box-shadow:var(--sh)}
.toast.bad{border-color:rgba(248,113,113,.4);color:#fecaca}

@media (max-width:820px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:86%;max-width:320px;z-index:60;background:#050505;transform:translateX(-100%);transition:transform .2s var(--ease)}
  .side.open{transform:none;box-shadow:var(--sh)}
  .burger{display:inline-flex}
  .mhead{padding:0 16px}
  .msgs{padding:20px 16px 8px}
  .composer{padding:8px 16px 16px}
  .m-user{max-width:92%}
  .authcard{padding:24px}
}