/* COPYFORGE — dark editorial copy lab */
:root{
  --bg:#08080a; --bg2:#0e0e11; --panel:#131317; --panel2:#17171c;
  --line:#24242b; --line2:#2f2f38;
  --txt:#ececf1; --dim:#9a9aa6; --dim2:#6e6e7a;
  --acc:#d8ff3e; --acc2:#8b5cf6; --danger:#ff5d5d; --warn:#ffb84d; --ok:#3ddc97;
  --r:14px; --r2:10px;
  --sans:"Inter Tight","Inter",-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--txt);font-family:var(--sans);font-size:14.5px;line-height:1.55;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(900px 500px at 78% -10%,rgba(139,92,246,.13),transparent 60%),
             radial-gradient(700px 400px at 10% 105%,rgba(216,255,62,.06),transparent 60%)}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--acc);color:#000}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#2a2a33;border-radius:8px;border:2px solid var(--bg)}
::-webkit-scrollbar-track{background:transparent}

/* ---------- shell ---------- */
.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh;position:relative;z-index:1}
.side{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:rgba(9,9,11,.72);
  backdrop-filter:blur(14px);display:flex;flex-direction:column;padding:20px 14px}
.brand{display:flex;align-items:center;gap:11px;padding:4px 8px 22px}
.mark{width:34px;height:34px;border-radius:9px;background:var(--acc);color:#0a0a0a;display:grid;place-items:center;
  font-weight:800;font-size:14px;letter-spacing:-.5px;box-shadow:0 0 0 1px rgba(216,255,62,.3),0 8px 24px -8px rgba(216,255,62,.5)}
.brand b{font-size:15.5px;letter-spacing:-.2px;display:block;line-height:1.1}
.brand span{font-size:10.5px;color:var(--dim2);letter-spacing:.14em;text-transform:uppercase}
.nav{display:flex;flex-direction:column;gap:2px;margin-top:6px}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;color:var(--dim);font-size:13.5px;
  transition:.15s;border:1px solid transparent}
.nav a svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.6;opacity:.85}
.nav a:hover{background:#15151a;color:var(--txt)}
.nav a.active{background:#1b1b21;color:var(--txt);border-color:var(--line2)}
.nav a.active svg{stroke:var(--acc)}
.nav-label{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim2);padding:18px 10px 7px}
.side-foot{margin-top:auto;border-top:1px solid var(--line);padding-top:14px;display:flex;flex-direction:column;gap:9px}
.kv{display:flex;justify-content:space-between;font-size:11.5px;color:var(--dim2)}
.kv b{color:var(--dim);font-weight:500}
.dot{width:6px;height:6px;border-radius:50%;background:var(--ok);display:inline-block;margin-right:6px;
  box-shadow:0 0 0 3px rgba(61,220,151,.14)}
.dot.off{background:var(--danger);box-shadow:0 0 0 3px rgba(255,93,93,.14)}

/* ---------- main ---------- */
.main{min-width:0;display:flex;flex-direction:column}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;padding:14px 26px;
  border-bottom:1px solid var(--line);background:rgba(8,8,10,.82);backdrop-filter:blur(14px)}
.crumb{font-size:12px;color:var(--dim2);letter-spacing:.04em}
.crumb b{color:var(--txt);font-weight:500}
.top-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.pill{font-size:11px;color:var(--dim);border:1px solid var(--line2);padding:5px 10px;border-radius:99px;background:#101014}
.pill.acc{color:var(--acc);border-color:rgba(216,255,62,.35);background:rgba(216,255,62,.07)}
.view{padding:26px;max-width:1500px;width:100%}
.h1{font-family:var(--serif);font-size:40px;line-height:1.03;letter-spacing:-.02em;font-weight:400}
.h1 em{font-style:italic;color:var(--acc)}
.sub{color:var(--dim);font-size:14px;max-width:640px;margin-top:10px}
.section-title{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim2);margin:26px 0 12px;display:flex;align-items:center;gap:10px}
.section-title::after{content:"";flex:1;height:1px;background:var(--line)}

/* ---------- cards / grid ---------- */
.grid{display:grid;gap:14px}
.grid.two{grid-template-columns:minmax(340px,420px) 1fr;align-items:start}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.card.pad0{padding:0;overflow:hidden}
.row{display:flex;gap:10px;align-items:center}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{border:1px solid var(--line2);background:#101014;color:var(--dim);padding:7px 11px;border-radius:8px;font-size:12.5px;cursor:pointer;transition:.15s}
.chip:hover{border-color:#3d3d49;color:var(--txt)}
.chip.on{background:var(--acc);border-color:var(--acc);color:#0a0a0a;font-weight:600}
.chip small{opacity:.7;margin-left:5px;font-size:10.5px}

/* ---------- forms ---------- */
.field{margin-bottom:11px}
.field label{display:block;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--dim2);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;background:#0b0b0e;border:1px solid var(--line);border-radius:9px;
  padding:9px 11px;font-size:13px;color:var(--txt);transition:.15s;outline:none}
.field textarea{resize:vertical;min-height:60px;line-height:1.5}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#44444f;background:#0d0d11}
.field input::placeholder,.field textarea::placeholder{color:#55555f}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--acc);color:#0a0a0a;
  border:0;border-radius:10px;padding:11px 16px;font-weight:650;font-size:13.5px;cursor:pointer;transition:.15s;letter-spacing:-.01em}
.btn:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn.ghost{background:#15151a;color:var(--txt);border:1px solid var(--line2)}
.btn.ghost:hover{background:#1b1b21}
.btn.sm{padding:7px 11px;font-size:12px;border-radius:8px}
.btn.full{width:100%}
.btn.violet{background:var(--acc2);color:#fff}

/* ---------- output ---------- */
.output{min-height:520px;display:flex;flex-direction:column}
.out-head{display:flex;align-items:center;gap:8px;padding:11px 14px;border-bottom:1px solid var(--line);background:#101014;flex-wrap:wrap}
.out-body{padding:22px 24px;overflow-y:auto;max-height:calc(100vh - 190px);flex:1}
.prose{font-size:14.5px;line-height:1.68;color:#dedee6}
.prose h1{font-family:var(--serif);font-size:31px;font-weight:400;margin:26px 0 12px;letter-spacing:-.01em;line-height:1.12}
.prose h1:first-child{margin-top:0}
.prose h2{font-size:17.5px;margin:26px 0 10px;padding-top:14px;border-top:1px solid var(--line);letter-spacing:-.01em;font-weight:600}
.prose h2:first-child{border:0;padding-top:0;margin-top:0}
.prose h3{font-size:14px;color:var(--acc);margin:18px 0 6px;font-weight:600;letter-spacing:.01em}
.prose p{margin:0 0 12px}
.prose strong{color:#fff;font-weight:650}
.prose em{font-style:italic;color:#c9c9d4}
.prose ul,.prose ol{margin:0 0 14px 20px}
.prose li{margin-bottom:6px}
.prose li::marker{color:var(--acc)}
.prose hr{border:0;border-top:1px solid var(--line);margin:22px 0}
.prose blockquote{border-left:2px solid var(--acc);padding-left:14px;color:var(--dim);margin:14px 0;font-style:italic}
.prose code{background:#1b1b21;padding:2px 5px;border-radius:5px;font-family:var(--mono);font-size:12.5px;color:#e3e3ea}
.prose table{width:100%;border-collapse:collapse;margin:14px 0;font-size:12.5px}
.prose th{text-align:left;padding:8px 10px;background:#17171c;color:var(--dim);font-weight:600;border-bottom:1px solid var(--line2);font-size:11px;text-transform:uppercase;letter-spacing:.06em}
.prose td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.prose tr:hover td{background:#101014}
.empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--dim2);gap:10px;padding:60px 20px}
.empty svg{width:38px;height:38px;stroke:#33333d;fill:none;stroke-width:1.2}
.empty b{color:var(--dim);font-weight:500;font-size:14px}
.caret::after{content:"▍";color:var(--acc);animation:blink 1s steps(2) infinite;margin-left:1px}
@keyframes blink{50%{opacity:0}}
.score{display:flex;align-items:center;gap:7px;font-size:11.5px;color:var(--dim)}
.score b{font-size:13px;color:var(--txt)}
.bar{width:52px;height:4px;border-radius:99px;background:#24242b;overflow:hidden}
.bar i{display:block;height:100%;background:var(--acc)}

/* ---------- lists ---------- */
.list{display:flex;flex-direction:column;gap:8px}
.item{border:1px solid var(--line);background:var(--panel);border-radius:var(--r2);padding:12px 14px;display:flex;gap:12px;align-items:flex-start;transition:.15s;cursor:pointer}
.item:hover{border-color:#3a3a45;background:var(--panel2)}
.item .t{font-size:13.5px;font-weight:550;color:var(--txt)}
.item .m{font-size:11.5px;color:var(--dim2);margin-top:2px}
.item .grow{flex:1;min-width:0}
.tag{font-size:10px;letter-spacing:.06em;text-transform:uppercase;padding:3px 7px;border-radius:5px;background:#1d1d24;color:var(--dim);border:1px solid var(--line2);white-space:nowrap}
.tag.acc{color:var(--acc);border-color:rgba(216,255,62,.3);background:rgba(216,255,62,.07)}
.tag.red{color:var(--danger);border-color:rgba(255,93,93,.3);background:rgba(255,93,93,.08)}
.tag.warn{color:var(--warn);border-color:rgba(255,184,77,.3);background:rgba(255,184,77,.08)}
.icon-btn{background:transparent;border:1px solid transparent;border-radius:7px;padding:5px;cursor:pointer;color:var(--dim2);display:grid;place-items:center}
.icon-btn:hover{background:#1e1e25;color:var(--txt)}
.icon-btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.6}

/* ---------- misc ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow-x:auto}
.tab{padding:9px 13px;font-size:13px;color:var(--dim);border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap}
.tab:hover{color:var(--txt)}
.tab.on{color:var(--txt);border-bottom-color:var(--acc)}
.kb-card{border:1px solid var(--line);background:var(--panel);border-radius:var(--r2);padding:16px}
.kb-card h4{font-size:14px;font-weight:600;margin-bottom:4px}
.kb-card .src{font-size:11px;color:var(--dim2);margin-bottom:10px}
.kb-card p{font-size:12.8px;color:var(--dim);line-height:1.6}
.mono{font-family:var(--mono);font-size:12px}
pre.prompt{background:#0b0b0e;border:1px solid var(--line);border-radius:9px;padding:12px;font-size:12px;color:#c9c9d4;white-space:pre-wrap;line-height:1.55}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--acc);color:#0a0a0a;
  padding:10px 18px;border-radius:99px;font-size:13px;font-weight:600;opacity:0;transition:.25s;pointer-events:none;z-index:99}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.login{min-height:100vh;display:grid;place-items:center;padding:20px}
.login .card{width:100%;max-width:390px;padding:30px}
.login .h1{font-size:30px}
.steps{display:flex;flex-direction:column;gap:9px;margin-top:10px}
.step{display:flex;gap:10px;font-size:13px;color:var(--dim)}
.step i{font-style:normal;color:var(--acc);font-family:var(--mono);font-size:11px;padding-top:2px}
.hint{font-size:11.5px;color:var(--dim2);margin-top:6px;line-height:1.45}
.switch{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--dim);cursor:pointer;user-select:none}
.switch input{appearance:none;width:32px;height:18px;border-radius:99px;background:#2a2a33;position:relative;cursor:pointer;transition:.2s;flex:none}
.switch input:checked{background:var(--acc)}
.switch input::after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:#0a0a0a;transition:.2s}
.switch input:checked::after{left:16px}
@media(max-width:1080px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;bottom:0;top:auto;height:auto;width:100%;flex-direction:row;border-right:0;border-top:1px solid var(--line);
    padding:8px;z-index:50;overflow-x:auto;background:#0b0b0e}
  .brand,.nav-label,.side-foot{display:none}
  .nav{flex-direction:row;margin:0;gap:4px}
  .nav a{padding:9px 11px;font-size:12px}
  .main{padding-bottom:64px}
  .grid.two{grid-template-columns:1fr}
  .view{padding:16px}
  .h1{font-size:30px}
  .out-body{max-height:none}
}

/* ---------- copiloto ---------- */
.chat-wrap{max-width:820px;margin:22px auto 0;display:flex;flex-direction:column;gap:16px;padding-bottom:10px}
.msg{display:flex;gap:10px}
.msg.user{justify-content:flex-end}
.bubble{border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:13px 16px;max-width:100%}
.msg.user .bubble{background:#1c1c23;border-color:var(--line2);max-width:78%;font-size:14px}
.msg.bot .bubble{width:100%;min-width:0}
.msg-meta{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--dim2);margin-bottom:9px}
.msg-actions{display:flex;gap:2px;margin-top:10px;border-top:1px solid var(--line);padding-top:8px}
.composer{position:sticky;bottom:14px;max-width:820px;margin:14px auto 0;display:flex;gap:8px;align-items:flex-end;
  background:rgba(16,16,20,.94);backdrop-filter:blur(10px);border:1px solid var(--line2);border-radius:14px;padding:8px;z-index:10}
.composer textarea{flex:1;background:transparent;border:0;outline:none;resize:none;padding:8px 10px;font-size:13.5px;max-height:150px;line-height:1.5}
.composer .btn{padding:10px 14px;border-radius:10px}
.chat-empty{display:flex;flex-direction:column;gap:14px}
@media(max-width:1080px){.composer{bottom:72px}.chat-wrap{margin-top:14px}.msg.bot .bubble{padding:12px}}

/* ---------- voz ---------- */
.icon-btn.mic{border:1px solid var(--line2);background:#101014;padding:7px}
.icon-btn.mic.rec{background:rgba(255,93,93,.15);border-color:var(--danger);color:var(--danger);animation:micpulse 1.2s infinite}
@keyframes micpulse{0%,100%{box-shadow:0 0 0 0 rgba(255,93,93,.35)}50%{box-shadow:0 0 0 7px rgba(255,93,93,0)}}