/* me.altto.mx — cockpit. Sistema de marca Altto (cósmico, sobrio). */
@font-face{font-family:"Fraunces";src:url("/static/fonts/Fraunces-var.woff2") format("woff2");font-weight:300 700;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url("/static/fonts/Fraunces-italic.woff2") format("woff2");font-weight:300 700;font-style:italic;font-display:swap}
@font-face{font-family:"Inter";src:url("/static/fonts/Inter-var.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}

:root{
  --void:#0D1117; --void-2:#0a0e18; --void-3:#070a12;
  --ink:#F6F6FA; --muted:#a7b0c6; --faint:#727e97;
  --acc:#6C5CE7; --acc-hi:#8FA7FF; --acc-deep:#5646c9;
  --line:rgba(255,255,255,.085); --line-2:rgba(255,255,255,.14);
  --panel:rgba(120,130,220,.05); --ok:#5ec49a; --warn:#e0b25a; --bad:#e07070;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","Cascadia Code",Menlo,Consolas,monospace;
  --rail:230px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  font-family:var(--sans); color:var(--ink); background:var(--void);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  background-image:
    radial-gradient(1200px 700px at 82% -8%, rgba(108,92,231,.12), transparent 60%),
    radial-gradient(900px 600px at -6% 108%, rgba(143,167,255,.07), transparent 55%);
  background-attachment:fixed;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
::selection{background:rgba(108,92,231,.35)}

/* ---- tipografía utilitaria ---- */
.kicker{font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--faint)}
.serif{font-family:var(--serif)}
em{font-style:italic;color:var(--acc-hi)}

/* ---- logo ---- */
.mark{width:26px;height:26px;color:var(--ink);display:inline-block;flex:0 0 auto}
.mark svg{width:100%;height:100%;display:block}

/* ================= LOGIN ================= */
.login-wrap{min-height:100%;display:grid;place-items:center;padding:24px}
.login-card{width:min(400px,94vw);border:1px solid var(--line);border-radius:20px;
  background:linear-gradient(180deg,rgba(120,140,190,.05),rgba(120,140,190,.015));
  padding:38px 32px;backdrop-filter:blur(8px)}
.login-card .brand{display:flex;align-items:center;gap:11px;margin-bottom:26px}
.login-card .brand .wm{font-family:var(--serif);font-size:23px;font-weight:520;letter-spacing:.01em}
.login-card h1{font-family:var(--serif);font-weight:480;font-size:26px;margin:0 0 4px;line-height:1.15}
.login-card p.sub{color:var(--muted);font-size:14px;margin:0 0 24px}
.field{margin-bottom:14px}
.field label{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:7px}
.field input{width:100%;background:rgba(255,255,255,.03);border:1px solid var(--line-2);border-radius:11px;
  color:var(--ink);font-size:15px;padding:12px 14px;outline:none;transition:border-color .15s,background .15s}
.field input:focus{border-color:rgba(108,92,231,.6);background:rgba(108,92,231,.06)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;border:0;
  border-radius:999px;font-size:14.5px;font-weight:560;padding:12px 20px;
  background:linear-gradient(180deg,var(--acc-hi),var(--acc));color:#fff;
  box-shadow:0 10px 34px rgba(108,92,231,.24);transition:transform .12s,box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 42px rgba(108,92,231,.32)}
.btn:active{transform:translateY(0)}
.btn.full{width:100%}
.btn.ghost{background:none;border:1px solid var(--line-2);color:var(--ink);box-shadow:none}
.btn.ghost:hover{border-color:rgba(108,92,231,.55);background:rgba(108,92,231,.08);transform:none}
.btn.sm{padding:8px 14px;font-size:13px}
.btn:disabled{opacity:.5;cursor:default;transform:none}
.err{color:var(--bad);font-size:13.5px;margin-top:10px;min-height:18px}

/* ================= APP SHELL ================= */
.app{display:grid;grid-template-columns:var(--rail) 1fr;height:100vh;height:100dvh}
.rail{border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;gap:4px;
  background:linear-gradient(180deg,rgba(10,14,24,.6),rgba(7,10,18,.3))}
.rail .brand{display:flex;align-items:center;gap:10px;padding:6px 10px 22px}
.rail .brand .wm{font-family:var(--serif);font-size:20px;font-weight:520}
.navitem{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:11px;color:var(--muted);
  font-size:14.5px;cursor:pointer;transition:background .14s,color .14s;border:1px solid transparent}
.navitem:hover{color:var(--ink);background:rgba(255,255,255,.03)}
.navitem.active{color:var(--ink);background:rgba(108,92,231,.13);border-color:rgba(108,92,231,.28)}
.navitem .ic{width:17px;height:17px;flex:0 0 auto;opacity:.9}
.navitem .ic svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.6}
.rail .spacer{flex:1}
.rail .foot{padding:10px;border-top:1px solid var(--line);margin-top:6px}
.rail .foot .who{font-size:13px;color:var(--muted);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok)}

.main{overflow:hidden;display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 30px;border-bottom:1px solid var(--line);gap:16px}
.topbar h2{font-family:var(--serif);font-weight:480;font-size:22px;margin:0}
.topbar .sub{color:var(--faint);font-size:13px;margin-top:2px}
.view{flex:1;overflow-y:auto;padding:26px 30px 40px}
.view::-webkit-scrollbar{width:10px}
.view::-webkit-scrollbar-thumb{background:rgba(255,255,255,.08);border-radius:8px;border:3px solid transparent;background-clip:padding-box}

/* ---- cards / grid ---- */
.card{border:1px solid var(--line);border-radius:16px;
  background:linear-gradient(180deg,rgba(120,140,190,.05),rgba(120,140,190,.015));padding:18px 20px}
.grid{display:grid;gap:14px}
.grid.two{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.muted{color:var(--muted)} .faint{color:var(--faint)}
.chip{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid var(--line);border-radius:999px;padding:5px 11px;color:var(--muted);display:inline-block}
.chip.acc{color:var(--acc-hi);border-color:rgba(108,92,231,.4)}
.chip.ok{color:var(--ok);border-color:rgba(94,196,154,.4)}
.row{display:flex;align-items:center;gap:12px}
.between{justify-content:space-between}
.hr{height:1px;background:var(--line);border:0;margin:16px 0}
.iconbtn{background:none;border:1px solid var(--line);border-radius:9px;color:var(--muted);cursor:pointer;
  padding:6px 9px;font-size:12.5px;transition:.14s}
.iconbtn:hover{color:var(--ink);border-color:var(--line-2)}
.iconbtn.danger:hover{color:var(--bad);border-color:rgba(224,112,112,.4)}
.empty{color:var(--faint);text-align:center;padding:60px 20px;font-size:14px}

/* ================= CHAT ================= */
.chat{display:flex;flex-direction:column;height:100%}
.chat-scroll{flex:1;overflow-y:auto;padding:26px 30px;display:flex;flex-direction:column;gap:18px}
.chat-scroll::-webkit-scrollbar{width:10px}
.chat-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.08);border-radius:8px;border:3px solid transparent;background-clip:padding-box}
.msg{max-width:760px;width:fit-content}
.msg .who{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:6px}
.msg .bubble{border:1px solid var(--line);border-radius:15px;padding:13px 17px;font-size:14.8px;line-height:1.62;
  background:rgba(255,255,255,.02)}
.msg.user{align-self:flex-end}
.msg.user .who{text-align:right}
.msg.user .bubble{background:rgba(108,92,231,.14);border-color:rgba(108,92,231,.3)}
.msg .bubble p{margin:0 0 10px} .msg .bubble p:last-child{margin:0}
.msg .bubble ul,.msg .bubble ol{margin:6px 0 10px;padding-left:20px}
.msg .bubble li{margin:3px 0}
.msg .bubble code{font-family:var(--mono);font-size:12.8px;background:rgba(255,255,255,.06);padding:1px 6px;border-radius:6px}
.msg .bubble pre{background:var(--void-3);border:1px solid var(--line);border-radius:11px;padding:13px 15px;overflow-x:auto;margin:8px 0}
.msg .bubble pre code{background:none;padding:0;font-size:12.6px;line-height:1.55}
.msg .bubble strong{color:var(--ink);font-weight:640}
.msg .bubble a{color:var(--acc-hi);text-decoration:underline;text-underline-offset:2px}
.msg .bubble h1,.msg .bubble h2,.msg .bubble h3{font-family:var(--serif);font-weight:500;margin:10px 0 6px;line-height:1.25}
.typing{display:flex;gap:5px;padding:4px 2px}
.typing span{width:7px;height:7px;border-radius:50%;background:var(--acc-hi);opacity:.5;animation:blink 1.2s infinite}
.typing span:nth-child(2){animation-delay:.2s} .typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.composer{border-top:1px solid var(--line);padding:16px 30px 20px;display:flex;gap:12px;align-items:flex-end}
.composer textarea{flex:1;resize:none;background:rgba(255,255,255,.03);border:1px solid var(--line-2);border-radius:14px;
  color:var(--ink);font-family:inherit;font-size:15px;line-height:1.5;padding:13px 16px;max-height:200px;outline:none;transition:border-color .15s}
.composer textarea:focus{border-color:rgba(108,92,231,.55);background:rgba(108,92,231,.05)}
.composer .btn{flex:0 0 auto;height:46px}

/* ================= TIMELINE ================= */
.phase-group{margin-bottom:26px}
.phase-head{display:flex;align-items:baseline;gap:12px;margin-bottom:12px}
.phase-head .t{font-family:var(--serif);font-size:19px;font-weight:500}
.tl-item{display:flex;align-items:flex-start;gap:13px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;margin-bottom:8px;
  background:rgba(255,255,255,.015);transition:.14s}
.tl-item:hover{border-color:var(--line-2)}
.tl-item.done{opacity:.5}
.tl-item.done .tl-title{text-decoration:line-through}
.check{width:20px;height:20px;flex:0 0 auto;border:1.6px solid var(--line-2);border-radius:6px;cursor:pointer;margin-top:1px;
  display:grid;place-items:center;transition:.14s}
.check:hover{border-color:var(--acc-hi)}
.check.on{background:linear-gradient(180deg,var(--acc-hi),var(--acc));border-color:transparent}
.check.on svg{width:12px;height:12px;stroke:#fff;stroke-width:2.4;fill:none}
.tl-title{font-size:14.6px;line-height:1.4}
.tl-due{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-top:3px}

/* ================= FILES ================= */
.file{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:13px;margin-bottom:9px;
  background:rgba(255,255,255,.015);transition:.14s}
.file:hover{border-color:var(--line-2);background:rgba(255,255,255,.03)}
.file .fic{width:38px;height:38px;flex:0 0 auto;border-radius:10px;display:grid;place-items:center;
  background:rgba(108,92,231,.12);color:var(--acc-hi);font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.04em}
.file .meta{flex:1;min-width:0}
.file .fn{font-size:14.6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file .fsub{font-size:12px;color:var(--faint);margin-top:2px}
.file .acts{display:flex;gap:7px;flex:0 0 auto}
.dropzone{border:1.5px dashed var(--line-2);border-radius:14px;padding:26px;text-align:center;color:var(--muted);
  margin-bottom:18px;transition:.15s;cursor:pointer}
.dropzone.over{border-color:var(--acc-hi);background:rgba(108,92,231,.06);color:var(--ink)}

/* ================= MODAL ================= */
.modal-bg{position:fixed;inset:0;background:rgba(5,7,12,.72);backdrop-filter:blur(4px);display:grid;place-items:center;z-index:50;padding:20px}
.modal{width:min(440px,94vw);border:1px solid var(--line-2);border-radius:18px;background:var(--void-2);padding:26px}
.modal h3{font-family:var(--serif);font-weight:480;font-size:20px;margin:0 0 16px}
textarea.in,input.in,select.in{width:100%;background:rgba(255,255,255,.03);border:1px solid var(--line-2);border-radius:10px;
  color:var(--ink);font-family:inherit;font-size:14.5px;padding:11px 13px;outline:none;margin-bottom:12px}
textarea.in:focus,input.in:focus{border-color:rgba(108,92,231,.55)}

/* ---- plan embed ---- */
.plan-frame{position:absolute;inset:0;width:100%;height:100%;border:0;background:var(--void)}

/* ================= toast ================= */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--void-2);border:1px solid var(--line-2);
  border-radius:12px;padding:12px 20px;font-size:14px;z-index:80;box-shadow:0 20px 60px rgba(0,0,0,.5);opacity:0;transition:opacity .2s,transform .2s}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-4px)}
.toast.bad{border-color:rgba(224,112,112,.5)}

/* ================= responsive ================= */
.menutoggle{display:none}
@media (max-width:820px){
  .app{grid-template-columns:1fr}
  .rail{position:fixed;left:0;top:0;bottom:0;width:255px;z-index:60;transform:translateX(-100%);transition:transform .22s ease}
  .rail.open{transform:none}
  .rail-scrim{position:fixed;inset:0;background:rgba(5,7,12,.6);z-index:55;opacity:0;pointer-events:none;transition:opacity .2s}
  .rail-scrim.show{opacity:1;pointer-events:auto}
  .menutoggle{display:inline-grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);border-radius:10px;background:none;color:var(--ink);cursor:pointer}
  .topbar,.view,.chat-scroll,.composer{padding-left:18px;padding-right:18px}
  .msg{max-width:100%}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}