/* Cognix — interfaz de acceso y administración
   Grafito + naranja Cognix, con verde de calma como segundo color. */
@font-face{font-family:"Barlow Condensed";src:url("fonts/barlow-condensed-600.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Barlow Condensed";src:url("fonts/barlow-condensed-700.woff2") format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url("fonts/ibm-plex-sans-400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url("fonts/ibm-plex-sans-500.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url("fonts/ibm-plex-sans-600.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("fonts/ibm-plex-mono-500.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("fonts/ibm-plex-mono-600.woff2") format("woff2");font-weight:600;font-display:swap}
:root{
  color-scheme:dark;
  --bg:#0e1014; --deep:#08090c; --panel:#15181e; --panel-2:#1b1f26; --raised:#232831; --hover:#2a303a;
  --line:#262b34; --line-2:#333a46; --fg:#e8eaef; --muted:#8e96a4; --faint:#5f6776;
  --accent:#ff8a4c; --accent-hi:#ffa36f; --accent-ink:#1d0c03; --accent-soft:rgba(255,138,76,.13); --accent-line:rgba(255,138,76,.45);
  --calm:#4fd1ae; --calm-soft:rgba(79,209,174,.13);
  --ok:#5cc49a; --ok-soft:rgba(92,196,154,.14); --danger:#f0715d; --danger-soft:rgba(240,113,93,.14); --info:#6b9bff; --info-soft:rgba(107,155,255,.14);
  --f-display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --f-body:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
*{scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}

/* Marca */
.logo{display:flex;align-items:center;gap:10px}
.logo svg{width:30px;height:30px;flex:none}
.logo b{font-family:var(--f-display);font-weight:700;font-size:21px;letter-spacing:.12em;text-transform:uppercase;line-height:1}
.logo b i{font-style:normal;color:var(--accent)}
.logo b .jr{font-size:.6em;color:var(--calm);letter-spacing:.16em;vertical-align:.3em;margin-left:3px}
.logo small{display:block;font-family:var(--f-body);font-size:11px;letter-spacing:.14em;color:var(--muted);font-weight:500;margin-top:3px;text-transform:uppercase}

/* Campos */
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:12.5px;font-weight:500;color:var(--muted)}
.input{width:100%;background:var(--panel-2);border:1px solid var(--line-2);border-radius:9px;padding:11px 13px;font-size:15px;color:var(--fg);transition:border-color .15s, box-shadow .15s}
.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.input::placeholder{color:var(--faint)}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
textarea.input{resize:vertical;min-height:72px}
.pw-wrap{position:relative}
.pw-wrap .input{padding-right:46px}
.pw-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:34px;height:34px;border:0;background:transparent;border-radius:7px;color:var(--muted);display:grid;place-items:center}
.pw-toggle:hover{background:var(--hover);color:var(--fg)}
.pw-toggle svg{width:18px;height:18px}
.check{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted);cursor:pointer}
.check input{accent-color:var(--accent);width:16px;height:16px}
.hint-s{font-size:12px;color:var(--faint)}

/* Botones */
.btn{border:1px solid transparent;background:transparent;padding:8px 13px;border-radius:8px;font-weight:500;font-size:13.5px;display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap;color:var(--fg);text-decoration:none!important}
.btn svg{width:16px;height:16px;flex:none}
.btn:hover{background:var(--hover)}
.btn.outline{border-color:var(--line-2);background:var(--panel-2)}
.btn.outline:hover{border-color:var(--accent-line)}
.btn.primary{background:var(--accent);color:var(--accent-ink);font-weight:600}
.btn.primary:hover{background:var(--accent-hi)}
.btn.danger{background:var(--danger);color:#1d0804;font-weight:600}
.btn.danger:hover{filter:brightness(1.08)}
.btn.lg{padding:12px 16px;font-size:15px;border-radius:10px}
.btn.block{width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* Avisos */
.alert{display:flex;gap:10px;align-items:flex-start;padding:11px 13px;border-radius:9px;font-size:13.5px;border:1px solid}
.alert svg{width:18px;height:18px;flex:none;margin-top:1px}
.alert.err{background:var(--danger-soft);border-color:rgba(240,113,93,.4);color:#ffc2b7}
.alert.ok{background:var(--ok-soft);border-color:rgba(92,196,154,.4);color:#b9f0d9}
.alert.info{background:var(--info-soft);border-color:rgba(107,155,255,.35);color:#c9d9ff}
.alert code{font-family:var(--f-mono);font-size:12.5px;background:rgba(0,0,0,.25);padding:1px 5px;border-radius:4px}

/* ---------- Animación de entrada ---------- */
.intro{position:fixed;inset:0;z-index:100;background:var(--deep);display:grid;place-items:center;overflow:hidden;transition:opacity .7s ease,transform .9s cubic-bezier(.7,0,.2,1)}
.intro.out{opacity:0;transform:scale(1.04);pointer-events:none}
.intro canvas{position:absolute;inset:0;width:100%;height:100%}
.intro-c{position:relative;display:flex;flex-direction:column;align-items:center;gap:16px}
.intro-word{display:flex;font-family:var(--f-display);font-weight:700;font-size:clamp(64px,16vw,168px);letter-spacing:.08em;line-height:1;text-transform:uppercase}
.intro-word span{display:inline-block;opacity:0;transform:translateY(.45em) rotateX(70deg);filter:blur(8px);animation:letterIn .8s cubic-bezier(.2,.8,.2,1) forwards}
.intro-word span:nth-child(1){animation-delay:.85s}.intro-word span:nth-child(2){animation-delay:.95s}.intro-word span:nth-child(3){animation-delay:1.05s}
.intro-word span:nth-child(4){animation-delay:1.15s}.intro-word span:nth-child(5){animation-delay:1.25s}.intro-word span:nth-child(6){animation-delay:1.45s}
.intro-word .x{color:var(--accent)}
.intro-line{height:2px;width:0;background:linear-gradient(90deg,transparent,var(--calm),transparent);animation:lineIn 1s ease 1.9s forwards}
.intro-tag{font-family:var(--f-mono);color:var(--muted);letter-spacing:.32em;text-transform:uppercase;font-size:11.5px;font-weight:600;opacity:0;animation:fadeIn .8s ease 2.2s forwards}
.intro-skip{position:absolute;right:max(20px,env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));background:transparent;border:1px solid var(--line-2);border-radius:20px;padding:6px 14px;color:var(--muted);font-size:12.5px}
.intro-skip:hover{color:var(--fg);border-color:var(--accent-line)}
@keyframes letterIn{to{opacity:1;transform:none;filter:none}}
@keyframes fadeIn{to{opacity:1}}
@keyframes lineIn{to{width:min(320px,60vw)}}

/* ---------- Pantallas de acceso ---------- */
.auth{min-height:100%;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(380px,1fr)}
.auth-art{position:relative;overflow:hidden;background:
   radial-gradient(1200px 600px at 20% 10%,rgba(255,138,76,.10),transparent 60%),
   radial-gradient(900px 500px at 90% 100%,rgba(79,209,174,.07),transparent 60%),
   radial-gradient(circle at 1px 1px,rgba(255,255,255,.05) 1px,transparent 0) 0 0/20px 20px, var(--deep);
  border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between;padding:40px 48px}
.auth-art .board{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:620px;width:100%;margin:28px 0}
.tile{background:var(--panel);border:1px solid var(--line-2);border-radius:8px;aspect-ratio:16/9;position:relative;overflow:hidden;box-shadow:0 14px 40px -12px rgba(0,0,0,.8);opacity:0;transform:translateY(10px);animation:tileIn .6s ease forwards}
.tile::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,color-mix(in srgb,var(--c) 14%,transparent),transparent 70%)}
.tile svg{position:absolute;inset:0;width:100%;height:100%}
.tile .n{position:absolute;top:0;left:0;font-family:var(--f-mono);font-size:10px;font-weight:600;background:var(--raised);color:var(--fg);padding:1px 6px;border-radius:0 0 6px 0}
.tile-cap{font-family:var(--f-mono);font-size:10.5px;color:var(--muted);margin-top:6px;opacity:0;animation:tileIn .6s ease forwards}
@keyframes tileIn{to{opacity:1;transform:none}}
.auth-art h1{font-family:var(--f-display);font-weight:700;font-size:clamp(34px,4.2vw,58px);line-height:.98;letter-spacing:.01em;margin:0;text-transform:uppercase;max-width:14ch;text-wrap:balance}
.auth-art h1 em{font-style:normal;color:var(--accent)}
.auth-art p.lead{color:var(--muted);font-size:15px;max-width:46ch;margin:14px 0 0}
.auth-art .foot{display:flex;gap:18px;flex-wrap:wrap;font-family:var(--f-mono);font-size:11px;color:var(--faint);letter-spacing:.04em}
.auth-art .foot span::before{content:"●";color:var(--accent);margin-right:6px;font-size:8px;vertical-align:2px}
.auth-side{display:flex;align-items:center;justify-content:center;padding:40px max(24px,env(safe-area-inset-right,0px)) 40px max(24px,env(safe-area-inset-left,0px));background:var(--bg)}
.auth-card{width:100%;max-width:400px;display:flex;flex-direction:column;gap:22px}
.auth-card h2{font-size:26px;font-weight:600;margin:0;letter-spacing:-.01em;line-height:1.2}
.auth-card h2 span{color:var(--accent)}
.auth-card .sub{color:var(--muted);margin:6px 0 0;font-size:14.5px}
.auth-card form{display:flex;flex-direction:column;gap:16px}
.auth-card .row{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.invite{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--faint);border-top:1px solid var(--line);padding-top:18px}
.invite svg{width:16px;height:16px;flex:none;margin-top:2px;color:var(--muted)}
.meter{height:5px;border-radius:3px;background:var(--line-2);overflow:hidden}
.meter i{display:block;height:100%;width:0;background:var(--danger);transition:width .2s, background .2s}
.copyright{font-size:11.5px;color:var(--faint);text-align:center}
.copyright a{color:var(--muted)}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:6px;font-size:13px}
.checks li{display:flex;gap:8px;align-items:center}
.checks li i{width:18px;height:18px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:11px;font-weight:700}
.checks li.y i{background:var(--ok-soft);color:var(--ok)} .checks li.n i{background:var(--danger-soft);color:var(--danger)}
@media (max-width:900px){
  .auth{grid-template-columns:1fr}
  .auth-art{padding:28px 24px;border-right:0;border-bottom:1px solid var(--line)}
  .auth-art .board{display:none}
  .auth-art .foot{display:none}
}
@media (prefers-reduced-motion:reduce){
  .intro-word span,.intro-tag,.tile,.tile-cap{animation:none;opacity:1;transform:none;filter:none}
  .intro-line{animation:none;width:min(320px,60vw)}
}