/* ============================================================
   Aplicaciones · command center personal de Julio
   Dirección: tech-luxury oscuro · color por categoría como sistema
   ============================================================ */

@font-face{
  font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;
  src:url(assets/fonts/Inter.woff2) format('woff2');
}
@font-face{
  font-family:'Space Grotesk';font-style:normal;font-weight:300 700;font-display:swap;
  src:url(assets/fonts/SpaceGrotesk.woff2) format('woff2');
}

:root{
  --font-display:'Space Grotesk',system-ui,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,sans-serif;

  --bg:#080911;
  --bg-2:#0c0e1c;
  --surface:rgba(255,255,255,.028);
  --surface-2:rgba(255,255,255,.05);
  --surface-3:rgba(255,255,255,.08);
  --border:rgba(255,255,255,.08);
  --border-2:rgba(255,255,255,.14);

  --text:#eceefb;
  --text-dim:#a6abc8;
  --text-mute:#697091;

  --brand:#5EEAD4;
  --brand-2:#6366F1;

  --radius:20px;
  --radius-sm:14px;
  --shadow:0 1px 0 rgba(255,255,255,.04) inset,0 18px 40px -24px rgba(0,0,0,.9);
  --ease:cubic-bezier(.16,1,.3,1);

  --maxw:1220px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  min-height:100dvh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* ---------- atmósfera del fondo ---------- */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(70% 55% at 12% -5%, rgba(124,58,237,.22), transparent 60%),
    radial-gradient(60% 50% at 100% 8%, rgba(6,182,212,.16), transparent 55%),
    radial-gradient(80% 60% at 50% 115%, rgba(99,102,241,.16), transparent 60%),
    linear-gradient(180deg,var(--bg),var(--bg-2) 40%,var(--bg));
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  mix-blend-mode:soft-light;
}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding:0 clamp(16px,4vw,40px)}

/* ---------- header ---------- */
header.top{
  position:sticky;top:0;z-index:50;
  padding:14px 0;
  background:linear-gradient(180deg,rgba(8,9,17,.86),rgba(8,9,17,.6) 70%,transparent);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid var(--border);
}
.top .bar{display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:13px;min-width:0}
.brand .logo{width:44px;height:44px;border-radius:13px;flex:none;box-shadow:0 8px 20px -8px rgba(99,102,241,.7)}
.brand .who{min-width:0}
.brand h1{
  font-family:var(--font-display);font-weight:700;font-size:1.15rem;letter-spacing:-.02em;
  line-height:1.1;white-space:nowrap;
}
.brand .sub{font-size:.72rem;color:var(--text-mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand .sub b{color:var(--brand);font-weight:600}

.top .spacer{flex:1}

.search{
  position:relative;flex:1;max-width:340px;
}
.search svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--text-mute)}
.search input{
  width:100%;height:42px;padding:0 14px 0 38px;
  background:var(--surface-2);border:1px solid var(--border);border-radius:12px;
  color:var(--text);font:inherit;font-size:.9rem;outline:none;transition:border-color .2s,background .2s;
}
.search input::placeholder{color:var(--text-mute)}
.search input:focus{border-color:color-mix(in oklab,var(--brand) 55%,transparent);background:var(--surface-3)}

.btn-install{
  display:none;align-items:center;gap:8px;height:42px;padding:0 16px;flex:none;
  font:inherit;font-weight:600;font-size:.86rem;cursor:pointer;color:#04120f;
  background:linear-gradient(180deg,#6ff2df,var(--brand));
  border:none;border-radius:12px;transition:transform .18s var(--ease),box-shadow .2s;
  box-shadow:0 10px 24px -10px rgba(94,234,212,.8);
}
.btn-install:hover{transform:translateY(-1px)}
.btn-install svg{width:16px;height:16px}
.btn-install.show{display:inline-flex}

/* ---------- hero / saludo ---------- */
.hero{padding:34px 0 8px}
.hero .greet{font-family:var(--font-display);font-weight:600;font-size:clamp(1.5rem,1rem+2.4vw,2.4rem);letter-spacing:-.03em;line-height:1.05}
.hero .greet .accent{background:linear-gradient(90deg,var(--brand),#9d8bff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .meta{margin-top:8px;color:var(--text-dim);font-size:.9rem}
.hero .meta b{color:var(--text)}

/* ---------- filtros ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;padding:22px 0 6px;position:sticky;top:71px;z-index:40}
.chip{
  display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 15px;
  background:var(--surface-2);border:1px solid var(--border);border-radius:999px;
  color:var(--text-dim);font:inherit;font-size:.83rem;font-weight:500;cursor:pointer;
  transition:.2s var(--ease);white-space:nowrap;
}
.chip:hover{border-color:var(--border-2);color:var(--text)}
.chip[aria-pressed="true"]{background:var(--text);color:#0a0b14;border-color:var(--text);font-weight:600}
.chip .dot{width:7px;height:7px;border-radius:50%}
.chip .n{opacity:.6;font-variant-numeric:tabular-nums}

/* ---------- secciones ---------- */
main{padding:10px 0 80px}
.section{margin-top:38px;scroll-margin-top:130px}
.section-head{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.section-head .tag{
  width:30px;height:30px;border-radius:9px;flex:none;display:grid;place-items:center;
  background:color-mix(in oklab,var(--c) 20%,transparent);
  border:1px solid color-mix(in oklab,var(--c) 40%,transparent);
}
.section-head .tag svg{width:17px;height:17px;color:var(--c)}
.section-head h2{font-family:var(--font-display);font-weight:600;font-size:1.06rem;letter-spacing:-.01em}
.section-head .count{margin-left:2px;font-size:.78rem;color:var(--text-mute);font-variant-numeric:tabular-nums}
.section-head .rule{flex:1;height:1px;background:linear-gradient(90deg,var(--border),transparent)}

/* ---------- grid de apps ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:14px}

.card{
  position:relative;display:flex;flex-direction:column;gap:13px;
  padding:17px;min-height:132px;text-decoration:none;color:inherit;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;isolation:isolate;
  transition:transform .28s var(--ease),border-color .28s,background .28s;
}
.card::before{ /* glow de categoría al hover */
  content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .3s;
  background:radial-gradient(120% 90% at 15% 0%,color-mix(in oklab,var(--c) 22%,transparent),transparent 60%);
}
.card:hover{transform:translateY(-4px);border-color:color-mix(in oklab,var(--c) 45%,transparent);background:var(--surface-2)}
.card:hover::before{opacity:1}
.card:focus-visible{outline:2px solid var(--c);outline-offset:2px}

.card .row{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.card .icon{
  width:46px;height:46px;border-radius:13px;flex:none;display:grid;place-items:center;
  background:color-mix(in oklab,var(--c) 16%,#0c0e1c);
  border:1px solid color-mix(in oklab,var(--c) 34%,transparent);
  box-shadow:0 6px 16px -10px color-mix(in oklab,var(--c) 90%,transparent);
}
.card .icon svg{width:23px;height:23px;color:color-mix(in oklab,var(--c) 82%,white)}
.card .loc{
  display:inline-flex;align-items:center;gap:5px;height:23px;padding:0 9px;flex:none;
  font-size:.68rem;font-weight:600;letter-spacing:.02em;border-radius:999px;
  background:var(--surface-2);border:1px solid var(--border);color:var(--text-dim);
}
.card .loc svg{width:12px;height:12px}
.card .body{display:flex;flex-direction:column;gap:3px}
.card .name{font-family:var(--font-display);font-weight:600;font-size:1rem;letter-spacing:-.01em;display:flex;align-items:center;gap:7px}
.card .arrow{width:15px;height:15px;color:var(--text-mute);opacity:0;transform:translate(-3px,3px);transition:.28s var(--ease)}
.card:hover .arrow{opacity:1;transform:none;color:var(--c)}
.card .desc{font-size:.8rem;color:var(--text-dim);line-height:1.4}

/* entrada escalonada */
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.card{animation:rise .5s var(--ease) both;animation-delay:calc(var(--i,0)*35ms)}

/* ---------- sin resultados ---------- */
.empty{display:none;padding:60px 0;text-align:center;color:var(--text-mute)}
.empty.show{display:block}
.empty svg{width:38px;height:38px;margin-bottom:12px;opacity:.5}
.section.hidden,.card.hidden{display:none}

/* ---------- nota casa ---------- */
.note{
  margin-top:44px;display:flex;gap:12px;align-items:flex-start;
  padding:15px 17px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
  font-size:.83rem;color:var(--text-dim);
}
.note svg{width:18px;height:18px;flex:none;color:var(--brand);margin-top:1px}
.note b{color:var(--text);font-weight:600}

/* ---------- footer ---------- */
footer{padding:30px 0 40px;text-align:center;color:var(--text-mute);font-size:.76rem;border-top:1px solid var(--border);margin-top:30px}
footer b{color:var(--text-dim);font-weight:600}

/* ---------- pantalla de acceso ---------- */
.auth-body{min-height:100dvh;display:grid;place-items:center;padding:24px}
.auth{width:100%;max-width:380px}
.auth-card{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:5px;
  padding:34px 28px 28px;position:relative;overflow:hidden;
  background:var(--surface-2);border:1px solid var(--border);border-radius:24px;
  box-shadow:var(--shadow),0 40px 80px -40px rgba(99,102,241,.4);
}
.auth-card::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(90% 60% at 50% -10%,rgba(124,58,237,.24),transparent 60%);
}
.auth-logo{width:66px;height:66px;border-radius:18px;margin-bottom:8px;box-shadow:0 14px 30px -10px rgba(99,102,241,.85)}
.auth-card h1{font-family:var(--font-display);font-weight:700;font-size:1.4rem;letter-spacing:-.02em}
.auth-sub{color:var(--text-mute);font-size:.85rem;margin-bottom:12px}
.auth .field{display:flex;flex-direction:column;gap:6px;text-align:left;width:100%;margin-top:12px}
.auth .field span{font-size:.78rem;color:var(--text-dim);font-weight:500;padding-left:2px}
.auth .field input{
  height:46px;padding:0 14px;width:100%;
  background:var(--bg-2);border:1px solid var(--border);border-radius:12px;
  color:var(--text);font:inherit;font-size:.95rem;outline:none;transition:border-color .2s,background .2s;
}
.auth .field input:focus{border-color:color-mix(in oklab,var(--brand) 55%,transparent);background:var(--surface-2)}
.auth-btn{
  margin-top:22px;width:100%;height:48px;border:none;border-radius:12px;cursor:pointer;
  font:inherit;font-weight:600;font-size:.95rem;color:#04120f;
  background:linear-gradient(180deg,#6ff2df,var(--brand));
  box-shadow:0 14px 30px -12px rgba(94,234,212,.8);transition:transform .18s var(--ease);
}
.auth-btn:hover{transform:translateY(-1px)}
.auth-btn:active{transform:translateY(0)}
.auth-error{
  display:flex;align-items:center;gap:8px;width:100%;margin-bottom:2px;
  padding:11px 13px;border-radius:12px;font-size:.83rem;text-align:left;
  background:color-mix(in oklab,#f43f5e 16%,transparent);
  border:1px solid color-mix(in oklab,#f43f5e 40%,transparent);color:#ffd7dd;
}
.auth-error svg{width:16px;height:16px;flex:none;color:#fb7185}

/* botón salir en el header */
.btn-logout{
  display:inline-grid;place-items:center;width:42px;height:42px;flex:none;border-radius:12px;
  background:var(--surface-2);border:1px solid var(--border);color:var(--text-dim);
  text-decoration:none;transition:.2s var(--ease);
}
.btn-logout:hover{color:#fb7185;border-color:color-mix(in oklab,#f43f5e 45%,transparent);background:var(--surface-3)}
.btn-logout svg{width:18px;height:18px}

/* ---------- responsive ---------- */
@media (max-width:720px){
  .brand .sub{display:none}
  .hero{padding:24px 0 4px}
  .search{max-width:none;order:3;flex-basis:100%;max-width:100%}
  .top .bar{flex-wrap:wrap}
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:11px}
  .card{min-height:120px;padding:15px}
  .filters{top:64px}
}
@media (max-width:380px){
  .grid{grid-template-columns:1fr 1fr}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}