/* =========================================================
   App layer — Expertos VIP (expertos.vip)
   Construido sobre /assets/css/premium-tokens.css
   ========================================================= */

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--em-bg);
  color:var(--em-text);
  font-family:var(--em-font-sans);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}

/* ---------- Header ---------- */
.em-nav{
  position:sticky; top:0; z-index:50;
  background:rgba(7,9,11,.78);
  backdrop-filter:saturate(140%) blur(10px);
  -webkit-backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--em-line);
}
.em-nav__inner{
  max-width:1240px; margin:0 auto;
  display:flex; align-items:center; gap:16px;
  padding:14px 20px;
}
.em-nav__brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--em-font-serif);
  font-size:20px; font-weight:700;
  letter-spacing:var(--em-tracking-tight);
}
.em-nav__brand b{color:var(--em-brand)}
.em-nav__menu{
  display:flex; gap:6px; margin-left:auto; flex-wrap:wrap;
}
.em-nav__link{
  padding:8px 12px; border-radius:var(--em-r-pill);
  font-size:14px; color:var(--em-text-soft);
  transition:background var(--em-fast), color var(--em-fast);
}
.em-nav__link:hover{background:var(--em-surface); color:var(--em-text)}
.em-nav__link.is-active{color:var(--em-brand)}
.em-nav__cta{
  display:inline-flex; align-items:center; gap:8px;
  padding:9px 16px; border-radius:var(--em-r-pill);
  background:var(--em-brand); color:var(--em-brand-ink);
  font-weight:600; font-size:14px;
  box-shadow:var(--em-shadow-brand);
  transition:background var(--em-fast), transform var(--em-fast);
}
.em-nav__cta:hover{background:var(--em-brand-hover); transform:translateY(-1px)}
.em-nav__user{
  display:flex; align-items:center; gap:10px;
  padding:6px 10px 6px 6px; border-radius:var(--em-r-pill);
  background:var(--em-surface); border:1px solid var(--em-line);
}
.em-nav__avatar{
  width:28px; height:28px; border-radius:50%;
  background:var(--em-brand); color:var(--em-brand-ink);
  display:grid; place-items:center; font-weight:700; font-size:13px;
}
.em-nav__burger{
  display:none;
  width:40px; height:40px; border-radius:10px;
  background:var(--em-surface); border:1px solid var(--em-line);
  color:var(--em-text); font-size:20px; cursor:pointer;
}
@media (max-width: 880px){
  .em-nav__menu{
    position:absolute; top:100%; left:0; right:0;
    flex-direction:column; align-items:stretch; gap:0;
    background:var(--em-bg-soft); border-bottom:1px solid var(--em-line);
    padding:8px; display:none;
  }
  .em-nav__menu.is-open{display:flex}
  .em-nav__burger{display:inline-flex; align-items:center; justify-content:center}
}

/* ---------- Footer ---------- */
.em-foot{
  margin-top:80px; padding:48px 20px 24px;
  background:var(--em-bg-soft);
  border-top:1px solid var(--em-line);
  color:var(--em-text-mute);
  font-size:14px;
}
.em-foot__inner{
  max-width:1240px; margin:0 auto;
  display:grid; gap:32px;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
}
.em-foot h4{
  color:var(--em-text); font-size:13px;
  letter-spacing:var(--em-tracking-wide); text-transform:uppercase;
  margin:0 0 14px;
}
.em-foot a{color:var(--em-text-soft); display:block; padding:4px 0}
.em-foot a:hover{color:var(--em-brand)}
.em-foot__bottom{
  max-width:1240px; margin:32px auto 0;
  padding-top:20px; border-top:1px solid var(--em-line);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-size:13px;
}

/* ---------- Botones genéricos ---------- */
.em-btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:11px 22px; border-radius:var(--em-r-pill);
  font-weight:600; font-size:14px; cursor:pointer;
  border:1px solid transparent;
  transition:transform var(--em-fast), background var(--em-fast), border-color var(--em-fast);
}
.em-btn--primary{background:var(--em-brand); color:var(--em-brand-ink); box-shadow:var(--em-shadow-brand)}
.em-btn--primary:hover{background:var(--em-brand-hover); transform:translateY(-1px)}
.em-btn--ghost{background:transparent; color:var(--em-text); border-color:var(--em-line-strong)}
.em-btn--ghost:hover{background:var(--em-surface)}
.em-btn--danger{background:#3a1414; color:#ffb4b4; border-color:rgba(255,80,80,.32)}
.em-btn--danger:hover{background:#4a1818}

/* ---------- Login (acceso.html) ---------- */
.em-page-min{
  min-height:100vh; display:grid; place-items:center;
  background:
    radial-gradient(1100px 600px at 80% -10%, rgba(20,184,102,.12), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(20,184,102,.08), transparent 60%),
    var(--em-bg);
  padding:24px;
}
.em-auth{
  width:100%; max-width:440px;
  background:var(--em-surface); border:1px solid var(--em-line-strong);
  border-radius:var(--em-r-xl);
  padding:36px; box-shadow:var(--em-shadow-lg);
}
.em-auth__brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--em-font-serif); font-size:22px;
  margin-bottom:8px;
}
.em-auth__brand b{color:var(--em-brand)}
.em-auth h1{
  font-family:var(--em-font-serif); font-size:30px;
  margin:8px 0 6px; letter-spacing:var(--em-tracking-display);
}
.em-auth__sub{color:var(--em-text-mute); margin:0 0 24px; font-size:14px}
.em-field{display:block; margin-bottom:14px}
.em-field__label{
  display:block; font-size:12px; color:var(--em-text-soft);
  letter-spacing:var(--em-tracking-wide); text-transform:uppercase;
  margin-bottom:6px;
}
.em-field__input{
  width:100%; padding:13px 14px;
  background:rgba(0,0,0,.32); color:var(--em-text);
  border:1px solid var(--em-line-strong); border-radius:var(--em-r-md);
  font-size:15px; font-family:inherit;
  transition:border-color var(--em-fast), background var(--em-fast);
}
.em-field__input:focus{
  outline:none; border-color:var(--em-brand);
  background:rgba(0,0,0,.45);
}
.em-auth__msg{
  margin:14px 0 0; padding:11px 14px; border-radius:var(--em-r-md);
  font-size:13px; display:none;
}
.em-auth__msg.is-error{display:block; background:rgba(255,80,80,.10); color:#ffb4b4; border:1px solid rgba(255,80,80,.28)}
.em-auth__msg.is-ok   {display:block; background:rgba(20,184,102,.12); color:var(--em-brand-soft); border:1px solid var(--em-line-brand)}
.em-auth__btn{width:100%; justify-content:center; margin-top:18px}
.em-auth__hint{
  margin:18px 0 0; text-align:center;
  color:var(--em-text-mute); font-size:13px;
}

/* ---------- Restringido ---------- */
.em-restricted{padding:24px}
.em-restricted__card{
  max-width:540px; margin:0 auto;
  background:var(--em-surface); border:1px solid var(--em-line-strong);
  border-radius:var(--em-r-xl); padding:42px;
  text-align:center;
}
.em-restricted__badge{
  display:inline-block; padding:5px 12px; border-radius:var(--em-r-pill);
  background:rgba(255,160,80,.12); color:#ffd29c;
  border:1px solid rgba(255,160,80,.28);
  font-size:11px; letter-spacing:var(--em-tracking-wide); text-transform:uppercase;
  margin-bottom:16px;
}
.em-restricted h1{
  font-family:var(--em-font-serif); font-size:30px; margin:0 0 12px;
}
.em-restricted__actions{
  display:flex; gap:10px; justify-content:center; flex-wrap:wrap; margin-top:24px;
}

/* ---------- Panel admin ---------- */
.em-admin{max-width:1100px; margin:0 auto; padding:40px 20px 80px}
.em-admin__head{
  display:flex; align-items:end; justify-content:space-between; gap:20px;
  flex-wrap:wrap; margin-bottom:28px;
}
.em-admin h1{
  font-family:var(--em-font-serif); font-size:34px;
  margin:0; letter-spacing:var(--em-tracking-display);
}
.em-admin__sub{color:var(--em-text-mute); margin:6px 0 0; font-size:14px}
.em-grid{
  display:grid; gap:24px;
  grid-template-columns:380px 1fr;
}
@media (max-width: 880px){ .em-grid{grid-template-columns:1fr} }
.em-card{
  background:var(--em-surface); border:1px solid var(--em-line);
  border-radius:var(--em-r-lg); padding:26px;
}
.em-card h2{
  font-size:18px; margin:0 0 16px; letter-spacing:var(--em-tracking-tight);
}
.em-table{
  width:100%; border-collapse:collapse; font-size:14px;
}
.em-table th, .em-table td{
  padding:12px 10px; text-align:left;
  border-bottom:1px solid var(--em-line);
  vertical-align:middle;
}
.em-table th{
  font-size:11px; color:var(--em-text-mute);
  letter-spacing:var(--em-tracking-wide); text-transform:uppercase;
  font-weight:600;
}
.em-table tr:last-child td{border-bottom:none}
.em-tag{
  display:inline-block; padding:3px 10px; border-radius:var(--em-r-pill);
  font-size:11px; letter-spacing:.04em; text-transform:uppercase; font-weight:600;
}
.em-tag--admin{background:rgba(20,184,102,.16); color:var(--em-brand-soft); border:1px solid var(--em-line-brand)}
.em-tag--pro  {background:rgba(125,200,255,.12); color:#9cd8ff; border:1px solid rgba(125,200,255,.24)}
.em-tag--basico{background:rgba(255,255,255,.06); color:var(--em-text-soft); border:1px solid var(--em-line)}
.em-tag--free {background:rgba(180,180,180,.08); color:var(--em-text-mute); border:1px solid var(--em-line)}
.em-row-actions{display:flex; gap:6px}
.em-row-actions button{
  padding:5px 11px; font-size:12px; border-radius:8px; border:1px solid var(--em-line-strong);
  background:transparent; color:var(--em-text-soft); cursor:pointer;
}
.em-row-actions button:hover{background:var(--em-surface-2); color:var(--em-text)}
.em-row-actions button.is-danger:hover{background:rgba(255,80,80,.12); color:#ffb4b4; border-color:rgba(255,80,80,.32)}
.em-form .em-btn{width:100%; justify-content:center}

/* Toast */
.em-toast{
  position:fixed; right:20px; bottom:20px; z-index:99;
  padding:14px 18px; border-radius:var(--em-r-md);
  background:var(--em-bg-soft); border:1px solid var(--em-line-strong);
  color:var(--em-text); box-shadow:var(--em-shadow-md);
  font-size:14px; max-width:340px;
  transform:translateY(20px); opacity:0;
  transition:all .28s var(--em-ease);
}
.em-toast.is-show{transform:translateY(0); opacity:1}
.em-toast.is-error{border-color:rgba(255,80,80,.4); color:#ffb4b4}
.em-toast.is-ok{border-color:var(--em-line-brand); color:var(--em-brand-soft)}

/* Skip link a11y */
.em-skip{
  position:absolute; left:-9999px; top:8px;
  padding:8px 14px; background:var(--em-brand); color:var(--em-brand-ink);
  border-radius:8px; font-weight:600; z-index:100;
}
.em-skip:focus{left:8px}