/* =====================================================================
   PsicoTest Pro — Hoja de estilos compartida
   Usada por: index.html, app.html, panel.html y demo.html
   ===================================================================== */
:root{
  --azul-900:#0A2463;
  --azul-800:#102C8A;
  --azul-700:#1E3AAD;
  --azul-600:#2850D6;
  --azul-500:#3B6BF5;
  --azul-400:#6C93FF;
  --azul-300:#A7BEFF;
  --azul-100:#E6EDFF;
  --azul-50:#F4F7FF;
  --blanco:#FFFFFF;
  --gris-50:#F8FAFC;
  --gris-100:#EEF2F7;
  --gris-200:#DCE3EE;
  --gris-400:#9AA7BD;
  --gris-600:#4A5A75;
  --gris-800:#1C263A;
  --verde:#17B26A;
  --verde-claro:#D1FADF;
  --rojo:#E84C4C;
  --rojo-claro:#FEE2E2;
  --amarillo:#F6A700;
  --dorado:#FFD56B;
  --sombra-sm:0 4px 12px rgba(10,36,99,0.08);
  --sombra-md:0 10px 28px rgba(10,36,99,0.12);
  --sombra-lg:0 24px 60px rgba(10,36,99,0.18);
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--gris-50);
  color:var(--gris-800);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;letter-spacing:-0.02em;color:var(--azul-900)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:15px}
a{color:inherit}

/* ===== NAV ===== */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--gris-200);
}
.nav-inner{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 28px;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--azul-900);font-size:19px;text-decoration:none}
.logo-mark{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--azul-600),var(--azul-800));
  display:grid;place-items:center;color:white;font-weight:900;
  box-shadow:0 6px 18px rgba(40,80,214,0.35);
}
.logo-mark svg{width:22px;height:22px}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-btn{
  padding:9px 16px;border-radius:10px;font-weight:600;font-size:14px;color:var(--gris-600);
  transition:all .2s;text-decoration:none;display:inline-flex;align-items:center;gap:6px;
}
.nav-btn:hover{background:var(--azul-50);color:var(--azul-800)}
.nav-btn.primary{
  background:linear-gradient(135deg,var(--azul-600),var(--azul-800));
  color:white;box-shadow:var(--sombra-sm);
}
.nav-btn.primary:hover{transform:translateY(-1px);box-shadow:var(--sombra-md);color:white}

/* ===== VIEWS ===== */
.view{display:none;animation:fadeIn .4s ease}
.view.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ===== HERO / LANDING ===== */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1200px 600px at 85% -100px, rgba(108,147,255,0.28), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(40,80,214,0.18), transparent 55%),
    linear-gradient(180deg,#F4F7FF 0%,#FFFFFF 100%);
  padding:70px 28px 90px;
}
.hero-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--azul-100);color:var(--azul-800);
  padding:7px 14px;border-radius:999px;font-weight:600;font-size:13px;
  border:1px solid rgba(40,80,214,0.15);
}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--verde);box-shadow:0 0 0 4px rgba(23,178,106,0.2)}
h1.hero-title{font-size:56px;line-height:1.05;margin:18px 0;font-weight:800}
h1.hero-title span{
  background:linear-gradient(135deg,var(--azul-600),var(--azul-800));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero p{font-size:18px;color:var(--gris-600);max-width:540px;margin-bottom:28px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 24px;border-radius:12px;font-weight:700;font-size:15px;
  transition:all .2s;text-decoration:none;
}
.btn-primary{
  background:linear-gradient(135deg,var(--azul-600),var(--azul-800));
  color:white;box-shadow:0 10px 28px rgba(40,80,214,0.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(40,80,214,0.45)}
.btn-ghost{background:white;color:var(--azul-800);border:1.5px solid var(--azul-200,var(--azul-100));box-shadow:var(--sombra-sm)}
.btn-ghost:hover{background:var(--azul-50);transform:translateY(-2px)}
.hero-stats{display:flex;gap:32px;margin-top:36px}
.hero-stats .stat{display:flex;flex-direction:column}
.hero-stats .num{font-size:28px;font-weight:800;color:var(--azul-900);font-family:'Poppins'}
.hero-stats .lbl{font-size:13px;color:var(--gris-600);font-weight:500}

/* Hero visual card */
.hero-card{
  background:white;border-radius:24px;padding:24px;
  box-shadow:var(--sombra-lg);
  position:relative;
  transform:rotate(-1deg);
  border:1px solid var(--gris-100);
}
.hero-card::before{
  content:"";position:absolute;inset:-2px;border-radius:26px;
  background:linear-gradient(135deg,rgba(108,147,255,0.4),transparent);
  z-index:-1;
}
.hc-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.hc-cat{font-size:12px;color:var(--azul-600);font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.hc-timer{font-size:13px;background:var(--azul-50);padding:5px 11px;border-radius:8px;color:var(--azul-800);font-weight:600;font-family:'Poppins'}
.hc-progress{height:8px;background:var(--gris-100);border-radius:99px;overflow:hidden;margin-bottom:18px}
.hc-progress div{height:100%;width:60%;background:linear-gradient(90deg,var(--azul-500),var(--azul-700));border-radius:99px;animation:shimmer 2s infinite}
@keyframes shimmer{0%{width:40%}50%{width:68%}100%{width:40%}}
.hc-q{font-size:17px;font-weight:600;color:var(--gris-800);margin-bottom:16px}
.hc-opts{display:flex;flex-direction:column;gap:10px}
.hc-opt{padding:13px 16px;background:var(--gris-50);border:1.5px solid var(--gris-200);border-radius:12px;font-size:14px;font-weight:500;display:flex;align-items:center;gap:10px}
.hc-opt.correct{background:var(--verde-claro);border-color:var(--verde);color:#065F46;animation:pop .5s}
.hc-opt .letter{width:26px;height:26px;border-radius:8px;background:white;border:1.5px solid var(--gris-200);display:grid;place-items:center;font-weight:700;font-size:12px;color:var(--gris-600)}
.hc-opt.correct .letter{background:var(--verde);border-color:var(--verde);color:white}
@keyframes pop{0%{transform:scale(1)}50%{transform:scale(1.04)}100%{transform:scale(1)}}

/* Features */
.section{padding:80px 28px;max-width:1200px;margin:0 auto}
.section-head{text-align:center;margin-bottom:50px}
.section-head h2{font-size:40px;margin-bottom:12px}
.section-head p{color:var(--gris-600);font-size:17px;max-width:600px;margin:0 auto}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature{
  background:white;border-radius:20px;padding:30px;
  border:1px solid var(--gris-100);transition:all .3s;
}
.feature:hover{transform:translateY(-6px);box-shadow:var(--sombra-md);border-color:var(--azul-100)}
.feature-icon{
  width:54px;height:54px;border-radius:14px;
  background:linear-gradient(135deg,var(--azul-100),var(--azul-50));
  display:grid;place-items:center;color:var(--azul-700);
  margin-bottom:18px;
}
.feature-icon svg{width:28px;height:28px}
.feature h3{font-size:19px;margin-bottom:8px}
.feature p{color:var(--gris-600);font-size:14.5px}

/* Pricing */
.pricing{background:linear-gradient(180deg,var(--azul-50),white);padding:80px 28px}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1100px;margin:0 auto}
.plan{
  background:white;border-radius:20px;padding:32px 26px;
  border:2px solid var(--gris-100);position:relative;transition:all .3s;
}
.plan:hover{transform:translateY(-4px);box-shadow:var(--sombra-md)}
.plan.popular{border-color:var(--azul-600);box-shadow:var(--sombra-md);transform:scale(1.03)}
.plan-tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--azul-600),var(--azul-800));color:white;padding:5px 14px;border-radius:99px;font-size:12px;font-weight:700}
.plan h3{font-size:22px;margin-bottom:4px}
.plan .price{font-family:'Poppins';font-size:36px;font-weight:800;color:var(--azul-900);margin:10px 0}
.plan .price small{font-size:15px;color:var(--gris-600);font-weight:500}
.plan ul{list-style:none;margin:20px 0}
.plan li{padding:8px 0;font-size:14.5px;color:var(--gris-600);display:flex;align-items:center;gap:10px}
.plan li svg{width:18px;height:18px;color:var(--verde);flex-shrink:0}
.plan .btn{width:100%;justify-content:center;margin-top:10px}

/* Testimonial */
.author{
  max-width:900px;margin:0 auto;padding:50px;
  background:linear-gradient(135deg,var(--azul-800),var(--azul-900));
  border-radius:24px;color:white;display:flex;gap:30px;align-items:center;
  position:relative;overflow:hidden;
}
.author::before{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:rgba(108,147,255,0.22);filter:blur(10px)}
.author::after{content:"";position:absolute;left:-40px;bottom:-40px;width:160px;height:160px;border-radius:50%;background:rgba(255,213,107,0.15);filter:blur(8px)}
.avatar{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,var(--dorado),var(--amarillo));display:grid;place-items:center;font-size:48px;font-weight:900;color:var(--azul-900);flex-shrink:0;font-family:'Poppins';box-shadow:0 12px 30px rgba(0,0,0,0.3);z-index:1}
.author-body{position:relative;z-index:1}
.author-body h3{color:white;font-size:24px;margin-bottom:4px}
.author-body .role{color:var(--azul-300);font-size:14px;margin-bottom:12px;font-weight:500}
.author-body p{font-size:15.5px;line-height:1.65;opacity:.92}

/* Footer */
.footer{background:var(--azul-900);color:white;padding:50px 28px 22px;margin-top:60px}
.footer-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.footer h4{color:white;font-size:14px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.footer a{display:block;color:rgba(255,255,255,0.75);font-size:14px;margin-bottom:8px;text-decoration:none}
.footer a:hover{color:var(--dorado)}
.footer p{color:rgba(255,255,255,0.7);font-size:14px;line-height:1.6}
.footer-bottom{max-width:1100px;margin:30px auto 0;border-top:1px solid rgba(255,255,255,0.12);padding-top:18px;font-size:13px;color:rgba(255,255,255,0.55);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ===== AUTH MODAL ===== */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(10,36,99,0.55);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;z-index:100;padding:20px;
  animation:fadeIn .25s;
}
.modal-backdrop.open{display:flex}
.modal{
  background:white;border-radius:22px;padding:36px;max-width:440px;width:100%;
  box-shadow:var(--sombra-lg);position:relative;
  animation:slideUp .3s;
}
@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal h2{font-size:26px;margin-bottom:6px}
.modal .sub{color:var(--gris-600);margin-bottom:24px;font-size:14.5px}
.modal-close{position:absolute;top:18px;right:18px;width:34px;height:34px;border-radius:50%;background:var(--gris-100);display:grid;place-items:center;color:var(--gris-600)}
.modal-close:hover{background:var(--gris-200)}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:13px;margin-bottom:6px;color:var(--gris-800)}
.field input, .field select, .field textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--gris-200);border-radius:10px;
  background:var(--gris-50);transition:all .2s;
}
.field input:focus, .field select:focus, .field textarea:focus{outline:none;border-color:var(--azul-600);background:white;box-shadow:0 0 0 4px rgba(40,80,214,0.12)}
.tabs{display:flex;background:var(--gris-100);padding:4px;border-radius:10px;margin-bottom:22px}
.tab{flex:1;padding:9px;text-align:center;font-weight:600;font-size:14px;border-radius:7px;color:var(--gris-600);transition:all .2s}
.tab.active{background:white;color:var(--azul-800);box-shadow:var(--sombra-sm)}

/* ===== DASHBOARD ===== */
.dash{max-width:1200px;margin:0 auto;padding:40px 28px}
.dash-hero{
  background:linear-gradient(135deg,var(--azul-700),var(--azul-900));
  border-radius:22px;padding:36px;color:white;margin-bottom:32px;
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  position:relative;overflow:hidden;
}
.dash-hero::before{content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;border-radius:50%;background:rgba(108,147,255,0.25);filter:blur(6px)}
.dash-hero h2{color:white;font-size:28px;margin-bottom:6px}
.dash-hero p{opacity:.85;max-width:460px;font-size:15px}
.dash-hero .streak{
  background:rgba(255,255,255,0.12);padding:14px 20px;border-radius:16px;
  display:flex;align-items:center;gap:12px;backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,0.18);z-index:1;
}
.flame{font-size:32px;animation:flicker 1.8s infinite}
@keyframes flicker{0%,100%{transform:scale(1) rotate(-2deg)}50%{transform:scale(1.08) rotate(2deg)}}

.grid-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:32px}
.stat-card{
  background:white;border-radius:16px;padding:22px;
  border:1px solid var(--gris-100);transition:all .2s;
}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--sombra-md)}
.stat-card .label{font-size:13px;color:var(--gris-600);font-weight:500;margin-bottom:6px}
.stat-card .value{font-size:30px;font-weight:800;color:var(--azul-900);font-family:'Poppins'}
.stat-card .ic{width:40px;height:40px;border-radius:10px;background:var(--azul-50);display:grid;place-items:center;color:var(--azul-700);margin-bottom:10px}

.cat-title{font-size:22px;margin-bottom:18px;display:flex;justify-content:space-between;align-items:center}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:40px}
.cat-card{
  background:white;border-radius:18px;padding:26px;border:1px solid var(--gris-100);
  cursor:pointer;transition:all .3s;position:relative;overflow:hidden;
}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--sombra-md);border-color:var(--azul-300)}
.cat-card::before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,var(--azul-500),var(--azul-700))}
.cat-card .c-ic{
  width:56px;height:56px;border-radius:14px;
  display:grid;place-items:center;margin-bottom:14px;font-size:26px;
}
.cat-card h4{font-size:18px;margin-bottom:6px}
.cat-card .c-desc{color:var(--gris-600);font-size:13.5px;margin-bottom:14px;line-height:1.5}
.cat-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--gris-600);font-weight:500;padding-top:14px;border-top:1px dashed var(--gris-200)}
.cat-meta .lvl{background:var(--azul-50);color:var(--azul-800);padding:3px 9px;border-radius:6px;font-weight:700}
.cat-meta .demo-flag{background:var(--dorado);color:var(--azul-900);padding:3px 9px;border-radius:6px;font-weight:700}

/* ===== VIP CARD (Elite only) ===== */
.vip-card{
  background:linear-gradient(135deg,#FEF3C7,#FFFBEB);
  border:2px solid var(--dorado);border-radius:20px;padding:26px;
  margin-bottom:32px;position:relative;overflow:hidden;
  box-shadow:0 14px 36px rgba(246,167,0,0.15);
}
.vip-card::before{
  content:"";position:absolute;right:-60px;top:-60px;width:200px;height:200px;
  background:radial-gradient(circle,rgba(246,167,0,0.18),transparent 70%);
}
.vip-card .vip-tag{
  display:inline-flex;align-items:center;gap:6px;
  background:linear-gradient(135deg,var(--dorado),var(--amarillo));
  color:var(--azul-900);padding:6px 12px;border-radius:99px;
  font-weight:800;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;
  margin-bottom:14px;font-family:'Poppins';
}
.vip-card h3{color:var(--azul-900);font-size:21px;margin-bottom:6px;position:relative}
.vip-card .vip-sub{color:var(--gris-600);font-size:14px;margin-bottom:18px;max-width:520px;position:relative}
.vip-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;position:relative}
.vip-item{
  background:rgba(255,255,255,0.8);border-radius:14px;padding:16px 18px;
  border:1px solid rgba(246,167,0,0.3);
  display:flex;align-items:center;gap:14px;backdrop-filter:blur(6px);
}
.vip-item .vip-ic{
  width:44px;height:44px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,var(--azul-700),var(--azul-900));
  color:white;display:grid;place-items:center;
}
.vip-item .vip-ic svg{width:22px;height:22px}
.vip-item .vip-body{flex:1;min-width:0}
.vip-item .vip-l{font-size:11.5px;color:var(--gris-600);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}
.vip-item .vip-v{font-size:15.5px;font-weight:700;color:var(--azul-900);font-family:'Poppins';overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}
.vip-item .vip-v a{color:var(--azul-800);text-decoration:none}
.vip-item .vip-v a:hover{text-decoration:underline}

/* ===== SIMULADOR ===== */
.sim-container{max-width:900px;margin:0 auto;padding:28px}
.sim-top{
  display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:16px;
}
.sim-exit{
  width:40px;height:40px;border-radius:10px;background:white;border:1.5px solid var(--gris-200);
  display:grid;place-items:center;color:var(--gris-600);transition:all .2s;
}
.sim-exit:hover{background:var(--rojo-claro);color:var(--rojo);border-color:var(--rojo)}
.sim-progress-wrap{flex:1;display:flex;gap:10px;align-items:center}
.sim-progress{flex:1;height:14px;background:var(--gris-200);border-radius:99px;overflow:hidden;position:relative}
.sim-progress-fill{
  height:100%;background:linear-gradient(90deg,var(--azul-500),var(--azul-700));
  border-radius:99px;width:0;transition:width .6s cubic-bezier(.34,1.56,.64,1);
  position:relative;
}
.sim-progress-fill::after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.4),transparent);animation:slide 2s infinite}
@keyframes slide{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
.sim-hearts{display:flex;gap:3px;align-items:center;font-size:20px}
.heart{filter:drop-shadow(0 2px 4px rgba(232,76,76,0.4));transition:all .3s}
.heart.lost{filter:grayscale(1);opacity:.3;transform:scale(.85)}
.sim-timer{
  background:white;padding:8px 14px;border-radius:10px;font-weight:700;
  font-family:'Poppins';color:var(--azul-800);border:1.5px solid var(--gris-200);
  display:flex;align-items:center;gap:7px;min-width:92px;justify-content:center;
}
.sim-timer.warn{color:var(--amarillo);border-color:var(--amarillo);background:#FFFBEB}
.sim-timer.danger{color:var(--rojo);border-color:var(--rojo);background:var(--rojo-claro);animation:pulse 1s infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}

.sim-card{
  background:white;border-radius:22px;padding:40px;
  box-shadow:var(--sombra-md);border:1px solid var(--gris-100);
  min-height:420px;display:flex;flex-direction:column;
  animation:slideUp .45s cubic-bezier(.34,1.56,.64,1);
}
.sim-q-num{font-size:13px;color:var(--azul-600);font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px}
.sim-question{font-size:26px;font-weight:700;color:var(--azul-900);font-family:'Poppins';line-height:1.35;margin-bottom:32px}
.sim-options{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.sim-opt{
  padding:18px 22px;background:white;border:2px solid var(--gris-200);
  border-radius:14px;text-align:left;font-size:16px;font-weight:500;
  display:flex;align-items:center;gap:14px;transition:all .15s;
  color:var(--gris-800);
}
.sim-opt:hover:not(:disabled){border-color:var(--azul-400);background:var(--azul-50);transform:translateX(4px)}
.sim-opt .letter{
  width:36px;height:36px;border-radius:10px;background:var(--gris-100);border:2px solid var(--gris-200);
  display:grid;place-items:center;font-weight:800;font-size:15px;color:var(--gris-600);flex-shrink:0;
  font-family:'Poppins';
}
.sim-opt.selected{border-color:var(--azul-600);background:var(--azul-50)}
.sim-opt.selected .letter{background:var(--azul-600);color:white;border-color:var(--azul-600)}
.sim-opt.correct{border-color:var(--verde);background:var(--verde-claro);animation:correctPulse .6s}
.sim-opt.correct .letter{background:var(--verde);color:white;border-color:var(--verde)}
.sim-opt.wrong{border-color:var(--rojo);background:var(--rojo-claro);animation:shake .5s}
.sim-opt.wrong .letter{background:var(--rojo);color:white;border-color:var(--rojo)}
.sim-opt:disabled{cursor:default}
@keyframes correctPulse{0%{transform:scale(1)}50%{transform:scale(1.02)}100%{transform:scale(1)}}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-8px)}40%{transform:translateX(8px)}60%{transform:translateX(-6px)}80%{transform:translateX(6px)}}

.sim-footer{
  border-top:2px dashed var(--gris-200);padding-top:22px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.sim-feedback{flex:1;font-weight:600;display:flex;align-items:center;gap:10px;font-size:15px}
.sim-feedback.correct{color:var(--verde)}
.sim-feedback.wrong{color:var(--rojo)}
.sim-feedback .ic{font-size:22px}
.sim-btn{
  padding:14px 32px;border-radius:12px;font-weight:700;font-size:15px;
  background:linear-gradient(135deg,var(--azul-600),var(--azul-800));color:white;
  box-shadow:0 8px 20px rgba(40,80,214,0.3);transition:all .2s;
}
.sim-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 26px rgba(40,80,214,0.4)}
.sim-btn:disabled{opacity:.5;cursor:not-allowed}
.sim-btn.green{background:linear-gradient(135deg,var(--verde),#0E8A52);box-shadow:0 8px 20px rgba(23,178,106,0.3)}
.sim-btn.red{background:linear-gradient(135deg,var(--rojo),#BE2E2E);box-shadow:0 8px 20px rgba(232,76,76,0.3)}

/* XP floating */
.xp-float{
  position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);
  background:linear-gradient(135deg,var(--dorado),var(--amarillo));
  padding:20px 36px;border-radius:99px;font-weight:800;font-size:26px;color:var(--azul-900);
  box-shadow:0 14px 36px rgba(246,167,0,0.5);z-index:200;
  animation:xpBurst 1.3s cubic-bezier(.34,1.56,.64,1) forwards;font-family:'Poppins';
}
@keyframes xpBurst{
  0%{transform:translate(-50%,-50%) scale(0) rotate(-10deg);opacity:0}
  30%{transform:translate(-50%,-50%) scale(1.1) rotate(5deg);opacity:1}
  60%{transform:translate(-50%,-50%) scale(1) rotate(0)}
  100%{transform:translate(-50%,-120%) scale(.8);opacity:0}
}

/* ===== RESULTS ===== */
.results{max-width:900px;margin:0 auto;padding:40px 28px}
.result-card{
  background:white;border-radius:24px;padding:44px;text-align:center;
  box-shadow:var(--sombra-lg);border:1px solid var(--gris-100);
  animation:slideUp .5s cubic-bezier(.34,1.56,.64,1);
}
.trophy{
  font-size:82px;margin-bottom:12px;display:inline-block;
  animation:bounce 1.6s infinite;
}
@keyframes bounce{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-12px) rotate(3deg)}}
.score-circle{
  width:190px;height:190px;margin:22px auto;position:relative;
}
.score-circle svg{transform:rotate(-90deg)}
.score-circle .score-num{
  position:absolute;inset:0;display:grid;place-items:center;
  font-family:'Poppins';font-size:46px;font-weight:800;color:var(--azul-900);
  flex-direction:column;
}
.score-circle .score-num small{font-size:14px;color:var(--gris-600);font-weight:500;margin-top:4px}
.score-label{font-size:20px;font-weight:700;font-family:'Poppins';margin-bottom:8px}
.score-label.excellent{color:var(--verde)}
.score-label.good{color:var(--azul-600)}
.score-label.regular{color:var(--amarillo)}
.score-label.poor{color:var(--rojo)}
.score-msg{color:var(--gris-600);max-width:460px;margin:0 auto 28px}
.res-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:28px 0}
.res-stat{background:var(--gris-50);padding:18px;border-radius:14px}
.res-stat .v{font-size:26px;font-weight:800;color:var(--azul-900);font-family:'Poppins'}
.res-stat .l{font-size:12.5px;color:var(--gris-600);font-weight:600;margin-top:2px}
.res-stat.correct .v{color:var(--verde)}
.res-stat.wrong .v{color:var(--rojo)}
.res-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:10px}

/* Historial */
.history{max-width:1100px;margin:30px auto 0}
.history h3{font-size:20px;margin-bottom:14px}
.history-table{background:white;border-radius:16px;overflow:hidden;border:1px solid var(--gris-100)}
table{width:100%;border-collapse:collapse}
th{text-align:left;padding:14px 18px;background:var(--azul-50);font-size:12.5px;font-weight:700;color:var(--azul-800);text-transform:uppercase;letter-spacing:.05em}
td{padding:14px 18px;border-top:1px solid var(--gris-100);font-size:14.5px;color:var(--gris-800)}
tr:hover td{background:var(--gris-50)}
.pill{display:inline-flex;padding:3px 10px;border-radius:6px;font-size:12px;font-weight:700}
.pill.g{background:var(--verde-claro);color:#065F46}
.pill.y{background:#FEF3C7;color:#92400E}
.pill.r{background:var(--rojo-claro);color:#991B1B}
.pill.b{background:var(--azul-100);color:var(--azul-800)}

/* ===== ADMIN ===== */
.admin-wrap{display:grid;grid-template-columns:260px 1fr;min-height:100vh;background:var(--gris-50)}
.admin-side{background:white;border-right:1px solid var(--gris-200);padding:22px 16px;position:sticky;top:0;height:100vh;overflow-y:auto}
.admin-side-h{padding:0 8px 14px;font-size:12px;color:var(--gris-400);text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.admin-link{
  display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;
  color:var(--gris-600);font-size:14.5px;font-weight:600;margin-bottom:2px;width:100%;text-align:left;
}
.admin-link:hover{background:var(--azul-50);color:var(--azul-800)}
.admin-link.active{background:linear-gradient(135deg,var(--azul-600),var(--azul-800));color:white;box-shadow:var(--sombra-sm)}
.admin-link svg{width:18px;height:18px}
.admin-main{padding:32px;overflow-y:auto}
.adm-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px;gap:16px;flex-wrap:wrap}
.adm-head h2{font-size:26px}
.adm-panel{display:none}
.adm-panel.active{display:block}
.adm-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:26px}

.q-list{background:white;border-radius:14px;border:1px solid var(--gris-100);overflow:hidden}
.q-item{padding:18px 22px;border-top:1px solid var(--gris-100);display:flex;justify-content:space-between;align-items:center;gap:14px}
.q-item:first-child{border-top:none}
.q-item:hover{background:var(--gris-50)}
.q-meta{flex:1;min-width:0}
.q-meta .q-cat{font-size:11.5px;font-weight:700;color:var(--azul-600);text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}
.q-meta .q-txt{font-weight:600;color:var(--gris-800);margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.q-meta .q-sub{font-size:12.5px;color:var(--gris-600)}
.q-actions{display:flex;gap:6px;flex-shrink:0}
.ic-btn{width:34px;height:34px;border-radius:8px;background:var(--gris-100);display:grid;place-items:center;color:var(--gris-600);transition:all .15s}
.ic-btn:hover{background:var(--azul-100);color:var(--azul-800)}
.ic-btn.danger:hover{background:var(--rojo-claro);color:var(--rojo)}

.switch{display:inline-flex;align-items:center;gap:10px;cursor:pointer;user-select:none}
.switch input{display:none}
.switch .track{width:44px;height:24px;background:var(--gris-200);border-radius:99px;position:relative;transition:all .2s}
.switch .track::after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:white;box-shadow:var(--sombra-sm);transition:all .25s}
.switch input:checked + .track{background:var(--azul-600)}
.switch input:checked + .track::after{left:22px}

.admin-q-editor{background:white;border-radius:18px;padding:28px;border:1px solid var(--gris-100);margin-bottom:20px}
.admin-q-editor h3{font-size:19px;margin-bottom:18px}
.opts-editor{display:flex;flex-direction:column;gap:10px;margin-top:4px}
.opt-row{display:flex;gap:10px;align-items:center}
.opt-row input[type=text]{flex:1}
.opt-row .radio{display:flex;align-items:center;gap:6px;background:var(--gris-100);padding:8px 12px;border-radius:8px;font-size:13px;font-weight:600;color:var(--gris-600);cursor:pointer}
.opt-row .radio:has(input:checked){background:var(--verde-claro);color:#065F46}
.empty{text-align:center;padding:60px;color:var(--gris-400);font-size:15px}

/* Users table */
.user-table tr td:last-child{text-align:right}

/* Plan pill on user nav */
.plan-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:99px;font-weight:700;font-size:12px;
  background:var(--azul-100);color:var(--azul-800);font-family:'Poppins';
}
.plan-pill.elite{background:linear-gradient(135deg,var(--dorado),var(--amarillo));color:var(--azul-900)}

/* Responsive */
@media (max-width: 900px){
  .hero-inner{grid-template-columns:1fr}
  h1.hero-title{font-size:38px}
  .features, .plans, .cat-grid, .grid-stats, .adm-stats, .res-stats{grid-template-columns:1fr 1fr}
  .vip-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
  .admin-wrap{grid-template-columns:1fr}
  .admin-side{display:none;position:static;height:auto}
  .dash-hero{flex-direction:column;align-items:flex-start}
  .author{flex-direction:column;text-align:center;padding:36px 24px}
}
@media (max-width: 600px){
  .features, .plans, .cat-grid, .grid-stats, .adm-stats, .res-stats{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .nav-links .nav-btn:not(.primary){display:none}
  .sim-card{padding:24px}
  .sim-question{font-size:20px}
}

/* Toast */
.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(100px);
  background:var(--gris-800);color:white;padding:12px 22px;border-radius:12px;
  font-weight:600;font-size:14px;z-index:300;box-shadow:var(--sombra-lg);
  transition:transform .35s cubic-bezier(.34,1.56,.64,1);
}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast.success{background:var(--verde)}
.toast.error{background:var(--rojo)}

/* Confetti */
.confetti{position:fixed;width:10px;height:14px;z-index:150;pointer-events:none}

/* =========================================
   AJUSTES PARA MÓVILES (Panel Admin)
   ========================================= */

@media (max-width: 900px) {
  /* Mostrar el botón solo en celulares */
  #adminMobileBtn { display: block; margin-left: auto; }
  
  /* Comportamiento del menú lateral flotante */
  .admin-side.active-mobile {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    inset: 0; /* Ocupa toda la pantalla */
    width: 260px;
    height: 100vh;
    z-index: 200;
    box-shadow: var(--sombra-lg);
    animation: slideRight 0.3s ease;
  }
}

@keyframes slideRight {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

/* --- ESTILOS PARA EL BOTÓN DE EXPLICACIÓN --- */
.btn-explicacion {
  margin-top: 12px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  background-color: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.btn-explicacion:hover {
  background-color: #e2e8f0;
  border-color: #94a3b8;
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  color: #0f172a;
}

/* Ícono del botón */
.btn-explicacion svg {
  width: 18px;
  height: 18px;
  fill: #3b82f6; /* Color azul para el ícono */
}

/* Caja de la explicación (se muestra al hacer clic) */
.caja-explicacion {
  display: none; 
  margin-top: 12px; 
  padding: 12px 16px; 
  background-color: #eff6ff; /* Fondo azul muy claro */
  border-left: 4px solid #3b82f6; /* Línea azul a la izquierda */
  border-radius: 6px; 
  font-weight: 500; 
  color: #1e3a8a; 
  font-size: 14px;
  text-align: left;
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}