:root{
  --navy:#0B1C3D;--navy-mid:#0F2554;--navy-lit:#163070;--navy-glow:#1E3F8F;
  --rojo:#D72638;--rojo-d:#A01A26;--rojo-g:#FF4D5E;
  --oro:#C8A96E;--oro-lit:#E8C98A;
  --blanco:#F0F4FF;--txt2:#8BA0C8;
  --borde:rgba(99,140,210,.18);--glass:rgba(15,37,84,.65);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Barlow',sans-serif;background:var(--navy);color:var(--blanco);min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}

/* FONDO */
.bg{position:fixed;inset:0;z-index:0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 20%,rgba(30,63,143,.55) 0%,transparent 60%),
    radial-gradient(ellipse 60% 80% at 85% 80%,rgba(215,38,56,.12) 0%,transparent 55%),
    radial-gradient(ellipse 100% 100% at 50% 50%,#0B1C3D 0%,#060E20 100%);
}
.bg::before{content:'';position:absolute;inset:0;
  background-image:repeating-linear-gradient(-55deg,transparent,transparent 60px,rgba(99,140,210,.04) 60px,rgba(99,140,210,.04) 61px);
}
.bg::after{content:'';position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:700px;height:400px;
  background:radial-gradient(ellipse,rgba(30,63,143,.4) 0%,transparent 70%);
}

/* PARTÍCULAS */
.particles{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.p{position:absolute;border-radius:50%;background:rgba(99,140,210,.25);animation:floatup linear infinite}
.p:nth-child(1){width:4px;height:4px;left:12%;animation-duration:18s;animation-delay:-4s}
.p:nth-child(2){width:3px;height:3px;left:28%;animation-duration:22s;animation-delay:-9s}
.p:nth-child(3){width:5px;height:5px;left:47%;animation-duration:16s;animation-delay:-1s;background:rgba(200,169,110,.2)}
.p:nth-child(4){width:3px;height:3px;left:65%;animation-duration:24s;animation-delay:-13s}
.p:nth-child(5){width:4px;height:4px;left:80%;animation-duration:20s;animation-delay:-7s;background:rgba(215,38,56,.2)}
.p:nth-child(6){width:2px;height:2px;left:91%;animation-duration:19s;animation-delay:-3s}
@keyframes floatup{0%{transform:translateY(110vh) scale(1);opacity:0}10%{opacity:1}90%{opacity:.6}100%{transform:translateY(-10vh) scale(1.4);opacity:0}}

/* WRAP */
.wrap{position:relative;z-index:10;width:100%;max-width:480px;padding:24px 20px;animation:fadeIn .7s ease both}
@keyframes fadeIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}

/* CABECERA DOS LOGOS */
.header{display:flex;align-items:center;justify-content:center;gap:0;margin-bottom:32px}

.logo-bomberos{display:flex;flex-direction:column;align-items:center;gap:10px}
.logo-bomberos-icon{
  width:76px;height:76px;
  background:linear-gradient(145deg,var(--rojo) 0%,var(--rojo-d) 100%);
  border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:38px;
  box-shadow:0 8px 32px rgba(215,38,56,.4),0 0 0 1px rgba(215,38,56,.25);
  position:relative;
}
.logo-bomberos-icon::after{content:'';position:absolute;inset:-1px;border-radius:20px;
  background:linear-gradient(145deg,rgba(255,150,150,.15),transparent);pointer-events:none;
}
.logo-bomberos-name{font-family:'Bebas Neue',sans-serif;font-size:12px;letter-spacing:2.5px;color:var(--rojo-g);text-align:center;line-height:1.3}

.logo-sep{width:1px;height:68px;background:linear-gradient(to bottom,transparent,var(--borde),transparent);margin:0 26px;flex-shrink:0}

.logo-sistema{display:flex;flex-direction:column;align-items:center;gap:10px}
.logo-sistema-icon{
  width:76px;height:76px;
  background:linear-gradient(145deg,var(--navy-glow) 0%,var(--navy-lit) 100%);
  border-radius:20px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 32px rgba(30,63,143,.45),0 0 0 1px rgba(99,140,210,.2);
  position:relative;overflow:hidden;
}
.logo-sistema-icon::before{content:'';position:absolute;bottom:-10px;right:-10px;width:60px;height:60px;
  background:radial-gradient(circle,rgba(200,169,110,.15) 0%,transparent 70%);
}
.shield-svg{width:40px;height:40px;position:relative;z-index:1}
.logo-sistema-name{font-family:'Bebas Neue',sans-serif;font-size:12px;letter-spacing:2.5px;color:white;text-align:center;line-height:1.3}

/* SUBTÍTULO */
.titulo-wrap{text-align:center;margin-bottom:24px;animation:fadeIn .7s .15s ease both}
.titulo-main{font-family:'lato',sans-serif;font-size:12px;letter-spacing:4px;color:var(--txt2);margin-bottom:5px}
.titulo-ciudad{font-size:12px;color:var(--txt2);opacity:.65;font-style:italic;letter-spacing:1px}

/* CARD */
.card{
  background:var(--glass);border:1px solid var(--borde);border-radius:20px;
  padding:36px 32px 28px;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  box-shadow:0 32px 64px rgba(0,0,0,.4),0 1px 0 rgba(99,140,210,.15) inset,0 -1px 0 rgba(0,0,0,.3) inset;
  animation:fadeIn .7s .1s ease both;position:relative;overflow:hidden;
}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(99,140,210,.4),rgba(200,169,110,.3),transparent);
}
.card-title{font-family:'Bebas Neue',sans-serif;font-size:24px;letter-spacing:2px;text-align:center;color:var(--blanco);margin-bottom:28px;opacity:.92}

/* FORM */
.fg{margin-bottom:18px}
label{display:block;font-size:10.5px;letter-spacing:1.5px;text-transform:uppercase;color:var(--txt2);font-family:'DM Mono',monospace;margin-bottom:7px}
.input-wrap{position:relative}
.input-icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);opacity:.4;pointer-events:none;display:flex;align-items:center}
input{
  width:100%;background:rgba(11,28,61,.6);border:1px solid var(--borde);border-radius:10px;
  padding:12px 14px 12px 42px;font-family:'Barlow',sans-serif;font-size:14px;font-weight:500;
  color:var(--blanco);outline:none;transition:border-color .2s,box-shadow .2s,background .2s;
}
input::placeholder{color:rgba(139,160,200,.4);font-weight:400}
input:focus{border-color:rgba(99,140,210,.6);background:rgba(15,37,84,.8);box-shadow:0 0 0 3px rgba(30,63,143,.3)}

.btn{
  width:100%;margin-top:8px;
  background:linear-gradient(135deg,var(--rojo) 0%,#C0202F 100%);
  color:#fff;border:none;border-radius:10px;padding:14px;
  font-family:'Barlow',sans-serif;font-size:15px;font-weight:700;letter-spacing:.5px;
  cursor:pointer;transition:all .2s;box-shadow:0 4px 20px rgba(215,38,56,.35);
  position:relative;overflow:hidden;
}
.btn::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.12),transparent);transition:left .4s;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 28px rgba(215,38,56,.45)}
.btn:hover::before{left:100%}
.btn:active{transform:translateY(0)}

.err{background:rgba(215,38,56,.1);border:1px solid rgba(215,38,56,.3);color:#FF6B7A;
  padding:11px 14px;border-radius:9px;font-size:13px;margin-bottom:18px;
  display:flex;align-items:center;gap:8px;
}

/* ACCESO RÁPIDO */

.foot{text-align:center;margin-top:20px;font-size:11px;color:var(--txt2);opacity:.45}

@media(max-width:500px){
  .card{padding:28px 20px 22px}
  .logo-bomberos-icon,.logo-sistema-icon{width:60px;height:60px;font-size:30px}
  .shield-svg{width:32px;height:32px}
  .logo-sep{margin:0 16px;height:50px}
}
.toast{
  position:fixed;bottom:24px;right:20px;
  padding:13px 18px;border-radius:10px;
  font-family:'Barlow',sans-serif;font-size:14px;font-weight:600;
  z-index:9999;max-width:calc(100vw - 40px);
  box-shadow:0 8px 32px rgba(0,0,0,.4);
  opacity:1;transform:translateY(0);
  transition:opacity .5s,transform .5s;
}
.toast-success{background:#27AE60;color:#fff}
.toast-danger {background:#D72638;color:#fff}
.toast-warning{background:#F5A623;color:#000}