.login-center{
    min-height: calc(100vh - 80px);
    display: grid;
    place-items: center;
}

.login-card{
    width: 100%;
    max-width: 420px;
    padding: 52px 32px 56px;
    border-radius: 18px;
    background: linear-gradient(180deg,#0d0f14,#07090d);
    border: 1px solid transparent;
    background-image:
      linear-gradient(#0d0f14, #07090d),
      linear-gradient(
        135deg,
        rgba(121,241,65,0.85),
        rgba(121,241,65,0.25),
        rgba(121,241,65,0.65)
      );
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: 0 40px 120px rgba(0,0,0,0.75);
    text-align: center;
}

.login-title{
    font-size: 2rem;
    font-weight: 900;
    color: #79f141;
    letter-spacing: 0.04em;
}

.login-sub{
    margin-top: 6px;
    margin-bottom: 34px;
    font-size: 0.85rem;
    color: rgba(229,231,235,0.45);
}

.field{
    text-align: left;
    margin-bottom: 22px;
}

.field span{
    display: block;
    font-size: 0.82rem;
    margin-bottom: 8px;
    color: rgba(229,231,235,0.65);
}

.field input{
    width: 100%;
    padding: 15px 18px;

    border-radius: 10px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.10);
    color: #f5f5f7;
    font-size: 1.05rem;
}

.field input:focus{
    outline: none;
    border-color: #9aff6b;
    box-shadow: 0 0 0 2px rgba(154,255,107,0.15);
}

.login-btn{
    margin-top: 26px;
    width: auto;
    min-width: 140px;
    padding: 9px 26px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.12em;

    color: #9aff6b;
    background: rgba(154,255,107,0.10);
    border: 1px solid rgba(154,255,107,0.35);
    cursor: pointer;

    display: inline-block;
}

.login-btn:hover{
    background: rgba(154,255,107,0.18);
}

.login-status{
    margin-top: 40px;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    color: rgba(220,230,245,0.75);
}

.bh{
    position: fixed;
    inset: 0;
    display: none;
    place-items: center;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(10px);
    z-index: 30000;
}

.bh.show{ display: grid; }

.bh-card{
    width: min(640px, 92vw);
    border-radius: 18px;
    background: linear-gradient(180deg,#120606,#070303);
    border: 1px solid rgba(255,70,70,0.55);
    box-shadow: 0 0 120px rgba(255,40,40,0.35);
    text-align: center;
    padding-bottom: 20px;
}

.bh-title{
    padding: 18px 0 14px;
    font-size: 1.6rem;
    font-weight: 900;
    color: #ff4b4b;
    letter-spacing: 0.05em;
}

.bh-gif{
    width: 100%;
    display: block;
    border: none !important;
    box-shadow: none !important;
    background: #000;
}

.bh-msg{
    padding: 14px 18px;
    color: rgba(255,200,200,0.85);
    font-size: 0.95rem;
}

.bh-actions{
    margin-top: 10px;
}

.bh-ok{
    padding: 8px 32px;
    border-radius: 10px;
    font-weight: 800;
    font-size: 0.9rem;

    color: #ff4b4b;
    background: rgba(255,75,75,0.12);
    border: 1px solid rgba(255,75,75,0.45);
    cursor: pointer;
}

.bh-ok:hover{
    background: rgba(255,75,75,0.22);
}

    /* ==================================================
  Mobile
   ================================================== */

   @media (max-width: 768px){

    .login-center{
        min-height: calc(100vh - 56px);
        padding: 24px 12px;
    }

    .login-card{
        max-width: 100%;
        padding: 36px 22px 40px;
        border-radius: 16px;
    }

    .login-title{
        font-size: 1.6rem;
        letter-spacing: 0.06em;
    }

    .login-sub{
        font-size: 0.8rem;
        margin-bottom: 26px;
    }

    .field{
        margin-bottom: 20px;
    }

    .field input{
        padding: 14px 16px;
        font-size: 1rem;
    }

    .login-btn{
        margin-top: 22px;
        min-width: 160px;
        padding: 10px 28px;
        font-size: 0.95rem;
    }

    .login-status{
        margin-top: 22px;
        font-size: 0.9rem;
        color: rgba(220,230,245,0.65);
        text-align: center;
    }
}