/* Tela de login - Intranet HOC */

*, *::before, *::after {
   box-sizing: border-box;
}

html, body {
   font-family: 'Open Sans', sans-serif;
   height: 100%;
}

body {
   display: flex;
   align-items: center;
   justify-content: center;
   margin: 0;
   padding: 24px;
   background: linear-gradient(135deg, #4A4A4C 0%, #717174 55%, #8E8E91 100%);
}

/* Card central */
.card-signin {
   width: 100%;
   max-width: 400px;
   background: #FFFFFF;
   border-radius: 12px;
   box-shadow: 0 18px 45px rgba(0, 0, 0, .30);
   overflow: hidden;
   text-align: center;
}

/* Filete superior na cor da marca */
.card-signin::before {
   content: '';
   display: block;
   height: 5px;
   background: linear-gradient(90deg, #DE6352, #E8907F);
}

.card-signin-body {
   padding: 40px 36px 32px;
}

.card-signin .logo {
   max-width: 240px;
   width: 100%;
   height: auto;
   margin-bottom: 28px;
}

.card-signin h1 {
   font-size: 17px;
   font-weight: 700;
   color: #3F3F3F;
   margin: 0 0 6px;
}

.card-signin .subtitulo {
   font-size: 13px;
   color: #8a8a8d;
   margin: 0 0 28px;
}

/* Mensagem de erro */
.alerta-erro {
   display: flex;
   align-items: center;
   gap: 8px;
   text-align: left;
   font-size: 13px;
   color: #842029;
   background: #FDECEA;
   border: 1px solid #F5C6C0;
   border-left: 4px solid #DE6352;
   border-radius: 6px;
   padding: 10px 12px;
   margin-bottom: 20px;
}

/* Botão Microsoft (padrão visual "Sign in with Microsoft") */
.btn-microsoft {
   display: flex;
   align-items: center;
   justify-content: center;
   gap: 10px;
   width: 100%;
   padding: 12px 16px;
   font-size: 15px;
   font-weight: 600;
   color: #5E5E5E;
   background: #FFFFFF;
   border: 1px solid #C8C6C4;
   border-radius: 6px;
   text-decoration: none;
   transition: background-color .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.btn-microsoft:hover,
.btn-microsoft:focus {
   color: #3F3F3F;
   background: #F5F5F5;
   border-color: #ADABA9;
   box-shadow: 0 2px 10px rgba(0, 0, 0, .12);
   text-decoration: none;
}

.btn-microsoft svg {
   flex-shrink: 0;
   display: block;
}

.btn-microsoft strong {
   line-height: 20px;
}

/* Rodapé do card */
.card-signin-rodape {
   font-size: 11.5px;
   color: #9b9b9e;
   background: #FAFAFA;
   border-top: 1px solid #EFEFEF;
   padding: 14px 36px;
}

/* Telas pequenas */
@media (max-width: 420px) {
   .card-signin-body { padding: 32px 22px 26px; }
   .card-signin-rodape { padding: 12px 22px; }
}