/* ============================================================
   SIGBA — login.css (Diseño Elegante y Limpio)
   ============================================================ */

body.login-page {
    margin: 0;
    min-height: 100vh;
    /* Fondo con degradado sutil de gris muy claro a blanco */
    background: linear-gradient(135deg, #F8F5F3 0%, #EAE3E6 100%);
    font-family: var(--fuente);
    color: var(--tinta);
}

.login-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 40px -10px rgba(74,15,31,.15), 0 2px 10px rgba(0,0,0,.02);
    padding: 40px;
    overflow: hidden;
    box-sizing: border-box; /* Asegura que el padding no rompa el ancho */
}

/* Línea superior Vino -> Oro */
.login-topbar {
    position: absolute;
    top: 0; left: 0; right: 0; height: 5px;
    background: linear-gradient(90deg, var(--vino-800) 0%, var(--vino-500) 50%, var(--amarillo-500) 100%);
}

.login-brand {
    text-align: center;
    margin-bottom: 28px;
}

.login-brand__logo {
    max-height: 80px;
    max-width: 100%; /* 🔥 FIX: Evita que la imagen se salga de la tarjeta */
    height: auto;    /* 🔥 FIX: Mantiene la proporción original de la imagen */
    margin-bottom: 16px;
    object-fit: contain;
    display: inline-block;
}

.login-brand__title {
    font-size: 26px;
    font-weight: 800;
    color: var(--vino-800);
    margin: 0 0 4px;
    letter-spacing: 0.05em;
}

.login-brand__subtitle {
    font-size: 13px;
    color: var(--pizarra-500);
    margin: 0;
}

.login-body {
    border-top: 1px dashed var(--linea);
    padding-top: 24px;
}

.login-card__head {
    text-align: center;
    margin-bottom: 20px;
}
.login-card__head h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--tinta);
    margin: 0 0 6px;
}
.login-card__head p {
    font-size: 13px;
    color: var(--pizarra-500);
    margin: 0;
}

/* Inputs */
.login-field {
    margin-bottom: 18px;
}
.login-field > label {
    display: block;
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--vino-800);
    margin-bottom: 6px;
}
.login-input {
    position: relative;
    display: flex;
    align-items: center;
    height: 48px;
    background: #FAFAFA;
    border: 1.5px solid var(--linea);
    border-radius: 10px;
    transition: all 0.2s ease;
}
.login-input:focus-within {
    background: #ffffff;
    border-color: var(--vino-600);
    box-shadow: 0 0 0 3px rgba(109,27,51,0.1);
}
.login-input > i {
    position: absolute;
    left: 16px;
    font-size: 16px;
    color: var(--pizarra-400);
    pointer-events: none;
    transition: color 0.2s ease;
}
.login-input:focus-within > i {
    color: var(--vino-600);
}
.login-input input {
    width: 100%;
    height: 100%;
    border: none;
    background: transparent;
    padding: 0 16px 0 44px;
    font-family: inherit;
    font-size: 14px;
    color: var(--tinta);
    outline: none;
}

.login-toggle-pass {
    background: transparent;
    border: none;
    padding: 8px 14px;
    color: var(--pizarra-400);
    cursor: pointer;
    font-size: 16px;
    transition: color 0.2s ease;
}
.login-toggle-pass:hover {
    color: var(--vino-600);
}

.login-submit {
    width: 100%;
    height: 48px;
    margin-top: 10px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--vino-700) 0%, var(--vino-600) 100%);
    color: #ffffff;
    font-size: 14.5px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 12px -4px rgba(109,27,51,0.4);
}
.login-submit:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px -6px rgba(109,27,51,0.5);
}
.login-submit:active:not(:disabled) {
    transform: translateY(0);
}
.login-submit.is-loading .login-submit__label, 
.login-submit.is-loading .login-submit__icon { 
    opacity: 0; 
}
.login-submit.is-loading::after {
    content: '';
    position: absolute;
    width: 20px; height: 20px;
    border: 2.5px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: loginSpin 0.7s linear infinite;
}
@keyframes loginSpin { to { transform: rotate(360deg); } }

/* Footer */
.login-card__foot {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px dashed var(--linea);
    text-align: center;
}
.login-hint {
    font-size: 12px;
    color: var(--pizarra-500);
}
.login-hint code {
    background: var(--hielo);
    color: var(--vino-700);
    padding: 3px 6px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.login-copyright {
    margin-top: 24px;
    font-size: 12px;
    color: var(--pizarra-400);
    text-align: center;
}

/* Alert de error */
.login-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: #FFF1F2;
    border-left: 4px solid var(--rojo-500);
    color: #BE123C;
    font-size: 13px;
    font-weight: 500;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 18px;
    line-height: 1.4;
}
.login-alert[hidden] { display: none; }
.login-error {
    display: block;
    font-size: 11.5px;
    color: var(--rojo-500);
    font-weight: 500;
    margin-top: 4px;
    min-height: 14px;
}

/* ============================================================
   RESPONSIVE (Ajustes para Teléfonos)
   ============================================================ */
@media (max-width: 480px) {
    .login-shell {
        padding: 12px; /* Menos margen exterior */
    }
    
    .login-card {
        padding: 24px 20px; /* Reduce el padding para ganar espacio */
        border-radius: 16px;
    }

    .login-brand__logo {
        max-height: 65px; /* Logo un poco más pequeño en celular */
        margin-bottom: 12px;
    }

    .login-brand__title {
        font-size: 24px;
    }
    
    .login-brand__subtitle {
        font-size: 12px;
    }

    .login-card__head h2 {
        font-size: 16px;
    }
}