/*==================================================================
    AUTH THEME  —  login.aspx / admin.aspx / madmin.aspx / stud_login.aspx
    Palette source: user-provided color-palette image
    #16233F (navy)  #C38EB4 (mauve)  #E1CBD7 (pale pink)
    #86A8CF (sky blue)  #26425A (slate)  #0B1626 (deep navy)
    NOTE: scoped to .auth-* classes only, so it never touches the
    existing dashboard styles that also use .bg-page / .btn-primary.
===================================================================*/

:root {
    --auth-navy-deep: #0B1626;
    --auth-navy: #16233F;
    --auth-slate: #26425A;
    --auth-blue: #86A8CF;
    --auth-pink-pale: #E1CBD7;
    --auth-mauve: #C38EB4;
    --auth-text-light: #EDF1F7;
    --auth-radius: 18px;
}

/*---------------------------------------------------
    Page background
----------------------------------------------------*/
.auth-body {
    font-family: 'Open Sans', sans-serif;
}

.auth-bg {
    min-height: 100vh;
    display: -webkit-box;
    display: flex;
    -webkit-box-align: center;
    align-items: center;
    background: linear-gradient(150deg,
            var(--auth-navy-deep) 0%,
            var(--auth-navy) 16%,
            var(--auth-mauve) 40%,
            var(--auth-pink-pale) 55%,
            var(--auth-blue) 72%,
            var(--auth-slate) 88%,
            var(--auth-navy-deep) 100%);
    background-size: 200% 200%;
    -webkit-animation: authGradientShift 18s ease infinite;
    animation: authGradientShift 18s ease infinite;
    position: relative;
    overflow: hidden;
    padding-top: 3em;
    padding-bottom: 2em;
}

.auth-bg::before,
.auth-bg::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.35;
    pointer-events: none;
}

.auth-bg::before {
    width: 340px;
    height: 340px;
    background: var(--auth-mauve);
    top: -80px;
    left: -80px;
}

.auth-bg::after {
    width: 380px;
    height: 380px;
    background: var(--auth-blue);
    bottom: -100px;
    right: -100px;
}

@-webkit-keyframes authGradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes authGradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/*---------------------------------------------------
    Title
----------------------------------------------------*/
.auth-title {
    color: var(--auth-text-light) !important;
    font-family: 'Poiret One', 'Open Sans', sans-serif;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 700;
    text-shadow: 0 4px 18px rgba(11, 22, 38, 0.45);
    position: relative;
    z-index: 2;
}

.auth-subtitle {
    color: var(--auth-pink-pale);
    font-size: 13px;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-align: center;
    opacity: 0.85;
    margin-top: -8px;
    margin-bottom: 1.4em;
    position: relative;
    z-index: 2;
}

/*---------------------------------------------------
    Card
----------------------------------------------------*/
.auth-card {
    background: rgba(255, 255, 255, 0.9);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--auth-radius);
    padding: 2.8em 2.6em 2.2em;
    box-shadow: 0 25px 50px -12px rgba(11, 22, 38, 0.55);
    position: relative;
    z-index: 2;
    max-width: 420px;
}

.auth-icon-badge {
    width: 74px;
    height: 74px;
    margin: 0 auto 1.5em;
    border-radius: 50%;
    display: -webkit-box;
    display: flex;
    -webkit-box-align: center;
    align-items: center;
    -webkit-box-pack: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--auth-slate), var(--auth-navy));
    box-shadow: 0 10px 25px rgba(11, 22, 38, 0.5), 0 0 0 6px rgba(255, 255, 255, 0.9);
    font-size: 28px;
    color: #fff;
    position: relative;
    z-index: 3;
}

/*---------------------------------------------------
    Form fields
----------------------------------------------------*/
.auth-card .form-group {
    text-align: left;
    margin-bottom: 1.3em;
}

.auth-card label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--auth-slate) !important;
    margin-bottom: 0.4em;
    display: block;
}

.auth-input-wrap {
    position: relative;
}

.auth-input-wrap i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--auth-mauve);
    font-size: 15px;
    pointer-events: none;
    transition: color .25s ease;
}

.auth-card .form-control {
    display: block;
    width: 100%;
    padding: 0.85em 1em 0.85em 2.6em;
    font-size: 14.5px;
    letter-spacing: 0.5px;
    text-align: left;
    color: var(--auth-navy);
    background-color: #F5F7FB;
    border: 1.5px solid #E3E8F1;
    border-radius: 12px;
    -webkit-transition: all .25s ease;
    transition: all .25s ease;
    height: auto;
}

.auth-card .form-control::-webkit-input-placeholder {
    color: #A7B0C3;
    letter-spacing: 0.5px;
}

.auth-card .form-control::placeholder {
    color: #A7B0C3;
    letter-spacing: 0.5px;
}

.auth-card .form-control:focus {
    outline: none;
    background-color: #fff;
    border-color: var(--auth-blue);
    box-shadow: 0 0 0 4px rgba(134, 168, 207, 0.25);
}

.auth-input-wrap .form-control:focus + i,
.auth-input-wrap:focus-within i {
    color: var(--auth-slate);
}

/*---------------------------------------------------
    Forgot link / checkbox row
----------------------------------------------------*/
.auth-card .forgot a {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--auth-slate);
    letter-spacing: 0.5px;
    text-decoration: none;
}

.auth-card .forgot a:hover {
    color: var(--auth-mauve);
    text-decoration: underline;
}

.auth-card .form-check-label {
    font-size: 12.5px;
    color: #7D8AA3;
}

/*---------------------------------------------------
    Buttons
----------------------------------------------------*/
.auth-btn {
    border: none !important;
    border-radius: 12px !important;
    padding: 0.85em 1em !important;
    font-weight: 700 !important;
    letter-spacing: 1.5px !important;
    text-transform: uppercase !important;
    font-size: 13.5px !important;
    color: #fff !important;
    -webkit-transition: -webkit-transform .2s ease, box-shadow .2s ease, opacity .2s ease;
    transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
    margin-top: 0.6em;
}

.auth-btn:hover,
.auth-btn:focus {
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
    color: #fff !important;
}

.auth-btn:active {
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.auth-btn-primary {
    background: linear-gradient(135deg, var(--auth-slate), var(--auth-navy)) !important;
    box-shadow: 0 12px 24px -6px rgba(38, 66, 90, 0.55);
}

.auth-btn-primary:hover { box-shadow: 0 16px 28px -6px rgba(38, 66, 90, 0.7); }

.auth-btn-admin {
    background: linear-gradient(135deg, var(--auth-navy), var(--auth-navy-deep)) !important;
    box-shadow: 0 12px 24px -6px rgba(11, 22, 38, 0.55);
}

.auth-btn-admin:hover { box-shadow: 0 16px 28px -6px rgba(11, 22, 38, 0.7); }

.auth-btn-staff {
    background: linear-gradient(135deg, var(--auth-blue), var(--auth-slate)) !important;
    box-shadow: 0 12px 24px -6px rgba(134, 168, 207, 0.55);
}

.auth-btn-staff:hover { box-shadow: 0 16px 28px -6px rgba(134, 168, 207, 0.7); }

.auth-btn-student {
    background: linear-gradient(135deg, var(--auth-mauve), var(--auth-pink-pale)) !important;
    color: var(--auth-navy) !important;
    box-shadow: 0 12px 24px -6px rgba(195, 142, 180, 0.55);
}

.auth-btn-student:hover { box-shadow: 0 16px 28px -6px rgba(195, 142, 180, 0.7); color: var(--auth-navy) !important; }

/*---------------------------------------------------
    Error / welcome message
----------------------------------------------------*/
.auth-card h1.paragraph-agileits-w3layouts {
    font-size: 12.5px !important;
    margin-top: 1.1em !important;
    margin-bottom: 0 !important;
}

.auth-card h1.paragraph-agileits-w3layouts a {
    display: block;
    background: #FDEDEE;
    color: #C24C5A !important;
    border: 1px solid #F6D3D6;
    border-radius: 10px;
    padding: 0.6em 0.8em;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-decoration: none !important;
}

.auth-card h1.paragraph-agileits-w3layouts a:hover {
    text-decoration: none !important;
    opacity: 0.9;
}

.auth-welcome-name {
    color: var(--auth-navy) !important;
    font-weight: 700;
    letter-spacing: 1px;
}

/*---------------------------------------------------
    Copyright
----------------------------------------------------*/
.auth-copyright p {
    color: rgba(237, 241, 247, 0.75) !important;
    font-size: 12px;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 2;
}

.auth-copyright p a {
    color: var(--auth-pink-pale) !important;
    font-weight: 600;
    text-decoration: none;
}

.auth-copyright p a:hover {
    color: #fff !important;
    text-decoration: underline;
}

/*---------------------------------------------------
    Responsive
----------------------------------------------------*/
@media (max-width: 575px) {
    .auth-card {
        padding: 2.4em 1.5em 1.8em;
        max-width: 92%;
    }
}