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

html {
    width: 100%;
    max-width: 100%;
    height: 100%;
    min-height: 100%;
    -webkit-text-size-adjust: 100%;
}

html,
body.login-page,
body.hold-transition.login-page {
    width: 100%;
    max-width: 100%;
    margin: 0;
    overflow-x: hidden;
}

body.login-page,
body.hold-transition.login-page {
    min-height: 100%;
    min-height: 100svh;
    min-height: 100dvh;
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding:
        max(0.75rem, env(safe-area-inset-top, 0px))
        max(0.75rem, env(safe-area-inset-right, 0px))
        max(0.75rem, env(safe-area-inset-bottom, 0px))
        max(0.75rem, env(safe-area-inset-left, 0px));
    background: #0f172a !important;
    background-image: none !important;
}

.login-box {
    width: 100% !important;
    max-width: min(600px, 100%);
    margin: 0 auto !important;
    padding: 0 !important;
    flex: 0 0 auto;
}

.login-box .card {
    width: 100%;
    margin: 0;
    border: 0;
    border-radius: 12px;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.25);
}

.login-card-body {
    border-radius: 12px !important;
    padding: clamp(1rem, 4vw, 2rem) !important;
}

.login-logo {
    margin-bottom: 1.25rem;
}

.login-logo .brand-link {
    display: block;
    text-align: center;
    text-decoration: none;
}

.login-logo img {
    display: block;
    max-width: min(100%, 260px);
    max-height: 80px;
    width: auto;
    height: auto;
    margin: 0 auto;
    object-fit: contain;
}

.login-logo .site-logo-text {
    font-size: clamp(1.35rem, 5vw, 1.75rem);
    font-weight: 700;
    color: #0f172a;
}

/* Field wrapper: keeps validation message below the input row */
.login-field {
    width: 100%;
    margin-bottom: 1rem;
}

.login-field:last-of-type {
    margin-bottom: 0;
}

.login-field .input-group {
    width: 100%;
    flex-wrap: nowrap;
    align-items: stretch;
}

.login-field .input-group > .form-control {
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
}

.login-field .input-group-append,
.login-field .input-group-prepend {
    flex-shrink: 0;
}

.login-field .input-group-text {
    min-width: 42px;
    justify-content: center;
}

.login-field .form-control {
    font-size: 16px; /* prevents iOS zoom on focus */
    min-height: 42px;
}

.login-field .invalid-feedback {
    display: block !important;
    width: 100%;
    margin-top: 0.35rem;
    font-size: 0.875rem;
    line-height: 1.4;
    word-break: break-word;
}

.login-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 0.25rem;
}

.login-actions__remember {
    flex: 1 1 auto;
    min-width: 0;
}

.login-actions__submit {
    flex: 0 0 auto;
    width: 100%;
}

.login-actions__submit .btn {
    width: 100%;
    min-height: 42px;
}

.login-box .my-3,
.login-box .text-left,
.login-box .mt-3 {
    font-size: clamp(0.875rem, 2.5vw, 0.95rem);
    word-break: break-word;
}

.login-box .btn-primary {
    min-height: 42px;
}

.login-box .btn-block {
    width: 100%;
}

.brand-link:hover h1 {
    color: #333 !important;
}

.demo-login .btn-group .btn {
    padding: 8px 10px;
    font-weight: 600;
}

/* Register: terms + button row */
.login-register-actions .col-8,
.login-register-actions .col-4 {
    width: 100%;
    max-width: 100%;
    flex: 0 0 100%;
}

.login-register-actions .col-4 {
    margin-top: 0.75rem;
}

@media (min-width: 576px) {
    .login-actions__submit {
        width: auto;
        min-width: 120px;
    }

    .login-actions__submit .btn {
        width: auto;
        min-width: 120px;
    }

    .login-register-actions .col-8 {
        flex: 0 0 66.666667%;
        max-width: 66.666667%;
        width: auto;
    }

    .login-register-actions .col-4 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
        width: auto;
        margin-top: 0;
    }
}

@media (max-width: 575.98px) {
    body.login-page,
    body.hold-transition.login-page {
        justify-content: center;
        padding: max(0.75rem, env(safe-area-inset-top, 0px)) max(0.75rem, env(safe-area-inset-right, 0px)) max(0.75rem, env(safe-area-inset-bottom, 0px)) max(0.75rem, env(safe-area-inset-left, 0px));
    }

    .login-box .icheck-primary label {
        font-size: 0.9rem;
        line-height: 1.35;
    }
}