/* ============================================================================
   KAISA sign-in frame - "Clean slate" (2026-10-08)

   Views/Account/_AuthLayout.cshtml: the login and its two-step code page. One white
   card on the warm page, the app's tokens from theme.css (loaded before this file),
   terra only for the button and focus. Light only: the sign-in pages do not follow
   the app's dark toggle (an earlier dark-mode mix left the card text invisible).
   ============================================================================ */

body.ka-auth {
    min-height: 100vh;
    margin: 0;
    background: var(--kt-page);
    color: var(--kt-ink);
    font-family: var(--kt-font);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.ka-auth-main {
    width: 100%;
    max-width: 26rem;
}

.ka-auth-card {
    background: var(--kt-surface);
    border: 1px solid var(--kt-line);
    border-radius: 14px;
    box-shadow: var(--kt-shadow-md);
    padding: 2rem;
}

@media (max-width: 400px) {
    .ka-auth-card { padding: 1.5rem 1.25rem; }
}

.ka-auth-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-bottom: 1.75rem;
}

.ka-auth-logo {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border-radius: 10px;
    border: 1px solid var(--kt-line);
    padding: 4px;
    background: #fff;
}

.ka-auth-name {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: .02em;
    line-height: 1.1;
}

.ka-auth-org {
    font-size: .8rem;
    color: var(--kt-muted);
}

.ka-auth-title {
    font-size: 1.35rem;
    font-weight: 600;
    margin: 0 0 .25rem;
}

.ka-auth-sub {
    color: var(--kt-muted);
    font-size: .925rem;
    margin: 0 0 1.5rem;
}

.ka-auth .form-label {
    font-size: .875rem;
    font-weight: 600;
    color: var(--kt-ink-2);
    margin-bottom: .35rem;
}

.ka-auth .form-control {
    min-height: 44px;
    background-color: var(--kt-surface);
    border-color: var(--kt-line);
    border-radius: var(--kt-radius-sm);
}

.ka-auth .form-control:focus {
    border-color: var(--kt-accent);
    box-shadow: 0 0 0 .2rem var(--kt-accent-ring);
}

/* The password box and its show/hide button read as one field. */
.ka-auth .input-group .form-control { border-right: 0; }
.ka-auth .input-group .ka-reveal {
    border: 1px solid var(--kt-line);
    border-left: 0;
    background: var(--kt-surface);
    color: var(--kt-muted);
    border-radius: 0 var(--kt-radius-sm) var(--kt-radius-sm) 0;
    min-width: 44px;
}
.ka-auth .input-group:focus-within .form-control,
.ka-auth .input-group:focus-within .ka-reveal { border-color: var(--kt-accent); }
.ka-auth .input-group:focus-within { border-radius: var(--kt-radius-sm); box-shadow: 0 0 0 .2rem var(--kt-accent-ring); }
.ka-auth .input-group .form-control:focus { box-shadow: none; }
.ka-auth .ka-reveal:hover { color: var(--kt-ink); }

.ka-auth .form-check-input:checked {
    background-color: var(--kt-accent);
    border-color: var(--kt-accent);
}
.ka-auth .form-check-input:focus { box-shadow: 0 0 0 .2rem var(--kt-accent-ring); border-color: var(--kt-accent); }

.ka-auth .btn-primary {
    --bs-btn-bg: var(--kt-accent);
    --bs-btn-border-color: var(--kt-accent);
    --bs-btn-hover-bg: var(--kt-accent-hover);
    --bs-btn-hover-border-color: var(--kt-accent-hover);
    --bs-btn-active-bg: var(--kt-accent-hover);
    --bs-btn-active-border-color: var(--kt-accent-hover);
    --bs-btn-disabled-bg: var(--kt-accent);
    --bs-btn-disabled-border-color: var(--kt-accent);
    --bs-btn-focus-shadow-rgb: 194, 70, 27;
    min-height: 44px;
    font-weight: 600;
    border-radius: var(--kt-radius-sm);
}

.ka-auth a { color: var(--kt-accent-ink); }

.ka-auth .text-danger { color: var(--kt-danger) !important; }

.ka-auth-hint {
    font-size: .8rem;
    color: var(--kt-warning);
    margin-top: .35rem;
}

.ka-auth-meaning,
.ka-auth-copy {
    text-align: center;
    color: var(--kt-muted);
    font-size: .78rem;
    margin: 1rem 0 0;
}

.ka-auth-copy { margin-top: .25rem; }

@media (prefers-reduced-motion: no-preference) {
    .ka-auth-card { animation: kaAuthIn .25s ease-out both; }
    /* While the logo splash plays (first visit in a session), the card comes in as it fades. */
    html:not(.login-splash-seen) .ka-auth-card { animation-duration: .35s; animation-delay: .85s; }
    @keyframes kaAuthIn {
        from { opacity: 0; transform: translateY(6px); }
        to { opacity: 1; transform: none; }
    }
}
