/* =========================================================================
   MSI — Login
   Panggung navy penuh, kartu login di tengah. Butuh base.css untuk
   token warna/tipografi dan reset dasar.
   ========================================================================= */

/* ---------- Panggung: navy penuh ---------- */

.msi-page {
    position: relative;
    min-height: 100%;
    display: flex;
    overflow: hidden;
    isolation: isolate;
    background:
        radial-gradient(60% 55% at 50% 38%, rgba(56, 132, 200, 0.32), transparent 65%),
        linear-gradient(165deg, var(--msi-navy) 0%, var(--msi-navy-deep) 100%);
}

.msi-blueprint {
    position: absolute;
    inset: 0;
    z-index: -1;
    opacity: 0.5;
    background-image:
        repeating-linear-gradient(0deg, var(--msi-mist-dark) 0, var(--msi-mist-dark) 1px, transparent 1px, transparent 64px),
        repeating-linear-gradient(90deg, var(--msi-mist-dark) 0, var(--msi-mist-dark) 1px, transparent 1px, transparent 64px);
    mask-image: radial-gradient(65% 65% at 50% 40%, #000 40%, transparent 92%);
}

.msi-brand-plate {
    display: flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    background: #fdfefe;
    padding: 0.6rem 0.95rem;
    border-radius: 0.9rem;
    box-shadow: 0 14px 28px -14px rgba(3, 10, 18, 0.55);
    margin: 0 auto 1.5rem;
    text-decoration: none;
    transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

.msi-brand-plate:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 32px -16px rgba(3, 10, 18, 0.6);
}

.msi-brand-plate__logo {
    display: block;
    height: 40px;
    width: auto;
}

/* ---------- Form panel ---------- */

.msi-formpanel {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    position: relative;
}

.msi-card-shell {
    width: 100%;
    max-width: 25.5rem;
    padding: 0.4rem;
    border-radius: 1.85rem;
    background: linear-gradient(155deg, rgba(56, 132, 200, 0.16), rgba(24, 173, 193, 0.1));
    box-shadow: 0 30px 60px -35px rgba(12, 32, 51, 0.35);
}

.msi-card {
    background: var(--msi-paper-card);
    border: 1px solid var(--msi-line);
    border-radius: 1.6rem;
    padding: 2.5rem 2.25rem 2rem;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.msi-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    font-size: 0.82rem;
    line-height: 1.45;
    color: var(--msi-alert);
    background: var(--msi-alert-bg);
    border: 1px solid var(--msi-alert-line);
    border-radius: 0.85rem;
    padding: 0.7rem 0.85rem;
    margin-bottom: 1.3rem;
}

.msi-alert svg { flex: none; margin-top: 0.1rem; }

.msi-form {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.msi-field label {
    display: block;
    font-size: 0.76rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    color: var(--msi-ink);
    margin-bottom: 0.45rem;
}

.msi-field__control {
    position: relative;
    display: flex;
    align-items: center;
    border: 1px solid var(--msi-line-strong);
    border-radius: 0.75rem;
    background: #fcfdfd;
    transition: border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

.msi-field__control:focus-within {
    border-color: var(--msi-blue);
    box-shadow: 0 0 0 3px rgba(56, 132, 200, 0.14);
}

.msi-field__control svg {
    flex: none;
    margin-left: 0.85rem;
    color: #94a3ab;
}

.msi-field__control input {
    flex: 1;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--msi-ink);
    padding: 0.72rem 0.8rem;
}

.msi-field__control input::placeholder {
    color: #aab5bb;
}

.msi-field__toggle {
    flex: none;
    border: 0;
    background: transparent;
    color: #94a3ab;
    padding: 0 0.85rem;
    height: 100%;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: color 0.2s var(--ease-out);
}

.msi-field__toggle:hover { color: var(--msi-blue); }

.msi-submit {
    margin-top: 0.35rem;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    width: 100%;
    border: 0;
    cursor: pointer;
    padding: 0.28rem 0.35rem 0.28rem 1.3rem;
    border-radius: 999px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.92rem;
    color: #fff;
    background: linear-gradient(100deg, var(--msi-blue), var(--msi-teal));
    transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out);
    box-shadow: 0 14px 26px -14px rgba(24, 118, 178, 0.55);
}

.msi-submit:hover {
    box-shadow: 0 18px 32px -14px rgba(24, 118, 178, 0.65);
}

.msi-submit:active {
    transform: scale(0.98);
}

.msi-submit__icon {
    flex: none;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
    display: grid;
    place-items: center;
    transition: transform 0.35s var(--ease-out);
}

.msi-submit:hover .msi-submit__icon {
    transform: translateX(2px);
}

.msi-card__footnote {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin: 1.4rem 0 0;
    font-size: 0.74rem;
    color: #9aa7ad;
}

/* ---------- Responsive ---------- */

@media (max-width: 560px) {
    .msi-formpanel { padding: 2.4rem 1.25rem 3rem; }
    .msi-brand-plate { padding: 0.5rem 0.8rem; border-radius: 0.75rem; margin-bottom: 1.4rem; }
    .msi-brand-plate__logo { height: 32px; }
    .msi-card { padding: 2rem 1.5rem 1.75rem; }
    .msi-card-shell { border-radius: 1.5rem; }
}

/* ---------- Motion & accessibility ---------- */

@media (prefers-reduced-motion: reduce) {
    .msi-submit, .msi-submit__icon, .msi-field__control, .msi-brand-plate { transition: none; }
}
