/*
 * Tema halaman login E-GRADIUM: 50% gambar, 50% form.
 * Nilai yang bisa diatur admin masuk lewat CSS variable (--login-*) yang
 * dipasang inline pada .login-page, jadi file ini tetap statis.
 */

.login-page {
    display: flex;
    /* tinggi dipatok setinggi layar supaya halaman tidak ikut ter-scroll;
       kalau isi form lebih tinggi dari layar, yang scroll hanya .login-panel */
    height: 100vh;
    height: 100dvh;
    background-color: #ffffff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: #1f2d2b;
    overflow: hidden;
}

/* gambar di kanan */
.login-page[data-posisi="kanan"] {
    flex-direction: row-reverse;
}

/* ---------- sisi gambar (50%) ---------- */
.login-media {
    position: relative;
    flex: 0 0 50%;
    max-width: 50%;
    overflow: hidden;
    background-color: #f1f4f3;
}

.login-media__item {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity var(--login-transisi, 1s) ease-in-out,
                transform var(--login-transisi, 1s) ease-in-out;
    will-change: opacity, transform;
}

.login-media__item.aktif {
    opacity: 1;
}

/* gambar bawaan (pattern) diulang, bukan dipenuhi */
.login-media--bawaan .login-media__item {
    background-size: auto;
    background-repeat: repeat;
}

/* animasi: slide */
.login-media--slide .login-media__item {
    transform: translateX(12%);
}

.login-media--slide .login-media__item.aktif {
    transform: translateX(0);
}

/* animasi: zoom */
.login-media--zoom .login-media__item {
    transform: scale(1.1);
}

.login-media--zoom .login-media__item.aktif {
    transform: scale(1);
}

/* ---------- sisi form (50%) ---------- */
.login-panel {
    flex: 1 1 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.75rem;
    background-color: #ffffff;
    overflow-y: auto;
}

.login-box {
    width: 100%;
    max-width: 380px;
}

.login-logo {
    height: 36px;
    width: auto;
    display: block;
    margin-bottom: 1.25rem;
}

.login-judul {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #12352f;
    margin-bottom: 0.125rem;
}

.login-ket {
    font-size: 0.875rem;
    color: #7c8a88;
    margin-bottom: 1.25rem;
}

/* ---------- pilihan menu (Masuk / Kelulusan) ---------- */
.login-opsi {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 0.875rem;
    border: 1px solid #e6eae9;
    border-radius: 14px;
    background-color: #fff;
    text-align: left;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: border-color .15s ease, background-color .15s ease, box-shadow .15s ease, transform .15s ease;
}

.login-opsi + .login-opsi {
    margin-top: 0.625rem;
}

.login-opsi:hover,
.login-opsi:focus-visible {
    border-color: #037967;
    background-color: #f7fbfa;
    box-shadow: 0 8px 20px rgba(3, 121, 103, 0.08);
    transform: translateY(-1px);
    outline: none;
}

.login-opsi__ikon {
    flex: 0 0 40px;
    height: 40px;
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-opsi--masuk .login-opsi__ikon {
    background-color: rgba(3, 121, 103, 0.10);
    color: #037967;
}

.login-opsi--kelulusan .login-opsi__ikon {
    background-color: rgba(186, 150, 6, 0.12);
    color: #ba9606;
}

.login-opsi__teks {
    min-width: 0;
}

.login-opsi__nama {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.3;
}

.login-opsi__ket {
    font-size: 0.78rem;
    color: #8c9a98;
    line-height: 1.3;
}

.login-opsi__panah {
    margin-left: auto;
    color: #ccd4d3;
    flex: 0 0 auto;
}

.login-opsi:hover .login-opsi__panah {
    color: #037967;
}

/* ---------- form ---------- */
.login-field {
    margin-bottom: 0.875rem;
}

.login-form .form-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #4c5a58;
    margin-bottom: 0.25rem;
}

.login-form .form-control,
.login-form .form-select {
    height: 44px;
    border-radius: 10px;
    border-color: #e0e5e4;
    font-size: 0.925rem;
    color: #1f2d2b;
}

.login-form .form-control::placeholder {
    color: #b3bdbb;
}

.login-form .form-control:focus,
.login-form .form-select:focus {
    border-color: #037967;
    box-shadow: 0 0 0 0.2rem rgba(3, 121, 103, 0.15);
}

.login-form .input-group .form-control {
    border-right: 0;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.login-form .login-lihat-sandi {
    width: 44px;
    border: 1px solid #e0e5e4;
    border-left: 0;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
    background-color: #fff;
    color: #9aa5a3;
}

.login-form .login-lihat-sandi:hover {
    color: #037967;
}

.login-form .input-group:focus-within .form-control,
.login-form .input-group:focus-within .login-lihat-sandi {
    border-color: #037967;
}

.login-form .input-group:focus-within .form-control {
    box-shadow: none;
}

.login-btn {
    height: 44px;
    width: 100%;
    margin-top: 0.25rem;
    border: 0;
    border-radius: 10px;
    background-color: #037967;
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    transition: background-color .15s ease, box-shadow .15s ease;
}

.login-btn:hover,
.login-btn:focus-visible {
    background-color: #026354;
    color: #fff;
    box-shadow: 0 8px 20px rgba(3, 121, 103, 0.25);
    outline: none;
}

.login-kembali {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    margin-top: 0.75rem;
    padding: 0;
    border: 0;
    background: none;
    color: #7c8a88;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
}

.login-kembali:hover {
    color: #037967;
}

.login-alert {
    border: 1px solid #f5c2c7;
    background-color: #fdf2f3;
    color: #a33a45;
    border-radius: 10px;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    margin-bottom: 0.875rem;
}

.login-footer {
    margin-top: 1.125rem;
    font-size: 0.75rem;
    color: #aab4b2;
}

/* ---------- layar kecil: gambar tidak ditampilkan ---------- */
@media screen and (max-width: 767.98px) {
    .login-media {
        display: none;
    }

    .login-panel {
        flex: 1 1 100%;
        max-width: 100%;
        padding: 1.5rem 1.25rem;
    }
}

/* ---------- hormati preferensi "kurangi animasi" ---------- */
@media (prefers-reduced-motion: reduce) {
    .login-media__item {
        transition: opacity 0.01s linear !important;
        transform: none !important;
    }

    .login-opsi:hover {
        transform: none;
    }
}