/* =============================================================
   NXTG SSO — auth.css
   Halaman auth: login, register, lupa/reset password, verifikasi
   OTP, tantangan 2FA, dan halaman OAuth.

   Art direction: MENGIKUTI PERSIS nxtg-web (docs/04-design-system.md).
   Tiga pilar: formal · profesional · minimalis.
     - Palet dikunci biru–putih–hitam. 90% netral, 10% biru.
     - Terang dominan; hitam hanya sebagai jangkar teks, bukan latar.
     - Satu keluarga radius (soft/card), satu easing, dua shadow.
     - Tipografi Space Grotesk (judul) + Inter (teks) + JetBrains Mono
       (label data). Ketiganya sudah di-import oleh main.css.

   Layout SENGAJA satu kolom terpusat — panel kiri bermuatan iklan pada
   versi lama dihapus karena itulah sumber "ramai"-nya halaman auth.
   ============================================================= */

/* ─── 1. TOKEN (mirror @theme milik nxtg-web) ─────────────── */
:root {
    --nx-blue:        #006fff;   /* grafis: garis, ikon, chip — BUKAN teks kecil */
    --nx-blue-strong: #005ce0;   /* interaktif: tombol, link, teks. 5.82:1 ✓ */
    --nx-navy:        #14294f;

    --nx-ink:         #0b0f14;   /* teks utama. 19.22:1 ✓ */
    --nx-slate:       #57616f;   /* teks sekunder. 6.28:1 ✓ */
    --nx-faint:       #8b95a3;   /* placeholder & meta */
    --nx-mist:        #e4e8ee;   /* garis halus */
    --nx-mist-strong: #cbd3de;   /* garis yang perlu terlihat (input) */

    --nx-paper:       #ffffff;
    --nx-paper-alt:   #f6f8fb;
    --nx-paper-tint:  #eef4ff;

    --nx-danger:      #b3261e;

    --nx-display: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
    --nx-body:    'Inter', ui-sans-serif, system-ui, sans-serif;
    --nx-mono:    'JetBrains Mono', ui-monospace, monospace;

    --nx-radius-soft: 0.625rem;  /* 10px — tombol, input, badge */
    --nx-radius-card: 1rem;      /* 16px — kartu */

    --nx-shadow-lift: 0 12px 32px -12px rgb(11 15 20 / 0.14);

    --nx-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ─── 2. DASAR ────────────────────────────────────────────── */
body {
    min-height: 100vh;
    margin: 0;
    background-color: var(--nx-paper-alt);
    color: var(--nx-ink);
    font-family: var(--nx-body);
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

body :focus-visible {
    outline: 2px solid var(--nx-blue-strong);
    outline-offset: 3px;
    border-radius: 1px;
}

body ::selection {
    background: var(--nx-blue);
    color: #fff;
}

/* main.css memasang `img, svg, video { display: block }`, dan aturan penulis
   itu MENIMPA `[hidden] { display: none }` milik browser — elemen dengan
   atribut hidden jadi tetap terlihat. Dikembalikan di sini. */
[hidden] { display: none; }

/* Latar garis abstrak — komposisi SVG inline di <x-layout.auth>.
   Warnanya diatur lewat `color` karena semua garis memakai currentColor. */
.auth-lines {
    position: fixed;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    color: var(--nx-blue);
}

.auth-lines svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* viewBox 1440×900 di-`slice` ke layar apa pun, jadi tebal garis dikunci
   dalam piksel layar — hairline tetap hairline di monitor 4K maupun ponsel. */
.auth-lines path {
    stroke-width: 1;
    vector-effect: non-scaling-stroke;
}

/* Di layar sempit kartu nyaris memenuhi layar; garis diredam agar tidak
   berdesakan dengan tepi kartu. */
@media (max-width: 640px) {
    .auth-lines { opacity: 0.6; }
}

/* ─── 3. KERANGKA ─────────────────────────────────────────── */
.auth-shell {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
}

.auth-panel {
    width: 100%;
    max-width: 27rem;
}

/* Varian lebar — dipakai halaman izin OAuth yang isinya daftar akses */
.auth-panel-wide { max-width: 30rem; }

.auth-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    margin-bottom: 1.5rem;
    text-decoration: none;
}

/* Wordmark 478×144 — tinggi dikunci, lebar mengikuti rasio */
.auth-brand img {
    height: 26px;
    width: auto;
    object-fit: contain;
}

.auth-brand-rule {
    width: 1px;
    height: 16px;
    background: var(--nx-mist-strong);
}

.auth-brand-label {
    font-family: var(--nx-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--nx-slate);
}

.auth-card {
    background: var(--nx-paper);
    border: 1px solid var(--nx-mist);
    border-radius: var(--nx-radius-card);
    box-shadow: var(--nx-shadow-lift);
    padding: 2.25rem 2rem;
}

/* ─── 4. KEPALA KARTU ─────────────────────────────────────── */
.auth-card-header { margin-bottom: 1.75rem; }

/* Rusuk aksen 2px — satu-satunya ornamen yang dipakai halaman ini */
.auth-card-header::before {
    content: '';
    display: block;
    width: 28px;
    height: 2px;
    background: var(--nx-blue);
    margin-bottom: 1.1rem;
}

.auth-card-header h2 {
    font-family: var(--nx-display);
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--nx-ink);
    margin: 0 0 0.45rem;
}

.auth-card-header p {
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--nx-slate);
    margin: 0;
}

.auth-card-header p strong {
    color: var(--nx-ink);
    font-weight: 600;
}

/* ─── 5. FORM ─────────────────────────────────────────────── */
.mb-field  { margin-bottom: 1.1rem; }
.mt-submit { margin-top: 1.5rem; }

.field-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.4rem;
}

.form-label-custom {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--nx-ink);
    margin-bottom: 0.4rem;
}

.field-head .form-label-custom { margin-bottom: 0; }

.input-wrap { position: relative; }

.input-custom {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--nx-mist-strong);
    border-radius: var(--nx-radius-soft);
    background: var(--nx-paper);
    font-family: var(--nx-body);
    font-size: 0.9375rem;
    line-height: 1.4;
    color: var(--nx-ink);
    outline: none;
    transition:
        border-color 0.25s var(--nx-ease),
        box-shadow 0.25s var(--nx-ease);
}

.input-custom::placeholder { color: var(--nx-faint); }

.input-custom:hover { border-color: #b3bfcd; }

.input-custom:focus,
.input-custom:focus-visible {
    border-color: var(--nx-blue-strong);
    box-shadow: 0 0 0 3px rgb(0 111 255 / 0.13);
    outline: none;
}

.input-custom.is-invalid { border-color: var(--nx-danger); }

.input-custom.is-invalid:focus {
    box-shadow: 0 0 0 3px rgb(179 38 30 / 0.12);
}

/* Input berpasangan tombol mata */
.input-custom.has-suffix { padding-right: 2.75rem; }

.input-suffix {
    position: absolute;
    right: 0.4rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: none;
    border-radius: 0.5rem;
    background: none;
    color: var(--nx-faint);
    cursor: pointer;
    transition: color 0.25s var(--nx-ease);
}

.input-suffix:hover { color: var(--nx-ink); }

.input-suffix svg {
    width: 17px;
    height: 17px;
}

/* Hanya satu ikon yang tampil: mata (password tersembunyi) atau mata-tercoret
   (password terbaca). Diatur murni lewat CSS supaya tanpa JS pun tidak pernah
   muncul dua ikon bertumpuk. */
.input-suffix svg[data-icon='eye-off'] { display: none; }
.input-suffix.is-revealed svg[data-icon='eye'] { display: none; }
.input-suffix.is-revealed svg[data-icon='eye-off'] { display: block; }

.field-error {
    font-size: 0.78rem;
    line-height: 1.45;
    color: var(--nx-danger);
    margin-top: 0.4rem;
}

.field-hint {
    font-size: 0.78rem;
    color: var(--nx-slate);
    margin-top: 0.4rem;
}

/* ─── 6. PESAN ────────────────────────────────────────────── */
.alert-custom {
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--nx-mist);
    border-left-width: 2px;
    border-radius: var(--nx-radius-soft);
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
}

.alert-custom p { margin: 0; }
.alert-custom p + p { margin-top: 0.2rem; }

.alert-error {
    background: rgb(179 38 30 / 0.045);
    border-color: rgb(179 38 30 / 0.18);
    border-left-color: var(--nx-danger);
    color: #8c1d18;
}

.alert-success,
.alert-info {
    background: var(--nx-paper-tint);
    border-color: rgb(0 111 255 / 0.16);
    border-left-color: var(--nx-blue);
    color: var(--nx-navy);
}

/* ─── 7. CHECKBOX ─────────────────────────────────────────── */
.check-wrap {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

/* Checkbox dibiarkan native (hanya diberi accent-color) — mengganti border
   bawaan justru membuat kotaknya tampil aneh di sebagian browser. */
.check-wrap input[type='checkbox'] {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: var(--nx-blue-strong);
    cursor: pointer;
    flex-shrink: 0;
}

.check-wrap label {
    font-size: 0.85rem;
    color: var(--nx-slate);
    cursor: pointer;
    user-select: none;
}

/* ─── 8. TOMBOL ───────────────────────────────────────────── */
.btn-auth {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.8rem 1.25rem;
    border: 1px solid var(--nx-blue-strong);
    border-radius: var(--nx-radius-soft);
    background: var(--nx-blue-strong);
    color: #fff;
    font-family: var(--nx-body);
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    cursor: pointer;
    transition:
        background-color 0.4s var(--nx-ease),
        border-color 0.4s var(--nx-ease);
}

.btn-auth:hover {
    background: var(--nx-ink);
    border-color: var(--nx-ink);
}

.btn-auth[disabled] { opacity: 0.55; cursor: not-allowed; }

/* Tombol sekunder — garis saja (varian 'outline' nxtg-web) */
.btn-auth-outline {
    background: var(--nx-paper);
    border-color: var(--nx-mist-strong);
    color: var(--nx-ink);
}

.btn-auth-outline:hover {
    background: var(--nx-paper);
    border-color: var(--nx-ink);
    color: var(--nx-ink);
}

/* Panah maju saat hover — signature gerak nxtg-web */
.arrow-nudge {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    transition: transform 0.45s var(--nx-ease);
}

.btn-auth:hover .arrow-nudge { transform: translateX(4px); }

/* ─── 9. PEMISAH & SOCIAL ─────────────────────────────────── */
.divider-text {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin: 1.5rem 0;
}

.divider-text::before,
.divider-text::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--nx-mist);
}

.divider-text span {
    font-size: 0.78rem;
    color: var(--nx-slate);
    white-space: nowrap;
}

.social-btn-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1px solid var(--nx-mist-strong);
    border-radius: var(--nx-radius-soft);
    background: var(--nx-paper);
    font-family: var(--nx-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--nx-ink);
    text-decoration: none;
    cursor: pointer;
    transition:
        border-color 0.3s var(--nx-ease),
        background-color 0.3s var(--nx-ease);
    margin-bottom: 0.6rem;
}

.social-btn-item:last-child { margin-bottom: 0; }

.social-btn-item:hover {
    border-color: var(--nx-ink);
    background: var(--nx-paper-alt);
    color: var(--nx-ink);
    text-decoration: none;
}

.social-btn-item svg {
    width: 17px;
    height: 17px;
    flex-shrink: 0;
}

/* ─── 10. TAUTAN & CATATAN KAKI ───────────────────────────── */
.link-primary {
    color: var(--nx-blue-strong);
    font-weight: 500;
    text-decoration: none;
    text-underline-offset: 3px;
    transition: color 0.25s var(--nx-ease);
}

.link-primary:hover {
    color: var(--nx-ink);
    text-decoration: underline;
}

/* Tombol yang tampil sebagai tautan (kirim ulang OTP, keluar) */
.link-button {
    background: none;
    border: none;
    padding: 0;
    font-family: var(--nx-body);
    font-size: inherit;
    cursor: pointer;
}

.auth-alt {
    margin: 1.5rem 0 0;
    text-align: center;
    font-size: 0.875rem;
    color: var(--nx-slate);
}

.auth-note {
    margin: 1.25rem 0 0;
    text-align: center;
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--nx-slate);
}

.auth-footer-note {
    margin: 1.5rem 0 0;
    text-align: center;
    font-family: var(--nx-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.04em;
    color: var(--nx-faint);
}

.auth-footer-note strong {
    color: var(--nx-slate);
    font-weight: 500;
}

/* ─── 11. KODE OTP / 2FA ──────────────────────────────────── */
.otp-input {
    font-family: var(--nx-mono);
    font-size: 1.25rem;
    letter-spacing: 0.4em;
    text-align: center;
    text-indent: 0.4em; /* mengimbangi letter-spacing di karakter terakhir */
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

.backup-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
    margin: 1rem 0;
    padding: 1rem;
    border: 1px solid var(--nx-mist);
    border-radius: var(--nx-radius-soft);
    background: var(--nx-paper-alt);
}

.backup-grid code {
    font-family: var(--nx-mono);
    font-size: 0.875rem;
    letter-spacing: 0.06em;
    color: var(--nx-ink);
    text-align: center;
    padding: 0.3rem;
}

/* ─── 12. OAUTH — identitas klien ─────────────────────────── */
.oauth-client-banner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.8rem 0.95rem;
    border: 1px solid var(--nx-mist);
    border-radius: var(--nx-radius-soft);
    background: var(--nx-paper-alt);
    margin-bottom: 1.5rem;
}

.oauth-client-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    border-radius: 0.5rem;
    background: var(--nx-blue-strong);
    color: #fff;
}

.oauth-client-icon svg { width: 17px; height: 17px; }

.oauth-client-label {
    font-family: var(--nx-mono);
    font-size: 0.625rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--nx-slate);
    margin: 0 0 0.15rem;
}

.oauth-client-name {
    font-family: var(--nx-display);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--nx-ink);
    margin: 0;
}

/* ─── 12b. OAUTH — halaman izinkan akses ──────────────────────
   Dulu file terpisah (authorize.css) yang dimuat lewat <x-slot name="style">.
   Digabung ke sini setelah bug ikon raksasa: saat browser masih memegang versi
   lama file terpisah itu, `.oauth-scope-check` kehilangan aturan ukuran dan SVG
   jatuh ke ukuran intrinsiknya (300×150). Satu file = satu mode kegagalan
   lebih sedikit. Ukuran ikon kini JUGA ditulis sebagai atribut width/height di
   markup, jadi CSS bukan lagi satu-satunya penjaga.
   ─────────────────────────────────────────────────────────── */
.oauth-user-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0.9rem;
    border: 1px solid var(--nx-mist);
    border-radius: var(--nx-radius-soft);
    background: var(--nx-paper-alt);
    margin-bottom: 1.5rem;
}

.oauth-user-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: 0.5rem;
    background: var(--nx-ink);
    color: #fff;
    font-family: var(--nx-display);
    font-size: 0.9rem;
    font-weight: 600;
}

.oauth-user-info {
    flex: 1;
    min-width: 0;
}

.oauth-user-name {
    margin: 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--nx-ink);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.oauth-user-meta {
    margin: 0;
    font-size: 0.78rem;
    color: var(--nx-slate);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.oauth-user-dot { margin: 0 0.35rem; color: var(--nx-mist-strong); }
.oauth-user-role { color: var(--nx-blue-strong); }

.oauth-switch-btn {
    flex-shrink: 0;
    padding: 0;
    border: none;
    background: none;
    font-family: var(--nx-body);
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--nx-slate);
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
    transition: color 0.25s var(--nx-ease);
}

.oauth-switch-btn:hover { color: var(--nx-ink); }

.oauth-scope-title {
    margin: 0 0 0.7rem;
    font-size: 0.875rem;
    color: var(--nx-slate);
}

.oauth-scope-title strong { color: var(--nx-ink); font-weight: 600; }

.oauth-scope-list {
    list-style: none;
    margin: 0 0 1.25rem;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.oauth-scope-item {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--nx-ink);
}

.oauth-scope-check {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 0.2rem;
    color: var(--nx-blue);
}

.oauth-security-note {
    padding: 0.7rem 0.9rem;
    border-left: 2px solid var(--nx-mist-strong);
    margin-bottom: 1.5rem;
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--nx-slate);
}

.oauth-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
}

@media (max-width: 400px) {
    .oauth-actions { grid-template-columns: 1fr; }
}

/* ─── 13. RESPONSIF ───────────────────────────────────────── */
@media (max-width: 480px) {
    .auth-shell { padding: 1.5rem 1rem; }
    .auth-card { padding: 1.75rem 1.25rem; }
    .auth-card-header h2 { font-size: 1.375rem; }
    .backup-grid { grid-template-columns: 1fr; }
}

/* ─── 14. GERAK DIKURANGI ─────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.001ms !important;
        animation-duration: 0.001ms !important;
    }

    .btn-auth:hover .arrow-nudge { transform: none; }
}