/* Zano — halaman akun (masuk, lupa password). Memakai token dari file tema aktif. */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body { min-height: 100%; }

body.zf-auth-body {
    font-family: var(--zf-font-sans);
    font-size: 15px;
    line-height: 1.6;
    color: var(--zf-ink-2);
    background: var(--zf-bg);
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
:focus-visible { outline: 2px solid var(--zf-accent); outline-offset: 2px; }

.auth { display: grid; min-height: 100vh; min-height: 100dvh; grid-template-columns: 1fr; }

/* Visual */
.auth__visual {
    position: relative;
    min-height: 220px;
    background-color: var(--zf-hero-bg);
    background-position: center 25%;
    background-size: cover;
    background-repeat: no-repeat;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
}
.auth__visual::before { content: ""; position: absolute; inset: 0; background: var(--zf-hero-overlay); }
.auth__visual > * { position: relative; z-index: 1; }
.auth__brand { display: inline-flex; align-items: center; text-decoration: none; }
.auth__brand img { height: 30px; width: auto; filter: brightness(0) invert(1); }
.auth__eyebrow { display: block; font-size: 11px; font-weight: 600; letter-spacing: var(--zf-eyebrow-tracking); text-transform: uppercase; color: rgba(255, 255, 255, .85); margin-bottom: 8px; }
.auth__headline {
    font-family: var(--zf-font-display);
    font-weight: var(--zf-display-weight);
    text-transform: var(--zf-display-transform);
    letter-spacing: var(--zf-display-tracking);
    font-size: clamp(26px, 6vw, 52px);
    line-height: 1.08;
    color: #fff;
}
.auth__lede, .auth__perks { display: none; }

/* Panel form */
.auth__panel {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 28px 20px calc(32px + env(safe-area-inset-bottom));
    background: var(--zf-bg);
}
.auth__box { width: 100%; max-width: 400px; }
.auth__title {
    font-family: var(--zf-font-display);
    font-weight: var(--zf-display-weight);
    text-transform: var(--zf-display-transform);
    letter-spacing: var(--zf-display-tracking);
    font-size: 30px;
    line-height: 1.15;
    color: var(--zf-ink);
    margin-bottom: 6px;
}
.auth__subtitle { color: var(--zf-muted); margin-bottom: 26px; }

.auth__steps { display: flex; gap: 6px; margin-bottom: 20px; }
.auth__steps span { flex: 1; height: 4px; border-radius: 4px; background: var(--zf-line); }
.auth__steps span.is-done { background: var(--zf-accent); }

.alert { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: var(--zf-radius); margin-bottom: 20px; font-size: 14px; line-height: 1.45; }
.alert i { margin-top: 3px; }
.alert--error { background: var(--zf-accent-soft); color: var(--zf-accent); }
.alert--ok { background: var(--zf-success-soft); color: var(--zf-success); }

.field { margin-bottom: 18px; }
.field__label {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: var(--zf-label-tracking);
    text-transform: var(--zf-label-transform);
    color: var(--zf-ink-2);
    margin-bottom: 8px;
}
.field__control { position: relative; }
.field__icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--zf-muted); font-size: 15px; pointer-events: none; }
.field__input {
    width: 100%;
    height: 50px;
    padding: 0 46px 0 42px;
    font-family: var(--zf-font-sans);
    font-size: 16px; /* cegah zoom otomatis di iOS */
    color: var(--zf-ink);
    background: var(--zf-surface);
    border: var(--zf-border-w) solid var(--zf-line-strong);
    border-radius: var(--zf-radius);
    transition: border-color .2s ease, box-shadow .2s ease;
}
.field__input::placeholder { color: #aaa39a; }
.field__input:focus { outline: none; border-color: var(--zf-ink); box-shadow: 0 0 0 3px rgba(20, 20, 20, .08); }
.field__input[aria-invalid="true"] { border-color: var(--zf-accent); }
.field__toggle {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    border: 0;
    background: none;
    color: var(--zf-muted);
    font-size: 16px;
    border-radius: 50%;
    cursor: pointer;
}
.field__toggle:hover { color: var(--zf-ink); }
.field__hint { font-size: 12px; color: var(--zf-accent); margin-top: 6px; display: none; }
.field__hint.is-visible { display: block; }
.field__note { font-size: 12px; color: var(--zf-muted); margin-top: 6px; }

/* Pilihan kanal OTP */
.channels { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.channel { position: relative; }
.channel input { position: absolute; opacity: 0; pointer-events: none; }
.channel label {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 56px;
    padding: 10px 14px;
    border: var(--zf-border-w) solid var(--zf-line-strong);
    border-radius: var(--zf-radius);
    background: var(--zf-surface);
    cursor: pointer;
    font-weight: 600;
    color: var(--zf-ink);
    transition: border-color .2s ease, background .2s ease;
}
.channel label i { font-size: 20px; width: 22px; text-align: center; color: var(--zf-muted); }
.channel label small { display: block; font-weight: 400; font-size: 12px; color: var(--zf-muted); }
.channel input:checked + label { border-color: var(--zf-ink); background: var(--zf-soft); }
.channel input:checked + label i { color: var(--zf-accent); }
.channel input:focus-visible + label { outline: 2px solid var(--zf-accent); outline-offset: 2px; }

/* Kotak kode OTP */
.otp { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-bottom: 8px; }
.otp input {
    width: 100%;
    height: 56px;
    text-align: center;
    font-family: var(--zf-font-sans);
    font-size: 22px;
    font-weight: 700;
    color: var(--zf-ink);
    background: var(--zf-surface);
    border: var(--zf-border-w) solid var(--zf-line-strong);
    border-radius: var(--zf-radius);
}
.otp input:focus { outline: none; border-color: var(--zf-ink); box-shadow: 0 0 0 3px rgba(20, 20, 20, .08); }
.otp[aria-invalid="true"] input { border-color: var(--zf-accent); }

.auth__row { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 4px 0 24px; font-size: 14px; flex-wrap: wrap; }
.check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.check input { width: 18px; height: 18px; accent-color: var(--zf-ink); }
.link { color: var(--zf-ink); text-decoration: underline; text-underline-offset: 3px; }
.link-btn { border: 0; background: none; font: inherit; color: var(--zf-ink); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.link-btn:disabled { color: var(--zf-muted); text-decoration: none; cursor: default; }

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 52px;
    padding: 12px 20px;
    font-family: var(--zf-font-sans);
    font-size: 13px;
    font-weight: var(--zf-btn-weight);
    letter-spacing: var(--zf-btn-tracking);
    text-transform: var(--zf-btn-transform);
    text-decoration: none;
    border-radius: var(--zf-radius-btn);
    border: var(--zf-border-w) solid var(--zf-ink);
    cursor: pointer;
    transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.btn--primary { background: var(--zf-ink); color: #fff; }
.btn--primary:hover { background: var(--zf-accent); border-color: var(--zf-accent); color: var(--zf-accent-ink); transform: translateY(-1px); }
.btn--primary:disabled { opacity: .7; cursor: wait; transform: none; }
.btn--ghost { background: var(--zf-surface); color: var(--zf-ink); }
.btn--ghost:hover { background: var(--zf-soft); }
[data-theme="blossom"] .btn--primary { background: var(--zf-accent); border-color: var(--zf-accent); }
[data-theme="blossom"] .btn--primary:hover { background: #a9536a; border-color: #a9536a; color: #fff; }

.spinner { width: 16px; height: 16px; border: 2px solid rgba(255, 255, 255, .4); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; display: none; }
.is-loading .spinner { display: inline-block; }
.is-loading .btn__arrow { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

.divider { display: flex; align-items: center; gap: 12px; margin: 24px 0; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--zf-muted); }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--zf-line); }
.auth__actions { display: grid; gap: 10px; }
.auth__foot { margin-top: 28px; text-align: center; font-size: 13px; color: var(--zf-muted); }
.auth__foot a { color: var(--zf-ink); text-decoration: none; }
.auth__foot a:hover { color: var(--zf-accent); }
.auth__secure { display: flex; justify-content: center; align-items: center; gap: 6px; margin-top: 10px; font-size: 12px; color: var(--zf-muted); }
.auth__secure i { color: var(--zf-gold); }

@media (min-width: 992px) {
    .auth { grid-template-columns: 1.1fr 1fr; }
    .auth__visual { min-height: 100vh; padding: 48px 56px; background-position: center; }
    .auth__brand img { height: 38px; }
    .auth__lede { display: block; max-width: 440px; margin-top: 16px; color: rgba(255, 255, 255, .85); font-size: 16px; }
    .auth__perks { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 28px; list-style: none; font-size: 13px; color: rgba(255, 255, 255, .9); }
    .auth__perks i { color: var(--zf-gold); margin-right: 6px; }
    .auth__panel { align-items: center; padding: 48px; }
    .auth__title { font-size: 36px; }
}

/* Noir: panel visual hitam pekat, judul poster */
[data-theme="noir"] .auth__headline { font-size: clamp(36px, 7vw, 80px); line-height: .95; }
[data-theme="noir"] .auth__eyebrow { display: inline-block; background: var(--zf-accent); color: #0b0b0b; padding: 3px 8px; }
/* Blossom: panel visual membulat */
@media (min-width: 992px) {
    [data-theme="blossom"] .auth__visual { margin: 16px; min-height: calc(100vh - 32px); border-radius: 32px; overflow: hidden; }
}

/* Classic: panel visual terang dengan teks gelap & garis gradasi khas Zano */
[data-theme="classic"] .auth__visual { color: var(--zf-ink); }
[data-theme="classic"] .auth__visual::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: linear-gradient(90deg, #ca1515, #f39c12, #ca1515); }
[data-theme="classic"] .auth__brand img { filter: none; mix-blend-mode: multiply; }
[data-theme="classic"] .auth__eyebrow { color: var(--zf-accent); }
[data-theme="classic"] .auth__headline { color: var(--zf-ink); }
[data-theme="classic"] .auth__lede, [data-theme="classic"] .auth__perks { color: var(--zf-ink-2) !important; }
[data-theme="classic"] .auth__perks i { color: var(--zf-accent); }
[data-theme="classic"] .btn--primary { background: var(--zf-accent); border-color: var(--zf-accent); box-shadow: 0 10px 22px rgba(202, 21, 21, .22); }
[data-theme="classic"] .btn--primary:hover { background: #a50f0f; border-color: #a50f0f; color: #fff; box-shadow: 0 12px 26px rgba(202, 21, 21, .3); }
[data-theme="classic"] .auth__steps span.is-done { background: linear-gradient(90deg, #ca1515, #f39c12); }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
}