/* Auth page shell */
.fe-auth-page {
    min-height: 100vh;
    min-height: 100dvh;
    position: relative;
    background: var(--fe-archive, #06070A);
}

.fe-auth-shell {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

/* Pill header — same language as site-header */
.fe-auth-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 40;
    padding: 1.25rem 1.5rem 0;
}

.fe-auth-header__bar {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 0.75rem 1rem;
    max-width: 48rem;
    margin-inline: auto;
    padding: 0.75rem 1.25rem;
}

.fe-auth-header__start {
    justify-self: start;
    min-width: 0;
}

.fe-auth-header__logo {
    justify-self: center;
    text-decoration: none;
    text-align: center;
}

.fe-auth-header__end {
    justify-self: end;
    min-width: 0;
    display: flex;
    justify-content: flex-end;
}

.fe-auth-header__logo img,
.fe-auth-header__logo svg {
    display: block;
    height: 1.5rem;
    width: auto;
}

/* Centered stage */
.fe-auth-stage {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6.5rem 1.5rem 2rem;
    position: relative;
    overflow: hidden;
}

.fe-auth-stage::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(ellipse 90% 70% at 50% 42%, rgba(194, 173, 130, 0.12), transparent 68%),
        radial-gradient(ellipse 55% 45% at 82% 78%, rgba(140, 136, 168, 0.07), transparent 62%);
}

.fe-auth-stage::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.35;
    background-image:
        linear-gradient(rgba(233, 227, 214, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(233, 227, 214, 0.07) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 85% 75% at 50% 45%, #000 10%, transparent 78%);
}

.fe-auth-stage__watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -54%);
    font-size: clamp(8rem, 20vw, 15rem);
    line-height: 1;
    pointer-events: none;
    user-select: none;
    opacity: 0.3;
    z-index: 1;
}

.fe-auth-stage__card {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 26rem;
    padding: 2rem 1.75rem;
}

.fe-auth-stage__card--wide {
    max-width: 30rem;
}

@media (min-width: 768px) {
    .fe-auth-stage__card {
        padding: 2.5rem 2.25rem;
    }

    .fe-auth-stage__card--wide {
        max-width: 32rem;
    }
}

.fe-auth-stage--scroll {
    align-items: flex-start;
    padding-top: 5.5rem;
    padding-bottom: 2.5rem;
}

/* Footer bar */
.fe-auth-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem 1.75rem;
    border-top: 1px solid var(--fe-hairline);
    background: rgba(6, 7, 10, 0.65);
    backdrop-filter: blur(8px);
}

.fe-auth-footer__label {
    opacity: 0.7;
}

.fe-auth-footer__nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem 1.75rem;
}

.fe-auth-footer__link {
    font-family: 'Public Sans', sans-serif;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--fe-zinc);
    transition: color 0.2s ease;
}

.fe-auth-footer__link:hover {
    color: var(--fe-brass);
}

/* Multi-step auth flow */
.auth {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    width: 100%;
    min-height: 18rem;
}

.auth__step {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
    display: none;
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    gap: 0.75rem;
    transition: opacity 0.3s ease;
}

.auth__step.is-active {
    display: grid;
}

@starting-style {
    .auth__step {
        opacity: 0;
    }
}

.auth__controls {
    grid-row: 1;
}

.auth__form {
    grid-row: 2;
    display: flex;
    align-items: flex-start;
    justify-content: stretch;
}

/* Form blocks */
.fe-auth-form {
    display: grid;
    gap: 1.5rem;
    width: 100%;
}

.fe-auth-form__header {
    display: grid;
    gap: 0.625rem;
    text-align: left;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid var(--fe-hairline);
}

.fe-auth-form__eyebrow {
    color: var(--fe-brass);
}

.fe-auth-form__heading {
    font-family: 'Public Sans', sans-serif;
    font-weight: 800;
    font-size: 1.375rem;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--fe-parchment);
}

@media (min-width: 768px) {
    .fe-auth-form__heading {
        font-size: 1.625rem;
    }
}

.fe-auth-form__descript {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--fe-zinc);
}

.fe-auth-form__descript b {
    color: var(--fe-parchment);
    font-weight: 500;
}

.fe-auth-form__body {
    display: grid;
    gap: 1.25rem;
}

.fe-auth-form__main {
    display: grid;
    gap: 1rem;
}

.fe-auth-form__divider {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1rem;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--fe-zinc);
}

.fe-auth-form__divider::before,
.fe-auth-form__divider::after {
    content: '';
    height: 1px;
    background: var(--fe-hairline);
}

.fe-auth-form__aside {
    text-align: center;
}

.fe-auth-form__note {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--fe-zinc);
}

.fe-auth-form__link {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-size: 0.8125rem;
    color: var(--fe-brass);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.2s ease;
}

.fe-auth-form__link:hover {
    color: var(--fe-parchment);
}

.fe-auth-form__link.is-loading {
    pointer-events: none;
    opacity: 0.5;
}

.fe-auth-form__footer {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.625rem;
    padding-top: 0.25rem;
    border-top: 1px solid var(--fe-hairline);
}

.fe-auth-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
}

.fe-auth-checkbox__input {
    margin-top: 0.2rem;
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    accent-color: var(--fe-brass, #C2AD82);
    cursor: pointer;
}

.fe-auth-checkbox__text {
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--fe-zinc);
}

.fe-auth-checkbox__text .fe-auth-form__link {
    font-size: inherit;
}

/* 2FA setup — QR block */
.fe-auth-form--2fa .fe-auth-form__aside {
    text-align: left;
}

.fe-verify-qr {
    display: grid;
    gap: 1.25rem;
    padding: 1.25rem;
    text-align: center;
}

.fe-verify-qr__img {
    display: block;
    justify-self: center;
    width: 9.25rem;
    height: 9.25rem;
    border-radius: 0.5rem;
    overflow: hidden;
    background: #fff;
    padding: 0.375rem;
}

.fe-verify-qr__img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.fe-verify-qr__body {
    display: grid;
    gap: 1rem;
}

.fe-verify-qr__text {
    display: grid;
    gap: 0.5rem;
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--fe-zinc);
}

.fe-verify-qr__code {
    display: inline-block;
    margin: 0;
    padding: 0;
    border: none;
    background: none;
    font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, monospace;
    font-size: 0.8125rem;
    line-height: 1.4;
    letter-spacing: 0.08em;
    color: var(--fe-brass);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
    word-break: break-all;
    transition: color 0.2s ease;
}

.fe-verify-qr__code:hover {
    color: var(--fe-parchment);
}

/* Validation (JS-compatible) */
.form-field {
    display: grid;
    gap: 0.5rem;
    width: 100%;
}

.form-field__note {
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--fe-zinc);
}

.form-field__error {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--fe-safety);
    display: grid;
    gap: 0.25rem;
}

.form-field__error:empty {
    display: none;
}

.form-field--otp {
    text-align: center;
}

.form-field--otp .fe-label {
    display: block;
    margin-bottom: 0.75rem;
}

.form-field--otp .form-field__error {
    justify-items: center;
    margin-top: 0.5rem;
}

.form-field__input.is-invalid,
.fe-input.is-invalid {
    border-color: rgba(77, 90, 92, 0.8);
    box-shadow: 0 0 0 1px rgba(77, 90, 92, 0.3);
}

/* OTP — scoped to auth (overrides Tailwind CDN preflight on inputs) */
.fe-auth-page .fe-auth-form__main .otp-input {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    column-gap: 0.875rem;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
    max-width: 18rem;
    margin-inline: auto;
}

.fe-auth-page .fe-auth-form__main .otp-input::before {
    content: '';
    width: 0.35rem;
    height: 0.35rem;
    border-radius: 50%;
    background-color: var(--fe-brass);
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    opacity: 0.85;
}

.fe-auth-page .fe-auth-form__main .otp-input__box {
    display: flex;
    align-items: stretch;
    grid-row: 1 / 2;
    border: 1px solid var(--fe-hairline);
    background: rgba(13, 15, 18, 0.72);
    box-shadow: inset 0 1px 0 rgba(233, 227, 214, 0.04);
    overflow: hidden;
}

.fe-auth-page .fe-auth-form__main .otp-input__box:first-child {
    grid-column: 1 / 2;
}

.fe-auth-page .fe-auth-form__main .otp-input__box:last-child {
    grid-column: 3 / 4;
}

.fe-auth-page .otp-input__input,
.fe-auth-page .otp-input__input[type="text"] {
    width: 2.75rem;
    height: 3rem;
    margin: 0;
    padding: 0;
    text-align: center;
    font-family: 'Public Sans', sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.06em;
    line-height: 1;
    color: var(--fe-parchment);
    background-color: transparent;
    border: none;
    border-right: 1px solid var(--fe-hairline);
    border-radius: 0;
    outline: none;
    box-shadow: none;
    -webkit-appearance: none;
    appearance: none;
    caret-color: var(--fe-brass);
    transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.fe-auth-page .otp-input__box .otp-input__input:last-child {
    border-right: none;
}

.fe-auth-page .otp-input__input:focus,
.fe-auth-page .otp-input__input[type="text"]:focus {
    background-color: rgba(6, 7, 10, 0.92);
    box-shadow: inset 0 0 0 1px rgba(194, 173, 130, 0.35);
    border-right-color: rgba(194, 173, 130, 0.25);
    z-index: 1;
    position: relative;
}

.fe-auth-page .otp-input__input:-webkit-autofill,
.fe-auth-page .otp-input__input:-webkit-autofill:hover,
.fe-auth-page .otp-input__input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px rgba(6, 7, 10, 0.95) inset;
    -webkit-text-fill-color: var(--fe-parchment);
    caret-color: var(--fe-brass);
    transition: background-color 9999s ease-out;
}

.fe-auth-page .otp-input:has(.is-invalid) .otp-input__input,
.fe-auth-page .otp-input:has(.is-invalid) .otp-input__input[type="text"] {
    color: var(--fe-safety);
}

.fe-auth-page .otp-input:has(.is-invalid) .otp-input__box {
    border-color: rgba(77, 90, 92, 0.8);
    box-shadow: inset 0 0 0 1px rgba(77, 90, 92, 0.25);
}

.fe-auth-page .otp-input:has(.is-invalid) .otp-input__input:focus,
.fe-auth-page .otp-input:has(.is-invalid) .otp-input__input[type="text"]:focus {
    box-shadow: inset 0 0 0 1px rgba(77, 90, 92, 0.45);
}

/* Resend code */
.resend-code {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--fe-zinc);
}

.resend-code__main {
    display: inline-flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.resend-code__descript {
    width: 100%;
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--fe-zinc);
    text-align: center;
}

.resend-code__btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: var(--fe-brass);
    font-size: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.resend-code__btn[disabled] {
    color: var(--fe-zinc);
    pointer-events: none;
    text-decoration: none;
    cursor: default;
}

.resend-code__timer {
    color: var(--fe-zinc);
    font-variant-numeric: tabular-nums;
    max-width: 0;
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, max-width 0.3s ease;
    pointer-events: none;
}

.resend-code.is-active .resend-code__timer {
    opacity: 1;
    max-width: 3.5rem;
}

/* Dialogs */
.dialog-second {
    position: fixed;
    inset: 0;
    margin: auto;
    width: calc(100% - 2rem);
    max-width: 22rem;
    max-height: calc(100% - 2rem);
    padding: 0;
    border: 1px solid var(--fe-hairline);
    border-radius: 0;
    background: rgba(13, 15, 18, 0.95);
    backdrop-filter: blur(12px);
    color: var(--fe-parchment);
    overflow: visible;
    transition: opacity 0.3s ease, transform 0.3s ease, display 0.3s ease allow-discrete;
}

.dialog-second::backdrop {
    background: rgba(6, 7, 10, 0.75);
    backdrop-filter: blur(4px);
}

.dialog-second[open] {
    display: flex;
    flex-direction: column;
}

.dialog-second:not([open]) {
    opacity: 0;
}

.dialog-second__main {
    width: 100%;
    padding: 2rem;
    overflow-y: auto;
}

.dialog-second__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.dialog-second__heading {
    font-family: 'Public Sans', sans-serif;
    font-weight: 800;
    font-size: 1.125rem;
    letter-spacing: -0.02em;
    color: var(--fe-parchment);
    margin: 0;
}

.dialog-second__close {
    background: none;
    border: none;
    padding: 0.25rem;
    color: var(--fe-zinc);
    cursor: pointer;
    line-height: 0;
    transition: color 0.2s ease;
}

.dialog-second__close:hover {
    color: var(--fe-parchment);
}

.dialog-second__close svg {
    display: block;
    width: 1rem;
    height: 1rem;
}

.dialog-second__msg {
    font-size: 0.8125rem;
    line-height: 1.7;
    color: var(--fe-zinc);
    display: grid;
    gap: 0.75rem;
}

.dialog-second__msg a {
    color: var(--fe-brass);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.dialog-second__controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

/* Toast */
.toast {
    position: fixed;
    top: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 99;
    display: none;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--fe-hairline);
    background: rgba(13, 15, 18, 0.95);
    backdrop-filter: blur(12px);
    color: var(--fe-parchment);
    cursor: pointer;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast:popover-open {
    display: flex;
}

.toast--error {
    border-color: rgba(77, 90, 92, 0.6);
    color: var(--fe-safety);
}

.toast__icon {
    color: var(--fe-brass);
    line-height: 0;
}

.toast--error .toast__icon {
    display: none;
}

.toast__text {
    font-size: 0.8125rem;
    line-height: 1.4;
}

@media (max-width: 480px) {
    .fe-auth-page .otp-input__input,
    .fe-auth-page .otp-input__input[type="text"] {
        width: 2.35rem;
        height: 2.75rem;
        font-size: 1rem;
    }

    .fe-auth-page .fe-auth-form__main .otp-input {
        max-width: 16rem;
        column-gap: 0.625rem;
    }

    .fe-auth-stage__watermark {
        opacity: 0.2;
    }
}