/* The signup family shares behavior with auth.html; styles stay isolated. */
body.auth-signup-page {
    --text-primary: #222b23;
    --text-secondary: #536157;
    --text-muted: #607065;
    --border: #dce3dd;
    --surface: #fff;
    --surface-soft: #fff;
    --theme-primary: #188708;
    --primary: var(--theme-primary);
    --theme-primary-soft: #eef5ec;
    --theme-on-primary: #fff;
    --app-background: #eef2ee;
    --contrast-control-text: var(--text-primary);
    --contrast-control-bg: var(--surface);
    --signup-promo: #105900;
    --signup-promo-text: #fff;
    --signup-promo-detail: #dfecda;
    --signup-inset: #198708;
    min-width: 0;
    color: var(--text-primary);
    background: var(--app-background);
    font-family: "Ubuntu", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
html[data-theme="dark"] body.auth-signup-page {
    --text-primary: #eef3e9;
    --text-secondary: #becbb9;
    --text-muted: #adbea7;
    --border: #303740;
    --surface: #151922;
    --surface-soft: #151922;
    --theme-primary: #8fd676;
    --theme-primary-soft: #202632;
    --theme-on-primary: #142b10;
    --app-background: #0f1115;
    --signup-promo: #151922;
    --signup-promo-text: #eef3e9;
    --signup-promo-detail: #becbb9;
    --signup-inset: #202632;
    background: var(--app-background);
}
.auth-signup-page .auth-shell { min-height: 100vh; min-height: 100svh; }
.auth-signup-page .auth-shell::before, .auth-signup-page .auth-shell::after { display: none; }
.auth-signup-page .auth-shell-header { width: min(100% - 128px, 1280px); min-height: 88px; }
.auth-signup-page .auth-shell-brand { width: auto; }
.auth-signup-brand { display: inline-flex; align-items: center; }
.auth-signup-brand img { display: block; width: 72px; height: 44px; object-fit: contain; }
html[data-theme="dark"] .auth-signup-brand img { filter: brightness(0) invert(1); }
.auth-signup-page .auth-shell-actions { gap: 20px; }
.auth-signup-page .auth-theme-toggle { height: 32px; box-shadow: none; }
.auth-signup-page .auth-theme-toggle span { width: 24px; height: 24px; }
html[data-theme="dark"] .auth-signup-page .auth-theme-moon { color: var(--theme-on-primary); background: var(--theme-primary); }
.auth-signup-page .auth-main {
    width: min(100% - 128px, 1280px);
    grid-template-columns: minmax(0, 560fr) minmax(0, 592fr);
    gap: clamp(48px, 9.4vw, 136px);
    align-content: center;
    align-items: center;
    padding: 24px 0;
}
.auth-signup-page .auth-promo { min-height: 728px; border-radius: 16px; color: var(--signup-promo-text); background: var(--signup-promo); box-shadow: none; }
.auth-signup-page .auth-promo-inner { padding: 48px; }
.auth-signup-page .auth-promo-badge { padding: 6px 10px; border-radius: 8px; color: var(--signup-promo-text); background: var(--signup-inset); font-size: 10px; letter-spacing: 0; }
html[data-theme="dark"] .auth-signup-page .auth-promo-badge { color: var(--theme-on-primary); background: var(--theme-primary); }
.auth-signup-page .auth-promo h1 { margin: 28px 0 0; color: var(--signup-promo-text); font-size: 46px; line-height: 1.16; letter-spacing: -.025em; font-weight: 700; }
body.auth-signup-page .auth-promo p { margin-top: 24px; color: var(--signup-promo-detail); font-size: 15px; line-height: 1.6; }
body.auth-signup-page .auth-promo-list { margin-top: 24px; gap: 13px; font-size: 13px; font-weight: 400; }
.auth-signup-page .auth-promo-list li { gap: 10px; }
.auth-signup-page .auth-promo-list span { width: 22px; height: 22px; flex-basis: 22px; color: #fff; background: var(--signup-inset); }
html[data-theme="dark"] .auth-signup-page .auth-promo-list span { color: var(--theme-on-primary); background: var(--theme-primary); }
.auth-signup-page .auth-promo-note { margin-top: 26px; padding: 14px 16px; border-radius: 8px; background: var(--signup-inset); }
body.auth-signup-page .auth-promo-note strong { color: var(--signup-promo-text); font-size: 12px; }
body.auth-signup-page .auth-promo-note small { color: var(--signup-promo-detail); font-size: 10px; }
.auth-signup-page .auth-card { max-width: 592px; padding: 36px 40px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); box-shadow: none; }
.auth-signup-page .auth-card-header { margin-bottom: 24px; }
.auth-signup-page .auth-eyebrow { margin-bottom: 9px; font-size: 10px; letter-spacing: .08em; }
.auth-signup-page .auth-card-header h1, .auth-signup-page .auth-card-header h2 { font-size: 30px; line-height: 1.2; letter-spacing: -.02em; }
body.auth-signup-page .auth-card-header p { margin-top: 10px; font-size: 12px; line-height: 1.55; }
.auth-signup-page .auth-form-grid { column-gap: 14px; row-gap: 18px; }
body.auth-signup-page .auth-field label { font-size: 12px; margin-bottom: 8px; }
.auth-signup-page .auth-label-row label { margin-bottom: 0; }
.auth-signup-page .auth-label-row { margin-bottom: 8px; }
.auth-signup-page .auth-label-row span { font-size: 9px; }
.auth-signup-page .auth-field input { min-width: 0; height: 48px; border-radius: 6px; font-size: 14px; font-weight: 400; box-shadow: none; }
.auth-signup-page .auth-password-control button { font-size: 11px; min-height: 40px; }
.auth-signup-page .auth-hint { font-size: 10px; line-height: 1.5; }
.auth-signup-page .auth-primary-button, .auth-signup-page .auth-secondary-button { min-height: 48px; border-radius: 6px; font-size: 12px; }
.auth-signup-page .auth-primary-button { margin-top: 24px; }
.auth-signup-page .auth-primary-button:hover { filter: brightness(.95); }
.auth-signup-page .auth-legal { margin-top: 12px; font-size: 10px; }
.auth-signup-page .auth-card-footer { margin-top: 22px; padding-top: 18px; font-size: 12px; }
.auth-signup-page .auth-shell-footer { justify-content: center; min-height: 68px; padding: 14px 0 22px; text-align: center; }
.auth-signup-page .auth-card-header--centered { margin-bottom: 26px; }
.auth-signup-page .auth-status-icon { width: 48px; height: 48px; margin-bottom: 16px; color: var(--theme-primary); background: var(--theme-primary-soft); font-size: 22px; }
.auth-signup-page .auth-email-pill { max-width: 100%; white-space: normal; overflow-wrap: anywhere; border-color: var(--border); color: var(--theme-primary); background: var(--surface); font-size: 11px; }
.auth-signup-page .auth-code-inputs { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.auth-signup-page .auth-code-inputs input { height: 52px; border-radius: 6px; font-family: inherit; background: var(--surface); }
.auth-signup-page .auth-code-fieldset.has-error input { border-color: var(--danger-text); }
.auth-signup-page .auth-code-help { font-size: 10px; line-height: 1.5; }
.auth-signup-page .auth-resend { font-size: 11px; flex-wrap: wrap; }
.auth-signup-page .auth-resend button { min-height: 32px; }
.auth-signup-page .auth-countdown, .auth-signup-page .auth-support { font-size: 10px; line-height: 1.5; }
.auth-signup-page .auth-countdown { min-height: 16px; margin-top: 0; }
.auth-signup-page .auth-next-step { border-radius: 8px; background: var(--surface); border-color: var(--border); }
.auth-signup-page .auth-next-step strong { font-size: 12px; }
.auth-signup-page .auth-next-step small { font-size: 10px; }
.auth-signup-page :is(a, button, input):focus-visible { outline: 2px solid var(--theme-primary); outline-offset: 3px; }
@media (max-width: 1100px) {
    .auth-signup-page .auth-main { gap: 48px; }
    .auth-signup-page .auth-promo-inner { padding: 36px 28px; }
    .auth-signup-page .auth-promo h1 { font-size: 38px; }
    .auth-signup-page .auth-card { padding: 32px 28px; }
}
@media (max-width: 1023px) {
    .auth-signup-page .auth-shell-header { width: min(100% - 96px, 592px); min-height: 96px; }
    .auth-signup-page .auth-main { width: min(100% - 96px, 592px); display: block; padding: 24px 0 56px; align-self: start; }
    .auth-signup-page .auth-card { padding: 36px 40px; }
    .auth-signup-page .auth-promo { display: none; }
    .auth-signup-page .auth-home-link { display: none; }
}
@media (max-width: 600px) {
    .auth-signup-page .auth-shell-header { width: calc(100% - 40px); min-height: 86px; }
    .auth-signup-brand img { width: 64px; height: 40px; }
    .auth-signup-page .auth-main { width: calc(100% - 32px); padding: 18px 0 30px; }
    .auth-signup-page .auth-card { padding: 28px 22px; border-radius: 8px; }
    .auth-signup-page .auth-card-header h1, .auth-signup-page .auth-card-header h2 { font-size: 27px; }
    .auth-signup-page .auth-form-grid--two { grid-template-columns: 1fr; }
    .auth-signup-page .auth-field--wide { grid-column: auto; }
    .auth-signup-page .auth-field input { font-size: 16px; }
    .auth-signup-page .auth-code-inputs { gap: 6px; }
    .auth-signup-page .auth-code-inputs input { height: 46px; font-size: 18px; }
    .auth-signup-page .auth-shell-footer { min-height: 64px; }
}
@media (max-width: 370px) {
    .auth-signup-page .auth-card { padding-inline: 18px; }
    .auth-signup-page .auth-card-header h1, .auth-signup-page .auth-card-header h2 { font-size: 25px; }
}

.auth-signup-page .auth-code-fallback-label { display: block; margin-bottom: 8px; font-size: 12px; font-weight: 700; }
.auth-signup-page .auth-code-fallback { width: 100%; height: 48px; border: 1px solid var(--border); border-radius: 6px; color: var(--text-primary); background: var(--surface); font: inherit; text-align: center; letter-spacing: .25em; }
.auth-signup-page [hidden] { display: none !important; }
/* Keep cooldown links neutral despite the shared disabled-button treatment. */
body.auth-signup-page .auth-resend button:disabled {
    color: var(--text-muted) !important;
    background: transparent !important;
    border-color: transparent !important;
    opacity: 1;
}