/* =========================================================
   Business Support Buddy
   Signup and onboarding styles
   File: signup.css
   Page-specific stylesheet for signup.php and _signup_onboarding.php
   ========================================================= */

:root {
    --signup-surface-1: rgba(255, 255, 255, 0.02);
    --signup-surface-2: rgba(255, 255, 255, 0.03);
    --signup-surface-3: rgba(255, 255, 255, 0.05);
    --signup-border-soft: rgba(255, 255, 255, 0.08);
    --signup-border-medium: rgba(255, 255, 255, 0.10);
    --signup-border-strong: rgba(255, 255, 255, 0.14);
    --signup-text-strong: rgba(255, 255, 255, 0.96);
    --signup-text-main: rgba(255, 255, 255, 0.88);
    --signup-text-muted: rgba(255, 255, 255, 0.72);
    --signup-text-soft: rgba(255, 255, 255, 0.62);
    --signup-shadow-card: 0 16px 36px rgba(0, 0, 0, 0.18);
    --signup-shadow-hero: 0 18px 40px rgba(0, 0, 0, 0.20);
    --signup-shadow-soft: 0 10px 24px rgba(0, 0, 0, 0.12);
    --signup-shadow-hover: 0 18px 38px rgba(0, 0, 0, 0.22);
    --signup-shadow-icon: 0 8px 18px rgba(0, 0, 0, 0.14);
    --signup-radius-card: 1.3rem;
    --signup-radius-block: 1rem;
    --signup-radius-pill: 999px;
    --signup-highlight-blue: rgba(96, 165, 250, 0.14);
    --signup-highlight-green: rgba(25, 135, 84, 0.14);
    --signup-highlight-yellow: rgba(255, 193, 7, 0.12);
    --signup-highlight-red: rgba(220, 53, 69, 0.14);
}

/* =========================================================
   Shared shell and hero
   ========================================================= */

.signup-shell,
.onboarding-shell {
    max-width: 1180px;
    margin: 0 auto;
}

.signup-hero,
.onboarding-hero {
    border: 1px solid var(--signup-border-soft);
    border-radius: 1.35rem;
    padding: 1.15rem;
    background:
        radial-gradient(circle at top left, rgba(96, 165, 250, 0.12), transparent 34%),
        radial-gradient(circle at bottom right, rgba(59, 130, 246, 0.08), transparent 32%),
        var(--signup-surface-2);
    box-shadow: var(--signup-shadow-hero);
    overflow: hidden;
}

.signup-kicker,
.onboarding-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: fit-content;
    max-width: 100%;
    border-radius: var(--signup-radius-pill);
    border: 1px solid var(--signup-border-medium);
    background: var(--signup-surface-2);
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.82rem;
    font-weight: 750;
    padding: 0.38rem 0.72rem;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.signup-title,
.onboarding-title {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 0;
    line-height: 1.06;
    margin: 0 0 0.5rem 0;
    color: var(--signup-text-strong);
    text-wrap: balance;
    overflow-wrap: anywhere;
}

.signup-sub,
.onboarding-sub {
    color: var(--signup-text-muted);
    margin: 0;
    line-height: 1.7;
    font-size: 1rem;
    max-width: 58rem;
    overflow-wrap: anywhere;
}

/* =========================================================
   Main grids
   ========================================================= */

.signup-grid,
.onboarding-grid {
    display: grid;
    gap: 1.15rem;
    grid-template-columns: 1fr;
    margin-top: 1.15rem;
}

@media (min-width: 992px) {
    .signup-grid {
        grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
        align-items: start;
    }

    .onboarding-grid {
        grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
        align-items: start;
    }
}

.signup-info-card,
.signup-form-card,
.onboarding-card,
.onboarding-summary {
    min-width: 0;
    border: 1px solid var(--signup-border-medium);
    background:
        radial-gradient(circle at top left, rgba(96, 165, 250, 0.055), transparent 32%),
        var(--signup-surface-2);
    border-radius: var(--signup-radius-card);
    box-shadow: var(--signup-shadow-card);
    padding: 1.15rem;
    overflow: hidden;
}

.signup-info-card,
.onboarding-card {
    height: 100%;
}

.signup-form-card {
    order: -1;
}

@media (min-width: 992px) {
    .signup-form-card {
        order: 0;
    }
}

/* =========================================================
   Text blocks
   ========================================================= */

.signup-section-title,
.onboarding-section-title {
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 0.35rem 0;
    color: var(--signup-text-strong);
    overflow-wrap: anywhere;
}

.signup-section-copy,
.onboarding-copy {
    color: var(--signup-text-muted);
    line-height: 1.65;
    margin: 0;
    overflow-wrap: anywhere;
}

.signup-brand-note,
.onboarding-mini {
    color: rgba(255, 255, 255, 0.62);
    text-align: center;
    font-size: 0.9rem;
    margin-top: 1rem;
    overflow-wrap: anywhere;
}

/* =========================================================
   Feature cards on signup
   ========================================================= */

.signup-feature-grid {
    display: grid;
    gap: 0.8rem;
    margin-top: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (min-width: 768px) {
    .signup-title,
    .onboarding-title {
        font-size: 2.65rem;
    }

    .signup-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.signup-feature {
    min-width: 0;
    min-height: 100%;
    border: 1px solid var(--signup-border-soft);
    background: var(--signup-surface-1);
    border-radius: var(--signup-radius-block);
    padding: 0.95rem;
}

.signup-feature:hover {
    transform: translateY(-1px);
    border-color: var(--signup-border-strong);
    box-shadow: var(--signup-shadow-soft);
    background: var(--signup-surface-2);
}

.signup-feature-icon {
    width: 42px;
    height: 42px;
    border-radius: 13px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--signup-highlight-blue);
    border: 1px solid rgba(255, 255, 255, 0.10);
    color: #dbeafe;
    margin-bottom: 0.7rem;
    box-shadow: var(--signup-shadow-icon);
    flex: 0 0 auto;
}

.signup-feature-title,
.signup-journey-title,
.onboarding-status-label,
.mobile-nav-link-title {
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 0.3rem 0;
    color: var(--signup-text-strong);
    overflow-wrap: anywhere;
}

.signup-feature-copy,
.signup-journey-copy,
.mobile-nav-link-desc {
    color: rgba(255, 255, 255, 0.68);
    line-height: 1.6;
    margin: 0;
    font-size: 0.95rem;
    overflow-wrap: anywhere;
}

/* =========================================================
   Pills and divider
   ========================================================= */

.signup-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1rem;
}

.signup-pill,
.mobile-workspace-pill,
.onboarding-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    max-width: 100%;
    border-radius: var(--signup-radius-pill);
    border: 1px solid var(--signup-border-medium);
    background: var(--signup-surface-2);
    color: #eef4ff;
    padding: 0.45rem 0.72rem;
    font-weight: 700;
    font-size: 0.84rem;
    line-height: 1.25;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.signup-divider {
    height: 1px;
    margin: 1.15rem 0 1rem 0;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0),
        rgba(255, 255, 255, 0.12),
        rgba(255, 255, 255, 0)
    );
}

/* =========================================================
   Journey cards on signup
   ========================================================= */

.signup-journey-grid {
    display: grid;
    gap: 0.8rem;
    margin-top: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (min-width: 768px) {
    .signup-journey-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.signup-journey-card,
.onboarding-status-row,
.mobile-account-card {
    min-width: 0;
    border: 1px solid var(--signup-border-soft);
    background: var(--signup-surface-1);
    border-radius: var(--signup-radius-block);
    padding: 0.95rem;
}

.signup-step-badge,
.onboarding-step-badge,
.onboarding-status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: var(--signup-radius-pill);
    background: rgba(96, 165, 250, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.10);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 800;
    margin-bottom: 0.7rem;
    flex: 0 0 auto;
}

.signup-support-strip,
.onboarding-note {
    margin-top: 1rem;
    border: 1px dashed rgba(255, 255, 255, 0.12);
    border-radius: var(--signup-radius-block);
    padding: 0.9rem 1rem;
    background: var(--signup-surface-1);
    color: rgba(255, 255, 255, 0.74);
    line-height: 1.65;
    font-size: 0.94rem;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.signup-support-strip strong,
.onboarding-note strong {
    color: #fff;
}

/* =========================================================
   Signup form
   ========================================================= */

.signup-form-top,
.onboarding-summary-top {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.signup-form-title {
    font-weight: 900;
    line-height: 1.08;
    margin: 0 0 0.3rem 0;
    color: var(--signup-text-strong);
    overflow-wrap: anywhere;
}

.signup-form-sub {
    color: rgba(255, 255, 255, 0.70);
    margin: 0;
    line-height: 1.65;
    overflow-wrap: anywhere;
}

.signup-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    max-width: 100%;
    border-radius: var(--signup-radius-pill);
    border: 1px solid var(--signup-border-medium);
    background: var(--signup-surface-1);
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1.25;
    padding: 0.35rem 0.68rem;
    overflow-wrap: anywhere;
}

.signup-form-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .signup-form-grid.two-col {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.signup-form-note,
.mobile-account-meta,
.mobile-nav-subtitle,
.mobile-nav-group-label,
.account-role,
.workspace-pill .workspace-pill-label,
.brand-subtitle,
.mobile-nav-link .meta {
    color: rgba(255, 255, 255, 0.66);
    font-size: 0.92rem;
    line-height: 1.65;
    margin-top: 0.35rem;
    overflow-wrap: anywhere;
}

.signup-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.85rem;
    margin-top: 1rem;
}

.signup-links a {
    color: rgba(255, 255, 255, 0.86);
    text-decoration: none;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.signup-links a:hover,
.signup-links a:focus {
    color: #fff;
    text-decoration: underline;
}

.signup-consent {
    border: 1px solid var(--signup-border-soft);
    background: var(--signup-surface-1);
    border-radius: var(--signup-radius-block);
    padding: 0.95rem;
}

.signup-consent .form-check-label {
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.65;
    overflow-wrap: anywhere;
}

.signup-consent .form-check-label strong {
    color: #fff;
}

.signup-final-note {
    color: rgba(255, 255, 255, 0.70);
    line-height: 1.65;
    font-size: 0.92rem;
    margin-top: 0.95rem;
    overflow-wrap: anywhere;
}

/* =========================================================
   Onboarding status blocks
   ========================================================= */

.onboarding-status-list {
    display: grid;
    gap: 0.7rem;
    margin-top: 1rem;
}

.onboarding-status-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.85rem;
}

.onboarding-status-copy {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.18rem;
}

.onboarding-status-detail {
    color: rgba(255, 255, 255, 0.66);
    line-height: 1.55;
    margin: 0;
    font-size: 0.92rem;
    overflow-wrap: anywhere;
}

.onboarding-status-badge {
    width: auto;
    height: auto;
    padding: 0.4rem 0.72rem;
    margin-bottom: 0;
    font-size: 0.8rem;
    line-height: 1.25;
    white-space: normal;
}

.onboarding-status-badge.is-ready {
    border-color: rgba(25, 135, 84, 0.36);
    background: rgba(25, 135, 84, 0.14);
    color: #dcfce7;
}

.onboarding-status-badge.is-pending {
    border-color: rgba(13, 110, 253, 0.32);
    background: rgba(13, 110, 253, 0.14);
    color: #dbeafe;
}

.onboarding-kv {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
}

.onboarding-kv-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 0.75rem;
}

.onboarding-kv-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.onboarding-kv-row .k {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.9rem;
    min-width: 120px;
    flex: 0 0 auto;
}

.onboarding-kv-row .v {
    min-width: 0;
    color: #fff;
    font-size: 0.95rem;
    line-height: 1.55;
    text-align: right;
    overflow-wrap: anywhere;
    word-break: break-word;
    flex: 1 1 auto;
}

.onboarding-actions {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
}

.onboarding-actions .btn {
    min-height: 52px;
    font-weight: 800;
}

/* =========================================================
   Generic form styling for signup and onboarding
   ========================================================= */

.signup-form-card .form-label,
.onboarding-summary .form-label {
    color: var(--signup-text-main);
    font-weight: 700;
}

.signup-form-card .form-control,
.signup-form-card .form-select,
.signup-form-card textarea,
.onboarding-summary .form-control,
.onboarding-summary .form-select,
.onboarding-summary textarea {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    min-height: 48px;
    border-radius: 0.9rem;
}

.signup-form-card textarea.form-control,
.onboarding-summary textarea.form-control {
    min-height: 120px;
}

.signup-form-card .form-control::placeholder,
.signup-form-card textarea::placeholder,
.onboarding-summary .form-control::placeholder,
.onboarding-summary textarea::placeholder {
    color: rgba(255, 255, 255, 0.42);
}

.signup-form-card .form-control:focus,
.signup-form-card .form-select:focus,
.signup-form-card textarea:focus,
.onboarding-summary .form-control:focus,
.onboarding-summary .form-select:focus,
.onboarding-summary textarea:focus {
    border-color: rgba(96, 165, 250, 0.45);
    box-shadow: 0 0 0 0.2rem rgba(96, 165, 250, 0.14);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}

.signup-form-card .form-control.is-invalid,
.signup-form-card .form-select.is-invalid,
.signup-form-card textarea.is-invalid {
    border-color: rgba(220, 53, 69, 0.92);
    box-shadow: 0 0 0 0.18rem rgba(220, 53, 69, 0.18);
    background-image: none;
}

.signup-form-card .input-group-text,
.onboarding-summary .input-group-text {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.84);
}

.signup-form-card .btn,
.onboarding-summary .btn {
    border-radius: 0.9rem;
    font-weight: 700;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.signup-form-card .btn:hover,
.onboarding-summary .btn:hover {
    transform: translateY(-1px);
}

.signup-form-card .btn-primary:hover,
.onboarding-summary .btn-primary:hover {
    box-shadow: 0 12px 24px rgba(13, 110, 253, 0.22);
}

.signup-form-card .btn-outline-light:hover,
.onboarding-summary .btn-outline-light:hover {
    box-shadow: 0 10px 22px rgba(255, 255, 255, 0.08);
}

.signup-form-card .form-check-input {
    background-color: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.16);
}

.signup-form-card .form-check-input:checked {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.signup-form-card .form-check-input.is-invalid {
    border-color: rgba(220, 53, 69, 0.92);
    box-shadow: 0 0 0 0.18rem rgba(220, 53, 69, 0.18);
}

/* =========================================================
   Alerts
   ========================================================= */

.signup-form-card .alert,
.onboarding-summary .alert,
.signup-info-card .alert,
.onboarding-card .alert {
    border-radius: 1rem;
    border-width: 1px;
}

#signupInlineFeedback {
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* =========================================================
   Utility polish
   ========================================================= */

.signup-form-card .input-group-text i,
.signup-badge i,
.signup-kicker i,
.signup-pill i,
.signup-feature-icon i,
.signup-step-badge,
.onboarding-badge i,
.onboarding-kicker i,
.onboarding-status-badge i,
.btn i {
    line-height: 1;
}

.signup-hero,
.signup-info-card,
.signup-form-card,
.signup-feature,
.signup-journey-card,
.signup-support-strip,
.onboarding-hero,
.onboarding-card,
.onboarding-summary,
.onboarding-status-row,
.onboarding-note {
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.signup-info-card:hover,
.signup-form-card:hover,
.onboarding-card:hover,
.onboarding-summary:hover {
    border-color: var(--signup-border-strong);
    box-shadow: var(--signup-shadow-hover);
}

.signup-form-card .input-group,
.onboarding-summary .input-group,
.signup-form-card .form-control,
.onboarding-summary .form-control,
.signup-form-card .btn,
.onboarding-summary .btn,
.signup-pill,
.onboarding-badge,
.signup-badge {
    max-width: 100%;
}

.signup-form-card,
.signup-info-card,
.onboarding-card,
.onboarding-summary,
.signup-feature,
.signup-journey-card,
.onboarding-status-row,
.onboarding-note,
.signup-support-strip {
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* =========================================================
   Responsive refinements
   ========================================================= */

@media (max-width: 991.98px) {
    .signup-hero,
    .onboarding-hero,
    .signup-info-card,
    .signup-form-card,
    .onboarding-card,
    .onboarding-summary {
        border-radius: 1.15rem;
    }
}

@media (max-width: 767.98px) {
    .signup-hero,
    .onboarding-hero {
        padding: 1rem;
    }

    .signup-info-card,
    .signup-form-card,
    .onboarding-card,
    .onboarding-summary,
    .signup-feature,
    .signup-journey-card,
    .signup-support-strip,
    .onboarding-status-row,
    .onboarding-note {
        border-radius: 1rem;
    }

    .signup-form-top,
    .onboarding-summary-top {
        flex-direction: column;
        align-items: stretch;
    }

    .signup-links {
        flex-direction: column;
        align-items: flex-start;
    }

    .onboarding-actions .btn,
    .signup-form-card .btn {
        width: 100%;
    }

    .signup-form-card .input-group .btn {
        width: auto;
        min-width: 52px;
    }
}

@media (max-width: 575.98px) {
    .signup-shell,
    .onboarding-shell {
        max-width: 100%;
    }

    .signup-sub,
    .onboarding-sub {
        font-size: 0.96rem;
    }

    .signup-brand-note,
    .onboarding-mini {
        font-size: 0.86rem;
    }

    .signup-pill,
    .mobile-workspace-pill,
    .onboarding-badge,
    .signup-kicker,
    .onboarding-kicker {
        white-space: normal;
        line-height: 1.3;
    }

    .onboarding-status-row {
        flex-direction: column;
    }

    .onboarding-status-badge {
        width: fit-content;
    }

    .onboarding-kv-row {
        flex-direction: column;
        gap: 0.2rem;
    }

    .onboarding-kv-row .k {
        min-width: 0;
    }

    .onboarding-kv-row .v {
        text-align: left;
    }

    .signup-form-card,
    .signup-info-card,
    .onboarding-card,
    .onboarding-summary {
        padding: 1rem;
    }

    .signup-feature,
    .signup-journey-card,
    .onboarding-status-row {
        padding: 0.85rem;
    }

    .signup-feature-grid,
    .signup-journey-grid {
        gap: 0.55rem;
    }

    .signup-feature-title,
    .signup-journey-title {
        font-size: 0.9rem;
    }

    .signup-feature-copy,
    .signup-journey-copy {
        font-size: 0.82rem;
        line-height: 1.45;
    }

    .signup-feature-icon {
        width: 36px;
        height: 36px;
        margin-bottom: 0.55rem;
    }

    .signup-account-choice-grid {
        gap: 0.5rem;
    }

    .signup-account-option {
        grid-template-columns: 1fr auto;
        align-content: start;
        gap: 0.42rem;
        min-height: 112px;
        padding: 0.65rem;
    }

    .signup-account-option-icon {
        grid-column: 1;
        width: 34px;
        height: 34px;
    }

    .signup-account-option > span:nth-of-type(2) {
        grid-column: 1 / -1;
    }

    .signup-account-option-check {
        grid-column: 2;
        grid-row: 1;
    }
}

@media (max-width: 380px) {
    .signup-form-card,
    .signup-info-card,
    .onboarding-card,
    .onboarding-summary,
    .signup-hero,
    .onboarding-hero {
        padding: 0.85rem;
    }

    .signup-kicker,
    .onboarding-kicker,
    .signup-pill,
    .onboarding-badge,
    .signup-badge {
        font-size: 0.78rem;
        padding: 0.36rem 0.58rem;
    }

    .signup-form-card .form-control,
    .onboarding-summary .form-control {
        min-height: 46px;
    }
}

/* =========================================================
   Motion safety
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
    .signup-hero,
    .signup-info-card,
    .signup-form-card,
    .signup-feature,
    .signup-journey-card,
    .signup-support-strip,
    .onboarding-hero,
    .onboarding-card,
    .onboarding-summary,
    .onboarding-status-row,
    .onboarding-note,
    .signup-form-card .btn,
    .onboarding-summary .btn {
        transition: none !important;
    }

    .signup-feature:hover,
    .signup-form-card .btn:hover,
    .onboarding-summary .btn:hover,
    .signup-info-card:hover,
    .signup-form-card:hover,
    .onboarding-card:hover,
    .onboarding-summary:hover {
        transform: none !important;
    }

    .signup-feature-icon i {
        animation: none !important;
    }
}

.signup-account-choice {
    border: 0;
    padding: 0;
    margin: 0;
    min-width: 0;
}

.signup-account-choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
}

.signup-account-option {
    position: relative;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.65rem;
    min-width: 0;
    min-height: 76px;
    border: 1px solid var(--signup-border-medium);
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.025);
    padding: 0.72rem;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.signup-account-option:hover {
    border-color: rgba(127, 207, 255, 0.42);
    background: rgba(127, 207, 255, 0.055);
    transform: translateY(-1px);
}

.signup-account-option:has(input:checked) {
    border-color: rgba(110, 231, 183, 0.62);
    background: rgba(52, 211, 153, 0.10);
    box-shadow: inset 0 0 0 1px rgba(110, 231, 183, 0.13), 0 12px 28px rgba(0, 0, 0, 0.15);
}

.signup-account-option input {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

.signup-account-option:focus-within {
    outline: 2px solid rgba(127, 207, 255, 0.82);
    outline-offset: 2px;
}

.signup-account-option-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid rgba(127, 207, 255, 0.22);
    border-radius: 0.6rem;
    color: #a7f3d0;
    background: rgba(127, 207, 255, 0.07);
    flex: 0 0 auto;
}

.signup-account-option strong,
.signup-account-option small {
    display: block;
    overflow-wrap: anywhere;
}

.signup-account-option strong {
    color: #fff;
    line-height: 1.22;
}

.signup-account-option small {
    color: rgba(226, 232, 240, 0.66);
    margin-top: 0.2rem;
    line-height: 1.32;
}

.signup-account-option-check {
    color: #86efac;
    opacity: 0;
    transform: scale(0.75);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.signup-account-option:has(input:checked) .signup-account-option-check,
.signup-account-option input:checked ~ .signup-account-option-check {
    opacity: 1;
    transform: scale(1);
}

.auth-human-check {
    margin-top: 0.9rem;
}

.auth-human-check__feedback {
    border: 1px solid rgba(251, 113, 133, 0.42);
    border-radius: 0.65rem;
    background: rgba(190, 24, 93, 0.13);
    color: #ffe4e6;
    padding: 0.72rem 0.8rem;
    font-weight: 700;
    line-height: 1.45;
}

.auth-turnstile {
    max-width: 100%;
}

@keyframes signup-icon-pulse {
    0%, 100% { transform: translateY(0) scale(1); color: #dbeafe; }
    42% { transform: translateY(-4px) scale(1.12); color: #86efac; }
    62% { transform: translateY(0) scale(1.04); color: #7dd3fc; }
}

.signup-feature-icon i {
    animation: signup-icon-pulse 3.2s ease-in-out infinite;
}

.signup-feature:nth-child(2) .signup-feature-icon i { animation-delay: 0.45s; }
.signup-feature:nth-child(3) .signup-feature-icon i { animation-delay: 0.9s; }
.signup-feature:nth-child(4) .signup-feature-icon i { animation-delay: 1.35s; }