/* Shared public form design system. Applied to signup and guest registration. */
.wh-v4 .hub-form-card { width: min(100%, 960px); border: 1px solid #dfe9ed; border-radius: 17px; background: #fff; padding: clamp(22px, 3vw, 38px); box-shadow: 0 12px 38px rgba(14, 52, 66, .08); }
.wh-v4 .hub-form-card > h1 { margin: 7px 0 8px; font-size: clamp(25px, 2.4vw, 34px); line-height: 1.2; letter-spacing: -.025em; }
.wh-v4 .hub-form-card > h2 { font-size: clamp(17px, 1.7vw, 22px); margin: 0 0 8px; }
.wh-v4 .hub-form-card > p { color: #5c7580; }
.wh-v4 .hub-form { display: grid; gap: 22px; margin-top: 22px; min-width: 0; }
.wh-v4 .hub-form label { display: grid; gap: 7px; align-content: start; min-width: 0; color: #254556; font-size: 13px; font-weight: 700; }
.wh-v4 .hub-form :is(input:not([type=hidden]), select, textarea) { width: 100%; max-width: 100%; min-width: 0; min-height: 45px; padding: 11px 13px; border: 1px solid #d5e3e8; border-radius: 10px; background: #fff; color: #193b4a; font: inherit; font-size: 14px; box-shadow: none; }
.wh-v4 .hub-form textarea { min-height: 92px; resize: vertical; }
.wh-v4 .hub-form :is(input, select, textarea):focus-visible { border-color: #078d90; outline: 3px solid rgba(7, 141, 144, .18); outline-offset: 1px; }
.wh-v4 .hub-form :is(input, select, textarea):disabled { background: #f5f8f9; color: #687e89; cursor: not-allowed; }
.wh-v4 .hub-form .participant-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 18px 20px; }
.wh-v4 .hub-form .hub-form-section { border: 0; padding: 0; margin: 0; min-width: 0; }
.wh-v4 .hub-form .hub-form-section legend { width: 100%; padding: 0 0 14px; margin-bottom: 16px; border-bottom: 1px solid #e5eff1; color: #173c4c; font-size: 17px; font-weight: 750; }
.wh-v4 .hub-form .webinar-extra-questions { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px 20px; }
.wh-v4 .hub-form .webinar-extra-questions legend { grid-column: 1 / -1; }
.wh-v4 .hub-form .hub-form-actions { display: flex; justify-content: flex-start; padding-top: 18px; border-top: 1px solid #e5eff1; }
.wh-v4 .hub-form .hub-form-actions .btn { min-height: 45px; }
.wh-v4 .hub-form-back { margin-top: 18px; }
.wh-v4 .registration-journey .hub-form-card { margin: 0 auto; }
@media(max-width: 720px) { .wh-v4 .hub-form .participant-form-grid, .wh-v4 .hub-form .webinar-extra-questions { grid-template-columns: minmax(0,1fr); } }
@media(max-width: 540px) { .wh-v4 .hub-form-card { padding: 20px 17px; } .wh-v4 .hub-form .hub-form-actions .btn { width: 100%; } }

/* Guest registration: reusable compact, step-based presentation. */
.wh-v4 .hub-guest-wizard { gap: 12px; margin-top: 14px; }
.wh-v4 .guest-wizard-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.wh-v4 .guest-wizard-head strong { font-size: 14px; color: #173c4c; }
.wh-v4 .guest-wizard-count { font-size: 12px; color: #53747f; white-space: nowrap; }
.wh-v4 .guest-wizard-track { height: 6px; overflow: hidden; background: #e6f1f2; border-radius: 20px; }
.wh-v4 .guest-wizard-fill { height: 100%; width: 0; background: #00858b; border-radius: 20px; transition: width .2s ease; }
.wh-v4 .hub-guest-wizard .guest-wizard-page { min-width: 0; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px 18px; align-content: start; }
.wh-v4 .hub-guest-wizard .guest-wizard-page[hidden] { display: none !important; }
.wh-v4 .hub-guest-wizard .guest-wizard-page > label { margin: 0; }
.wh-v4 .hub-guest-wizard .hub-form-section, .wh-v4 .hub-guest-wizard .webinar-extra-questions { display: none; }
.wh-v4 .hub-guest-wizard .guest-wizard-buttons { display: flex; justify-content: space-between; gap: 12px; padding-top: 12px; border-top: 1px solid #e5eff1; }
.wh-v4 .hub-guest-wizard .guest-wizard-buttons .btn { width: auto; min-height: 44px; }
.wh-v4 .hub-guest-wizard .hub-form-actions { border: 0; padding: 0; margin: 0; }
.wh-v4 .hub-guest-wizard .guest-wizard-step-back { border: 1px solid #d3e4e8; color: #214655; background: white; }
.wh-v4 .hub-guest-layout .hub-form-card > .muted { margin-bottom: 6px; }
@media(max-width: 720px) { .wh-v4 .hub-guest-wizard .guest-wizard-page { grid-template-columns: minmax(0,1fr); gap: 10px; } }
@media(prefers-reduced-motion: reduce) { .wh-v4 .guest-wizard-fill { transition: none; } }
.wh-v4 .hub-guest-wizard .hub-form-actions[hidden],
.wh-v4 .hub-guest-wizard .guest-wizard-buttons > button[hidden] { display: none !important; }


/* Registration choice: three compact, image-free choices visible on standard desktop displays. */
.wh-v4 .hub-choice-compact.auth-grid {
    grid-template-columns: minmax(220px, 29%) minmax(0, 71%);
    min-height: 0;
    align-items: stretch;
}
.wh-v4 .hub-choice-compact > .hub-choice-brand {
    padding: clamp(20px, 3vw, 40px);
    gap: 12px;
    background-image: none !important;
}
.wh-v4 .hub-choice-compact > .hub-choice-brand::before,
.wh-v4 .hub-choice-compact > .hub-choice-brand::after { background-image: none !important; }
.wh-v4 .hub-choice-compact > .hub-choice-workspace {
    width: min(100%, 950px);
    max-width: none;
    margin: 14px auto;
    padding: clamp(18px, 2.1vw, 27px);
}
.wh-v4 .hub-choice-compact .hub-choice-workspace h1 {
    margin: 8px 0 5px;
    font-size: clamp(21px, 2vw, 29px);
    line-height: 1.2;
}
.wh-v4 .hub-choice-compact .choice-intro { margin: 0 0 8px; line-height: 1.4; }
.wh-v4 .hub-choice-compact .choice-context {
    display: flex; flex-wrap: wrap; align-items: baseline;
    column-gap: 10px; row-gap: 2px;
    margin: 0 0 12px; padding: 0;
}
.wh-v4 .hub-choice-compact .choice-grid {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 10px;
    margin: 10px 0 0;
}
.wh-v4 .hub-choice-compact .choice-grid .choice-card {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) minmax(140px, 180px);
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    margin: 0;
    border: 1px solid #dce8ec;
    border-radius: 13px;
    background: #fff;
    box-shadow: 0 4px 15px rgba(10, 50, 70, .035);
    min-width: 0;
}
.wh-v4 .hub-choice-compact .choice-card .choice-icon { width: 40px; height: 40px; }
.wh-v4 .hub-choice-compact .choice-card .choice-copy { min-width: 0; }
.wh-v4 .hub-choice-compact .choice-card h2 { font-size: clamp(15px, 1.25vw, 18px); line-height: 1.25; margin: 0 0 4px; }
.wh-v4 .hub-choice-compact .choice-card p { font-size: 13px; line-height: 1.4; margin: 0; }
.wh-v4 .hub-choice-compact .choice-card .btn {
    grid-column: 3;
    grid-row: 1;
    min-width: 0;
    width: 100%;
    min-height: 42px;
    text-align: center;
    white-space: normal;
}
.wh-v4 .hub-choice-compact .journey-back { margin: 12px 0 0; font-size: 13px; }
@media (max-width: 900px) {
    .wh-v4 .hub-choice-compact.auth-grid { grid-template-columns: minmax(0, 1fr); }
    .wh-v4 .hub-choice-compact > .hub-choice-brand { padding: 16px 24px; }
    .wh-v4 .hub-choice-compact > .hub-choice-brand h2 { font-size: 20px; margin: 0; }
    .wh-v4 .hub-choice-compact > .hub-choice-workspace { width: min(96%, 850px); margin: 10px auto; }
}
@media (max-width: 560px) {
    .wh-v4 .hub-choice-compact .choice-grid .choice-card {
        grid-template-columns: 38px minmax(0,1fr);
        padding: 12px;
        gap: 9px;
    }
    .wh-v4 .hub-choice-compact .choice-card .btn { grid-column: 1 / -1; grid-row: auto; }
    .wh-v4 .hub-choice-compact > .hub-choice-workspace { padding: 17px; }
}

/* Registration choices: same two-tone typography and icon treatment as Sign In; 4:8 layout. */
.wh-v4 .hub-choice-compact.auth-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) !important;
    gap: clamp(14px, 2vw, 28px) !important;
}
.wh-v4 .hub-choice-compact > .hub-choice-brand {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    background: linear-gradient(145deg, #effafa, #dff3f2) !important;
    border: 1px solid #deedef !important;
    border-radius: 20px !important;
}
.wh-v4 .hub-choice-compact > .hub-choice-brand h2 {
    color: #132f43 !important;
    font-size: clamp(25px, 2.7vw, 40px) !important;
    letter-spacing: -.045em;
    line-height: 1.13;
    margin: 8px 0 4px;
}
.wh-v4 .hub-choice-compact .hub-choice-accent { color: #00878a !important; }
.wh-v4 .hub-choice-compact .hub-choice-brand-features {
    display: grid;
    gap: 12px;
    margin-top: 20px;
}
.wh-v4 .hub-choice-compact .hub-choice-brand-feature {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    min-width: 0;
}
.wh-v4 .hub-choice-compact .hub-choice-brand-feature > span:last-child { display: grid; gap: 3px; min-width: 0; }
.wh-v4 .hub-choice-compact .hub-choice-brand-feature strong { color: #17394b; font-size: 13px; }
.wh-v4 .hub-choice-compact .hub-choice-brand-feature small { color: #587783; font-size: 12px; line-height: 1.3; }
.wh-v4 .hub-choice-compact .hub-choice-feature-icon {
    display: inline-grid;
    place-items: center;
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: #d8f2f0;
    color: #00878a;
    font-size: 17px;
    font-weight: 800;
}
.wh-v4 .hub-choice-compact > .hub-choice-workspace { min-width: 0; }
@media (max-width: 900px) {
    .wh-v4 .hub-choice-compact.auth-grid { grid-template-columns: 1fr !important; }
    .wh-v4 .hub-choice-compact > .hub-choice-brand { justify-content: flex-start; }
    .wh-v4 .hub-choice-compact .hub-choice-brand-features { grid-template-columns: repeat(3, minmax(0,1fr)); margin-top: 10px; }
}
@media (max-width: 600px) {
    .wh-v4 .hub-choice-compact .hub-choice-brand-features { grid-template-columns: 1fr; gap: 7px; }
    .wh-v4 .hub-choice-compact > .hub-choice-brand h2 { font-size: 25px !important; }
    .wh-v4 .hub-choice-compact .hub-choice-brand-feature small { display: none; }
}