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

body {
    min-height: 100vh;
    background: #F7F6F3;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'DM Sans', 'Helvetica Neue', system-ui, sans-serif;
    padding: 24px;
}

.ca-wrap {
    width: 100%;
    max-width: 480px;
}

/* Logo */
.ca-logo {
    text-align: center;
    margin-bottom: 32px;
}

.ca-logo__name {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 22px;
    font-weight: 400;
    letter-spacing: -0.01em;
}

.ca-logo__sub {
    font-size: 11px;
    color: #787774;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-top: 2px;
}

/* Card */
.ca-card {
    background: #fff;
    border: 1px solid #EAEAEA;
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 16px;
}

.ca-card__header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.ca-card__icon {
    width: 44px;
    height: 44px;
    background: #F7F6F3;
    border: 1px solid #EAEAEA;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ca-card__label {
    font-size: 10px;
    letter-spacing: .1em;
    color: #787774;
    text-transform: uppercase;
    margin: 0 0 4px;
}

.ca-card__title {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 24px;
    font-weight: 400;
    font-style: italic;

    letter-spacing: -0.02em;
}

.ca-card__desc {
    font-size: 14px;
    color: #787774;
    line-height: 1.6;
    border-top: 1px solid #EAEAEA;
    padding-top: 20px;
    margin-bottom: 24px;
}

/* Alert */
.ca-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.ca-alert--error {
    background: #FDEBEC;
    color: #9F2F2D;
}

.ca-alert--success {
    background: #EDF3EC;
    color: #346538;
}

/* Field */
.ca-field {
    margin-bottom: 20px;
}

.ca-label {
    font-family: 'DM Sans', sans-serif;
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: #111;
    margin-bottom: 8px;
}


.ca-required {
    color: #9F2F2D;
}

.ca-input {
    width: 100%;
    border: 1px solid #EAEAEA;
    border-radius: 6px;
    padding: 11px 14px;
    font-size: 14px;
    color: #111;
    background: #fff;
    outline: none;
    transition: border-color 150ms;
}

.ca-input:focus {
    border-color: #111;
}

.ca-input.is-invalid {
    border-color: #9F2F2D;
    background: #FDEBEC;
}

.ca-hint {
    font-size: 12px;
    color: #787774;
    margin: 6px 0 0;
}

/* Preview anggota */
.ca-preview {
    border: 1px solid #EAEAEA;
    border-radius: 8px;
    padding: 16px 20px;
    background: #F7F6F3;
    margin-bottom: 20px;
}

.ca-preview__name {
    font-size: 15px;
    font-weight: 600;
    color: #111;
    margin: 0 0 8px;
}

.ca-preview__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ca-preview__email {
    font-size: 12px;
    color: #787774;
    margin: 10px 0 0;
}

.ca-badge {
    font-size: 10px;
    padding: 3px 10px;
    border-radius: 9999px;
    letter-spacing: .04em;
    text-transform: uppercase;
    font-weight: 700;
}

.ca-badge--blue {
    background: #E1F3FE;
    color: #1F6C9F;
}

.ca-badge--green {
    background: #EDF3EC;
    color: #346538;
}

.ca-badge--yellow {
    background: #FBF3DB;
    color: #956400;
}

.ca-badge--red {
    background: #FDEBEC;
    color: #9F2F2D;
}

/* Actions */
.ca-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.ca-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 6px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: transform 100ms, background 150ms;
    letter-spacing: .01em;
    text-decoration: none;
}

.ca-btn:active {
    transform: scale(0.98);
}

.ca-btn--primary {
    background: #111;
    color: #fff;
}

.ca-btn--primary:hover {
    background: #333;
}

.ca-btn--secondary {
    background: #F7F6F3;
    color: #111;
    border: 1px solid #EAEAEA;
}

.ca-btn--secondary:hover {
    background: #eeede9;
}

.ca-btn:disabled {
    opacity: .45;
    pointer-events: none;
}

/* Steps */
.ca-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.ca-step {
    border: 1px solid #EAEAEA;
    border-radius: 8px;
    padding: 20px;
    background: #fff;
}

.ca-step__num {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 32px;
    font-weight: 400;
    color: #EAEAEA;
}

.ca-step__text {
    font-size: 12px;
    color: #787774;
    line-height: 1.5;
    margin: 0;
}

/* Spinner */
.ca-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, .3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .6s linear infinite;
    display: inline-block;
}

.ca-spinner--dark {
    border-color: rgba(0, 0, 0, .15);
    border-top-color: #111;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.ca-footer {
    text-align: center;
    font-size: 12px;
    color: #787774;
}

@media (max-width: 520px) {
    .ca-card {
        padding: 24px 20px;
    }

    .ca-steps {
        grid-template-columns: 1fr;
    }
}