/* ── Container ───────────────────────────────────────────────────────────── */
#cpsm-participant-form {
    margin: 24px 0;
}

/* ── Steps ───────────────────────────────────────────────────────────────── */
.cpsm-step {
    background: #f8f9fa;
    border: 1px solid #dde1e5;
    border-radius: 8px;
    padding: 20px 22px;
    margin-bottom: 16px;
}

.cpsm-step-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.cpsm-step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #2271b1;
    color: #fff;
    font-weight: 700;
    font-size: .9em;
    flex-shrink: 0;
}

.cpsm-step-title {
    font-weight: 700;
    font-size: 1em;
    color: #1d2327;
}

/* ── Quantity selector ───────────────────────────────────────────────────── */
.cpsm-qty-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.cpsm-qty-btn {
    width: 46px;
    height: 46px;
    border: 2px solid #c3c4c7;
    border-radius: 8px;
    background: #fff;
    font-size: 1.05em;
    font-weight: 600;
    color: #1d2327;
    cursor: pointer;
    transition: border-color .15s, background .15s, color .15s, transform .1s;
    line-height: 1;
}

.cpsm-qty-btn:hover {
    border-color: #2271b1;
    color: #2271b1;
    transform: translateY(-1px);
}

.cpsm-qty-btn.cpsm-qty-active {
    border-color: #2271b1;
    background: #2271b1;
    color: #fff;
    transform: none;
}

.cpsm-instructions {
    font-size: .87em;
    color: #666;
    margin: 0;
    line-height: 1.5;
}

/* ── Individual participant block ────────────────────────────────────────── */
.cpsm-participant {
    background: #fff;
    border: 1px solid #dde1e5;
    border-radius: 5px;
    padding: 16px 18px;
    margin-bottom: 12px;
    transition: box-shadow .15s;
}

.cpsm-participant:focus-within {
    box-shadow: 0 0 0 2px rgba(34,113,177,.22);
}

.cpsm-participant-header {
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f0f0;
}

.cpsm-participant-number {
    font-weight: 700;
    font-size: .92em;
    color: #2271b1;
}

/* ── Field rows ──────────────────────────────────────────────────────────── */
.cpsm-row {
    display: flex;
    gap: 14px;
    margin-bottom: 14px;
}

.cpsm-row:last-child { margin-bottom: 0; }
.cpsm-col { flex: 1; min-width: 0; }

.cpsm-col label {
    display: block;
    font-size: .82em;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.cpsm-col input[type="text"],
.cpsm-col input[type="email"],
.cpsm-col input[type="number"] {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #c3c4c7;
    border-radius: 4px;
    font-size: .9em;
    box-sizing: border-box;
    transition: border-color .15s;
}

.cpsm-col input:focus {
    border-color: #2271b1;
    outline: none;
    box-shadow: 0 0 0 1px #2271b1;
}

/* ── Radio group ─────────────────────────────────────────────────────────── */
.cpsm-radios {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    padding-top: 4px;
}

.cpsm-radios label {
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: 400 !important;
    cursor: pointer;
    font-size: .9em;
    white-space: nowrap;
}

/* ── Under-16 ────────────────────────────────────────────────────────────── */
.cpsm-u16-label {
    display: flex !important;
    align-items: center;
    gap: 7px;
    font-weight: 400 !important;
    cursor: pointer;
    font-size: .9em;
    padding-top: 4px;
}

.cpsm-age-wrap  { margin-top: 10px; }
.cpsm-age-input { width: 90px !important; }

/* ── Misc ────────────────────────────────────────────────────────────────── */
.cpsm-req      { color: #c00; }
.cpsm-optional { color: #888; font-weight: 400; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media ( max-width: 640px ) {
    .cpsm-row    { flex-direction: column; gap: 10px; }
    .cpsm-radios { gap: 10px; }
}

/* ── Waitlist ────────────────────────────────────────────────────────────── */
.cpsm-waitlist-notice {
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 6px;
    padding: 14px 18px;
    margin-bottom: 14px;
    font-size: .92em;
}

.cpsm-waitlist-notice strong { display: block; margin-bottom: 4px; font-size: 1.05em; }
.cpsm-waitlist-notice p      { margin: 0; color: #555; }

.cpsm-qty-disabled {
    opacity: .35;
    cursor: not-allowed !important;
}

.cpsm-wl-success { color: #1a7f37; font-weight: 600; }
.cpsm-wl-error   { color: #c00;    font-weight: 600; }