:root {
	--ctb-navy: #082b5b;
	--ctb-teal: #0f9c9a;
	--ctb-yellow: #f4b51c;
	--ctb-cream: #fbf8f1;
	--ctb-border: #d9e2e8;
}

.ctb-booking-wrap { max-width: 940px; margin: 0 auto; color: var(--ctb-navy); font-family: inherit; }
.ctb-booking-form { background: #fff; border: 1px solid var(--ctb-border); border-radius: 18px; overflow: hidden; box-shadow: 0 16px 44px rgba(8,43,91,.08); }
.ctb-form-section { padding: 28px; border-bottom: 1px solid var(--ctb-border); }
.ctb-form-section h3 { margin: 0 0 20px; color: var(--ctb-navy); font-size: 1.35rem; }
.ctb-grid { display: grid; gap: 18px; }
.ctb-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ctb-field { display: flex; flex-direction: column; gap: 7px; font-weight: 700; }
.ctb-field-full { margin-top: 18px; }
.ctb-grid > .ctb-field-full { grid-column: 1 / -1; margin-top: 0; }
.ctb-field input, .ctb-field select, .ctb-field textarea { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid #b9c7d2; border-radius: 8px; background: #fff; color: #182c43; font: inherit; font-weight: 400; }
.ctb-field textarea { min-height: 90px; resize: vertical; }
.ctb-field input:focus, .ctb-field select:focus, .ctb-field textarea:focus { border-color: var(--ctb-teal); outline: 3px solid rgba(15,156,154,.14); }
.ctb-help, .ctb-notice { color: #506477; font-size: .92rem; }
.ctb-registration-fields { margin-top: 18px; }
.ctb-checkbox { display: flex; align-items: flex-start; gap: 10px; margin: 24px 28px 8px; color: #31475d; }
.ctb-checkbox input { margin-top: 5px; }
.ctb-notice { margin: 8px 28px 20px; }
.ctb-submit { display: block; margin: 0 28px 28px; padding: 14px 24px; border: 0; border-radius: 8px; background: var(--ctb-teal); color: #fff; font: inherit; font-weight: 800; cursor: pointer; }
.ctb-submit:hover, .ctb-submit:focus { background: var(--ctb-navy); color: #fff; }
.ctb-price-summary { margin-top: 18px; padding: 16px; border-radius: 10px; background: var(--ctb-cream); border-left: 5px solid var(--ctb-yellow); }
.ctb-price-summary strong { font-size: 1.35rem; color: var(--ctb-teal); }
.ctb-contract-box { max-height: 420px; overflow: auto; padding: 20px; border: 1px solid var(--ctb-border); border-radius: 10px; background: var(--ctb-cream); color: #263f57; }
.ctb-contract-box h4 { margin-top: 0; color: var(--ctb-navy); }
.ctb-contract-box li { margin-bottom: 10px; }
.ctb-signature { margin-top: 22px; font-weight: 700; }
.ctb-signature canvas { display: block; width: 100%; height: 180px; margin: 8px 0; border: 2px dashed #9babb8; border-radius: 8px; background: #fff; touch-action: none; }
.ctb-clear-signature { padding: 8px 14px; border: 1px solid var(--ctb-border); border-radius: 6px; background: #fff; cursor: pointer; }
.ctb-time-status { display: block; min-height: 1.4em; color: #506477; font-size: .82rem; font-weight: 400; }
.ctb-additional-help { color: #506477; font-size: .82rem; font-weight: 400; }
.ctb-additional-heading { display: flex; flex-direction: column; gap: 5px; }
.ctb-additional-list { display: grid; gap: 14px; }
.ctb-additional-row { min-width: 0; margin: 0; padding: 16px; border: 1px solid var(--ctb-border); border-radius: 10px; background: var(--ctb-cream); }
.ctb-additional-row legend { padding: 0 7px; color: var(--ctb-teal); font-weight: 800; }
.ctb-separate-payer { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--ctb-border); }
.ctb-separate-payer .ctb-help { margin-top: 0; }
.ctb-public-page { margin: 0; padding: 32px 18px; background: var(--ctb-cream); }
.ctb-invite-wrap { max-width: 900px; }
.ctb-invite-form h1 { margin: 0; font-size: 1.7rem; }
.ctb-invite-form h1 small { font-size: .8em; font-weight: 500; }
.ctb-alert { margin-bottom: 20px; padding: 14px 18px; border-radius: 8px; }
.ctb-alert ul { margin: 0; padding-left: 20px; }
.ctb-alert-error { border: 1px solid #d63638; background: #fff2f2; color: #7c1517; }
.ctb-renewal-shortcut { display: grid; gap: 6px; margin: 0 0 18px; padding: 16px; border: 1px solid #b9dfdb; border-left: 5px solid var(--ctb-teal); border-radius: 10px; background: #effaf8; }
.ctb-renewal-shortcut .ctb-submit { justify-self: start; margin: 5px 0 0; text-decoration: none; }
.ctb-account-lessons { display: grid; gap: 16px; }
.ctb-account-lesson { padding: 18px; border: 1px solid var(--ctb-border); border-radius: 10px; background: var(--ctb-cream); }
.ctb-account-lesson h3 { margin: 0 0 8px; color: var(--ctb-navy); }
.ctb-multi-plan-section { background: #f8fbfc; }
.ctb-multi-plan-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.ctb-multi-plan-heading h3 { margin-bottom: 7px; }
.ctb-multi-plan-heading p { margin: 0; max-width: 720px; }
.ctb-extra-plans { display: grid; gap: 16px; margin-top: 18px; }
.ctb-extra-plan { margin: 0; padding: 18px; border: 1px solid #b9d7d5; border-radius: 12px; background: #fff; }
.ctb-extra-plan-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; color: var(--ctb-navy); }
.ctb-remove-plan { border: 0; background: transparent; color: #a3262a; cursor: pointer; text-decoration: underline; }
.ctb-extra-plan-price, .ctb-multi-total { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-top: 15px; padding: 13px 15px; border-radius: 9px; background: var(--ctb-cream); }
.ctb-extra-plan-price strong, .ctb-multi-total strong { color: var(--ctb-teal); font-size: 1.35rem; }
.ctb-practical-confirmation { margin: 17px 0 0; padding: 1px 0 15px; border-radius: 10px; background: #fff8e6; }
.ctb-extra-time-status { min-height: 1.4em; color: #506477; font-size: .82rem; font-weight: 400; }

@media (max-width: 680px) {
	.ctb-grid-2 { grid-template-columns: 1fr; }
	.ctb-form-section { padding: 21px 18px; }
	.ctb-checkbox, .ctb-notice { margin-left: 18px; margin-right: 18px; }
	.ctb-submit { width: calc(100% - 36px); margin-left: 18px; margin-right: 18px; }
	.ctb-multi-plan-heading, .ctb-extra-plan-price, .ctb-multi-total { display: grid; }
}