.vtbc-app-page {
	max-width: 760px;
	margin: 0 auto;
	padding: 1rem 0 2rem;
	--vtbc-accent: #0f766e;
	--vtbc-col-form-w: 58%;
	--vtbc-col-docs-w: 42%;
}

.vtbc-app-page-wrap--wide .vtbc-app-page {
	max-width: 1100px;
}

.vtbc-app-page__form-wrap--two-col .vtbc-app-page,
.vtbc-app-page-wrap--wide .vtbc-app-page {
	max-width: 1100px;
}

.vtbc-app-page--empty .vtbc-app-page__card {
	text-align: center;
	padding: 2.5rem;
}

.vtbc-app-page__card {
	background: #fff;
	border: 1px solid #e2e8f0;
	border-radius: 16px;
	padding: 1.75rem;
	box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
}

.vtbc-app-page__summary {
	background: #f0fdfa;
	border-radius: 12px;
	padding: 1rem 1.25rem;
	margin-bottom: 1.5rem;
}

.vtbc-app-page__summary h2 {
	margin: 0 0 0.5rem;
	font-size: 1.15rem;
}

.vtbc-app-page__summary ul {
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: 0.9rem;
	color: #475569;
}

.vtbc-app-page__summary li {
	margin-bottom: 0.25rem;
}

.vtbc-app-page__subtitle {
	color: #64748b;
	margin: 0 0 1.25rem;
	font-size: 0.9rem;
}

.vtbc-app-page__tabs {
	display: flex;
	gap: 0;
	background: #f1f5f9;
	border-radius: 10px;
	padding: 4px;
	margin-bottom: 1.25rem;
}

.vtbc-app-page__tab {
	flex: 1;
	padding: 0.6rem;
	border: 0;
	background: transparent;
	border-radius: 8px;
	font-weight: 600;
	color: #64748b;
	cursor: pointer;
}

.vtbc-app-page__tab.is-active {
	background: #fff;
	color: var(--vtbc-accent, #0f766e);
	box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.vtbc-app-page__panel {
	display: none;
}

.vtbc-app-page__panel.is-active {
	display: block;
}

.vtbc-app-page__panel label {
	display: block;
	margin-bottom: 0.85rem;
	font-size: 0.875rem;
	font-weight: 600;
	color: #334155;
}

.vtbc-app-page__panel input {
	width: 100%;
	margin-top: 0.35rem;
	padding: 0.65rem 0.85rem;
	border: 1px solid #e2e8f0;
	border-radius: 10px;
	box-sizing: border-box;
	font-size: 0.95rem;
}

.vtbc-app-page__remember {
	font-weight: 400 !important;
	display: flex !important;
	align-items: center;
	gap: 0.5rem;
}

.vtbc-app-page__remember input {
	width: auto !important;
	margin: 0 !important;
}

.vtbc-app-page__header {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 1rem;
	margin-bottom: 1.5rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid #e2e8f0;
}

.vtbc-app-page__header h2 {
	margin: 0;
	font-size: 1.25rem;
}

.vtbc-app-page__app-id {
	margin: 0.25rem 0 0;
	font-family: ui-monospace, monospace;
	font-size: 0.8rem;
	color: #64748b;
}

.vtbc-app-page__total {
	font-size: 1.35rem;
	font-weight: 700;
	color: #0f766e;
	white-space: nowrap;
}

.vtbc-app-page__section {
	margin-bottom: 1.75rem;
}

.vtbc-app-page__section h3 {
	margin: 0 0 1rem;
	font-size: 1rem;
	color: #0f172a;
	border-left: 3px solid var(--vtbc-accent, #0f766e);
	padding-left: 0.65rem;
}

.vtbc-app-page__grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 0 1rem;
}

.vtbc-app-page__grid label {
	display: block;
	margin-bottom: 0.85rem;
	font-size: 0.875rem;
	font-weight: 600;
	color: #334155;
}

.vtbc-app-page__grid input {
	width: 100%;
	margin-top: 0.35rem;
	padding: 0.65rem 0.85rem;
	border: 1px solid #e2e8f0;
	border-radius: 10px;
	box-sizing: border-box;
}

.vtbc-app-page__grid input[readonly] {
	background: #f8fafc;
	color: #64748b;
}

.vtbc-app-page__hint {
	font-size: 0.85rem;
	color: #64748b;
	margin: -0.5rem 0 1rem;
}

.vtbc-app-page__docs {
	display: grid;
	gap: 1rem;
}

.vtbc-app-page__doc {
	padding: 1rem;
	border: 1px dashed #cbd5e1;
	border-radius: 10px;
	background: #f8fafc;
}

.vtbc-app-page__doc-label {
	display: block;
	font-weight: 600;
	margin-bottom: 0.5rem;
}

.vtbc-app-page__doc input[type="file"] {
	width: 100%;
	font-size: 0.875rem;
}

.vtbc-app-page__doc-uploaded {
	margin: 0.5rem 0 0;
	font-size: 0.85rem;
	color: #166534;
}

.vtbc-app-page__doc-error {
	margin: 0.35rem 0 0;
	font-size: 0.85rem;
	color: #b91c1c;
}

.vtbc-app-page__payment {
	margin-top: 1.25rem;
}

.vtbc-app-page__pay-choices {
	display: grid;
	gap: 0.65rem;
	margin-top: 0.75rem;
}

.vtbc-app-page__pay-choice {
	display: flex;
	align-items: flex-start;
	gap: 0.55rem;
	font-size: 0.95rem;
	color: #334155;
	cursor: pointer;
}

.vtbc-app-page__pay-choice em {
	font-style: normal;
	color: #64748b;
	margin-left: 0.25rem;
}

.vtbc-app-page__custom-amount {
	display: grid;
	gap: 0.35rem;
	font-size: 0.875rem;
	color: #64748b;
	margin-left: 1.5rem;
}

.vtbc-app-page__custom-amount input {
	max-width: 12rem;
	padding: 0.55rem 0.7rem;
	border: 1px solid #cbd5e1;
	border-radius: 8px;
}

.vtbc-app-page__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin-top: 1.5rem;
	padding-top: 1.5rem;
	border-top: 1px solid #e2e8f0;
}

.vtbc-app-page__btn {
	padding: 0.75rem 1.5rem;
	border: 0;
	border-radius: 10px;
	font-weight: 600;
	font-size: 0.95rem;
	cursor: pointer;
	transition: opacity 0.15s;
}

.vtbc-app-page__btn:disabled {
	opacity: 0.6;
	cursor: not-allowed;
}

.vtbc-app-page__btn.is-loading {
	opacity: 0.7;
}

.vtbc-app-page__btn--primary {
	background: linear-gradient(135deg, var(--vtbc-accent, #0f766e), #14b8a6);
	color: #fff;
	flex: 1;
	min-width: 160px;
}

.vtbc-app-page__btn--secondary {
	background: #f1f5f9;
	color: #0f172a;
	flex: 1;
	min-width: 160px;
}

.vtbc-app-page__message {
	margin-top: 1rem;
	padding: 0.65rem 0.85rem;
	border-radius: 8px;
	font-size: 0.875rem;
}

.vtbc-app-page__message--error {
	background: #fef2f2;
	color: #b91c1c;
}

.vtbc-app-page__message--success {
	background: #f0fdf4;
	color: #166534;
}

/* Two-column layout: form + travel | documents */
.vtbc-app-page__layout {
	display: flex;
	flex-wrap: wrap;
	gap: 1.5rem;
	align-items: flex-start;
}

.vtbc-app-page__layout--two {
	gap: var(--vtbc-col-gap, 1.5rem);
}

.vtbc-app-page__layout--two .vtbc-app-page__col--form {
	flex: 1 1 var(--vtbc-col-form-w, 58%);
	min-width: min(100%, 320px);
}

.vtbc-app-page__layout--two .vtbc-app-page__col--docs {
	flex: 1 1 var(--vtbc-col-docs-w, 42%);
	min-width: min(100%, 280px);
	display: flex;
	flex-direction: column;
}

.vtbc-app-page__layout--one {
	flex-direction: column;
}

.vtbc-app-page__layout--one .vtbc-app-page__col {
	width: 100%;
}

.vtbc-app-page__col--docs .vtbc-app-page__actions {
	margin-top: auto;
	padding-top: 1rem;
}

/* Returning user prompt */
.vtbc-app-page__returning {
	background: #fffbeb;
	border: 1px solid #fde68a;
	border-radius: 12px;
	padding: 1rem 1.25rem;
	margin-bottom: 1.25rem;
}

.vtbc-app-page__returning h3 {
	margin: 0 0 0.35rem;
	font-size: 1rem;
}

.vtbc-app-page__returning p {
	margin: 0 0 0.75rem;
	font-size: 0.9rem;
	color: #64748b;
}

.vtbc-app-page__returning-options {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
}

.vtbc-app-page__returning-group {
	border: 0;
	margin: 0;
	padding: 0;
	min-width: 220px;
}

.vtbc-app-page__returning-group legend {
	font-weight: 600;
	font-size: 0.85rem;
	margin-bottom: 0.35rem;
}

.vtbc-app-page__returning-group label {
	display: block;
	font-size: 0.875rem;
	margin-bottom: 0.25rem;
	cursor: pointer;
}

/* Keep-info mode: readonly fields */
.vtbc-app-page__form.is-keep-info .vtbc-app-page__field input,
.vtbc-app-page__form.is-keep-info .vtbc-app-page__field textarea {
	background: #f8fafc;
	pointer-events: none;
	opacity: 0.85;
}

.vtbc-app-page__form.is-keep-docs .vtbc-app-page__docs {
	display: none;
}

.vtbc-app-page__form.is-keep-docs .vtbc-app-page__col--docs::before {
	content: attr(data-keep-docs-msg);
	display: block;
	padding: 1rem;
	background: #f0fdfa;
	border-radius: 10px;
	font-size: 0.9rem;
	color: #0f766e;
	margin-bottom: 1rem;
}

.vtbc-app-page__auth.is-otp .vtbc-app-page__tabs {
	display: none;
}

.vtbc-app-page__panel input[name="otp_code"] {
	letter-spacing: 0.35em;
	font-size: 1.25rem;
	font-weight: 700;
	text-align: center;
	font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.vtbc-app-page__auth .vtbc-otp__hint {
	margin: 0 0 1rem;
	font-size: 0.9rem;
	color: #475569;
	line-height: 1.45;
}

.vtbc-app-page__auth .vtbc-otp__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1rem;
	justify-content: space-between;
	margin: 0.85rem 0 0;
}

.vtbc-app-page__auth .vtbc-otp-resend,
.vtbc-app-page__auth .vtbc-otp-back {
	border: 0;
	background: none;
	padding: 0;
	color: var(--vtbc-accent, #0f766e);
	font-weight: 600;
	cursor: pointer;
	font-size: 0.85rem;
}

.vtbc-app-page__auth .vtbc-otp-resend:disabled {
	opacity: 0.55;
	cursor: not-allowed;
}

@media (max-width: 640px) {
	.vtbc-app-page__grid {
		grid-template-columns: 1fr;
	}

	.vtbc-app-page__actions {
		flex-direction: column;
	}

	.vtbc-app-page__layout--two .vtbc-app-page__col--form,
	.vtbc-app-page__layout--two .vtbc-app-page__col--docs {
		flex-basis: 100%;
	}
}