*,
*::before,
*::after {
	box-sizing: border-box;
}

[hidden] {
	display: none !important;
}

:root {
	--color-blue-navy: #1a3a8f;
	--color-blue-royal: #1e6fd9;
	--color-red-royal: #dc2626;
	--gradient-blue: linear-gradient(145deg, #0f2367 0%, #1a4fc8 55%, #2b8de8 100%);
	--color-surface: #f4f4f5;
	--color-panel: #fff;
	--color-rim: #f4f4f5;
	--color-content: #18181b;
	--color-content-2: #3f3f46;
	--color-soft: #a1a1aa;
	--color-accent: #1e6fd9;
	--color-track: #e4e4e7;
	--color-well: #fafafa;
	--color-dim: #d4d4d8;
	--radius-lg: 0.5rem;
	--radius-xl: 0.75rem;
	--radius-2xl: 1rem;
	--radius-3xl: 1.5rem;
	--font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
		sans-serif;
}

body {
	margin: 0;
	font-family: var(--font-sans);
	background: var(--color-surface);
	color: var(--color-content);
	line-height: 1.5;
	min-height: 100vh;
	min-height: 100dvh;
	overflow-x: hidden;
}

.checkout,
.success {
	width: 100%;
	max-width: 28rem;
	margin: 0 auto;
	padding: 0 0 2.5rem;
}

/* ── Brand hero ── */

.brand-hero {
	position: relative;
	overflow: hidden;
	background: #0f2367;
	color: #fff;
	padding: 1.75rem 1.25rem 2rem;
	margin-bottom: 1.25rem;
}

.brand-hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background: var(--gradient-blue);
	pointer-events: none;
}

.brand-hero::after {
	content: "";
	position: absolute;
	inset: 0;
	background-image: radial-gradient(circle, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
	background-size: 22px 22px;
	pointer-events: none;
}

.brand-hero__glow {
	position: absolute;
	right: 0;
	bottom: 0;
	width: 180px;
	height: 180px;
	transform: translate(30%, 30%);
	background: radial-gradient(circle, rgba(96, 165, 250, 0.28) 0%, transparent 65%);
	border-radius: 50%;
	pointer-events: none;
}

.brand-hero__ring {
	position: absolute;
	top: 0;
	right: 0;
	width: 160px;
	height: 160px;
	transform: translate(30%, -30%);
	border-radius: 50%;
	border: 1px solid rgba(255, 255, 255, 0.07);
	pointer-events: none;
}

.brand-hero__inner {
	position: relative;
	z-index: 1;
}

.brand-hero__logo {
	display: flex;
	align-items: center;
	gap: 0.65rem;
	margin-bottom: 1.25rem;
}

.brand-hero__mark {
	width: 40px;
	height: 40px;
	border-radius: 10px;
	overflow: hidden;
	flex-shrink: 0;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.brand-hero__mark img {
	width: 100%;
	height: 100%;
	display: block;
}

.brand-hero__name {
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.85);
}

.brand-hero__eyebrow {
	margin: 0 0 0.35rem;
	font-size: 0.65rem;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.45);
}

.brand-hero h1 {
	margin: 0 0 0.35rem;
	font-size: 1.65rem;
	font-weight: 800;
	letter-spacing: -0.025em;
	line-height: 1.15;
	color: #fff;
	cursor: default;
	user-select: none;
}

.brand-hero__intro {
	margin: 0;
	font-size: 0.9rem;
	color: rgba(255, 255, 255, 0.7);
}

.checkout__body {
	padding: 0 1.25rem;
}

/* ── Account card ── */

.account-card {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	margin-top: 1.25rem;
	padding: 1rem 1.1rem;
	border-radius: var(--radius-2xl);
	background: rgba(255, 255, 255, 0.12);
	border: 1px solid rgba(255, 255, 255, 0.18);
	backdrop-filter: blur(8px);
}

.account-card__customer {
	display: flex;
	flex-direction: column;
	gap: 0.15rem;
}

.account-card__name {
	font-size: 1rem;
	font-weight: 700;
	color: #fff;
}

.account-card__contact {
	font-size: 0.875rem;
	color: rgba(255, 255, 255, 0.65);
}

.balance-section {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
	padding-top: 0.75rem;
	border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.balance-section__label {
	font-size: 0.65rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	color: rgba(255, 255, 255, 0.5);
}

.balance-section__value {
	font-size: 1.6rem;
	font-weight: 800;
	color: #fff;
	letter-spacing: -0.02em;
}

.balance-section__preview {
	font-size: 0.85rem;
	color: rgba(255, 255, 255, 0.65);
}

/* ── Steps ── */

.steps {
	display: flex;
	justify-content: center;
	gap: 0.25rem;
	list-style: none;
	margin: 0 0 1.25rem;
	padding: 0.3rem;
	background: var(--color-panel);
	border: 1px solid var(--color-track);
	border-radius: 999px;
}

.steps__item {
	flex: 1;
	text-align: center;
	padding: 0.5rem 0.25rem;
	font-size: 0.7rem;
	font-weight: 600;
	color: var(--color-soft);
	border-radius: 999px;
	transition:
		color 0.2s,
		background 0.2s;
}

.steps__item--active {
	color: #fff;
	background: var(--color-blue-royal);
	box-shadow: 0 2px 8px rgba(30, 111, 217, 0.35);
}

.steps__item--done {
	color: var(--color-blue-royal);
}

/* ── Cards ── */

.checkout__card {
	background: var(--color-panel);
	border: 1px solid var(--color-rim);
	border-radius: var(--radius-2xl);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
	padding: 1.5rem;
	margin-bottom: 1rem;
}

.checkout__card h2 {
	margin: 0 0 1rem;
	font-size: 0.7rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: var(--color-soft);
}

.step--hidden {
	display: none;
}

.step__summary {
	margin: -0.5rem 0 1rem;
	font-size: 0.9rem;
	color: var(--color-content-2);
}

/* ── Fields ── */

.field {
	margin-bottom: 1rem;
}

.field label {
	display: block;
	margin-bottom: 0.4rem;
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--color-content-2);
}

.phone-input {
	display: flex;
	align-items: center;
	border: 1px solid var(--color-track);
	border-radius: var(--radius-xl);
	overflow: hidden;
	background: var(--color-well);
	transition: border-color 0.15s;
}

.phone-input__prefix {
	padding: 0.7rem 0.85rem;
	background: var(--color-surface);
	border-right: 1px solid var(--color-track);
	color: var(--color-soft);
	font-size: 1rem;
	font-weight: 500;
	white-space: nowrap;
}

.phone-input input {
	flex: 1;
	border: 0;
	padding: 0.7rem 0.85rem;
	font-size: 1rem;
	font-family: inherit;
	outline: none;
	background: transparent;
	color: var(--color-content);
}

.field select {
	width: 100%;
	border: 1px solid var(--color-track);
	border-radius: var(--radius-xl);
	padding: 0.7rem 0.85rem;
	font-size: 1rem;
	font-family: inherit;
	outline: none;
	background: var(--color-well);
	color: var(--color-content);
	transition: border-color 0.15s;
}

.field select:focus {
	border-color: var(--color-blue-royal);
}

.phone-input input::placeholder {
	color: var(--color-dim);
}

.phone-input:focus-within {
	border-color: var(--color-blue-royal);
}

/* ── Amount grid ── */

.amount-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 0.75rem;
	margin-bottom: 1rem;
}

.amount-btn {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 1.15rem 0.75rem;
	border: 1.5px solid var(--color-track);
	border-radius: var(--radius-xl);
	background: var(--color-well);
	color: var(--color-content);
	cursor: pointer;
	transition:
		border-color 0.15s,
		background 0.15s,
		box-shadow 0.15s;
}

.amount-btn:hover {
	border-color: var(--color-blue-royal);
	background: #eff6ff;
}

.amount-btn--selected {
	border-color: var(--color-blue-royal);
	background: #eff6ff;
	box-shadow: 0 0 0 1px var(--color-blue-royal);
}

.amount-btn--selected .amount-btn__value {
	color: var(--color-blue-royal);
}

.amount-btn__value {
	font-size: 1.4rem;
	font-weight: 700;
	color: var(--color-content);
	letter-spacing: -0.02em;
}

.amount-btn__currency {
	font-size: 0.75rem;
	font-weight: 500;
	color: var(--color-soft);
	margin-top: 0.15rem;
}

/* ── Buttons ── */

.btn {
	display: block;
	width: 100%;
	padding: 0.8rem 1rem;
	border-radius: var(--radius-xl);
	font-size: 0.95rem;
	font-weight: 700;
	font-family: inherit;
	cursor: pointer;
	border: 0;
	transition:
		opacity 0.15s,
		background 0.15s,
		transform 0.1s;
}

.btn:active:not(:disabled) {
	transform: scale(0.98);
}

.btn--primary {
	background: var(--color-blue-royal);
	color: #fff;
	box-shadow: 0 4px 14px rgba(30, 111, 217, 0.3);
}

.btn--primary:not(:disabled):hover {
	opacity: 0.92;
}

.btn--primary:disabled {
	background: var(--color-track);
	color: var(--color-soft);
	box-shadow: none;
	cursor: not-allowed;
}

.btn--ghost {
	margin-top: 0.75rem;
	background: transparent;
	color: var(--color-content-2);
	border: 1px solid var(--color-track);
}

.btn--ghost:hover {
	background: var(--color-surface);
	color: var(--color-content);
}

/* ── Payment / PayNow ── */

#payment-container {
	min-height: 200px;
}

.paynow {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.85rem;
	text-align: center;
}

.paynow__hint,
.paynow__timer,
.paynow__waiting {
	margin: 0;
	color: var(--color-soft);
	font-size: 0.9rem;
}

.paynow__timer strong {
	color: var(--color-blue-royal);
	font-variant-numeric: tabular-nums;
}

.paynow__qr-wrap {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0.85rem;
	background: #fff;
	border: 1px solid var(--color-track);
	border-radius: var(--radius-2xl);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.paynow__qr {
	display: block;
	width: min(240px, 70vw);
	height: auto;
	max-width: 100%;
}

/* ── Status ── */

.status {
	padding: 0.75rem 1rem;
	border-radius: var(--radius-xl);
	font-size: 0.9rem;
	margin-bottom: 1rem;
}

.status--error {
	background: #fef2f2;
	color: #b91c1c;
	border: 1px solid #fecaca;
}

.status--loading {
	background: #eff6ff;
	color: var(--color-blue-royal);
	border: 1px solid #bfdbfe;
}

.status--hidden {
	display: none;
}

/* ── Success page ── */

.success {
	text-align: center;
	padding: 0;
}

.success .brand-hero {
	margin-bottom: 1.5rem;
}

.success__panel {
	margin: 0 1.25rem;
	padding: 2rem 1.5rem;
	background: var(--color-panel);
	border: 1px solid var(--color-rim);
	border-radius: var(--radius-2xl);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.success__icon {
	width: 64px;
	height: 64px;
	margin: 0 auto 1.25rem;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: var(--color-blue-royal);
	box-shadow: 0 4px 16px rgba(30, 111, 217, 0.35);
}

.success__icon svg {
	width: 28px;
	height: 28px;
	stroke: #fff;
}

.success__panel h1 {
	margin: 0 0 0.5rem;
	font-size: 1.4rem;
	font-weight: 800;
	letter-spacing: -0.025em;
	color: var(--color-content);
}

.success p {
	color: var(--color-content-2);
	margin: 0.5rem 0;
}

.success--pending .success__icon {
	background: #0ea5e9;
	box-shadow: 0 4px 16px rgba(14, 165, 233, 0.3);
}

.success--error .success__icon {
	background: var(--color-red-royal);
	box-shadow: 0 4px 16px rgba(220, 38, 38, 0.3);
}

.success--idle .success__icon {
	background: var(--color-track);
	box-shadow: none;
}

.success--idle .success__icon svg {
	stroke: var(--color-soft);
}

.success__check-form {
	margin: 1.25rem 0 0;
	text-align: left;
}

.success__check-form .field input {
	width: 100%;
	border: 1px solid var(--color-track);
	border-radius: var(--radius-xl);
	padding: 0.7rem 0.85rem;
	font-size: 1rem;
	font-family: inherit;
	outline: none;
	background: var(--color-well);
	color: var(--color-content);
}

.success__check-form .field input:focus {
	border-color: var(--color-blue-royal);
}

.success__hint {
	font-size: 0.85rem;
	color: var(--color-soft);
}

.success__status {
	margin: 0 0 0.75rem;
	font-size: 0.95rem;
}

.success__status-badge {
	display: inline-block;
	padding: 0.2rem 0.65rem;
	border-radius: 999px;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	text-transform: uppercase;
}

.success__status-badge--completed {
	color: #fff;
	background: var(--color-blue-royal);
}

.success__status-badge--pending {
	color: #0369a1;
	background: #e0f2fe;
	border: 1px solid #bae6fd;
}

.success__status-badge--not_found {
	color: #b91c1c;
	background: #fef2f2;
	border: 1px solid #fecaca;
}

.success a {
	display: inline-block;
	margin-top: 0.5rem;
	color: var(--color-blue-royal);
	text-decoration: none;
	font-weight: 700;
}

.success a:hover {
	text-decoration: underline;
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
	}
}