/**
 * HamanTech Warranty — front-end.
 * Colours come from the merchant palette injected as CSS custom properties.
 */

.htw {
	--htw-line: color-mix(in srgb, var(--htw-muted, #6b7280) 22%, transparent);
	font-family: var(--htw-font, Vazirmatn, Tahoma, sans-serif);
	color: var(--htw-text, #1f2937);
	direction: rtl;
	text-align: right;
	line-height: 1.9;
}

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

.htw-app {
	max-width: 720px;
	margin-inline: auto;
	padding: clamp(18px, 4vw, 32px);
	background: var(--htw-bg, #f3f4f6);
	border-radius: calc(var(--htw-radius, 14px) + 6px);
}

/* ---------- Head ---------- */

.htw-app__head {
	margin-bottom: 22px;
}

.htw-app__title {
	margin: 0 0 6px;
	font-size: clamp(1.25rem, 2.6vw, 1.6rem);
	font-weight: 700;
	letter-spacing: -0.01em;
}

.htw-app__subtitle {
	margin: 0;
	color: var(--htw-muted, #6b7280);
	font-size: 0.94rem;
}

/* ---------- Tabs ---------- */

.htw-tabs {
	display: flex;
	gap: 4px;
	padding: 4px;
	margin-bottom: 18px;
	background: var(--htw-surface, #fff);
	border-radius: var(--htw-radius, 14px);
}

.htw-tab {
	flex: 1;
	padding: 10px 14px;
	border: 0;
	border-radius: calc(var(--htw-radius, 14px) - 5px);
	background: transparent;
	color: var(--htw-muted, #6b7280);
	font: inherit;
	font-weight: 600;
	cursor: pointer;
	transition: background-color 0.18s ease, color 0.18s ease;
}

.htw-tab:hover {
	color: var(--htw-text, #1f2937);
}

.htw-tab.is-active {
	background: var(--htw-primary, #0f766e);
	color: #fff;
}

.htw-panel {
	display: none;
}

.htw-panel.is-active {
	display: block;
}

/* ---------- Form ---------- */

.htw-form {
	padding: clamp(16px, 3vw, 24px);
	background: var(--htw-surface, #fff);
	border-radius: var(--htw-radius, 14px);
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.htw-form__grid {
	display: grid;
	gap: 14px;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.htw-field {
	display: block;
}

.htw-field > span {
	display: block;
	margin-bottom: 6px;
	font-size: 0.86rem;
	font-weight: 600;
	color: var(--htw-muted, #6b7280);
}

.htw-field input[type="text"],
.htw-field input[type="tel"] {
	width: 100%;
	padding: 12px 14px;
	border: 1px solid var(--htw-line);
	border-radius: calc(var(--htw-radius, 14px) - 4px);
	background: var(--htw-bg, #f9fafb);
	color: inherit;
	font: inherit;
	direction: ltr;
	text-align: center;
	letter-spacing: 0.06em;
	transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.htw-field input::placeholder {
	letter-spacing: normal;
	color: color-mix(in srgb, var(--htw-muted, #6b7280) 65%, transparent);
}

.htw-field input:focus {
	outline: none;
	border-color: var(--htw-primary, #0f766e);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--htw-primary, #0f766e) 18%, transparent);
}

.htw-field--inline {
	display: flex;
	align-items: center;
	gap: 8px;
}

.htw-field--inline > span {
	margin: 0;
	white-space: nowrap;
}

.htw-hint {
	margin: 12px 0 0;
	font-size: 0.82rem;
	color: var(--htw-muted, #6b7280);
}

.htw-hint--warn {
	color: var(--htw-accent, #f59e0b);
}

/* ---------- Buttons ---------- */

.htw-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	min-height: 46px;
	margin-top: 16px;
	padding: 0 24px;
	border: 0;
	border-radius: calc(var(--htw-radius, 14px) - 4px);
	background: var(--htw-primary, #0f766e);
	color: #fff;
	font: inherit;
	font-weight: 700;
	cursor: pointer;
	transition: filter 0.18s ease, transform 0.06s ease;
}

.htw-btn--primary {
	width: 100%;
}

.htw-btn--accent {
	margin: 0;
	background: var(--htw-accent, #f59e0b);
}

.htw-btn:hover {
	filter: brightness(1.08);
}

.htw-btn:active {
	transform: translateY(1px);
}

.htw-btn:focus-visible {
	outline: 3px solid color-mix(in srgb, var(--htw-primary, #0f766e) 45%, transparent);
	outline-offset: 2px;
}

.htw-btn[disabled] {
	opacity: 0.65;
	cursor: progress;
}

.htw-spinner {
	display: none;
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255, 255, 255, 0.4);
	border-top-color: #fff;
	border-radius: 50%;
	animation: htw-spin 0.7s linear infinite;
}

.htw-btn.is-busy .htw-spinner {
	display: inline-block;
}

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

/* ---------- Results ---------- */

.htw-results:not(:empty) {
	margin-top: 20px;
	display: grid;
	gap: 14px;
}

.htw-notice {
	padding: 14px 16px;
	border-radius: calc(var(--htw-radius, 14px) - 4px);
	border-inline-start: 4px solid var(--htw-muted, #6b7280);
	background: var(--htw-surface, #fff);
	font-size: 0.92rem;
}

.htw-notice--info { border-inline-start-color: var(--htw-primary, #0f766e); }
.htw-notice--error { border-inline-start-color: #dc2626; color: #b91c1c; }
.htw-notice--success { border-inline-start-color: #16a34a; color: #15803d; }
.htw-notice--warn { border-inline-start-color: var(--htw-accent, #f59e0b); }

/* ---------- Warranty card ---------- */

.htw-card {
	padding: clamp(16px, 3vw, 22px);
	background: var(--htw-surface, #fff);
	border: 1px solid var(--htw-line);
	border-radius: var(--htw-radius, 14px);
}

.htw-card__head {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 12px;
	padding-bottom: 14px;
	border-bottom: 1px solid var(--htw-line);
}

.htw-card__eyebrow {
	display: block;
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	color: var(--htw-muted, #6b7280);
}

.htw-card__product h3 {
	margin: 2px 0 0;
	font-size: 1.05rem;
	font-weight: 700;
}

.htw-badge {
	flex-shrink: 0;
	padding: 5px 12px;
	border-radius: 999px;
	font-size: 0.78rem;
	font-weight: 700;
	background: color-mix(in srgb, var(--htw-muted, #6b7280) 14%, transparent);
	color: var(--htw-muted, #6b7280);
}

.htw-badge--active {
	background: color-mix(in srgb, #16a34a 14%, transparent);
	color: #15803d;
}

.htw-badge--pending {
	background: color-mix(in srgb, var(--htw-accent, #f59e0b) 18%, transparent);
	color: #b45309;
}

.htw-badge--expired,
.htw-badge--void {
	background: color-mix(in srgb, #dc2626 12%, transparent);
	color: #b91c1c;
}

.htw-card__meta {
	display: grid;
	gap: 12px 18px;
	grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	margin: 16px 0 0;
}

.htw-card__meta dt {
	font-size: 0.76rem;
	color: var(--htw-muted, #6b7280);
}

.htw-card__meta dd {
	margin: 2px 0 0;
	font-weight: 600;
}

.htw-mono {
	direction: ltr;
	display: inline-block;
	font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
	letter-spacing: 0.05em;
}

/* ---------- The runway: remaining-days bar ---------- */

.htw-runway {
	margin-top: 20px;
}

.htw-runway__bar {
	position: relative;
	height: 10px;
	border-radius: 999px;
	background: color-mix(in srgb, var(--htw-muted, #6b7280) 16%, transparent);
	overflow: visible;
}

.htw-runway__fill {
	height: 100%;
	border-radius: 999px;
	background: linear-gradient(
		to left,
		var(--htw-primary, #0f766e),
		color-mix(in srgb, var(--htw-primary, #0f766e) 55%, var(--htw-accent, #f59e0b))
	);
	transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.htw-runway__marker {
	position: absolute;
	top: 50%;
	width: 14px;
	height: 14px;
	border: 3px solid var(--htw-surface, #fff);
	border-radius: 50%;
	background: var(--htw-primary, #0f766e);
	transform: translate(50%, -50%);
	box-shadow: 0 0 0 1px var(--htw-line);
}

.htw-runway__ends {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	margin-top: 12px;
	font-size: 0.78rem;
	color: var(--htw-muted, #6b7280);
}

.htw-runway__left {
	font-size: 0.86rem;
	font-weight: 700;
	color: var(--htw-primary, #0f766e);
}

.htw-card--expired .htw-runway__fill,
.htw-card--expired .htw-runway__marker { background: #dc2626; }
.htw-card--expired .htw-runway__left { color: #b91c1c; }

.htw-runway--idle,
.htw-runway--void {
	padding: 12px 14px;
	border-radius: calc(var(--htw-radius, 14px) - 6px);
	background: var(--htw-bg, #f3f4f6);
}

.htw-runway__idle-text {
	margin: 0;
	font-size: 0.85rem;
	color: var(--htw-muted, #6b7280);
}

.htw-card__foot {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px;
	margin-top: 18px;
	padding-top: 16px;
	border-top: 1px solid var(--htw-line);
}

.htw-card__foot .htw-field--inline input {
	min-width: 150px;
	padding: 10px 12px;
	border: 1px solid var(--htw-line);
	border-radius: calc(var(--htw-radius, 14px) - 6px);
	background: var(--htw-bg, #f9fafb);
	font: inherit;
	text-align: center;
	cursor: pointer;
}

/* ---------- Authenticity result ---------- */

.htw-auth {
	padding: 18px;
	border-radius: var(--htw-radius, 14px);
	background: var(--htw-surface, #fff);
	border: 1px solid var(--htw-line);
}

.htw-auth__title {
	display: flex;
	align-items: center;
	gap: 8px;
	margin: 0 0 8px;
	font-size: 1.05rem;
	font-weight: 700;
}

.htw-auth--genuine .htw-auth__title { color: #15803d; }
.htw-auth--repeat .htw-auth__title { color: #b45309; }
.htw-auth--invalid .htw-auth__title { color: #b91c1c; }

.htw-auth__msg {
	margin: 0;
	font-size: 0.92rem;
}

.htw-auth__meta {
	margin: 12px 0 0;
	padding-top: 12px;
	border-top: 1px solid var(--htw-line);
	font-size: 0.84rem;
	color: var(--htw-muted, #6b7280);
}

/* ---------- Misc ---------- */

.htw-credit {
	margin: 18px 0 0;
	text-align: center;
	font-size: 0.76rem;
	color: var(--htw-muted, #6b7280);
}

.htw-credit a {
	color: inherit;
	text-decoration: none;
	border-bottom: 1px dotted currentColor;
}

.htw-list-wrap,
.htw-account,
.htw-order-warranties {
	display: grid;
	gap: 14px;
}

.htw-order-warranties h2 {
	margin: 24px 0 0;
}

@media (max-width: 480px) {
	.htw-card__head {
		flex-direction: column;
	}

	.htw-runway__ends {
		flex-direction: column;
		align-items: flex-start;
		gap: 4px;
	}
}

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