/**
 * Custom Auth — Stylesheet
 *
 * BEM naming convention throughout. All colors, spacing, radii, and
 * transitions are driven by CSS custom properties defined on
 * `.custom-auth` so a site can override the theme by re-declaring
 * these variables at a higher specificity, without touching the rules
 * themselves.
 */

/* ==========================================================================
   1. CSS VARIABLES
   ========================================================================== */

.custom-auth {
	--ca-color-text: #23282d;
	--ca-color-text-muted: #6b7280;
	--ca-color-border: #d5d9dd;
	--ca-color-border-focus: #7ab55c;
	--ca-color-bg: #ffffff;
	--ca-color-bg-muted: #f3f4f2;

	--ca-color-primary: #0b0f1a;
	--ca-color-primary-hover: #0b0f1a;
	--ca-color-primary-text: #ffffff;

	--ca-color-accent: #0b0f1a;
	--ca-color-accent-hover: #0b0f1a;
	--ca-color-accent-text: #ffffff;

	--ca-color-secondary-bg: #ffffff;
	--ca-color-secondary-border: #c7ccd1;
	--ca-color-secondary-text: #23282d;

	--ca-color-success: #5b8c2a;
	--ca-color-error: #c0392b;
	--ca-color-error-bg: #fdecea;
	--ca-color-info-bg: #eaf3ff;
	--ca-color-info-text: #14538a;

	--ca-radius: 4px;
	--ca-radius-lg: 6px;

	--ca-space-xs: 4px;
	--ca-space-sm: 8px;
	--ca-space-md: 16px;
	--ca-space-lg: 24px;
	--ca-space-xl: 32px;
	--ca-space-2xl: 48px;

	--ca-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--ca-font-size-base: 15px;
	--ca-font-size-sm: 13px;
	--ca-font-size-lg: 20px;
	--ca-font-size-xl: 28px;

	--ca-transition: 150ms ease-in-out;

	font-family: var(--ca-font-family);
	color: var(--ca-color-text);
	font-size: var(--ca-font-size-base);
	line-height: 1.5;
	box-sizing: border-box;
	max-width: 1000px;
	margin: 0 auto;
}

.custom-auth *,
.custom-auth *::before,
.custom-auth *::after {
	box-sizing: inherit;
}

/* ==========================================================================
   2. GENERIC ELEMENTS
   ========================================================================== */

.custom-auth__heading {
	font-size: var(--ca-font-size-xl);
	font-weight: 700;
	margin: 0 0 var(--ca-space-lg);
	color: var(--ca-color-text);
}

.custom-auth__heading--small {
	font-size: var(--ca-font-size-lg);
	margin-bottom: var(--ca-space-md);
}

.custom-auth__link {
	color: var(--ca-color-primary);
	text-decoration: none;
	font-size: var(--ca-font-size-sm);
	background: none;
	border: none;
	padding: 0;
	cursor: pointer;
}

.custom-auth__link:hover,
.custom-auth__link:focus-visible {
	text-decoration: underline;
}

.custom-auth__link--add {
	font-weight: 600;
	white-space: nowrap;
}

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	border: 0;
}

/* ==========================================================================
   3. NOTICES
   ========================================================================== */

.custom-auth__notice {
	padding: var(--ca-space-md);
	border-radius: var(--ca-radius);
	margin-bottom: var(--ca-space-lg);
	font-size: var(--ca-font-size-sm);
}

.custom-auth__notice--error {
	background: var(--ca-color-error-bg);
	color: var(--ca-color-error);
	border: 1px solid var(--ca-color-error);
}

.custom-auth__notice--success {
	background: #eaf6e8;
	color: var(--ca-color-success);
	border: 1px solid var(--ca-color-success);
}

.custom-auth__notice--info {
	background: var(--ca-color-info-bg);
	color: var(--ca-color-info-text);
	border: 1px solid #b6d6f5;
}

.custom-auth__notice--info a {
	color: inherit;
	font-weight: 600;
}

/* ==========================================================================
   4. LOGIN PAGE LAYOUT
   ========================================================================== */

.custom-auth--login .custom-auth__top {
	display: grid;
	grid-template-columns: 1.4fr 1fr;
	gap: var(--ca-space-xl);
	align-items: start;
	margin-bottom: var(--ca-space-xl);
}

.custom-auth__panel {
	background: var(--ca-color-bg);
	border: 1px solid var(--ca-color-border);
	border-radius: var(--ca-radius-lg);
	padding: var(--ca-space-xl);
}

.custom-auth__panel--create-account {
	background: var(--ca-color-bg);
}

.custom-auth__panel--track-order {
	background: var(--ca-color-bg-muted);
	border: none;
	padding: var(--ca-space-xl);
}

/* ==========================================================================
   5. FORM FIELDS
   ========================================================================== */

.custom-auth__field {
	margin-bottom: var(--ca-space-md);
}

.custom-auth__field--inline {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: var(--ca-space-lg);
}

.custom-auth__field-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--ca-space-md);
}

.custom-auth__field-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--ca-space-sm);
}

.custom-auth__label {
	display: block;
	font-weight: 600;
	font-size: var(--ca-font-size-sm);
	margin-bottom: var(--ca-space-xs);
	color: var(--ca-color-text);
}

.custom-auth__required {
	color: var(--ca-color-error);
	margin-left: 2px;
}

.custom-auth__field-hint {
	font-size: 12px;
	color: var(--ca-color-text-muted);
	margin: 0 0 var(--ca-space-xs);
}

.custom-auth__input {
	width: 100%;
	padding: 10px 12px;
	font-size: var(--ca-font-size-base);
	font-family: inherit;
	color: var(--ca-color-text);
	background: var(--ca-color-bg);
	border: 1px solid var(--ca-color-border);
	border-radius: var(--ca-radius);
	transition: border-color var(--ca-transition), box-shadow var(--ca-transition);
}

.custom-auth__input:hover {
	border-color: #b7bcc1;
}

.custom-auth__input:focus,
.custom-auth__input:focus-visible {
	outline: none;
	border-color: var(--ca-color-border-focus);
	box-shadow: 0 0 0 3px rgba(122, 181, 92, 0.25);
}

.custom-auth__input.is-invalid {
	border-color: var(--ca-color-error);
}

.custom-auth__select {
	appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236b7280' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 12px center;
	padding-right: 36px;
}

.custom-auth__field-error {
	display: block;
	color: var(--ca-color-error);
	font-size: 12px;
	margin-top: var(--ca-space-xs);
	min-height: 0;
}

.custom-auth__field-error:empty {
	display: none;
}

/* Checkboxes */

.custom-auth__checkbox-label {
	display: inline-flex;
	align-items: center;
	gap: var(--ca-space-sm);
	font-size: var(--ca-font-size-sm);
	cursor: pointer;
	user-select: none;
}

.custom-auth__checkbox-label input[type="checkbox"] {
	width: 18px;
	height: 18px;
	accent-color: var(--ca-color-primary);
	cursor: pointer;
}

/* Password visibility toggle */

.custom-auth__password-wrap {
	position: relative;
}

.custom-auth__password-wrap .custom-auth__input {
	padding-right: 44px;
}

.custom-auth__password-toggle {
	position: absolute;
	top: 50%;
	right: 10px;
	transform: translateY(-50%);
	background: none;
	border: none;
	padding: 4px;
	cursor: pointer;
	color: var(--ca-color-text-muted);
}

.custom-auth__eye-icon {
	display: block;
	width: 20px;
	height: 20px;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: center;
}

.custom-auth__password-toggle.is-visible .custom-auth__eye-icon {
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%235b8c2a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M17.94 17.94A10.94 10.94 0 0112 20c-7 0-11-8-11-8a21.62 21.62 0 015.06-6.06M9.9 4.24A10.4 10.4 0 0112 4c7 0 11 8 11 8a21.6 21.6 0 01-2.16 3.19m-6.72-1.07a3 3 0 11-4.24-4.24'/%3E%3Cline x1='1' y1='1' x2='23' y2='23'/%3E%3C/svg%3E");
}

/* ==========================================================================
   6. BUTTONS
   ========================================================================== */

.custom-auth__button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--ca-space-sm);
	padding: 12px 24px;
	font-size: var(--ca-font-size-base);
	font-weight: 600;
	border-radius: var(--ca-radius);
	border: 1px solid transparent;
	cursor: pointer;
	text-decoration: none;
	transition: background-color var(--ca-transition), border-color var(--ca-transition), opacity var(--ca-transition);
}

.custom-auth__button--block {
	width: 100%;
}

.custom-auth__button--primary {
	background: var(--ca-color-primary);
	color: var(--ca-color-primary-text);
}

.custom-auth__button--primary:hover {
	background: var(--ca-color-primary-hover);
}

.custom-auth__button--secondary {
	background: var(--ca-color-secondary-bg);
	color: var(--ca-color-secondary-text);
	border-color: var(--ca-color-secondary-border);
}

.custom-auth__button--secondary:hover {
	background: #f7f8f8;
}

.custom-auth__button--accent {
	background: var(--ca-color-accent);
	color: var(--ca-color-accent-text);
	width: 100%;
	margin-top: var(--ca-space-sm);
}

.custom-auth__button--accent:hover {
	background: var(--ca-color-accent-hover);
}

.custom-auth__button--outline {
	background: transparent;
	color: var(--ca-color-text);
	border-color: var(--ca-color-border);
	white-space: nowrap;
}

.custom-auth__button--outline:hover {
	border-color: #9aa0a6;
}

.custom-auth__button:disabled,
.custom-auth__button.is-loading {
	opacity: 0.6;
	cursor: not-allowed;
	pointer-events: none;
}

.custom-auth__button:focus-visible {
	outline: 2px solid var(--ca-color-border-focus);
	outline-offset: 2px;
}

/* ==========================================================================
   7. LOGIN PAGE SPECIFICS
   ========================================================================== */

.custom-auth__recaptcha-text {
	font-size: 12px;
	color: var(--ca-color-text-muted);
	text-align: center;
	margin: var(--ca-space-md) 0;
}

.custom-auth__recaptcha-text a {
	color: var(--ca-color-text-muted);
	text-decoration: underline;
}

.custom-auth__divider {
	display: flex;
	align-items: center;
	text-align: center;
	color: var(--ca-color-text-muted);
	font-size: 12px;
	font-weight: 600;
	margin: var(--ca-space-md) 0;
}

.custom-auth__divider::before,
.custom-auth__divider::after {
	content: "";
	flex: 1;
	border-bottom: 1px solid var(--ca-color-border);
}

.custom-auth__divider span {
	padding: 0 var(--ca-space-md);
}

.custom-auth__magic-link-form {
	margin-top: var(--ca-space-md);
}

.custom-auth__benefits {
	list-style: none;
	margin: 0 0 var(--ca-space-lg);
	padding: 0;
}

.custom-auth__benefit {
	display: flex;
	align-items: center;
	gap: var(--ca-space-sm);
	margin-bottom: var(--ca-space-sm);
	font-size: var(--ca-font-size-sm);
}

.custom-auth__benefit-icon {
	color: var(--ca-color-primary);
	font-weight: 700;
}

/* ==========================================================================
   8. TRACK ORDER
   ========================================================================== */

.custom-auth__form--inline {
	display: flex;
	gap: var(--ca-space-md);
	align-items: flex-start;
	flex-wrap: wrap;
}

.custom-auth__form--inline .custom-auth__field {
	flex: 1 1 220px;
	margin-bottom: 0;
}

.custom-auth__form--inline .custom-auth__button {
	flex: 0 0 auto;
}

.custom-auth__track-order-result {
	margin-top: var(--ca-space-lg);
	padding-top: var(--ca-space-lg);
	border-top: 1px solid var(--ca-color-border);
}

.custom-auth__order-summary-row {
	display: flex;
	justify-content: space-between;
	padding: var(--ca-space-sm) 0;
	border-bottom: 1px solid var(--ca-color-border);
	font-size: var(--ca-font-size-sm);
}

.custom-auth__order-status {
	display: inline-block;
	padding: 4px 10px;
	border-radius: 999px;
	background: var(--ca-color-info-bg);
	color: var(--ca-color-info-text);
	font-size: 12px;
	font-weight: 600;
}

.custom-auth__timeline {
	list-style: none;
	margin: var(--ca-space-md) 0 0;
	padding: 0;
	border-left: 2px solid var(--ca-color-border);
}

.custom-auth__timeline-item {
	position: relative;
	padding: 0 0 var(--ca-space-md) var(--ca-space-md);
}

.custom-auth__timeline-item::before {
	content: "";
	position: absolute;
	left: -6px;
	top: 4px;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--ca-color-primary);
}

.custom-auth__timeline-date {
	font-size: 12px;
	color: var(--ca-color-text-muted);
	display: block;
}

/* ==========================================================================
   9. REGISTRATION PAGE — SECTIONS
   ========================================================================== */

.custom-auth--register .custom-auth__section {
	display: grid;
	grid-template-columns: 260px 1fr;
	gap: var(--ca-space-xl);
	padding: var(--ca-space-xl) 0;
	border-bottom: 1px solid var(--ca-color-border);
}

.custom-auth--register .custom-auth__section:last-of-type {
	border-bottom: none;
}

.custom-auth__section-title {
	font-size: var(--ca-font-size-lg);
	font-weight: 700;
	margin: 0 0 var(--ca-space-xs);
}

.custom-auth__section-desc {
	font-size: var(--ca-font-size-sm);
	color: var(--ca-color-text-muted);
	margin: 0;
}

.custom-auth__section-fields {
	min-width: 0;
}

/* Alternative phones */

.custom-auth__alt-phones {
	display: flex;
	flex-direction: column;
	gap: var(--ca-space-sm);
}

.custom-auth__alt-phone-row {
	display: flex;
	align-items: center;
	gap: var(--ca-space-sm);
}

.custom-auth__alt-phone-row .custom-auth__input {
	flex: 1;
}

.custom-auth__alt-phone-remove {
	flex: 0 0 auto;
	background: none;
	border: none;
	color: var(--ca-color-error);
	cursor: pointer;
	font-size: var(--ca-font-size-sm);
	padding: 8px;
}

/* Billing fields reveal */

.custom-auth__billing-fields {
	margin-top: var(--ca-space-md);
}

/* Password strength meter */

.custom-auth__strength-meter {
	height: 6px;
	background: var(--ca-color-bg-muted);
	border-radius: 999px;
	overflow: hidden;
	margin-top: var(--ca-space-sm);
}

.custom-auth__strength-bar {
	height: 100%;
	width: 0%;
	background: var(--ca-color-error);
	transition: width var(--ca-transition), background-color var(--ca-transition);
}

.custom-auth__strength-label {
	font-size: 12px;
	margin: var(--ca-space-xs) 0 0;
	color: var(--ca-color-text-muted);
}

.custom-auth__requirements {
	list-style: none;
	margin: var(--ca-space-sm) 0 0;
	padding: 0;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4px;
	font-size: 12px;
	color: var(--ca-color-text-muted);
}

.custom-auth__requirements li {
	position: relative;
	padding-left: 18px;
}

.custom-auth__requirements li::before {
	content: "○";
	position: absolute;
	left: 0;
	color: var(--ca-color-text-muted);
}

.custom-auth__requirements li.is-met {
	color: var(--ca-color-primary);
}

.custom-auth__requirements li.is-met::before {
	content: "●";
	color: var(--ca-color-primary);
}

.custom-auth__submit-row {
	margin-top: var(--ca-space-xl);
}

.custom-auth__submit-row .custom-auth__button {
	max-width: 320px;
}

/* ==========================================================================
   10. RESPONSIVE — TABLET (≤ 900px)
   ========================================================================== */

@media (max-width: 900px) {
	.custom-auth--login .custom-auth__top {
		grid-template-columns: 1fr;
	}

	.custom-auth--register .custom-auth__section {
		grid-template-columns: 1fr;
		gap: var(--ca-space-sm);
	}

	.custom-auth__section-label {
		margin-bottom: var(--ca-space-sm);
	}
}

/* ==========================================================================
   11. RESPONSIVE — MOBILE (≤ 600px)
   ========================================================================== */

@media (max-width: 600px) {
	.custom-auth {
		font-size: 14px;
	}

	.custom-auth__panel {
		padding: var(--ca-space-lg);
	}

	.custom-auth__field-row {
		grid-template-columns: 1fr;
	}

	.custom-auth__form--inline {
		flex-direction: column;
		align-items: stretch;
	}

	.custom-auth__form--inline .custom-auth__button {
		width: 100%;
	}

	.custom-auth__requirements {
		grid-template-columns: 1fr;
	}

	.custom-auth__field--inline {
		flex-direction: column;
		align-items: flex-start;
		gap: var(--ca-space-sm);
	}

	.custom-auth__submit-row .custom-auth__button {
		max-width: none;
	}
}