/* پنل ورود مستر چت‌جی‌پی‌تی — از متغیرهای تم دارک/لایت پیروی می‌کند */

.mca-auth {
	--mca-bg: #0f1b2f;
	--mca-card: #16233b;
	--mca-border: rgba(255, 255, 255, 0.12);
	--mca-text: #eaf1fb;
	--mca-muted: #9fb0c9;
	--mca-primary: #167afe;
	--mca-primary-strong: #0e5fca;
	--mca-danger: #ff6b6b;
	--mca-success: #37d399;

	max-width: 440px;
	margin: 0 auto;
	color: var(--mca-text);
}

html[data-mc-theme='light'] .mca-auth {
	--mca-bg: #f4f7fc;
	--mca-card: #ffffff;
	--mca-border: rgba(16, 35, 63, 0.12);
	--mca-text: #16233b;
	--mca-muted: #5f6f88;
}

.mca-auth__card {
	background: var(--mca-card);
	border: 1px solid var(--mca-border);
	border-radius: 18px;
	padding: 28px 24px;
	box-shadow: 0 18px 40px rgba(5, 12, 26, 0.18);
}

.mca-auth__title {
	margin: 0 0 20px;
	font-size: 1.35rem;
	text-align: center;
	color: var(--mca-text);
}

.mca-auth__google {
	display: flex;
	justify-content: center;
	min-height: 44px;
}

.mca-auth__divider {
	display: flex;
	align-items: center;
	gap: 12px;
	margin: 20px 0;
	color: var(--mca-muted);
	font-size: 0.85rem;
}

.mca-auth__divider::before,
.mca-auth__divider::after {
	content: '';
	flex: 1;
	height: 1px;
	background: var(--mca-border);
}

.mca-auth__tabs {
	display: flex;
	gap: 8px;
	margin-bottom: 18px;
}

.mca-auth__tab {
	flex: 1;
	padding: 10px 12px;
	border-radius: 10px;
	border: 1px solid var(--mca-border);
	background: transparent;
	color: var(--mca-muted);
	cursor: pointer;
	font: inherit;
	transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.mca-auth__tab.is-active {
	background: var(--mca-primary);
	border-color: var(--mca-primary);
	color: #fff;
}

.mca-auth__panel {
	display: none;
	flex-direction: column;
	gap: 14px;
}

.mca-auth__panel.is-active {
	display: flex;
}

.mca-auth__field {
	display: flex;
	flex-direction: column;
	gap: 6px;
	font-size: 0.9rem;
	color: var(--mca-muted);
}

.mca-auth__field input {
	width: 100%;
	padding: 12px 14px;
	border-radius: 10px;
	border: 1px solid var(--mca-border);
	background: var(--mca-bg);
	color: var(--mca-text);
	font: inherit;
	direction: ltr;
	text-align: right;
}

.mca-auth__field input:focus {
	outline: 2px solid var(--mca-primary);
	outline-offset: 1px;
	border-color: var(--mca-primary);
}

.mca-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 18px;
	border-radius: 10px;
	border: 1px solid var(--mca-border);
	background: transparent;
	color: var(--mca-text);
	font: inherit;
	cursor: pointer;
	text-decoration: none;
	transition: background 0.15s, border-color 0.15s, opacity 0.15s;
}

.mca-btn--primary {
	background: var(--mca-primary);
	border-color: var(--mca-primary);
	color: #fff;
}

.mca-btn--primary:hover:not(:disabled) {
	background: var(--mca-primary-strong);
	border-color: var(--mca-primary-strong);
}

.mca-btn--block {
	width: 100%;
}

.mca-btn:disabled {
	opacity: 0.6;
	cursor: progress;
}

.mca-auth__link {
	text-align: center;
	font-size: 0.85rem;
	color: var(--mca-muted);
	text-decoration: none;
}

.mca-auth__link:hover {
	color: var(--mca-primary);
}

.mca-auth__message {
	margin: 16px 0 0;
	min-height: 1.2em;
	text-align: center;
	font-size: 0.9rem;
}

.mca-auth__message.is-error {
	color: var(--mca-danger);
}

.mca-auth__message.is-success {
	color: var(--mca-success);
}

.mca-auth__hint {
	font-size: 0.8rem;
	color: var(--mca-muted);
	text-align: center;
}

.mca-auth--done {
	text-align: center;
}

/* --- "is this your email?" prompt ------------------------------------- */

.mca-email-modal {
	position: fixed;
	inset: 0;
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1rem;
	background: rgba(0, 0, 0, 0.55);
}

.mca-email-modal__box {
	background: #fff;
	color: #111;
	border-radius: 1rem;
	padding: 1.5rem;
	max-width: 26rem;
	width: 100%;
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
	text-align: right;
}

.mca-email-modal__box h2 {
	margin: 0 0 0.5rem;
	font-size: 1.1rem;
}

.mca-email-modal__current {
	background: #f4f4f5;
	border-radius: 0.6rem;
	padding: 0.6rem 0.8rem;
	direction: ltr;
	text-align: left;
	word-break: break-all;
}

.mca-email-modal__row {
	display: flex;
	gap: 0.6rem;
	flex-wrap: wrap;
}

.mca-email-modal__edit {
	margin-top: 1rem;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.mca-email-modal__edit input {
	width: 100%;
	padding: 0.65rem 0.8rem;
	border: 1px solid #d4d4d8;
	border-radius: 0.6rem;
	font: inherit;
}

.mca-email-modal__note {
	min-height: 1.4em;
	margin: 0.8rem 0 0;
	font-size: 0.9rem;
}

.mca-email-modal__note.is-error {
	color: #b32d2e;
}

.mca-email-modal__note.is-ok {
	color: #1a7f37;
}

.mca-email-modal__later {
	display: block;
	margin: 0.6rem auto 0;
	background: none;
	border: 0;
	color: #71717a;
	font: inherit;
	cursor: pointer;
	text-decoration: underline;
}

@media (prefers-color-scheme: dark) {
	.mca-email-modal__box {
		background: #18181b;
		color: #f4f4f5;
	}

	.mca-email-modal__current {
		background: #27272a;
	}

	.mca-email-modal__edit input {
		background: #27272a;
		color: #f4f4f5;
		border-color: #3f3f46;
	}
}

/* Resend control: a quiet link under the submit button, not a second primary
   action competing with it. Disabled while the countdown runs, so the wait is
   visible rather than something the user has to guess at. */
.mca-auth__resend {
	display: block;
	width: 100%;
	margin-top: 0.75rem;
	padding: 0.5rem;
	border: 0;
	background: none;
	color: #2563eb;
	font: inherit;
	font-size: 0.875rem;
	cursor: pointer;
	text-align: center;
}

.mca-auth__resend[disabled] {
	color: #94a3b8;
	cursor: default;
}