/* Tutorial page — "آموزش ثبت پروژه" */

.mt-tut {
	box-sizing: border-box;
	max-width: 920px;
	margin-inline: auto;
	padding-inline: clamp(1rem, 4vw, 2rem);
	color: var(--mt-ink);
	font-size: 0.94rem;
}

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

.mt-tut__hero {
	padding-block: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 4vw, 2.25rem);
	text-align: center;
}

.mt-tut__hero-inner {
	max-width: 760px;
	margin-inline: auto;
}

.mt-tut__hero-inner--wide {
	max-width: none;
}

.mt-tut__title {
	margin: 0.35rem 0 0.9rem;
	color: var(--mt-ink, #0a1018);
	font-size: clamp(1.55rem, 3.6vw, 2.25rem);
	font-weight: 700;
	letter-spacing: -0.01em;
}

.mt-tut__hero .mt-section__lead {
	max-width: 62ch;
	margin-inline: auto;
	font-size: clamp(0.92rem, 1.6vw, 1.02rem);
	line-height: 1.9;
	text-align: justify;
	text-align-last: center;
}

.mt-tut__hero .mt-section__lead--wide {
	max-width: none;
}

.mt-tut__hero-badges {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.5rem;
	margin-top: 1.25rem;
}

.mt-tut .mt-badge--ok {
	display: inline-flex;
	align-items: center;
	gap: 0.3rem;
	padding: 0.3rem 0.75rem;
	border-radius: 999px;
	background: color-mix(in srgb, var(--mt-accent) 14%, transparent);
	color: var(--mt-accent);
	font-size: 0.82rem;
	font-weight: 600;
}

/* Table of contents */
.mt-tut__toc {
	margin: 0 0 2.5rem;
	padding: 1.5rem 1.75rem;
	border: 1px solid var(--mt-line);
	background: var(--mt-panel-2);
	border-radius: 0.9rem;
}

.mt-tut__toc-title {
	margin: 0 0 0.85rem;
	color: var(--mt-ink, #0a1018);
	font-size: 1rem;
	font-weight: 700;
}

.mt-tut__toc-list {
	margin: 0;
	padding: 0;
	list-style: none;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
	gap: 0.5rem 1.5rem;
}

.mt-tut__toc-list a {
	display: block;
	padding: 0.3rem 0;
	text-decoration: none;
	color: var(--mt-accent);
	font-weight: 600;
	font-size: 0.92rem;
	border-bottom: 1px dashed transparent;
	transition: border-color 0.2s ease;
}

.mt-tut__toc-list a:hover {
	border-color: var(--mt-accent);
}

/* Steps */
.mt-tut__step {
	padding-block: clamp(2rem, 5vw, 3rem);
	border-top: 1px solid var(--mt-line);
	scroll-margin-top: calc(var(--mt-header-h, 4.75rem) + 1rem);
}

.mt-tut__step--highlight {
	background: color-mix(in srgb, var(--mt-accent) 5%, transparent);
	border-radius: 1rem;
	padding-inline: clamp(1rem, 3vw, 2rem);
}

.mt-tut__step-head {
	display: flex;
	align-items: flex-start;
	gap: 1rem;
	margin-bottom: 1.25rem;
}

.mt-tut__step-num {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.4rem;
	height: 2.4rem;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--mt-accent), var(--mt-success));
	color: #fff;
	font-weight: 700;
	font-size: 1.05rem;
}

.mt-tut__step-head h2 {
	margin: 0 0 0.3rem;
	color: var(--mt-ink, #0a1018);
	font-size: clamp(1.1rem, 2.1vw, 1.35rem);
	font-weight: 700;
	letter-spacing: -0.005em;
}

.mt-tut__step-head p {
	margin: 0;
}

.mt-tut__step h3 {
	margin: 1.5rem 0 0.5rem;
	color: var(--mt-ink, #0a1018);
	font-size: 1.05rem;
	font-weight: 700;
}

.mt-tut__step p {
	margin: 0 0 1rem;
	line-height: 1.85;
	text-align: justify;
	text-align-last: right;
}

.mt-tut__list {
	margin: 0 0 1.25rem;
	padding-inline-start: 1.35rem;
	display: grid;
	gap: 0.55rem;
}

.mt-tut__list li {
	line-height: 1.8;
	text-align: justify;
	text-align-last: right;
}

/* Figures */
.mt-tut__fig {
	margin: 1.5rem 0;
	border: 1px solid var(--mt-line);
	border-radius: 0.85rem;
	overflow: hidden;
	background: var(--mt-panel);
	box-shadow: 0 8px 24px rgba(10, 16, 24, 0.06);
}

.mt-tut__fig img {
	display: block;
	width: 100%;
	height: auto;
}

.mt-tut__fig figcaption {
	padding: 0.65rem 1rem;
	font-size: 0.85rem;
	color: var(--mt-text-muted);
	border-top: 1px solid var(--mt-line);
	text-align: center;
}

.mt-tut__fig--sm {
	max-width: 460px;
	margin-inline: auto;
}

.mt-tut__fig--crop img {
	object-fit: cover;
}

/* Referral-program hero flow — a professional 3-stage process visual (not a real
   product screenshot, since this page describes a mechanic rather than walking
   through concrete panel screens). Built from plain HTML/flexbox + small inline
   SVG line-icons (stroked with currentColor, so they pick up the theme accent in
   both light/dark automatically) rather than emoji, with a real connecting rail
   instead of a lone glyph, so it reads as a designed diagram, not a placeholder. */
.mt-tut__flow {
	margin: 1.75rem 0;
	padding: clamp(1.5rem, 4vw, 2.25rem) clamp(1.1rem, 3vw, 2.25rem);
	border: 1px solid var(--mt-line);
	border-radius: 1rem;
	background: var(--mt-panel);
	box-shadow: 0 10px 28px rgba(10, 16, 24, 0.07);
}

.mt-tut__flow-rail {
	display: flex;
	align-items: stretch;
	justify-content: center;
	gap: 0;
	margin: 0;
	padding: 0;
	list-style: none;
}

.mt-tut__flow-stage {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.6rem;
	width: 11.5rem;
	padding: 1.4rem 0.9rem 1.15rem;
	position: relative;
	border: 1px solid var(--mt-line);
	border-radius: 0.9rem;
	background: var(--mt-panel-2);
	text-align: center;
}

.mt-tut__flow-stage--accent {
	border-color: color-mix(in srgb, var(--mt-accent) 55%, var(--mt-line));
	background: color-mix(in srgb, var(--mt-accent) 8%, var(--mt-panel));
	box-shadow: 0 0 0 1px color-mix(in srgb, var(--mt-accent) 20%, transparent) inset;
}

.mt-tut__flow-num {
	position: absolute;
	top: 0.65rem;
	inset-inline-start: 0.75rem;
	font-size: 0.68rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	color: var(--mt-text-muted);
	font-variant-numeric: tabular-nums;
	opacity: 0.65;
}

.mt-tut__flow-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 3.1rem;
	height: 3.1rem;
	border-radius: 50%;
	background: color-mix(in srgb, var(--mt-accent) 12%, transparent);
	color: var(--mt-accent);
}

.mt-tut__flow-stage--accent .mt-tut__flow-icon {
	background: var(--mt-accent);
	color: var(--mt-on-accent, #fff);
}

.mt-tut__flow-icon svg {
	width: 1.6rem;
	height: 1.6rem;
}

.mt-tut__flow-title {
	font-size: 0.92rem;
	font-weight: 700;
	color: var(--mt-ink);
}

.mt-tut__flow-note {
	font-size: 0.76rem;
	line-height: 1.55;
	color: var(--mt-text-muted);
}

.mt-tut__flow-connector {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 0.35rem;
	flex: 1 1 3.5rem;
	min-width: 2.25rem;
	max-width: 6rem;
	padding: 0 0.35rem;
	align-self: center;
	color: var(--mt-text-muted);
}

.mt-tut__flow-connector-label {
	font-size: 0.66rem;
	font-weight: 600;
	white-space: nowrap;
	color: var(--mt-text-muted);
}

.mt-tut__flow-connector--reward .mt-tut__flow-connector-label {
	color: var(--mt-accent);
}

.mt-tut__flow-connector-line {
	width: 100%;
	height: 1.25rem;
	overflow: visible;
	/* RTL: flip so the arrowhead (drawn pointing left, toward the previous stage
	   in source order) still points from stage N toward stage N+1 visually. */
	transform: scaleX(-1);
}

.mt-tut__flow-connector--reward .mt-tut__flow-connector-line {
	color: var(--mt-accent);
}

.mt-tut__flow-highlight {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.65rem;
	max-width: 42rem;
	margin: 1.85rem auto 0;
	padding: 0.85rem 1.25rem;
	border-radius: 999px;
	background: color-mix(in srgb, var(--mt-accent) 9%, transparent);
	color: var(--mt-ink);
	font-size: 0.86rem;
	font-weight: 600;
	line-height: 1.6;
	text-align: center;
}

.mt-tut__flow-highlight-num {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2.6rem;
	height: 2.6rem;
	padding-inline: 0.4rem;
	border-radius: 50%;
	background: var(--mt-accent);
	color: var(--mt-on-accent, #fff);
	font-size: 1.05rem;
	font-weight: 700;
	font-variant-numeric: tabular-nums;
}

@media (max-width: 760px) {
	.mt-tut__flow-rail {
		flex-direction: column;
		align-items: center;
		gap: 0.5rem;
	}

	.mt-tut__flow-stage {
		width: 100%;
		max-width: 20rem;
		flex-direction: row;
		align-items: center;
		text-align: start;
		gap: 0.9rem;
		padding: 0.85rem 1.1rem;
	}

	.mt-tut__flow-num {
		position: static;
		opacity: 0.65;
		flex-shrink: 0;
	}

	.mt-tut__flow-icon {
		flex-shrink: 0;
	}

	.mt-tut__flow-connector {
		flex-direction: row;
		max-width: none;
		width: 100%;
		padding: 0.1rem 0;
	}

	.mt-tut__flow-connector-line {
		width: 1.5rem;
		height: auto;
		flex-shrink: 0;
		transform: rotate(90deg) scaleX(-1);
	}

	.mt-tut__flow-highlight {
		flex-direction: column;
		gap: 0.5rem;
		border-radius: 0.85rem;
	}
}

/* Scenario cards (step 4) */
.mt-tut__scenarios {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 1.25rem;
	margin: 1.5rem 0;
}

.mt-tut__scenario {
	padding: 1.1rem 1.2rem 1.3rem;
	border: 1px solid var(--mt-line);
	border-radius: 0.85rem;
	background: var(--mt-panel-2);
}

.mt-tut__scenario h3 {
	margin: 0 0 0.5rem;
	color: var(--mt-ink, #0a1018);
	font-size: 1rem;
}

.mt-tut__scenario p {
	margin: 0 0 0.85rem;
	font-size: 0.88rem;
	color: var(--mt-text-muted);
	text-align: justify;
	text-align-last: right;
}

.mt-tut__scenario .mt-tut__fig {
	margin: 0;
}

/* Comparison table */
.mt-tut__table-wrap {
	overflow-x: auto;
	margin: 1.5rem 0;
	border: 1px solid var(--mt-line);
	border-radius: 0.85rem;
}

.mt-tut__table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.9rem;
	min-width: 560px;
}

.mt-tut__table th,
.mt-tut__table td {
	padding: 0.75rem 1rem;
	text-align: start;
	border-bottom: 1px solid var(--mt-line);
}

.mt-tut__table thead th {
	background: var(--mt-panel-2);
	font-weight: 700;
}

.mt-tut__table tbody tr:last-child td {
	border-bottom: 0;
}

/* Notes / callouts */
.mt-tut__note {
	margin: 1.25rem 0;
	padding: 0.9rem 1.1rem;
	border-radius: 0.7rem;
	background: color-mix(in srgb, var(--mt-success) 10%, transparent);
	border: 1px solid color-mix(in srgb, var(--mt-success) 30%, transparent);
	font-size: 0.88rem;
	line-height: 1.8;
	text-align: justify;
	text-align-last: right;
}

.mt-tut__note--warn {
	background: color-mix(in srgb, var(--mt-signal) 12%, transparent);
	border-color: color-mix(in srgb, var(--mt-signal) 35%, transparent);
}

/* FAQ */
.mt-tut__faq {
	display: grid;
	gap: 0.7rem;
}

.mt-tut__faq-item {
	padding: 0.9rem 1.1rem;
	border: 1px solid var(--mt-line);
	border-radius: 0.7rem;
	background: var(--mt-panel-2);
}

.mt-tut__faq details {
	border: 1px solid var(--mt-border, #dfe5f5);
	border-radius: 12px;
	background: var(--mt-surface, #fff);
	margin: 0 0 .75rem;
	overflow: hidden;
}

.mt-tut__faq details summary {
	padding: 1rem 1.15rem;
	cursor: pointer;
	font-weight: 700;
}

.mt-tut__faq details p { padding: 0 1.15rem 1rem; margin: 0; }

.mt-tut__faq-item summary {
	cursor: pointer;
	font-weight: 700;
	list-style: none;
}

.mt-tut__faq-item summary::-webkit-details-marker {
	display: none;
}

.mt-tut__faq-item summary::before {
	content: "+";
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 1.4rem;
	height: 1.4rem;
	margin-inline-end: 0.5rem;
	border-radius: 50%;
	background: var(--mt-accent);
	color: #fff;
	font-size: 0.95rem;
	line-height: 1;
}

.mt-tut__faq-item[open] summary::before {
	content: "−";
}

.mt-tut__faq-item p {
	margin: 0.75rem 0 0.15rem;
	color: var(--mt-text-muted);
	font-size: 0.88rem;
	text-align: justify;
	text-align-last: right;
}

/* Closing CTA */
.mt-tut__cta {
	margin: 2.5rem 0 clamp(2rem, 5vw, 3.5rem);
	padding: clamp(1.75rem, 4vw, 2.5rem);
	border-radius: 1rem;
	background: linear-gradient(135deg, #0a1018, #10202b);
	color: #fff;
	text-align: center;
}

.mt-tut__cta h2 {
	margin: 0 0 0.5rem;
	color: #fff;
	font-size: clamp(1.3rem, 3vw, 1.7rem);
}

.mt-tut__cta p {
	margin: 0 0 1.4rem;
	color: rgba(255, 255, 255, 0.78);
}

.mt-tut__cta-actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.75rem;
}

.mt-tut__cta .mt-btn--outline {
	background: transparent;
	border-color: rgba(255, 255, 255, 0.4);
	color: #fff !important;
}

.mt-tut__cta .mt-btn--outline:hover {
	background: rgba(255, 255, 255, 0.1);
	border-color: #fff;
	color: #fff !important;
}

@media (max-width: 640px) {
	.mt-tut__step-head {
		flex-direction: column;
		align-items: flex-start;
	}
}