/* ==========================================================================
   Зошит — app.css
   Екрани застосунку: створення завдання (wz-), кабінет вчителя (tc-),
   екрани учня (st-). Підключається лише всередині app-shell.
   Ці самі класи використовуватиме застосунок із плагіна — розмітка демо
   в template-parts/demo/ є для нього еталоном.
   ========================================================================== */

.app {
	min-height: 100dvh;
}

#zoshyt-app {
	min-height: 100dvh;
}

/* 1. Каркас екрана: шапка — вміст — нижня панель ---------------------------- */

/* minmax(0, 1fr): без явної колонки сітка розтягується під найширший вміст
   і на телефоні вилазить за екран. */
.app-frame {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	grid-template-rows: auto 1fr auto;
	min-height: 100dvh;
}

.app-bar {
	position: sticky;
	top: 0;
	z-index: 20;
	display: flex;
	align-items: center;
	gap: clamp(12px, 2vw, 24px);
	min-height: 72px;
	padding: 10px clamp(16px, 2.5vw, 32px);
	border-bottom: 1px solid var(--line);
	background: var(--card);
}

.app-bar__spacer {
	flex: 1;
}

.app-bar__hint {
	font-size: 0.875rem;
	color: var(--ink-3);
}

.app-bar__link {
	font-size: 0.9375rem;
	font-weight: 600;
	color: var(--ink);
}

.app-bar__title {
	flex: 1;
	min-width: 0;
}

.app-bar__title h1 {
	font-family: var(--font-display);
	font-size: clamp(1.0625rem, 0.9rem + 0.7vw, 1.375rem);
	font-weight: 600;
	letter-spacing: -0.02em;
	line-height: 1.2;
}

.app-bar__title p {
	margin-top: 4px;
	font-size: 0.875rem;
	color: var(--ink-2);
}

.app-close {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 11px;
	background: var(--paper-2);
	color: var(--ink-2);
	flex-shrink: 0;
}

.app-close:hover {
	background: #eadfcb;
	color: var(--ink);
}

.app-main {
	min-width: 0;
	padding: clamp(22px, 3vw, 40px) clamp(16px, 6vw, 80px) 40px;
}

.app-foot {
	position: sticky;
	bottom: 0;
	z-index: 20;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px 20px;
	min-height: 84px;
	padding: 14px clamp(16px, 6vw, 80px);
	padding-bottom: max(14px, env(safe-area-inset-bottom));
	border-top: 1px solid var(--line);
	background: var(--card);
}

.app-foot__summary {
	font-size: 0.9375rem;
	color: var(--ink-2);
}

.app-foot__actions {
	display: flex;
	gap: 12px;
	margin-left: auto;
}

.app-title {
	font-family: var(--font-display);
	font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2rem);
	font-weight: 600;
	letter-spacing: -0.03em;
	line-height: 1.15;
}

.app-eyebrow {
	font-size: 0.90625rem;
	font-weight: 600;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	color: var(--ink-2);
}

/* 2. Кроки створення завдання -------------------------------------------------- */

.wz-rail {
	display: flex;
	align-items: center;
}

.wz-rail__step {
	position: relative;
	display: flex;
	align-items: center;
	gap: 9px;
	padding: 7px 14px 7px 8px;
	border-radius: var(--r-pill);
	background: var(--paper-2);
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--ink-2);
}

.wz-rail__step + .wz-rail__step {
	margin-left: 38px;
}

.wz-rail__step + .wz-rail__step::before {
	content: "";
	position: absolute;
	top: 50%;
	left: -28px;
	width: 18px;
	height: 1px;
	background: var(--line-strong);
}

.wz-rail__num {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 22px;
	height: 22px;
	border-radius: 50%;
	background: #e0d3bc;
	font-size: 0.75rem;
	font-weight: 700;
}

.wz-rail__step.is-current {
	background: var(--ink);
	font-weight: 600;
	color: #ffffff;
}

.wz-rail__step.is-current .wz-rail__num {
	background: #ffffff;
	color: var(--ink);
}

.wz-rail__step.is-done {
	background: var(--green-tint);
	font-weight: 600;
	color: var(--green-ink);
}

.wz-rail__step.is-done .wz-rail__num {
	background: var(--green);
	color: #ffffff;
}

@media (max-width: 920px) {
	.wz-rail__step {
		padding: 7px 8px;
	}

	.wz-rail__step + .wz-rail__step {
		margin-left: 18px;
	}

	.wz-rail__step + .wz-rail__step::before {
		left: -14px;
		width: 10px;
	}

	.wz-rail__step:not(.is-current) .wz-rail__label {
		display: none;
	}

	.wz-rail__step.is-current {
		padding-right: 14px;
	}

	.app-bar__hint,
	.app-bar .z-logo__word {
		display: none;
	}
}

/* Телефон: рейка кроків займає всю шапку, тож логотип поступається місцем. */
@media (max-width: 520px) {
	.app-bar > .z-logo {
		display: none;
	}

	.wz-rail__step + .wz-rail__step {
		margin-left: 8px;
	}

	.wz-rail__step + .wz-rail__step::before {
		display: none;
	}

	.wz-rail__step.is-current {
		padding-right: 12px;
	}

	/* Найдовший підпис («Налаштування») на 360 px не вміщується —
	   рейка стискається, а підпис обрізається трикрапкою. */
	.wz-rail {
		flex: 0 1 auto;
		min-width: 0;
	}

	.wz-rail__step {
		flex-shrink: 0;
	}

	.wz-rail__step.is-current {
		flex-shrink: 1;
		min-width: 0;
	}

	.wz-rail__label {
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}
}

/* 3. Крок 1: що задаємо ------------------------------------------------------------ */

.wz-kinds {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 12px;
	margin-top: 24px;
}

.wz-kind {
	display: flex;
	align-items: center;
	gap: 12px;
	width: 100%;
	padding: 20px 22px;
	border: 1px solid var(--line);
	border-radius: var(--r-lg);
	background: var(--card);
	text-align: left;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.wz-kind:hover {
	border-color: var(--line-strong);
}

.wz-kind__text {
	flex: 1;
	min-width: 0;
}

.wz-kind__text strong {
	display: block;
	font-size: 1.0625rem;
	font-weight: 600;
}

.wz-kind__text span {
	display: block;
	margin-top: 3px;
	font-size: 0.84375rem;
	color: var(--ink-2);
}

.wz-kind > .z-icon {
	display: none;
	color: var(--ochre);
}

.wz-kind.is-selected {
	padding: 19px 21px;
	border: 2px solid var(--ochre);
	box-shadow: 0 0 0 4px var(--ochre-tint);
}

.wz-kind.is-selected > .z-icon {
	display: block;
}

.wz-kind:not(.is-selected) .z-iconbox {
	background: var(--paper-2);
	color: var(--ink-2);
}

.wz-cols {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 32px;
	margin-top: 34px;
}

.wz-group + .wz-group {
	margin-top: 32px;
}

.wz-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 16px;
}

.wz-hint {
	margin-top: 14px;
	font-size: 0.875rem;
	color: var(--ink-3);
}

.wz-radios {
	display: grid;
	gap: 10px;
	margin-top: 16px;
}

.wz-radio {
	display: flex;
	align-items: flex-start;
	gap: 13px;
	padding: 16px 18px;
	border: 1px solid var(--line);
	border-radius: 14px;
	background: var(--card);
	cursor: pointer;
}

.wz-radio input {
	width: 18px;
	height: 18px;
	margin: 3px 0 0;
	accent-color: var(--ochre);
	flex-shrink: 0;
}

.wz-radio strong {
	display: block;
	font-size: 0.96875rem;
	font-weight: 600;
}

.wz-radio small {
	display: block;
	margin-top: 4px;
	font-size: 0.84375rem;
	color: var(--ink-2);
}

.wz-radio:has(input:checked) {
	padding: 15px 17px;
	border: 2px solid var(--ochre);
}

.wz-radio--row {
	align-items: center;
	padding: 12px 14px;
	border-radius: 11px;
	background: var(--paper);
}

.wz-radio--row:has(input:checked) {
	padding: 11px 13px;
}

.wz-radio--row input {
	margin: 0;
}

.wz-radio--row strong {
	flex: 1;
	font-size: 0.9375rem;
	font-weight: 500;
}

.wz-radio--row:has(input:checked) strong {
	font-weight: 600;
}

.wz-radio__warn {
	font-size: 0.78125rem;
	color: var(--red-ink);
}

.wz-side .z-note {
	margin-top: 18px;
}

@media (min-width: 700px) {
	.wz-kinds {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 16px;
	}
}

@media (min-width: 1000px) {
	.wz-cols {
		grid-template-columns: minmax(0, 1fr) 396px;
		gap: 48px;
	}
}

/* 4. Крок 2: теми та вправи --------------------------------------------------------- */

.app-main--split {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	padding: 0;
}

.wz-tree {
	padding: 20px clamp(16px, 2vw, 20px);
	border-bottom: 1px solid var(--line);
	background: var(--paper-3);
}

.wz-tree__wrap {
	margin-top: 18px;
}

.wz-tree__wrap > summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	font-size: 0.78125rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--ink-3);
	cursor: pointer;
	list-style: none;
}

.wz-tree__wrap > summary::-webkit-details-marker {
	display: none;
}

.wz-tree__list {
	display: grid;
	gap: 2px;
	margin-top: 12px;
}

.wz-tree__section,
.wz-tree__topic {
	display: flex;
	align-items: center;
	gap: 9px;
	width: 100%;
	min-height: 44px;
	padding: 8px 12px;
	border: 1px solid transparent;
	border-radius: var(--r-sm);
	text-align: left;
}

.wz-tree__section {
	font-size: 0.9375rem;
	font-weight: 500;
}

.wz-tree__section > span:first-of-type,
.wz-tree__topic > span:first-of-type {
	flex: 1;
	min-width: 0;
}

.wz-tree__section .z-icon {
	color: var(--ink-4);
}

.wz-tree__section:hover,
.wz-tree__topic:hover {
	background: rgba(255, 255, 255, 0.7);
}

.wz-tree__count {
	font-size: 0.8125rem;
	color: var(--ink-3);
}

.wz-tree__section.is-open {
	border-color: var(--line);
	background: var(--card);
	font-weight: 600;
}

.wz-tree__section.is-open .z-icon,
.wz-tree__section.is-open .wz-tree__count {
	color: var(--ochre);
	font-weight: 600;
}

.wz-tree__topics {
	display: grid;
	gap: 1px;
	margin: 4px 0 6px 24px;
	padding-left: 10px;
	border-left: 1px solid #e0d3bc;
}

.wz-tree__topic {
	min-height: 40px;
	border-radius: 9px;
	font-size: 0.90625rem;
	color: var(--ink-soft);
}

.wz-tree__topic.is-active,
.wz-tree__topic.is-active:hover {
	background: var(--ink);
	font-weight: 600;
	color: #ffffff;
}

.wz-tree__picked {
	padding: 2px 7px;
	border-radius: 6px;
	background: var(--line);
	font-size: 0.71875rem;
	font-weight: 700;
	color: var(--ink-2);
}

.wz-tree__topic.is-active .wz-tree__picked {
	background: var(--ochre);
	color: #ffffff;
}

.wz-tree .z-note {
	margin-top: 20px;
}

.wz-bank {
	min-width: 0;
	padding: 24px clamp(16px, 2.5vw, 32px) 32px;
}

.wz-bank__head {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	justify-content: space-between;
	gap: 12px 16px;
}

.wz-bank__head h1 {
	font-family: var(--font-display);
	font-size: clamp(1.3125rem, 1.1rem + 0.9vw, 1.625rem);
	font-weight: 600;
	letter-spacing: -0.02em;
}

.wz-bank__head p {
	margin-top: 7px;
	font-size: 0.90625rem;
	color: var(--ink-2);
}

.wz-all {
	display: flex;
	align-items: center;
	gap: 8px;
	min-height: 44px;
	font-size: 0.90625rem;
	font-weight: 500;
	color: var(--ink-2);
	cursor: pointer;
}

.wz-exercises {
	display: grid;
	gap: 10px;
	margin-top: 18px;
}

.wz-ex {
	padding: 16px 18px;
	border: 1px solid var(--line);
	border-radius: 15px;
	background: var(--card);
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.wz-ex.is-selected {
	padding: 15px 17px;
	border: 2px solid var(--ochre);
	box-shadow: 0 0 0 4px var(--ochre-tint);
}

.wz-ex__row {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	gap: 10px 14px;
	align-items: start;
}

.wz-ex__row > .z-check {
	margin-top: 3px;
}

.wz-ex__title {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px 9px;
}

.wz-ex__title label {
	font-size: 1.03125rem;
	font-weight: 600;
	cursor: pointer;
}

.wz-ex__meta {
	margin-top: 7px;
	font-size: 0.875rem;
	color: var(--ink-2);
}

.wz-ex__side {
	grid-column: 2;
	display: flex;
	align-items: center;
	gap: 12px;
}

.wz-ex__preview {
	margin-top: 14px;
	padding: 14px 16px;
	border: 1px dashed var(--line-strong);
	border-radius: 12px;
	background: var(--paper);
}

.wz-ex__preview p {
	margin-top: 8px;
	font-size: 0.96875rem;
	font-weight: 500;
}

.wz-ex__preview p + p {
	font-size: 0.84375rem;
	font-weight: 400;
	color: var(--ink-2);
}

.wz-count {
	display: flex;
	align-items: center;
	gap: clamp(14px, 2vw, 22px);
}

.wz-count__item strong {
	display: block;
	font-family: var(--font-display);
	font-size: clamp(1.0625rem, 0.95rem + 0.5vw, 1.3125rem);
	font-weight: 600;
	line-height: 1.2;
}

.wz-count__item span {
	display: block;
	margin-top: 2px;
	font-size: 0.84375rem;
	color: var(--ink-2);
}

.wz-count__sep {
	width: 1px;
	height: 38px;
	background: var(--line);
}

@media (min-width: 760px) {
	.wz-ex__row {
		grid-template-columns: auto minmax(0, 1fr) auto;
	}

	.wz-ex__side {
		grid-column: 3;
		grid-row: 1;
	}
}

@media (min-width: 960px) {
	.app-main--split {
		grid-template-columns: 330px minmax(0, 1fr);
	}

	.wz-tree {
		border-right: 1px solid var(--line);
		border-bottom: 0;
	}

	/* На широкому екрані дерево тем завжди розгорнуте. */
	.wz-tree__wrap > summary {
		pointer-events: none;
	}

	.wz-tree__wrap > summary .z-icon {
		display: none;
	}
}

/* 5. Крок 3: налаштування ------------------------------------------------------------ */

.wz-guard {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 16px 22px;
	margin-top: 22px;
	padding: 22px clamp(18px, 2.2vw, 26px);
	border-radius: 18px;
	background: var(--night);
	color: #ffffff;
}

.wz-guard__icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	border-radius: 14px;
	background: rgba(244, 162, 97, 0.16);
	color: var(--ochre-light);
	flex-shrink: 0;
}

.wz-guard__text {
	flex: 1 1 320px;
}

.wz-guard__text h2 {
	font-size: 1.09375rem;
	font-weight: 600;
}

.wz-guard__text p {
	margin-top: 6px;
	font-size: 0.90625rem;
	line-height: 1.5;
	color: var(--night-text);
}

.wz-settings-title {
	margin-top: 30px;
}

.wz-settings {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 16px;
	margin-top: 16px;
}

.wz-set {
	padding: 20px 22px;
	border-radius: var(--r-lg);
}

.wz-set__head {
	display: flex;
	flex-wrap: wrap; /* на 320 px список шкал переходить під заголовок */
	align-items: center;
	gap: 12px;
}

.wz-set__head > .z-icon {
	color: var(--ochre);
}

.wz-set__head h3 {
	flex: 1 1 120px;
	font-size: 1.03125rem;
	font-weight: 600;
}

.wz-set__desc {
	margin-top: 8px;
	font-size: 0.875rem;
	color: var(--ink-2);
}

.wz-set__row {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 14px;
}

/* Дата тягнеться, час тримає свою ширину; на вузькому екрані час переходить під дату. */
.wz-set__row > label {
	flex: 1 1 150px;
	min-width: 0;
}

.wz-set__row > label:last-child {
	flex: 0 1 120px;
}

.wz-set__row .z-input {
	min-width: 0;
	margin-top: 0;
}

.wz-set__foot {
	margin-top: 10px;
	font-size: 0.8125rem;
	color: var(--ink-3);
}

.wz-set__split {
	margin-top: 18px;
	padding-top: 18px;
	border-top: 1px solid var(--line-soft);
}

.z-stepper {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-top: 14px;
}

.z-stepper__value {
	display: flex;
	flex: 1;
	align-items: center;
	justify-content: center;
	height: 46px;
	border: 1px solid var(--line-strong);
	border-radius: 11px;
	background: var(--paper);
	font-weight: 600;
}

.z-stepper .z-btn--icon {
	border: 1px solid var(--line-strong);
	border-radius: 11px;
	background: var(--paper);
	color: var(--ink);
}

.z-stepper .z-btn--icon:hover {
	border-color: var(--ink);
}

.z-seg {
	display: flex;
	gap: 8px;
	margin-top: 14px;
}

.z-seg .z-chip {
	flex: 1;
	padding: 0 10px;
	border-color: var(--line-strong);
	border-radius: 11px;
	background: var(--paper);
	font-size: 0.9375rem;
}

.z-seg .z-chip.is-active {
	background: var(--ink);
}

.z-select {
	height: 46px;
	padding: 0 40px 0 14px;
	border: 1px solid var(--line-strong);
	border-radius: 11px;
	background: var(--paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='%23545F70' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center;
	font-size: 0.9375rem;
	font-weight: 500;
	-webkit-appearance: none;
	appearance: none;
	cursor: pointer;
}

@media (min-width: 860px) {
	.wz-settings {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

/* 6. Реєстрація вчителя — вікно поверх майстра ------------------------------------------ */

.wz-ghost {
	position: fixed;
	inset: 0;
	padding: 32px clamp(16px, 6vw, 80px);
	filter: blur(1.5px);
	pointer-events: none;
}

.wz-ghost i {
	display: block;
	border: 1px solid var(--line);
	border-radius: var(--r-lg);
	background: var(--card);
}

.wz-ghost i:nth-child(1) { width: min(420px, 70%); height: 40px; border: 0; background: #f0e8d9; }
.wz-ghost i:nth-child(2) { height: 92px; margin-top: 24px; border: 0; background: #2a3244; }

.wz-ghost__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
	margin-top: 30px;
}

.wz-ghost__grid i { height: 168px; }
.wz-ghost__grid i:nth-child(n+3) { height: 240px; }

.wz-overlay {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 100dvh;
	padding: clamp(0px, 3vw, 40px);
	background: rgba(25, 33, 46, 0.58);
}

.wz-modal {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	width: 100%;
	max-width: 900px;
	overflow: hidden;
	background: var(--card);
	box-shadow: 0 40px 90px -30px rgba(0, 0, 0, 0.5);
}

.wz-modal__promo {
	position: relative;
	overflow: hidden;
	padding: 28px 24px;
	background: var(--ochre);
	color: #ffffff;
}

.wz-modal__promo::before,
.wz-modal__promo::after {
	content: "";
	position: absolute;
	border-radius: 50%;
	pointer-events: none;
}

.wz-modal__promo::before {
	top: -60px;
	right: -80px;
	width: 260px;
	height: 260px;
	background: rgba(255, 255, 255, 0.08);
}

.wz-modal__promo::after {
	bottom: -80px;
	left: -70px;
	width: 220px;
	height: 220px;
	background: rgba(255, 255, 255, 0.06);
}

.wz-modal__promo > * {
	position: relative;
}

.wz-modal__promo h2 {
	margin-top: 24px;
	font-family: var(--font-display);
	font-size: clamp(1.375rem, 1.1rem + 1.2vw, 1.75rem);
	font-weight: 600;
	line-height: 1.18;
	letter-spacing: -0.03em;
}

.wz-modal__promo > p {
	margin-top: 14px;
	font-size: 0.96875rem;
}

.wz-draft {
	margin-top: 24px;
	padding: 18px 20px;
	border: 1px solid rgba(255, 255, 255, 0.26);
	border-radius: var(--r-lg);
	background: rgba(255, 255, 255, 0.14);
}

.wz-draft span {
	display: block;
	font-size: 0.78125rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.wz-draft strong {
	display: block;
	margin-top: 10px;
	font-size: 1.0625rem;
	font-weight: 600;
}

.wz-draft em {
	display: block;
	margin-top: 6px;
	font-size: 0.90625rem;
	font-style: normal;
}

.wz-modal__perks {
	display: none;
	gap: 12px;
	margin-top: 26px;
	font-size: 0.90625rem;
}

.wz-modal__perks li {
	display: flex;
	align-items: center;
	gap: 10px;
}

.wz-modal__form {
	position: relative;
	padding: 28px 24px 32px;
}

.wz-modal__form .app-close {
	position: absolute;
	top: 20px;
	right: 20px;
}

.wz-modal__form h1 {
	padding-right: 48px;
	font-family: var(--font-display);
	font-size: clamp(1.3125rem, 1.1rem + 0.9vw, 1.625rem);
	font-weight: 600;
	letter-spacing: -0.02em;
}

.wz-modal__form h1 + p {
	margin-top: 9px;
	font-size: 0.9375rem;
	color: var(--ink-2);
}

.wz-modal__form h1 + p a {
	font-weight: 600;
}

.wz-form {
	display: grid;
	gap: 14px;
	margin-top: 24px;
}

.wz-form__pair {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px;
}

.wz-agree {
	display: flex;
	align-items: flex-start;
	gap: 11px;
	font-size: 0.84375rem;
	line-height: 1.5;
	color: var(--ink-2);
}

.wz-agree .z-check {
	margin-top: 2px;
}

.wz-or {
	display: flex;
	align-items: center;
	gap: 12px;
	margin: 20px 0 16px;
	font-size: 0.8125rem;
	color: var(--ink-3);
}

.wz-or::before,
.wz-or::after {
	content: "";
	flex: 1;
	height: 1px;
	background: var(--line-soft);
}

@media (min-width: 820px) {
	.wz-modal {
		grid-template-columns: 358px minmax(0, 1fr);
		border-radius: var(--r-2xl);
	}

	.wz-modal__promo {
		padding: 40px 36px;
	}

	.wz-modal__promo h2 {
		margin-top: 36px;
	}

	.wz-modal__perks {
		display: grid;
	}

	.wz-modal__form {
		padding: 40px 44px;
	}
}

/* 7. Крок 4: посилання, QR, текст у чат ---------------------------------------------------- */

.wz-done {
	display: flex;
	align-items: center;
	gap: 16px;
}

.wz-done p {
	margin-top: 6px;
	font-size: 0.96875rem;
	color: var(--ink-2);
}

.wz-share {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 16px 20px;
	margin-top: 28px;
}

.wz-share__main,
.wz-share__side {
	display: grid;
	gap: 16px;
	align-content: start;
	min-width: 0;
}

.wz-box {
	padding: 24px clamp(18px, 2.2vw, 26px);
}

.wz-box h2 {
	font-size: 1.0625rem;
	font-weight: 600;
}

.wz-link {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 14px;
}

.wz-link__url {
	display: flex;
	flex: 1 1 240px;
	align-items: center;
	min-width: 0;
	height: 52px;
	padding: 0 16px;
	border: 1px solid var(--line-strong);
	border-radius: 12px;
	background: var(--paper);
	font-weight: 500;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.wz-messengers {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 10px;
	margin-top: 12px;
}

.wz-chat__head {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
}

.wz-chat__head > .z-icon {
	color: var(--ochre);
}

.wz-chat__head h2 {
	flex: 1 1 200px;
}

.wz-chat__text {
	margin-top: 14px;
	padding: 16px 18px;
	border: 1px solid var(--ochre-tint-line);
	border-radius: var(--r-md);
	background: var(--card);
	font-size: 0.9375rem;
	line-height: 1.6;
	color: var(--ink);
}

.wz-chat__tip {
	margin-top: 12px;
	font-size: 0.84375rem;
	color: var(--ochre-tint-ink);
}

.wz-class {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 14px 16px;
}

.wz-class > .z-icon {
	color: var(--blue);
}

.wz-class__text {
	flex: 1 1 240px;
}

.wz-class__text h3 {
	font-size: 1rem;
	font-weight: 600;
}

.wz-class__text p {
	margin-top: 5px;
	font-size: 0.875rem;
	color: var(--ink-2);
}

.wz-qr {
	text-align: center;
}

.wz-qr__code {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 196px;
	height: 196px;
	margin: 16px auto 0;
	border: 1px solid var(--line);
	border-radius: var(--r-lg);
	background: var(--paper);
}

.wz-qr__code svg {
	width: 164px;
	height: 164px;
}

.wz-qr small {
	display: block;
	margin-top: 10px;
	font-size: 0.78125rem;
	color: var(--ink-3);
}

.wz-qr .z-btn {
	margin-top: 14px;
}

.wz-peek {
	padding: 22px 24px;
}

.wz-peek h2 {
	font-size: 1rem;
	font-weight: 600;
}

.wz-peek__card {
	margin-top: 14px;
	padding: 16px;
	border: 1px solid var(--night-line);
	border-radius: var(--r-md);
	background: var(--night-2);
}

.wz-peek__card span {
	display: block;
	font-size: 0.78125rem;
	color: var(--night-muted);
}

.wz-peek__card strong {
	display: block;
	margin-top: 7px;
	font-size: 0.96875rem;
	font-weight: 600;
}

.wz-peek__tags {
	display: flex;
	gap: 8px;
	margin-top: 10px;
}

.wz-peek__tags em {
	padding: 4px 10px;
	border-radius: 7px;
	background: var(--night);
	font-size: 0.75rem;
	font-style: normal;
	font-weight: 500;
	color: var(--night-text);
}

.wz-peek .z-btn {
	margin-top: 14px;
}

@media (min-width: 1000px) {
	.wz-share {
		grid-template-columns: minmax(0, 1fr) 348px;
	}
}

/* 8. Кабінет вчителя --------------------------------------------------------------------------- */

/* Рядки «auto 1fr»: на телефоні темна шапка тримає свою висоту, а зайве місце
   короткої сторінки дістається вмісту (інакше сітка ділить його порівну). */
.tc-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	grid-template-rows: auto 1fr;
	min-height: 100dvh;
}

.tc-side {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px 12px;
	padding: 12px 16px;
	background: var(--night);
	color: #ffffff;
}

.tc-side__new {
	margin-left: auto;
}

.tc-nav {
	display: flex;
	order: 5;
	gap: 4px;
	width: 100%;
	overflow-x: auto;
	scrollbar-width: none;
}

.tc-nav::-webkit-scrollbar {
	display: none;
}

.tc-nav a {
	display: flex;
	align-items: center;
	gap: 9px;
	min-height: 44px;
	padding: 0 12px;
	border-radius: var(--r-sm);
	font-size: 0.9375rem;
	font-weight: 500;
	color: var(--night-text);
	white-space: nowrap;
}

.tc-nav a .z-icon {
	color: var(--night-muted);
}

.tc-nav a:hover {
	background: rgba(255, 255, 255, 0.06);
	color: #ffffff;
}

.tc-nav a[aria-current="page"] {
	background: rgba(255, 255, 255, 0.1);
	font-weight: 600;
	color: #ffffff;
}

.tc-nav a[aria-current="page"] .z-icon {
	color: var(--ochre-light);
}

.tc-side__grow,
.tc-nudge {
	display: none;
}

.tc-nudge {
	padding: 16px;
	border: 1px solid var(--night-line);
	border-radius: 14px;
	background: var(--night-2);
}

.tc-nudge p {
	font-size: 0.84375rem;
	line-height: 1.5;
	color: var(--night-text);
}

.tc-nudge .z-btn {
	margin-top: 11px;
}

.tc-me {
	display: flex;
	align-items: center;
	gap: 11px;
	color: #ffffff;
}

.tc-me:hover {
	color: #ffffff;
}

.tc-me__text {
	display: none;
}

.tc-main {
	min-width: 0;
	padding: clamp(20px, 2.6vw, 30px) clamp(16px, 2.8vw, 34px) 40px;
}

.tc-head {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	justify-content: space-between;
	gap: 14px 20px;
}

.tc-head p {
	margin-top: 8px;
	font-size: 0.96875rem;
	color: var(--ink-2);
}

.tc-head .z-search {
	flex: 0 1 280px;
}

.tc-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 22px;
}

.tc-filters__gap {
	flex: 1;
}

.tc-list {
	display: grid;
	gap: 14px;
	margin-top: 18px;
}

.tc-hw {
	overflow: hidden;
	padding: 0;
}

.tc-hw__body {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	gap: 14px 18px;
	align-items: start;
	padding: 20px clamp(16px, 2vw, 24px);
}

.tc-hw__title {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px 10px;
}

.tc-hw__title h2 {
	font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.15625rem);
	font-weight: 600;
}

.tc-hw__meta {
	margin-top: 7px;
	font-size: 0.90625rem;
	color: var(--ink-2);
}

.tc-hw__score {
	grid-column: 2;
	display: flex;
	align-items: baseline;
	gap: 10px;
}

.tc-hw__score span {
	font-size: 0.8125rem;
	color: var(--ink-2);
}

.tc-hw__score strong {
	font-family: var(--font-display);
	font-size: 1.75rem;
	font-weight: 600;
	line-height: 1;
}

.tc-hw__action {
	grid-column: 1 / -1;
}

.tc-progress {
	max-width: 360px;
	margin-top: 14px;
}

.tc-progress__legend {
	display: flex;
	flex-wrap: wrap;
	gap: 6px 16px;
	margin-top: 8px;
	font-size: 0.8125rem;
	color: var(--ink-2);
}

.tc-progress__legend li {
	display: flex;
	align-items: center;
	gap: 6px;
}

.tc-progress__legend i {
	width: 8px;
	height: 8px;
	border-radius: 50%;
}

.tc-hw__bar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px 12px;
	padding: 14px clamp(16px, 2vw, 24px);
	border-top: 1px solid var(--line-soft);
	background: var(--paper);
}

.tc-hw__link {
	display: flex;
	flex: 1 1 260px;
	align-items: center;
	gap: 9px;
	min-width: 0;
	font-size: 0.90625rem;
	color: var(--ink-2);
}

.tc-hw__link .z-icon {
	color: var(--ink-4);
}

.tc-hw.is-closed h2 {
	color: var(--ink-soft);
}

.tc-merge {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px 14px;
	margin-top: 18px;
	padding: 18px clamp(16px, 2vw, 24px);
	border: 1px dashed var(--line-strong);
	border-radius: var(--r-lg);
	background: var(--paper-2);
	font-size: 0.90625rem;
	color: #6b5330;
}

.tc-merge > .z-icon {
	color: #8a6b3e;
}

.tc-merge p {
	flex: 1 1 320px;
}

@media (min-width: 760px) {
	.tc-hw__body {
		grid-template-columns: auto minmax(0, 1fr) auto auto;
		align-items: center;
	}

	.tc-hw--open .tc-hw__body {
		align-items: start;
	}

	.tc-hw__score {
		grid-column: auto;
		flex-direction: column;
		align-items: flex-end;
		gap: 4px;
	}

	.tc-hw__action {
		grid-column: auto;
	}
}

@media (min-width: 960px) {
	.tc-layout {
		grid-template-columns: 234px minmax(0, 1fr);
		grid-template-rows: auto;
	}

	.tc-side {
		position: sticky;
		top: 0;
		flex-direction: column;
		flex-wrap: nowrap;
		align-items: stretch;
		gap: 0;
		height: 100dvh;
		padding: 24px 16px;
	}

	.tc-side > .z-logo {
		padding: 0 10px;
	}

	.tc-side__new {
		margin: 26px 0 0;
	}

	.tc-nav {
		order: 0;
		flex-direction: column;
		gap: 3px;
		margin-top: 26px;
		overflow: visible;
	}

	.tc-side__grow {
		display: block;
		flex: 1;
	}

	.tc-nudge {
		display: block;
	}

	.tc-me {
		margin-top: 14px;
		padding: 10px 12px;
		border-radius: 11px;
	}

	.tc-me:hover {
		background: rgba(255, 255, 255, 0.06);
	}

	.tc-me__text {
		display: block;
	}

	.tc-me__text strong {
		display: block;
		font-size: 0.90625rem;
		font-weight: 600;
	}

	.tc-me__text span {
		display: block;
		margin-top: 2px;
		font-size: 0.78125rem;
		color: var(--night-muted);
	}
}

/* 9. Результати класу ---------------------------------------------------------------------------- */

.rs-actions {
	display: flex;
	gap: 10px;
}

.rs-main {
	padding: 22px clamp(16px, 2.5vw, 32px) 32px;
}

.rs-stats {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px;
}

.rs-stat {
	padding: 18px 20px;
	border-radius: 15px;
}

.rs-stat > span {
	display: block;
	font-size: 0.84375rem;
	color: var(--ink-2);
}

.rs-stat p {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 4px 8px;
	margin-top: 6px;
}

.rs-stat strong {
	font-family: var(--font-display);
	font-size: clamp(1.5rem, 1.2rem + 1vw, 1.875rem);
	font-weight: 600;
	line-height: 1.1;
}

.rs-stat small {
	font-size: 0.875rem;
	color: var(--ink-3);
}

.rs-stat.z-card--red > span,
.rs-stat.z-card--red strong {
	color: var(--red-ink);
}

.rs-stat.z-card--red small {
	color: #9c3f5b;
}

.rs-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 18px;
	margin-top: 20px;
}

.rs-table {
	align-self: start;
	min-width: 0;
	overflow: hidden;
	padding: 0;
}

.rs-table__head {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px 14px;
	padding: 16px 20px;
	border-bottom: 1px solid var(--line-soft);
}

.rs-table__head h2 {
	flex: 1 1 160px;
	font-size: 1.03125rem;
	font-weight: 600;
}

.rs-legend {
	display: flex;
	flex-wrap: wrap;
	gap: 6px 12px;
	font-size: 0.8125rem;
	color: var(--ink-2);
}

.rs-legend li {
	display: flex;
	align-items: center;
	gap: 6px;
}

/* position: relative тримає приховані підписи (.screen-reader-text) усередині
   прокрутного контейнера — інакше вони розширюють увесь документ. */
.rs-table__scroll {
	position: relative;
	overflow-x: auto;
}

.z-matrix {
	width: 100%;
	min-width: 640px;
	font-size: 0.875rem;
}

.z-matrix thead th {
	padding: 11px 6px;
	background: var(--paper);
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--ink-2);
	text-align: center;
}

.z-matrix thead th:first-child {
	padding-left: 20px;
	text-align: left;
}

.z-matrix thead th.is-hot {
	background: var(--red-tint);
	font-weight: 700;
	color: var(--red-ink);
}

.z-matrix thead th.is-end,
.z-matrix td.is-end {
	padding-right: 20px;
	text-align: right;
}

.z-matrix tbody tr {
	border-top: 1px solid #f1e8d9;
}

.z-matrix tbody th {
	position: sticky;
	left: 0;
	padding: 9px 12px 9px 20px;
	background: var(--card);
	font-weight: 500;
	text-align: left;
	white-space: nowrap;
}

.z-matrix td {
	padding: 9px 6px;
	text-align: center;
}

.z-matrix td.is-hot {
	background: #fdf3f6;
}

.z-matrix td.is-time {
	color: var(--ink-2);
	white-space: nowrap;
}

.z-matrix td.is-grade {
	font-size: 1rem;
	font-weight: 700;
}

.z-matrix tr.is-focus th,
.z-matrix tr.is-focus td {
	background: var(--paper);
}

.z-matrix tr.is-focus th {
	font-weight: 600;
}

.z-matrix tr.is-focus td.is-hot {
	background: var(--red-tint);
}

.z-matrix tr.is-absent th,
.z-matrix tr.is-absent td {
	color: var(--ink-3);
}

.z-cell {
	display: inline-block;
	width: 26px;
	height: 26px;
	border-radius: var(--r-xs);
	background: var(--line);
	vertical-align: middle;
}

.z-cell--ok { background: var(--green); }
.z-cell--part { background: var(--ochre-light); }
.z-cell--miss { background: var(--red); }
.z-cell--sm { width: 13px; height: 13px; border-radius: 4px; }

.rs-table__foot {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 12px 20px;
	border-top: 1px solid #f1e8d9;
	background: var(--paper);
	font-size: 0.84375rem;
	color: var(--ink-2);
}

.rs-side {
	display: grid;
	gap: 14px;
	align-content: start;
}

.rs-side > section {
	padding: 20px;
}

.rs-side h2 {
	font-size: 1rem;
	font-weight: 600;
}

.rs-topics {
	display: grid;
	gap: 14px;
	margin-top: 16px;
}

.rs-topics li > div:first-child {
	display: flex;
	align-items: baseline;
	gap: 8px;
	margin-bottom: 7px;
	font-size: 0.90625rem;
	font-weight: 500;
}

.rs-topics li > div:first-child span {
	flex: 1;
}

.rs-topics b.is-low { color: var(--red); }
.rs-topics b.is-mid { color: var(--ochre); }
.rs-topics b.is-high { color: var(--green-ink); }

.rs-mistake h2 {
	display: flex;
	align-items: center;
	gap: 9px;
	font-size: 0.96875rem;
	color: var(--red-ink);
}

.rs-mistake p {
	margin-top: 11px;
	font-size: 0.875rem;
	color: #7a2038;
}

.rs-mistake p strong {
	font-weight: 600;
}

.rs-mistake .z-btn {
	margin-top: 14px;
	border-color: var(--red-tint-line);
	color: var(--red-ink);
}

.rs-watch ul {
	display: grid;
	gap: 11px;
	margin: 13px 0 0;
	padding: 0;
	list-style: none;
}

.rs-watch li {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	font-size: 0.84375rem;
	line-height: 1.5;
	color: var(--night-text);
}

.rs-watch .z-icon {
	margin-top: 2px;
	color: var(--ochre-light);
}

@media (max-width: 760px) {
	.rs-actions .z-btn span {
		display: none;
	}

	.rs-actions .z-btn {
		width: 44px;
		padding: 0;
	}
}

@media (min-width: 860px) {
	.rs-stats {
		grid-template-columns: repeat(4, minmax(0, 1fr));
		gap: 14px;
	}
}

@media (min-width: 1100px) {
	.rs-grid {
		grid-template-columns: minmax(0, 1fr) 320px;
	}
}

/* 10. Екрани учня: спершу телефон -------------------------------------------------------------------- */

.app--student {
	background: var(--paper-2);
}

.st-frame {
	display: flex;
	flex-direction: column;
	width: 100%;
	max-width: 430px;
	min-height: 100dvh;
	margin-inline: auto;
	background: var(--paper);
}

@media (min-width: 520px) {
	.st-frame {
		border-inline: 1px solid var(--line);
		box-shadow: 0 0 80px -30px rgba(25, 33, 46, 0.3);
	}
}

.st-bar {
	display: flex;
	align-items: center;
	gap: 12px;
	min-height: 58px;
	padding: 8px 20px;
	border-bottom: 1px solid var(--line);
}

.st-bar__title {
	font-size: 0.9375rem;
	font-weight: 600;
}

.st-bar__link {
	margin-left: auto;
	font-size: 0.875rem;
	font-weight: 600;
}

.st-main {
	flex: 1;
	padding: 22px 20px 24px;
}

.st-dock {
	position: sticky;
	bottom: 0;
	padding: 14px 20px max(20px, env(safe-area-inset-bottom));
	border-top: 1px solid var(--line);
	background: var(--paper);
}

.st-dock__row {
	display: flex;
	gap: 10px;
}

.st-dock__row .z-btn--lg {
	flex: 1;
}

.st-dock .z-btn--icon {
	width: 56px;
	min-height: 56px;
	border-radius: 15px;
}

.st-dock p {
	margin-top: 11px;
	font-size: 0.8125rem;
	line-height: 1.5;
	color: var(--ink-3);
	text-align: center;
}

.st-dock p a {
	font-weight: 600;
}

.st-title {
	margin-top: 16px;
	font-family: var(--font-display);
	font-size: clamp(1.5rem, 1.3rem + 1.4vw, 1.75rem);
	font-weight: 600;
	line-height: 1.16;
	letter-spacing: -0.03em;
}

.st-sub {
	margin-top: 10px;
	color: var(--ink-2);
}

.st-facts {
	display: grid;
	gap: 15px;
	margin-top: 22px;
	padding: 20px;
}

.st-facts li {
	display: flex;
	align-items: center;
	gap: 13px;
}

.st-facts strong {
	display: block;
	font-size: 0.96875rem;
	font-weight: 600;
}

.st-facts span span {
	display: block;
	margin-top: 2px;
	font-size: 0.84375rem;
	color: var(--ink-2);
}

.st-main > .z-note {
	margin-top: 14px;
}

/* Профіль */

.st-progress {
	display: flex;
	gap: 6px;
}

.st-progress i {
	flex: 1;
	height: 4px;
	border-radius: var(--r-pill);
	background: var(--line);
}

.st-progress i.is-on {
	background: var(--ochre);
}

.st-form {
	display: grid;
	gap: 14px;
	margin-top: 22px;
}

/* Завдання */

.st-task-bar {
	padding: 14px 20px 12px;
	border-bottom: 1px solid var(--line);
	background: var(--card);
}

.st-task-bar__row {
	display: flex;
	align-items: center;
	gap: 12px;
}

.st-task-bar__row p {
	flex: 1;
	font-size: 0.9375rem;
	font-weight: 600;
}

.st-task-bar__row p small {
	margin-left: 5px;
	font-size: 0.84375rem;
	font-weight: 400;
	color: var(--ink-3);
}

.st-timer {
	display: flex;
	align-items: center;
	gap: 7px;
	padding: 7px 13px;
	border-radius: var(--r-pill);
	background: var(--ochre-tint);
	font-size: 0.875rem;
	font-weight: 700;
	font-variant-numeric: tabular-nums;
	color: var(--ochre-tint-ink);
}

.st-timer .z-icon {
	color: var(--ochre);
}

.st-task-bar .z-bar {
	height: 6px;
	margin-top: 12px;
}

.st-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.st-task {
	position: relative;
	margin-top: 14px;
	padding: 22px 20px;
	border-radius: var(--r-xl);
	background-color: var(--card);
	/* Текст лежить на лінійках: висота рядка дорівнює кроку лінійки (34 px),
	   а зсув тла опускає лінію трохи нижче базової лінії літер. */
	background-position: 0 18px;
	font-size: 1.3125rem;
	font-weight: 500;
	line-height: 34px;
}

/* Питання — через один порожній рядок, щоб ритм лінійки не збивався. */
.st-task p + p {
	margin-top: 34px;
	font-weight: 600;
}

.st-task strong {
	font-weight: 700;
	color: var(--ochre);
}

.st-answer {
	margin-top: 18px;
}

.st-answer__wrap {
	position: relative;
	display: block;
}

.st-answer__wrap .z-input {
	margin-top: 8px;
	padding-right: 84px;
}

.st-answer__unit {
	position: absolute;
	right: 20px;
	bottom: 21px;
	font-weight: 500;
	color: var(--ink-3);
	pointer-events: none;
}

.st-saved {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 4px 8px;
	margin-top: 20px;
	padding: 12px 16px;
	font-size: 0.84375rem;
	font-weight: 500;
}

.st-saved small {
	margin-left: auto;
	font-size: 0.78125rem;
	font-weight: 400;
	color: #2f6f5e;
}

.st-dots {
	margin-top: 22px;
}

.st-dots ul {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 11px 0 0;
	padding: 0;
	list-style: none;
}

.st-dot {
	width: 44px;
	height: 44px;
	border: 1px solid var(--line);
	border-radius: 12px;
	background: var(--card);
	font-size: 0.9375rem;
	font-weight: 500;
	color: var(--ink-2);
}

.st-dot.is-done {
	border-color: var(--ink);
	background: var(--ink);
	font-weight: 600;
	color: #ffffff;
}

.st-dot.is-active {
	border-color: var(--ochre);
	background: var(--ochre);
	font-weight: 700;
	color: #ffffff;
}

/* Результат */

.st-hero {
	position: relative;
	overflow: hidden;
	padding: 26px 20px 30px;
	background: var(--night);
	color: #ffffff;
}

.st-hero::before,
.st-hero::after {
	content: "";
	position: absolute;
	border-radius: 50%;
	pointer-events: none;
}

.st-hero::before {
	top: -50px;
	right: -60px;
	width: 190px;
	height: 190px;
	background: rgba(244, 162, 97, 0.09);
}

.st-hero::after {
	bottom: -70px;
	left: -50px;
	width: 150px;
	height: 150px;
	background: rgba(255, 255, 255, 0.05);
}

.st-hero > * {
	position: relative;
}

.st-hero__status {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--night-text);
}

.st-hero__grade {
	display: flex;
	align-items: center;
	gap: 20px;
	margin-top: 22px;
}

.st-hero__grade h1 {
	font-family: var(--font-display);
	font-size: 1.5rem;
	font-weight: 600;
	line-height: 1.2;
	letter-spacing: -0.03em;
}

.st-hero__grade p {
	margin-top: 9px;
	font-size: 0.96875rem;
	color: var(--night-text);
}

.st-hero__grade p strong {
	font-weight: 600;
	color: #ffffff;
}

.st-hero__grade small {
	display: block;
	margin-top: 4px;
	font-size: 0.875rem;
	color: var(--night-muted);
}

.st-section-title {
	font-size: 1.03125rem;
	font-weight: 600;
}

.st-topics {
	display: grid;
	gap: 10px;
	margin-top: 14px;
}

.st-topic {
	padding: 15px 17px;
	border-radius: 15px;
}

.st-topic > div:first-child {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 9px;
	font-size: 0.96875rem;
	font-weight: 600;
}

.st-topic > div:first-child span {
	flex: 1;
}

.st-topic b {
	font-size: 0.90625rem;
	color: var(--green-ink);
}

.st-topic .z-bar {
	height: 7px;
}

.st-topic.z-card--red,
.st-topic.z-card--red b {
	color: var(--red-ink);
}

.st-topic p {
	margin-top: 11px;
	font-size: 0.84375rem;
	font-weight: 400;
	line-height: 1.5;
	color: #7a2038;
}

.st-share {
	align-items: center;
}

.st-share p {
	flex: 1;
}

/* 11. Зміст демо й довідник дизайн-системи ------------------------------------------------------------ */

.dm-page {
	max-width: 1180px;
	margin-inline: auto;
	padding: clamp(24px, 4vw, 48px) clamp(16px, 4vw, 40px) 64px;
}

.dm-page > header p {
	max-width: 640px;
	margin-top: 12px;
	color: var(--ink-2);
}

.dm-top {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 28px;
}

.dm-group {
	margin-top: 36px;
}

.dm-list {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
	gap: 12px;
	margin-top: 14px;
}

.dm-list a {
	display: flex;
	align-items: center;
	gap: 12px;
	min-height: 64px;
	padding: 14px 18px;
	border: 1px solid var(--line);
	border-radius: var(--r-lg);
	background: var(--card);
	font-weight: 600;
	color: var(--ink);
	transition: border-color 0.15s ease, transform 0.15s ease;
}

.dm-list a:hover {
	border-color: var(--ochre);
	transform: translateY(-2px);
}

.dm-list a span {
	flex: 1;
}

.dm-list a .z-icon {
	color: var(--ochre);
}

.ui-grid {
	display: grid;
	gap: 24px;
	margin-top: 32px;
}

.ui-grid > section > * + * {
	margin-top: 14px;
}

.ui-swatches {
	display: grid;
	gap: 8px;
}

.ui-swatch {
	display: flex;
	align-items: center;
	gap: 13px;
	padding: 11px 13px;
	border: 1px solid var(--line);
	border-radius: var(--r-md);
	background: var(--card);
}

.ui-swatch i {
	width: 42px;
	height: 42px;
	border-radius: 11px;
	flex-shrink: 0;
}

.ui-swatch span {
	flex: 1;
	font-size: 0.78125rem;
	color: var(--ink-2);
}

.ui-swatch span strong {
	display: block;
	font-size: 0.90625rem;
	font-weight: 600;
	color: var(--ink);
}

.ui-swatch code,
.ui-spec {
	font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
	font-size: 0.75rem;
	color: var(--ink-3);
}

.ui-papers {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 8px;
	text-align: center;
}

.ui-papers i {
	display: block;
	height: 54px;
	margin-bottom: 7px;
	border: 1px solid var(--line);
	border-radius: 11px;
}

.ui-ruled {
	position: relative;
	height: 102px;
	overflow: hidden;
	border: 1px solid var(--line);
	border-radius: 14px;
	background-color: var(--card);
}

.ui-ruled::before {
	content: "";
	position: absolute;
	top: 0;
	bottom: 0;
	left: 34px;
	width: 1px;
	background: var(--margin-line);
}

.ui-ruled span {
	position: absolute;
	top: 39px;
	left: 48px;
	font-size: 0.875rem;
	color: var(--ink-2);
}

.ui-type > * + * {
	margin-top: 10px;
}

.ui-row {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
}

.ui-icons {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	color: var(--ochre-light);
}

@media (min-width: 900px) {
	.ui-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}