/* ===== 6 цветовых шаблонов ===== */
.cs-blue   { --cs-accent:#0088b0; --cs-dark:#006d8f; --cs-light:#eaf4f8; --cs-text:#00465c; }
.cs-green  { --cs-accent:#77c66e; --cs-dark:#55a34c; --cs-light:#f2f9f1; --cs-text:#2d5727; }
.cs-red    { --cs-accent:#e76f8a; --cs-dark:#c9516d; --cs-light:#fbf3f5; --cs-text:#661d2d; }
.cs-orange { --cs-accent:#f28c6b; --cs-dark:#d96f4e; --cs-light:#fdf4f1; --cs-text:#662d1c; }
.cs-purple { --cs-accent:#6c79c8; --cs-dark:#4f5dae; --cs-light:#f2f4fc; --cs-text:#242c5c; }
.cs-gray   { --cs-accent:#b0b0b0; --cs-dark:#8c8c8c; --cs-light:#f7f7f7; --cs-text:#424242; }

/* ===== Flip-карточка ===== */
.cs-flip {
	perspective: 1000px;
	margin: 1rem 0;
	outline: none;
	-webkit-tap-highlight-color: transparent;
}
.cs-flip-inner {
	display: grid;
	position: relative;
	min-height: var(--cs-flip-min-h, 200px);
	transform-style: preserve-3d;
	transition: transform var(--cs-flip-speed, 600ms) cubic-bezier(.4, .2, .2, 1);
}
.cs-flip-face {
	grid-area: 1 / 1;
	display: flex;
	align-items: center;
	justify-content: center;
	box-sizing: border-box;
	padding: 1.25rem 1.5rem;
	border-radius: 14px;
	text-align: center;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
	box-shadow: 0 4px 14px rgba(0, 0, 0, .15);
}
.cs-flip-front {
	background: linear-gradient(135deg, var(--cs-accent), var(--cs-dark));
	color: #fff;
}
.cs-flip-back {
	background: var(--cs-light);
	color: var(--cs-text);
	border: 2px solid var(--cs-accent);
	transform: rotateY(180deg);
}
.cs-flip-title {
	font-size: 1.25rem;
	font-weight: 600;
	line-height: 1.35;
}
.cs-flip-content { width: 100%; }
.cs-flip-back .cs-flip-content > :first-child { margin-top: 0; }
.cs-flip-back .cs-flip-content > :last-child { margin-bottom: 0; }

@media (hover: hover) {
	.cs-flip:hover .cs-flip-inner { transform: rotateY(180deg); }
}
.cs-flip.is-flipped .cs-flip-inner { transform: rotateY(180deg); }
.cs-flip:focus-visible .cs-flip-face { outline: 3px solid var(--cs-accent); outline-offset: 3px; }

/* ===== Аккордеон ===== */
.cs-slide {
	margin: .6rem 0;
	border: 2px solid var(--cs-accent);
	border-radius: 12px;
	overflow: hidden;
	background: var(--cs-light);
}
.cs-slide-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	width: 100%;
	margin: 0;
	padding: .9rem 1.2rem;
	border: 0;
	border-radius: 0;
	background: var(--cs-accent);
	color: #fff;
	font: inherit;
	font-weight: 600;
	text-align: left;
	cursor: pointer;
	transition: background-color .2s ease;
}
.cs-slide-head:hover { background: var(--cs-dark); }
.cs-slide-head:focus-visible { outline: 3px solid var(--cs-dark); outline-offset: -3px; }
.cs-slide-icon {
	flex: 0 0 auto;
	width: .6rem;
	height: .6rem;
	border-right: 3px solid currentColor;
	border-bottom: 3px solid currentColor;
	transform: rotate(45deg) translate(-2px, -2px);
	transition: transform .3s ease;
}
.cs-slide.is-open .cs-slide-icon { transform: rotate(-135deg) translate(-2px, -2px); }

.cs-slide-body {
	display: grid;
	grid-template-rows: 0fr;
	visibility: hidden;
	transition: grid-template-rows .35s ease, visibility 0s linear .35s;
}
.cs-slide.is-open .cs-slide-body {
	grid-template-rows: 1fr;
	visibility: visible;
	transition: grid-template-rows .35s ease, visibility 0s;
}
.cs-slide-body-inner { overflow: hidden; min-height: 0; }
.cs-slide-content { padding: 1rem 1.2rem; color: var(--cs-text); }
.cs-slide-content > :first-child { margin-top: 0; }
.cs-slide-content > :last-child { margin-bottom: 0; }

@media (prefers-reduced-motion: reduce) {
	.cs-flip-inner, .cs-slide-body, .cs-slide-icon, .cs-slide-head { transition: none !important; }
}