/* STUDIO 23 cart drawer + checkout. Uses the theme tokens (docs/design-system.md) with fallbacks. */
.s23-cart {
	--c-bg: var(--s23-color-bg, #edf0ef);
	--c-paper: var(--s23-color-paper, #fcfcfc);
	--c-ink: var(--s23-color-ink, #232223);
	--c-muted: var(--s23-color-muted, #6b6a6b);
	--c-line: var(--s23-color-line, #d9dddc);
	--c-error: var(--s23-color-error, #b3261e);
	--c-ok: var(--s23-color-success, #2e6b3f);
	--c-radius: var(--s23-radius, 8px);
	font-family: var(--s23-font-text, Roboto, "Helvetica Neue", Arial, sans-serif);
	color: var(--c-ink);
	position: fixed;
	inset: 0;
	z-index: 9990;
	visibility: hidden;
	pointer-events: none;
	/* Motion tokens from the theme (fallbacks for the Mini App). */
	--c-spring: var(--s23-ease-spring, cubic-bezier(0.22, 1, 0.36, 1));
	--c-out: var(--s23-ease-out, cubic-bezier(0.22, 1, 0.36, 1));
	--c-in-out: var(--s23-ease-in-out, cubic-bezier(0.65, 0, 0.35, 1));
	--c-dur-spring: var(--s23-dur-spring, 640ms);
	--c-dur-base: var(--s23-dur-base, 320ms);
	--c-dur-fast: var(--s23-dur-fast, 200ms);
	--c-close: 260ms;
	/* Stays visible while the drawer slides out, then hides. */
	transition: visibility 0s linear var(--c-close);
}
.s23-cart.s23-cart_open { visibility: visible; pointer-events: auto; transition-delay: 0s; }
html.s23-cart-lock, html.s23-cart-lock body { overflow: hidden; }

.s23-cart__overlay {
	position: absolute; inset: 0;
	background: rgba(35, 34, 35, .45);
	opacity: 0; transition: opacity var(--c-close) var(--c-in-out);
}
.s23-cart_open .s23-cart__overlay { transition: opacity var(--c-dur-base) var(--c-out); }
.s23-cart_open .s23-cart__overlay { opacity: 1; }

.s23-cart .t706__cartpage {
	position: absolute; top: 0; right: 0; bottom: 0;
	width: 100%; max-width: 560px;
	background: var(--c-paper);
	display: flex; flex-direction: column;
	transform: translateX(100%);
	transition: transform var(--c-close) var(--c-in-out);
	/* Second shadow: the paper continues past the right edge while the spring overshoots. */
	box-shadow: var(--s23-shadow, 0 8px 32px rgba(35, 34, 35, .08)), 64px 0 0 0 var(--c-paper);
	will-change: transform;
}
.s23-cart .t706__cartpage.t706__cartpage_showed { transform: translateX(0); transition: transform var(--c-dur-spring) var(--c-spring); }

/* Motion inside the cart: lines arrive, leave and move (FLIP in cart.js); sections unfold. */
.s23-cart_open .s23-cart__top, .s23-cart_open .s23-cart__content { animation: s23c-rise var(--c-dur-base) var(--c-out) 60ms both; }
.s23-item.is-entering { animation: s23c-item-in var(--c-dur-base) var(--c-out) both; animation-delay: calc(var(--i, 0) * var(--s23-stagger, 60ms)); }
.s23-item.is-leaving { animation: s23c-item-out var(--c-dur-fast) var(--c-in-out) forwards; pointer-events: none; }
.s23-item__thumb img { transition: opacity var(--c-dur-base) var(--c-out); }
.s23-item__count { display: inline-block; }
.s23-item__btn, .s23-item__del, .s23-cart__btn, .s23-cart__close { transition: transform var(--c-dur-base) var(--c-spring), opacity .2s ease, background-color .2s ease; }
.s23-item__btn:active, .s23-item__del:active, .s23-cart__btn:active, .s23-cart__close:active { transform: scale(.94); transition-duration: 120ms; }
.s23-cart [data-s23-checkout]:not([hidden]) { animation: s23c-rise var(--c-dur-slow, 560ms) var(--c-out) both; }
.s23-form [data-s23-show]:not(.s23-hidden), .s23-form [data-s23-urgent]:not(.s23-off) { animation: s23c-unfold var(--c-dur-base) var(--c-out) both; }
.s23-form .t-input-error:not(:empty) { animation: s23c-shake 360ms var(--c-out); }
.s23-cart__empty:not([hidden]) { animation: s23c-rise var(--c-dur-base) var(--c-out) both; }
@keyframes s23c-rise { from { opacity: 0; transform: translateY(12px); } }
@keyframes s23c-item-in { from { opacity: 0; transform: translateX(24px); } }
@keyframes s23c-item-out { to { opacity: 0; transform: translateX(32px); } }
@keyframes s23c-unfold { from { opacity: 0; transform: translateY(-6px); } }
@keyframes s23c-shake { 20% { transform: translateX(-4px); } 50% { transform: translateX(3px); } 80% { transform: translateX(-1px); } }

.s23-cart__top {
	display: flex; align-items: center; justify-content: space-between;
	padding: 16px 20px; border-bottom: 1px solid var(--c-line);
}
.s23-cart__title, .s23-cart__subtitle {
	font-family: var(--s23-font-display, Georgia, serif);
	font-size: 1.6rem; line-height: 1.15; font-weight: 500;
}
.s23-cart__subtitle { margin: 28px 0 8px; }
.s23-cart__close {
	width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer;
	font-size: 32px; line-height: 1; color: var(--c-ink);
}
.s23-cart__content { flex: 1; overflow-y: auto; padding: 8px 20px 32px; -webkit-overflow-scrolling: touch; }

/* Products */
.s23-item {
	display: grid; grid-template-columns: 64px 1fr auto auto; grid-template-areas: "thumb title title del" "thumb qty price price";
	gap: 6px 12px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--c-line);
}
.s23-item__thumb { grid-area: thumb; width: 64px; height: 64px; border-radius: var(--c-radius); overflow: hidden; background: var(--c-bg); }
.s23-item__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.s23-item__title { grid-area: title; font-size: .95rem; line-height: 1.35; }
.s23-item__title a { color: inherit; text-decoration: none; }
.s23-item__na { color: var(--c-error); font-size: .85rem; margin-top: 2px; }
.s23-item__qty { grid-area: qty; display: inline-flex; align-items: center; gap: 4px; }
.s23-item__btn {
	width: 32px; height: 32px; border: 1px solid var(--c-line); border-radius: 50%; background: var(--c-paper);
	cursor: pointer; font-size: 16px; line-height: 1; color: var(--c-ink);
}
.s23-item__count { min-width: 24px; text-align: center; }
.s23-item__price { grid-area: price; justify-self: end; font-weight: 500; white-space: nowrap; }
.s23-item__del { grid-area: del; justify-self: end; border: 0; background: transparent; cursor: pointer; font-size: 22px; color: var(--c-muted); width: 32px; height: 32px; }

.s23-cart__empty { padding: 32px 0; text-align: center; color: var(--c-muted); }
.s23-cart__summary { padding: 16px 0 4px; }
.s23-cart__row { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; }
.s23-cart__row_total { font-size: 1.15rem; font-weight: 600; border-top: 1px solid var(--c-line); margin-top: 6px; padding-top: 12px; }

.s23-cart__btn {
	display: inline-flex; align-items: center; justify-content: center;
	width: 100%; min-height: 52px; margin-top: 12px; padding: 0 24px;
	border: 1px solid var(--c-ink); border-radius: 999px;
	background: var(--c-ink); color: var(--c-paper);
	font: inherit; font-size: 1rem; letter-spacing: .02em; cursor: pointer; text-decoration: none;
	transition: opacity .2s ease;
}
.s23-cart__btn:hover { opacity: .88; }
.s23-cart__btn:disabled { opacity: .5; cursor: progress; }
.s23-cart__btn_ghost { background: transparent; color: var(--c-ink); width: auto; }
.s23-cart__btn[hidden] { display: none; }
.s23-cart__note { font-size: .8rem; color: var(--c-muted); margin-top: 12px; line-height: 1.45; }

/* Form */
.s23-form__section {
	font-family: var(--s23-font-condensed, "Roboto Condensed", Arial, sans-serif);
	text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; color: var(--c-muted);
	margin: 24px 0 4px;
}
.s23-form .t-input-group { margin: 10px 0; }
/* The field being typed in sits above the fields below it: the address suggestions (DaData,
   from the delivery module) open over «Подъезд», «Этаж», not under them. */
.s23-form .t-input-group:focus-within { position: relative; z-index: 30; }
.s23-form .suggestions-wrapper { position: relative; z-index: 30; }
.s23-form .t-input-title { display: block; font-size: .9rem; margin-bottom: 6px; }
.s23-form .s23-req { color: var(--c-muted); }
.s23-form .t-input {
	width: 100%; box-sizing: border-box; min-height: 48px; padding: 12px 14px;
	border: 1px solid var(--c-line); border-radius: var(--c-radius); background: #fff;
	font: inherit; font-size: 16px; color: var(--c-ink);
}
.s23-form textarea.t-input { min-height: 88px; resize: vertical; }
.s23-form .t-input:focus { outline: 2px solid var(--c-ink); outline-offset: 1px; }
.s23-form .js-error-control-box .t-input { border-color: var(--c-error); }
.s23-form .t-input-error { color: var(--c-error); font-size: .85rem; margin-top: 4px; }
.s23-form .t-input-error:empty { display: none; }
.s23-form .t-input-success { color: var(--c-ok); font-size: .9rem; margin-top: 6px; }
.s23-form .t-input-success p { margin: 2px 0 0; color: var(--c-muted); font-size: .85rem; }
.s23-form .t-radio__control, .s23-form .t-checkbox__control {
	display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; cursor: pointer; line-height: 1.4;
}
.s23-form .t-radio, .s23-form .t-checkbox { width: 20px; height: 20px; margin: 0; flex: none; accent-color: var(--c-ink); }
.s23-form .t-input-group_dl .t-input-block { display: flex; flex-wrap: wrap; gap: 0 24px; }
.s23-form .t-input-group_dl .t-input-error { flex-basis: 100%; }
.s23-branch { border: 1px solid var(--c-line); border-radius: var(--c-radius); padding: 12px !important; margin-bottom: 8px; }
.s23-branch__address { color: var(--c-muted); font-size: .9rem; }
.s23-branch_na { opacity: .5; cursor: not-allowed !important; }
.s23-form__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0 12px; }
.s23-promo__row { display: flex; gap: 8px; }
.s23-promo__row .s23-cart__btn { margin-top: 0; min-height: 48px; flex: none; }
.s23-promo__ok { color: var(--c-ok); font-size: .9rem; margin-top: 4px; }
.s23-totals { margin-top: 20px; padding: 16px; background: var(--c-bg); border-radius: var(--c-radius); }
.s23-form .js-rule-error { color: var(--c-error); margin: 12px 0 0; font-size: .9rem; }
.s23-form .js-rule-error a { color: inherit; }
.s23-form [data-input-lid="1700000000004"] { border-radius: var(--c-radius); overflow: hidden; }

.s23-form .s23-hidden, .s23-form .s23-off { display: none !important; }

@media (max-width: 560px) {
	.s23-cart__content { padding: 4px 16px 24px; }
}
/* Phones: a bottom sheet with a grab handle; drag the head (or the list from its top) down to
   close it (cart.js). The paper continues below the screen edge while the spring overshoots. */
@media (max-width: 767px) {
	.s23-cart .t706__cartpage {
		top: auto; left: 0; right: 0; bottom: 0;
		max-width: none;
		max-height: calc(100dvh - max(12px, env(safe-area-inset-top))); /* as tall as its content, never past the screen */
		border-radius: 18px 18px 0 0;
		transform: translateY(100%);
		box-shadow: 0 -8px 32px rgba(35, 34, 35, .14), 0 64px 0 0 var(--c-paper);
	}
	.s23-cart .t706__cartpage.t706__cartpage_showed { transform: translateY(0); }
	.s23-cart__top { position: relative; padding-top: 22px; touch-action: none; cursor: grab; }
	.s23-cart__top::before {
		content: ""; position: absolute; top: 8px; left: 50%; width: 40px; height: 5px; margin-left: -20px;
		border-radius: 3px; background: var(--c-line);
	}
	.s23-cart .t706__cartpage.is-dragging { transition: none !important; }
	.s23-cart .t706__cartpage.is-dragging .s23-cart__top { cursor: grabbing; }
}

@media (prefers-reduced-motion: reduce) {
	.s23-cart, .s23-cart *, .s23-cart *::before, .s23-cart *::after { transition-duration: 1ms !important; transition-delay: 0s !important; animation: none !important; }
}

/* Branch hours / delivery limits note under date and interval (stories 97, 98) */
.s23-hours-note { margin: -4px 0 12px; padding: 10px 12px; border-radius: var(--c-radius); background: #f6efe2; color: var(--c-ink); font-size: 14px; line-height: 1.4; animation: s23c-rise var(--c-dur-base) var(--c-out) both; }
.s23-hours-note[hidden] { display: none; }
