/**
 * QuantPC Chat — floating widget
 * Стилизовано под тёмную тему КВАНТ ПК (тот же набор переменных, что в pc-shop).
 *
 * НЕ полагаемся на переменные темы напрямую (плагин должен работать и без неё),
 * но дублируем те же значения здесь, под локальным неймспейсом --qpc-*.
 */

.qpc-root {
	--qpc-bg:           #0d0f12;
	--qpc-bg-elevated:  #161a20;
	--qpc-bg-card:      #1b2027;
	--qpc-bg-hover:     #20262e;
	--qpc-text:         #e8eaed;
	--qpc-text-muted:   #9aa0a6;
	--qpc-text-dim:     #6c727b;
	--qpc-border:       #232830;
	--qpc-border-hover: #2e353f;
	--qpc-accent:       #ff2a2a;
	--qpc-accent-hover: #ff4a4a;
	--qpc-accent-dim:   rgba(255, 42, 42, 0.15);
	--qpc-radius:       14px;
	--qpc-radius-sm:    8px;
	--qpc-shadow:       0 12px 40px rgba(0, 0, 0, 0.45);
	--qpc-shadow-fab:   0 10px 30px rgba(255, 42, 42, 0.35);

	font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
	color: var(--qpc-text);
	font-size: 14.5px;
	line-height: 1.5;

	position: fixed;
	right: 24px;
	bottom: 90px; /* над .pc-scroll-top (24+48+18 зазор) */
	z-index: 99999;
	pointer-events: none; /* пропускаем клики мимо панели; кнопки и панель восстанавливают */
}

.qpc-root *,
.qpc-root *::before,
.qpc-root *::after {
	box-sizing: border-box;
}

/* Защита от глобальных правил темы (Astra/pc-shop) на svg/button/textarea */
.qpc-root svg {
	display: inline-block !important;
	width: auto;
	height: auto;
	max-width: 100%;
	flex-shrink: 0;
}
.qpc-root button {
	font-family: inherit;
	font-size: inherit;
	line-height: 1;
}
.qpc-root textarea {
	font-family: inherit;
	font-size: inherit;
	width: auto;
}

/* ============ FAB (плавающая кнопка) ============ */

.qpc-fab {
	pointer-events: auto;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 14px 18px 14px 16px;
	background: var(--qpc-accent);
	color: #fff;
	border: 0;
	border-radius: 999px;
	font: inherit;
	font-weight: 600;
	cursor: pointer;
	box-shadow: var(--qpc-shadow-fab);
	transition: background-color .2s, transform .2s, box-shadow .2s;
}

.qpc-fab:hover {
	background: var(--qpc-accent-hover);
	transform: translateY(-1px);
}

.qpc-fab:active { transform: translateY(0); }

.qpc-fab svg { flex: 0 0 auto; }

.qpc-fab__label {
	font-size: 14px;
	letter-spacing: 0.2px;
}

.qpc-root[data-state="open"] .qpc-fab { display: none; }

/* ============ Panel ============ */

.qpc-panel {
	pointer-events: auto;
	width: 380px;
	height: 600px;
	max-height: calc(100vh - 40px);
	background: var(--qpc-bg-elevated);
	border: 1px solid var(--qpc-border);
	border-radius: var(--qpc-radius);
	box-shadow: var(--qpc-shadow);
	display: flex;
	flex-direction: column;
	overflow: hidden;
	animation: qpc-pop .22s ease-out;
}

@keyframes qpc-pop {
	from { opacity: 0; transform: translateY(12px) scale(.98); }
	to   { opacity: 1; transform: translateY(0) scale(1); }
}

.qpc-root[data-state="closed"] .qpc-panel { display: none; }

/* head */
.qpc-panel__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 16px;
	border-bottom: 1px solid var(--qpc-border);
	background: var(--qpc-bg-card);
}

.qpc-panel__title-block {
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
}

.qpc-panel__title {
	font-size: 15px;
	font-weight: 700;
	color: var(--qpc-text);
}

.qpc-panel__subtitle {
	font-size: 11.5px;
	color: var(--qpc-text-muted);
	letter-spacing: 0.2px;
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.qpc-panel__subtitle::before {
	content: '';
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: #3cb45a;
	flex: 0 0 auto;
}

.qpc-root[data-mode="operator"] .qpc-panel__subtitle::before { background: #ffb43c; }
.qpc-root[data-mode="pending"]  .qpc-panel__subtitle::before { background: #ffb43c; animation: qpc-pulse 1.4s infinite; }

@keyframes qpc-pulse {
	0%, 100% { opacity: 1; }
	50%      { opacity: .35; }
}

.qpc-iconbtn {
	background: transparent;
	border: 0;
	color: var(--qpc-text-muted);
	cursor: pointer;
	padding: 6px;
	border-radius: 6px;
	display: inline-flex;
}
.qpc-iconbtn:hover { color: var(--qpc-text); background: var(--qpc-bg-hover); }

/* messages stream */
.qpc-panel__messages {
	flex: 1 1 auto;
	overflow-y: auto;
	padding: 16px 14px 8px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	scrollbar-width: thin;
	scrollbar-color: var(--qpc-border) transparent;
}

.qpc-panel__messages::-webkit-scrollbar { width: 6px; }
.qpc-panel__messages::-webkit-scrollbar-track { background: transparent; }
.qpc-panel__messages::-webkit-scrollbar-thumb { background: var(--qpc-border); border-radius: 3px; }

.qpc-msg {
	max-width: 85%;
	padding: 9px 12px;
	border-radius: var(--qpc-radius-sm);
	word-wrap: break-word;
	white-space: pre-wrap;
	font-size: 14px;
	line-height: 1.45;
}

.qpc-msg--user {
	align-self: flex-end;
	background: var(--qpc-accent);
	color: #fff;
	border-bottom-right-radius: 3px;
}

.qpc-msg--assistant,
.qpc-msg--operator {
	align-self: flex-start;
	background: var(--qpc-bg-card);
	border: 1px solid var(--qpc-border);
	color: var(--qpc-text);
	border-bottom-left-radius: 3px;
}

.qpc-msg--operator {
	border-color: #ffb43c;
}

.qpc-msg a {
	color: var(--qpc-accent);
	text-decoration: underline;
	word-break: break-all;
}
.qpc-msg a:hover {
	color: var(--qpc-accent-hover);
}
.qpc-msg--user a {
	color: #fff;
	text-decoration: underline;
}

.qpc-msg--system {
	align-self: center;
	max-width: 100%;
	background: transparent;
	color: var(--qpc-text-dim);
	font-size: 12px;
	font-style: italic;
	text-align: center;
	padding: 4px 8px;
}

.qpc-msg__role {
	font-size: 10.5px;
	letter-spacing: 0.5px;
	text-transform: uppercase;
	color: var(--qpc-text-dim);
	margin-bottom: 3px;
	display: block;
}

.qpc-msg--user .qpc-msg__role { color: rgba(255, 255, 255, 0.75); }
.qpc-msg--operator .qpc-msg__role { color: #ffb43c; }

/* attachments inside user message */
.qpc-msg__attachments {
	margin-top: 8px;
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.qpc-msg__attachments img {
	max-width: 130px;
	max-height: 130px;
	border-radius: 6px;
	border: 1px solid rgba(255, 255, 255, 0.2);
	object-fit: cover;
}

/* product cards */
.qpc-cards {
	align-self: stretch;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.qpc-card {
	display: flex;
	gap: 10px;
	background: var(--qpc-bg-card);
	border: 1px solid var(--qpc-border);
	border-radius: var(--qpc-radius-sm);
	padding: 10px;
	text-decoration: none;
	color: var(--qpc-text);
	transition: border-color .15s, background-color .15s;
}
.qpc-card:hover { border-color: var(--qpc-accent); background: var(--qpc-bg-hover); }

.qpc-card__img {
	flex: 0 0 60px;
	width: 60px;
	height: 60px;
	border-radius: 6px;
	background: var(--qpc-bg);
	background-size: cover;
	background-position: center;
}

.qpc-card__body { flex: 1 1 auto; min-width: 0; }
.qpc-card__title {
	font-size: 13.5px;
	font-weight: 600;
	line-height: 1.3;
	color: var(--qpc-text);
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}
.qpc-card__price {
	margin-top: 6px;
	display: flex;
	align-items: baseline;
	gap: 8px;
	flex-wrap: wrap;
}
.qpc-card__price-current {
	font-size: 15px;
	font-weight: 700;
	color: var(--qpc-accent);
	white-space: nowrap;
}
.qpc-card__price-old {
	font-size: 12px;
	font-weight: 500;
	color: var(--qpc-text-dim);
	text-decoration: line-through;
	white-space: nowrap;
}
.qpc-card__stock--out {
	display: inline-block;
	margin-top: 4px;
	font-size: 11px;
	font-weight: 600;
	color: #ff5050;
	text-transform: uppercase;
	letter-spacing: 0.4px;
}

/* CTA bubble */
.qpc-cta-bubble {
	align-self: stretch;
	background: var(--qpc-bg-card);
	border: 1px dashed var(--qpc-border);
	border-radius: var(--qpc-radius-sm);
	padding: 12px;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.qpc-cta-bubble__btn {
	align-self: flex-start;
	background: var(--qpc-accent);
	color: #fff;
	text-decoration: none;
	padding: 8px 14px;
	border-radius: 6px;
	font-weight: 600;
	font-size: 13px;
}
.qpc-cta-bubble__btn:hover { background: var(--qpc-accent-hover); }

/* typing indicator */
.qpc-typing {
	align-self: flex-start;
	display: inline-flex;
	gap: 4px;
	padding: 9px 12px;
	background: var(--qpc-bg-card);
	border: 1px solid var(--qpc-border);
	border-radius: var(--qpc-radius-sm);
}
.qpc-typing span {
	width: 6px; height: 6px; border-radius: 50%;
	background: var(--qpc-text-muted);
	animation: qpc-typing 1s infinite ease-in-out;
}
.qpc-typing span:nth-child(2) { animation-delay: 0.15s; }
.qpc-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes qpc-typing {
	0%, 80%, 100% { transform: translateY(0); opacity: .4; }
	40%           { transform: translateY(-3px); opacity: 1; }
}

/* CTA — handoff */
.qpc-panel__cta {
	padding: 8px 14px 0;
}

.qpc-handoff {
	width: 100%;
	background: transparent;
	color: var(--qpc-text-muted);
	border: 1px solid var(--qpc-border);
	border-radius: var(--qpc-radius-sm);
	padding: 8px 12px;
	font: inherit;
	font-size: 12.5px;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	transition: color .15s, border-color .15s, background-color .15s;
}
.qpc-handoff:hover {
	color: #ffb43c;
	border-color: #ffb43c;
	background: rgba(255, 180, 60, 0.08);
}

/* state-based visibility теперь через .qpc-handoff__label/--svg + data-state */

/* ============ Handoff inline-форма ============ */

.qpc-handoff-form {
	margin: 8px 14px 0;
	padding: 12px;
	background: var(--qpc-bg-card);
	border: 1px solid var(--qpc-border);
	border-radius: var(--qpc-radius-sm);
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.qpc-handoff-form[hidden] { display: none !important; }

.qpc-handoff-form__title {
	margin: 0;
	font-size: 13px;
	font-weight: 600;
	color: var(--qpc-text);
}

.qpc-handoff-form__hint {
	margin: 0;
	font-size: 12px;
	color: var(--qpc-text-muted);
	line-height: 1.4;
}

.qpc-handoff-form__input {
	width: 100% !important;
	background: var(--qpc-bg);
	border: 1px solid var(--qpc-border);
	border-radius: var(--qpc-radius-sm);
	color: var(--qpc-text);
	font: inherit;
	font-size: 13px;
	padding: 8px 10px;
	resize: none;
	transition: border-color .15s;
	margin: 0;
}
.qpc-handoff-form__input:focus { outline: none; border-color: var(--qpc-accent); }
.qpc-handoff-form__input::placeholder { color: var(--qpc-text-dim); }

.qpc-handoff-form__actions {
	display: flex;
	gap: 8px;
	justify-content: flex-end;
}

.qpc-handoff-form__cancel,
.qpc-handoff-form__submit {
	padding: 7px 14px !important;
	border-radius: 6px;
	font: inherit;
	font-size: 12.5px;
	font-weight: 600;
	cursor: pointer;
	border: 1px solid transparent;
	line-height: 1.2;
}

.qpc-handoff-form__cancel {
	background: transparent;
	color: var(--qpc-text-muted);
	border-color: var(--qpc-border);
}
.qpc-handoff-form__cancel:hover {
	color: var(--qpc-text);
	background: var(--qpc-bg-hover);
}

.qpc-handoff-form__submit {
	background: #ffb43c;
	color: #1a1410;
	border-color: #ffb43c;
}
.qpc-handoff-form__submit:hover {
	background: #ffc560;
	border-color: #ffc560;
}

/* attachments preview row — НАД формой */
.qpc-attach-list {
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
	padding: 8px 14px 0;
	background: var(--qpc-bg-card);
	border-top: 1px solid var(--qpc-border);
}

.qpc-attach-list:empty { display: none; }

/* form */
.qpc-panel__form {
	display: flex;
	align-items: flex-end;
	gap: 8px;
	padding: 10px 14px;
	border-top: 1px solid var(--qpc-border);
	background: var(--qpc-bg-card);
	flex-wrap: nowrap;
}

/* Если есть attach-list — у формы убираем верхний бордер (он уже на attach-list) */
.qpc-attach-list:not(:empty) + .qpc-panel__form {
	border-top: 0;
}

.qpc-attach {
	flex: 0 0 36px !important;
	width: 36px !important;
	height: 36px !important;
	display: inline-flex !important;
	align-items: center;
	justify-content: center;
	border-radius: var(--qpc-radius-sm);
	background: transparent;
	color: var(--qpc-text-muted);
	cursor: pointer;
	transition: color .15s, background-color .15s;
	margin: 0;
	padding: 0;
}
.qpc-attach:hover { color: var(--qpc-text); background: var(--qpc-bg-hover); }
.qpc-attach svg { width: 18px !important; height: 18px !important; }

.qpc-attach-thumb {
	position: relative;
	width: 48px;
	height: 48px;
	border-radius: 6px;
	background-size: cover;
	background-position: center;
	border: 1px solid var(--qpc-border);
}

.qpc-attach-thumb__del {
	position: absolute;
	top: -6px; right: -6px;
	width: 18px; height: 18px;
	background: var(--qpc-bg-elevated);
	border: 1px solid var(--qpc-border);
	border-radius: 50%;
	display: inline-flex; align-items: center; justify-content: center;
	color: var(--qpc-text-muted);
	cursor: pointer;
	font-size: 12px;
	line-height: 1;
}
.qpc-attach-thumb__del:hover { color: var(--qpc-accent); }

.qpc-input {
	flex: 1 1 0 !important;
	width: auto !important;
	min-width: 0 !important;
	max-width: none !important;
	background: var(--qpc-bg);
	border: 1px solid var(--qpc-border);
	border-radius: var(--qpc-radius-sm);
	color: var(--qpc-text);
	font: inherit;
	padding: 8px 10px;
	resize: none;
	max-height: 120px;
	min-height: 36px;
	transition: border-color .15s;
	margin: 0;
}
.qpc-input:focus { outline: none; border-color: var(--qpc-accent); }
.qpc-input::placeholder { color: var(--qpc-text-dim); }

.qpc-send {
	flex: 0 0 36px !important;
	width: 36px !important;
	height: 36px !important;
	min-width: 0 !important;
	max-width: 36px !important;
	min-height: 0 !important;
	max-height: 36px !important;
	padding: 0 !important;
	background: var(--qpc-accent);
	color: #fff;
	border: 0;
	border-radius: var(--qpc-radius-sm);
	cursor: pointer;
	display: inline-flex !important;
	align-items: center;
	justify-content: center;
	transition: background-color .15s, opacity .15s;
}
.qpc-send:hover { background: var(--qpc-accent-hover); }
.qpc-send:disabled { opacity: .4; cursor: not-allowed; }
.qpc-send svg { width: 16px !important; height: 16px !important; }

.qpc-panel__disclaimer {
	margin: 0;
	padding: 6px 14px 10px;
	font-size: 11px;
	color: var(--qpc-text-dim);
	text-align: center;
	background: var(--qpc-bg-card);
}

/* ============ Mobile ============ */

@media (max-width: 600px) {
	.qpc-root {
		right: 16px;
		bottom: 70px; /* над мобильным .pc-scroll-top (16+42+12 зазор) */
	}
	.qpc-fab__label { display: none; }
	.qpc-fab { padding: 14px; }
	.qpc-panel {
		position: fixed;
		inset: 0;
		width: 100%;
		height: 100%;
		max-height: 100vh;
		border-radius: 0;
		border: 0;
	}
}




/* === Handoff button: 3 состояния (через !important чтобы перебить др. CSS) === */
.qpc-handoff .qpc-handoff__svg,
.qpc-handoff .qpc-handoff__label { display: none !important; }

.qpc-handoff[data-state="connect"] .qpc-handoff__svg--people,
.qpc-handoff[data-state="connect"] .qpc-handoff__label--connect,
.qpc-handoff[data-state="pending"] .qpc-handoff__svg--pending,
.qpc-handoff[data-state="pending"] .qpc-handoff__label--end,
.qpc-handoff[data-state="end"]     .qpc-handoff__svg--end,
.qpc-handoff[data-state="end"]     .qpc-handoff__label--end { display: inline-block !important; }

.qpc-handoff[data-state="pending"] { opacity: .7; cursor: default; }
.qpc-handoff[data-state="end"] { border-color: #ef4444; color: #ef4444; }
.qpc-handoff[data-state="end"]:hover { background: rgba(239, 68, 68, 0.08); border-color: #dc2626; color: #dc2626; }