/**
 * Partino Smart Parts Chatbot — frontend styles.
 * Fully namespaced under #partino-chatbot. No global selectors.
 */

/* Vazirmatn (scoped usage only — applied inside #partino-chatbot) */
@font-face {
	font-family: "Vazirmatn-Partino";
	src: local("Vazirmatn"), local("Vazirmatn Regular"), local("Vazir");
	font-weight: 400;
	font-style: normal;
	font-display: swap;
}

#partino-chatbot,
#partino-chatbot * {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
	font-family: "Vazirmatn-Partino", Vazirmatn, Vazir, -apple-system, "Segoe UI", Tahoma, Arial, sans-serif;
}

#partino-chatbot {
	position: fixed;
	z-index: 999990;
	inset-inline: 0;
	bottom: 0;
	pointer-events: none;
	direction: rtl;
	font-size: var(--partino-font-size, 14px);
	line-height: 1.7;
	--partino-primary: #2069b2;
	--partino-secondary: #16a34a;
	--partino-bg: #eef2f7;
	--partino-text: #1e293b;
	--partino-border: #e2e8f0;
	--partino-radius: 24px;
	--partino-btn-radius: 14px;
	--partino-width: 400px;
	--partino-height: 640px;
}

/* ------------------------------------------------------------------ */
/* Launcher button                                                     */
/* ------------------------------------------------------------------ */
#partino-chatbot .partino-chatbot-launcher {
	position: fixed;
	bottom: calc(20px + env(safe-area-inset-bottom, 0px));
	width: 58px;
	height: 58px;
	border: none;
	border-radius: 50%;
	background: var(--partino-launcher, var(--partino-primary));
	color: #fff;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 8px 24px rgba(15, 44, 82, 0.28);
	pointer-events: auto;
	transition: transform 0.18s ease, box-shadow 0.18s ease;
}
#partino-chatbot .partino-chatbot-launcher:hover {
	transform: translateY(-2px) scale(1.04);
	box-shadow: 0 12px 30px rgba(15, 44, 82, 0.34);
}
#partino-chatbot .partino-chatbot-launcher:focus-visible {
	outline: 3px solid rgba(32, 105, 178, 0.45);
	outline-offset: 2px;
}
#partino-chatbot .partino-chatbot-launcher svg {
	width: 28px;
	height: 28px;
	display: block;
}
#partino-chatbot.partino-pos-left .partino-chatbot-launcher {
	left: 20px;
}
#partino-chatbot.partino-pos-right .partino-chatbot-launcher {
	right: 20px;
}
#partino-chatbot .partino-chatbot-launcher[hidden] {
	display: none;
}

/* ------------------------------------------------------------------ */
/* Window                                                              */
/* ------------------------------------------------------------------ */
#partino-chatbot .partino-chatbot-window {
	position: fixed;
	bottom: calc(16px + env(safe-area-inset-bottom, 0px));
	width: var(--partino-width);
	max-width: calc(100vw - 24px);
	height: var(--partino-height);
	max-height: calc(100dvh - 40px - env(safe-area-inset-top, 0px));
	background: #ffffff;
	border-radius: 28px;
	box-shadow: 0 18px 60px rgba(15, 30, 60, 0.22), 0 4px 14px rgba(15, 30, 60, 0.10);
	display: flex;
	flex-direction: column;
	overflow: hidden;
	pointer-events: auto;
	direction: rtl;
	color: var(--partino-text);
}
#partino-chatbot.partino-pos-left .partino-chatbot-window {
	left: 16px;
}
#partino-chatbot.partino-pos-right .partino-chatbot-window {
	right: 16px;
}
#partino-chatbot .partino-chatbot-window[hidden] {
	display: none;
}

#partino-chatbot .partino-chatbot-window.partino-anim-in {
	animation: partino-slide-up 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes partino-slide-up {
	from {
		opacity: 0;
		transform: translateY(26px) scale(0.98);
	}
	to {
		opacity: 1;
		transform: translateY(0) scale(1);
	}
}
@media (prefers-reduced-motion: reduce) {
	#partino-chatbot .partino-chatbot-window.partino-anim-in,
	#partino-chatbot .partino-chatbot-msg {
		animation: none !important;
	}
	#partino-chatbot .partino-chatbot-launcher {
		transition: none;
	}
}

/* ------------------------------------------------------------------ */
/* Header                                                              */
/* ------------------------------------------------------------------ */
#partino-chatbot .partino-chatbot-header {
	flex: 0 0 auto;
	min-height: var(--partino-header-h, 84px);
	background: #ffffff;
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 16px 20px;
	border-bottom: 1px solid #eef1f6;
}
#partino-chatbot .partino-chatbot-header-close {
	order: 1;
	width: 44px;
	height: 44px;
	flex: 0 0 auto;
	border: none;
	background: #f4f6fa;
	border-radius: 14px;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #33415c;
	transition: background 0.15s ease;
}
#partino-chatbot .partino-chatbot-header-close:hover {
	background: #e9edf4;
}
#partino-chatbot .partino-chatbot-header-close:focus-visible {
	outline: 2px solid var(--partino-primary);
	outline-offset: 1px;
}
#partino-chatbot .partino-chatbot-header-close svg {
	width: 20px;
	height: 20px;
	display: block;
}
#partino-chatbot .partino-chatbot-logo {
	order: 2;
	width: 48px;
	height: 48px;
	flex: 0 0 auto;
	border-radius: 14px;
	border: 1px solid #eef1f6;
	background: #fff;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
}
#partino-chatbot .partino-chatbot-logo img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	display: block;
}
#partino-chatbot .partino-chatbot-logo-fallback {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--partino-primary);
	color: #fff;
	font-weight: 800;
	font-size: 18px;
}
#partino-chatbot .partino-chatbot-header-texts {
	order: 3;
	flex: 1 1 auto;
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 2px;
	text-align: right;
}
#partino-chatbot .partino-chatbot-title {
	font-size: 15.5px;
	font-weight: 800;
	color: #0f1c33;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
#partino-chatbot .partino-chatbot-subtitle {
	font-size: 12px;
	color: #7c8aa5;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

/* ------------------------------------------------------------------ */
/* Body                                                                */
/* ------------------------------------------------------------------ */
#partino-chatbot .partino-chatbot-body {
	flex: 1 1 auto;
	overflow-y: auto;
	overscroll-behavior: contain;
	background: var(--partino-bg);
	padding: 16px 14px 10px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	scroll-behavior: smooth;
}
#partino-chatbot .partino-chatbot-body::-webkit-scrollbar {
	width: 5px;
}
#partino-chatbot .partino-chatbot-body::-webkit-scrollbar-thumb {
	background: #c8d2e0;
	border-radius: 4px;
}

/* Message cards */
#partino-chatbot .partino-chatbot-msg {
	animation: partino-fade-in 0.22s ease;
	max-width: 92%;
}
@keyframes partino-fade-in {
	from {
		opacity: 0;
		transform: translateY(8px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}
#partino-chatbot .partino-chatbot-msg.partino-role-assistant {
	align-self: stretch;
	max-width: 100%;
}
#partino-chatbot .partino-chatbot-msg.partino-role-user {
	align-self: flex-start;
}

#partino-chatbot .partino-chatbot-card {
	background: #ffffff;
	border: 1px solid var(--partino-border);
	border-radius: var(--partino-radius);
	box-shadow: 0 2px 10px rgba(20, 40, 80, 0.05);
	padding: 18px 16px;
	text-align: center;
	white-space: pre-line;
	color: var(--partino-text);
	font-size: var(--partino-font-size, 14px);
}
#partino-chatbot .partino-chatbot-msg.partino-role-user .partino-chatbot-card {
	background: var(--partino-primary);
	color: #ffffff;
	border-color: transparent;
	text-align: right;
	border-radius: var(--partino-btn-radius);
	padding: 10px 16px;
	box-shadow: 0 2px 8px rgba(32, 105, 178, 0.25);
}

#partino-chatbot .partino-chatbot-badge {
	display: inline-block;
	background: #e8f1fb;
	color: var(--partino-primary);
	font-size: 11.5px;
	font-weight: 700;
	border-radius: 999px;
	padding: 4px 14px;
	margin-bottom: 10px;
}

/* Option buttons */
#partino-chatbot .partino-chatbot-options {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	padding: 2px 2px 0;
}
#partino-chatbot .partino-chatbot-options.partino-two-cols .partino-chatbot-option {
	flex: 1 1 calc(50% - 5px);
}
#partino-chatbot .partino-chatbot-option {
	flex: 1 1 auto;
	min-height: 46px;
	background: #ffffff;
	border: 1px solid var(--partino-border);
	border-radius: var(--partino-btn-radius);
	box-shadow: 0 1px 5px rgba(20, 40, 80, 0.05);
	color: #22314e;
	font-size: 13.5px;
	font-weight: 600;
	cursor: pointer;
	padding: 10px 14px;
	transition: border-color 0.14s ease, background 0.14s ease, transform 0.1s ease;
	text-align: center;
}
#partino-chatbot .partino-chatbot-option:hover:not(:disabled) {
	border-color: var(--partino-primary);
	background: #f6faff;
}
#partino-chatbot .partino-chatbot-option:active:not(:disabled) {
	transform: scale(0.98);
}
#partino-chatbot .partino-chatbot-option:focus-visible {
	outline: 2px solid var(--partino-primary);
	outline-offset: 1px;
}
#partino-chatbot .partino-chatbot-option:disabled {
	opacity: 0.55;
	cursor: default;
}
#partino-chatbot .partino-chatbot-option.partino-primary {
	background: var(--partino-primary);
	border-color: var(--partino-primary);
	color: #fff;
}
#partino-chatbot .partino-chatbot-option.partino-primary:hover:not(:disabled) {
	background: #185a9c;
}

/* Timestamp */
#partino-chatbot .partino-chatbot-time {
	font-size: 10.5px;
	color: #9aa8bf;
	padding: 0 6px;
	align-self: flex-end;
}
#partino-chatbot .partino-chatbot-msg.partino-role-user + .partino-chatbot-time {
	align-self: flex-start;
}

/* Typing indicator */
#partino-chatbot .partino-chatbot-typing {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	background: #ffffff;
	border: 1px solid var(--partino-border);
	border-radius: 18px;
	padding: 12px 18px;
	align-self: flex-end;
	box-shadow: 0 1px 5px rgba(20, 40, 80, 0.05);
}
#partino-chatbot .partino-chatbot-typing i {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: #a9b7cd;
	animation: partino-bounce 1.1s infinite ease-in-out;
}
#partino-chatbot .partino-chatbot-typing i:nth-child(2) {
	animation-delay: 0.15s;
}
#partino-chatbot .partino-chatbot-typing i:nth-child(3) {
	animation-delay: 0.3s;
}
@keyframes partino-bounce {
	0%, 70%, 100% {
		transform: translateY(0);
		opacity: 0.55;
	}
	35% {
		transform: translateY(-5px);
		opacity: 1;
	}
}

/* Error card */
#partino-chatbot .partino-chatbot-error {
	background: #fef2f2;
	border: 1px solid #fecaca;
	color: #b91c1c;
	border-radius: var(--partino-btn-radius);
	padding: 12px 14px;
	font-size: 13px;
	text-align: center;
	white-space: pre-line;
}

/* ------------------------------------------------------------------ */
/* Bottom action bar                                                   */
/* ------------------------------------------------------------------ */
#partino-chatbot .partino-chatbot-actionbar {
	flex: 0 0 auto;
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 10px 12px 4px;
	background: var(--partino-bg);
}
#partino-chatbot .partino-chatbot-menu-btn {
	width: 44px;
	height: 44px;
	flex: 0 0 auto;
	border: 1px solid var(--partino-border);
	background: #fff;
	border-radius: 999px;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #33415c;
	box-shadow: 0 1px 5px rgba(20, 40, 80, 0.05);
	order: 4;
	margin-inline-start: auto;
}
#partino-chatbot .partino-chatbot-menu-btn:focus-visible,
#partino-chatbot .partino-chatbot-action:focus-visible {
	outline: 2px solid var(--partino-primary);
	outline-offset: 1px;
}
#partino-chatbot .partino-chatbot-actions-scroll {
	display: flex;
	gap: 8px;
	overflow-x: auto;
	scrollbar-width: none;
	padding: 2px;
}
#partino-chatbot .partino-chatbot-actions-scroll::-webkit-scrollbar {
	display: none;
}
#partino-chatbot .partino-chatbot-action {
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	min-height: 44px;
	padding: 8px 16px;
	background: #fff;
	border: 1px solid var(--partino-border);
	border-radius: 999px;
	font-size: 13px;
	font-weight: 700;
	color: #22314e;
	cursor: pointer;
	box-shadow: 0 1px 5px rgba(20, 40, 80, 0.05);
	white-space: nowrap;
	transition: border-color 0.14s ease, background 0.14s ease;
}
#partino-chatbot .partino-chatbot-action:hover {
	border-color: var(--partino-primary);
}
#partino-chatbot .partino-chatbot-action svg {
	width: 17px;
	height: 17px;
	flex: 0 0 auto;
}
#partino-chatbot .partino-chatbot-action.partino-accent {
	background: #f0faf1;
	border-color: #bfe8c6;
	color: #15803d;
}
#partino-chatbot .partino-chatbot-action.partino-accent:hover {
	border-color: var(--partino-secondary);
}

/* ------------------------------------------------------------------ */
/* Input bar                                                           */
/* ------------------------------------------------------------------ */
#partino-chatbot .partino-chatbot-inputbar {
	flex: 0 0 auto;
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 8px 12px calc(12px + env(safe-area-inset-bottom, 0px));
	background: var(--partino-bg);
}
#partino-chatbot .partino-chatbot-mic {
	width: 48px;
	height: 48px;
	flex: 0 0 auto;
	border: 1px solid var(--partino-border);
	background: #fff;
	border-radius: 16px;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--partino-primary);
	box-shadow: 0 1px 5px rgba(20, 40, 80, 0.05);
	order: 3;
}
#partino-chatbot .partino-chatbot-mic svg {
	width: 21px;
	height: 21px;
}
#partino-chatbot .partino-chatbot-mic:disabled {
	opacity: 0.4;
	cursor: not-allowed;
}
#partino-chatbot .partino-chatbot-mic.partino-recording {
	background: #fee2e2;
	border-color: #fca5a5;
	color: #dc2626;
	animation: partino-pulse 1.2s infinite;
}
@keyframes partino-pulse {
	0%, 100% {
		box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.25);
	}
	50% {
		box-shadow: 0 0 0 8px rgba(220, 38, 38, 0);
	}
}
#partino-chatbot .partino-chatbot-input-wrap {
	flex: 1 1 auto;
	display: flex;
	align-items: center;
	background: #fff;
	border: 1px solid var(--partino-border);
	border-radius: 18px;
	box-shadow: 0 1px 5px rgba(20, 40, 80, 0.05);
	padding: 4px 6px 4px 4px;
	order: 2;
	min-width: 0;
}
#partino-chatbot .partino-chatbot-input {
	flex: 1 1 auto;
	min-width: 0;
	border: none;
	outline: none;
	background: transparent;
	font-size: 14px;
	color: var(--partino-text);
	padding: 10px 10px;
	direction: rtl;
	text-align: right;
}
#partino-chatbot .partino-chatbot-input::placeholder {
	color: #9aa8bf;
}
#partino-chatbot .partino-chatbot-input.partino-ltr-input {
	direction: ltr;
	text-align: left;
}
#partino-chatbot .partino-chatbot-send {
	width: 44px;
	height: 44px;
	flex: 0 0 auto;
	border: none;
	background: var(--partino-primary);
	border-radius: 50%;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	transition: background 0.14s ease, transform 0.1s ease;
	order: 1;
}
#partino-chatbot .partino-chatbot-send svg {
	width: 20px;
	height: 20px;
}
#partino-chatbot .partino-chatbot-send:hover:not(:disabled) {
	background: #185a9c;
}
#partino-chatbot .partino-chatbot-send:active:not(:disabled) {
	transform: scale(0.94);
}
#partino-chatbot .partino-chatbot-send:disabled {
	opacity: 0.5;
	cursor: default;
}
#partino-chatbot .partino-chatbot-send:focus-visible,
#partino-chatbot .partino-chatbot-mic:focus-visible {
	outline: 2px solid var(--partino-primary);
	outline-offset: 2px;
}

/* Menu popover */
#partino-chatbot .partino-chatbot-menu {
	position: absolute;
	bottom: 118px;
	inset-inline-start: 12px;
	background: #fff;
	border: 1px solid var(--partino-border);
	border-radius: 14px;
	box-shadow: 0 10px 30px rgba(15, 30, 60, 0.18);
	padding: 6px;
	display: flex;
	flex-direction: column;
	min-width: 170px;
	z-index: 5;
}
#partino-chatbot .partino-chatbot-menu[hidden] {
	display: none;
}
#partino-chatbot .partino-chatbot-menu button {
	border: none;
	background: transparent;
	text-align: right;
	font-size: 13px;
	color: #22314e;
	padding: 10px 12px;
	border-radius: 10px;
	cursor: pointer;
}
#partino-chatbot .partino-chatbot-menu button:hover {
	background: #f2f6fc;
}

/* ------------------------------------------------------------------ */
/* Mobile: bottom sheet                                                */
/* ------------------------------------------------------------------ */
@media (max-width: 520px) {
	#partino-chatbot .partino-chatbot-window {
		left: 8px !important;
		right: 8px !important;
		bottom: 0;
		width: auto;
		max-width: none;
		height: min(var(--partino-height), calc(100dvh - 24px - env(safe-area-inset-top, 0px)));
		max-height: calc(100dvh - 24px - env(safe-area-inset-top, 0px));
		border-radius: 28px 28px 0 0;
		box-shadow: 0 -8px 40px rgba(15, 30, 60, 0.25);
	}
	#partino-chatbot .partino-chatbot-launcher {
		bottom: calc(16px + env(safe-area-inset-bottom, 0px));
	}
}