/**
 * مشاور هوشمند آیلتس — استایل ویجت چت
 * نسخه ۱.۳.۱
 *
 * همه‌چیز زیر #icai-root scope شده تا با قالب سایت تداخل نکند.
 * متغیرهای رنگی از تنظیمات پنل تزریق می‌شوند:
 *   --icai-primary ، --icai-tel ، --icai-page
 */

#icai-root {
	--icai-primary: #0e7490;
	--icai-tel: #16a34a;
	--icai-page: #0e7490;
	--icai-radius: 16px;
	--icai-shadow: 0 12px 40px rgba(0, 0, 0, .18);
	--icai-gap: 18px;

	position: fixed;
	z-index: 999999;
	bottom: var(--icai-gap);
	left: var(--icai-gap);
	direction: rtl;
	font-family: "Vazirmatn", "IRANSans", "Segoe UI", Tahoma, Arial, sans-serif;
	line-height: 1.7;
	box-sizing: border-box;
}

#icai-root[data-pos="right"] { left: auto; right: var(--icai-gap); }

#icai-root *,
#icai-root *::before,
#icai-root *::after { box-sizing: border-box; }

/* ─────────────── دکمه شناور ─────────────── */
#icai-root .icai-fab {
	position: relative;
	width: 58px;
	height: 58px;
	border: 0;
	border-radius: 50%;
	background: var(--icai-primary);
	color: #fff;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 6px 22px rgba(0, 0, 0, .28);
	transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
	padding: 0;
}

#icai-root .icai-fab:hover { transform: translateY(-2px) scale(1.04); }
#icai-root .icai-fab:focus-visible { outline: 3px solid rgba(14, 116, 144, .4); outline-offset: 3px; }

#icai-root .icai-fab-ico { display: flex; }
#icai-root .icai-fab-x { display: none; font-size: 30px; line-height: 1; }

#icai-root .icai-fab.is-open .icai-fab-ico { display: none; }
#icai-root .icai-fab.is-open .icai-fab-x { display: block; }

#icai-root .icai-badge {
	position: absolute;
	top: -2px;
	right: -2px;
	min-width: 20px;
	height: 20px;
	padding: 0 5px;
	border-radius: 10px;
	background: #ef4444;
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	display: flex;
	align-items: center;
	justify-content: center;
}

/* ─────────────── پنجره گفتگو ─────────────── */
#icai-root .icai-panel {
	position: absolute;
	bottom: 70px;
	left: 0;
	width: 372px;
	max-width: calc(100vw - 32px);
	height: 560px;
	max-height: calc(100vh - 110px);
	background: #fff;
	border-radius: var(--icai-radius);
	box-shadow: var(--icai-shadow);
	display: flex;
	flex-direction: column;
	overflow: hidden;
	opacity: 0;
	visibility: hidden;
	transform: translateY(14px) scale(.97);
	transform-origin: bottom left;
	transition: opacity .22s ease, transform .22s ease, visibility .22s;
}

#icai-root[data-pos="right"] .icai-panel { left: auto; right: 0; transform-origin: bottom right; }
#icai-root .icai-panel.is-open { opacity: 1; visibility: visible; transform: none; }

/* هدر */
#icai-root .icai-head {
	background: var(--icai-primary);
	color: #fff;
	padding: 13px 15px;
	display: flex;
	align-items: center;
	gap: 10px;
	flex: 0 0 auto;
}

#icai-root .icai-head-txt { flex: 1 1 auto; min-width: 0; }

#icai-root .icai-title {
	font-size: 15px;
	font-weight: 700;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

#icai-root .icai-sub {
	font-size: 11.5px;
	opacity: .92;
	display: flex;
	align-items: center;
	gap: 5px;
}

#icai-root .icai-dot {
	width: 7px; height: 7px; border-radius: 50%;
	background: #4ade80;
	display: inline-block;
	box-shadow: 0 0 0 0 rgba(74, 222, 128, .7);
	animation: icai-pulse 2.2s infinite;
	flex: 0 0 auto;
}

@keyframes icai-pulse {
	0%   { box-shadow: 0 0 0 0 rgba(74, 222, 128, .6); }
	70%  { box-shadow: 0 0 0 7px rgba(74, 222, 128, 0); }
	100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

#icai-root .icai-x {
	flex: 0 0 auto;
	width: 30px; height: 30px;
	border: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, .18);
	color: #fff;
	font-size: 20px;
	line-height: 1;
	cursor: pointer;
	transition: background .15s;
}
#icai-root .icai-x:hover { background: rgba(255, 255, 255, .32); }

/* ناحیه پیام‌ها */
#icai-root .icai-msgs {
	flex: 1 1 auto;
	overflow-y: auto;
	padding: 14px;
	background: #f6f8fa;
	display: flex;
	flex-direction: column;
	gap: 9px;
	scroll-behavior: smooth;
	-webkit-overflow-scrolling: touch;
}

#icai-root .icai-msg {
	max-width: 86%;
	padding: 9px 13px;
	border-radius: 15px;
	font-size: 13.5px;
	word-wrap: break-word;
	overflow-wrap: anywhere;
	animation: icai-in .2s ease;
	box-shadow: 0 1px 2px rgba(0, 0, 0, .06);
}

@keyframes icai-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

#icai-root .icai-bot {
	background: #fff;
	color: #1f2937;
	align-self: flex-start;
	border-bottom-right-radius: 4px;
	border: 1px solid #e5e7eb;
}

#icai-root .icai-user {
	background: var(--icai-primary);
	color: #fff;
	align-self: flex-end;
	border-bottom-left-radius: 4px;
}

#icai-root .icai-msg a { color: inherit; }

/* دکمه لینک صفحه (از [عنوان](url) در پاسخ مدل) */
#icai-root .icai-linkbtn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	margin: 5px 0 2px;
	padding: 7px 13px;
	border-radius: 10px;
	background: var(--icai-page);
	color: #fff !important;
	font-size: 12.5px;
	font-weight: 600;
	text-decoration: none !important;
	border: 0;
	transition: filter .15s, transform .15s;
	word-break: break-word;
}
#icai-root .icai-linkbtn:hover { filter: brightness(1.1); transform: translateY(-1px); }
#icai-root .icai-linkbtn::before { content: "🔗"; font-size: 12px; }

#icai-root .icai-dbg {
	display: block;
	font-size: 10.5px;
	color: #b91c1c;
	background: #fef2f2;
	border: 1px dashed #fecaca;
	padding: 5px 7px;
	border-radius: 6px;
	direction: ltr;
	text-align: left;
	word-break: break-all;
}

/* نشانگر تایپ */
#icai-root .icai-typing { display: flex; gap: 4px; padding: 12px 15px; }
#icai-root .icai-typing span {
	width: 7px; height: 7px; border-radius: 50%;
	background: #9ca3af;
	animation: icai-blink 1.3s infinite;
}
#icai-root .icai-typing span:nth-child(2) { animation-delay: .18s; }
#icai-root .icai-typing span:nth-child(3) { animation-delay: .36s; }
@keyframes icai-blink { 0%, 60%, 100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

/* گزینه‌های سریع */
#icai-root .icai-quick {
	flex: 0 0 auto;
	display: flex;
	gap: 6px;
	padding: 8px 12px;
	overflow-x: auto;
	background: #fff;
	border-top: 1px solid #eef1f4;
	scrollbar-width: thin;
}
#icai-root .icai-quick[hidden] { display: none; }

#icai-root .icai-chip {
	flex: 0 0 auto;
	border: 1px solid #d7dee5;
	background: #f8fafc;
	color: #334155;
	border-radius: 999px;
	padding: 5px 12px;
	font-size: 12px;
	font-family: inherit;
	cursor: pointer;
	white-space: nowrap;
	transition: all .15s;
}
#icai-root .icai-chip:hover { background: var(--icai-primary); color: #fff; border-color: var(--icai-primary); }

/* فرم سرنخ */
#icai-root .icai-lead {
	flex: 0 0 auto;
	padding: 11px 12px;
	background: #fffbeb;
	border-top: 1px solid #fde68a;
	display: flex;
	flex-direction: column;
	gap: 6px;
}
#icai-root .icai-lead[hidden] { display: none; }

#icai-root .icai-lead-head { font-size: 12.5px; font-weight: 700; color: #92400e; margin-bottom: 2px; }

#icai-root .icai-lead input,
#icai-root .icai-lead select,
#icai-root .icai-lead textarea {
	width: 100%;
	border: 1px solid #e5d5b0;
	border-radius: 8px;
	padding: 7px 10px;
	font-size: 12.5px;
	font-family: inherit;
	background: #fff;
	color: #1f2937;
}
#icai-root .icai-lead input:focus,
#icai-root .icai-lead select:focus,
#icai-root .icai-lead textarea:focus { outline: 2px solid #f59e0b; outline-offset: -1px; border-color: #f59e0b; }

#icai-root .icai-lead-row { display: flex; gap: 6px; }
#icai-root .icai-lead-row > * { flex: 1 1 0; min-width: 0; }

#icai-root .icai-lead-act { display: flex; gap: 6px; margin-top: 2px; }

#icai-root .icai-btn {
	border: 0;
	border-radius: 9px;
	padding: 8px 12px;
	font-size: 12.5px;
	font-weight: 700;
	font-family: inherit;
	cursor: pointer;
	transition: filter .15s;
}
#icai-root .icai-btn-primary { flex: 1 1 auto; background: var(--icai-primary); color: #fff; }
#icai-root .icai-btn-primary:hover { filter: brightness(1.1); }
#icai-root .icai-btn-ghost { flex: 0 0 auto; background: transparent; color: #78716c; }
#icai-root .icai-btn-ghost:hover { background: #f5f0e6; }

#icai-root .icai-lead-msg { font-size: 11.5px; min-height: 15px; color: #92400e; }
#icai-root .icai-lead-msg.ok { color: #15803d; }
#icai-root .icai-lead-msg.err { color: #b91c1c; }

/* نوار ورودی */
#icai-root .icai-bar {
	flex: 0 0 auto;
	display: flex;
	gap: 7px;
	padding: 9px 10px;
	background: #fff;
	border-top: 1px solid #eef1f4;
}

#icai-root .icai-bar input {
	flex: 1 1 auto;
	min-width: 0;
	border: 1px solid #dde3e9;
	border-radius: 10px;
	padding: 9px 12px;
	font-size: 13px;
	font-family: inherit;
	background: #f8fafc;
	color: #1f2937;
}
#icai-root .icai-bar input:focus { outline: 2px solid var(--icai-primary); outline-offset: -1px; background: #fff; border-color: var(--icai-primary); }

#icai-root .icai-send {
	flex: 0 0 auto;
	width: 42px; height: 40px;
	border: 0;
	border-radius: 10px;
	background: var(--icai-primary);
	color: #fff;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: filter .15s, opacity .15s;
}
#icai-root .icai-send:hover { filter: brightness(1.1); }
#icai-root .icai-bar.is-busy .icai-send { opacity: .5; pointer-events: none; }

/* فوتر */
#icai-root .icai-foot {
	flex: 0 0 auto;
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 7px 10px;
	background: #f8fafc;
	border-top: 1px solid #eef1f4;
	flex-wrap: wrap;
}

#icai-root .icai-fbtn {
	font-size: 11.5px;
	font-weight: 600;
	text-decoration: none !important;
	padding: 4px 10px;
	border-radius: 8px;
	color: #fff !important;
	white-space: nowrap;
}
#icai-root .icai-fbtn-tel { background: var(--icai-tel); }
#icai-root .icai-fbtn-wa { background: #25d366; }

#icai-root .icai-priv {
	margin-right: auto;
	font-size: 10.5px;
	color: #94a3b8;
}

/* ─────────────── موبایل ─────────────── */
@media (max-width: 480px) {
	#icai-root { bottom: 12px; left: 12px; }
	#icai-root[data-pos="right"] { left: auto; right: 12px; }

	#icai-root .icai-panel {
		position: fixed;
		bottom: 0;
		left: 0;
		right: 0;
		width: 100%;
		max-width: none;
		height: 100vh;
		height: 100dvh;
		max-height: none;
		border-radius: 0;
		transform: none;
		transform-origin: center;
	}

	#icai-root .icai-msg { max-width: 92%; font-size: 14px; }
	#icai-root .icai-fab { width: 54px; height: 54px; }
}

/* دسترسی‌پذیری: کاهش انیمیشن */
@media (prefers-reduced-motion: reduce) {
	#icai-root *,
	#icai-root *::before,
	#icai-root *::after {
		animation-duration: .01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: .01ms !important;
	}
}

/* چاپ: ویجت دیده نشود */
@media print {
	#icai-root { display: none !important; }
}