/**
 * KafiChat Lite - Frontend Widget Styles (Final Fixed Version)
 * 
 * @package KafiChatLite
 */

/* ==========================================================================
   1. CSS Variables & Theme
========================================================================== */
.kafichat-widget-container {
	--kafichat-brand: #00B894 !important;
	--kafichat-brand-dark: #00a383 !important;
	--kafichat-brand-light: rgba(0, 184, 148, 0.15) !important;
	--kafichat-bg: #ffffff !important;
	--kafichat-bg-soft: #f9fafb !important;
	--kafichat-text: #1f2937 !important;
	--kafichat-text-light: #6b7280 !important;
	--kafichat-border: #e5e7eb !important;
	--kafichat-error: #ef4444 !important;
	--kafichat-error-dark: #dc2626 !important;
	--kafichat-success: #10b981 !important;
	--kafichat-radius: 16px !important;
	--kafichat-radius-sm: 10px !important;
	--kafichat-radius-xs: 8px !important;
	--kafichat-shadow: 0 10px 40px rgba(0, 0, 0, 0.15) !important;
	--kafichat-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
	--kafichat-transition: 0.2s ease !important;
	
	font-family: inherit !important;
	direction: rtl !important;
	text-align: right !important;
	z-index: 999999 !important;
}

/* ==========================================================================
   2. Reset & Base
========================================================================== */
.kafichat-widget-container *,
.kafichat-widget-container *::before,
.kafichat-widget-container *::after {
	box-sizing: border-box !important;
	margin: 0 !important;
	padding: 0 !important;
	font-family: inherit !important;
}

/* ==========================================================================
   3. Animations
========================================================================== */
@keyframes kafichat-pulse {
	0%   { transform: scale(1);   opacity: 0.7; }
	100% { transform: scale(1.5); opacity: 0;   }
}

@keyframes kafichat-wiggle {
	0%, 40%, 100% { transform: rotate(0deg);  }
	45%           { transform: rotate(-10deg); }
	50%           { transform: rotate(10deg);  }
	55%           { transform: rotate(-10deg); }
	60%           { transform: rotate(0deg);   }
}

@keyframes kafichat-fadeIn {
	from { opacity: 0; transform: translateY(10px); }
	to   { opacity: 1; transform: translateY(0);    }
}

@keyframes kafichat-spin {
	to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
	.kafichat-floating-btn,
	.kafichat-floating-btn::before,
	.kafichat-tooltip {
		animation: none !important;
	}
}

/* ==========================================================================
   4. Floating Button (دایره‌ای با رنگ بله)
========================================================================== */
.kafichat-floating-btn {
	position: fixed !important;
	width: 60px !important;
	height: 60px !important;
	border-radius: 50% !important;
	background: #00B894 !important;
	color: white !important;
	border: none !important;
	cursor: pointer !important;
	box-shadow: 0 4px 20px rgba(0, 184, 148, 0.4) !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	z-index: 1000000 !important;
	animation: kafichat-wiggle 5s ease-in-out infinite !important;
	transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

.kafichat-floating-btn:hover {
	transform: scale(1.05) !important;
	box-shadow: 0 6px 25px rgba(0, 184, 148, 0.5) !important;
	animation-play-state: paused !important;
}

.kafichat-floating-btn::before {
	content: '' !important;
	position: absolute !important;
	inset: 0 !important;
	border-radius: 50% !important;
	background: #00B894 !important;
	animation: kafichat-pulse 2s ease-out infinite !important;
	z-index: -1 !important;
}

/* Positions */
.kafichat-pos-bottom-right .kafichat-floating-btn { bottom: 24px !important; right: 24px !important; }
.kafichat-pos-bottom-left  .kafichat-floating-btn { bottom: 24px !important; left: 24px !important;  }
.kafichat-pos-top-right    .kafichat-floating-btn { top: 24px !important;    right: 24px !important; }
.kafichat-pos-top-left     .kafichat-floating-btn { top: 24px !important;    left: 24px !important;  }

/* ==========================================================================
   5. Tooltip
========================================================================== */
.kafichat-tooltip {
	position: absolute !important;
	top: -50px !important;
	left: 50% !important;
	transform: translateX(-50%) !important;
	background: #111827 !important;
	color: white !important;
	font-size: 12px !important;
	padding: 6px 12px !important;
	border-radius: 6px !important;
	white-space: nowrap !important;
	opacity: 1 !important;
	visibility: visible !important;
	pointer-events: none !important;
	animation: kafichat-wiggle 5s ease-in-out infinite !important;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2) !important;
}

.kafichat-tooltip::after {
	content: '' !important;
	position: absolute !important;
	bottom: -5px !important;
	left: 50% !important;
	transform: translateX(-50%) !important;
	border-width: 5px 5px 0 !important;
	border-style: solid !important;
	border-color: #111827 transparent transparent transparent !important;
}

/* ==========================================================================
   6. Badge
========================================================================== */
.kafichat-badge {
	position: absolute !important;
	top: -2px !important;
	right: -2px !important;
	background: #ef4444 !important;
	color: white !important;
	font-size: 11px !important;
	font-weight: 700 !important;
	min-width: 20px !important;
	height: 20px !important;
	border-radius: 10px !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	padding: 0 5px !important;
	border: 2px solid white !important;
}

/* ==========================================================================
   7. Chat Window + Animation (با @keyframes)
========================================================================== */

/* تعریف انیمیشن باز شدن */
@keyframes kafichat-slideUp {
	0% {
		opacity: 0;
		transform: scale(0.3) translateY(100px);
	}
	60% {
		opacity: 1;
		transform: scale(1.02) translateY(-5px);
	}
	100% {
		opacity: 1;
		transform: scale(1) translateY(0);
	}
}

/* تعریف انیمیشن بسته شدن */
@keyframes kafichat-slideDown {
	0% {
		opacity: 1;
		transform: scale(1) translateY(0);
	}
	100% {
		opacity: 0;
		transform: scale(0.3) translateY(100px);
	}
}

.kafichat-chat-window {
	position: fixed !important;
	width: 380px !important;
	max-width: calc(100vw - 48px) !important;
	height: 600px !important;
	max-height: calc(100vh - 48px) !important;
	background: var(--kafichat-bg) !important;
	border-radius: var(--kafichat-radius) !important;
	box-shadow: var(--kafichat-shadow) !important;
	display: none !important; /* مخفی در حالت پیش‌فرض */
	flex-direction: column !important;
	overflow: hidden !important;
	z-index: 1000000 !important;
	transform-origin: bottom right !important;
}

/* حالت باز - با انیمیشن slideUp */
.kafichat-chat-window.kafichat-open {
	display: flex !important;
	animation: kafichat-slideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards !important;
}

/* حالت بسته - با انیمیشن slideDown */
.kafichat-chat-window.kafichat-closing {
	display: flex !important;
	animation: kafichat-slideDown 0.3s ease-in forwards !important;
}

/* Transform origin بر اساس موقعیت */
.kafichat-pos-bottom-right .kafichat-chat-window { bottom: 96px !important; right: 24px !important; transform-origin: bottom right !important; }
.kafichat-pos-bottom-left  .kafichat-chat-window { bottom: 96px !important; left: 24px !important;  transform-origin: bottom left !important;  }
.kafichat-pos-top-right    .kafichat-chat-window { top: 96px !important;    right: 24px !important; transform-origin: top right !important;    }
.kafichat-pos-top-left     .kafichat-chat-window { top: 96px !important;    left: 24px !important;  transform-origin: top left !important;     }

/* ==========================================================================
   Mobile Layout (نه تمام‌صفحه، با فاصله از همه طرف)
========================================================================== */
@media (max-width: 480px) {
	.kafichat-chat-window {
		width: calc(100vw - 60px) !important;
		height: calc(100vh - 140px) !important;
		max-width: calc(100vw - 60px) !important;
		max-height: calc(100vh - 140px) !important;
		border-radius: var(--kafichat-radius) !important;
		transform: none !important;
	}
	
	.kafichat-chat-window.kafichat-open {
		transform: none !important;
	}
	
	.kafichat-chat-window.kafichat-closing {
		transform: none !important;
	}
	
	/* موقعیت پیش‌فرض: پایین راست */
	.kafichat-pos-bottom-right .kafichat-chat-window {
		bottom: 100px !important;
		right: 30px !important;
		left: auto !important;
		top: auto !important;
	}
	
	/* موقعیت: پایین چپ */
	.kafichat-pos-bottom-left .kafichat-chat-window {
		bottom: 100px !important;
		left: 30px !important;
		right: auto !important;
		top: auto !important;
	}
	
	/* موقعیت: بالا راست */
	.kafichat-pos-top-right .kafichat-chat-window {
		top: 30px !important;
		right: 30px !important;
		left: auto !important;
		bottom: auto !important;
	}
	
	/* موقعیت: بالا چپ */
	.kafichat-pos-top-left .kafichat-chat-window {
		top: 30px !important;
		left: 30px !important;
		right: auto !important;
		bottom: auto !important;
	}
}

/* ==========================================================================
   8. Header (Title + Subtitle + Close Button)
========================================================================== */
.kafichat-chat-header {
	background: #00B894 !important;
	color: white !important;
	padding: 16px 20px !important;
	display: flex !important;
	align-items: center !important;
	justify-content: space-between !important;
	gap: 12px !important;
	flex-shrink: 0 !important;
}

/* Header info: avatar + text wrapper */
.kafichat-header-info {
	display: flex !important;
	align-items: center !important;
	gap: 12px !important;
	flex: 1 !important;
	min-width: 0 !important;
}

.kafichat-avatar {
	width: 40px !important;
	height: 40px !important;
	min-width: 40px !important;
	border-radius: 50% !important;
	background: rgba(255, 255, 255, 0.2) !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	flex-shrink: 0 !important;
}

.kafichat-avatar svg {
	width: 22px !important;
	height: 22px !important;
	stroke: white !important;
	stroke-width: 2.5 !important;
}

/* Title + subtitle wrapper */
.kafichat-header-text {
	display: flex !important;
	flex-direction: column !important;
	gap: 3px !important;
	min-width: 0 !important;
	flex: 1 !important;
}

.kafichat-header-title {
	font-size: 16px !important;
	font-weight: 700 !important;
	color: white !important;
	margin: 0 !important;
	line-height: 1.3 !important;
	white-space: nowrap !important;
	overflow: hidden !important;
	text-overflow: ellipsis !important;
}

.kafichat-header-subtitle {
	font-size: 11px !important;
	color: rgba(255, 255, 255, 0.9) !important;
	font-weight: 400 !important;
	line-height: 1.3 !important;
	margin: 0 !important;
	white-space: nowrap !important;
	overflow: hidden !important;
	text-overflow: ellipsis !important;
}

/* Close button - سمت چپ با order: -1 */
.kafichat-header-close {
	order: -1 !important;
	width: 32px !important;
	height: 32px !important;
	min-width: 32px !important;
	min-height: 32px !important;
	border-radius: 50% !important;
	background: rgba(255, 255, 255, 0.2) !important;
	border: none !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	cursor: pointer !important;
	flex-shrink: 0 !important;
	transition: transform 0.3s ease, background 0.2s ease !important;
}

button.kafichat-header-close {
    position: fixed;
    left: 0px !important;
    margin-left: 10px !important;
    margin-bottom: 22px !important;
}

.kafichat-header-close:hover {
	background: rgba(255, 255, 255, 0.3) !important;
	transform: rotate(90deg) !important;
}

.kafichat-header-close svg {
	width: 18px !important;
	height: 18px !important;
	stroke: white !important;
	stroke-width: 2.5 !important;
}

/* ==========================================================================
   9. Body & Messages Area
========================================================================== */
.kafichat-chat-body {
	flex: 1 !important;
	overflow-y: auto !important;
	padding: 20px !important;
	background: var(--kafichat-bg-soft) !important;
	display: flex !important;
	flex-direction: column !important;
}

.kafichat-messages-area {
	flex: 1 !important;
	overflow-y: auto !important;
	overflow-x: hidden !important;
	padding: 0 !important;
	background: transparent !important;
	display: flex !important;
	flex-direction: column !important;
	scroll-behavior: smooth !important;
}

.kafichat-messages-list {
	display: flex !important;
	flex-direction: column !important;
	gap: 12px !important;
	width: 100% !important;
}

.kafichat-message {
	max-width: 85% !important;
	padding: 14px 18px !important;
	border-radius: 14px !important;
	font-size: 14px !important;
	line-height: 1.5 !important;
	word-wrap: break-word !important;
	animation: kafichat-fadeIn 0.3s ease !important;
}

.kafichat-message.user {
	background: #00B894 !important;
	color: white !important;
	align-self: flex-start !important;
	border-bottom-right-radius: 4px !important;
}

.kafichat-message.admin {
	background: white !important;
	color: var(--kafichat-text) !important;
	align-self: flex-end !important;
	border-bottom-left-radius: 4px !important;
	box-shadow: var(--kafichat-shadow-sm) !important;
}

.kafichat-message.system {
	align-self: center !important;
	background: var(--kafichat-border) !important;
	color: var(--kafichat-text-light) !important;
	font-size: 12px !important;
	max-width: 90% !important;
	text-align: center !important;
	border-radius: 20px !important;
}

.kafichat-message-time {
	font-size: 11px !important;
	margin-top: 4px !important;
	opacity: 0.7 !important;
}

.kafichat-message.user .kafichat-message-time  { color: rgba(255,255,255,0.7) !important; }
.kafichat-message.admin .kafichat-message-time { color: rgba(0,0,0,0.5) !important;    }

/* Loading spinner */
.kafichat-loading {
	text-align: center !important;
	padding: 20px !important;
}

.kafichat-spinner {
	width: 24px !important;
	height: 24px !important;
	border: 3px solid var(--kafichat-border) !important;
	border-top-color: #00B894 !important;
	border-radius: 50% !important;
	animation: kafichat-spin 0.8s linear infinite !important;
	margin: 0 auto !important;
}

/* ==========================================================================
   10. Guest Form
========================================================================== */
.kafichat-guest-form {
	background: white !important;
	padding: 24px !important;
	border-radius: 12px !important;
	box-shadow: var(--kafichat-shadow-sm) !important;
	text-align: center !important;
}

.kafichat-guest-form h3 {
	font-size: 18px !important;
	margin-bottom: 8px !important;
	color: var(--kafichat-text) !important;
}

.kafichat-guest-form p {
	font-size: 14px !important;
	color: var(--kafichat-text-light) !important;
	margin-bottom: 20px !important;
}

.kafichat-form-group {
	margin-bottom: 16px !important;
	text-align: right !important;
}

.kafichat-form-group + .kafichat-form-group {
	margin-top: 8px !important;
}

.kafichat-form-group label {
	display: block !important;
	font-size: 13px !important;
	font-weight: 600 !important;
	color: var(--kafichat-text) !important;
	margin-bottom: 8px !important;
}

.kafichat-form-group input {
	width: 100% !important;
	padding: 10px 14px !important;
	border: 1px solid var(--kafichat-border) !important;
	border-radius: var(--kafichat-radius-xs) !important;
	font-size: 14px !important;
	transition: border-color var(--kafichat-transition) !important;
}

.kafichat-form-group input:focus {
	outline: none !important;
	border-color: #00B894 !important;
}

.kafichat-form-hint {
	display: block !important;
	font-size: 11px !important;
	color: var(--kafichat-text-light) !important;
	margin-top: 6px !important;
	direction: ltr !important;
	text-align: left !important;
}

.kafichat-form-error {
	display: block !important;
	font-size: 11px !important;
	color: #ef4444 !important;
	margin-top: 4px !important;
	min-height: 14px !important;
}

/* Primary button (Start Chat) */
.kafichat-btn-primary {
	width: 100% !important;
	padding: 12px 20px !important;
	background: #00B894 !important;
	color: white !important;
	border: none !important;
	border-radius: var(--kafichat-radius-sm) !important;
	font-size: 15px !important;
	font-weight: 600 !important;
	cursor: pointer !important;
	transition: background 0.3s, color 0.3s, transform 0.2s !important;
	margin-top: 8px !important;
}

.kafichat-btn-primary.kafichat-ready {
	background: #00B894 !important;
	color: white !important;
	cursor: pointer !important;
}

.kafichat-btn-primary.kafichat-ready:hover:not(:disabled) {
	background: #00a383 !important;
	transform: translateY(-1px) !important;
}

.kafichat-btn-primary:disabled {
	background: #d1d5db !important;
	color: #9ca3af !important;
	cursor: not-allowed !important;
	opacity: 0.7 !important;
}

/* ==========================================================================
   11. Composer (Message Input + Send Button)
========================================================================== */
.kafichat-composer-form {
	display: flex !important;
	align-items: center !important;
	padding: 14px 20px !important;
	gap: 10px !important;
	background: white !important;
	border-top: 1px solid var(--kafichat-border) !important;
	flex-shrink: 0 !important;
}

.kafichat-message-input {
	flex: 1 !important;
	height: 40px !important;
	min-height: 40px !important;
	max-height: 120px !important;
	padding: 10px 14px !important;
	border: 1px solid var(--kafichat-border) !important;
	border-radius: 20px !important;
	font-size: 14px !important;
	line-height: 1.4 !important;
	resize: none !important;
	overflow: hidden !important;
	transition: border-color var(--kafichat-transition) !important;
}

.kafichat-message-input:focus {
	outline: none !important;
	border-color: #00B894 !important;
}

/* دکمه ارسال گرد با رنگ بله */
.kafichat-send-btn {
	width: 40px !important;
	height: 40px !important;
	min-width: 40px !important;
	min-height: 40px !important;
	border-radius: 50% !important;
	background: #00B894 !important;
	color: white !important;
	border: none !important;
	cursor: pointer !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	flex-shrink: 0 !important;
	transition: background 0.2s, transform 0.2s !important;
}

.kafichat-send-btn svg {
	width: 20px !important;
	height: 20px !important;
	stroke: white !important;
	stroke-width: 2 !important;
	fill: none !important;
}

.kafichat-send-btn:hover:not(:disabled) {
	background: #00a383 !important;
	transform: scale(1.05) !important;
}

.kafichat-send-btn:disabled {
	background: #d1d5db !important;
	opacity: 0.6 !important;
	cursor: not-allowed !important;
}

/* ==========================================================================
   12. Footer & Copyright
========================================================================== */
.kafichat-chat-footer {
	border-top: 1px solid var(--kafichat-border) !important;
	background: white !important;
	flex-shrink: 0 !important;
	padding-bottom: 12px !important;
}

.kafichat-upgrade-banner {
	display: none !important;
}

.kafichat-copyright {
	text-align: center !important;
	padding: 8px 16px 4px !important;
	font-size: 11px !important;
	color: var(--kafichat-text-light) !important;
}

.kafichat-copyright a {
	color: var(--kafichat-text-light) !important;
	text-decoration: none !important;
	transition: color var(--kafichat-transition) !important;
}

.kafichat-copyright a:hover {
	color: #00B894 !important;
	text-decoration: underline !important;
}

/* ==========================================================================
   FIX: مخفی کردن کامپوزر وقتی فرم مهمان فعال است
========================================================================== */
.kafichat-guest-form[style*="display: block"] ~ .kafichat-messages-area + .kafichat-chat-footer .kafichat-composer-form,
.kafichat-chat-body:has(.kafichat-guest-form[style*="display: block"]) ~ .kafichat-chat-footer .kafichat-composer-form,
body .kafichat-guest-form:not([style*="display: none"]) ~ .kafichat-messages-area + .kafichat-chat-footer .kafichat-composer-form {
    display: none !important;
}

/* روش جایگزین: وقتی guest-form visible است، composer مخفی شود */
.kafichat-widget-container.kafichat-guest-mode .kafichat-composer-form {
    display: none !important;
}

/* ==========================================================================
   FINAL FIX: انیمیشن واضح تغییر آیکن
========================================================================== */

/* کانتینر آیکن‌ها */
.kafichat-icon-container {
    position: relative !important;
    width: 28px !important;
    height: 28px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: visible !important;
}

/* هر دو آیکن */
.kafichat-icon-container svg {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    transition: 
        all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) !important;
}

/* حالت بسته: آیکن پیام نمایش داده می‌شود */
.kafichat-floating-btn:not(.kafichat-is-open) .kafichat-icon-open {
    opacity: 1 !important;
    transform: translate(-50%, -50%) rotate(0deg) scale(1) !important;
    visibility: visible !important;
}

.kafichat-floating-btn:not(.kafichat-is-open) .kafichat-icon-close {
    opacity: 0 !important;
    transform: translate(200%, -50%) rotate(180deg) scale(0) !important;
    visibility: hidden !important;
}

/* حالت باز: آیکن ضربدر نمایش داده می‌شود */
.kafichat-floating-btn.kafichat-is-open .kafichat-icon-open {
    opacity: 0 !important;
    transform: translate(-200%, -50%) rotate(-180deg) scale(0) !important;
    visibility: hidden !important;
}

.kafichat-floating-btn.kafichat-is-open .kafichat-icon-close {
    opacity: 1 !important;
    transform: translate(-50%, -50%) rotate(0deg) scale(1) !important;
    visibility: visible !important;
}

/* توقف wiggle وقتی باز است */
.kafichat-floating-btn.kafichat-is-open,
.kafichat-floating-btn.kafichat-is-open::before {
    animation: none !important;
}

/* ==========================================================================
   FIX: مخفی کردن تولتیپ وقتی چت باز است
========================================================================== */
.kafichat-floating-btn.kafichat-is-open .kafichat-tooltip {
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateX(-50%) translateY(-10px) !important;
    transition: 
        opacity 0.3s ease !important,
        visibility 0.3s ease !important,
        transform 0.3s ease !important;
}

/* ==========================================================================
   Overlay برای موبایل (پشت چت باکس)
========================================================================== */
.kafichat-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(0, 0, 0, 0.5) !important;
    z-index: 999998 !important; /* پایین‌تر از چت باکس */
    opacity: 0 !important;
    visibility: hidden !important;
    transition: opacity 0.3s ease, visibility 0.3s ease !important;
    display: none !important;
}

.kafichat-overlay.kafichat-overlay-active {
    opacity: 1 !important;
    visibility: visible !important;
}

/* فعال‌سازی overlay فقط در موبایل */
@media (max-width: 480px) {
    .kafichat-overlay {
        display: block !important;
    }
}

/* اطمینان از اینکه چت باکس بالاتر از overlay است */
.kafichat-chat-window {
    z-index: 1000000 !important;
}