/**
 * بازی دوز رستوران - استایل‌های اصلی
 * پشتیبانی از تم روشن/تیره + ریسپانسیو کامل + تمام‌صفحه
 */

/* ========== متغیرهای CSS - تم روشن (پیش‌فرض) ========== */
:root,
[data-theme="light"] {
	--rttg-primary:        #6C63FF;
	--rttg-primary-light:  #8E85FF;
	--rttg-secondary:      #FF6584;
	--rttg-success:        #43E97B;
	--rttg-warning:        #F9CA24;
	--rttg-danger:         #E74C3C;
	--rttg-x-color:        #E74C3C;
	--rttg-o-color:        #3498DB;

	--rttg-bg:             #F0F2F5;
	--rttg-surface:        #FFFFFF;
	--rttg-surface-alt:    #F8F9FA;
	--rttg-border:         #DFE6E9;
	--rttg-text:           #2D3436;
	--rttg-text-muted:     #636e72;
	--rttg-cell-bg:        #FFFFFF;
	--rttg-cell-hover:     #F0EEFF;
	--rttg-board-bg:       var(--rttg-primary);
	--rttg-scoreboard-bg:  #FFFFFF;
	--rttg-popup-bg:       #FFFFFF;
	--rttg-overlay-bg:     rgba(45, 52, 54, 0.55);
	--rttg-code-bg:        linear-gradient(135deg, #f8f7ff, #eef2ff);
	--rttg-input-bg:       #F8F9FA;
	--rttg-input-border:   #DFE6E9;

	--rttg-shadow:         0 8px 32px rgba(108, 99, 255, 0.18);
	--rttg-shadow-sm:      0 2px 12px rgba(0, 0, 0, 0.07);
	--rttg-radius:         16px;
	--rttg-transition:     0.25s ease;
	--rttg-font:           'Segoe UI', Tahoma, 'Vazirmatn', 'IRANSans', sans-serif;

	/* اندازه‌های ریسپانسیو */
	--rttg-cell-size:  96px;
	--rttg-gap:        10px;
}

/* ========== تم تیره ========== */
[data-theme="dark"],
.rttg-wrapper[data-theme="dark"] {
	--rttg-primary:        #7C73FF;
	--rttg-primary-light:  #9E96FF;
	--rttg-secondary:      #FF7A96;
	--rttg-success:        #56F391;
	--rttg-warning:        #FFD93D;
	--rttg-danger:         #FF6B6B;
	--rttg-x-color:        #FF6B6B;
	--rttg-o-color:        #4ECDC4;

	--rttg-bg:             #1A1D2E;
	--rttg-surface:        #242840;
	--rttg-surface-alt:    #1E2138;
	--rttg-border:         #3A3F5C;
	--rttg-text:           #E8EAFF;
	--rttg-text-muted:     #8890B5;
	--rttg-cell-bg:        #2D3154;
	--rttg-cell-hover:     #353A60;
	--rttg-board-bg:       #1A1D2E;
	--rttg-scoreboard-bg:  #242840;
	--rttg-popup-bg:       #242840;
	--rttg-overlay-bg:     rgba(10, 12, 20, 0.75);
	--rttg-code-bg:        linear-gradient(135deg, #1e2138, #252A4A);
	--rttg-input-bg:       #1E2138;
	--rttg-input-border:   #3A3F5C;

	--rttg-shadow:         0 8px 32px rgba(0, 0, 0, 0.4);
	--rttg-shadow-sm:      0 2px 12px rgba(0, 0, 0, 0.25);
}

/* ========== ریست و پایه ========== */
.rttg-wrapper *,
.rttg-wrapper *::before,
.rttg-wrapper *::after {
	box-sizing: border-box;
}

/* ========== لایه اصلی ========== */
.rttg-wrapper {
	font-family: var(--rttg-font);
	direction: rtl;
	text-align: right;
	max-width: 480px;
	margin: 0 auto;
	padding: 20px 16px 32px;
	position: relative;
	user-select: none;
	background: var(--rttg-bg);
	border-radius: calc(var(--rttg-radius) + 4px);
	transition: background var(--rttg-transition), color var(--rttg-transition);
}

/* حالت تمام صفحه */
.rttg-wrapper.rttg-fullscreen {
	position: fixed;
	inset: 0;
	max-width: 100%;
	width: 100%;
	height: 100%;
	border-radius: 0;
	z-index: 99999;
	overflow-y: auto;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: flex-start;
	padding: 24px 20px 40px;
}

.rttg-wrapper.rttg-fullscreen .rttg-board-container {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
}

.rttg-wrapper.rttg-fullscreen .rttg-board {
	--rttg-cell-size: min(22vw, 22vh, 140px);
}

.rttg-qr-mode { max-width: 100%; padding: 10px; }

/* ========== هدر ========== */
.rttg-header {
	margin-bottom: 16px;
}

.rttg-header-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 12px;
}

.rttg-title {
	font-size: 1.6rem;
	font-weight: 700;
	color: var(--rttg-text);
	margin: 0;
	letter-spacing: -0.5px;
}

.rttg-header-actions {
	display: flex;
	gap: 8px;
	align-items: center;
}

/* ========== دکمه تغییر تم ========== */
.rttg-theme-toggle {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: 2px solid var(--rttg-border);
	background: var(--rttg-surface);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.1rem;
	transition: all var(--rttg-transition);
	color: var(--rttg-text);
	line-height: 1;
}

.rttg-theme-toggle:hover {
	border-color: var(--rttg-primary);
	transform: scale(1.1);
	box-shadow: 0 3px 12px rgba(108, 99, 255, 0.25);
}

/* نمایش آیکون تم مناسب */
[data-theme="light"] .rttg-theme-icon-dark,
[data-theme="dark"] .rttg-theme-icon-light {
	display: none;
}
[data-theme="dark"] .rttg-theme-icon-dark,
[data-theme="light"] .rttg-theme-icon-light {
	display: inline;
}

/* ========== دکمه تمام‌صفحه ========== */
.rttg-fullscreen-btn {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: 2px solid var(--rttg-border);
	background: var(--rttg-surface);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.1rem;
	transition: all var(--rttg-transition);
	color: var(--rttg-text);
}

.rttg-fullscreen-btn:hover {
	border-color: var(--rttg-primary);
	transform: scale(1.1);
	box-shadow: 0 3px 12px rgba(108, 99, 255, 0.25);
}

/* ========== نوار تایمر بزرگ‌نمایی خودکار ========== */
.rttg-auto-fs-bar {
	background: var(--rttg-surface);
	border: 1px solid var(--rttg-border);
	border-radius: 12px;
	padding: 10px 14px;
	margin-bottom: 12px;
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 0.82rem;
	color: var(--rttg-text-muted);
}

.rttg-auto-fs-text {
	flex: none;
	font-weight: 600;
	color: var(--rttg-primary);
	white-space: nowrap;
}

.rttg-auto-fs-text span {
	font-size: 1.1rem;
	font-weight: 700;
}

.rttg-auto-fs-progress {
	flex: 1;
	height: 4px;
	background: var(--rttg-border);
	border-radius: 2px;
	overflow: hidden;
}

.rttg-auto-fs-fill {
	height: 100%;
	background: linear-gradient(90deg, var(--rttg-primary), var(--rttg-secondary));
	border-radius: 2px;
	transition: width 1s linear;
}

.rttg-auto-fs-cancel {
	flex: none;
	border: none;
	background: transparent;
	color: var(--rttg-danger);
	cursor: pointer;
	font-size: 0.78rem;
	font-weight: 600;
	padding: 2px 6px;
	border-radius: 6px;
	transition: background var(--rttg-transition);
}

.rttg-auto-fs-cancel:hover {
	background: rgba(231, 76, 60, 0.1);
}

/* ========== انتخاب سختی ========== */
.rttg-difficulty-selector {
	display: flex;
	gap: 8px;
	justify-content: center;
	flex-wrap: wrap;
}

.rttg-diff-btn {
	padding: 6px 16px;
	border: 2px solid var(--rttg-border);
	border-radius: 50px;
	background: var(--rttg-surface);
	cursor: pointer;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--rttg-text-muted);
	transition: all var(--rttg-transition);
	font-family: inherit;
}

.rttg-diff-btn:hover,
.rttg-diff-btn.active {
	border-color: var(--rttg-primary);
	background: var(--rttg-primary);
	color: #fff;
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(108, 99, 255, 0.3);
}

/* ========== تابلوی امتیاز ========== */
.rttg-scoreboard {
	display: flex;
	justify-content: space-around;
	align-items: center;
	background: var(--rttg-scoreboard-bg);
	border-radius: var(--rttg-radius);
	padding: 14px 10px;
	margin-bottom: 14px;
	box-shadow: var(--rttg-shadow-sm);
	border: 1px solid var(--rttg-border);
}

.rttg-score-player,
.rttg-score-ai,
.rttg-score-draw {
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
}

.rttg-score-label {
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--rttg-text-muted);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	display: flex;
	align-items: center;
	gap: 4px;
}

.rttg-score-num {
	font-size: 1.8rem;
	font-weight: 700;
	color: var(--rttg-text);
	line-height: 1;
}

.rttg-score-player .rttg-score-num { color: var(--rttg-x-color); }
.rttg-score-ai .rttg-score-num     { color: var(--rttg-o-color); }

.rttg-marker-icon { width: 22px; height: 22px; object-fit: contain; }
.rttg-marker-x    { color: var(--rttg-x-color); font-size: 1.1rem; }
.rttg-marker-o    { color: var(--rttg-o-color); font-size: 1.1rem; }

/* ========== نوار وضعیت ========== */
.rttg-status-bar {
	text-align: center;
	min-height: 32px;
	margin-bottom: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
}

.rttg-status-text {
	font-size: 1rem;
	font-weight: 600;
	color: var(--rttg-primary);
	animation: rttgFadeIn 0.3s ease;
}

/* نقاط تفکر هوش مصنوعی */
.rttg-thinking-dots { display: flex; gap: 5px; }
.rttg-thinking-dots span {
	width: 8px; height: 8px;
	background: var(--rttg-primary);
	border-radius: 50%;
	animation: rttgBounce 1s infinite;
}
.rttg-thinking-dots span:nth-child(2) { animation-delay: 0.15s; }
.rttg-thinking-dots span:nth-child(3) { animation-delay: 0.3s; }

/* ========== صفحه بازی ========== */
.rttg-board-container {
	display: flex;
	justify-content: center;
	margin-bottom: 16px;
}

.rttg-board {
	display: grid;
	grid-template-columns: repeat(3, var(--rttg-cell-size));
	grid-template-rows:    repeat(3, var(--rttg-cell-size));
	gap: var(--rttg-gap);
	background: var(--rttg-board-bg);
	border-radius: var(--rttg-radius);
	padding: var(--rttg-gap);
	box-shadow: var(--rttg-shadow);
	position: relative;
	background-size: cover;
	background-position: center;
}

/* ========== خانه‌های بازی ========== */
.rttg-cell {
	background: var(--rttg-cell-bg);
	border-radius: 10px;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform var(--rttg-transition), box-shadow var(--rttg-transition), background var(--rttg-transition);
	position: relative;
	overflow: hidden;
}

.rttg-cell:hover:not(.rttg-cell-taken) {
	background: var(--rttg-cell-hover);
	transform: scale(1.04);
	box-shadow: 0 4px 16px rgba(108, 99, 255, 0.2);
}

.rttg-cell:focus {
	outline: 3px solid var(--rttg-primary);
	outline-offset: 2px;
}

.rttg-cell-taken  { cursor: default; }
.rttg-cell-winner {
	background: rgba(249, 202, 36, 0.15) !important;
	box-shadow: 0 0 0 3px var(--rttg-warning);
}

.rttg-cell-inner {
	width: 100%; height: 100%;
	display: flex; align-items: center; justify-content: center;
}

/* نمادهای X و O */
.rttg-x-symbol, .rttg-o-symbol {
	font-size: 2.8rem;
	font-weight: 700;
	line-height: 1;
}

.rttg-x-symbol { color: var(--rttg-x-color); }
.rttg-o-symbol { color: var(--rttg-o-color); }
.rttg-x-img, .rttg-o-img { width: 60px; height: 60px; object-fit: contain; }

/* ========== خط برنده ========== */
.rttg-win-line {
	position: absolute;
	inset: 0;
	width: 100%; height: 100%;
	pointer-events: none;
	z-index: 10;
}

.rttg-win-line line {
	stroke-dasharray: 500;
	stroke-dashoffset: 500;
	transition: stroke-dashoffset 0.6s ease;
}

.rttg-win-line.rttg-line-animate line { stroke-dashoffset: 0; }

/* ========== دکمه‌های کنترل ========== */
.rttg-controls { text-align: center; margin-top: 4px; }

.rttg-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 28px;
	border: none;
	border-radius: 50px;
	font-size: 1rem;
	font-weight: 700;
	cursor: pointer;
	transition: all var(--rttg-transition);
	font-family: inherit;
}

.rttg-btn-restart {
	background: linear-gradient(135deg, var(--rttg-primary), var(--rttg-primary-light));
	color: #fff;
	box-shadow: 0 4px 16px rgba(108, 99, 255, 0.35);
}

.rttg-btn-restart:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 24px rgba(108, 99, 255, 0.45);
}

.rttg-btn-primary {
	background: linear-gradient(135deg, var(--rttg-success), #38F9D7);
	color: var(--rttg-text);
	box-shadow: 0 4px 16px rgba(67, 233, 123, 0.35);
}

.rttg-btn-submit {
	width: 100%;
	justify-content: center;
	background: linear-gradient(135deg, var(--rttg-primary), var(--rttg-secondary));
	color: #fff;
	font-size: 1.05rem;
	padding: 14px 28px;
	border-radius: var(--rttg-radius);
	box-shadow: 0 6px 20px rgba(108, 99, 255, 0.4);
	margin-top: 6px;
}

.rttg-btn-submit:hover  { transform: translateY(-2px); filter: brightness(1.05); }
.rttg-btn-submit:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }

/* ========== پوشش و پاپ‌آپ ========== */
.rttg-overlay {
	position: fixed;
	inset: 0;
	background: var(--rttg-overlay-bg);
	backdrop-filter: blur(4px);
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}

.rttg-popup {
	background: var(--rttg-popup-bg);
	border-radius: 24px;
	padding: 32px 28px;
	max-width: 400px;
	width: 100%;
	text-align: center;
	box-shadow: 0 24px 64px rgba(0, 0, 0, 0.3);
	position: relative;
	animation: rttgPopupIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
	border: 1px solid var(--rttg-border);
}

.rttg-popup-icon  { font-size: 3.5rem; margin-bottom: 10px; }

.rttg-popup-title {
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--rttg-text);
	margin: 0 0 8px;
}

.rttg-popup-msg {
	font-size: 0.95rem;
	color: var(--rttg-text-muted);
	margin: 0 0 20px;
	line-height: 1.6;
}

/* ========== فرم جمع‌آوری اطلاعات ========== */
.rttg-lead-form { text-align: right; }

.rttg-form-group { margin-bottom: 14px; }

.rttg-form-group label {
	display: block;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--rttg-text);
	margin-bottom: 5px;
}

.rttg-form-group input {
	width: 100%;
	padding: 12px 14px;
	border: 2px solid var(--rttg-input-border);
	border-radius: 10px;
	font-size: 1rem;
	color: var(--rttg-text);
	background: var(--rttg-input-bg);
	transition: border-color var(--rttg-transition), background var(--rttg-transition);
	box-sizing: border-box;
	font-family: inherit;
	direction: rtl;
}

.rttg-form-group input:focus {
	border-color: var(--rttg-primary);
	outline: none;
	background: var(--rttg-surface);
}

.rttg-form-group input.rttg-error { border-color: var(--rttg-danger); }

/* ========== نمایش کد تخفیف ========== */
.rttg-code-reveal   { margin-top: 10px; }
.rttg-code-label    { font-weight: 600; color: var(--rttg-text-muted); font-size: 0.9rem; margin-bottom: 10px; }

.rttg-code-box {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	background: var(--rttg-code-bg);
	border: 2px dashed var(--rttg-primary);
	border-radius: 12px;
	padding: 14px 16px;
	margin: 10px 0;
}

.rttg-discount-code {
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--rttg-primary);
	letter-spacing: 3px;
	font-family: 'Courier New', monospace;
}

.rttg-copy-btn {
	background: var(--rttg-primary);
	color: #fff;
	border: none;
	border-radius: 8px;
	padding: 6px 10px;
	cursor: pointer;
	font-size: 1rem;
	transition: all var(--rttg-transition);
}

.rttg-copy-btn:hover       { background: #5a52d5; transform: scale(1.1); }

.rttg-code-note {
	font-size: 0.82rem;
	color: var(--rttg-text-muted);
	margin-bottom: 16px;
	line-height: 1.5;
}

/* ========== لودینگ ========== */
.rttg-loading {
	position: absolute;
	inset: 0;
	background: rgba(255, 255, 255, 0.7);
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--rttg-radius);
	z-index: 100;
}

[data-theme="dark"] .rttg-loading {
	background: rgba(26, 29, 46, 0.7);
}

.rttg-spinner {
	width: 40px; height: 40px;
	border: 4px solid var(--rttg-border);
	border-top-color: var(--rttg-primary);
	border-radius: 50%;
	animation: rttgSpin 0.8s linear infinite;
}

/* ========== کانفتی ========== */
.rttg-popup-confetti {
	position: absolute;
	inset: 0;
	pointer-events: none;
	overflow: hidden;
	border-radius: 24px;
}

.rttg-confetti-piece {
	position: absolute;
	top: -10px;
	width: 8px; height: 12px;
	border-radius: 2px;
	animation: rttgConfettiFall linear forwards;
}

/* ========== ریسپانسیو - تبلت ========== */
@media (min-width: 600px) {
	:root {
		--rttg-cell-size: 110px;
		--rttg-gap:       12px;
	}
	.rttg-wrapper { padding: 24px 20px 36px; }
	.rttg-title   { font-size: 1.8rem; }
}

/* ========== ریسپانسیو - دسکتاپ ========== */
@media (min-width: 900px) {
	:root {
		--rttg-cell-size: 120px;
		--rttg-gap:       14px;
	}
	.rttg-wrapper { max-width: 540px; }
}

/* ========== موبایل کوچک ========== */
@media (max-width: 420px) {
	:root {
		--rttg-cell-size: 80px;
		--rttg-gap:       7px;
	}
	.rttg-wrapper { padding: 12px 10px 24px; }
	.rttg-title   { font-size: 1.3rem; }
	.rttg-score-num { font-size: 1.5rem; }
	.rttg-x-symbol, .rttg-o-symbol { font-size: 2.2rem; }
	.rttg-x-img, .rttg-o-img { width: 46px; height: 46px; }
	.rttg-popup   { padding: 24px 16px; }
	.rttg-popup-title { font-size: 1.2rem; }
	.rttg-discount-code { font-size: 1.2rem; }
	.rttg-btn     { padding: 10px 20px; font-size: 0.9rem; }
}

/* ========== موبایل خیلی کوچک ========== */
@media (max-width: 340px) {
	:root {
		--rttg-cell-size: 70px;
		--rttg-gap:       5px;
	}
	.rttg-diff-btn { padding: 4px 10px; font-size: 0.76rem; }
}

/* ========== لمسی ========== */
@media (hover: none) {
	.rttg-cell:hover { transform: none; box-shadow: none; }
	.rttg-cell:active:not(.rttg-cell-taken) {
		transform: scale(0.95);
		background: var(--rttg-cell-hover);
	}
}