/**
 * Practice Writing Page Styles
 * Supports dark mode by default and light mode via body.light-mode
 */

:root {
	--pw-board-bg: #2b2b2b;
	--pw-board-border: #444444;
	--pw-outline-color: #888888;
	--pw-guideline-color: rgba(255, 255, 255, 0.08);
	--pw-guideline-center: rgba(255, 255, 255, 0.15);
	--pw-toolbar-bg: rgba(255, 255, 255, 0.04);
	--pw-info-bg: rgba(255, 255, 255, 0.06);
	--pw-info-border: rgba(255, 255, 255, 0.12);
}

body.light-mode {
	--pw-board-bg: #f8f9fa;
	--pw-board-border: #dcdfe6;
	--pw-outline-color: #9e9e9e;
	--pw-guideline-color: rgba(0, 0, 0, 0.06);
	--pw-guideline-center: rgba(0, 0, 0, 0.12);
	--pw-toolbar-bg: #f4f6f8;
	--pw-info-bg: #eef2f6;
	--pw-info-border: #d0d7de;
}

.practice-writing-wrapper {
	max-width: 960px;
	margin: 0 auto;
}

.practice-writing-wrapper .subtitle {
	margin-top: 0.5rem !important;
}

/* Control Toolbar */
.pw-toolbar {
	background: var(--pw-toolbar-bg);
	border: 1px solid var(--pw-board-border);
	border-radius: 8px;
	padding: 0.85rem 1rem;
	margin-bottom: 1rem;
}

.pw-toolbar-row {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	align-items: center;
	justify-content: space-between;
}

.pw-toolbar-group {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.pw-label {
	font-weight: 600;
	font-size: 0.875rem;
	display: inline-flex;
	align-items: center;
	margin-bottom: 0 !important;
}

/* Color swatch controls */
.pw-color-picker-wrap {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
}

.pw-color-input {
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
	width: 32px;
	height: 32px;
	border: 2px solid var(--pw-board-border);
	border-radius: 50%;
	padding: 0;
	cursor: pointer;
	background: transparent;
	vertical-align: middle;
}

.pw-color-input::-webkit-color-swatch-wrapper {
	padding: 0;
}

.pw-color-input::-webkit-color-swatch {
	border: none;
	border-radius: 50%;
}

.pw-swatch-btn {
	width: 26px;
	height: 26px;
	border-radius: 50%;
	border: 2px solid transparent;
	cursor: pointer;
	padding: 0;
	transition: transform 0.15s ease, border-color 0.15s ease;
	outline: none;
}

.pw-swatch-btn:hover {
	transform: scale(1.15);
}

.pw-swatch-btn.is-active {
	border-color: #3273dc !important;
	box-shadow: 0 0 0 2px rgba(50, 115, 220, 0.4);
	transform: scale(1.1);
}

/* Thickness Slider */
.pw-size-slider {
	width: 90px;
	cursor: pointer;
	vertical-align: middle;
}

/* Info Banner for Active Consonant or Word */
.pw-info-banner {
	background: var(--pw-info-bg);
	border: 1px solid var(--pw-info-border);
	border-radius: 8px;
	padding: 0.6rem 1rem;
	margin-bottom: 1rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.pw-info-left {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	flex-wrap: wrap;
}

.pw-info-thai-char {
	font-family: 'Sarabun', sans-serif;
	font-size: 1.75rem;
	font-weight: 700;
	line-height: 1;
	color: #ffffff;
}

body.light-mode .pw-info-thai-char {
	color: #1d72b8;
}

.pw-info-text {
	font-size: 0.95rem;
}

.pw-info-subtext {
	color: #d0d0d0;
	font-size: 0.85rem;
}

body.light-mode .pw-info-subtext {
	color: #7a7a7a;
}

#infoClass {
	display: inline-flex !important;
	align-items: center !important;
	justify-content: center !important;
	text-align: center;
	height: auto !important;
	min-height: 1.65rem !important;
	line-height: 1 !important;
	padding: 0.25rem 0.65rem 0.2rem 0.65rem !important;
	vertical-align: middle;
}

/* Tracing Board Card */
.pw-board-card {
	background: var(--pw-board-bg) !important;
	border: 1px solid var(--pw-board-border);
	border-radius: 10px;
	box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
	position: relative;
	overflow: hidden;
}

body.light-mode .pw-board-card {
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.pw-board-area {
	position: relative;
	width: 100%;
	height: 440px;
	overflow: hidden;
	user-select: none;
	touch-action: none;
	cursor: crosshair;
}

/* Background Guidelines */
.pw-guidelines {
	position: absolute;
	inset: 0;
	pointer-events: none;
	z-index: 1;
}

.pw-guideline-h-center {
	position: absolute;
	left: 0;
	right: 0;
	top: 50%;
	border-top: 1px dashed var(--pw-guideline-center);
}

.pw-guideline-v-center {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 50%;
	border-left: 1px dashed var(--pw-guideline-center);
}

.pw-guideline-h-top {
	position: absolute;
	left: 0;
	right: 0;
	top: 25%;
	border-top: 1px dotted var(--pw-guideline-color);
}

.pw-guideline-h-bottom {
	position: absolute;
	left: 0;
	right: 0;
	top: 75%;
	border-top: 1px dotted var(--pw-guideline-color);
}

/* Hollow Outline Text Layer */
.pw-outline-layer {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	pointer-events: none;
	z-index: 2;
	padding: 10px;
}

.pw-outline-text {
	font-family: 'Sarabun', 'Leelawadee UI', 'Thonburi', sans-serif;
	font-weight: 600;
	color: transparent;
	-webkit-text-stroke: 3px var(--pw-outline-color);
	line-height: 1.1;
	text-align: center;
	white-space: nowrap;
	user-select: none;
	pointer-events: none;
	letter-spacing: 0.04em;
	transition: font-size 0.15s ease-out;
}

/* Drawing Canvas Layer */
.pw-drawing-canvas {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	z-index: 3;
	touch-action: none;
	background: transparent;
}

/* Bottom Bar */
.pw-bottom-bar {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.75rem;
	padding-top: 0.75rem;
}

/* Search Modal Styling */
.pw-search-modal .modal-card {
	max-width: 680px;
	width: 95%;
}

.pw-results-container {
	max-height: 380px;
	overflow-y: auto;
	margin-top: 1rem;
	border: 1px solid var(--pw-board-border);
	border-radius: 6px;
}

.pw-results-table {
	width: 100%;
	border-collapse: collapse;
}

.pw-results-table th,
.pw-results-table td {
	padding: 0.6rem 0.85rem;
	vertical-align: middle;
}

.pw-results-table tbody tr {
	cursor: pointer;
	transition: background-color 0.15s ease;
}

.pw-results-table tbody tr:hover {
	background-color: rgba(50, 115, 220, 0.12);
}

.pw-result-thai {
	font-family: 'Sarabun', sans-serif;
	font-size: 1.25rem;
	font-weight: 600;
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
	.pw-board-area {
		height: 340px;
	}
	.pw-toolbar {
		padding: 0.75rem;
	}
	.pw-toolbar-row {
		flex-direction: column;
		align-items: stretch;
		gap: 0.65rem;
	}
	.pw-toolbar-group {
		width: 100%;
		justify-content: flex-start;
		gap: 0.5rem;
	}
	.pw-outline-text {
		-webkit-text-stroke-width: 2.5px;
	}
	.pw-info-banner {
		flex-direction: column;
		align-items: flex-start;
	}
}

@media screen and (max-width: 480px) {
	.pw-board-area {
		height: 290px;
	}
	.pw-color-picker-wrap {
		gap: 0.25rem;
	}
	.pw-swatch-btn {
		width: 22px;
		height: 22px;
	}
	.pw-size-slider {
		width: 70px;
	}
	.pw-outline-text {
		-webkit-text-stroke-width: 2px;
	}
}