/* Word Counter Tool — frontend styles */

.wct-wrapper {
	--wct-bg: #ffffff;
	--wct-surface: #f7f8fa;
	--wct-border: #e4e7ec;
	--wct-text: #1a1d23;
	--wct-text-muted: #6b7280;
	--wct-primary: #2563eb;
	--wct-primary-hover: #1d4ed8;
	--wct-success: #22c55e;
	--wct-radius: 12px;
	--wct-shadow: 0 1px 3px rgba(16, 24, 40, 0.08), 0 1px 2px rgba(16, 24, 40, 0.06);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	max-width: 760px;
	margin: 0 auto;
}

.wct-wrapper[data-wct-theme="dark"] {
	--wct-bg: #14161a;
	--wct-surface: #1c1f26;
	--wct-border: #2c313c;
	--wct-text: #f0f1f3;
	--wct-text-muted: #9aa1ac;
	--wct-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.wct-card {
	background: var(--wct-bg);
	border: 1px solid var(--wct-border);
	border-radius: var(--wct-radius);
	box-shadow: var(--wct-shadow);
	padding: 24px;
	color: var(--wct-text);
}

.wct-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 16px;
}

.wct-title {
	font-size: 20px;
	font-weight: 700;
	margin: 0;
	color: var(--wct-text);
}

.wct-theme-toggle {
	border: 1px solid var(--wct-border);
	background: var(--wct-surface);
	color: var(--wct-text);
	border-radius: 999px;
	width: 36px;
	height: 36px;
	cursor: pointer;
	font-size: 15px;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.15s ease;
}
.wct-theme-toggle:hover {
	background: var(--wct-border);
}
.wct-theme-icon-dark { display: none; }
.wct-wrapper[data-wct-theme="dark"] .wct-theme-icon-light { display: none; }
.wct-wrapper[data-wct-theme="dark"] .wct-theme-icon-dark { display: inline; }

.wct-textarea {
	width: 100%;
	box-sizing: border-box;
	padding: 14px 16px;
	border-radius: 10px;
	border: 1px solid var(--wct-border);
	background: var(--wct-surface);
	color: var(--wct-text);
	font-size: 15px;
	line-height: 1.6;
	resize: vertical;
	font-family: inherit;
}
.wct-textarea:focus {
	outline: none;
	border-color: var(--wct-primary);
}

.wct-toolbar {
	display: flex;
	gap: 8px;
	margin-top: 12px;
}

.wct-btn {
	border: none;
	border-radius: 10px;
	padding: 10px 18px;
	font-size: 13px;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.15s ease, transform 0.05s ease;
}
.wct-btn:active { transform: scale(0.98); }

.wct-btn-secondary {
	background: var(--wct-surface);
	color: var(--wct-text);
	border: 1px solid var(--wct-border);
}
.wct-btn-secondary:hover { background: var(--wct-border); }
.wct-btn-secondary.is-copied { background: var(--wct-success); color: #fff; border-color: var(--wct-success); }

.wct-stats-grid {
	margin-top: 20px;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
	gap: 12px;
}

.wct-stat {
	background: var(--wct-surface);
	border: 1px solid var(--wct-border);
	border-radius: 10px;
	padding: 14px;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
}

.wct-stat-value {
	font-size: 22px;
	font-weight: 700;
	color: var(--wct-text);
}

.wct-stat-label {
	margin-top: 2px;
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.03em;
	color: var(--wct-text-muted);
}

.wct-density-section {
	margin-top: 20px;
}

.wct-density-title {
	font-size: 14px;
	font-weight: 700;
	margin: 0 0 10px;
	color: var(--wct-text);
}

.wct-density-list {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.wct-density-empty {
	font-size: 13px;
	color: var(--wct-text-muted);
	margin: 0;
}

.wct-density-item {
	display: flex;
	align-items: center;
	gap: 6px;
	background: var(--wct-surface);
	border: 1px solid var(--wct-border);
	border-radius: 999px;
	padding: 6px 12px;
	font-size: 12px;
	color: var(--wct-text);
}

.wct-density-item .wct-density-count {
	background: var(--wct-primary);
	color: #fff;
	border-radius: 999px;
	font-size: 10px;
	font-weight: 700;
	padding: 2px 7px;
}