/*
 * Local Captcha für Contact Form 7 – zurückhaltendes Styling,
 * das sich an die Schriftfarbe des Themes anpasst.
 */

.csc-captcha {
	--csc-line: rgba( 125, 125, 125, 0.35 );
	--csc-bg: rgba( 125, 125, 125, 0.06 );
	--csc-muted: rgba( 125, 125, 125, 1 );
	--csc-ok: #1a7f45;
	--csc-wait: #b26a00;
	--csc-error: #b3261e;
	--csc-accent: #2563eb;

	margin: 0.5em 0;
	font-size: 0.95em;
}

/* Honeypot: für Menschen unsichtbar, aber im DOM vorhanden. */
.csc-captcha .csc-hp {
	position: absolute !important;
	left: -9999px !important;
	top: auto !important;
	width: 1px !important;
	height: 1px !important;
	overflow: hidden !important;
	opacity: 0 !important;
}

.csc-captcha .csc-box {
	border: 1px solid var( --csc-line );
	border-radius: 8px;
	background: var( --csc-bg );
	padding: 0.75em 0.9em;
}

.csc-captcha .csc-label {
	margin: 0 0 0.4em;
	font-size: 0.85em;
	font-weight: 600;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	color: var( --csc-muted );
}

.csc-captcha .csc-question {
	margin: 0 0 0.7em;
	line-height: 1.4;
}

/* --- Symbol-Rätsel --- */
.csc-captcha .csc-icons {
	display: grid;
	grid-template-columns: repeat( 4, minmax( 0, 1fr ) );
	gap: 0.5em;
	max-width: 22em;
}

.csc-captcha .csc-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	aspect-ratio: 1 / 1;
	min-height: 48px;
	padding: 0.5em;
	margin: 0;
	border: 1px solid var( --csc-line );
	border-radius: 8px;
	background: transparent;
	color: inherit;
	cursor: pointer;
	transition: border-color 0.15s ease, background-color 0.15s ease;
}

.csc-captcha .csc-icon svg {
	width: 100%;
	height: 100%;
	max-width: 32px;
	max-height: 32px;
	display: block;
}

.csc-captcha .csc-icon:hover {
	border-color: var( --csc-accent );
}

.csc-captcha .csc-icon:focus-visible {
	outline: 2px solid var( --csc-accent );
	outline-offset: 2px;
}

.csc-captcha .csc-icon.is-selected {
	border-color: var( --csc-accent );
	background: rgba( 37, 99, 235, 0.12 );
}

/* --- Statuszeile --- */
.csc-captcha .csc-status {
	display: flex;
	align-items: center;
	gap: 0.5em;
	margin: 0;
	min-height: 1.4em;
	font-size: 0.88em;
	color: var( --csc-muted );
}

.csc-captcha .csc-icons + .csc-status {
	margin-top: 0.7em;
}

.csc-captcha .csc-dot {
	flex: 0 0 auto;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var( --csc-muted );
}

.csc-captcha .csc-status[ data-state='loading' ] .csc-dot,
.csc-captcha .csc-status[ data-state='solving' ] .csc-dot {
	background: var( --csc-wait );
	animation: csc-pulse 1.2s ease-in-out infinite;
}

.csc-captcha .csc-status[ data-state='ready' ] .csc-dot {
	background: var( --csc-ok );
}

.csc-captcha .csc-status[ data-state='ready' ] {
	color: var( --csc-ok );
}

.csc-captcha .csc-status[ data-state='error' ] .csc-dot {
	background: var( --csc-error );
}

.csc-captcha .csc-status[ data-state='error' ] {
	color: var( --csc-error );
}

@keyframes csc-pulse {
	0%, 100% { opacity: 1; }
	50% { opacity: 0.3; }
}

@media ( prefers-reduced-motion: reduce ) {
	.csc-captcha .csc-dot {
		animation: none !important;
	}
}

/* --- Barrierefreie Alternative --- */
.csc-captcha .csc-fallback-wrap {
	margin: 0.6em 0 0;
}

.csc-captcha .csc-fallback {
	padding: 0;
	border: 0;
	background: none;
	color: inherit;
	font-size: 0.85em;
	text-decoration: underline;
	cursor: pointer;
	opacity: 0.75;
}

.csc-captcha .csc-fallback:hover {
	opacity: 1;
}

.csc-captcha.csc-downgraded .csc-question,
.csc-captcha.csc-downgraded .csc-icons,
.csc-captcha.csc-downgraded .csc-fallback-wrap {
	display: none;
}

/* --- Während des Absendens --- */
.csc-captcha.csc-busy .csc-box {
	opacity: 0.7;
}

.csc-captcha .csc-noscript {
	margin: 0.5em 0 0;
	color: var( --csc-error );
	font-size: 0.88em;
}

@media ( prefers-color-scheme: dark ) {
	.csc-captcha {
		--csc-ok: #4ade80;
		--csc-wait: #fbbf24;
		--csc-error: #fca5a5;
		--csc-accent: #60a5fa;
	}

	.csc-captcha .csc-icon.is-selected {
		background: rgba( 96, 165, 250, 0.18 );
	}
}