/* ACA Interactive Video — Player Styles (DNA Xavier / pop-art néon) */

:root {
	--aca-pink: #ff2d87;
	--aca-cyan: #00e5ff;
	--aca-yellow: #ffd400;
	--aca-purple: #a855f7;
	--aca-green: #2ecc71;
	--aca-bg-deep: #0f0f1a;
	--aca-font-display: "Bungee", "Impact", sans-serif;
	--aca-font-body: "Inter", system-ui, sans-serif;
	--aca-radius-md: 12px;
	--aca-radius-lg: 20px;
	--aca-space-sm: 8px;
	--aca-space-md: 16px;
	--aca-space-lg: 24px;
}

.aca-iv-container {
	max-width: 800px;
	margin: 0 auto 2rem;
	font-family: var(--aca-font-body);
}

.aca-iv-player-wrap {
	position: relative;
	background: var(--aca-bg-deep);
	border-radius: var(--aca-radius-lg);
	overflow: hidden;
	box-shadow: 0 0 30px rgba(0, 229, 255, 0.15);
}

.aca-iv-video {
	display: block;
	width: 100%;
	height: auto;
}

.aca-iv-embed-wrap {
	position: relative;
	padding-bottom: 56.25%;
	height: 0;
}

.aca-iv-iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: 0;
}

/* Overlay */
.aca-iv-overlay {
	position: absolute;
	inset: 0;
	background: rgba(8, 8, 16, 0.96);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 100;
	animation: aca-iv-fade-in 0.3s ease;
}

@keyframes aca-iv-fade-in {
	from { opacity: 0; }
	to   { opacity: 1; }
}

.aca-iv-overlay-content {
	width: 90%;
	max-width: 520px;
	max-height: 80%;
	overflow-y: auto;
}

/* Question card */
.aca-iv-question,
.aca-iv-info-card {
	background: linear-gradient(135deg, #1c1838, #2a1430);
	border: 1.5px solid var(--aca-cyan);
	border-radius: var(--aca-radius-md);
	padding: var(--aca-space-lg);
	box-shadow: 0 0 24px rgba(0, 229, 255, 0.25), 0 12px 40px rgba(0, 0, 0, 0.7);
}

.aca-iv-question-title {
	font-family: var(--aca-font-display);
	color: var(--aca-cyan);
	font-size: 1.35rem;
	margin: 0 0 var(--aca-space-lg);
	line-height: 1.4;
	text-shadow: 0 0 12px rgba(0, 229, 255, 0.5);
}

/* Choices */
.aca-iv-choices {
	display: flex;
	flex-direction: column;
	gap: var(--aca-space-sm);
	margin-bottom: var(--aca-space-md);
}

.aca-iv-choice {
	display: flex;
	align-items: center;
	gap: var(--aca-space-sm);
	padding: 12px var(--aca-space-md);
	background: rgba(255, 255, 255, 0.12);
	border: 1.5px solid rgba(0, 229, 255, 0.3);
	border-radius: var(--aca-radius-md);
	cursor: pointer;
	transition: all 0.2s ease;
	color: #fff;
}

.aca-iv-choice:hover {
	background: rgba(0, 229, 255, 0.2);
	border-color: var(--aca-cyan);
}

.aca-iv-choice input[type="radio"] {
	accent-color: var(--aca-pink);
	width: 20px;
	height: 20px;
	flex-shrink: 0;
}

.aca-iv-choice-text {
	font-size: 1.05rem;
	font-weight: 600;
	color: #fff;
}

/* Text inputs */
.aca-iv-text-input,
.aca-iv-textarea {
	width: 100%;
	padding: var(--aca-space-sm) var(--aca-space-md);
	background: rgba(255, 255, 255, 0.08);
	border: 1px solid rgba(255, 255, 255, 0.15);
	border-radius: var(--aca-radius-md);
	color: #fff;
	font-family: var(--aca-font-body);
	font-size: 0.95rem;
	margin-bottom: var(--aca-space-md);
	box-sizing: border-box;
}

.aca-iv-text-input:focus,
.aca-iv-textarea:focus {
	outline: none;
	border-color: var(--aca-cyan);
	box-shadow: 0 0 8px rgba(0, 229, 255, 0.3);
}

.aca-iv-textarea {
	resize: vertical;
	min-height: 80px;
}

/* Buttons */
.aca-iv-btn {
	display: inline-block;
	padding: 10px 24px;
	background: var(--aca-pink);
	color: #fff;
	border: none;
	border-radius: var(--aca-radius-md);
	font-family: var(--aca-font-display);
	font-size: 0.9rem;
	cursor: pointer;
	transition: all 0.2s ease;
	text-decoration: none;
}

.aca-iv-btn:hover {
	box-shadow: 0 0 20px rgba(255, 45, 135, 0.5);
	transform: translateY(-1px);
}

.aca-iv-btn:disabled {
	opacity: 0.4;
	cursor: not-allowed;
	box-shadow: none;
	transform: none;
}

.aca-iv-link-btn {
	display: inline-block;
	padding: 8px 20px;
	background: transparent;
	color: var(--aca-cyan);
	border: 1px solid var(--aca-cyan);
	border-radius: var(--aca-radius-md);
	font-size: 0.9rem;
	cursor: pointer;
	text-decoration: none;
	margin-bottom: var(--aca-space-md);
	transition: all 0.2s ease;
}

.aca-iv-link-btn:hover {
	background: rgba(0, 229, 255, 0.1);
}

/* Feedback */
.aca-iv-feedback {
	margin-top: var(--aca-space-md);
	padding: var(--aca-space-md);
	border-radius: var(--aca-radius-md);
	animation: aca-iv-fade-in 0.3s ease;
}

.aca-iv-feedback--correct {
	background: rgba(46, 204, 113, 0.15);
	border: 1px solid var(--aca-green);
}

.aca-iv-feedback--incorrect {
	background: rgba(255, 45, 135, 0.15);
	border: 1px solid var(--aca-pink);
}

.aca-iv-feedback--neutral {
	background: rgba(168, 85, 247, 0.15);
	border: 1px solid var(--aca-purple);
}

.aca-iv-feedback p {
	margin: 0 0 var(--aca-space-sm);
	color: #fff;
	font-size: 0.95rem;
}

.aca-iv-explanation {
	font-size: 0.85rem;
	opacity: 0.8;
}

/* Note body */
.aca-iv-note-body {
	color: rgba(255, 255, 255, 0.85);
	line-height: 1.6;
	margin: 0 0 var(--aca-space-md);
}

/* Progress bar (dots) */
.aca-iv-progress-bar {
	display: flex;
	gap: 6px;
	padding: var(--aca-space-sm) var(--aca-space-md);
	justify-content: center;
	flex-wrap: wrap;
}

.aca-iv-dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.15);
	border: 2px solid rgba(255, 255, 255, 0.25);
	transition: all 0.3s ease;
	cursor: default;
}

.aca-iv-dot--done {
	background: var(--aca-yellow);
	border-color: var(--aca-yellow);
	box-shadow: 0 0 8px rgba(255, 212, 0, 0.4);
}

.aca-iv-dot--correct {
	background: var(--aca-green);
	border-color: var(--aca-green);
	box-shadow: 0 0 8px rgba(46, 204, 113, 0.4);
}

.aca-iv-dot--incorrect {
	background: var(--aca-pink);
	border-color: var(--aca-pink);
	box-shadow: 0 0 8px rgba(255, 45, 135, 0.4);
}

/* Login gate */
.aca-iv-login-gate {
	text-align: center;
	padding: var(--aca-space-lg);
	background: var(--aca-bg-deep);
	border-radius: var(--aca-radius-lg);
	color: #fff;
}

.aca-iv-login-gate p {
	margin-bottom: var(--aca-space-md);
	font-size: 1.1rem;
}

/* Error */
.aca-iv-error {
	color: var(--aca-pink);
	text-align: center;
	padding: var(--aca-space-md);
}

/* Responsive */
@media (max-width: 600px) {
	.aca-iv-overlay-content {
		width: 95%;
	}

	.aca-iv-question,
	.aca-iv-info-card {
		padding: var(--aca-space-md);
	}

	.aca-iv-question-title {
		font-size: 1rem;
	}
}