/* DN Corsi — player a puntate. Tema scuro elegante, accento oro. */

.dn-corsi {
	--dn-bg: #14101a;
	--dn-panel: #1d1726;
	--dn-panel-2: #241d30;
	--dn-line: #342a45;
	--dn-text: #efe9f6;
	--dn-muted: #a99fbb;
	--dn-gold: #c9a24b;
	--dn-gold-2: #e4c579;
	display: grid;
	grid-template-columns: minmax(0, 1fr) 340px;
	gap: 20px;
	align-items: start;
	color: var(--dn-text);
	font-family: inherit;
	margin: 24px 0;
}

.dn-corsi * {
	box-sizing: border-box;
}

/* Palco / player */
.dn-corsi__stage {
	min-width: 0;
}

.dn-corsi__player {
	position: relative;
	background: #000;
	border: 1px solid var(--dn-line);
	border-radius: 14px;
	overflow: hidden;
	aspect-ratio: 16 / 9;
	display: flex;
	align-items: center;
	justify-content: center;
}

.dn-corsi__media,
.dn-corsi__embed iframe {
	width: 100%;
	height: 100%;
	display: block;
	border: 0;
}

.dn-corsi__embed {
	position: absolute;
	inset: 0;
}

/* Player audio: niente aspect 16:9 forzato */
.dn-corsi__player:has(.dn-corsi__audio) {
	aspect-ratio: auto;
	background: linear-gradient(160deg, var(--dn-panel-2), var(--dn-panel));
	padding: 32px 24px;
}

.dn-corsi__audio {
	width: 100%;
	text-align: center;
}

.dn-corsi__audio-title {
	font-size: 18px;
	margin-bottom: 16px;
	color: var(--dn-gold-2);
}

.dn-corsi__audio audio {
	width: 100%;
}

/* Stato bloccato */
.dn-corsi__locked {
	text-align: center;
	padding: 40px 24px;
	color: var(--dn-muted);
}

.dn-corsi__locked-icon {
	font-size: 40px;
	margin-bottom: 12px;
}

.dn-corsi__locked-text {
	max-width: 34ch;
	margin: 0 auto 18px;
	line-height: 1.5;
}

/* Navigazione prec/succ */
.dn-corsi__nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-top: 12px;
}

.dn-corsi__nav button {
	background: var(--dn-panel-2);
	color: var(--dn-text);
	border: 1px solid var(--dn-line);
	border-radius: 10px;
	padding: 9px 14px;
	font-size: 14px;
	cursor: pointer;
	transition: border-color .15s, color .15s;
}

.dn-corsi__nav button:hover:not(:disabled) {
	border-color: var(--dn-gold);
	color: var(--dn-gold-2);
}

.dn-corsi__nav button:disabled {
	opacity: .4;
	cursor: default;
}

.dn-corsi__now {
	font-size: 13px;
	color: var(--dn-muted);
	text-align: center;
	flex: 1;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

/* Lista lezioni */
.dn-corsi__list {
	background: var(--dn-panel);
	border: 1px solid var(--dn-line);
	border-radius: 14px;
	overflow: hidden;
	max-height: 70vh;
	display: flex;
	flex-direction: column;
}

.dn-corsi__list-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 16px;
	border-bottom: 1px solid var(--dn-line);
	background: var(--dn-panel-2);
}

.dn-corsi__list-title {
	font-weight: 700;
	letter-spacing: .02em;
}

.dn-corsi__count {
	font-size: 12px;
	color: var(--dn-muted);
	background: var(--dn-bg);
	border: 1px solid var(--dn-line);
	border-radius: 999px;
	padding: 2px 10px;
}

.dn-corsi__lessons {
	list-style: none;
	margin: 0;
	padding: 6px;
	overflow-y: auto;
	flex: 1;
}

.dn-corsi__lesson {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 11px 12px;
	border-radius: 10px;
	cursor: pointer;
	transition: background .15s;
	line-height: 1.3;
}

.dn-corsi__lesson:hover {
	background: var(--dn-panel-2);
}

.dn-corsi__lesson.is-active {
	background: var(--dn-panel-2);
	box-shadow: inset 0 0 0 1px var(--dn-gold);
}

.dn-corsi__lesson.is-locked {
	cursor: default;
	opacity: .62;
}

.dn-corsi__lesson.is-locked:hover {
	background: transparent;
}

.dn-corsi__num {
	flex: 0 0 26px;
	width: 26px;
	height: 26px;
	border-radius: 50%;
	display: grid;
	place-items: center;
	font-size: 12px;
	font-weight: 700;
	color: var(--dn-muted);
	background: var(--dn-bg);
	border: 1px solid var(--dn-line);
}

.dn-corsi__lesson.is-active .dn-corsi__num {
	color: #1a1220;
	background: linear-gradient(160deg, var(--dn-gold-2), var(--dn-gold));
	border-color: var(--dn-gold);
}

.dn-corsi__lesson.is-done .dn-corsi__num {
	color: var(--dn-gold-2);
	border-color: var(--dn-gold);
}

.dn-corsi__lesson-title {
	flex: 1;
	min-width: 0;
	font-size: 14px;
}

.dn-corsi__dur,
.dn-corsi__lock {
	flex: 0 0 auto;
	font-size: 12px;
	color: var(--dn-muted);
}

.dn-corsi__lesson.is-preview .dn-corsi__lesson-title::after {
	content: "anteprima";
	display: inline-block;
	margin-left: 8px;
	font-size: 10px;
	text-transform: uppercase;
	letter-spacing: .04em;
	color: var(--dn-gold-2);
	border: 1px solid var(--dn-gold);
	border-radius: 4px;
	padding: 1px 5px;
	vertical-align: middle;
}

/* CTA acquisto */
.dn-corsi__cta {
	display: block;
	margin: 12px;
	padding: 13px 16px;
	text-align: center;
	text-decoration: none;
	font-weight: 700;
	color: #1a1220;
	background: linear-gradient(160deg, var(--dn-gold-2), var(--dn-gold));
	border-radius: 10px;
	transition: filter .15s;
}

.dn-corsi__cta:hover {
	filter: brightness(1.06);
}

.dn-corsi__login {
	display: block;
	text-align: center;
	margin-top: 12px;
	color: var(--dn-muted);
	font-size: 13px;
}

/* Intestazione pagina template */
.dn-corsi-page {
	max-width: 1140px;
	margin: 0 auto;
	padding: 28px 20px 56px;
}

.dn-corsi-page__title {
	margin: 0 0 8px;
}

.dn-corsi-page__lead {
	color: #6b6b6b;
	margin: 0;
}

.dn-corsi-page__desc {
	margin-top: 32px;
	line-height: 1.65;
}

/* Responsive */
@media (max-width: 900px) {
	.dn-corsi {
		grid-template-columns: 1fr;
	}
	.dn-corsi__list {
		max-height: none;
	}
}