/* Reproductor de radio flotante · DDN Suite */

.ddn-radio,
.ddn-radio * {
	box-sizing: border-box;
}

.ddn-radio[hidden] {
	display: none;
}

.ddn-radio {
	position: fixed;
	right: 20px;
	bottom: 20px;
	z-index: 9000;
	width: 320px;
	background: #fff;
	border-radius: 18px;
	box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
	overflow: hidden;
	font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	transition: width 0.3s ease, height 0.3s ease, border-radius 0.3s ease;
}

.ddn-radio :focus-visible {
	outline: 2px solid #fff;
	outline-offset: 2px;
}

/* --- Minimizado: burbuja --- */
.ddn-radio.is-minimized {
	width: 64px;
	height: 64px;
	border-radius: 50%;
	overflow: visible;
	cursor: pointer;
	background: radial-gradient(circle at 30% 30%, #e11d1d, #8c0000);
	box-shadow: 0 12px 25px rgba(140, 0, 0, 0.55), inset 0 4px 8px rgba(255, 255, 255, 0.25);
}
.ddn-radio.is-minimized:focus-visible {
	outline: 3px solid #bf0202;
	outline-offset: 3px;
}

/* Ecualizador en la burbuja cuando hay emisión en vivo */
.ddn-radio.is-minimized.is-playing::after {
	content: "";
	position: absolute;
	left: 50%;
	bottom: 14px;
	transform: translateX(-50%);
	width: 22px;
	height: 14px;
	background:
		linear-gradient(#fff, #fff) 0 100% / 4px 40% no-repeat,
		linear-gradient(#fff, #fff) 9px 100% / 4px 100% no-repeat,
		linear-gradient(#fff, #fff) 18px 100% / 4px 60% no-repeat;
	animation: ddn-radio-eq 0.9s ease-in-out infinite alternate;
	opacity: 0.9;
}
@keyframes ddn-radio-eq {
	from {
		background-size: 4px 40%, 4px 100%, 4px 60%;
	}
	to {
		background-size: 4px 90%, 4px 30%, 4px 100%;
	}
}

/* --- Cabecera --- */
.ddn-radio__bar {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 11px 12px;
	background: linear-gradient(135deg, #8c0000, #bf0202);
	color: #fff;
}
.ddn-radio.is-minimized .ddn-radio__bar {
	height: 100%;
	padding: 0;
	justify-content: center;
	background: transparent;
}

.ddn-radio__brand {
	font-size: 20px;
	line-height: 1;
}
.ddn-radio.is-minimized .ddn-radio__brand {
	font-size: 30px;
	filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.5));
}
.ddn-radio.is-minimized.is-playing .ddn-radio__brand {
	transform: translateY(-6px);
}

.ddn-radio__title {
	flex: 1;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.02em;
}

.ddn-radio__actions {
	display: flex;
	gap: 2px;
}
.ddn-radio__btn {
	appearance: none;
	-webkit-appearance: none;
	border: 0;
	background: none;
	color: #fff;
	font-size: 16px;
	line-height: 1;
	padding: 4px 7px;
	border-radius: 6px;
	cursor: pointer;
}
.ddn-radio__btn:hover {
	background: rgba(255, 255, 255, 0.18);
}

.ddn-radio.is-minimized .ddn-radio__title,
.ddn-radio.is-minimized .ddn-radio__actions,
.ddn-radio.is-minimized .ddn-radio__stations,
.ddn-radio.is-minimized .ddn-radio__controls {
	display: none;
}

/* --- Emisoras --- */
.ddn-radio__stations {
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding: 10px;
}

.ddn-radio__station {
	display: grid;
	grid-template-columns: auto 1fr auto;
	gap: 10px;
	align-items: center;
	padding: 8px 10px;
	border-radius: 12px;
	background: #f3f3f3;
}
.ddn-radio__station.is-active {
	background: #ffe1e1;
}

.ddn-radio__logo {
	width: 40px;
	height: 40px;
	object-fit: contain;
	border-radius: 8px;
	display: block;
	background: #fff;
}
.ddn-radio__logo--blank {
	background: #d9d9d9;
}

.ddn-radio__info {
	display: flex;
	flex-direction: column;
	min-width: 0;
}
.ddn-radio__info strong {
	font-size: 14px;
	color: #1a1a1a;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.ddn-radio__state {
	font-size: 12px;
	color: #777;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.ddn-radio__station.is-active .ddn-radio__state {
	color: #bf0202;
	font-weight: 600;
}
.ddn-radio__station.is-blocked .ddn-radio__state {
	color: #8c0000;
}

.ddn-radio__play {
	position: relative;
	flex-shrink: 0;
	width: 34px;
	height: 34px;
	border: 0;
	border-radius: 50%;
	background: #bf0202;
	color: #fff;
	font-size: 13px;
	line-height: 1;
	cursor: pointer;
}
.ddn-radio__play:hover {
	background: #8c0000;
}
.ddn-radio__station.is-loading .ddn-radio__play {
	color: transparent;
}
.ddn-radio__station.is-loading .ddn-radio__play::after {
	content: "";
	position: absolute;
	inset: 9px;
	border: 2px solid rgba(255, 255, 255, 0.4);
	border-top-color: #fff;
	border-radius: 50%;
	animation: ddn-radio-spin 0.7s linear infinite;
}
@keyframes ddn-radio-spin {
	to {
		transform: rotate(360deg);
	}
}

/* --- Volumen --- */
.ddn-radio__controls {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 4px 14px 12px;
}
.ddn-radio__mute {
	color: #555;
	font-size: 15px;
	padding: 2px 4px;
}
.ddn-radio__mute:hover {
	background: #eee;
}
.ddn-radio__volume {
	flex: 1;
	height: 4px;
	accent-color: #bf0202;
	cursor: pointer;
}

@media (max-width: 480px) {
	.ddn-radio:not(.is-minimized) {
		right: 12px;
		left: 12px;
		width: auto;
	}
}

@media (prefers-reduced-motion: reduce) {
	.ddn-radio,
	.ddn-radio.is-minimized.is-playing::after,
	.ddn-radio__station.is-loading .ddn-radio__play::after {
		transition: none;
		animation: none;
	}
}
