/* Spotify Tracker - Modern Design */

/* Base Styles */
:root {
	--spotify-green: #1DB954;
	--spotify-black: #191414;
	--spotify-dark-gray: #333333;
	--spotify-light-gray: #B3B3B3;
	--spotify-white: #FFFFFF;
	--transition-standard: 0.3s ease;
	--container-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: 'Montserrat', 'Roboto', Arial, Helvetica, sans-serif;
}

body {
	background: linear-gradient(135deg, var(--spotify-black) 0%, #343434 100%);
	color: var(--spotify-white);
	font-size: 16px;
	line-height: 1.6;
	min-height: 100vh;
}

a {
	color: var(--spotify-green);
	text-decoration: none;
	transition: all var(--transition-standard);
}

a:hover {
	text-decoration: underline;
	opacity: 0.9;
}

/* Layout */
#loggedIn:not(.shown),
#notLoggedIn:not(.shown),
#expired:not(.shown),
#playback:not(.shown),
#lastPlayer:not(.shown) {
	display: none;
}

#loading {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--spotify-black);
	font-size: 1.4rem;
	z-index: 1000;
}

#loading.hidden {
	display: none;
}

/* Header */
#header {
	background: var(--spotify-black);
	padding: 30px 0;
	margin-bottom: 20px;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
	text-align: center;
}

#headerImg {
	width: 80%;
	max-width: 500px;
	border-radius: 8px;
}

.site-title {
	font-family: 'Montserrat', sans-serif;
	font-weight: 700;
	font-size: 2.8rem;
	letter-spacing: -0.5px;
	color: var(--spotify-white);
	margin: 0;
	padding: 0;
	background: linear-gradient(135deg, var(--spotify-green) 20%, #88ffb8 80%);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	text-shadow: 0 2px 10px rgba(29, 185, 84, 0.15);
	transition: transform var(--transition-standard);
}

.site-title:hover {
	transform: scale(1.02);
}

@media (max-width: 768px) {
	.site-title {
		font-size: 2.2rem;
	}
}

@media (max-width: 480px) {
	.site-title {
		font-size: 1.8rem;
	}
}

/* Containers */
.container {
	max-width: 900px;
	margin: 16px auto;
	padding: 24px;
	border-radius: 12px;
	animation: fadeIn 0.5s ease-out;
}

#loggedIn .container {
	animation-delay: 0.2s;
}

.shaded-container:nth-child(1) {
	animation-delay: 0.3s;
}

.shaded-container:nth-child(2) {
	animation-delay: 0.4s;
}

.shaded-container:nth-child(3) {
	animation-delay: 0.5s;
}

.shaded-container {
	background-color: rgba(255, 255, 255, 0.06);
	-webkit-backdrop-filter: blur(10px);
	backdrop-filter: blur(10px);
	border: 1px solid rgba(255, 255, 255, 0.1);
	box-shadow: var(--container-shadow);
	margin-top: 24px;
	padding: 28px;
	transition: transform var(--transition-standard);
}

.shaded-container:hover {
	transform: translateY(-2px);
}

/* Buttons */
button {
	outline: none;
	border: none;
	background: var(--spotify-green);
	color: var(--spotify-black);
	border-radius: 30px;
	padding: 12px 24px;
	font-weight: 600;
	letter-spacing: 1px;
	margin: 8px 6px;
	font-size: 0.9rem;
	text-transform: uppercase;
	cursor: pointer;
	transition: all var(--transition-standard);
	box-shadow: 0 2px 8px rgba(29, 185, 84, 0.3);
}

button:hover {
	background: #25e066;
	box-shadow: 0 4px 12px rgba(29, 185, 84, 0.5);
	transform: translateY(-2px);
}

#signout {
	background-color: rgba(255, 255, 255, 0.15);
	color: var(--spotify-white);
	box-shadow: none;
}

#signout:hover {
	background-color: rgba(255, 255, 255, 0.25);
}

/* Lists */
ol {
	padding-left: 24px;
	margin: 16px 0;
}

ol li {
	margin-bottom: 8px;
	padding: 8px;
	border-radius: 6px;
	transition: background-color var(--transition-standard);
}

ol li:hover {
	background-color: rgba(255, 255, 255, 0.05);
}

/* Player Controls */
#playback {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	margin: 16px 0;
}

#timer {
	width: 100%;
	text-align: center;
	font-size: 0.9rem;
	margin-bottom: 12px;
	color: var(--spotify-light-gray);
}

/* Player Data */
#playerData {
	text-align: center;
	margin-bottom: 20px;
}

#playerData img {
	max-width: 200px;
	border-radius: 8px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
	margin-bottom: 15px;
	transition: transform var(--transition-standard);
}

#playerData img:hover {
	transform: scale(1.05);
}

/* Search Results */
#searchResults {
	margin-top: 16px;
}

#searchResults .search-item {
	display: flex;
	align-items: center;
	padding: 12px;
	border-radius: 6px;
	margin-bottom: 8px;
	background-color: rgba(255, 255, 255, 0.04);
	transition: background-color var(--transition-standard);
}

#searchResults .search-item:hover {
	background-color: rgba(255, 255, 255, 0.08);
}

#searchResults .search-item img {
	width: 60px;
	height: 60px;
	border-radius: 4px;
	margin-right: 16px;
	object-fit: cover;
}

#searchResults .search-item .item-details {
	flex: 1;
}

#searchResults .search-item .item-name {
	font-weight: 600;
	margin-bottom: 4px;
}

#searchResults .search-item .item-meta {
	color: var(--spotify-light-gray);
	font-size: 0.85rem;
}

#searchResults .search-item .item-actions {
	margin-left: 16px;
}

/* Favorites Lists */
#artists, #tracks {
	list-style-position: inside;
}

#artists li, #tracks li {
	display: flex;
	align-items: center;
	padding: 10px 16px;
	border-radius: 8px;
	background-color: rgba(255, 255, 255, 0.04);
	margin-bottom: 8px;
	transition: all var(--transition-standard);
}

#artists li:hover, #tracks li:hover {
	background-color: rgba(255, 255, 255, 0.08);
	transform: translateX(4px);
}

/* Search Input */
.search-wrapper {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 20px;
}

.search-input {
	flex: 1;
	padding: 12px 16px;
	border-radius: 30px;
	background-color: rgba(255, 255, 255, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.2);
	color: var(--spotify-white);
	font-size: 1rem;
	transition: all var(--transition-standard);
}

.search-input:focus {
	outline: none;
	background-color: rgba(255, 255, 255, 0.15);
	border-color: var(--spotify-green);
	box-shadow: 0 0 0 2px rgba(29, 185, 84, 0.2);
}

.search-input::placeholder {
	color: var(--spotify-light-gray);
	opacity: 0.7;
}

@media (max-width: 480px) {
	.search-wrapper {
		flex-direction: column;
		gap: 8px;
	}
	
	.search-input, 
	.search-wrapper button {
		width: 100%;
	}
}

/* Responsive */
@media (max-width: 768px) {
	.container {
		padding: 20px;
		margin: 12px 10px;
	}
	
	button {
		padding: 10px 18px;
		font-size: 0.85rem;
		margin: 6px 4px;
	}
	
	#headerImg {
		width: 95%;
	}
}

@media (max-width: 480px) {
	body {
		font-size: 14px;
	}
	
	.shaded-container {
		padding: 20px;
	}
	
	#playback {
		flex-direction: column;
	}
	
	button {
		width: 100%;
		margin: 4px 0;
	}
}

/* Animations */
@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* Loading Animation */
@keyframes rotate {
	100% {
		transform: rotate(360deg);
	}
}

#loading::after {
	content: '';
	width: 24px;
	height: 24px;
	border: 3px solid var(--spotify-light-gray);
	border-top-color: var(--spotify-green);
	border-radius: 50%;
	margin-left: 10px;
	display: inline-block;
	animation: rotate 1s linear infinite;
}