:root {
	--primary-color: #4a90e2;
	--secondary-color: #f4f4f9;
	--text-color: #333;
	--border-radius: 8px;
	--spacing: 20px;
	--container-width: 90%;
	--max-width: 800px;
	--hover-color: #357abd;
	--error-color: #dc3545;
	--spinner-size: 20px;
	--error-bg: #f8d7da;
	--audio-bg: #f8f9fa;
	--divider-color: #eee;
}

* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html,
body {
	height: 100%;
	margin: 0;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
		Ubuntu, Cantarell, sans-serif;
	background: var(--secondary-color);
	color: var(--text-color);
	line-height: 1.6;
}

.container {
	width: var(--container-width);
	max-width: var(--max-width);
	margin: 48px auto var(--spacing) auto;
	background: white;
	padding: var(--spacing);
	border-radius: var(--border-radius);
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

h1 {
	text-align: center;
	color: var(--text-color);
	margin-bottom: var(--spacing);
	font-size: 2rem;
	font-weight: 600;
}

#auth,
#generator {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	gap: var(--spacing);
	padding: var(--spacing) 0;
}

input[type="password"],
textarea {
	width: 100%;
	padding: 12px 16px;
	border: 2px solid var(--divider-color);
	border-radius: var(--border-radius);
	font-size: 16px;
	transition: all 0.3s ease;
	background: white;
}

textarea {
	min-height: 70vh;
	resize: vertical;
	line-height: 1.6;
}

input[type="password"]:focus,
textarea:focus {
	outline: none;
}

.button-group {
	display: flex;
	align-items: center;
	gap: 10px;
}

.spinner {
	display: none;
	width: var(--spinner-size);
	height: var(--spinner-size);
	border: 3px solid var(--secondary-color);
	border-top: 3px solid var(--primary-color);
	border-radius: 50%;
	animation: spin 1s linear infinite;
	margin-left: 10px;
}

@keyframes spin {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(360deg);
	}
}

.audio-player {
	display: flex;
	align-items: center;
	gap: 10px;
	margin: var(--spacing) 0;
	border-color: var(--primary-color);
	box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

button {
	background: var(--primary-color);
	color: white;
	border: none;
	padding: 12px 28px;
	border-radius: var(--border-radius);
	font-size: 16px;
	font-weight: 500;
	cursor: pointer;
	transition: all 0.3s ease;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

button:hover {
	background-color: var(--hover-color);
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(53, 122, 189, 0.2);
}

button:disabled {
	opacity: 0.6;
	cursor: not-allowed;
	transform: none;
	box-shadow: none;
}

/* Audio player styles moved to styles-audio.css */

audio {
	width: 100%;
	height: 40px;
	outline: none;
	filter: invert(100%) hue-rotate(180deg);
}

.divider {
	width: 100%;
	height: 2px;
	background: var(--divider-color);
	margin: var(--spacing) 0;
}

#previous-audios {
	margin-top: var(--spacing);
}

.audio-item {
	background: var(--audio-bg);
	padding: 16px 20px;
	border-radius: var(--border-radius);
	margin-bottom: 12px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.audio-item:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.error {
	color: var(--error-color);
	text-align: center;
	padding: 12px 16px;
	background: var(--error-bg);
	border-radius: var(--border-radius);
	margin: var(--spacing) 0;
	font-weight: 500;
}

.pagination {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 16px;
	margin-top: var(--spacing);
	padding: 16px 0;
}

.pagination button {
	padding: 8px 16px;
	font-size: 14px;
	background: white;
	color: var(--primary-color);
	border: 2px solid var(--primary-color);
}

.pagination button:hover:not(:disabled) {
	background: var(--primary-color);
	color: white;
}

.pagination span {
	font-weight: 500;
	color: var(--text-color);
}

@media (max-width: 600px) {
	:root {
		--container-width: 95%;
		--spacing: 15px;
	}

	h1 {
		font-size: 1.5rem;
	}

	.audio-item {
		flex-direction: column;
		gap: 12px;
		padding: 16px;
	}

	button {
		width: 100%;
		padding: 14px 20px;
	}

	.pagination {
		flex-wrap: wrap;
	}
}