* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: 'Lato', sans-serif;
}

:root {
	--primary: #000000;
	--primary-light: #666666;
	--primary-ultra-light: #cccccc;
	
	/* Light theme */
	--bg-light: #f8f9fa;
	--text-light: #1a1a1a;
	--card-light: rgba(255, 255, 255, 0.25);
	--card-light-hover: rgba(255, 255, 255, 0.35);
	--border-light: rgba(255, 255, 255, 0.18);
	--shadow-light: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
	--backdrop-light: blur(20px);

	/* Dark theme */
	--bg-dark: #0a0a0a;
	--text-dark: #ffffff;
	--card-dark: rgba(255, 255, 255, 0.05);
	--card-dark-hover: rgba(255, 255, 255, 0.1);
	--border-dark: rgba(255, 255, 255, 0.1);
	--shadow-dark: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
	--backdrop-dark: blur(20px);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Font variables */
    --font-main: 'Lato', sans-serif;
    --font-display: 'Playfair Display', serif;
}

body {
	background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
	color: var(--text-light);
	min-height: 100vh;
	transition: var(--transition);
    line-height: 1.6;
    overflow-x: hidden;
    font-family: var(--font-main);
}

body.dark {
	background: linear-gradient(135deg, #0c0c0c 0%, #1a1a1a 100%);
	color: var(--text-dark);
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.dark body::before {
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 2rem;
	display: flex;
	flex-direction: column;
	gap: 2rem;
}

.header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1.5rem 2rem;
    background: var(--card-light);
    backdrop-filter: var(--backdrop-light);
    border-radius: 20px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-light);
}

.dark .header {
    background: var(--card-dark);
    backdrop-filter: var(--backdrop-dark);
    border: 1px solid var(--border-dark);
    box-shadow: var(--shadow-dark);
}

.app-title {
	font-size: 1.8rem;
	font-weight: 300;
    color: var(--primary);
    letter-spacing: -0.02em;
    font-family: var(--font-display);
}

.dark .app-title {
    color: var(--text-dark);
}

.header-controls {
    display: flex;
    gap: 0.5rem;
}

.theme-toggle,
.favorites-toggle,
.favorite-btn {
	background: none;
	border: none;
	font-size: 1.1rem;
	cursor: pointer;
	color: var(--primary-light);
	padding: 0.8rem;
	border-radius: 12px;
	transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.current-location-btn {
	background: none;
	border: none;
	font-size: 1.1rem;
	cursor: pointer;
	color: var(--primary-light);
	padding: 0.8rem;
	border-radius: 10000000px; /* dont ask */
	transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.theme-toggle:hover,
.favorites-toggle:hover,
.favorite-btn:hover {
	background: var(--card-light-hover);
    color: var(--primary);
    transform: translateY(-1px);
}

.current-location-btn:hover {
	background: var(--card-light-hover);
    color: var(--primary);
    transform: translateY(-52%);
}

.dark .theme-toggle:hover,
.dark .favorites-toggle:hover,
.dark .current-location-btn:hover,
.dark .favorite-btn:hover {
    background: var(--card-dark-hover);
    color: var(--text-dark);
}

.search-box {
	position: relative;
	max-width: 500px;
	margin: 0 auto;
	width: 100%;
}

.search-input {
	width: 100%;
	padding: 1.2rem 3.5rem 1.2rem 1.5rem;
	border: none;
	border-radius: 50px;
	background: var(--card-light);
	backdrop-filter: var(--backdrop-light);
	color: var(--text-light);
	font-size: 1rem;
	font-weight: 300;
	box-shadow: var(--shadow-light);
	transition: var(--transition);
    border: 1px solid var(--border-light);
    font-family: var(--font-main);
}

.dark .search-input {
	background: var(--card-dark);
	backdrop-filter: var(--backdrop-dark);
	color: var(--text-dark);
	box-shadow: var(--shadow-dark);
    border: 1px solid var(--border-dark);
}

.search-input::placeholder {
    color: var(--primary-light);
    font-weight: 300;
}

.dark .search-input::placeholder {
    color: var(--primary-ultra-light);
}

.search-input:focus {
	outline: none;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    background: var(--card-light-hover);
}

.dark .search-input:focus {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    background: var(--card-dark-hover);
}

.current-location-btn {
    position: absolute;
    right: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    background: var(--card-light);
    border: 1px solid var(--border-light);
}

.dark .current-location-btn {
    background: var(--card-dark);
    border: 1px solid var(--border-dark);
}

.weather-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
	gap: 2rem;
	margin-top: 1rem;
}

.weather-card {
	background: var(--card-light);
	backdrop-filter: var(--backdrop-light);
	border-radius: 24px;
	padding: 2.5rem;
	box-shadow: var(--shadow-light);
	transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s forwards ease-out;
    border: 1px solid var(--border-light);
}

.dark .weather-card {
	background: var(--card-dark);
	backdrop-filter: var(--backdrop-dark);
	box-shadow: var(--shadow-dark);
    border: 1px solid var(--border-dark);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.location-info {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin-bottom: 2rem;
}

.location-icon {
	font-size: 1.2rem;
	color: var(--primary-light);
}

.dark .location-icon {
    color: var(--primary-ultra-light);
}

.location-name {
	font-size: 1.3rem;
	font-weight: 400;
    color: var(--primary);
    font-family: var(--font-display);
}

.dark .location-name {
    color: var(--text-dark);
}

.favorite-btn {
    color: var(--primary-very-light);
    margin-left: auto;
}

.weather-info {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 2rem;
    background: var(--card-light);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--border-light);
}

.dark .weather-info {
    background: var(--card-dark);
    border: 1px solid var(--border-dark);
}

.temperature {
	font-size: 4rem;
	font-weight: 200;
	color: var(--primary);
    line-height: 1;
    position: relative;
    letter-spacing: -0.05em;
    font-family: var(--font-display);
}

.dark .temperature {
    color: var(--text-dark);
}

.temperature::after {
    content: "°C";
    font-size: 1.5rem;
    font-weight: 300;
    position: absolute;
    top: 0.5rem;
    margin-left: 0.3rem;
    color: var(--primary-light);
}

.dark .temperature::after {
    color: var(--primary-ultra-light);
}

.weather-icon {
	font-size: 3rem;
	color: var(--primary);
    opacity: 0.8;
}

.dark .weather-icon {
    color: var(--text-dark);
}

.weather-details {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1rem;
    margin-bottom: 2rem;
}

.detail-item {
	display: flex;
	align-items: center;
	gap: 0.8rem;
    padding: 1.2rem;
    background: var(--card-light);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    transition: var(--transition);
    border: 1px solid var(--border-light);
    font-family: var(--font-main);
}

.dark .detail-item {
    background: var(--card-dark);
    border: 1px solid var(--border-dark);
}

.detail-item:hover {
    background: var(--card-light-hover);
    transform: translateY(-2px);
}

.dark .detail-item:hover {
    background: var(--card-dark-hover);
}

.detail-icon {
	color: var(--primary-light);
	font-size: 1.1rem;
}

.dark .detail-icon {
    color: var(--primary-ultra-light);
}

.detail-item span {
    font-weight: 300;
    font-size: 0.95rem;
}

.loading {
	position: fixed;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	display: none;
    z-index: 999;
}

.loading::after {
	content: '';
	width: 40px;
	height: 40px;
	border: 2px solid var(--border-light);
	border-top: 2px solid var(--primary);
	border-radius: 50%;
	animation: spin 1s linear infinite;
}

.dark .loading::after {
    border: 2px solid var(--border-dark);
    border-top: 2px solid var(--text-dark);
}

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

/* Forecast Styles */
.forecast-container,
.hourly-forecast {
    margin-top: 2rem;
}

.forecast-container h3,
.hourly-forecast h3 {
    margin-bottom: 1.5rem;
    font-weight: 300;
    font-size: 1.3rem;
    color: var(--primary);
    letter-spacing: -0.02em;
    font-family: var(--font-display);
}

.dark .forecast-container h3,
.dark .hourly-forecast h3 {
    color: var(--text-dark);
}

.forecast-cards,
.hourly-cards {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    gap: 1rem;
    padding: 0.5rem 0 1.5rem 0;
    /* Custom scrollbar for better UX */
    scrollbar-width: thin;
    scrollbar-color: var(--primary-light) transparent;
}

/* Webkit scrollbar styling for better cross-browser support */
.forecast-cards::-webkit-scrollbar,
.hourly-cards::-webkit-scrollbar {
    height: 6px;
}

.forecast-cards::-webkit-scrollbar-track,
.hourly-cards::-webkit-scrollbar-track {
    background: var(--card-light);
    border-radius: 3px;
}

.dark .forecast-cards::-webkit-scrollbar-track,
.dark .hourly-cards::-webkit-scrollbar-track {
    background: var(--card-dark);
}

.forecast-cards::-webkit-scrollbar-thumb,
.hourly-cards::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 3px;
    transition: var(--transition);
}

.forecast-cards::-webkit-scrollbar-thumb:hover,
.hourly-cards::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

.dark .forecast-cards::-webkit-scrollbar-thumb,
.dark .hourly-cards::-webkit-scrollbar-thumb {
    background: var(--primary-ultra-light);
}

.dark .forecast-cards::-webkit-scrollbar-thumb:hover,
.dark .hourly-cards::-webkit-scrollbar-thumb:hover {
    background: var(--text-dark);
}

.forecast-card,
.hourly-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    min-width: 100px;
    flex-shrink: 0;
    padding: 1.5rem 1rem;
    background: var(--card-light);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    transition: var(--transition);
    border: 1px solid var(--border-light);
    cursor: pointer;
}

.dark .forecast-card,
.dark .hourly-card {
    background: var(--card-dark);
    border: 1px solid var(--border-dark);
}

.forecast-card:hover,
.hourly-card:hover {
    transform: translateY(-3px);
    background: var(--card-light-hover);
}

.dark .forecast-card:hover,
.dark .hourly-card:hover {
    background: var(--card-dark-hover);
}

.forecast-day,
.hour {
    font-weight: 400;
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
    color: var(--primary-light);
    font-family: var(--font-main);
}

.dark .forecast-day,
.dark .hour {
    color: var(--primary-ultra-light);
}

.forecast-card i,
.hourly-card i {
    font-size: 1.5rem;
    color: var(--primary);
    margin: 0.8rem 0;
    opacity: 0.8;
}

.dark .forecast-card i,
.dark .hourly-card i {
    color: var(--text-dark);
}

.forecast-temp {
    display: flex;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 300;
    font-family: var(--font-main);
}

.max-temp {
    color: var(--primary);
}

.min-temp {
    color: var(--primary-light);
}

.dark .max-temp {
    color: var(--text-dark);
}

.dark .min-temp {
    color: var(--primary-ultra-light);
}

.temp {
    font-weight: 400;
    font-size: 1rem;
    color: var(--primary);
    font-family: var(--font-main);
}

.dark .temp {
    color: var(--text-dark);
}

/* Search Results */
.search-results {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    width: 100%;
    background: var(--card-light);
    backdrop-filter: var(--backdrop-light);
    border-radius: 16px;
    box-shadow: var(--shadow-light);
    z-index: 10;
    max-height: 300px;
    overflow-y: auto;
    display: none;
    border: 1px solid var(--border-light);
    animation: fadeIn 0.3s ease;
}

.dark .search-results {
    background: var(--card-dark);
    backdrop-filter: var(--backdrop-dark);
    box-shadow: var(--shadow-dark);
    border: 1px solid var(--border-dark);
}

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

.search-result-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-light);
    font-family: var(--font-main);
}

.dark .search-result-item {
    border-bottom: 1px solid var(--border-dark);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover,
.search-result-item.selected {
    background: var(--card-light-hover);
}

.dark .search-result-item:hover,
.dark .search-result-item.selected {
    background: var(--card-dark-hover);
}

.search-result-item i {
    color: var(--primary-light);
    font-size: 1rem;
}

.dark .search-result-item i {
    color: var(--primary-ultra-light);
}

.city-name {
    font-weight: 400;
    font-size: 1rem;
    color: var(--primary);
    font-family: var(--font-main);
}

.dark .city-name {
    color: var(--text-dark);
}

.country-name {
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--primary-light);
    font-family: var(--font-main);
}

.dark .country-name {
    color: var(--primary-ultra-light);
}

/* Favorites Sidebar */
.favorites-sidebar {
    position: fixed;
    top: 0;
    right: -350px;
    width: 350px;
    height: 100vh;
    background: var(--card-light);
    backdrop-filter: var(--backdrop-light);
    box-shadow: var(--shadow-light);
    padding: 2rem;
    z-index: 100;
    overflow-y: auto;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 1px solid var(--border-light);
}

.dark .favorites-sidebar {
    background: var(--card-dark);
    backdrop-filter: var(--backdrop-dark);
    box-shadow: var(--shadow-dark);
    border-left: 1px solid var(--border-dark);
}

.favorites-sidebar.active {
    right: 0;
}

.favorites-sidebar h3 {
    margin-bottom: 2rem;
    font-weight: 300;
    font-size: 1.5rem;
    color: var(--primary);
    letter-spacing: -0.02em;
    font-family: var(--font-display);
}

.dark .favorites-sidebar h3 {
    color: var(--text-dark);
}

.favorites-close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--primary-light);
    transition: var(--transition);
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

.favorites-close-btn:hover {
    background: var(--card-light-hover);
    color: var(--primary);
    transform: rotate(90deg);
}

.dark .favorites-close-btn:hover {
    background: var(--card-dark-hover);
    color: var(--text-dark);
}

.favorite-item {
    padding: 1rem 1.5rem;
    margin-bottom: 0.8rem;
    background: var(--card-light);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

.dark .favorite-item {
    background: var(--card-dark);
    border: 1px solid var(--border-dark);
}

.favorite-item:hover {
    background: var(--card-light-hover);
    transform: translateY(-2px);
}

.dark .favorite-item:hover {
    background: var(--card-dark-hover);
}

.favorite-item span {
    font-weight: 300;
    font-size: 1rem;
    color: var(--primary);
    font-family: var(--font-main);
}

.dark .favorite-item span {
    color: var(--text-dark);
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .temperature {
        font-size: 3rem;
    }

    .weather-card {
        padding: 1.5rem;
    }

    .weather-icon {
        font-size: 2.5rem;
    }

    .weather-details {
        grid-template-columns: 1fr;
    }

    .favorites-sidebar {
        width: 100%;
        right: -100%;
    }

    .forecast-card,
    .hourly-card {
        min-width: 80px;
        padding: 1rem 0.8rem;
    }

    .header {
        padding: 1rem 1.5rem;
    }

    .app-title {
        font-size: 1.5rem;
    }
    
    .forecast-cards,
    .hourly-cards {
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .forecast-cards::-webkit-scrollbar,
    .hourly-cards::-webkit-scrollbar {
        display: none;
    }
}

/* Animation classes */
.fade-in {
    animation: fadeIn 0.4s forwards;
}

.slide-in {
    animation: slideIn 0.4s forwards;
}

.bounce {
    animation: bounce 0.4s ease;
}

@keyframes slideIn {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}