/* Modern Dark Theme Weather App */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a1a 25%, #2d1b69 50%, #1a1a1a 75%, #0c0c0c 100%);
    min-height: 100vh;
    color: #ffffff;
    overflow-x: hidden;
    position: relative;
}

/* Animated background particles */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.2) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
    z-index: 1;
}

/* Header */
.app-header {
    text-align: center;
    padding: 20px 0;
}

.app-title {
    font-size: 32px;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.app-title i {
    font-size: 36px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

/* Search Box */
.search-box {
    display: flex;
    align-items: flex-start;
    position: relative;
}

.search-input-wrapper {
    position: relative;
    flex: 1;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.6);
    font-size: 16px;
    z-index: 2;
}

.search-box input {
    width: 100%;
    padding: 18px 18px 18px 52px;
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: #ffffff;
    font-size: 16px;
    font-weight: 500;
    outline: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.search-box input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.search-box input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}



/* Search Results Dropdown */
.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    margin-top: 12px;
    backdrop-filter: blur(20px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    max-height: 240px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.search-results.show {
    display: block;
    animation: slideDown 0.3s ease;
}

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

.search-result-item {
    padding: 16px 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 16px;
}

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

.search-result-item:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateX(4px);
}

.search-result-item i {
    color: #667eea;
    font-size: 16px;
    width: 20px;
}

.search-result-item .city-name {
    font-weight: 600;
    color: #ffffff;
    font-size: 16px;
}

.search-result-item .country-name {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    margin-left: auto;
    background: rgba(102, 126, 234, 0.2);
    padding: 4px 8px;
    border-radius: 8px;
}

.search-result-item .coordinates {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 4px;
}

/* Weather Box */
.weather-box {
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 28px;
    padding: 36px;
    backdrop-filter: blur(20px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.weather-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

.weather-info {
    text-align: center;
    margin-bottom: 36px;
}

.location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #ffffff;
}

.location i {
    color: #667eea;
    font-size: 24px;
}

.date {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
}

.weather-details {
    display: flex;
    flex-direction: column;
    gap: 36px;
}

.current-weather {
    text-align: center;
}

.weather-icon-container {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.current-weather img {
    width: 140px;
    height: 140px;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    backdrop-filter: blur(10px);
}

.temperature {
    font-size: 72px;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 50%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    line-height: 1;
}

.description {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    text-transform: capitalize;
}

/* Weather Stats */
.weather-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat {
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.stat:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.stat-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
}

.stat-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.stat .label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

.stat .value {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
}

/* Forecast */
.forecast {
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 28px;
    padding: 32px;
    backdrop-filter: blur(20px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.forecast::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

.forecast-title {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 32px;
    color: #ffffff;
    text-align: center;
    justify-content: center;
}

.forecast-title i {
    color: #667eea;
    font-size: 28px;
}

.forecast-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.forecast-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 14px 10px;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    flex: 1;
    min-width: 70px;
    max-width: 90px;
}

.forecast-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    border-color: rgba(102, 126, 234, 0.3);
}

.forecast-card .day {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.forecast-card img {
    width: 40px;
    height: 40px;
    margin: 8px 0;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: all 0.3s ease;
}

.forecast-card:hover img {
    transform: scale(1.1);
}

.forecast-card .temp {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin-top: 8px;
}

.forecast-card .temp-range {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 8px;
    width: 100%;
}

.forecast-card .temp-high,
.forecast-card .temp-low {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.forecast-card .temp-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.forecast-card .temp-dot.hot {
    background: #ff4757;
    box-shadow: 0 0 6px rgba(255, 71, 87, 0.6);
}

.forecast-card .temp-dot.cold {
    background: #3742fa;
    box-shadow: 0 0 6px rgba(55, 66, 250, 0.6);
}

.forecast-card .temp-value {
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
}

/* Error Message */
.error-message {
    display: none;
    align-items: center;
    gap: 16px;
    background: rgba(239, 68, 68, 0.15);
    border: 2px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
    padding: 20px;
    border-radius: 20px;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(239, 68, 68, 0.2);
}

.error-message.show {
    display: flex;
    animation: slideIn 0.3s ease;
}

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

.error-message i {
    color: #ef4444;
    font-size: 20px;
}

/* Loading */
.loading {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 28px;
    backdrop-filter: blur(20px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.loading.show {
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.spinner {
    width: 56px;
    height: 56px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-text {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    font-size: 16px;
}

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

/* Weather condition specific backgrounds */
.weather-sunny {
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a1a 25%, #ff6b6b 50%, #1a1a1a 75%, #0c0c0c 100%);
}

.weather-cloudy {
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a1a 25%, #74b9ff 50%, #1a1a1a 75%, #0c0c0c 100%);
}

.weather-rainy {
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a1a 25%, #0984e3 50%, #1a1a1a 75%, #0c0c0c 100%);
}

.weather-snowy {
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a1a 25%, #a29bfe 50%, #1a1a1a 75%, #0c0c0c 100%);
}

.weather-stormy {
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a1a 25%, #2d3436 50%, #1a1a1a 75%, #0c0c0c 100%);
}

/* Responsive Design */
@media (max-width: 480px) {
    .container {
        padding: 16px;
        gap: 20px;
    }
    
    .app-title {
        font-size: 28px;
    }
    
    .weather-box {
        padding: 28px;
    }
    
    .temperature {
        font-size: 56px;
    }
    
    .weather-stats {
        grid-template-columns: 1fr;
    }
    
    .forecast-container {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .search-box input {
        padding: 16px 16px 16px 48px;
    }
    
    .search-box button {
        width: 56px;
        height: 56px;
    }
}

/* Responsive Design for Forecast */
@media (max-width: 768px) {
    .forecast {
        padding: 24px;
    }
    
    .forecast-title {
        font-size: 20px;
        margin-bottom: 24px;
    }
    
    .forecast-container {
        gap: 12px;
    }
    
    .forecast-card {
        padding: 12px 8px;
        min-width: 70px;
    }
    
    .forecast-card .day {
        font-size: 11px;
        margin-bottom: 8px;
    }
    
    .forecast-card img {
        width: 32px;
        height: 32px;
        margin: 6px 0;
    }
    
    .forecast-card .temp-range {
        margin-top: 6px;
        gap: 3px;
    }
    
    .forecast-card .temp-high,
    .forecast-card .temp-low {
        gap: 4px;
    }
    
    .forecast-card .temp-dot {
        width: 6px;
        height: 6px;
    }
    
    .forecast-card .temp-value {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .forecast {
        padding: 20px;
    }
    
    .forecast-title {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .forecast-container {
        gap: 8px;
    }
    
    .forecast-card {
        padding: 10px 6px;
        min-width: 60px;
    }
    
    .forecast-card .day {
        font-size: 10px;
        margin-bottom: 6px;
    }
    
    .forecast-card img {
        width: 28px;
        height: 28px;
        margin: 4px 0;
    }
    
    .forecast-card .temp-range {
        margin-top: 4px;
        gap: 2px;
    }
    
    .forecast-card .temp-high,
    .forecast-card .temp-low {
        gap: 3px;
    }
    
    .forecast-card .temp-dot {
        width: 5px;
        height: 5px;
    }
    
    .forecast-card .temp-value {
        font-size: 11px;
    }
}

/* Smooth animations */
* {
    transition: all 0.3s ease;
}

/* Focus states */
button:focus,
input:focus {
    outline: none;
}

/* Selection */
::selection {
    background: rgba(102, 126, 234, 0.3);
    color: #ffffff;
}