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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.container {
    text-align: center;
    padding: 40px;
    max-width: 500px;
    width: 100%;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #e0e0e0;
}

.subtitle {
    color: #a0aec0;
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.search-box {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.search-box input {
    flex: 1;
    padding: 14px 18px;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    outline: none;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.search-box input::placeholder {
    color: #a0aec0;
}

.search-box button {
    padding: 14px 24px;
    background: #4299e1;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

.search-box button:hover {
    background: #3182ce;
}

.weather-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 20px;
}

.weather-card h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: #e0e0e0;
}

.temp {
    font-size: 4rem;
    font-weight: bold;
    color: #4299e1;
    margin: 10px 0;
}

.description {
    font-size: 1.1rem;
    color: #a0aec0;
    text-transform: capitalize;
    margin-bottom: 20px;
}

.details {
    display: flex;
    justify-content: space-around;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.detail {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.label {
    font-size: 0.8rem;
    color: #a0aec0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.error {
    background: rgba(245, 101, 101, 0.2);
    border: 1px solid rgba(245, 101, 101, 0.4);
    border-radius: 10px;
    padding: 15px;
    color: #fc8181;
    margin-bottom: 20px;
}

.footer {
    margin-top: 30px;
    color: #a0aec0;
    font-size: 0.85rem;
}

.footer strong {
    color: #4299e1;
}

.loading {
    color: #a0aec0;
    font-size: 1rem;
    margin: 20px 0;
}