:root {
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --accent-blue: #00f2fe;
    --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-gradient);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

/* Background Animation */
.background-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    opacity: 0.6;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: #4facfe;
    top: -100px;
    left: -100px;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: #00f2fe;
    bottom: -50px;
    right: -50px;
    animation-delay: -10s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(30px, 50px);
    }
}

/* Glassmorphism Container */
.glass-container {
    position: relative;
    z-index: 10;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    width: 95%;
    max-width: 1600px;
    /* Much wider */
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    text-align: center;
    transition: transform 0.3s ease;
}

.glass-container:hover {
    transform: translateY(-5px);
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
    text-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 200;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Status Section */
.status-card {
    margin-bottom: 2rem;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#main-answer {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, #fff, #bfe9ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

#sub-answer {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* Grid Stats */
.grid-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.value {
    font-size: 1.2rem;
    font-weight: 600;
}

footer {
    margin-top: 2rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

footer a {
    color: var(--accent-blue);
    text-decoration: none;
}

/* Utilities */
.hidden {
    display: none !important;
}

/* Loader */
.loader {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--accent-blue);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Forecast Section */
.forecast-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    text-align: left;
}

.forecast-section h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.forecast-list {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    /* 7 Days Horizontal */
    gap: 0.8rem;
}

.forecast-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    padding: 1.5rem 1rem;
    border-radius: 12px;
    transition: background 0.2s;
    height: 100%;
}

.forecast-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.day-name {
    font-weight: 600;
    width: auto;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.day-condition {
    flex-grow: 1;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-align: center;
    margin-bottom: 0.5rem;
    min-height: 40px;
    /* alignment */
    display: flex;
    align-items: center;
    justify-content: center;
}

.day-precip {
    width: auto;
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-right: 0;
    margin-bottom: 0.5rem;
}

.day-temp {
    font-family: monospace;
    font-weight: 700;
    color: var(--accent-blue);
    font-size: 1.1rem;
}

/* Periods Section */
.periods-section {
    margin-top: 2rem;
    text-align: left;
}

.periods-section h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.periods-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.period-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 1.5rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    border: 1px solid transparent;
    transition: all 0.2s;
}

.period-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--glass-border);
}

.period-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.period-info {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.period-temp {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.period-condition {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: center;
}

/* 4K TV Optimization */
@media (min-width: 2500px) {
    :root {
        font-size: 32px;
        /* Scale everything up */
    }

    .glass-container {
        max-width: 3000px;
        /* Wider for 4K */
        border-radius: 60px;
        padding: 6rem;
    }

    .orb-1 {
        width: 800px;
        height: 800px;
        filter: blur(150px);
    }

    .orb-2 {
        width: 600px;
        height: 600px;
        filter: blur(150px);
    }
}