style.css

:root {
    /* Default (Sunny/Clear) */
    --bg-main: #e0f2fe;
    --bg-sidebar: #ffffff;
    --card-bg: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --accent: #0ea5e9;
    --main-card-grad: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);
    --shadow: 0 4px 20px rgba(0,0,0,0.05);
}

/* Theme: Cloudy */
body.theme-cloudy {
    --bg-main: #f1f5f9;
    --accent: #64748b;
    --main-card-grad: linear-gradient(135deg, #94a3b8 0%, #475569 100%);
}

/* Theme: Rainy/Thunder */
body.theme-rainy {
    --bg-main: #1e293b;
    --bg-sidebar: #0f172a;
    --card-bg: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent: #3b82f6;
    --main-card-grad: linear-gradient(135deg, #3b82f6 0%, #1e3a8a 100%);
    --shadow: 0 4px 20px rgba(0,0,0,0.3);
}

/* Theme: Night (Clear) */
body.theme-night {
    --bg-main: #0f172a;
    --bg-sidebar: #1e293b;
    --card-bg: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --accent: #6366f1;
    --main-card-grad: linear-gradient(135deg, #6366f1 0%, #312e81 100%);
    --shadow: 0 4px 20px rgba(0,0,0,0.4);
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    transition: all 0.5s ease;
    height: 100vh;
    overflow: hidden; /* Desktop default: no body scroll */
}

/* --- App Layout --- */
.app-container { 
    display: flex; 
    height: 100vh; 
    width: 100%;
}

/* Sidebar (Desktop) */
.sidebar { 
    width: 250px; 
    min-width: 250px;
    background: var(--bg-sidebar); 
    padding: 20px; 
    display: flex; 
    flex-direction: column; 
    gap: 40px; 
    box-shadow: var(--shadow); 
    z-index: 100; 
    transition: background 0.5s; 
}

/* Main Content Area */
main { 
    flex: 1; 
    padding: 30px; 
    overflow-y: auto; 
    display: flex; 
    flex-direction: column; 
    gap: 25px; 
    position: relative;
}

/* Components */
.logo { font-size: 1.5rem; font-weight: 700; color: var(--accent); display: flex; align-items: center; gap: 10px; }
.nav-item { padding: 12px 20px; border-radius: 10px; cursor: pointer; color: var(--text-secondary); display: flex; gap: 10px; align-items: center; transition: 0.3s; }
.nav-item:hover { background: rgba(0,0,0,0.05); }
.nav-item.active { background: var(--accent); color: white; }

/* Search Bar - Responsive Width */
.search-bar { 
    background: var(--card-bg); 
    padding: 10px 20px; 
    border-radius: 30px; 
    display: flex; 
    align-items: center; 
    gap: 10px; 
    box-shadow: var(--shadow); 
    width: 100%; 
    max-width: 400px; /* Limits width on large screens */
    transition: background 0.5s; 
}
.search-bar input { border: none; outline: none; background: transparent; flex: 1; color: var(--text-primary); font-size: 1rem; }
#searchBtn { background: var(--accent); color: white; border: none; padding: 10px 20px; border-radius: 20px; cursor: pointer; transition: background 0.5s; font-weight: 600; }

/* Dashboard Grid System */
.dashboard-grid { 
    display: grid; 
    grid-template-columns: 2fr 1fr; /* 2/3 Weather, 1/3 Map */
    gap: 20px; 
}

.weather-card { 
    background: var(--card-bg); 
    border-radius: 20px; 
    padding: 25px; 
    box-shadow: var(--shadow); 
    transition: background 0.5s; 
}

/* Main Weather Card */
.main-card { 
    grid-row: span 2; 
    background: var(--main-card-grad); 
    color: white; 
    display: flex; 
    flex-direction: column; 
    justify-content: space-between; 
    min-height: 300px;
}
.card-header { display: flex; justify-content: space-between; align-items: flex-start; }
.card-header h2 { font-size: 1.8rem; line-height: 1.2; }
.temp-container { display: flex; align-items: center; gap: 15px; margin: 20px 0; }
/* Clamp font size: Minimum 3rem, Ideal 5vw, Max 5rem */
#temperature { font-size: clamp(3.5rem, 5vw, 6rem); font-weight: 700; line-height: 1; }
.weather-icon { width: 80px; height: 80px; filter: drop-shadow(0 0 10px rgba(0,0,0,0.2)); }
.card-footer { display: flex; gap: 30px; margin-top: auto; }
.stat { display: flex; align-items: center; gap: 8px; font-size: 1.1rem; }

/* Map Card */
.map-card { 
    grid-row: span 2; 
    display: flex; 
    flex-direction: column; 
}
#map { 
    flex: 1; 
    border-radius: 12px; 
    min-height: 250px; 
    margin-top: 15px; 
    cursor: crosshair; 
    z-index: 1; /* Lower z-index so nav doesn't overlap weirdly */
}

/* Highlights Grid */
.highlights-container { 
    grid-column: span 2; 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); /* 3 Equal columns */
    gap: 20px; 
}
.highlight-card { 
    background: var(--card-bg); 
    padding: 20px; 
    border-radius: 16px; 
    box-shadow: var(--shadow); 
    text-align: center; 
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.highlight-card h4 { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 5px; }
.highlight-card h3 { font-size: 1.5rem; }

/* Forecast Scroll */
.forecast-section { grid-column: span 2; }
.forecast-container { 
    display: flex; 
    gap: 15px; 
    margin-top: 15px; 
    overflow-x: auto; 
    padding-bottom: 10px; 
    /* Hide scrollbar for cleaner look */
    scrollbar-width: thin;
}
.forecast-item { 
    background: var(--card-bg); 
    padding: 15px; 
    border-radius: 16px; 
    min-width: 110px; 
    text-align: center; 
    box-shadow: var(--shadow); 
    flex-shrink: 0;
}

/* Footer */
footer { 
    text-align: center; 
    padding: 20px 0; 
    color: var(--text-secondary); 
    font-size: 0.85rem; 
    
    /* Key change: Pushes footer to the bottom of the flex container */
    margin-top: auto; 
}

/* Modal */
.modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.8); z-index: 2000; display: flex; justify-content: center; align-items: center; padding: 20px; }
.modal.hidden { display: none; }
.modal-content { background: white; padding: 30px; border-radius: 16px; width: 100%; max-width: 400px; text-align: center; color: #1a1a1a; box-shadow: 0 10px 40px rgba(0,0,0,0.2); }
.modal-content input { width: 100%; padding: 12px; margin: 15px 0; border: 1px solid #ddd; border-radius: 8px; }
.modal-content button { background: #0ea5e9; color: white; padding: 12px; border: none; border-radius: 8px; cursor: pointer; width: 100%; font-size: 1rem; }

/* --- RESPONSIVE MEDIA QUERIES --- */

/* Tablet (Portrait) and Mobile Devices */
@media (max-width: 900px) {
    body {
        height: auto;
        overflow-y: auto; /* Enable body scroll on mobile */
    }

    .app-container { 
        flex-direction: column; 
        height: auto; 
    }

    /* Transform Sidebar into Top Navbar */
    .sidebar { 
        width: 100%; 
        min-width: 0;
        flex-direction: row; 
        align-items: center; 
        justify-content: space-between; 
        padding: 15px 20px;
        position: sticky;
        top: 0;
    }
    
    .logo { font-size: 1.2rem; }
    .nav-items { display: flex; gap: 15px; }
    .nav-item { padding: 8px 12px; font-size: 0.9rem; }
    .nav-item i { margin-right: 0; }
    /* Hide text "Reset Key" on very small screens, keep icon */
    @media (max-width: 400px) {
        .nav-item span { display: none; }
    }

    main { padding: 20px; gap: 20px; }

    /* Dashboard becomes 1 column */
    .dashboard-grid { 
        grid-template-columns: 1fr; 
        display: flex;
        flex-direction: column;
    }

    /* Reset grid spans */
    .main-card, .map-card, .highlights-container, .forecast-section {
        grid-column: auto;
        grid-row: auto;
    }

    /* Map Height Adjustment */
    .map-card { min-height: 300px; }
    #map { min-height: 250px; }

    /* Search Bar Full Width */
    .search-bar { max-width: 100%; }
}

/* Small Mobile Devices (Phones) */
@media (max-width: 600px) {
    .temp-container { flex-direction: column; align-items: flex-start; gap: 0; }
    .weather-icon { width: 60px; height: 60px; margin-bottom: 10px; }
    
    /* Stack Highlights on tiny screens */
    .highlights-container { 
        grid-template-columns: 1fr; /* 1 column stacked */
    }
    
    .highlight-card {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
        padding: 15px 20px;
    }
    .highlight-card h3 { font-size: 1.2rem; margin: 0; }
    .highlight-card h4 { margin: 0; }

    .modal-content { padding: 20px; }
}