/* CSS Document */

/* --- 1. GENERAL STYLES --- */
body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #0f2e21; /* Dark forest green */
    color: #FAF9F6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- 2. NAVBAR --- */
.nav {
    padding: 18px 45px;
    background: transparent;
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: center; /* This centers the .navlinks block */
    position: relative;
}
.brand {
    position: absolute;
    left: 45px;
    font-size: 20px;
    font-weight: 700;
    text-decoration: none;
    color: #FAF9F6;
}
.navlinks a {
    margin: 0 15px;
    text-decoration: none;
    color: #d8f5e0;
    font-weight: 500;
}
.navlinks a.active,
.navlinks a:hover {
    background: #3ea174;
    padding: 6px 14px;
    border-radius: 14px;
    color: #FAF9F6;
}

/* --- 3. HOME PAGE HERO --- */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 60px;
    min-height: 90vh; /* Taller section */
    gap: 40px;
}
.hero-content {
    flex: 1;
    max-width: 35%; /* Smaller text area */
    text-align: left;
}
.hero-content h1 {
    font-size: 3rem;
    color: #FAF9F6;
}
.hero-content p {
    font-size: 1.1rem;
    color: #d8f5e0;
}
.hero-image {
    flex: 1.5;
    max-width: 60%; /* Wider image area */
    text-align: right;
}
.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 0 18px rgba(0,0,0,0.4);
}

/* --- 4. BUTTONS (Global) --- */
.btn {
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 20px;
    font-weight: bold;
    margin-right: 15px;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
}
.btn.primary {
    background-color: #3ea174;
    color: #FAF9F6;
    border: 2px solid #3ea174;
}
.btn.primary:hover {
    background-color: #52b88a; /* Kept this for consistency */
}
.btn.secondary {
    background-color: transparent;
    color: #d8f5e0;
    border: 2px solid #3ea174;
}
.btn.secondary:hover {
    background-color: #3ea174;
    color: white;
}
/* This targets <button> tags that AREN'T primary */
button.btn:not(.primary) {
    font-family: Arial, sans-serif;
    font-size: 1rem;
    background-color: transparent;
    color: #d8f5e0;
    border: 2px solid #3ea174;
}
button.btn:not(.primary):hover {
    background-color: #3ea174;
    color: white;
}

/* --- 5. CITY PAGE STYLES --- */
main.container {
    max-width: 1100px;
    margin: 0 auto; /* Centers the content */
    padding: 40px 20px;
    width: 100%;
    box-sizing: border-box;
}
.card {
    background-color: #1a4a3a; /* A slightly lighter green */
    padding: 24px;
    border-radius: 12px;
    margin-bottom: 24px;
}
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}
.grid .card {
    margin-bottom: 0; 
    display: flex;
    flex-direction: column;
}
.grid .card .h2 {
    margin-bottom: 10px;
}
.grid .card .muted {
    flex-grow: 1; /* Pushes the button to the bottom */
}
.grid .card .btn {
    background-color: transparent;
    color: #d8f5e0;
    border: 2px solid #3ea174;
    text-align: center;
    width: 100%;
    padding: 10px 0;
    margin: 10px 0 0 0;
    box-sizing: border-box;
}
.grid .card .btn:hover {
    background-color: #3ea174;
    color: beige;
}
.h2 {
    font-size: 1.8rem;
    font-weight: bold;
    color: beige;
    margin: 0 0 10px 0;
}
.h3 { /* New style for smaller headings */
    font-size: 1.4rem;
    font-weight: 600;
    color: black;
    margin: 0 0 10px 0;
}
.muted {
    color: #d8f5e0;
    font-size: 1rem;
    line-height: 1.5;
    margin-top: 0;
}
label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #d8f5e0;
}
input[type="text"],
input[id="q"],
input[id="customCity"] {
    width: 100%;
    padding: 12px 15px;
    font-size: 1rem;
    background-color: #0f2e21; /* Match body */
    border: 2px solid #3ea174;
    color: white;
    border-radius: 14px;
    box-sizing: border-box;
}
input::placeholder {
    color: #a0a0a0;
}
.custom-city-group {
    display: flex;
    gap: 10px;
}
.custom-city-group input {
    flex: 1; /* Input takes up remaining space */
}
.custom-city-group .btn {
    margin-right: 0;
}

/* --- 6. FOOTER --- */
footer {
    text-align: center;
    padding: 20px;
    margin-top: auto; /* Pushes footer to the bottom */
    color: #a0a0a0;
}

/* --- 7. CITY PAGE IMPROVEMENTS --- */
main.container > .card:first-child,
main.container > .card:last-child {
    background-color: transparent;
    padding: 0; 
    border-radius: 0; 
    margin-bottom: 40px; 
}
.grid {
    margin-top: 40px;
}
.grid .card {
    border: 2px solid #1a4a3a; 
    transition: all 0.3s ease; 
}
.grid .card:hover {
    transform: translateY(-5px); 
    border-color: #3ea174; 
    box-shadow: 0 5px 15px rgba(0,0,0,0.2); 
}
.custom-city-group .btn {
    border-radius: 14px; 
    padding: 12px 24px;
}

/* --- 8. DATA GUIDE STYLES --- */
.button-group {
    display: flex;
    gap: 10px;
    margin-top: 24px; /* Space above buttons */
}
.list-columns {
    columns: 2;
    -webkit-columns: 2; /* Safari */
    -moz-columns: 2; /* Firefox */
}
.tip-text {
    margin-top: 20px;
}
main.container ol {
    padding-left: 30px;
}
main.container ol li {
    margin-bottom: 15px;
    line-height: 1.6;
}
main.container ul {
    padding-left: 30px;
}
main.container ul li {
    margin-bottom: 10px;
}
#cityName {
    color: #52b88a; /* Brighter accent green */
    font-weight: 700;
}
.kbd {
    background-color: #0f2e21; /* Dark background */
    border: 1px solid #3ea174;
    padding: 3px 6px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.95em;
}
main.container strong {
    color: #eafaea; /* Brighter white */
    font-weight: 700;
}

/* --- 9. DATA GUIDE LAYOUT --- */
main.guide-layout-container {
    display: flex;
    flex-grow: 1; /* Fills space between nav and footer */
    width: 100%;
}
.guide-image-column {
    flex-basis: 40%; /* Image takes 40% of the width */
    min-height: calc(100vh - 80px - 60px); /* Fullscreen minus nav/footer */
    background-color: #0a1f18; /* Fallback color */
}
.guide-image-column img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* This makes it a "long pic" */
    object-position: center;
}
.guide-content-column {
    flex-basis: 60%; /* Content takes 60% */
    padding: 40px 50px; /* Padding for the text */
    box-sizing: border-box;
    overflow-y: auto; /* Lets the text scroll if it's too long */
}
.guide-content-column .card {
    background: #FAF9F6;    /* Lighter beige/oatmeal */
    padding: 24px;
    margin-bottom: 40px;
    border-radius: 12px;
    color: #0f2e21;         /* Dark green text */
}

/* --- 10. BEIGE CARD TEXT STYLES --- */
.guide-content-column .card .h2,
.guide-content-column .card .muted,
.guide-content-column .card li,
.guide-content-column .card p {
    color: #0f2e21; /* Dark green text */
}
.guide-content-column .card #cityName {
    color: #3ea174; /* Brighter green accent */
}
.guide-content-column .card .kbd {
    background-color: #fafafa; 
    border: 1px solid #ccc; 
    color: #0f2e21; 
}
.guide-content-column .card strong {
    color: #0a1f18; 
}

/* --- 11. CUSTOM BUTTON STYLE (Data Guide) --- */
.guide-content-column button.btn {
    background-color: #0f2e21; /* Dark green background */
    color: #FAF9F6; /* Light text */
    border-color: #0f2e21; 
}
.guide-content-column button.btn:hover {
    background-color: #3ea174; 
    border-color: #3ea174;
    color: white;
}

/* --- 12. UPLOAD PAGE STYLES (FIXED) --- */

/* Target the main card on the upload page */
main.container.upload-page > .card {
    background: #FAF9F6; /* Main light beige/oatmeal */
    color: #0f2e21; /* Dark green text */
}

/* Style all text inside the upload card to be dark */
.upload-page .card .h2,
.upload-page .card .h3,
.upload-page .card .muted,
.upload-page .card p {
    color: #0f2e21;
}

/* Style the block of required attributes */
.upload-page .kbd-block {
    display: block;
    white-space: normal;
    line-height: 1.6;
    background-color: #F5F5DC; /* CHANGED: Darker beige */
    border: 1px solid #e0e0d1; /* CHANGED: Border to match */
    color: #0f2e21;
    padding: 12px;
    border-radius: 8px;
    font-family: monospace;
    margin-bottom: 24px;
}

/* --- Custom File Input --- */
.file-upload-wrapper {
    position: relative;
    overflow: hidden;
    display: inline-block;
    margin: 10px 0;
}
.file-upload-wrapper label[for="file"] {
    background-color: #3ea174;
    color: white;
    padding: 12px 24px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
}
.file-upload-wrapper label[for="file"]:hover {
    background-color: #52b88a;
}
.file-upload-wrapper input[type="file"] {
    font-size: 100px;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0; /* Makes it invisible */
    cursor: pointer;
}
.file-name-display {
    margin-top: 10px;
    font-style: italic;
}

/* --- Status Badges --- */
.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 14px;
    font-weight: bold;
    font-size: 0.9rem;
    margin-top: 10px;
}
.tag-yes {
    background-color: #3ea174; /* Our main green */
    color: white;
}
.tag-no {
    background-color: #d9534f; /* A standard error red */
    color: white;
}

/* --- Preview Box --- */
.preview-box {
    background: #F5F5DC; /* CHANGED: Darker beige */
    border: 1px solid #e0e0d1; /* CHANGED: Border to match */
    padding: 16px;
    border-radius: 8px;
    margin-top: 20px;
}
.preview-content {
    white-space: pre-wrap;
    margin: 0;
    color: #333; /* Darker gray text for preview */
    font-family: monospace;
    font-size: 0.9rem;
}

/* --- Upload Page Buttons --- */
.upload-page .button-group {
    margin-top: 24px;
}
/* "Back to Guide" button */
.upload-page .button-group .btn:not(.primary) {
    background-color: #0f2e21; /* Dark green */
    color: #FAF9F6;
    border-color: #0f2e21;
}
.upload-page .button-group .btn:not(.primary):hover {
    background-color: #3ea174;
    border-color: #3ea174;
    color: white;
}

/* "Run Analysis" button is already styled by .btn.primary */