@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@400;500;600;700&display=swap');

:root {
    --primary-color: #5f778f;
    --accent-color: #3498db;
    --text-dark: #2c3e50;
    --text-medium: #435666;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --border-color: #dee2e6;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-light);
    min-height: 100vh;
    padding: 40px 20px;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
}

header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: var(--accent-color);
}

h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 32px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.subtitle {
    font-size: 16px;
    color: var(--text-medium);
}

.search-section {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
}

.search-container {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    position: relative;
}

.search-input {
    flex: 1;
    padding: 12px 15px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    outline: none;
    transition: border-color 0.3s;
}

.search-input:focus {
    border-color: var(--accent-color);
}

.search-btn {
    padding: 12px 24px;
    background-color: var(--primary-color);
    color: white;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.search-btn:hover {
    background-color: #4c637a;
}

.suggestions-container {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: white;
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 4px 4px;
    max-height: 250px;
    overflow-y: auto;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.suggestion-item {
    padding: 10px 15px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.suggestion-item:hover {
    background-color: var(--bg-light);
}

.instructions {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.results-section {
    display: none;
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.results-header {
    font-family: 'Poppins', sans-serif;
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.student-info {
    margin-bottom: 20px;
}

.info-item {
    margin-bottom: 8px;
}

.info-label {
    font-weight: 600;
    color: var(--text-dark);
    display: inline-block;
    width: 120px;
}

.files-container {
    margin-top: 30px;
}

.file-card {
    background-color: var(--bg-light);
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.file-info {
    flex: 1;
}

.file-name {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.file-details {
    color: var(--text-light);
    font-size: 14px;
}

.download-btn {
    background-color: var(--accent-color);
    color: white;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    text-decoration: none;
}

.download-btn:hover {
    background-color: #2980b9;
}

.no-results {
    padding: 30px;
    text-align: center;
    color: var(--text-light);
}

.download-all-btn {
    display: block;
    width: 100%;
    padding: 12px;
    background-color: var(--text-dark);
    color: white;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 20px;
}

.download-all-btn:hover {
    background-color: #1a2530;
}

footer {
    margin-top: 50px;
    text-align: center;
    color: var(--text-light);
    font-size: 14px;
}

@media (max-width: 768px) {
    .search-container {
        flex-direction: column;
    }
    
    .info-label {
        width: 100px;
    }
    
    .suggestions-container {
        top: 44px; /* Adjust for mobile */
    }
}