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

body {
    font-family: 'Quicksand', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: #003C6E;
    color: white;
    padding: 1.5rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo h1 {
    font-size: 2rem;
    margin-bottom: 0.2rem;
}

.tagline {
    font-size: 0.9rem;
    opacity: 0.9;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background 0.3s;
}

nav a:hover,
nav a.active {
    background: rgba(255,255,255,0.2);
}

/* Main Content */
main {
    padding: 2rem 0;
}

section {
    background: white;
    margin-bottom: 2rem;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

h2 {
    color: #003C6E;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

/* Welcome Section */
.welcome p {
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.category-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 2px solid transparent;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-color: #003C6E;
}

.category-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.category-card h3 {
    color: #003C6E;
    margin-bottom: 0.5rem;
}

.category-card p {
    font-size: 0.9rem;
    color: #666;
}

/* Scripts List */
.scripts-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.script-item {
    border-left: 4px solid #667eea;
    padding-left: 1rem;
    transition: border-color 0.3s;
}

.script-item:hover {
    border-color: #764ba2;
}

.script-item h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.script-item h3 a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
}

.script-item h3 a:hover {
    color: #003C6E;
}

.script-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: #666;
}

.script-meta .category {
    background: #003C6E;
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #003C6E;
    color: white;
}

.btn-primary:hover {
    background: #764ba2;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-success:hover {
    background: #218838;
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-danger:hover {
    background: #c82333;
}

.text-center {
    text-align: center;
    margin-top: 2rem;
}

/* Footer */
footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: #333;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="file"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Messages */
.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

table th,
table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

table th {
    background: #f8f9fa;
    font-weight: bold;
    color: #003C6E;
}

table tr:hover {
    background: #f8f9fa;
}

/* Responsive */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        text-align: center;
    }
    
    nav ul {
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 1rem;
    }
    
    .category-grid {
        grid-template-columns: 1fr;
    }
    
    .script-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
}