/* ===== GENERAL PAGE SETUP ===== */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
}

/* ===== NAVIGATION BAR ===== */
nav {
    background-color: #2c3e50;
    padding: 1rem;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
}

nav a:hover {
    color: #3498db;
}

/* ===== HEADERS & PARAGRAPHS ===== */
h1, h2, h3 {
    text-align: center;
    color: #2c3e50;
}

p {
    max-width: 800px;
    margin: 10px auto;
    text-align: center;
    padding: 0 20px;
}

/* ===== GALLERY GRID (gallery.php / court.php) ===== */
.gallery-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.artwork-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    text-align: center;
    padding-bottom: 15px;
    transition: transform 0.3s;
}

.artwork-card:hover {
    transform: translateY(-5px);
}

.artwork-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

/* ===== FORMS (register.php & admin.php) ===== */
form {
    background: white;
    max-width: 450px;
    margin: 20px auto;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

label {
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
}

input {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

button {
    width: 100%;
    padding: 10px;
    background-color: #27ae60;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
}

button:hover {
    background-color: #219150;
}

/* ===== TABLES (list.php & quickaction.php) ===== */
table {
    width: 90%;
    margin: 20px auto;
    border-collapse: collapse;
    background: white;
}

th, td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: center;
}

th {
    background-color: #2c3e50;
    color: white;
}

tr:nth-child(even) {
    background-color: #f2f2f2;
}

/* ===== DEVELOPER SECTION (aboutus.php) ===== */
.dev-info {
    list-style: none;
    padding: 0;
    max-width: 500px;
    margin: 20px auto;
}

.dev-info li {
    background: #ecf0f1;
    margin-bottom: 10px;
    padding: 15px;
    border-left: 5px solid #3498db;
    border-radius: 4px;
}

/* ===== ADMIN SIDEBAR LAYOUT (quickaction.php) ===== */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 220px;
    background: #222;
    padding: 20px;
}

.admin-sidebar a {
    display: block;
    color: white;
    text-decoration: none;
    padding: 12px;
    margin-bottom: 10px;
    background: #333;
    border-radius: 5px;
}

.admin-sidebar a:hover {
    background: #555;
}

.admin-sidebar .logout {
    background: #8b0000;
}

.admin-sidebar .logout:hover {
    background: #a00000;
}

.admin-content {
    flex: 1;
    padding: 20px;
    background: #f2f2f2;
}