/* style.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    background: white;
    width: 100%;
    max-width: 800px;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

h1, h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #2c3e50;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

label {
    font-weight: 600;
    color: #34495e;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"] {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: border 0.3s;
}

input:focus {
    outline: none;
    border-color: #3498db;
}

.btn {
    padding: 12px;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: background 0.3s;
}

.btn:hover {
    background: #2980b9;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

th {
    background-color: #f8f9fa;
    color: #2c3e50;
}

.actions a {
    margin-right: 8px;
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 4px;
}

.edit { background: #f39c12; color: white; }
.delete { background: #e74c3c; color: white; }

.alert {
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 6px;
    color: white;
}

.success { background: #2ecc71; }
.error { background: #e74c3c; }

.logout {
    text-align: right;
    margin-bottom: 15px;
}

.logout a {
    color: #e74c3c;
    text-decoration: none;
    font-weight: bold;
}