* {
    box-sizing: border-box;
}
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f0f0f0;
}

.container { padding: 20px; background: white; margin: 20px auto; width: 80%; border-radius: 5px; }
table { width: 100%; border-collapse: collapse; margin-top: 20px; }
th, td { border: 1px solid #ccc; padding: 8px; text-align: left; }
th { background: #eee; }
button { margin-top: 10px; }
/* Background overlay */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease-in-out;
}


/* Modal content box */
.modal-content {
    background: #ffffff;
    padding: 30px 40px;
    border-radius: 12px;
    width: 100%;
    max-width: 600px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    position: relative;
    animation: slideUp 0.4s ease-out;
    font-family: 'Segoe UI', sans-serif;
}

/* Form layout */
.modal-content form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Inputs */
.modal-content input[type="text"],
.modal-content input[type="email"],
.modal-content input[type="number"] {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
    width: 100%;
    box-sizing: border-box;
}

/* Buttons */
.modal-content button {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s ease-in-out;
}

/* Save button */
.modal-content button[type="submit"] {
    background-color: #28a745;
    color: #fff;
}

.modal-content button[type="submit"]:hover {
    background-color: #218838;
}

/* Cancel button */
.modal-content button[type="button"] {
    background-color: #dc3545;
    color: #fff;
}

.modal-content button[type="button"]:hover {
    background-color: #c82333;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.alert {
    padding: 12px;
    margin-top: 15px;
    border-radius: 5px;
    font-weight: bold;
}

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

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