body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    margin: 0;
    padding: 0;
}

.container {
    width: 95%;
    max-width: 900px;
    margin: 40px auto;
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

h2, h3 {
    text-align: center;
}

label {
    display: block;
    margin-top: 15px;
    font-weight: bold;
}

input {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border-radius: 6px;
    border: 1px solid #ccc;
}

.btn {
    margin-top: 25px;
    width: 100%;
    padding: 12px;
    background: #f57c00;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
}

.success {
    display: none;
    margin-top: 20px;
    padding: 15px;
    background: #4CAF50;
    color: white;
    text-align: center;
    border-radius: 6px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 25px;
}

table th, table td {
    padding: 10px;
    border-bottom: 1px solid #ddd;
    text-align: left;
}

.delete-btn {
    background: #d9534f;
    color: white;
    padding: 6px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

/* LOGIN */
.login-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #f5f5f5;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box {
    background: white;
    padding: 30px;
    width: 350px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.error-msg {
    display: none;
    margin-top: 15px;
    padding: 10px;
    background: #d9534f;
    color: white;
    border-radius: 6px;
    text-align: center;
}

/* MODAL */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.modal-content {
    background: #fff;
    width: 450px;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}