/* Universal Reset and Typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: auto;
    padding: 20px;
}

/* Header */
.main-header {
    background-color: #004080;
    color: white;
    padding: 20px 0;
}

.main-header h1 {
    margin-bottom: 10px;
}

.main-header nav a {
    color: white;
    margin-right: 20px;
    text-decoration: none;
    font-weight: bold;
}

.main-header .user-info {
    margin-top: 10px;
    font-size: 0.9rem;
}

/* Footer */
.main-footer {
    background-color: #222;
    color: #ccc;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}

/* Main content area */
.content-area {
    padding: 20px;
    background-color: #fff;
    margin-top: 20px;
    border-radius: 6px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

/* Forms */
form {
    margin-top: 10px;
}

input[type="text"], input[type="number"] {
    padding: 8px;
    width: 100px;
    margin-right: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    background-color: #28a745;
    color: white;
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #218838;
}

/* Cards */
.request-card {
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 20px;
}
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
}

.login-container {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    max-width: 400px;
    width: 100%;
}

.login-container h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #004080;
}

.login-container input[type="text"],
.login-container input[type="password"],
.login-container select {
    width: 100%;
    padding: 10px;
    margin: 10px 0 15px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.login-container button {
    width: 100%;
    background-color: #004080;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
}

.login-container button:hover {
    background-color: #003060;
}

.error {
    color: red;
    text-align: center;
    margin-bottom: 15px;
}