body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: #2c3e50;
    color: white;
    margin: 0;
    padding: 0;
}

.container {
    width: 60%;
    margin: 50px auto;
}

h2 {
    text-align: center;
    color: white;
    margin-bottom: 30px;
    font-weight: normal;
}

/* Forms */
form {
    background-color: transparent;
    max-width: 600px;
    margin: 0 auto;
}

label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: white;
}

.form-control {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    background-color: white;
    color: #333;
    box-sizing: border-box;
    font-size: 14px;
}

textarea.form-control {
    height: 100px;
    resize: vertical;
}

select.form-control {
    appearance: auto; /* show native dropdown arrow */
}

/* Base Buttons */
.btn {
    padding: 10px 15px;
    border-radius: 4px;
    text-decoration: none;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.btn-green {
    background-color: #5cb85c;
    color: white;
}

.btn-green:hover {
    background-color: #4cae4c;
}

.btn-red {
    background-color: #d9534f;
    color: white;
    padding: 6px 12px;
}

.btn-red:hover {
    background-color: #c9302c;
}

.btn-blue {
    background-color: #3498db;
    color: white;
    padding: 6px 12px;
}

.btn-blue:hover {
    background-color: #2980b9;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    background-color: #34495e;
    color: white;
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #2c3e50;
}

th {
    background-color: #34495e;
    font-weight: bold;
    color: #ecf0f1;
}

.red-text {
    color: red;
    font-weight: bold;
}

.red-bg {
    background-color: red;
    color: white;
    font-weight: bold;
    text-align: center;
}

/* Stats section */
.stats-section {
    margin-top: 40px;
}

.stats-title {
    color: white;
    border-bottom: 1px solid #455a64;
    padding-bottom: 5px;
    margin-bottom: 15px;
    font-weight: normal;
    font-size: 16px;
}

.stats-table {
    width: 100%;
}

.stats-table td {
    padding: 12px 15px;
}

.stats-table td:nth-child(2) {
    text-align: center;
    width: 40%;
}

.success {
    color: #5cb85c;
    margin-bottom: 20px;
    text-align: center;
}

.error {
    color: #d9534f;
    margin-bottom: 20px;
    text-align: center;
}