/* FT-991 Tester Portal - Simple CSS */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.narrow {
    max-width: 600px;
}

h1 {
    color: #2c3e50;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 3px solid #3498db;
}

h2 {
    color: #34495e;
    margin-top: 25px;
    margin-bottom: 15px;
}

h3 {
    color: #34495e;
    margin-top: 20px;
    margin-bottom: 10px;
}

p {
    margin-bottom: 15px;
}

a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Forms */
form {
    margin-top: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #555;
}

input[type="text"],
input[type="email"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

textarea {
    min-height: 100px;
    resize: vertical;
}

input[type="checkbox"] {
    margin-right: 8px;
}

button,
input[type="submit"] {
    background-color: #3498db;
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
}

button:hover,
input[type="submit"]:hover {
    background-color: #2980b9;
}

button.secondary {
    background-color: #95a5a6;
}

button.secondary:hover {
    background-color: #7f8c8d;
}

button.danger {
    background-color: #e74c3c;
}

button.danger:hover {
    background-color: #c0392b;
}

/* Messages */
.error {
    background-color: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #f5c6cb;
    margin-bottom: 20px;
}

.success {
    background-color: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #c3e6cb;
    margin-bottom: 20px;
}

.info {
    background-color: #d1ecf1;
    color: #0c5460;
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #bee5eb;
    margin-bottom: 20px;
}

.warning {
    background-color: #fff3cd;
    color: #856404;
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #ffeaa7;
    margin-bottom: 20px;
}

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

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

th {
    background-color: #34495e;
    color: white;
}

tr:hover {
    background-color: #f5f5f5;
}

/* Video */
video {
    max-width: 100%;
    height: auto;
    margin: 20px 0;
    border-radius: 4px;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

/* Navigation */
nav {
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #ecf0f1;
}

nav a {
    margin-right: 20px;
    font-weight: bold;
}

/* Cards */
.card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 20px;
    margin-bottom: 20px;
}

.card h3 {
    margin-top: 0;
}

/* Utilities */
.text-center {
    text-align: center;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.small {
    font-size: 14px;
    color: #666;
}

.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: bold;
}

.badge-success {
    background-color: #27ae60;
    color: white;
}

.badge-danger {
    background-color: #e74c3c;
    color: white;
}

.badge-warning {
    background-color: #f39c12;
    color: white;
}

.badge-info {
    background-color: #3498db;
    color: white;
}

/* Footer */
footer {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
    color: #777;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    table {
        font-size: 14px;
    }

    th, td {
        padding: 8px;
    }
}