* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: #333;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

header {
    text-align: center;
    margin-bottom: 30px;
    color: white;
    padding: 20px;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.2);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 15px;
}

.warning {
    background-color: rgba(255, 193, 7, 0.2);
    border-left: 4px solid #ffc107;
    padding: 12px;
    border-radius: 5px;
    margin-top: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.main-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

.card {
    background-color: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.card h2 {
    color: #2a5298;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #444;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: border 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: #2a5298;
    outline: none;
}

.show-hide-btn {
    position: absolute;
    right: 10px;
    top: 38px;
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    font-size: 18px;
}

.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 25px 0;
}

.btn {
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
    font-size: 16px;
}

.btn-primary {
    background-color: #2a5298;
    color: white;
}

.btn-primary:hover {
    background-color: #1e3c72;
}

.btn-success {
    background-color: #28a745;
    color: white;
}

.btn-success:hover {
    background-color: #218838;
}

.btn-danger {
    background-color: #dc3545;
    color: white;
}

.btn-danger:hover {
    background-color: #c82333;
}

.btn-warning {
    background-color: #ffc107;
    color: #212529;
}

.btn-warning:hover {
    background-color: #e0a800;
}

.btn-info {
    background-color: #17a2b8;
    color: white;
}

.btn-info:hover {
    background-color: #138496;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

.status-display {
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    margin-top: 20px;
    border-left: 4px solid #2a5298;
}

.status-label {
    font-weight: bold;
    padding: 3px 10px;
    border-radius: 4px;
    background-color: #e9ecef;
}

.progress-container {
    width: 100%;
    height: 10px;
    background-color: #e9ecef;
    border-radius: 5px;
    margin-top: 10px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background-color: #28a745;
    width: 0%;
    transition: width 0.5s ease;
}

.info-box {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
    border-left: 4px solid #17a2b8;
}

.info-box h3 {
    color: #17a2b8;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logs-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.logs-content {
    height: 200px;
    overflow-y: auto;
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
    border: 1px solid #dee2e6;
}

.log-entry {
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    gap: 10px;
}

.log-time {
    color: #6c757d;
    font-weight: 600;
    min-width: 80px;
}

.log-message {
    flex: 1;
}

footer {
    text-align: center;
    color: white;
    padding: 20px;
    margin-top: 30px;
    opacity: 0.8;
    font-size: 0.9rem;
}

.footer-note {
    font-size: 0.8rem;
    margin-top: 10px;
    opacity: 0.7;
}

.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 15px 25px;
    background-color: #333;
    color: white;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
}

.notification.show {
    transform: translateY(0);
    opacity: 1;
}