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

body {
    background: linear-gradient(135deg, #1a2980 0%, #26d0ce 100%);
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: #333;
}

.container {
    background-color: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    width: 100%;
    max-width: 600px;
    padding: 50px 40px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

h1 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 2.2rem;
}

.subtitle {
    color: #7f8c8d;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.status-panel {
    background-color: #f8f9fa;
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
    border: 2px solid #e0e0e0;
    text-align: center;
}

.status-title {
    font-weight: 600;
    color: #555;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.status-on {
    background-color: rgba(46, 204, 113, 0.15);
    color: #27ae60;
    border: 2px solid #2ecc71;
}

.status-off {
    background-color: rgba(231, 76, 60, 0.15);
    color: #c0392b;
    border: 2px solid #e74c3c;
}

.status-loading {
    background-color: rgba(52, 152, 219, 0.15);
    color: #2980b9;
    border: 2px solid #3498db;
}

.status-disabled {
    background-color: rgba(149, 165, 166, 0.15);
    color: #7f8c8d;
    border: 2px solid #95a5a6;
}

.status-indicator i {
    margin-right: 10px;
    font-size: 1.5rem;
}

.status-info {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
}

.controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.btn {
    padding: 18px 30px;
    font-size: 1.2rem;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 180px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn:active {
    transform: translateY(2px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-enabled {
    opacity: 1;
}

.btn-disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
    user-select: none;
}

.btn-on {
    background-color: #2ecc71;
    color: white;
}

.btn:hover:not(.btn-disabled) {
    background-color: #27ae60;
    box-shadow: 0 8px 20px rgba(46, 204, 113, 0.4);
    transform: translateY(-3px) scale(1.02);
}

.btn-off {
    background-color: #e74c3c;
    color: white;
}

.btn-off:hover:not(.btn-disabled) {
    background-color: #c0392b;
    box-shadow: 0 8px 20px rgba(231, 76, 60, 0.4);
    transform: translateY(-3px) scale(1.02);
}

.btn i {
    margin-right: 10px;
    font-size: 1.4rem;
}

.notification {
    background-color: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 12px;
    padding: 15px 20px;
    margin-top: 20px;
    text-align: left;
    border-left: 4px solid #3498db;
    transition: all 0.3s ease;
    display: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-left-width: 4px;
}

.notification h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.notification h3 i {
    margin-right: 10px;
}

.notification-message {
    font-size: 1rem;
    line-height: 1.5;
    color: #555;
}

.notification-error {
    border-left-color: rgba(231, 76, 60, 0.5);
    background-color: rgba(231, 76, 60, 0.08);
}

.notification-success {
    border-left-color: rgba(46, 204, 113, 0.5);
    background-color: rgba(46, 204, 113, 0.08);
}

.notification-warning {
    border-left-color: rgba(243, 156, 18, 0.5);
    background-color: rgba(243, 156, 18, 0.08);
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(52, 152, 219, 0.3);
    border-radius: 50%;
    border-top-color: #3498db;
    animation: spin 1s ease-in-out infinite;
    margin-right: 10px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.api-info {
    background-color: rgba(241, 248, 255, 0.6);
    backdrop-filter: blur(5px);
    border-radius: 12px;
    padding: 20px;
    margin-top: 30px;
    font-size: 0.95rem;
    color: #4a5a6a;
    text-align: left;
    border: 1px solid rgba(52, 152, 219, 0.2);
}

.api-info strong {
    color: #2c3e50;
}

.api-info ul {
    padding-left: 20px;
    margin-top: 8px;
}

.api-info li {
    margin-bottom: 5px;
}

@media (max-width: 650px) {
    .container {
        padding: 30px 20px;
    }

    .controls {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 250px;
    }
}