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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    background: white;
    border-radius: 16px;
    padding: 50px 40px;
    box-shadow: 0 10px 40px rgba(76, 175, 80, 0.15);
    text-align: center;
    max-width: 600px;
    width: 100%;
    border-top: 4px solid #4caf50;
}

h1 {
    color: #2e7d32;
    margin-bottom: 40px;
    font-size: 2.2em;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.button-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 30px;
}

.action-button {
    padding: 18px 40px;
    font-size: 1.1em;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, #4caf50 0%, #388e3c 100%);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.action-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
    background: linear-gradient(135deg, #66bb6a 0%, #4caf50 100%);
}

.action-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
}

.action-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    background: linear-gradient(135deg, #a5d6a7 0%, #81c784 100%);
}

.status-message {
    margin-top: 20px;
    padding: 16px 20px;
    border-radius: 8px;
    font-size: 0.95em;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.status-message.success {
    background-color: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.status-message.error {
    background-color: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

.status-message.info {
    background-color: #e0f2f1;
    color: #00695c;
    border: 1px solid #80cbc4;
}

.object-info {
    margin-bottom: 30px;
    display: none;
}

.object-info.active {
    display: block;
}

.object-info-content {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border-radius: 12px;
    padding: 20px;
    border: 2px solid #4caf50;
    text-align: left;
}

.object-info-content h2 {
    color: #2e7d32;
    font-size: 1.5em;
    margin-bottom: 10px;
    font-weight: 600;
}

.object-info-content .object-id {
    color: #388e3c;
    font-size: 0.9em;
    font-weight: 600;
    margin-bottom: 8px;
}

.object-info-content .object-address {
    color: #555;
    font-size: 1em;
    line-height: 1.5;
}

.object-info.error {
    display: block;
    background-color: #ffebee;
    color: #c62828;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #ef9a9a;
    font-weight: 500;
}

.no-objid-message {
    margin-top: 20px;
    padding: 16px 20px;
    border-radius: 8px;
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
    font-weight: 500;
    text-align: center;
    font-size: 1em;
}