body {
    font-family: 'Roboto', sans-serif;
    background-color: #1a1a2e;
    color: #e0e0e0;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
}

.container {
    background-color: #16213e;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.1);
    width: 100%;
    max-width: 600px;
    text-align: center;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

h1 {
    font-family: 'Orbitron', sans-serif;
    color: #e94560;
    margin-bottom: 0.5rem;
}

p {
    color: #c0c0c0;
    margin-bottom: 1.5rem;
}

.privacy-notice {
    font-size: 0.8rem;
    color: #888;
    margin-top: -1rem;
    margin-bottom: 1rem;
    font-style: italic;
}

textarea {
    width: 100%;
    padding: 1rem;
    border-radius: 8px;
    border: 2px solid #0f3460;
    background-color: #1a1a2e;
    color: #e0e0e0;
    font-size: 1rem;
    margin-bottom: 1rem;
    box-sizing: border-box;
    resize: vertical;
    font-family: 'Roboto', sans-serif;
    min-height: 120px;
}

textarea:focus {
    outline: none;
    border-color: #e94560;
    box-shadow: 0 0 10px rgba(233, 69, 96, 0.5);
}

button {
    background-color: #e94560;
    color: #ffffff;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    font-family: 'Orbitron', sans-serif;
    width: 100%;
    box-sizing: border-box;
}

button:hover {
    background-color: #d43d51;
    transform: translateY(-2px);
}

button:disabled {
    background-color: #5a6278;
    cursor: not-allowed;
    transform: none;
}

/* Settings Section */
.settings-container {
    margin-bottom: 1.5rem;
    text-align: left;
}

#settingsToggleBtn {
    background-color: #0f3460;
    font-family: 'Roboto', sans-serif;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    width: auto;
    margin-bottom: 0.5rem;
}

#settingsToggleBtn:hover {
    background-color: #1a4a8a;
}

#settingsPanel {
    background-color: #1a1a2e;
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid #0f3460;
}

#settingsPanel.hidden {
    display: none;
}

#settingsPanel h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: #c0c0c0;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    text-align: center;
}

#propertyList {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.property-item {
    background-color: #0f3460;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.remove-prop-btn {
    background: #e94560;
    color: white;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    padding: 0;
    font-size: 1rem;
    line-height: 20px;
    text-align: center;
    cursor: pointer;
    font-weight: bold;
}

.remove-prop-btn:hover {
    background: #d43d51;
    transform: none;
}

.add-property-form {
    display: flex;
    gap: 0.5rem;
}

#newPropertyInput {
    flex-grow: 1;
    background-color: #16213e;
    border: 1px solid #0f3460;
    color: #e0e0e0;
    border-radius: 5px;
    padding: 0.5rem;
}

#newPropertyInput:focus {
    outline: none;
    border-color: #e94560;
}

#addPropertyBtn {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    padding: 0;
    font-size: 1.5rem;
}

#resultContainer {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: #1a1a2e;
    border-radius: 8px;
    border-left: 5px solid #e94560;
    text-align: left;
}

#resultContainer.hidden, #loadingIndicator.hidden {
    display: none;
}

#resultContainer h2 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: #e94560;
}

.result-item {
    margin-bottom: 0.75rem;
}

.result-item strong {
    color: #e0e0e0;
}

.result-item span {
    color: #c0c0c0;
}

#loadingIndicator {
    margin-top: 2rem;
}

.spinner {
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top: 4px solid #e94560;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}