body {
    background-color: #121212;
    color: #e0e0e0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

footer {
    margin-top: 1.5rem;
    color: #555;
    font-size: 0.85rem;
}

.container {
    background-color: #1e1e1e;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 600px;
    text-align: center;
}

h1, h2 {
    color: #bb86fc;
}

input[type="text"] {
    background-color: #2c2c2c;
    border: 1px solid #3d3d3d;
    color: #e0e0e0;
    padding: 0.5rem;
    border-radius: 4px;
    width: 80%;
    margin-bottom: 1rem;
}

button {
    background-color: #03dac6;
    color: #000;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s;
    margin: 0.5rem;
}

button:hover {
    background-color: #018786;
}

button.secondary {
    background-color: #3700b3;
    color: #fff;
}

button.secondary:hover {
    background-color: #6200ee;
}

.estimates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    gap: 10px;
    margin-top: 2rem;
}

.estimate-btn {
    background-color: #333;
    color: #fff;
    border: 2px solid #555;
    padding: 1rem 0;
    border-radius: 8px;
    font-size: 1.2rem;
}

.estimate-btn.selected {
    background-color: #bb86fc;
    color: #000;
    border-color: #fff;
}

.users-list {
    margin-top: 2rem;
    text-align: left;
}

.user-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    border-bottom: 1px solid #333;
    height: 2rem;
}

.status-voted {
    color: #03dac6;
}

.status-waiting {
    color: #cf6679;
}

.estimate-value {
    font-weight: bold;
    font-size: 1.2rem;
    color: #03dac6;
}

.copy-link {
    background-color: #2c2c2c;
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-top: 1rem;
    word-break: break-all;
    cursor: pointer;
}

/* Notification styles */
#notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: #03dac6;
    color: #000;
    padding: 1rem 1.5rem;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    font-weight: bold;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    pointer-events: none;
}

#notification.show {
    opacity: 1;
}