/* Estilo Dark Theme com centralização */
body {
    font-family: Arial, sans-serif;
    background: #121212;
    color: #e0e0e0;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}
.container {
    background: #1e1e1e;
    padding: 20px;
    border-radius: 10px;
    max-width: 800px;
    width: 100%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.8);
    text-align: center;
}
.logo img {
    width: 80px; /* ou 60px se quiser ainda menor */
    margin-bottom: 10px;
}
h1 {
    text-align: center;
    color: #4fc3f7;
    margin-bottom: 30px;
}
h2 {
    color: #4fc3f7;
    margin-top: 20px;
}
h3 {
    color: #81d4fa;
    margin-top: 15px;
}
.filters,
.day-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
    flex-wrap: wrap;
}
.filters a,
.day-filters a {
    background: #2a2a2a;
    color: #e0e0e0;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 5px;
    transition: all 0.3s ease;
}
.filters a:hover,
.day-filters a:hover {
    background: #3a3a3a;
    transform: translateY(-2px);
}
.filters a.active,
.day-filters a.active {
    background: #4fc3f7;
    color: #121212;
}
.copy-container {
    text-align: center;
    margin: 20px 0;
}
#btnCopy {
    background: #4fc3f7;
    color: #121212;
    border: none;
    padding: 12px 24px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s ease;
}
#btnCopy:hover {
    background: #3aaedb;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(79, 195, 247, 0.3);
}
#copyContent {
    white-space: pre-wrap;
    font-family: monospace;
    margin: 20px 0;
    padding: 15px;
    background: #2a2a2a;
    border-radius: 5px;
    text-align: center;
}

#copyContent pre {
    display: inline-block;
    text-align: left;
    margin: 0 auto;
}

p {
    margin: 5px 0;
    line-height: 1.5;
}

.error-message {
    background: #ff5252;
    color: white;
    padding: 15px;
    border-radius: 5px;
    margin: 20px 0;
    text-align: center;
}