:root {
    --bg: #ffffff;
    --text: #000000;
    --card: #f2f2f2;
    --accent: #005eff;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #121212;
        --text: #ffffff;
        --card: #1e1e1e;
        --accent: #3b82f6;
    }
}

body {
    background: var(--bg);
    color: var(--text);
    margin: 0;
    font-family: Arial, sans-serif;
}

#login-screen {
    max-width: 350px;
    margin: 100px auto;
    text-align: center;
}

#login-screen input {
    width: 100%;
    padding: 10px;
    margin: 8px 0;
}

#explorer.hidden {
    display: none;
}

header {
    display: flex;
    justify-content: space-between;
    padding: 15px;
    background: var(--card);
}

.actions button {
    margin-left: 10px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: var(--card);
}

td, th {
    padding: 10px;
    border-bottom: 1px solid #ccc;
}

tr:hover {
    background: rgba(0,0,0,0.05);
}