:root {
    --bg: #f6f8fa;
    --card: #ffffff;
    --border: #d0d7de;
    --text-main: #1f2328;
    --text-sub: #636c76;
    --accent: #0969da;
    --ok-text: #1a7f37;
    --ok-bg: #dafbe1;
    --err-text: #d1242f;
    --err-bg: #ffebe9;
    --fp-bg: #f6f8fa;
    --input-bg: #f5f5f5;
    --input-border: #ccc;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0d1117;
        --card: #161b22;
        --border: #30363d;
        --text-main: #f0f6fc;
        --text-sub: #8b949e;
        --accent: #58a6ff;
        --ok-text: #3fb950;
        --ok-bg: rgba(63, 185, 80, 0.15);
        --err-text: #f85149;
        --err-bg: rgba(248, 81, 73, 0.15);
        --fp-bg: #010409;
        --input-bg: #444;
        --input-border: #666;
    }
}

body {
    background-color: var(--bg);
    color: var(--text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    margin: 0;
    padding: 40px 20px;
    transition: background-color 0.3s ease;
}

h1 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 50px;
}

img {
    width: 80%;
    height: 80%;
    margin-left: auto;
    margin-right: auto;
    border-radius: 50%;
}

a {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 6px;
    padding: 6px 10px;
    margin: 6px 0;
    cursor: pointer;
    color: var(--text-main);
    font-size: 14px;
    line-height: 3;
    line-width: 2;
    transition: background-color 0.2s ease, transform 0.1s, color 0.3s;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(600px, 1fr));
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: all 0.2s ease;
}

.card_nodom {
    padding: 28px;
    transition: all 0.2s ease;
}

.card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.1);
}

.sns-name {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.status-badge {
    font-size: 0.85rem;
    padding: 6px 14px;
    border-radius: 30px;
    font-weight: 700;
    border: 1px solid;
}

.status-ok {
    color: var(--ok-text);
    background: var(--ok-bg);
    border-color: transparent;
}

.status-error {
    color: var(--err-text);
    background: var(--err-bg);
    border-color: transparent;
}

.meta-item {
    display: flex;
    justify-content: space-between;
    font-size: 1rem;
    margin-bottom: 12px;
}

.label {
    color: var(--text-sub);
}

.fp {
    margin-top: 20px;
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.9rem;
    background: var(--fp-bg);
    padding: 16px;
    border-radius: 12px;
    line-height: 1.6;
    letter-spacing: 0.05em;
    color: var(--accent);
    border: 1px solid var(--border);
}

.file-path {
    font-size: 0.8rem;
    color: var(--text-sub);
    margin-top: 20px;
    text-align: right;
}