* { box-sizing: border-box; }

body {
    font-family: system-ui, -apple-system, sans-serif;
    line-height: 1.5;
    color: #222;
    background: #fafafa;
    margin: 0;
}

.content-container {
    max-width: 700px;
    width: 100%;
    padding: 1.5rem;
}

a { color: #0066cc; }

/* Form */
form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

input[type="text"] {
    padding: 0.4rem 0.6rem;
    border: 1px solid #ccc;
    border-radius: 3px;
    font-size: 0.9rem;
}

button, input[type="submit"] {
    padding: 0.4rem 0.8rem;
    border: 1px solid #ccc;
    border-radius: 3px;
    background: #fff;
    cursor: pointer;
}

button:hover:not(:disabled), input[type="submit"]:hover:not(:disabled) { background: #f0f0f0; }

button:disabled, input[type="submit"]:disabled {
    background: #e0e0e0;
    color: #999;
    cursor: not-allowed;
}

/* Table */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 0.5rem; text-align: left; border-bottom: 1px solid #ddd; }
th { background: #f5f5f5; font-weight: 600; }

/* URL copy */
.url-copy-container { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.url-input { flex: 1; background: #f0f0f0; }

hr { border: none; border-top: 1px solid #ddd; margin: 1.5rem 0; }
.footer { margin-top: 2rem; font-size: 0.85rem; color: #666; }