body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    color: #000;
    background: #fff;
    margin: 20px;
    line-height: 1.4;
}

.container {
    max-width: 650px;
}

header h1 {
    font-size: 24px;
    font-weight: bold;
    margin: 0 0 5px 0;
}

header p {
    font-size: 12px;
    color: #666;
    margin: 0 0 20px 0;
}

nav {
    margin: 15px 0;
    padding: 5px 0;
}

.nav-link {
    color: #0066cc;
    text-decoration: underline;
    font-size: 14px;
    padding: 8px 4px 8px 0;
    margin-right: 8px;
    border-radius: 4px;
    display: inline-block;
}

.search-box {
    margin: 20px 0;
}

.search-box input {
    border: 1px solid #000;
    padding: 2px 4px;
    font-size: 16px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
    margin-right: 5px;
}

.search-box button {
    border: 1px solid #000;
    background: #ddd;
    padding: 2px 8px;
    font-size: 14px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
    cursor: pointer;
}

.search-box button:hover {
    background: #ccc;
}

.htmx-indicator {
    font-size: 12px;
    color: #666;
    display: none;
}

.htmx-request .htmx-indicator {
    display: block;
}

.word-result {
    border: 1px solid #000;
    padding: 10px;
    margin: 15px 0;
}

.word-header h2 {
    font-size: 18px;
    font-weight: bold;
    margin: 0 0 5px 0;
    display: inline;
}

.phonetic {
    font-style: italic;
    color: #666;
    font-size: 12px;
    margin-left: 10px;
}

.cache-indicator {
    font-size: 10px;
    color: #666;
    margin-left: 10px;
}

.definition p {
    margin: 10px 0;
}

.actions {
    margin-top: 10px;
    border-top: 1px solid #ccc;
    padding-top: 5px;
    font-size: 12px;
}

.actions small {
    color: #666;
}

.delete-btn {
    border: 1px solid #000;
    background: #fff;
    padding: 1px 4px;
    font-size: 10px;
    cursor: pointer;
    float: right;
}

.delete-btn:hover {
    background: #eee;
}

.recent-section h2 {
    font-size: 18px;
    font-weight: bold;
    margin: 20px 0 10px 0;
}

.word-card {
    border: 1px solid #ccc;
    padding: 8px;
    margin: 5px 0;
}

.word-card-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.word-card h3 {
    font-size: 14px;
    font-weight: bold;
    margin: 0;
    display: inline;
}

.word-card .delete-btn {
    font-size: 12px;
    padding: 0 3px;
    float: none;
}

.word-card .phonetic {
    display: block;
    margin: 2px 0;
}

.word-card p {
    margin: 5px 0;
    font-size: 13px;
}

.word-card small {
    color: #666;
    font-size: 11px;
}

.empty-state {
    margin: 20px 0;
    font-size: 14px;
}

.empty-state a {
    color: #00f;
    text-decoration: underline;
}

.search-links {
    margin: 5px 0;
}

.search-links .nav-link {
    margin-right: 4px;
    padding: 4px 8px;
    font-size: 13px;
}

.error {
    border: 1px solid #000;
    padding: 10px;
    background: #fdd;
    margin: 10px 0;
}

.login-section {
    margin: 40px auto;
    max-width: 300px;
}

.login-box {
    margin: 20px 0;
}

.login-box input {
    border: 1px solid #000;
    padding: 8px;
    font-size: 16px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
    margin-bottom: 10px;
    width: 100%;
    box-sizing: border-box;
}

.login-box button {
    border: 1px solid #000;
    background: #ddd;
    padding: 8px 16px;
    font-size: 14px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
    cursor: pointer;
    width: 100%;
}

@media (prefers-color-scheme: dark) {
    body {
        background: #222;
        color: #ccc;
    }

    .search-box input {
        border: 1px solid #ccc;
        background: #333;
        color: #ccc;
    }

    .search-box button {
        border: 1px solid #ccc;
        background: #444;
        color: #ccc;
    }

    .search-box button:hover {
        background: #555;
    }

    .word-result {
        border: 1px solid #ccc;
        background: #333;
    }

    .word-card {
        border: 1px solid #666;
        background: #333;
    }

    .delete-btn {
        border: 1px solid #ccc;
        background: #111;
        color: #ccc;
    }

    .delete-btn:hover {
        background: #222;
    }

    .error {
        border: 1px solid #ccc;
        background: #300;
        color: #fcc;
    }

    .actions {
        border-top: 1px solid #666;
    }

    .nav-link,
    .empty-state a {
        color: #66aaff;
    }
}