* { box-sizing: border-box; }
body {
    font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: #f2f4f5;
    margin: 0;
    padding: 16px;
    color: #1B3A57;
}
.card {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    max-width: 480px;
    margin: 0 auto 16px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}
h1, h2 { color: #1B3A57; margin-top: 0; }
label { display: block; margin: 12px 0 4px; font-weight: 600; font-size: 14px; }
input, select, textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
}
textarea { resize: vertical; min-height: 70px; }
button, .btn {
    background: #8DC63F;
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    width: 100%;
    margin-top: 16px;
    cursor: pointer;
    text-align: center;
    display: block;
    text-decoration: none;
}
.btn-secondary { background: #1B3A57; }
.error { background: #fdecea; color: #b71c1c; padding: 10px; border-radius: 6px; margin-bottom: 10px; }
.success { background: #e8f5e9; color: #1b5e20; padding: 10px; border-radius: 6px; margin-bottom: 10px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 8px; border-bottom: 1px solid #eee; text-align: left; }
th { background: #1B3A57; color: #fff; }
.top-bar { display: flex; justify-content: space-between; align-items: center; max-width: 480px; margin: 0 auto 12px; }
.top-bar a { color: #1B3A57; font-size: 14px; text-decoration: none; }
.filters { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.filters select, .filters input { width: auto; flex: 1; min-width: 120px; }