body {
    font-family: Arial, sans-serif;
    background: #f6f6f6;
    margin: 0;
    padding: 30px;
    color: #111;
}
.container {
    max-width: 1150px;
    margin: auto;
    background: #fff;
    padding: 28px;
    border-radius: 14px;
    border-top: 7px solid #ff760b;
    box-shadow: 0 4px 18px rgba(0,0,0,0.08);
}
h1, h2, h3 { margin-top: 0; }
a { color: #ff760b; font-weight: bold; }
button, .button {
    display: inline-block;
    background: #ff760b;
    color: #fff;
    padding: 10px 14px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    font-weight: bold;
}
.button.secondary { background: #111; }
input, select, textarea {
    width: 100%;
    padding: 11px;
    margin: 6px 0 14px;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-sizing: border-box;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    font-size: 14px;
}
th, td {
    border-bottom: 1px solid #ddd;
    padding: 10px;
    text-align: left;
    vertical-align: top;
}
th { background: #111; color: #fff; }
.badge {
    padding: 5px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: bold;
    background: #eee;
}
.badge.Paid { background: #d8f5d0; }
.badge.Pending { background: #ffe6d1; }
.badge.PartPaid { background: #fff1b8; }
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 14px;
    margin: 20px 0;
}
.card {
    background: #f8f8f8;
    padding: 18px;
    border-radius: 12px;
}
.notice {
    background: #111;
    color: #fff;
    padding: 14px;
    border-radius: 10px;
    margin-bottom: 20px;
}
.notice strong { color: #ff760b; }
.small-form input { margin-bottom: 6px; }