* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, sans-serif;
    background: #f2f4f8;
    color: #1f2937;
}

.container {
    max-width: 1080px;
    margin: 24px auto;
    padding: 0 16px;
}

.card {
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    padding: 18px;
    margin-bottom: 16px;
}

h1, h2, h3 {
    margin-top: 0;
}

a {
    color: #0f5aa6;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.nav {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.nav a {
    background: #0f5aa6;
    color: #fff;
    padding: 8px 12px;
    border-radius: 8px;
}

form.inline {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: end;
}

label {
    font-size: 13px;
    display: block;
    margin-bottom: 4px;
}

input, select, button {
    border: 1px solid #c5ceda;
    border-radius: 8px;
    padding: 8px;
    font: inherit;
}

button {
    background: #0f5aa6;
    color: #fff;
    cursor: pointer;
}

button.danger {
    background: #9b1c1c;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    border: 1px solid #dbe1ea;
    padding: 8px;
    text-align: left;
}

th {
    background: #eff4fb;
}

.msg {
    border-left: 4px solid #0f5aa6;
    background: #e8f1fb;
    padding: 10px;
    margin-bottom: 12px;
}

.small {
    color: #4b5563;
    font-size: 13px;
}

.print-controls {
    margin-bottom: 12px;
}

.signature-box {
    height: 34px;
}

@media print {
    body {
        background: #fff;
    }

    .no-print {
        display: none !important;
    }

    .card {
        box-shadow: none;
        border: 1px solid #d9d9d9;
    }
}