* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Arial, sans-serif;
    background: #f4f6f8;
    color: #24303a;
    line-height: 1.5;
    font-size: 14px;
}

.page {
    min-height: 100vh;
}

.topbar {
    background: #ffffff;
    border-bottom: 1px solid #d8dee4;
}

.topbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.topbar h1 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

nav {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

nav a {
    color: #1f2933;
    text-decoration: none;
    border: 1px solid #c5ced6;
    background: #fff;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 13px;
}

nav a:hover {
    background: #eef2f6;
}

.container {
    max-width: 1200px;
    margin: 16px auto 28px auto;
    padding: 0 20px;
}

.card {
    background: #fff;
    border: 1px solid #d8dee4;
    border-radius: 8px;
    margin-bottom: 14px;
    padding: 15px 16px;
}

.card-header {
    margin-bottom: 12px;
}

.card-header h2 {
    margin: 0;
    font-size: 17px;
    font-weight: 600;
}

.split {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    line-height: 1.4;
}

th,
td {
    border: 1px solid #dbe2e8;
    padding: 9px 10px;
    vertical-align: top;
}

th {
    background: #eef3f7;
    text-align: left;
    font-weight: 600;
    color: #32404c;
    letter-spacing: 0.01em;
}

tbody tr:nth-child(even) {
    background: #fafcfd;
}

.click-row {
    cursor: pointer;
}

.click-row:hover {
    background: #f1f5f9 !important;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 14px;
}

.form-grid.compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-weight: 600;
    color: #2e3c48;
    font-size: 13px;
}

input,
select,
textarea,
button {
    font: inherit;
}

input,
select,
textarea {
    border: 1px solid #c6d0d9;
    border-radius: 6px;
    padding: 8px;
    background: #fff;
    color: #1f2933;
    font-size: 14px;
}

textarea {
    resize: vertical;
}

button,
.button-muted {
    display: inline-block;
    text-decoration: none;
    border: 1px solid #bcc8d2;
    border-radius: 6px;
    padding: 8px 12px;
    background: #f4f7fa;
    color: #1f2933;
    cursor: pointer;
}

button:hover,
.button-muted:hover {
    background: #e7edf3;
}

.form-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.full {
    grid-column: 1 / -1;
}

.status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 22px;
    padding: 2px 9px;
    border-radius: 999px;
    border: 1px solid #c7d0d8;
    background: #f4f7fa;
    font-size: 12px;
    line-height: 1;
    color: #2d3b47;
}

.status-open {
    background: #fff9ec;
}

.status-lopend {
    background: #edf5ff;
}

.status-afgerond {
    background: #edf8f0;
}

.status-gearchiveerd {
    background: #f1f3f6;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 18px;
}

.detail-grid > div {
    color: #4a4a4a;
    line-height: 1.5;
}

.detail-grid > div strong {
    display: inline-block;
    margin-bottom: 2px;
    font-size: 12px;
    font-weight: 600;
    color: #000000;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.detail-grid > div.full {
    padding-top: 2px;
}

.preview-row iframe {
    width: 100%;
    min-height: 340px;
    border: 1px solid #d7dfe6;
    border-radius: 6px;
    background: #fff;
    margin-top: 2px;
}

.preview-row img {
    max-width: 100%;
    height: auto;
    border: 1px solid #d7dfe6;
    border-radius: 6px;
    background: #fff;
    margin-top: 2px;
}

.preview-row td {
    background: #fbfcfe;
    border-top: none;
    padding-top: 4px;
    padding-bottom: 10px;
}

.card p {
    margin: 0;
}

.card-header span {
    color: #5a6875;
    font-size: 13px;
}

.alert {
    border-radius: 6px;
    padding: 9px 12px;
    margin-bottom: 10px;
    border: 1px solid #d4dbe2;
}

.alert.success {
    background: #edf9f0;
}

.alert.error {
    background: #fff0f0;
}

.login-card {
    max-width: 500px;
}

.inline {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.attachment-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
}

.attachment-links {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.attachment-summary-form {
    margin: 0;
}

@media (max-width: 900px) {
    .form-grid,
    .form-grid.compact,
    .detail-grid {
        grid-template-columns: 1fr;
    }

    .topbar-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}