/*
 * AccpScan — delt visuelt designsystem for bogholder-fladen (topbar, kort, felter, knapper,
 * badges, tabeller, modaler). Bruges af scan.html, customers.html, customer-details.html,
 * users.html, statistics.html, supplier-templates.html, supplier-template-details.html,
 * login.html og change-password.html.
 *
 * Bevidst IKKE brugt af kunde-app-siderne (app-*.html) — det er en separat mobil-PWA til
 * kundernes egen bilagsupload, med sit eget enklere layout.
 *
 * Hver skabelon beholder sine egne klassenavne og struktur (for ikke at røre JS-selectorer) —
 * denne fil styrer kun hvordan de klasser ser ud. Side-specifik CSS (fx scan.html's 4-kolonne
 * layout eller kundekort-fanernes grid) bliver liggende lokalt i den enkelte skabelon.
 */

:root {
    --ink: #16211f;
    --slate: #5b6b69;
    --mist: #97a3a2;
    --paper: #f3f6f5;
    --panel: #ffffff;
    --line: #e1e6e5;
    --line-soft: #edf1f0;
    --accent: #148077;
    --accent-ink: #0c5a53;
    --accent-soft: #e2f4f1;
    --accent-soft-strong: #cceae5;
    --warn: #b45309;
    --warn-bg: #fef3c7;
    --good: #15803d;
    --good-bg: #dcfce7;
    --bad: #b91c1c;
    --bad-bg: #fee2e2;
    --shadow-sm: 0 1px 2px rgba(15, 35, 32, 0.06);
    --shadow-md: 0 1px 2px rgba(15, 35, 32, 0.04), 0 6px 16px rgba(15, 35, 32, 0.06);
    --radius: 10px;
    --radius-sm: 7px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--paper);
    color: var(--ink);
    font-size: 13px;
    -webkit-font-smoothing: antialiased;
}

/* ---------- topbar / navigation ---------- */

.topbar {
    height: 56px;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 18px;
}

.logo {
    font-size: 17px;
    font-weight: 800;
    color: var(--accent-ink);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.topbar a, .tabs a, .top-link {
    text-decoration: none;
    color: var(--slate);
    font-weight: 600;
    font-size: 13px;
    padding: 8px 14px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    white-space: nowrap;
}

.topbar a svg, .tabs a svg, .top-link svg { width: 14px; height: 14px; flex: none; }

.topbar a:hover, .tabs a:hover, .top-link:hover {
    background: var(--line-soft);
    color: var(--ink);
}

.topbar a.active, .tabs a.active {
    background: var(--accent);
    color: white;
}

.topbar-spacer { flex: 1; }

.topbar-user {
    font-size: 12px;
    color: var(--slate);
}

.logout-form button {
    background: none;
    border: none;
    color: var(--slate);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
}

.logout-form button:hover { color: var(--ink); text-decoration: underline; }

/* ---------- page shell ---------- */

.page { padding: 24px; }

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 14px;
    color: var(--accent-ink);
    text-decoration: none;
    font-weight: 600;
    font-size: 12.5px;
}

.back-link:hover { text-decoration: underline; }

/* ---------- cards ---------- */

.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.card + .card { margin-top: 18px; }

.card-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    align-items: stretch;
}

.card-row > .card { display: flex; flex-direction: column; margin-top: 0; }
.card-row > .card + .card { margin-top: 0; }

.card-row + .card-row,
.card-row + .card,
.card + .card-row {
    margin-top: 18px;
}

@media (max-width: 900px) {
    .card-row { grid-template-columns: 1fr; }
}

.card-header {
    padding: 16px 18px;
    border-bottom: 1px solid var(--line-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

h1 { margin: 0; font-size: 19px; font-weight: 700; letter-spacing: -0.01em; }
h2 { margin: 0; font-size: 15px; font-weight: 700; }

.muted { color: var(--mist); font-size: 12.5px; }

/* ---------- page-level tabs (fx kundekortets Stamdata/Leverandør/Regler) ---------- */

.page-tabs { display: flex; gap: 6px; margin-bottom: 18px; }

.page-tab {
    border: 1px solid var(--line);
    background: var(--panel);
    color: var(--slate);
    font: inherit;
    font-weight: 600;
    font-size: 12.5px;
    padding: 8px 16px;
    border-radius: 999px;
    cursor: pointer;
}

.page-tab:hover { background: var(--line-soft); }

.page-tab.active { background: var(--accent); border-color: var(--accent); color: white; }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---------- forms ---------- */

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 18px; }

.form-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
    padding: 16px 18px;
}

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }

.field label {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--slate);
}

.field input, .field select, .field textarea {
    width: 100%;
    box-sizing: border-box;
    font: inherit;
    padding: 9px 11px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    background: var(--paper);
    color: var(--ink);
    font-variant-numeric: tabular-nums;
}

.field textarea { resize: vertical; }

.field input:focus, .field select:focus, .field textarea:focus {
    outline: 2px solid var(--accent-soft-strong);
    outline-offset: 0;
    border-color: var(--accent);
}

.checkbox-group { display: flex; flex-wrap: wrap; gap: 10px 24px; padding: 4px 18px 18px; }

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    font-weight: 600;
    color: var(--slate);
    white-space: nowrap;
    cursor: pointer;
    margin-bottom: 0;
}

.checkbox-item input { margin: 0; }

.button-row { padding: 0 18px 18px; }

.section-title {
    margin: 4px 0 0;
    padding-top: 16px;
    border-top: 1px solid var(--line-soft);
    font-size: 11px;
    font-weight: 700;
    color: var(--mist);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.form-grid + .section-title { margin-top: 0; }

/* ---------- buttons ---------- */

.primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    background: var(--accent);
    color: white;
    border: 1px solid var(--accent);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.primary-button:hover { background: var(--accent-ink); border-color: var(--accent-ink); }

.primary-button:disabled { background: var(--mist); border-color: var(--mist); cursor: not-allowed; }

.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    background: var(--panel);
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 9px 14px;
    font: inherit;
    font-size: 12.5px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}

.secondary-button:hover { background: var(--line-soft); }

.delete-button {
    background: var(--panel);
    color: var(--bad);
    border: 1px solid var(--bad);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    font: inherit;
    font-size: 12.5px;
    font-weight: 700;
    cursor: pointer;
}

.delete-button:hover { background: var(--bad-bg); }

.delete-link {
    background: none;
    border: none;
    color: var(--bad);
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
}

.delete-link:hover { color: #8f1717; }

/* ---------- badges (form/shape only — colour comes from a modifier class) ---------- */

.badge {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.badge-active { background: var(--good-bg); color: var(--good); }
.badge-inactive { background: var(--bad-bg); color: var(--bad); }

/* ---------- links ---------- */

.customer-link, .user-link, .supplier-link {
    color: var(--accent-ink);
    font-weight: 700;
    text-decoration: none;
}

.customer-link:hover, .user-link:hover, .supplier-link:hover { text-decoration: underline; }

/* ---------- messages ---------- */

.error-message {
    margin: 0 0 14px;
    padding: 10px 13px;
    background: var(--bad-bg);
    color: var(--bad);
    border-radius: var(--radius-sm);
    font-size: 12.5px;
}

.success-message {
    margin: 0 0 14px;
    padding: 10px 13px;
    background: var(--good-bg);
    color: var(--good);
    border-radius: var(--radius-sm);
    font-size: 12.5px;
}

.empty { padding: 20px; color: var(--mist); font-size: 13px; }

/* ---------- tables ---------- */

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

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

th {
    text-align: left;
    background: var(--paper);
    color: var(--slate);
    padding: 10px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}

td {
    padding: 10px;
    border-bottom: 1px solid var(--line-soft);
    font-size: 13px;
    vertical-align: top;
}

tbody tr:hover { background: var(--line-soft); }

/* ---------- modals ---------- */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 25, 23, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal-overlay.hidden, .hidden { display: none; }

.modal {
    background: var(--panel);
    border-radius: var(--radius);
    width: 420px;
    max-width: calc(100vw - 40px);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.modal-header {
    background: var(--accent);
    color: white;
    font-weight: 700;
    font-size: 15px;
    padding: 14px 18px;
}

.modal-body { padding: 18px; }

.modal-label { font-weight: 700; font-size: 13px; margin-bottom: 8px; }

.modal-steps { margin: 0 0 16px; padding-left: 20px; font-size: 13px; color: var(--slate); }
.modal-steps li { margin-bottom: 4px; }

.modal-checkbox { display: flex; align-items: center; gap: 8px; font-size: 13px; }

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 18px;
    border-top: 1px solid var(--line-soft);
}

.connect-result {
    margin-top: 14px;
    padding: 10px;
    background: var(--ink);
    color: var(--paper);
    border-radius: var(--radius-sm);
    font-size: 12px;
    max-height: 240px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
}