:root {
  --bg-1: #e8f1fb;
  --bg-2: #dce8f5;
  --panel: #f8fbff;
  --ink: #081625;
  --muted: #46627f;
  --line: #c3d4e6;
  --accent: #2e6fae;
  --accent-2: #1f4f82;
}

[data-theme="dark"] {
  --bg-1: #2e2e2e;
  --bg-2: #1f1f1f;
  --panel: #333333;
  --ink: #f1f1f1;
  --muted: #c6c6c6;
  --line: #575757;
  --accent: #858585;
  --accent-2: #666666;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Bahnschrift", "Segoe UI", Tahoma, sans-serif;
  background:
    radial-gradient(circle at 12% 18%, rgba(210, 232, 255, 0.75), transparent 34%),
    radial-gradient(circle at 88% 24%, rgba(34, 96, 160, 0.1), transparent 31%),
    linear-gradient(135deg, var(--bg-1), var(--bg-2));
  min-height: 100vh;
}

[data-theme="dark"] body {
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.12), transparent 34%),
    radial-gradient(circle at 88% 24%, rgba(0, 0, 0, 0.26), transparent 31%),
    linear-gradient(135deg, var(--bg-1), var(--bg-2));
}

[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] textarea {
  background: #252525;
  color: var(--ink);
  border-color: var(--line);
}

[data-theme="dark"] .page-nav a,
[data-theme="dark"] .page-nav span:not(.active) {
  background: #252525;
}

[data-theme="dark"] .page-nav a:hover {
  background: #3d3d3d;
  color: var(--ink);
}

[data-theme="dark"] .page-nav span.active {
  color: #141414;
}

[data-theme="dark"] button {
  background: linear-gradient(120deg, var(--accent), #a4a4a4);
  color: #141414;
}

[data-theme="dark"] button.secondary {
  background: linear-gradient(120deg, var(--accent-2), #8f8f8f);
  color: #141414;
}

[data-theme="dark"] .button-link {
  background: linear-gradient(120deg, var(--accent), #a4a4a4);
  color: #141414;
}

[data-theme="dark"] .button-link.secondary {
  background: linear-gradient(120deg, var(--accent-2), #8f8f8f);
  color: #141414;
}

[data-theme="dark"] .bts-entry {
  background: #252525;
}

[data-theme="dark"] .bts-remove-btn {
  background: #3a2020;
  color: #e07070;
  border-color: #5a3030;
}

[data-theme="dark"] .bts-remove-btn:hover {
  background: #5a2020;
}

.app-shell {
  max-width: 1320px;
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: minmax(330px, 440px) 1fr;
  gap: 18px;
}

.home-shell {
  grid-template-columns: minmax(330px, 440px);
  justify-content: center;
}

.home-shell .controls {
  text-align: center;
}

.home-shell .page-nav {
  justify-content: center;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.controls {
  padding: 20px;
  position: sticky;
  top: 18px;
  align-self: start;
}

h1,
h2,
h3,
legend {
  margin: 0;
  font-family: "Franklin Gothic Medium", "Arial Narrow", sans-serif;
  letter-spacing: 0.4px;
}

h1 {
  font-size: 1.8rem;
}

.subtitle {
  margin-top: 6px;
  margin-bottom: 18px;
  color: var(--muted);
}

.form-grid {
  display: grid;
  gap: 10px;
}

label {
  font-weight: 600;
}

input[type="text"],
input[type="number"],
textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8fbff;
  color: var(--ink);
  font: inherit;
}

textarea {
  resize: vertical;
}

.checkbox-group {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  display: grid;
  gap: 8px;
}

.checkbox-group label {
  font-weight: 500;
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.actions.stack {
  flex-direction: column;
}

button {
  flex: 1;
  border: 0;
  border-radius: 10px;
  padding: 11px 14px;
  font: inherit;
  font-weight: 700;
  color: #ffffff;
  background: linear-gradient(120deg, var(--accent), #4f8fcc);
  cursor: pointer;
  transition: transform 0.14s ease, filter 0.14s ease;
}

button.secondary {
  background: linear-gradient(120deg, var(--accent-2), #3a73ab);
  color: #ffffff;
}

button:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  border: 0;
  border-radius: 10px;
  padding: 11px 14px;
  font: inherit;
  font-weight: 700;
  color: #ffffff;
  background: linear-gradient(120deg, var(--accent), #4f8fcc);
  text-decoration: none;
  transition: transform 0.14s ease, filter 0.14s ease;
}

.button-link.secondary {
  background: linear-gradient(120deg, var(--accent-2), #3a73ab);
  color: #ffffff;
}

.button-link:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
}

.preview {
  padding: 16px;
}

.site-footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
  padding: 10px 12px 16px;
}

.preview-head {
  margin-bottom: 12px;
}

.preview-head p {
  margin: 6px 0 0;
  color: var(--muted);
}

.print-root {
  display: grid;
  gap: 18px;
}

.page {
  width: 210mm;
  min-height: 297mm;
  margin: 0 auto;
  background: #fff;
  border: 1px dashed #7a7a7a;
  display: grid;
  grid-template-rows: 1fr 1fr;
  overflow: hidden;
}

.label {
  position: relative;
  border-bottom: 0;
  padding: 16mm 14mm;
  display: grid;
  grid-template-rows: auto auto auto 1fr auto;
  gap: 5mm;
}

.label-top {
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-wrap {
  height: 30mm;
  display: grid;
  place-items: center;
}

.logo {
  max-height: 30mm;
  max-width: 100%;
  object-fit: contain;
}

.logo[src=""],
.logo:not([src]) {
  display: none;
}

.logo-fallback {
  display: none;
  font-size: 0.85rem;
  color: #666;
  border: 1px dashed #999;
  padding: 6px 10px;
  border-radius: 8px;
}

.label:has(.logo:not([src])),
.label:has(.logo[src=""]) {
  grid-template-rows: auto auto auto 1fr auto;
}

.vessel {
  text-align: center;
  font-size: clamp(2.3rem, 4.8vw, 3.9rem);
  line-height: 1.15;
  text-transform: uppercase;
  word-break: break-word;
  color: #000;
}

.flags,
.extra,
.count {
  margin: 0;
  text-align: center;
}

.flags {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 12mm;
  padding: 2mm 6mm;
  font-size: clamp(1.35rem, 3.2vw, 2.15rem);
  font-weight: 700;
  color: #121212;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border: 1.6px solid #1f1f1f;
  border-radius: 999px;
  background: linear-gradient(180deg, #ffffff, #e9e9e9);
  box-shadow: 0 1.2mm 2.2mm rgba(0, 0, 0, 0.16);
}

.flags:empty {
  display: none;
}

.extra {
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  color: #273141;
  white-space: pre-wrap;
}

.count {
  font-size: clamp(1.65rem, 3.1vw, 2.55rem);
  font-weight: 800;
  color: #000;
}

@media (max-width: 1080px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .controls {
    position: static;
  }

  .page {
    width: 100%;
    min-height: 900px;
  }
}

@media print {
  @page {
    size: auto;
    margin: 0;
  }

  body {
    background: #fff;
  }

  .controls,
  .preview-head,
  .site-footer {
    display: none !important;
  }

  .app-shell,
  .preview,
  .print-root {
    margin: 0;
    padding: 0;
    max-width: none;
    box-shadow: none;
    border: 0;
    display: block;
  }

  .panel {
    box-shadow: none;
    border: 0;
    border-radius: 0;
  }

  .page {
    width: 210mm;
    height: 297mm;
    margin: 0;
    border: 0;
    break-after: page;
    page-break-after: always;
  }

  .page:last-child {
    break-after: auto;
    page-break-after: auto;
  }

  /* Use physical units in print so text size is consistent on paper. */
  .vessel {
    font-size: 13mm;
    line-height: 1.12;
  }

  .flags {
    font-size: 8mm;
  }

  .extra {
    font-size: 6.5mm;
  }

  .count {
    font-size: 8.5mm;
  }
}

/* ── Navigation ──────────────────────────────────────────────────────────── */
.page-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-nav a,
.page-nav span {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 5px 13px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--muted);
  background: #deebf8;
  border: 1px solid var(--line);
  transition: background 0.15s, color 0.15s;
}

.page-nav a:hover {
  background: #cddff2;
  color: var(--ink);
}

.page-nav span.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

/* ── Home page ──────────────────────────────────────────────────────────── */
.home-panel {
  display: grid;
  gap: 18px;
}

.home-intro {
  color: var(--muted);
  line-height: 1.55;
}

.home-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  color: var(--muted);
}

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

.home-card {
  display: grid;
  gap: 10px;
  padding: 18px;
  color: var(--ink);
  text-decoration: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(0, 0, 0, 0.08));
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: transform 0.14s ease, border-color 0.14s ease, background 0.14s ease;
}

.home-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.12));
}

.home-card-title {
  font-family: "Franklin Gothic Medium", "Arial Narrow", sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.4px;
}

.home-card-copy {
  color: var(--muted);
  line-height: 1.5;
}

.home-card-meta {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* ── File input ──────────────────────────────────────────────────────────── */
input[type="file"] {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #252525;
  color: var(--ink);
  font: inherit;
  cursor: pointer;
}

input[type="file"]::file-selector-button {
  background: var(--accent-2);
  color: #141414;
  border: 0;
  border-radius: 6px;
  padding: 4px 10px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  margin-right: 10px;
}

/* ── Paklijst root ───────────────────────────────────────────────────────── */
.paklijst-root {
  display: grid;
  gap: 18px;
  overflow-x: auto;
}

/* ── Paklijst page (the white A4 landscape document) ────────────────────── */
.paklijst-page {
  width: 258mm;
  min-height: 183mm;
  margin: 0 auto;
  background: #fff;
  border: 1px dashed #7a7a7a;
  padding: 8mm 10mm;
  display: flex;
  flex-direction: column;
  gap: 5mm;
  color: #000;
  font-family: "Bahnschrift", "Segoe UI", Tahoma, sans-serif;
}

@media (max-width: 1420px) {
  .paklijst-page {
    width: 236mm;
    min-height: 167mm;
  }
}

/* ── Header row: vessel name + barcode ──────────────────────────────────── */
.paklijst-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid #000;
  padding-bottom: 5mm;
  gap: 8mm;
}

.paklijst-vessel {
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-family: "Franklin Gothic Medium", "Arial Narrow", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex: 1;
}

.paklijst-barcode-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
}

.paklijst-barcode {
  max-width: 65mm;
  height: auto;
}

.paklijst-dll-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: #000;
  text-align: right;
  letter-spacing: 1.5px;
}

/* ── Flags row ───────────────────────────────────────────────────────────── */
.paklijst-flags {
  font-size: 1.05rem;
  font-weight: 700;
  color: #000;
  letter-spacing: 0.4px;
}

/* ── Extra info ─────────────────────────────────────────────────────────── */
.paklijst-extra {
  font-size: 0.92rem;
  font-weight: 700;
  color: #4a2f00;
  white-space: pre-wrap;
  background: #fff48a;
  padding: 3mm 5mm;
  border: 2px solid #d39b00;
  border-left-width: 6px;
  border-radius: 2mm;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.45);
}

/* ── Excel table ─────────────────────────────────────────────────────────── */
.paklijst-table-wrap {
  flex: 1;
  overflow-x: auto;
}

.paklijst-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.paklijst-table th,
.paklijst-table td {
  border: 1px solid #ccc;
  padding: 3px 7px;
  text-align: left;
  vertical-align: top;
  word-break: break-word;
}

.paklijst-table thead th {
  background: #e0e0e0;
  font-weight: 700;
  font-size: 0.82rem;
}

.paklijst-table tbody tr:nth-child(even) {
  background: #f7f7f7;
}

.paklijst-no-data {
  color: #999;
  font-style: italic;
  text-align: center;
  padding: 16px;
  margin: 0;
}

/* ── Footer: Gecontroleerd door ─────────────────────────────────────────── */
.paklijst-footer {
  border-top: 1.5px solid #000;
  padding-top: 4mm;
  display: flex;
  flex-direction: column;
  gap: 3mm;
  margin-top: auto;
}

.paklijst-footer-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: #000;
}

.paklijst-signers {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8mm;
}

.paklijst-signer {
  border-bottom: 1.5px solid #333;
  min-height: 22px;
}

.paklijst-signer-input {
  display: none;
}

/* ── BTS entry list (form) ───────────────────────────────────────────────── */
.bts-list-wrap {
  display: grid;
  gap: 6px;
}

.bts-entry-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

.bts-entry {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8fbff;
  color: var(--ink);
  font: inherit;
}

.bts-remove-btn {
  flex: none;
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 8px;
  background: #e9f2fd;
  color: #1f4f82;
  border: 1px solid #bfd4ea;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.14s;
}

.bts-remove-btn:hover {
  background: #d7e8fa;
  transform: none;
  filter: none;
}

/* ── BTS print page ──────────────────────────────────────────────────────── */
.bts-root {
  display: grid;
  gap: 18px;
  overflow-x: auto;
}

.bts-print-page {
  width: 210mm;
  min-height: 297mm;
  margin: 0 auto;
  background: #fff;
  border: 1px dashed #7a7a7a;
  padding: 10mm 12mm;
  display: flex;
  flex-direction: column;
  gap: 6mm;
  color: #000;
  font-family: "Bahnschrift", "Segoe UI", Tahoma, sans-serif;
}

.bts-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid #000;
  padding-bottom: 5mm;
  gap: 8mm;
}

.bts-vessel {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-family: "Franklin Gothic Medium", "Arial Narrow", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex: 1;
}

.bts-dll-wrap {
  flex-shrink: 0;
}

.bts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(60mm, 1fr));
  gap: 5mm;
}

.bts-item {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 3mm;
  border: 1px solid #ddd;
  border-radius: 4px;
}

.bts-barcode {
  max-width: 100%;
  height: auto;
}

.bts-no-data {
  color: #999;
  font-style: italic;
  text-align: center;
  padding: 16px;
  margin: 0;
  grid-column: 1 / -1;
}