:root {
  --bg: #eef4f6;
  --surface: #fff;
  --surface-2: #f8fafc;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #d9e0e7;
  --line-soft: #e5eaf0;
  --line-strong: #a3adb9;
  --accent: #0f766e;
  --accent-hover: #115e59;
  --accent-soft: #f0fdfa;
  --accent-line: #99e6da;
  --ok: #166534;
  --ok-bg: #f0fdf4;
  --ok-line: #86efac;
  --warn-bg: #fef9c3;
  --warn-line: #fde047;
  --err: #b91c1c;
  --rest: #e5e5e5;
  --edit: #d946ef;
  --edit-bg: #fdf4ff;
  --edit-ink: #86198f;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.05), 0 6px 20px rgba(15, 23, 42, 0.06);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-height: 100%;
  background-color: var(--bg);
  background-image: url("images/bg1.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans TC", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
}

.page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.hero {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.hero h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}

.lede {
  color: var(--muted);
  margin: 2px 0 0;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.upload-panel {
  margin-top: 24px;
}

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px 0;
}

.panel-head h2 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

.upload-count {
  font-size: 0.8125rem;
  color: var(--muted);
  margin: 0;
}

.upload-count.ready {
  color: var(--accent);
  font-weight: 600;
}

.uploads {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 14px 20px 18px;
}

.upload-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.upload-card.has-file {
  border-color: var(--accent-line);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.upload-top {
  display: flex;
  align-items: center;
  gap: 8px;
}

.upload-step {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  line-height: 22px;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: 50%;
}

.upload-card.has-file .upload-step {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.upload-title {
  flex: 1;
  min-width: 0;
  margin: 0;
  font-weight: 600;
  font-size: 0.9375rem;
}

.upload-hint {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.45;
}

.upload-status {
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 1px 8px;
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
}

.upload-card.has-file .upload-status {
  color: var(--accent);
  background: var(--accent-soft);
  border-color: var(--accent-line);
}

.howto {
  font-size: 0.75rem;
  color: var(--muted);
}

.howto > summary {
  display: inline-block;
  cursor: pointer;
  color: var(--accent);
  font-weight: 500;
  list-style: none;
}

.howto > summary::-webkit-details-marker {
  display: none;
}

.howto > summary:hover {
  text-decoration: underline;
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 0;
  margin: 6px 0 0;
  padding: 8px 10px;
  list-style: none;
  background: var(--surface-2);
  border-radius: 6px;
  color: var(--ink);
  line-height: 1.6;
}

.crumbs li + li::before {
  content: "›";
  margin: 0 6px;
  color: var(--line-strong);
}

.dropzone {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 92px;
  margin-top: auto;
  padding: 12px;
  border: 1.5px dashed var(--line-strong);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--muted);
  cursor: pointer;
  text-align: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.dropzone:hover,
.upload-card.drag .dropzone {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.dropzone:focus-within {
  outline: 2px solid var(--accent-line);
  outline-offset: 2px;
}

.dropzone-icon svg {
  display: block;
  width: 24px;
  height: 24px;
}

.upload-card.has-file .dropzone {
  align-items: stretch;
  justify-content: flex-start;
  border-style: solid;
  border-color: var(--accent-line);
  background: var(--accent-soft);
}

.upload-card.has-file .dropzone-icon {
  display: none;
}

.file-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  opacity: 0;
  cursor: pointer;
  font-size: 0;
  z-index: 2;
}

.upload-file {
  font-size: 0.8125rem;
}

/* The "+N 個" chip sits on its own line below the file names. */
.upload-file:not(.empty) {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.file-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  max-width: 100%;
}

.file-chip {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 1px 8px;
  font-size: 0.75rem;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--accent-line);
  border-radius: 999px;
}

.file-chip-more {
  color: var(--accent);
  font-weight: 600;
  border-style: dashed;
}

.optional-uploads {
  border-top: 1px solid var(--line-soft);
}

.optional-uploads > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  padding: 12px 20px;
  cursor: pointer;
  list-style: none;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  user-select: none;
}

.optional-uploads > summary::-webkit-details-marker {
  display: none;
}

.optional-uploads > summary::before {
  content: "";
  align-self: center;
  width: 0.4em;
  height: 0.4em;
  margin-right: 2px;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  transform: rotate(-45deg);
  transition: transform 0.15s;
}

.optional-uploads[open] > summary::before {
  transform: rotate(45deg);
}

.optional-note {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--muted);
}

.optional-uploads > .uploads {
  padding-top: 0;
}

.upload-step-optional {
  color: var(--muted);
  background: var(--surface-2);
  border-color: var(--line);
}

/* Leave check: two upload cards, check settings, per-file results. */
.uploads-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.upload-title .optional-note {
  margin-left: 6px;
}

.check-options {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  grid-template-rows: auto auto auto;
  gap: 12px;
  padding: 0 20px 18px;
}

.option-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}

.option-roles {
  grid-row: 1 / 3;
}

.option-label {
  font-size: 0.8125rem;
  font-weight: 600;
}

.option-card .option-note {
  margin-top: -4px;
}

.option-card textarea,
.option-card input[type="number"] {
  font: inherit;
  font-size: 0.875rem;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
}

.option-card textarea {
  flex: 1;
  resize: vertical;
  min-height: 7.5rem;
  line-height: 1.5;
}

.option-card textarea:focus,
.option-card input[type="number"]:focus {
  outline: 2px solid var(--accent-line);
  border-color: var(--accent);
}

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

.quota-field {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
}

.quota-field input {
  width: 4rem;
  text-align: center;
}

.quota-unit {
  color: var(--muted);
}

.choice-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.choice {
  position: relative;
  display: flex;
  cursor: pointer;
}

.choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 2px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: background 0.15s, border-color 0.15s;
}

.choice:hover .choice-body {
  border-color: var(--line-strong);
}

.choice input:checked + .choice-body {
  background: var(--accent-soft);
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.choice input:focus-visible + .choice-body {
  outline: 2px solid var(--accent-line);
  outline-offset: 1px;
}

.choice-title {
  font-size: 0.875rem;
  font-weight: 600;
}

.choice input:checked + .choice-body .choice-title {
  color: var(--accent);
}

.choice-note {
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--muted);
}

.option-foot {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
}

.option-foot button {
  padding: 5px 14px;
  font-size: 0.8125rem;
}

.notice {
  margin: 14px 0 0;
  padding: 8px 12px;
  font-size: 0.8125rem;
  color: #854d0e;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 8px;
}

.result-bar #dl-all {
  padding: 6px 14px;
}

/*
 * Check preview: name and position stay visible while scrolling the days. Separate borders, because collapsed
 * borders are not painted on sticky cells and the scrolled days show through the gaps. Both frozen columns
 * have fixed widths so the second one always starts where the first ends.
 */
.previews table.check-preview {
  border-collapse: separate;
  border-spacing: 0;
}

.previews table.check-preview th,
.previews table.check-preview td {
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.check-preview thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--surface-2);
  font-weight: 500;
  color: var(--muted);
}

.check-preview .name-cell,
.check-preview .title-cell {
  position: sticky;
  z-index: 1;
  background: var(--surface);
  overflow: hidden;
  text-overflow: ellipsis;
}

.check-preview .name-cell {
  left: 0;
  width: 7.5rem;
  min-width: 7.5rem;
  max-width: 7.5rem;
}

.check-preview .title-cell {
  left: 7.5rem;
  width: 7rem;
  min-width: 7rem;
  max-width: 7rem;
  color: var(--muted);
  box-shadow: 4px 0 6px -4px rgba(15, 23, 42, 0.25);
}

.check-preview thead .name-cell,
.check-preview thead .title-cell {
  z-index: 3;
  background: var(--surface-2);
}

/* Balance columns: days used against the balance, with the balance editable in place. */
.check-preview .bal-head {
  text-align: center;
  padding: 4px 8px;
  line-height: 1.2;
}

.check-preview .bal-head span {
  display: block;
  font-size: 0.6875rem;
  font-weight: 400;
}

.check-preview td.bal-cell {
  padding: 3px 8px;
  background: var(--surface-2);
  text-align: center;
}

.check-preview .bal-first {
  box-shadow: inset 2px 0 0 var(--line-strong);
}

.check-preview .bal-last {
  border-right-color: var(--line-strong) !important;
  border-right-width: 2px !important;
}

.check-preview .bal-count {
  display: inline-block;
  min-width: 1.2em;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.check-preview .bal-sep {
  margin: 0 3px;
  color: var(--muted);
}

.check-preview .bal-input {
  width: 3.2rem;
  padding: 2px 4px;
  font: inherit;
  font-size: 0.8125rem;
  text-align: center;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  appearance: textfield;
  -moz-appearance: textfield;
}

.check-preview .bal-input::-webkit-inner-spin-button,
.check-preview .bal-input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.check-preview .bal-input.bal-reported {
  color: var(--ok);
  font-weight: 600;
}

.check-preview .bal-input:focus {
  outline: 2px solid var(--accent-line);
  border-color: var(--accent);
}

.check-preview .bal-input:placeholder-shown,
.check-preview .bal-input[value=""] {
  border-style: dashed;
}

.check-preview td.bal-cell .bal-input + .bal-count {
  margin-left: 4px;
  color: var(--muted);
}

/* Same red border as a marked day, since this is the count cell marked in the file. */
.check-preview td.bal-bad {
  background: #fef2f2;
  box-shadow: inset 0 0 0 2px #ef4444;
}

.check-preview td.bal-bad.bal-first {
  box-shadow: inset 0 0 0 2px #ef4444, inset 4px 0 0 var(--line-strong);
}

.check-preview td.bal-bad .bal-count,
.check-preview td.bal-bad .bal-input + .bal-count {
  color: var(--err);
}

.check-preview .day-head {
  text-align: center;
  padding: 4px 6px;
  line-height: 1.2;
}

.check-preview .day-head span {
  display: block;
  font-size: 0.6875rem;
}

.check-preview .day-head.weekend {
  color: #be123c;
}

.check-preview td {
  text-align: center;
  padding: 5px 6px;
  font-variant-numeric: tabular-nums;
}

.check-preview td.name-cell,
.check-preview td.title-cell {
  text-align: left;
}

.check-preview td.rest {
  background: var(--rest);
  font-weight: 600;
}

.check-preview td.leave {
  background: #e0f2fe;
  color: #075985;
  font-weight: 600;
}

/* A day at another store, shown with the code from that store's roster (as in yoov-import). */
.check-preview td.away {
  outline: 1.5px dashed #6366f1;
  outline-offset: -3px;
}

.check-preview .other-month {
  opacity: 0.45;
}

.check-preview td.flagged {
  background: #fef2f2;
  color: var(--err);
  font-weight: 600;
  box-shadow: inset 0 0 0 2px #ef4444;
  cursor: help;
}

.check-preview td.unknown-cell {
  background: #fef3c7;
  color: #92400e;
  font-weight: 600;
  cursor: help;
}

.check-preview td.flagged.other-month {
  opacity: 1;
}

.check-preview td.preview-empty {
  text-align: left;
  color: var(--muted);
}

.preview-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 6px;
  margin-top: 10px;
}

.legend-box {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 8px;
  border-radius: 3px;
  border: 1px solid var(--line);
}

.legend-box:first-child {
  margin-left: 0;
}

.legend-flagged {
  background: #fef2f2;
  border: 2px solid #ef4444;
}

.legend-notice {
  background: #fef3c7;
  border-color: #fcd34d;
}

.legend-rest {
  background: var(--rest);
}

.legend-leave {
  background: #e0f2fe;
}

.legend-away {
  background: var(--surface);
  border: 1.5px dashed #6366f1;
}

.legend-other {
  background: var(--surface);
  opacity: 0.45;
}

/* Result overview: one row per file, chips count each kind of issue. */
.file-list {
  display: flex;
  flex-direction: column;
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.file-row {
  display: grid;
  grid-template-columns: 2.25rem minmax(12rem, 18rem) 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--surface);
  cursor: pointer;
  transition: background 0.12s;
}

.file-row + .file-row {
  border-top: 1px solid var(--line-soft);
}

.file-row:hover {
  background: var(--surface-2);
}

.file-row:focus-visible {
  outline: 2px solid var(--accent-line);
  outline-offset: -2px;
}

.file-row.is-active {
  background: var(--accent-soft);
  box-shadow: inset 3px 0 0 var(--accent);
}

.file-row.is-disabled {
  cursor: default;
}

.file-count {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--ok);
  background: var(--ok-bg);
}

.file-count.has-issues {
  color: var(--err);
  background: #fef2f2;
}

.file-name {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.file-name b {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-name span {
  font-size: 0.8125rem;
  color: var(--muted);
}

.file-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.file-ok {
  font-size: 0.8125rem;
  color: var(--ok);
}

.file-error {
  font-size: 0.8125rem;
  color: var(--err);
}

/* Problem status in the preview's file picker. */
.status-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ok);
  background: var(--ok-bg);
  border: 1px solid var(--ok-line);
  vertical-align: 1px;
}

.status-badge.has-issues {
  color: var(--err);
  background: #fef2f2;
  border-color: #fecaca;
}

.file-dl {
  padding: 5px 12px;
  font-size: 0.8125rem;
}

.kind-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 4px 2px 10px;
  font-size: 0.8125rem;
  border-radius: 999px;
  border: 1px solid;
}

.kind-chip b {
  min-width: 1.4rem;
  padding: 0 6px;
  border-radius: 999px;
  text-align: center;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.kind-high {
  color: #b91c1c;
  background: #fef2f2;
  border-color: #fecaca;
}

.kind-high b {
  color: #fff;
  background: #dc2626;
}

.kind-mid {
  color: #92400e;
  background: #fffbeb;
  border-color: #fde68a;
}

.kind-mid b {
  color: #fff;
  background: #d97706;
}

.kind-low {
  color: #4338ca;
  background: #eef2ff;
  border-color: #c7d2fe;
}

.kind-low b {
  color: #fff;
  background: #6366f1;
}

/* Issue board above the preview table: problems grouped by person. */
.issue-board {
  margin: 0 0 12px;
}

.note-box {
  margin: 0 0 10px;
  padding: 8px 12px;
  list-style: none;
  font-size: 0.8125rem;
  color: #78350f;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 8px;
}

.note-box li + li {
  margin-top: 4px;
}

.note-box .kind-tag {
  margin-right: 8px;
}

.person-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 10px;
  max-height: 380px;
  overflow-y: auto;
  padding: 2px;
}

.person-card {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}

.person-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 6px;
}

button.person-jump {
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

button.person-jump:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.person-head span {
  font-size: 0.8125rem;
  color: var(--muted);
}

.person-head .person-count {
  margin-left: auto;
  min-width: 1.5rem;
  padding: 0 6px;
  border-radius: 999px;
  text-align: center;
  font-weight: 600;
  color: #fff;
  background: #dc2626;
}

.person-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.issue-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 3px 0;
}

.issue-line + .issue-line {
  border-top: 1px dashed var(--line-soft);
}

.day-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

button.day-chip {
  padding: 1px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
}

button.day-chip:hover {
  color: var(--err);
  background: #fef2f2;
  border-color: #fca5a5;
}

/* Already opened: greyed with a tick, so a long list can be worked through. */
button.day-chip.is-visited,
button.issue-item.is-visited .issue-text {
  color: var(--muted);
}

button.day-chip.is-visited {
  background: var(--surface-2);
  border-style: dashed;
}

button.day-chip.is-visited::before,
button.issue-item.is-visited .issue-text::before {
  content: "✓ ";
  color: var(--ok);
}

.person-card.is-done {
  opacity: 0.6;
}

.person-card.is-done:hover {
  opacity: 1;
}

button.issue-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  width: 100%;
  margin: -2px -6px;
  padding: 2px 6px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  font-size: 0.8125rem;
  font-weight: 400;
  text-align: left;
  cursor: pointer;
}

button.issue-item:hover {
  background: #fef2f2;
}

.kind-tag {
  flex-shrink: 0;
  padding: 0 6px;
  border-radius: 4px;
  border: 1px solid transparent;
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.5;
}

.issue-text {
  line-height: 1.5;
}

.board-empty {
  margin: 0;
  padding: 10px 12px;
  font-size: 0.875rem;
  color: var(--ok);
  background: var(--ok-bg);
  border: 1px solid var(--ok-line);
  border-radius: 8px;
}

/* Flash on the cell an issue points to. */
/* The jumped-to cell blinks three times, then fades back. */
.check-preview td.pulse {
  position: relative;
  z-index: 1;
  animation: cell-pulse 0.6s ease-in-out 6 alternate, cell-fade 2.4s ease-out 3.6s;
}

@keyframes cell-pulse {
  from {
    outline: 3px solid #f59e0b;
    outline-offset: -3px;
    background: #fef3c7;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.35);
  }
  to {
    outline: 3px solid #ea580c;
    outline-offset: -3px;
    color: #fff;
    background: #f97316;
    box-shadow: 0 0 0 6px rgba(249, 115, 22, 0.45);
  }
}

@keyframes cell-fade {
  from {
    outline: 3px solid #f59e0b;
    outline-offset: -3px;
    background: #fef3c7;
  }
  to {
    outline: 3px solid transparent;
  }
}

/*
 * The rest of the day column for 同日放假, much fainter and for as long. Leave and marked cells keep their own
 * colours, so the others on leave that day still stand out.
 */
.check-preview .col-pulse:not(.rest, .leave, .flagged) {
  animation: col-pulse 6s ease-out;
}

@keyframes col-pulse {
  0%,
  60% {
    background: #ffedd5;
  }
}

.pick-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border-top: 1px solid var(--line-soft);
  background: var(--surface-2);
  border-radius: 0 0 var(--radius) var(--radius);
}

.pick-actions {
  display: flex;
  flex-shrink: 0;
  gap: 8px;
}

.pick-hint {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--muted);
}

.pick-hint.ready {
  color: var(--accent);
  font-weight: 600;
}

.preview-local-opts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 12px;
  margin-top: 10px;
}

.option-check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 0.8125rem;
  cursor: pointer;
}

.option-check input {
  flex-shrink: 0;
  margin: 0;
  cursor: pointer;
  accent-color: var(--accent);
}

.option-note {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--muted);
}

.preview-local-opts:has(#opt-append-leave:checked) .option-note {
  color: #854d0e;
}

button {
  appearance: none;
  border: 1px solid #334155;
  background: #334155;
  color: #fff;
  padding: 8px 16px;
  border-radius: 8px;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
}

button:hover:not(:disabled):not(.ghost):not(.primary):not(.mode-tab):not(.view-tab):not(.cell-pick-btn):not(.cell-pick-opt):not(.row-del):not(.store-picker-opt):not(.issue-item):not(.day-chip):not(.person-jump) {
  background: #1e293b;
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 600;
}

button.primary:hover:not(:disabled) {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

#run {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 8.5rem;
  padding: 9px 20px;
}

#run .btn-spin {
  display: none;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: btn-spin 0.7s linear infinite;
}

#run.is-loading {
  cursor: wait;
}

#run.is-loading:disabled {
  opacity: 1;
}

#run.is-loading .btn-spin {
  display: block;
}

@keyframes btn-spin {
  to {
    transform: rotate(360deg);
  }
}

button.ghost {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line);
}

button.ghost:hover:not(:disabled) {
  background: var(--surface-2);
  border-color: var(--line-strong);
}

.error {
  margin: 16px 0 0;
  padding: 10px 14px;
  color: var(--err);
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  font-size: 0.875rem;
}

.results {
  margin-top: 24px;
}

.result-card {
  padding: 16px 20px;
}

.result-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  margin: 0 0 12px;
}

.result-bar h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--muted);
}

.stat-warn {
  background: #fffbeb;
  border-color: #fde68a;
}

.stat-warn .stat-value {
  color: #b45309;
}

.stat-bad {
  background: #fef2f2;
  border-color: #fecaca;
}

.stat-bad .stat-value {
  color: #b91c1c;
}

.stat-ok .stat-value {
  color: var(--ok);
}

.warn-panel {
  margin: 14px 0 0;
  padding: 10px 12px 12px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 10px;
  color: #713f12;
  font-size: 0.8125rem;
}

.warn-head {
  display: block;
  font-weight: 600;
  color: #854d0e;
  margin-bottom: 8px;
}

.warn-head .warn-download {
  margin-left: 10px;
  padding: 2px 10px;
  font-size: 0.75rem;
  vertical-align: middle;
}

.warn-head .warn-total {
  float: right;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
}

.warn-level {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* Severity: red = 要處理, orange = 要核對, grey = 參考. */
.warn-dot {
  flex-shrink: 0;
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  align-self: center;
}

.warn-dot-high {
  background: #dc2626;
}

.warn-dot-mid {
  background: #f97316;
}

.warn-dot-low {
  background: #a8a29e;
}

.warn-total {
  font-size: 0.75rem;
  font-weight: 600;
  color: #a16207;
  font-variant-numeric: tabular-nums;
}

.warn-body {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 6px;
  align-items: start;
}

.warn-store[open] {
  grid-column: 1 / -1;
}

.warn-store {
  border: 1px solid #fde68a;
  border-radius: 8px;
  background: color-mix(in srgb, #fff 55%, var(--warn-bg));
}

.warn-store > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  padding: 6px 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.warn-store > summary::-webkit-details-marker {
  display: none;
}

.warn-store > summary::after {
  content: "";
  flex-shrink: 0;
  width: 0.4em;
  height: 0.4em;
  margin-left: 6px;
  border-right: 1.5px solid #a16207;
  border-bottom: 1.5px solid #a16207;
  transform: rotate(-45deg);
}

.warn-store[open] > summary::after {
  transform: rotate(45deg);
}

.warn-store[open] > summary {
  border-bottom: 1px solid #fde047;
}

.warn-store > summary .warn-count {
  margin-left: auto;
}

.warn-store-head {
  font-size: 0.75rem;
  font-weight: 600;
  color: #854d0e;
}

.warn-store-titles {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.warn-store-shop {
  line-height: 1.3;
}

.warn-store-yoov {
  font-size: 0.6875rem;
  font-weight: 400;
  color: #a16207;
  line-height: 1.3;
}

.warn-store-body {
  padding: 6px 8px 8px;
}

.warn-kind + .warn-kind {
  margin-top: 8px;
}

.warn-kind-head {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #a16207;
}

.warn-count {
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: #a16207;
}

.warn-plain,
.warn-rows {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.75rem;
  font-weight: 400;
  color: #713f12;
  line-height: 1.45;
}

.warn-plain li + li,
.warn-rows li + li {
  margin-top: 2px;
}

.warn-rows li {
  display: grid;
  grid-template-columns: minmax(7rem, 11rem) 1fr;
  gap: 8px 12px;
  align-items: baseline;
}

.warn-who {
  font-weight: 500;
}

.warn-what {
  color: #854d0e;
}

/* Why the dates below it were flagged, e.g. 未寫入請假 reasons. */
.warn-reason {
  display: block;
  font-weight: 500;
  color: #713f12;
}

.rules-panel {
  margin: 24px 0 0;
  overflow: hidden;
}

.rules-panel + .rules-panel {
  margin-top: 12px;
}

.rules-panel > summary {
  list-style: none;
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink);
  padding: 14px 20px;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.rules-panel > summary::-webkit-details-marker {
  display: none;
}

.rules-panel > summary::after {
  content: "";
  flex-shrink: 0;
  width: 0.4em;
  height: 0.4em;
  margin-left: auto;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  transform: rotate(45deg);
}

.rules-panel[open] > summary::after {
  transform: rotate(-135deg);
}

.rules-panel[open] > summary {
  border-bottom: 1px solid var(--line-soft);
}

.rules-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px 20px;
  padding: 16px;
  align-items: start;
}

.rules-panel > .rules-note {
  padding: 12px 16px 0;
  margin: 0;
}

.rules {
  min-width: 0;
}

.rules .plain {
  width: 100%;
}

.rules .plain th,
.rules .plain td {
  white-space: normal;
}

.rules .plain + .plain {
  margin-top: 12px;
}

.rules .plain + .rules-note {
  margin: 8px 0 0;
}

.rules h2 {
  font-size: 0.8125rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--muted);
  text-transform: none;
}

.rules-shifts,
.rules-wide {
  grid-column: 1 / -1;
}

.rules-wide .plain th:first-child,
.rules-wide .plain td:first-child {
  white-space: nowrap;
}

.rules-shifts-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
  margin: 0 0 8px;
}

.rules-shifts-head h2 {
  margin: 0;
}

.rules-note {
  margin: 0 0 8px;
  font-size: 0.75rem;
  color: var(--muted);
}

.rules-shifts-wrap {
  overflow-x: auto;
}

.rules-shifts .plain th,
.rules-shifts .plain td {
  white-space: nowrap;
  vertical-align: top;
}

.rules-shifts .shift-dup {
  color: var(--line-strong);
  text-decoration: line-through;
}

.rules-shifts[data-shift-dept="F"] [data-dept]:not([data-dept="F"]),
.rules-shifts[data-shift-dept="K"] [data-dept]:not([data-dept="K"]),
.rules-shifts[data-shift-dept="S"] [data-dept]:not([data-dept="S"]) {
  display: none;
}

.rules-shifts[data-shift-dept="F"] tbody tr:not(:has([data-dept="F"])),
.rules-shifts[data-shift-dept="K"] tbody tr:not(:has([data-dept="K"])),
.rules-shifts[data-shift-dept="S"] tbody tr:not(:has([data-dept="S"])) {
  display: none;
}

.rules-shifts .shift-stack {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.45;
}

.store-select-wrap {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.store-picker-host {
  flex: 1;
  min-width: 0;
  max-width: 280px;
}

.file-step {
  display: flex;
  gap: 4px;
  margin-left: 8px;
}

.file-step button {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
}

.file-step svg {
  width: 18px;
  height: 18px;
}

.store-picker {
  position: relative;
}

.store-picker-face {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1px;
  list-style: none;
  cursor: pointer;
  padding: 7px 32px 7px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  min-width: 0;
}

.store-picker-face::-webkit-details-marker {
  display: none;
}

.store-picker[open] .store-picker-face {
  border-color: var(--accent-line);
  outline: 2px solid var(--accent-line);
  outline-offset: 1px;
}

.store-picker-face::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 12px;
  width: 0.45em;
  height: 0.45em;
  margin-top: -0.3em;
  border-right: 1.5px solid #888;
  border-bottom: 1.5px solid #888;
  transform: rotate(45deg);
  pointer-events: none;
}

.store-picker[open] .store-picker-face::after {
  margin-top: -0.1em;
  transform: rotate(-135deg);
}

.store-picker-shop {
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}

.store-picker-yoov {
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1.3;
  color: var(--muted);
}

.store-picker-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 30;
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 240px;
  overflow-y: auto;
  padding: 4px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 8px 24px color-mix(in srgb, #1a1a1a 12%, transparent);
}

.store-picker-opt {
  appearance: none;
  display: flex;
  flex-direction: column;
  gap: 1px;
  width: 100%;
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: inherit;
  text-align: left;
  cursor: pointer;
}

.store-picker-opt:hover {
  background: #f5f5f5;
  border-color: var(--line);
}

.store-picker-opt:hover .store-picker-shop {
  color: var(--ink);
}

.store-picker-opt:hover .store-picker-yoov {
  color: var(--muted);
}

.store-picker-opt.is-active,
.store-picker-opt.is-active:hover {
  background: var(--accent-soft);
  border-color: var(--accent-line);
}

.roster-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 12px;
}

.preview-dl {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.preview-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin: 0 0 12px;
}

.preview-mode {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  background: #eef2f6;
  border-radius: 8px;
}

button.mode-tab {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 4px 14px;
  border-radius: 6px;
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--muted);
}

button.mode-tab:hover:not(:disabled) {
  color: var(--ink);
}

button.mode-tab:focus-visible {
  outline: 2px solid var(--accent-line);
  outline-offset: 1px;
}

button.mode-tab.active,
button.mode-tab.active:hover:not(:disabled) {
  color: var(--accent);
  background: var(--surface);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.12);
}

.view-tabs {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  margin: 0 0 12px;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
}

button.view-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 7px 18px;
  border-radius: 7px;
  font-weight: 600;
}

button.view-tab:hover {
  color: var(--ink);
}

button.view-tab.active {
  color: var(--ink);
  background: var(--surface);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.14);
}

.tab-count:not(:empty) {
  min-width: 1.5em;
  padding: 0 6px;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
}

.view-panel {
  padding: 16px 20px;
}

.chip-check {
  position: relative;
  display: inline-flex;
  cursor: pointer;
}

.chip-check input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.chip-check span {
  padding: 3px 12px;
  font-size: 0.8125rem;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.chip-check:hover span {
  border-color: var(--line-strong);
  color: var(--ink);
}

.chip-check input:checked + span {
  color: var(--accent);
  background: var(--accent-soft);
  border-color: var(--accent-line);
  font-weight: 500;
}

.chip-check input:checked + span::before {
  content: "✓ ";
}

.chip-check input:focus-visible + span {
  outline: 2px solid var(--accent-line);
  outline-offset: 1px;
}

.chip-preview-diff input:checked + span {
  color: #c2410c;
  background: #fff7ed;
  border-color: #fb923c;
}

.chip-preview-diff input:focus-visible + span {
  outline-color: #fb923c;
}

.chip-preview-unknown input:checked + span {
  color: #6d28d9;
  background: #f5f3ff;
  border-color: #c4b5fd;
}

.chip-preview-unknown input:focus-visible + span {
  outline-color: #c4b5fd;
}

.plain {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.previews table {
  width: max-content;
  min-width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.plain th,
.plain td,
.previews th,
.previews td {
  border: 1px solid var(--line);
  padding: 6px 10px;
  text-align: left;
  white-space: nowrap;
}

.plain th {
  background: var(--surface-2);
  color: var(--muted);
  font-weight: 500;
}

.previews {
  margin-top: 20px;
  width: 100%;
}

.preview-options {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.previews article {
  min-width: 0;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  max-height: 460px;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) #f4f4f4;
}

.table-wrap.is-editing {
  border-color: #4ade80;
  box-shadow: inset 0 0 0 2px #bbf7d0;
}

.table-wrap::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.table-wrap::-webkit-scrollbar-track {
  background: #f4f4f4;
}

.table-wrap::-webkit-scrollbar-thumb {
  background: var(--line-strong);
  border-radius: 8px;
  border: 2px solid #f4f4f4;
}

.table-wrap::-webkit-scrollbar-thumb:hover {
  background: #737373;
}

.table-wrap::-webkit-scrollbar-corner {
  background: #f4f4f4;
}

.previews td.diff {
  background: #fff7ed;
  box-shadow: inset 0 0 0 1.5px #fb923c;
}

.previews td.leave-skipped {
  background: #fff1f2;
  color: #be123c;
  box-shadow: inset 0 0 0 1.5px #fda4af;
  font-weight: 600;
}

.previews td.leave-skipped .cell-pick-btn {
  background: #fff1f2;
  border-color: #fda4af;
}

.previews td.leave-skipped .cell-pick-primary.is-emph {
  color: #be123c;
}

/* Red corner flag: roster filled (L / SH / NPSH) but the leave record was not written. */
.previews td.leave-skipped-filled {
  position: relative;
}

.previews td.leave-skipped-filled::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  border-bottom: 9px solid #e11d48;
  border-right: 9px solid transparent;
  pointer-events: none;
}

.chip-leave-skipped input:checked + span {
  color: #be123c;
  background: #fff1f2;
  border-color: #fda4af;
}

.previews td.cross-store {
  outline: 1.5px dashed #6366f1;
  outline-offset: -3px;
}

/* Orange corner flag: two rosters had different shifts on this day. */
.previews td.shift-conflict {
  position: relative;
}

.previews td.shift-conflict::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  border-top: 9px solid #f97316;
  border-left: 9px solid transparent;
  pointer-events: none;
}

.preview-tip {
  position: fixed;
  z-index: 1000;
  max-width: 320px;
  padding: 6px 9px;
  border-radius: 6px;
  background: #1f2937;
  color: #fff;
  font-size: 0.75rem;
  line-height: 1.45;
  white-space: pre-line;
  pointer-events: none;
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.18);
}

.preview-tip[hidden] {
  display: none;
}

.previews td.unknown-code {
  background: #f5f3ff;
  color: #6d28d9;
  box-shadow: inset 0 0 0 1.5px #c4b5fd;
  font-weight: 600;
}

.previews td.unknown-code .cell-pick-btn {
  background: #f5f3ff;
  border-color: #c4b5fd;
}

.previews td.rest.diff {
  background: #fff7ed;
  box-shadow: inset 0 0 0 1.5px #fb923c;
}

.previews td.shift-day,
.cell-pick-opt.shift-day {
  --shift-bg: #fef08a;
  --shift-bg-hot: #fde047;
  --shift-line: #eab308;
  --shift-line-hot: #ca8a04;
}

.previews td.shift-afternoon,
.cell-pick-opt.shift-afternoon {
  --shift-bg: #bfdbfe;
  --shift-bg-hot: #93c5fd;
  --shift-line: #60a5fa;
  --shift-line-hot: #2563eb;
}

.previews td.shift-evening,
.cell-pick-opt.shift-evening {
  --shift-bg: #bbf7d0;
  --shift-bg-hot: #86efac;
  --shift-line: #4ade80;
  --shift-line-hot: #16a34a;
}

.previews td.rest,
.cell-pick-opt.rest {
  --shift-bg: var(--rest);
  --shift-bg-hot: #d4d4d4;
  --shift-line: #a3a3a3;
  --shift-line-hot: #737373;
}

.previews td:is(.shift-day, .shift-afternoon, .shift-evening, .rest) {
  background: var(--shift-bg);
}

.previews td:is(.shift-day, .shift-afternoon, .shift-evening).diff {
  background: color-mix(in srgb, var(--shift-bg) 50%, #fff7ed);
  box-shadow: inset 0 0 0 1.5px #fb923c;
}

.table-wrap.short-shifts .cell-pick-btn {
  min-width: 5.5rem;
  max-width: 10.5rem;
}

.previews td.edit-cell {
  padding: 4px 6px;
  vertical-align: middle;
}

.previews td.edit-cell.edited {
  background: var(--edit-bg);
  box-shadow: inset 0 0 0 2px var(--edit);
}

.previews .cell-pick-btn.edited,
.previews .cell-select.edited {
  background: var(--edit-bg);
  border-color: var(--edit);
  color: var(--edit-ink);
}

.previews td.edit-cell:is(.shift-day, .shift-afternoon, .shift-evening, .rest).edited {
  background: var(--shift-bg);
}

.previews td:is(.shift-day, .shift-afternoon, .shift-evening, .rest) .cell-pick-btn.edited {
  background: var(--shift-bg);
  color: var(--ink);
  border-color: var(--edit);
}

.previews td.edit-cell.is-open,
.previews td.edit-cell:focus-within {
  background: #ecfdf5;
  box-shadow: inset 0 0 0 2px #4ade80;
}

button.cell-pick-btn,
.previews .cell-select,
.previews .cell-pick-btn {
  appearance: none;
  display: block;
  width: 100%;
  min-width: 9.5rem;
  max-width: 14rem;
  margin: 0;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  font: inherit;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  outline: 2px solid transparent;
  outline-offset: 0;
}

button.cell-pick-btn,
.previews .cell-pick-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  line-height: 1.25;
}

button.cell-pick-btn:hover:not(:disabled),
.previews .cell-select:hover,
.previews .cell-pick-btn:hover {
  background: #f0fdf4;
  color: var(--ink);
  border-color: #86efac;
}

button.cell-pick-btn:focus,
button.cell-pick-btn:focus-visible,
button.cell-pick-btn:active,
button.cell-pick-btn.is-pick-open,
button.cell-pick-btn[aria-expanded="true"],
.previews .cell-select:focus,
.previews .cell-select:focus-visible,
.previews .cell-pick-btn:focus,
.previews .cell-pick-btn:focus-visible,
.previews .cell-pick-btn:active,
.previews .cell-pick-btn.is-pick-open,
.previews .cell-pick-btn[aria-expanded="true"] {
  background: #ecfdf5;
  color: #166534;
  border-color: #16a34a;
  outline: 2px solid #4ade80;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.35);
}

button.cell-pick-btn.is-pick-open .cell-pick-primary,
button.cell-pick-btn[aria-expanded="true"] .cell-pick-primary {
  color: #15803d;
  font-weight: 700;
}

button.cell-pick-btn.is-pick-open .cell-pick-secondary,
button.cell-pick-btn[aria-expanded="true"] .cell-pick-secondary {
  color: #16a34a;
}

.cell-pick-primary {
  font-weight: 500;
}

.cell-pick-primary.is-emph {
  font-weight: 700;
}

.cell-pick-secondary {
  font-weight: 400;
  font-size: 0.6875rem;
  color: var(--muted);
}

.previews td.unknown-code .cell-pick-primary.is-emph,
.cell-pick-opt.is-unknown .cell-pick-primary.is-emph {
  color: #6d28d9;
}

.cell-pick-menu {
  position: fixed;
  z-index: 80;
  max-height: 280px;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 4px;
  background: #fff;
  border: 2px solid #86efac;
  border-radius: 6px;
  box-shadow: 0 10px 28px rgba(22, 101, 52, 0.16);
}

button.cell-pick-opt,
.cell-pick-opt {
  appearance: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  width: 100%;
  margin: 0;
  padding: 6px 8px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  font: inherit;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  line-height: 1.25;
  outline: 2px solid transparent;
  outline-offset: -2px;
}

button.cell-pick-opt:hover:not(:disabled),
button.cell-pick-opt:focus,
button.cell-pick-opt:focus-visible,
.cell-pick-opt:hover,
.cell-pick-opt:focus,
.cell-pick-opt:focus-visible {
  background: #dcfce7;
  color: #15803d;
  outline-color: #4ade80;
}

button.cell-pick-opt.is-active,
.cell-pick-opt.is-active {
  background: #bbf7d0;
  color: #14532d;
  box-shadow: inset 0 0 0 2px #22c55e;
}

button.cell-pick-opt.is-active .cell-pick-primary,
.cell-pick-opt.is-active .cell-pick-primary {
  color: #14532d;
  font-weight: 700;
}

button.cell-pick-opt.is-active .cell-pick-secondary,
.cell-pick-opt.is-active .cell-pick-secondary {
  color: #166534;
}

.previews td:is(.shift-day, .shift-afternoon, .shift-evening, .rest) .cell-pick-btn,
.cell-pick-opt:is(.shift-day, .shift-afternoon, .shift-evening, .rest) {
  background: var(--shift-bg);
  border-color: var(--shift-line);
}

.previews td:is(.shift-day, .shift-afternoon, .shift-evening, .rest) .cell-pick-btn:is(:hover, :focus, :focus-visible, .is-pick-open, [aria-expanded="true"]),
.cell-pick-opt:is(.shift-day, .shift-afternoon, .shift-evening, .rest):is(:hover, :focus, :focus-visible) {
  background: var(--shift-bg-hot);
  color: var(--ink);
  border-color: var(--shift-line-hot);
}

.cell-pick-opt:is(.shift-day, .shift-afternoon, .shift-evening, .rest).is-active {
  background: var(--shift-bg-hot);
  color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--shift-line-hot);
}

.cell-pick-opt:is(.shift-day, .shift-afternoon, .shift-evening, .rest).is-active .cell-pick-primary,
.cell-pick-opt:is(.shift-day, .shift-afternoon, .shift-evening, .rest).is-active .cell-pick-secondary {
  color: inherit;
}

.previews td.edit-cell.rest.is-open,
.previews td.edit-cell.rest:focus-within {
  background: var(--shift-bg);
}

.previews td.del-cell {
  padding: 4px 6px;
  text-align: center;
}

.previews .row-del {
  appearance: none;
  border: 1px solid #fca5a5;
  background: var(--warn-bg);
  color: var(--err);
  padding: 4px 8px;
  border-radius: 4px;
  font: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
}

.previews .row-del:hover {
  background: #fee2e2;
  border-color: #f87171;
}

.previews th.unmatched,
.previews td.unmatched {
  background: var(--warn-bg);
  box-shadow: inset 0 0 0 1.5px #fca5a5;
}

.tag-unknown,
.tag-source {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: 3px;
  padding: 0 4px;
  vertical-align: middle;
}

.tag-unknown {
  margin-left: 4px;
  color: var(--err);
  background: var(--warn-bg);
  border: 1px solid #fca5a5;
}

.dept-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.tag-cross {
  color: #4338ca;
  background: #e0e7ff;
  border: 1px dashed #818cf8;
}

.tag-floor {
  color: #0f766e;
  background: #ccfbf1;
  border: 1px solid #5eead4;
}

.tag-kitchen {
  color: #1d4ed8;
  background: #dbeafe;
  border: 1px solid #93c5fd;
}

.tag-steward {
  color: #9a3412;
  background: #ffedd5;
  border: 1px solid #fdba74;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.75rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 720px) {
  .page {
    padding: 20px 12px 48px;
  }

  .uploads,
  .check-options {
    grid-template-columns: 1fr;
  }

  .option-roles {
    grid-row: auto;
  }

  .file-row {
    grid-template-columns: 2.25rem minmax(0, 1fr);
  }

  .file-chips,
  .file-actions {
    grid-column: 2;
  }

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

  .view-panel {
    padding: 14px;
  }

  .rules-grid {
    grid-template-columns: 1fr;
  }

  .pick-row {
    flex-direction: column;
    align-items: stretch;
  }

  .roster-preview-head {
    flex-wrap: wrap;
  }

  .store-select-wrap {
    flex-basis: 100%;
  }

  .store-picker-host {
    max-width: none;
  }

  .preview-dl {
    margin-left: 0;
  }

  .pick-actions {
    justify-content: flex-end;
  }

  .warn-rows li {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

.link-dialog {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.link-dialog-backdrop {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, #1a1a1a 28%, transparent);
}

.link-dialog-card {
  position: relative;
  width: min(28rem, 100%);
  padding: 20px 20px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 16px 40px rgba(26, 26, 26, 0.16);
}

.link-dialog-card h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.link-dialog-card p {
  margin: 8px 0 0;
  color: var(--ink);
}

.link-dialog-detail {
  margin: 10px 0 0;
  padding: 8px 12px 8px 1.4rem;
  background: #fafafa;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink);
}

.link-dialog-detail:empty {
  display: none;
}

.link-dialog-hint {
  color: var(--muted);
  font-size: 0.75rem;
}

.link-dialog-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
