:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --panel-soft: #f1f3f5;
  --text: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --border: #d1d5db;
  --primary: #111827;
  --accent: #2563eb;
  --ok: #15803d;
  --warn: #b45309;
  --danger: #b91c1c;
  --info: #0369a1;
  --shadow: 0 10px 30px rgba(15, 23, 42, .08);
  --radius: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Pretendard, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.10), transparent 34%),
    radial-gradient(circle at top right, rgba(17, 24, 39, 0.08), transparent 28%),
    linear-gradient(180deg, #fbfcfe 0%, var(--bg) 26%, #eef2f7 100%);
  min-height: 100vh;
  padding-bottom: env(safe-area-inset-bottom);
}

.app-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 22px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.app-header h1 { margin: 0; font-size: 24px; letter-spacing: -0.04em; }
.app-header p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.header-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

.tabs {
  display: flex;
  gap: 8px;
  padding: 12px 28px;
  overflow-x: auto;
  background: rgba(246, 247, 249, .9);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 79px;
  z-index: 15;
  backdrop-filter: blur(8px);
}

.tab-btn {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  white-space: nowrap;
}

.tab-btn.active { background: var(--primary); color: white; border-color: var(--primary); }

.app-main { padding: 22px 28px 60px; max-width: 1500px; margin: 0 auto; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.section-head h2 { margin: 0; font-size: 22px; letter-spacing: -0.03em; }
.section-head p { margin: 6px 0 0; color: var(--muted); line-height: 1.5; }

.grid { display: grid; gap: 14px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.card.soft { background: var(--panel-soft); box-shadow: none; }
.card h3 { margin: 0 0 12px; font-size: 16px; }
.card h4 { margin: 0 0 8px; font-size: 14px; }
.card p { color: var(--muted); line-height: 1.55; }

.metric { min-height: 110px; }
.metric .label { color: var(--muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.metric .value { margin-top: 8px; font-size: 28px; font-weight: 900; letter-spacing: -.04em; }
.metric .sub { margin-top: 6px; color: var(--muted); font-size: 13px; }

.btn {
  border: 0;
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 800;
  background: var(--primary);
  color: white;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.btn.secondary { background: #e5e7eb; color: #111827; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn.danger { background: var(--danger); }
.btn.small { padding: 7px 9px; font-size: 12px; border-radius: 8px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.file-label input { display: none; }

.form-row {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  align-items: end;
  margin-bottom: 12px;
}

.form-row.compact { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.form-row label { display: grid; gap: 6px; color: var(--muted); font-size: 12px; font-weight: 700; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: white;
  color: var(--text);
  font: inherit;
}
textarea { min-height: 88px; resize: vertical; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
table { width: 100%; border-collapse: collapse; min-width: 780px; }
th, td { border-bottom: 1px solid var(--line); padding: 10px; text-align: left; vertical-align: top; font-size: 13px; }
th { background: #f9fafb; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
tr:last-child td { border-bottom: 0; }

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 800;
  background: #e5e7eb;
  color: #374151;
  margin: 2px 4px 2px 0;
  white-space: nowrap;
}
.badge.ok { background: #dcfce7; color: var(--ok); }
.badge.warn { background: #fef3c7; color: var(--warn); }
.badge.danger { background: #fee2e2; color: var(--danger); }
.badge.info { background: #e0f2fe; color: var(--info); }
.badge.dark { background: #111827; color: white; }

.progress {
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: #e5e7eb;
  margin-top: 10px;
}
.progress > div { height: 100%; background: var(--ok); width: 0; transition: width .2s ease; }
.progress.warn > div { background: var(--warn); }
.progress.danger > div { background: var(--danger); }

.inline-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.muted { color: var(--muted); }
.small-text { font-size: 12px; color: var(--muted); line-height: 1.45; }

.group-title {
  margin: 18px 0 8px;
  font-size: 15px;
  letter-spacing: -.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.member-card {
  display: grid;
  grid-template-columns: 1.1fr 1.8fr 1.2fr;
  gap: 12px;
  align-items: start;
}

.availability-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(120px, 1fr));
  gap: 8px;
  overflow-x: auto;
}
.day-box {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px;
  background: #fff;
}
.day-box label { display: flex; gap: 6px; align-items: center; font-size: 12px; font-weight: 800; }
.day-box input[type="time"] { padding: 7px; margin-top: 6px; font-size: 12px; }

.schedule-day { margin-bottom: 16px; }
.slot-card { border-left: 5px solid #cbd5e1; }
.slot-card.ok { border-left-color: var(--ok); }
.slot-card.warn { border-left-color: var(--warn); }
.slot-card.danger { border-left-color: var(--danger); }
.station-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.station-row:first-of-type { border-top: 0; }
.assignment-list { display: grid; gap: 8px; }
.assignment-box {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto auto;
  gap: 8px;
  align-items: center;
}
.recommend-panel {
  margin-top: 8px;
  padding: 10px;
  border-radius: 12px;
  background: #f9fafb;
  border: 1px solid var(--line);
}

.issue { border-left: 5px solid var(--warn); }
.issue.high { border-left-color: var(--danger); }
.issue.low { border-left-color: var(--info); }

.roadmap-list { display: grid; gap: 12px; }
.roadmap-list .card { box-shadow: none; }

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  padding: 12px 14px;
  background: #111827;
  color: white;
  border-radius: 12px;
  opacity: 0;
  transform: translateY(12px);
  transition: all .2s ease;
  z-index: 50;
  font-weight: 800;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }

.print-only { display: none; }

@media (max-width: 1000px) {
  .app-header { flex-direction: column; align-items: stretch; position: static; }
  .tabs { top: 0; }
  .grid.two, .grid.three, .grid.four { grid-template-columns: 1fr; }
  .form-row, .form-row.compact { grid-template-columns: 1fr 1fr; }
  .member-card { grid-template-columns: 1fr; }
  .station-row { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; }
  .header-actions { justify-content: flex-start; }
  .tabs { padding-top: 10px; padding-bottom: 10px; }
}

@media (max-width: 620px) {
  .app-main, .tabs, .app-header { padding-left: 14px; padding-right: 14px; }
  .form-row, .form-row.compact { grid-template-columns: 1fr; }
  .assignment-box { grid-template-columns: 1fr; }
  .day-pills { gap: 6px; }
  .day-pill { flex: 1 1 calc(33.333% - 6px); }
  .card { padding: 14px; }
}

/* v3: spreadsheet-first schedule UI */
.req-card { box-shadow: none; }
.req-add-row { grid-template-columns: 1fr 1.3fr 90px 90px 90px auto; }
.sheet-card { box-shadow: none; }
.roster-wrap { max-height: 70vh; overflow: auto; }
.roster-table,
.confirmed-table,
.simple-table { min-width: 980px; }
.roster-table th,
.confirmed-table th,
.simple-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #f3f4f6;
}
.roster-table td,
.confirmed-table td,
.simple-table td { padding: 8px 10px; }
.roster-row.ok { background: #f8fff9; }
.roster-row.warn { background: #fffaf0; }
.roster-row.danger { background: #fff7f7; }
.sheet-select { min-width: 220px; padding: 8px; border-radius: 8px; }
.status-detail {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
  max-width: 260px;
  max-height: 34px;
  overflow: hidden;
}
.row-actions { white-space: nowrap; }
.confirmed-table td { line-height: 1.5; }
@media (max-width: 900px) {
  .req-add-row { grid-template-columns: 1fr 1fr; }
  .sheet-select { min-width: 170px; }
}

/* v4: day-tabbed, spreadsheet-first requirements/schedule UI */
.day-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 10px 0 16px;
}
.day-pill {
  border: 1px solid var(--line);
  background: white;
  color: var(--muted);
  border-radius: 999px;
  padding: 9px 14px;
  font-weight: 900;
  cursor: pointer;
  min-width: 44px;
}
.day-pill.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}
.req-guide { box-shadow: none; margin-bottom: 12px; }
.req-toolbar {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 18px;
  align-items: start;
  margin-bottom: 16px;
  box-shadow: none;
}
.req-toolbar h3 { margin: 0 0 8px; }
.req-block-row {
  display: grid;
  grid-template-columns: 130px 120px 120px 1fr 95px auto;
  gap: 10px;
  align-items: end;
}
.req-block-row label,
.req-seat-add-row label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.req-day-board { display: grid; gap: 12px; }
.simple-req-card { padding: 0; overflow: hidden; }
.req-card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: #fbfbfc;
}
.req-card-head h3 { margin: 0 0 4px; }
.req-seat-add-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr 90px 90px auto;
  gap: 10px;
  align-items: end;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}
.req-seat-table { overflow-x: auto; }
.compact-table { min-width: 760px; }
.compact-table th,
.compact-table td { padding: 8px 10px; }
.roster-table { min-width: 1040px; }
.roster-table th:first-child,
.roster-table td:first-child,
.confirmed-table th:first-child,
.confirmed-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: inherit;
}
.roster-table th:first-child,
.confirmed-table th:first-child { z-index: 3; background: #f3f4f6; }
@media (max-width: 1100px) {
  .req-toolbar { grid-template-columns: 1fr; }
  .req-block-row { grid-template-columns: 1fr 1fr 1fr; }
  .req-seat-add-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 650px) {
  .req-block-row,
  .req-seat-add-row { grid-template-columns: 1fr; }
  .day-pill { flex: 1; }
}

/* v5: horizontal schedule matrix */
.horizontal-roster-wrap { max-height: 72vh; overflow: auto; }
.horizontal-roster-table {
  min-width: 1180px;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: 0;
}
.horizontal-roster-table th,
.horizontal-roster-table td {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: white;
  padding: 8px;
  vertical-align: top;
}
.horizontal-roster-table th {
  position: sticky;
  top: 0;
  z-index: 4;
  background: #f3f4f6;
}
.horizontal-roster-table .sticky-col {
  position: sticky;
  z-index: 3;
  background: #fff;
}
.horizontal-roster-table th.sticky-col { z-index: 5; background: #f3f4f6; }
.horizontal-roster-table .col-part { left: 0; width: 110px; min-width: 110px; }
.horizontal-roster-table .col-station { left: 110px; width: 130px; min-width: 130px; }
.horizontal-roster-table .col-seat { left: 240px; width: 64px; min-width: 64px; text-align: center; }
.horizontal-roster-table .time-col { width: 210px; min-width: 210px; text-align: center; }
.horizontal-roster-table .status-col { width: 230px; min-width: 230px; background: #fbfbfc; }
.matrix-cell.ok { background: #f8fff9; }
.matrix-cell.warn { background: #fffaf0; }
.matrix-cell.danger { background: #fff7f7; }
.empty-cell {
  background: #f9fafb !important;
  color: #cbd5e1;
  text-align: center;
  vertical-align: middle !important;
}
.matrix-select {
  min-width: 170px;
  padding: 7px 8px;
  border-radius: 8px;
  font-size: 12px;
}
.cell-meta { margin-top: 5px; }
.matrix-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}
.link-btn {
  border: 0;
  background: transparent;
  color: var(--accent);
  padding: 0;
  font-size: 11px;
  font-weight: 900;
  cursor: pointer;
}
.link-btn:disabled { color: #cbd5e1; cursor: not-allowed; }
.status-detail.wide { max-width: 210px; max-height: none; }
.weekly-confirmed-table { min-width: 1080px; }
.weekly-confirmed-table th:first-child,
.weekly-confirmed-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  background: inherit;
}
.weekly-confirmed-table th:first-child { z-index: 4; background: #f3f4f6; }
@media (max-width: 900px) {
  .horizontal-roster-table .time-col { width: 190px; min-width: 190px; }
  .matrix-select { min-width: 150px; }
}

/* v6: print-ready confirmed weekly roster */
.print-only { display: none; }
.confirmed-print-card { box-shadow: none; }
.confirmed-sections { display: grid; gap: 18px; }
.confirmed-category-title {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 12px 12px 0 0;
  background: #111827;
  color: #fff;
  font-weight: 900;
  letter-spacing: -0.01em;
}
.confirmed-week-wrap { max-height: none; overflow: auto; }
.confirmed-week-matrix {
  width: 100%;
  min-width: 1120px;
  border-collapse: separate;
  border-spacing: 0;
  table-layout: fixed;
  border: 1px solid var(--line);
}
.confirmed-week-matrix th,
.confirmed-week-matrix td {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 8px 9px;
  vertical-align: top;
  background: #fff;
}
.confirmed-week-matrix th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #f3f4f6;
  text-align: center;
  font-size: 12px;
}
.confirmed-week-matrix .phase-column { width: 140px; }
.confirmed-week-matrix .task-column { width: 110px; }
.phase-cell {
  background: #fbfbfc !important;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.35;
}
.phase-cell strong { color: var(--text); font-size: 12px; }
.phase-cell em { font-style: normal; color: #6b7280; }
.task-cell { font-weight: 900; color: #111827; background: #fcfcfd !important; }
.confirmed-assignment { min-height: 38px; font-size: 12px; line-height: 1.35; }
.confirmed-assignment .work-name { font-weight: 900; color: #111827; }
.confirmed-assignment .employee-name { font-weight: 700; color: #334155; }
.confirmed-assignment.missing-name { background: #fff !important; }
.confirmed-assignment.warn { background: #fffaf0 !important; }
.confirmed-assignment.danger { background: #fff7f7 !important; }
.confirmed-empty { background: #f9fafb !important; }

@media print {
  @page { size: A4 landscape; margin: 8mm; }
  body { background: #fff; color: #111827; }
  .app-header, .tabs, .no-print, .toast, .recommendation-panel, .replacement-panel { display: none !important; }
  .app-main { padding: 0; max-width: none; }
  .tab-panel { display: none !important; }
  #schedule.tab-panel.active { display: block !important; }
  .card { border: 0; box-shadow: none; padding: 0; }
  .print-only { display: block; }
  .confirmed-print-title { margin: 0 0 8px; }
  .confirmed-print-title h2 { margin: 0; font-size: 18px; }
  .confirmed-print-title p { margin: 2px 0 0; color: #6b7280; font-size: 10px; }
  .confirmed-sections { gap: 10px; }
  .confirmed-section { break-inside: avoid; page-break-inside: avoid; }
  .confirmed-category-title {
    background: #111827 !important;
    color: #fff !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    padding: 6px 8px;
    font-size: 11px;
    border-radius: 0;
  }
  .confirmed-week-wrap { overflow: visible; }
  .confirmed-week-matrix {
    min-width: 0;
    width: 100%;
    font-size: 8.5px;
    table-layout: fixed;
  }
  .confirmed-week-matrix th,
  .confirmed-week-matrix td {
    position: static !important;
    padding: 4px 5px;
    border-color: #d1d5db;
  }
  .confirmed-week-matrix .phase-column { width: 82px; }
  .confirmed-week-matrix .task-column { width: 70px; }
  .phase-cell { font-size: 8px; }
  .phase-cell strong { font-size: 8.5px; }
  .confirmed-assignment { font-size: 8.5px; min-height: 24px; }
}

/* v7: compact confirmed roster. One Phase row contains all required work lines per day. */
.compact-confirmed-matrix { min-width: 980px; }
.compact-confirmed-matrix .phase-column { width: 150px; }
.confirmed-phase-assignments,
.confirmed-blank {
  min-height: 68px;
  font-size: 12px;
  line-height: 1.35;
}
.confirmed-cell-list { display: grid; gap: 3px; }
.confirmed-line {
  display: block;
  padding: 2px 0;
  border-bottom: 1px dashed #eef2f7;
  min-height: 18px;
}
.confirmed-line:last-child { border-bottom: 0; }
.confirmed-line .work-name { font-weight: 900; color: #111827; }
.confirmed-line .employee-name { font-weight: 700; color: #334155; }
.confirmed-line.missing-name .employee-name { color: transparent; }
.confirmed-line.warn { background: #fffaf0; }
.confirmed-line.danger { background: #fff7f7; }
.confirmed-blank { background: #fff !important; }
@media print {
  .compact-confirmed-matrix { min-width: 0; }
  .compact-confirmed-matrix .phase-column { width: 80px !important; }
  .confirmed-phase-assignments,
  .confirmed-blank {
    font-size: 8.2px;
    min-height: 36px;
    line-height: 1.25;
  }
  .confirmed-line { min-height: 12px; padding: 1px 0; }
}

.skill-card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 10px;
}
.level-add-row {
  display: grid;
  grid-template-columns: 90px 90px 1fr auto;
  gap: 8px;
  align-items: end;
  margin: 8px 0 12px;
}
.table-wrap.tight {
  max-height: 260px;
  overflow: auto;
}
@media (max-width: 760px) {
  .level-add-row {
    grid-template-columns: 1fr;
  }
}

/* v9: member part filter + weekday/sat/sun split */
.filter-label {
  display: grid;
  gap: 6px;
  font-size: 12px;
  font-weight: 800;
  color: var(--muted);
  min-width: 180px;
}
.work-breakdown.mini {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0;
}
.work-breakdown.mini span {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #f8fafc;
  font-size: 11px;
  font-weight: 800;
  color: #334155;
}
.wide-card { min-width: 0; }

/* v9: compact PDF roster, one page per actual Part */
.confirmed-section {
  background: #fff;
}
.confirmed-category-title {
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}
@media print {
  .confirmed-sections {
    display: block !important;
  }
  .confirmed-section {
    page-break-after: always;
    break-after: page;
    page-break-inside: avoid;
    break-inside: avoid;
    margin: 0;
  }
  .confirmed-section:last-child {
    page-break-after: auto;
    break-after: auto;
  }
  .confirmed-category-title {
    padding: 4px 6px !important;
    font-size: 10px !important;
    line-height: 1.15;
  }
  .confirmed-week-matrix {
    width: 100% !important;
    font-size: 7.5px !important;
    table-layout: fixed !important;
  }
  .confirmed-week-matrix th,
  .confirmed-week-matrix td {
    padding: 2px 3px !important;
    vertical-align: top !important;
  }
  .confirmed-week-matrix .phase-column {
    width: 70px !important;
  }
  .phase-cell {
    font-size: 7px !important;
    line-height: 1.15 !important;
  }
  .phase-cell strong {
    font-size: 7.5px !important;
  }
  .confirmed-phase-assignments,
  .confirmed-blank {
    min-height: 28px !important;
    font-size: 7.2px !important;
    line-height: 1.15 !important;
  }
  .confirmed-cell-list {
    gap: 1px !important;
  }
  .confirmed-line {
    min-height: 10px !important;
    padding: 0 !important;
    border-bottom: 1px dotted #e5e7eb !important;
  }
}

/* v11: Skills / Levels split view */
.skills-split {
  display: grid;
  grid-template-columns: minmax(520px, 1fr) minmax(460px, 1fr);
  gap: 14px;
  align-items: start;
}
.skill-add-row {
  grid-template-columns: 1fr 1fr 1fr auto;
}
.skills-table-wrap {
  max-height: 560px;
  overflow: auto;
}
.skills-list-table {
  min-width: 620px;
}
.skills-list-table tr.selected-skill-row td {
  background: #eef2ff;
}
.link-btn {
  border: 0;
  background: transparent;
  padding: 0;
  color: var(--text);
  font: inherit;
  cursor: pointer;
  text-align: left;
}
.skill-name-button {
  font-weight: 900;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 8px;
  background: white;
}
.selected-skill-row .skill-name-button {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}
.skill-detail-card {
  position: sticky;
  top: 142px;
  max-height: calc(100vh - 170px);
  overflow: auto;
}
.skill-detail-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}
.skill-detail-head h3 { margin-bottom: 4px; }
.level-add-row.clean {
  grid-template-columns: 90px 90px 1fr auto;
}
.level-summary {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}
.level-group-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
}
.level-group-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  background: #f9fafb;
  border-bottom: 1px solid var(--line);
}
.no-border {
  border: 0;
  border-radius: 0;
}
.level-detail-table {
  min-width: 480px;
}
.empty-detail {
  min-height: 220px;
  display: grid;
  place-content: center;
  text-align: center;
}
.nowrap { white-space: nowrap; }
@media (max-width: 980px) {
  .skills-split { grid-template-columns: 1fr; }
  .skill-detail-card { position: static; max-height: none; }
  .skill-add-row, .level-add-row.clean { grid-template-columns: 1fr; }
}
.member-skill-editor {
  grid-template-columns: 1.6fr 0.8fr 0.8fr !important;
  align-items: end;
}
@media (max-width: 900px) {
  .member-skill-editor { grid-template-columns: 1fr !important; }
}