*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #3a5aaa;
  --primary-dark: #2a3560;
  --dark: #2a3560;
  --success: #1a6a3a;
  --warning: #b07800;
  --danger: #cc3322;
  --purple: #3a5aaa;
  --gray: #8a95aa;
  --bg: #f7f8fc;
  --card: #fff;
  --border: #e4e8f0;
  --text: #3a4570;
  --text-muted: #5a6880;
  --nav-h: 56px;
}

body {
  font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  min-height: 100vh;
}

/* ===== CATALOG PANE (mitsumori style) ===== */
.catalog-pane {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  background: var(--card);
}
.pane-header { padding: 12px 14px 10px; border-bottom: 1px solid var(--border); }
.pane-title { font-size: 11px; font-weight: 700; color: var(--text-muted); letter-spacing: .5px; margin-bottom: 8px; }
.search-row { display: flex; gap: 6px; }
.search-input {
  flex: 1; padding: 6px 10px;
  border: 1px solid var(--border); border-radius: 6px;
  font-size: 12px; outline: none; font-family: inherit;
  background: var(--bg); color: var(--text);
}
.search-input:focus { border-color: var(--primary-dark); }
.filter-chips { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 6px; }
.fc {
  padding: 3px 9px; border-radius: 12px; font-size: 10px; font-weight: 600;
  cursor: pointer; border: 1px solid var(--border); background: var(--bg);
  color: var(--text-muted); transition: all .1s;
}
.fc:hover, .fc.active { background: #eef0f8; border-color: var(--primary-dark); color: var(--primary-dark); }
.catalog-list { flex: 1; overflow-y: auto; }
.cat-label {
  padding: 5px 14px 3px; font-size: 10px; font-weight: 700;
  color: var(--gray); letter-spacing: .8px;
  background: #fafbfc; border-bottom: 1px solid #f0f1f3;
  position: sticky; top: 0; z-index: 1;
}
.item-row {
  display: flex; align-items: center; padding: 8px 14px;
  border-bottom: 1px solid #f4f5f7; cursor: pointer;
  transition: background .1s; gap: 10px;
}
.item-row:hover { background: #eef0f8; }
.item-info { flex: 1; min-width: 0; }
.item-name { font-weight: 600; font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item-spec { font-size: 10px; color: var(--gray); margin-top: 1px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item-badge { font-size: 10px; color: var(--text-muted); white-space: nowrap; }
.add-btn {
  width: 24px; height: 24px; border-radius: 6px; border: none;
  background: #eef0f8; color: var(--primary-dark); font-size: 16px; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background .1s;
}
.add-btn:hover { background: var(--primary-dark); color: #fff; }
.selected-bar {
  position: sticky; bottom: 0; background: var(--card);
  border-top: 2px solid var(--primary-dark); padding: 10px 12px;
}
.selected-bar-name { font-size: 11px; font-weight: 600; margin-bottom: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.selected-bar-row { display: flex; gap: 6px; align-items: center; }
.qty-input {
  width: 56px; padding: 4px 6px;
  border: 1px solid var(--border); border-radius: 5px;
  font-size: 13px; background: var(--bg); color: var(--text); font-family: inherit;
}

/* ===== NAV ===== */
.topnav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--card);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 4px;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 4px rgba(42,53,96,0.06);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.topnav::-webkit-scrollbar { display: none; }
.topnav .brand {
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 1rem;
  margin-right: 20px;
  white-space: nowrap;
  text-decoration: none;
}
.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.15s;
  white-space: nowrap;
}
.nav-link:hover { background: var(--bg); color: var(--text); }
.nav-link.active { background: #eef0f8; color: var(--primary-dark); }

/* ===== MAIN ===== */
main {
  margin-top: var(--nav-h);
  padding: 24px 20px;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  margin-top: calc(var(--nav-h) + 0px);
}

/* ===== CARDS ===== */
.card {
  background: var(--card);
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 1px 4px rgba(42,53,96,0.06);
  border: 1px solid var(--border);
  margin-bottom: 18px;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.card-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: .5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-title::before { display: none; }

/* ===== PAGE HEADER ===== */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.page-title {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--dark);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: none;
  border-radius: 7px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  transition: all 0.12s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { opacity: 0.85; }
.btn:active { opacity: 0.7; }
.btn-primary { background: var(--primary-dark); color: #fff; }
.btn-primary:hover { background: #1e2848; opacity: 1; }
.btn-success { background: #eef6f0; color: var(--success); border: 1px solid #b0d8bc; }
.btn-success:hover { background: #b0d8bc; opacity: 1; }
.btn-warning { background: #fdf6e8; color: var(--warning); border: 1px solid #e0cc88; }
.btn-warning:hover { background: #e0cc88; opacity: 1; }
.btn-danger { background: #fff0f0; color: var(--danger); border: 1px solid #f0c0bc; }
.btn-danger:hover { background: #f0c0bc; opacity: 1; }
.btn-secondary { background: var(--card); color: var(--text-muted); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg); opacity: 1; }
.btn-purple { background: var(--purple); color: #fff; }
.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn-icon { padding: 5px 8px; font-size: 1rem; background: none; border: 1px solid var(--border); color: var(--gray); }
.btn-icon:hover { background: var(--bg); color: var(--text); opacity: 1; }

/* ===== STATS ROW ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--card);
  border-radius: 8px;
  padding: 18px 16px;
  box-shadow: 0 1px 4px rgba(42,53,96,0.06);
  border: 1px solid var(--border);
  text-align: center;
  border-top: 2px solid var(--primary);
}
.stat-card .stat-num { font-size: 2rem; font-weight: 700; color: var(--dark); line-height: 1; }
.stat-card .stat-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }

/* ===== BADGES ===== */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.badge-lead       { background: #eef0f8; color: #3a5aaa; border: 1px solid #c8d4ec; }
.badge-quoting    { background: #eef0f8; color: #2a3560; border: 1px solid #c8d4ec; }
.badge-quote_only { background: #eef0f8; color: #3a5aaa; border: 1px solid #c8d4ec; }
.badge-proposal   { background: #eef0f8; color: #2a3560; border: 1px solid #c8d4ec; }
.badge-ordered    { background: #eef6f0; color: #1a6a3a; border: 1px solid #b0d8bc; }
.badge-production { background: #fdf6e8; color: #b07800; border: 1px solid #e0cc88; }
.badge-delivery   { background: #eef6f0; color: #1a6a3a; border: 1px solid #b0d8bc; }
.badge-completed  { background: #f7f8fc; color: #8a95aa; border: 1px solid #e4e8f0; }
.badge-lost       { background: #f7f8fc; color: #aab0c0; border: 1px solid #e4e8f0; text-decoration: line-through; }
.badge-video     { background: #eef0f8; color: #3a5aaa; border: 1px solid #c8d4ec; }
.badge-pm        { background: #eef0f8; color: #2a3560; border: 1px solid #c8d4ec; }
.badge-todo      { background: #f7f8fc; color: #8a95aa; border: 1px solid #e4e8f0; }
.badge-in_progress { background: #fdf6e8; color: #b07800; border: 1px solid #e0cc88; }
.badge-done      { background: #eef6f0; color: #1a6a3a; border: 1px solid #b0d8bc; }
.badge-client    { background: #eef0f8; color: #3a5aaa; border: 1px solid #c8d4ec; }
.badge-contractor{ background: #fdf6e8; color: #b07800; border: 1px solid #e0cc88; }
.badge-vendor    { background: #eef0f8; color: #2a3560; border: 1px solid #c8d4ec; }
.badge-director  { background: #eef6f0; color: #1a6a3a; border: 1px solid #b0d8bc; }

/* ===== FORMS ===== */
.form-group { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }
.form-group label { font-size: 0.78rem; font-weight: 700; color: var(--gray); }
.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 0.88rem;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  transition: border-color 0.15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(98,100,167,0.15);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

/* ===== MODAL ===== */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.overlay.hidden { display: none; }
.modal {
  background: var(--card);
  border-radius: 12px;
  padding: 28px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.modal-lg { max-width: 720px; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.modal-title { font-size: 1.05rem; font-weight: 700; color: var(--dark); }
.modal-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.modal-actions-right { display: flex; gap: 10px; }

/* ===== TABLE ===== */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
thead th {
  background: var(--primary-dark);
  color: #fff;
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
tbody tr { border-bottom: 1px solid var(--border); transition: background 0.1s; }
tbody tr:hover { background: #f0f2f8; }
tbody td { padding: 10px 12px; vertical-align: middle; }

/* ===== PROJECT CARDS ===== */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.project-card {
  background: var(--card);
  border-radius: 8px;
  padding: 18px;
  box-shadow: 0 1px 4px rgba(42,53,96,0.06);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  color: inherit;
  display: block;
}
.project-card:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(42,53,96,0.12); }
.project-card.phase-lead       { border-left-color: #5a78c0; }
.project-card.phase-quoting    { border-left-color: #3a5aaa; }
.project-card.phase-quote_only { border-left-color: #6a86c8; }
.project-card.phase-proposal   { border-left-color: #3a5aaa; }
.project-card.phase-ordered    { border-left-color: #2a3560; }
.project-card.phase-production { border-left-color: #b07800; }
.project-card.phase-delivery   { border-left-color: #1a6a3a; }
.project-card.phase-completed  { border-left-color: var(--gray); opacity: 0.75; }
.project-card.phase-lost       { border-left-color: #c0c4d0; opacity: 0.6; }
.project-card.project-waiting  { opacity: 0.52; filter: grayscale(45%); }

/* ===== PROJECT LIST VIEW ===== */
.project-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: 8px;
  margin-bottom: 6px;
  transition: box-shadow 0.15s;
}
.project-list-item:hover { box-shadow: 0 2px 6px rgba(42,53,96,0.08); }
.project-list-item.phase-lead       { border-left-color: #5a78c0; }
.project-list-item.phase-quoting    { border-left-color: #3a5aaa; }
.project-list-item.phase-quote_only { border-left-color: #6a86c8; }
.project-list-item.phase-proposal   { border-left-color: #3a5aaa; }
.project-list-item.phase-ordered    { border-left-color: #2a3560; }
.project-list-item.phase-production { border-left-color: #b07800; }
.project-list-item.phase-delivery   { border-left-color: #1a6a3a; }
.project-list-item.phase-completed  { border-left-color: var(--gray); opacity: 0.75; }
.project-list-item.phase-lost       { border-left-color: #c0c4d0; opacity: 0.6; }
.project-list-item.project-waiting  { opacity: 0.52; filter: grayscale(45%); }
.view-toggle-btn { background: none; border: 1px solid var(--border); border-radius: 6px; padding: 5px 10px; cursor: pointer; color: var(--text-muted); font-size: 1rem; transition: background 0.15s; }
.view-toggle-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.project-card-name { font-weight: 700; font-size: 0.95rem; margin-bottom: 6px; }
.project-card-client { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 8px; }
.project-card-lost {
  font-size: 0.76rem; color: var(--text-muted); margin-bottom: 8px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.project-card-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.project-card-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; }

/* ===== PROGRESS BAR ===== */
.progress-bar { height: 6px; background: #EDEBE9; border-radius: 3px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--primary); border-radius: 3px; transition: width 0.3s; }

/* ===== TASK LIST ===== */
.phase-section { margin-bottom: 20px; }
.phase-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: #f7f8fc;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 4px;
  user-select: none;
}
.phase-header:hover { background: #eef0f8; }
.phase-name { font-weight: 700; font-size: 0.9rem; color: var(--dark); }
.phase-progress { font-size: 0.8rem; color: var(--text-muted); }
.task-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 4px;
  background: #fff;
  transition: background 0.1s;
}
.task-item:hover { background: #f7f8fc; }
.task-item.done { opacity: 0.55; }
.task-check {
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  transition: all 0.15s;
}
.task-check:hover { border-color: var(--primary); }
.task-check.done { background: var(--success); border-color: var(--success); color: #fff; }
.task-check.in_progress { background: var(--primary); border-color: var(--primary); color: #fff; }
.task-title-text { flex: 1; font-size: 0.88rem; }
.task-item.done .task-title-text { text-decoration: line-through; color: var(--gray); }
.task-deadline-badge { font-size: 0.75rem; padding: 2px 6px; border-radius: 4px; white-space: nowrap; }
.task-deadline-badge.overdue { background: #FCE8EC; color: var(--danger); }
.task-deadline-badge.soon { background: #FDF6E3; color: #7A5C00; }
.task-deadline-badge:not(.overdue):not(.soon) { background: #F3F2F1; color: var(--gray); }
.task-assignee { font-size: 0.75rem; color: var(--text-muted); white-space: nowrap; }
.task-hours-badge { font-size: 0.72rem; color: var(--text-muted); white-space: nowrap; background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; }
/* インライン日付入力 */
.task-date-inline {
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 0.75rem;
  padding: 2px 4px;
  color: var(--gray);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  font-family: inherit;
  width: 118px;
}
.task-date-inline:hover { border-color: var(--border); background: #EDEBE9; }
.task-date-inline:focus { border-color: var(--primary); outline: none; background: #fff; }
/* タスク削除・複製ボタン */
.btn-task-action {
  background: none; border: none; cursor: pointer; font-family: inherit; padding: 0 4px; line-height: 1;
}
.btn-task-action[data-del-task] { color: #C4314B; font-size: 1rem; flex-shrink: 0; }
.btn-task-action[data-del-task]:hover { color: #A4262C; }
.btn-task-dup { border: 1px solid var(--border) !important; border-radius: 4px; color: var(--gray); font-size: 0.7rem; padding: 1px 8px !important; line-height: 1.6; }
.btn-task-dup:hover { background: #EDEBE9; }
/* インラインフラグボタン（★ 👁） */
.task-flag-btn {
  background: none; border: 1px solid var(--border); border-radius: 4px;
  cursor: pointer; font-family: inherit; padding: 1px 5px; font-size: 0.78rem;
  color: var(--text-muted); line-height: 1.5; flex-shrink: 0;
  transition: all 0.1s;
}
.task-flag-btn:hover { border-color: var(--primary); color: var(--primary); }
.task-flag-btn.flag-on { background: #FDF6E3; border-color: #F2A542; color: #7A5C00; }
.task-flag-btn.flag-portal.flag-on { background: #ECEDF8; border-color: var(--primary); color: var(--primary); }
.task-flag-btn.flag-schedule.flag-on { background: #E8F5EE; border-color: #237B4B; color: #237B4B; }
/* 一括選択 */
.task-select-box {
  width: 20px; height: 20px; border: 2px solid var(--border); border-radius: 4px;
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  font-size: 12px; cursor: pointer; background: #fff;
}
.task-select-box.selected { background: var(--primary); border-color: var(--primary); color: #fff; }
.task-item.task-selected { background: #ECEDF8; border-color: #B0B2D8; }

/* ===== QUOTE TABLE ===== */
.quote-table { width:100%; border-collapse:collapse; font-size:0.82rem; }
.quote-table thead th { background:#2a3560; color:#fff; padding:7px 6px; white-space:nowrap; font-size:0.72rem; letter-spacing:0.05em; text-transform:uppercase; }
.quote-table tbody tr:hover td { filter: brightness(0.97); }
.quote-table tbody td { border-bottom:1px solid #EDEBE9; }

/* ===== FILTERS ===== */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 18px;
}
.filter-bar select,
.filter-bar input {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: inherit;
  background: #fff;
  color: var(--text);
}
.filter-bar select:focus, .filter-bar input:focus { outline: none; border-color: var(--primary); }

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}
.empty-state .empty-icon { font-size: 3rem; margin-bottom: 12px; }
.empty-state p { font-size: 0.9rem; }

/* ===== EQUIPMENT EDITABLE CELLS ===== */
.eq-edit-item-cell, .eq-edit-cell { min-width: 60px; }
.eq-edit-item-cell:empty, .eq-edit-cell:empty {
  position: relative;
}
.eq-edit-item-cell:empty::after, .eq-edit-cell:empty::after {
  content: '';
  display: inline-block;
  width: 80px;
  height: 26px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  vertical-align: middle;
}
.eq-edit-item-cell:hover::after, .eq-edit-cell:hover::after { border-color: var(--primary); }

/* ===== GANTT ===== */
.gantt-body-scroll::-webkit-scrollbar { display: none; }
.gantt-wrap { overflow-x: auto; }
.gantt-header { display: flex; }
.gantt-label-col { width: 220px; flex-shrink: 0; }
.gantt-timeline { flex: 1; display: flex; }
.gantt-month { flex: 1; min-width: 80px; text-align: center; font-size: 0.75rem; font-weight: 700; color: var(--gray); padding: 6px 0; border-left: 1px solid var(--border); }
.gantt-row { display: flex; align-items: center; border-bottom: 1px solid var(--border); min-height: 40px; }
.gantt-row-label { width: 220px; flex-shrink: 0; padding: 8px 12px; font-size: 0.82rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gantt-row-bar { flex: 1; position: relative; height: 40px; }
.gantt-bar {
  position: absolute;
  height: 24px;
  top: 8px;
  border-radius: 4px;
  background: var(--primary);
  opacity: 0.85;
  display: flex;
  align-items: center;
  padding: 0 6px;
  font-size: 0.7rem;
  color: #fff;
  overflow: hidden;
  white-space: nowrap;
  cursor: pointer;
  transition: opacity 0.15s;
}
.gantt-bar:hover { opacity: 1; }
.gantt-task-label:hover { background: var(--bg) !important; border-radius: 3px; }
.gantt-task-label:hover .gantt-edit-icon { opacity: 1 !important; }
.gantt-bar.phase-lead       { background: #5a78c0; }
.gantt-bar.phase-quoting    { background: #3a5aaa; }
.gantt-bar.phase-quote_only { background: #6a86c8; }
.gantt-bar.phase-proposal   { background: #3a5aaa; }
.gantt-bar.phase-ordered    { background: #2a3560; }
.gantt-bar.phase-production { background: #b07800; }
.gantt-bar.phase-delivery   { background: #1a6a3a; }
.gantt-bar.phase-completed  { background: var(--gray); }
.gantt-bar.phase-lost       { background: #c0c4d0; }

/* ===== GROUP TABS (projects list) ===== */
.group-tab {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 20px; border: 2px solid var(--border);
  background: #fff; cursor: pointer; font-size: 0.83rem; font-weight: 600;
  color: var(--text-muted); transition: all 0.15s;
}
.group-tab:hover { border-color: var(--primary); color: var(--primary); }
.group-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.group-count {
  display: inline-block; min-width: 20px; padding: 1px 5px;
  border-radius: 10px; font-size: 0.72rem; font-weight: 700;
  background: rgba(0,0,0,0.12); color: inherit; text-align: center;
}
.group-tab.active .group-count { background: rgba(255,255,255,0.3); }

/* ===== NOTE ITEMS ===== */
.note-item {
  border-radius: 8px; padding: 12px 14px; margin-bottom: 10px;
  border-left: 4px solid; position: relative;
}
.note-item.type-normal    { background: #F8F7F6; border-left-color: #D1D1D1; }
.note-item.type-important { background: #FDF6E3; border-left-color: #F2A542; }
.note-item.type-action    { background: #FDF2F4; border-left-color: #C4314B; }
.note-date { font-size: 0.72rem; color: var(--text-muted); margin-bottom: 4px; }
.note-content { font-size: 0.88rem; line-height: 1.6; white-space: pre-wrap; }
.note-type-btns { display: flex; gap: 4px; margin-top: 8px; flex-wrap: wrap; }
.note-type-btn {
  padding: 3px 10px; border-radius: 12px; border: 1px solid; cursor: pointer;
  font-size: 0.72rem; font-weight: 700; transition: all 0.12s;
}
.note-type-btn.active { opacity: 1; }
.note-type-btn:not(.active) { opacity: 0.45; }

/* ===== ALERT / REMINDER ===== */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 12px; font-size: 0.88rem; }
.alert-danger { background: #fff0f0; color: #cc3322; border-left: 4px solid var(--danger); }
.alert-warning { background: #fdf9ee; color: #7a5a00; border-left: 4px solid #e0cc88; }
.alert-info { background: #eef0f8; color: #3a4570; border-left: 4px solid #2a3560; }

/* ===== TOAST ===== */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  border-radius: 8px;
  background: var(--dark);
  color: #fff;
  font-size: 0.88rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.25s;
  pointer-events: none;
  z-index: 9999;
  max-width: 320px;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-success { background: var(--success); }
.toast-danger  { background: var(--danger); }
.toast-warning { background: var(--warning); }

/* ===== MISC ===== */
.text-muted { color: var(--text-muted); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.flex { display: flex; }
.flex-gap { gap: 10px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }
.hidden { display: none !important; }
hr.divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }

/* ===== DARK MODE ===== */
body.dark-mode {
  --bg: #0f1420;
  --card: #161d30;
  --border: #253050;
  --text: #d0d8f0;
  --text-muted: #8a9ab8;
  --dark: #0a0f1e;
  --gray: #8a9ab8;
}
body.dark-mode .modal { background: #161d30; }
body.dark-mode input,
body.dark-mode select,
body.dark-mode textarea {
  background: #0f1420;
  color: #d0d8f0;
  border-color: #253050;
}
body.dark-mode .btn-secondary {
  background: #253050;
  color: #d0d8f0;
  border-color: #3a4870;
}
body.dark-mode .badge {
  filter: brightness(0.8);
}
/* インラインのライト固定背景カード（収支サマリー・KPI等）をダークモードで沈ませない */
body.dark-mode [style*="background:#E8F5EE"],
body.dark-mode [style*="background:#FCE8EC"],
body.dark-mode [style*="background:#FDF6E3"],
body.dark-mode [style*="background:#FEF0E6"],
body.dark-mode [style*="background:#ECEDF8"],
body.dark-mode [style*="background:#EDE8F5"],
body.dark-mode [style*="background:#f8faff"],
body.dark-mode [style*="background:#F5F5F5"] {
  background: var(--card) !important;
  border: 1px solid var(--border);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
  main { padding: 16px 12px; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .project-card { padding: 8px; aspect-ratio: 1/1; overflow: hidden; }
  .project-card-name { font-size: 0.75rem; margin-bottom: 2px; line-height:1.3; }
  .project-card-client { font-size: 0.68rem; margin-bottom: 3px; }
  .project-card-meta { gap: 3px; margin-bottom: 3px; }
  .project-card-meta .badge { font-size: 0.6rem; padding: 1px 4px; }
  .project-card-footer { margin-top: 3px; flex-wrap: wrap; gap: 3px; }
  .project-card-footer .btn { font-size: 0.65rem; padding: 2px 6px; }
  .project-card [data-edit] { font-size: 0.62rem !important; padding: 2px 5px !important; top: 6px !important; right: 6px !important; }
  .project-card .progress-bar { height: 3px; }
  /* フィルター・ボタン類 */
  .page-header { flex-wrap: wrap; gap: 6px; }
  .page-header .btn { font-size: 0.78rem; padding: 5px 10px; }
  #groupTabBar .btn, #groupTabBar button { font-size: 0.72rem; padding: 3px 8px; }
  .filter-bar select, .filter-bar input { font-size: 0.78rem; padding: 5px 6px; }
  .topnav .brand { font-size: 0.85rem; }
  .nav-link { padding: 6px 8px; font-size: 0.8rem; }
  /* スケジュールページ */
  .page-header .btn { font-size: 0.75rem !important; padding: 4px 8px !important; }
  .page-header #prevMonth, .page-header #nextMonth, .page-header #todayBtn { font-size: 0.75rem !important; padding: 4px 8px !important; }
  #rangeLabel { font-size: 0.82rem; min-width: 100px !important; }
  #filterSelectAll, #filterDeselectAll, #refreshProjectsBtn { font-size: 0.72rem !important; padding: 3px 7px !important; }
  /* ダッシュボード2カラム → 1カラム */
  #twoCol { grid-template-columns: 1fr !important; }
  /* モーダルを全画面に */
  .modal { margin: 0; border-radius: 0; max-height: 100vh; width: 100vw; max-width: 100vw; }
  /* テーブルはスクロール */
  .quote-table { font-size: 0.78rem; }
  /* ガントチャート */
  #ganttContainer { font-size: 0.7rem; }
  .gantt-card { overflow-x: hidden !important; }
}

/* ===== 共通：hidden 属性は必ず非表示にする ===== */
[hidden] { display: none !important; }

/* ===== 変更履歴・ゴミ箱 ===== */
.hist-list { display: flex; flex-direction: column; gap: 8px; }
.hist-item { border: 1px solid var(--border); border-radius: 9px; padding: 10px 12px; background: var(--card); display: flex; gap: 12px; align-items: flex-start; }
.hist-main { flex: 1; min-width: 0; }
.hist-head { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; font-size: 0.8rem; color: var(--text-muted); }
.hist-who { font-weight: 700; color: var(--text); }
.hist-kind { font-size: 0.7rem; padding: 1px 7px; border-radius: 8px; background: #eef2ff; color: #3d5af1; font-weight: 700; }
.hist-kind.k-delete { background: #fef2f2; color: #b91c1c; }
.hist-kind.k-restore, .hist-kind.k-undelete { background: #ecfdf5; color: #047857; }
.hist-kind.k-create { background: #f0f9ff; color: #0369a1; }
.hist-name { font-weight: 700; color: var(--text); text-decoration: none; }
a.hist-name:hover { text-decoration: underline; }
.hist-changes { margin: 5px 0 0; padding-left: 18px; font-size: 0.84rem; line-height: 1.6; color: var(--text); word-break: break-word; }
.hist-note { font-size: 0.76rem; color: var(--text-muted); margin-top: 3px; }
.hist-empty { padding: 24px; text-align: center; color: var(--text-muted); }
.hist-tabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; align-items: center; }
body.dark-mode .hist-kind { background: #1e2a4a; color: #a5b4fc; }
@media (max-width: 600px) { .hist-item { flex-direction: column; } }

/* =====================================================================
   共通デザイン（2026-09 統一）
   ここから下が全ページ共通の見た目のルール。上の古い指定より優先される。
   色・文字・角丸・影はトークン（--〜）で決め、各部品はトークンだけを使う。
   ボタンの色は役割で決める：主要な操作＝青／通常＝白／削除など＝赤の線／AI＝紫
   ===================================================================== */
:root {
  --primary: #3a5aaa;
  --primary-hover: #2f4b93;
  --primary-soft: #edf1fa;
  --primary-line: #c9d5ef;
  --brand: #26315a;
  --dark: #26315a;
  --ai: #6d4fd8;
  --ai-soft: #f1edfd;
  --ai-line: #d6cbf7;
  --success: #1f7a4a;
  --success-soft: #e9f6ee;
  --warning: #a86b00;
  --warning-soft: #fdf5e4;
  --danger: #c53030;
  --danger-soft: #fdeeee;
  --bg: #f5f7fb;
  --card: #ffffff;
  --surface-2: #f8f9fc;
  --border: #e2e7f0;
  --border-strong: #cfd7e6;
  --text: #27304d;
  --text-muted: #5f6b85;
  --text-faint: #8a94ab;
  --gray: #8a94ab;
  --radius: 10px;
  --radius-sm: 7px;
  --shadow-sm: 0 1px 2px rgba(22, 32, 64, .05);
  --shadow-md: 0 6px 20px rgba(22, 32, 64, .08);
  --focus: 0 0 0 3px rgba(58, 90, 170, .22);
  --nav-h: 58px;
  --font: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", "Meiryo", system-ui, sans-serif;
}
body.dark-mode {
  --primary: #7d9bea;
  --primary-hover: #97afef;
  --primary-soft: #1e2a47;
  --primary-line: #34497a;
  --brand: #e3e9f8;
  --dark: #e3e9f8;
  --ai: #a68cf5;
  --ai-soft: #262040;
  --ai-line: #45397a;
  --success: #5fcf93;
  --success-soft: #16301f;
  --warning: #e6b45c;
  --warning-soft: #33280f;
  --danger: #f08080;
  --danger-soft: #3a1c1c;
  --bg: #0f1422;
  --card: #171e31;
  --surface-2: #1b2338;
  --border: #29334d;
  --border-strong: #3a4666;
  --text: #dbe2f3;
  --text-muted: #9aa7c2;
  --text-faint: #75819c;
  --gray: #8190ad;
  --shadow-sm: none;
  --shadow-md: 0 6px 20px rgba(0, 0, 0, .35);
  --focus: 0 0 0 3px rgba(125, 155, 234, .3);
}

body { font-family: var(--font); font-size: 13.5px; line-height: 1.6; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
:focus-visible { outline: none; box-shadow: var(--focus); }

/* ---- 上部メニュー ---- */
.topnav { height: var(--nav-h); padding: 0 18px; gap: 2px; background: var(--card); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-sm); overflow: visible; }
.topnav .brand { color: var(--brand); font-size: 15px; font-weight: 800; letter-spacing: .02em; margin-right: 14px; display: flex; align-items: center; gap: 8px; }
.topnav .brand .brand-mark { width: 26px; height: 26px; border-radius: 8px; background: var(--primary); color: #fff; font-size: 12px; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; }
.nav-link { color: var(--text-muted); padding: 7px 12px; border-radius: 8px; font-size: 13px; font-weight: 600; background: none; border: none; cursor: pointer; font-family: inherit; display: inline-flex; align-items: center; gap: 5px; text-decoration: none; white-space: nowrap; }
.nav-link:hover { background: var(--surface-2); color: var(--text); }
.nav-link.active { background: var(--primary-soft); color: var(--primary); }
.nav-spacer { flex: 1; }
.nav-more { position: relative; }
.nav-menu { position: absolute; top: calc(100% + 6px); left: 0; min-width: 230px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 6px; z-index: 1500; }
.nav-menu a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 7px; color: var(--text); text-decoration: none; font-size: 13px; font-weight: 600; }
.nav-menu a small { display: block; font-size: 11px; font-weight: 400; color: var(--text-faint); line-height: 1.4; }
.nav-menu a:hover { background: var(--surface-2); }
.nav-menu a.active { background: var(--primary-soft); color: var(--primary); }
.nav-menu .nav-ico { width: 20px; text-align: center; flex: none; }
.nav-menu hr { border: none; border-top: 1px solid var(--border); margin: 5px 4px; }
.nav-menu .nav-group { font-size: 11px; font-weight: 700; color: var(--text-faint); padding: 6px 10px 2px; }
.nav-burger { display: none !important; }
@media (max-width: 960px) {
  .nav-primary, .nav-more { display: none !important; }
  .nav-burger { display: inline-flex !important; }
  .nav-burger-wrap .nav-menu { left: auto; right: 0; }
}

/* ---- ページの見出し ---- */
main { padding: 26px 24px 60px; max-width: 1320px; }
.page-header { margin-bottom: 20px; }
.page-title { font-size: 22px; font-weight: 800; color: var(--brand); letter-spacing: .01em; text-transform: none; line-height: 1.3; }
.page-desc { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ---- カード ---- */
.card { border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow-sm); background: var(--card); padding: 20px 22px; }
.card-title { font-size: 14.5px; font-weight: 800; color: var(--text); letter-spacing: .01em; }
.card-sub { font-size: 12px; color: var(--text-muted); }
.section-title { font-size: 15px; font-weight: 800; color: var(--text); margin: 6px 0 12px; }

/* ---- ボタン ---- */
.btn { min-height: 34px; padding: 6px 14px; border-radius: 8px; font-size: 13px; font-weight: 700; border: 1px solid var(--border-strong); background: var(--card); color: var(--text); line-height: 1.2; justify-content: center; transition: background .12s, border-color .12s, color .12s, box-shadow .12s; }
.btn:hover, .btn:active { opacity: 1; }
.btn:disabled, .btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-secondary, .btn-info { background: var(--card); color: var(--text); border-color: var(--border-strong); }
.btn-secondary:hover, .btn-info:hover { background: var(--surface-2); border-color: var(--primary-line); color: var(--primary); }
.btn-success { background: var(--success-soft); color: var(--success); border-color: transparent; }
.btn-success:hover { background: var(--success); color: #fff; }
.btn-warning { background: var(--card); color: var(--text); border-color: var(--border-strong); }
.btn-warning:hover { background: var(--warning-soft); color: var(--warning); border-color: var(--warning); }
.btn-danger { background: var(--card); color: var(--danger); border-color: var(--border-strong); }
.btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); }
.btn-purple, .btn-ai { background: var(--ai-soft); color: var(--ai); border-color: var(--ai-line); }
.btn-purple:hover, .btn-ai:hover { background: var(--ai); color: #fff; border-color: var(--ai); }
.btn-ghost { background: transparent; color: var(--text-muted); border-color: transparent; }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }
.btn-sm { min-height: 28px; padding: 4px 10px; font-size: 12px; border-radius: 7px; }
.btn-lg { min-height: 42px; padding: 8px 20px; font-size: 14px; }
.btn-icon { min-height: 30px; min-width: 30px; padding: 4px 7px; border-radius: 7px; background: var(--card); border: 1px solid var(--border); color: var(--text-muted); }
.btn-icon:hover { background: var(--surface-2); color: var(--text); }
body.dark-mode .btn-secondary { background: var(--card); color: var(--text); border-color: var(--border-strong); }

/* ---- 入力欄 ---- */
main input[type=text], main input[type=email], main input[type=url], main input[type=tel], main input[type=number],
main input[type=password], main input[type=date], main input[type=search], main input:not([type]), main select, main textarea,
.modal input[type=text], .modal input[type=email], .modal input[type=url], .modal input[type=tel], .modal input[type=number],
.modal input[type=password], .modal input[type=date], .modal input:not([type]), .modal select, .modal textarea {
  border: 1px solid var(--border-strong); border-radius: 8px; background: var(--card); color: var(--text);
  font-family: inherit; font-size: 13.5px; padding: 6px 10px; min-height: 34px; transition: border-color .12s, box-shadow .12s;
}
main textarea, .modal textarea { line-height: 1.6; }
main input:focus, main select:focus, main textarea:focus, .modal input:focus, .modal select:focus, .modal textarea:focus { outline: none; border-color: var(--primary); box-shadow: var(--focus); }
main input::placeholder, main textarea::placeholder, .modal input::placeholder, .modal textarea::placeholder { color: var(--text-faint); }
.form-group label, .field label { font-size: 12px; font-weight: 700; color: var(--text-muted); }
body.dark-mode input, body.dark-mode select, body.dark-mode textarea { background: var(--surface-2); color: var(--text); border-color: var(--border-strong); }

/* ---- 本文中のリンク ---- */
main a:not(.btn):not(.nav-link):not(.project-card):not(.hist-name) { color: var(--primary); text-decoration: none; }
main a:not(.btn):not(.nav-link):not(.project-card):not(.hist-name):hover { text-decoration: underline; }

/* ---- 表 ---- */
table { font-size: 13px; }
thead th { background: var(--surface-2); color: var(--text-muted); font-size: 12px; font-weight: 700; letter-spacing: .02em; text-transform: none; border-bottom: 1px solid var(--border); }
tbody tr:hover { background: var(--surface-2); }
.quote-table thead th { background: var(--surface-2); color: var(--text-muted); text-transform: none; letter-spacing: .02em; border-bottom: 1px solid var(--border); }

/* ---- バッジ・統計・絞り込み ---- */
.badge { border-radius: 999px; padding: 2px 9px; font-size: 11px; font-weight: 700; }
.stat-card { border-radius: var(--radius); border: 1px solid var(--border); border-top: 3px solid var(--primary); box-shadow: var(--shadow-sm); }
.stat-card .stat-num { color: var(--brand); }
.group-tab { border-width: 1px; font-size: 13px; padding: 6px 13px; background: var(--card); }
.group-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.filter-bar select, .filter-bar input { min-height: 34px; border-radius: 8px; border-color: var(--border-strong); background: var(--card); color: var(--text); }
.progress-bar { background: var(--border); }

/* ---- モーダル・トースト・お知らせ ---- */
.overlay { background: rgba(15, 22, 42, .45); }
.modal { border-radius: 14px; box-shadow: 0 24px 60px rgba(15, 22, 42, .25); padding: 24px 26px; background: var(--card); }
.modal-title { font-size: 16px; font-weight: 800; color: var(--text); }
.toast { border-radius: 10px; font-weight: 600; background: var(--brand); color: #fff; }
body.dark-mode .toast { background: #2a3452; }
.alert { border-radius: var(--radius-sm); }
.alert-info { background: var(--primary-soft); color: var(--text); border-left-color: var(--primary); }

/* ---- 空の状態 ---- */
.empty-state { padding: 44px 20px; }
.empty-state p { color: var(--text-muted); }

/* ---- 案件ページのタブ ---- */
.tab-btn { font-size: 13.5px; font-weight: 700; padding: 10px 14px; color: var(--text-muted); border-bottom-width: 2px; }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-more { position: relative; display: inline-block; }
.tab-more-menu { position: absolute; top: 100%; right: 0; min-width: 210px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 6px; z-index: 60; }
.tab-more-menu button { display: block; width: 100%; text-align: left; background: none; border: none; padding: 8px 10px; border-radius: 7px; font-family: inherit; font-size: 13px; font-weight: 600; color: var(--text); cursor: pointer; }
.tab-more-menu button small { display: block; font-size: 11px; font-weight: 400; color: var(--text-faint); }
.tab-more-menu button:hover { background: var(--surface-2); }
.tab-more-menu button.active { color: var(--primary); background: var(--primary-soft); }

@media (max-width: 600px) {
  main { padding: 18px 12px 48px; }
  .page-title { font-size: 19px; }
}

.btn:not([class*="btn-"]):hover { background: var(--surface-2); border-color: var(--primary-line); color: var(--primary); }

/* ---- 固定の白・薄灰だった部品を色トークンに置き換え（暗い表示でも読めるように） ---- */
.task-item { background: var(--card); border-color: var(--border); }
.task-item:hover { background: var(--surface-2); }
.task-item.task-selected { background: var(--primary-soft); border-color: var(--primary-line); }
.phase-header { background: var(--surface-2); border-color: var(--border); }
.phase-header:hover { background: var(--primary-soft); }
.phase-name { color: var(--text); }
.task-select-box { background: var(--card); }
.task-date-inline:hover { background: var(--surface-2); }
.task-date-inline:focus { background: var(--card); }
.btn-task-dup:hover { background: var(--surface-2); }
.group-tab { background: var(--card); }
.filter-bar select, .filter-bar input { background: var(--card); }
.note-item.type-normal { background: var(--surface-2); }
.note-item.type-important { background: var(--warning-soft); }
.note-item.type-action { background: var(--danger-soft); }
.task-deadline-badge:not(.overdue):not(.soon) { background: var(--surface-2); color: var(--text-muted); }
.task-deadline-badge.overdue { background: var(--danger-soft); color: var(--danger); }
.task-deadline-badge.soon { background: var(--warning-soft); color: var(--warning); }
.task-flag-btn.flag-on { background: var(--warning-soft); color: var(--warning); }
.task-flag-btn.flag-portal.flag-on { background: var(--primary-soft); color: var(--primary); }
.task-flag-btn.flag-schedule.flag-on { background: var(--success-soft); color: var(--success); }
.alert-danger { background: var(--danger-soft); color: var(--danger); }
.alert-warning { background: var(--warning-soft); color: var(--warning); }
body.dark-mode .form-group input, body.dark-mode .form-group select, body.dark-mode .form-group textarea { background: var(--surface-2); }
