/* =====================================================
   顧客管理DXクラウド — Design System
   Palette: Deep Navy / Slate White / Warm Accent
   ===================================================== */

:root {
  --navy:      #1e3a5f;
  --navy-dark: #0f2340;
  --navy-mid:  #2d5282;
  --accent:    #2b6cb0;
  --accent-lt: #ebf4ff;
  --bg:        #f4f6f9;
  --bg-alt:    #eef1f6;
  --card:      #ffffff;
  --text:      #1a202c;
  --text-sub:  #4a5568;
  --muted:     #718096;
  --line:      #e2e8f0;
  --line-lt:   #f0f4f8;
  --danger:    #c53030;
  --danger-lt: #fff5f5;
  --ok:        #276749;
  --ok-lt:     #f0fff4;
  --warn:      #c05621;
  --warn-lt:   #fffaf0;

  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 18px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(15,35,65,.06), 0 1px 2px rgba(15,35,65,.04);
  --shadow:    0 4px 16px rgba(15,35,65,.07), 0 1px 4px rgba(15,35,65,.05);
  --shadow-lg: 0 12px 40px rgba(15,35,65,.10), 0 2px 8px rgba(15,35,65,.06);

  --transition: .18s cubic-bezier(.4,0,.2,1);
}

/* =====================================================
   Reset / Base
   ===================================================== */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--navy); }

h1 { font-size: 24px; font-weight: 800; letter-spacing: -.3px; margin: 0 0 20px; color: var(--navy-dark); }
h2 { font-size: 16px; font-weight: 700; letter-spacing: .1px; margin: 0 0 14px; color: var(--navy); }
h3 { font-size: 14px; font-weight: 700; margin: 0 0 10px; }

p { margin: 0 0 12px; }
small { font-size: 12px; }
code { background: var(--line-lt); padding: 2px 6px; border-radius: 5px; font-size: 12px; }

/* =====================================================
   Layout
   ===================================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px 80px;
}

/* =====================================================
   Header / Nav — デスクトップ
   ===================================================== */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 0;
  height: 58px;
  background: var(--navy-dark);
  box-shadow: 0 2px 12px rgba(15,35,65,.20);
}

.brand {
  display: flex;
  align-items: center;
  padding: 0 20px;
  height: 100%;
  background: var(--navy);
  border-right: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}
.brand a {
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .4px;
  white-space: nowrap;
}
.brand a:hover { color: #a8c5f0; }

.app-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 0 12px;
  flex: 1;
  height: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}
.app-nav::-webkit-scrollbar { display: none; }

.app-nav a {
  display: flex;
  align-items: center;
  height: 40px;
  padding: 0 14px;
  color: rgba(255,255,255,.72);
  font-size: 13.5px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
  letter-spacing: .1px;
}
.app-nav a:hover {
  background: rgba(255,255,255,.10);
  color: #fff;
}
.app-nav a.active {
  background: rgba(255,255,255,.15);
  color: #fff;
}

.nav-toggle { display: none; }

/* =====================================================
   Footer
   ===================================================== */
.app-footer {
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  padding: 24px;
}

/* =====================================================
   Login
   ===================================================== */
.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #0f2340 0%, #1e3a5f 50%, #2d5282 100%);
}
.login-card {
  width: min(440px, 92vw);
  background: var(--card);
  padding: 40px 36px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  margin: 40px 0;
}
.login-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 8px 16px;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .5px;
}
.login-card h1 { margin: 20px 0 4px; font-size: 22px; }
.login-card p, .lead { color: var(--muted); font-size: 14px; }
.login-note { margin-top: 16px; color: var(--muted); font-size: 12px; }

/* =====================================================
   Page head
   ===================================================== */
.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

/* =====================================================
   Cards / Panels
   ===================================================== */
.panel, .form-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 22px 24px;
  margin-bottom: 18px;
}

.panel h2, .form-card h2 {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-lt);
  margin-bottom: 16px;
}

details.panel summary {
  list-style: none;
  cursor: pointer;
  padding-bottom: 0;
  border-bottom: none;
  margin-bottom: 0;
}
details.panel summary::-webkit-details-marker { display: none; }
details.panel[open] summary { padding-bottom: 10px; border-bottom: 1px solid var(--line-lt); margin-bottom: 16px; }

/* =====================================================
   KPI Grid
   ===================================================== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
.kpi {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
}
.kpi::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--navy), var(--accent));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.kpi span { display: block; color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: .4px; text-transform: uppercase; margin-bottom: 6px; }
.kpi strong { font-size: 30px; font-weight: 800; color: var(--navy-dark); letter-spacing: -1px; }

/* =====================================================
   Grids
   ===================================================== */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.detail-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; }

/* =====================================================
   Search box
   ===================================================== */
.search-box {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: flex-end;
  background: var(--card);
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}
.search-box input, .search-box select { min-width: 150px; }

/* =====================================================
   Forms
   ===================================================== */
label {
  display: block;
  font-weight: 700;
  font-size: 12.5px;
  color: var(--text-sub);
  letter-spacing: .3px;
  margin-bottom: 12px;
}
label > input, label > select, label > textarea { margin-top: 5px; }

input, select, textarea {
  width: 100%;
  padding: 10px 13px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  font: inherit;
  font-size: 14px;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(43,108,176,.12);
}
textarea { min-height: 110px; resize: vertical; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 20px; }
.form-grid.one { grid-template-columns: 1fr; }
.wide { grid-column: 1 / -1; }
.actions { margin-top: 20px; display: flex; gap: 10px; flex-wrap: wrap; }

/* =====================================================
   Buttons
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1.5px solid var(--line);
  background: var(--card);
  color: var(--text-sub);
  border-radius: var(--radius);
  padding: 9px 16px;
  font: inherit;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
  text-decoration: none;
  letter-spacing: .1px;
}
.btn:hover {
  background: var(--line-lt);
  border-color: #c8d5e8;
  color: var(--text);
}

.btn.primary {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
  box-shadow: 0 2px 8px rgba(30,58,95,.20);
}
.btn.primary:hover {
  background: var(--navy-dark);
  border-color: var(--navy-dark);
  box-shadow: 0 4px 14px rgba(30,58,95,.28);
}

.btn.ghost {
  background: var(--bg-alt);
  border-color: var(--line);
}
.btn.ghost:hover {
  background: var(--line);
}

.btn.danger {
  background: var(--danger-lt);
  border-color: #feb2b2;
  color: var(--danger);
}
.btn.danger:hover {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}

.btn.small { padding: 5px 10px; font-size: 12px; border-radius: var(--radius-sm); }
.btn.full { width: 100%; }

/* =====================================================
   Alerts / Flash
   ===================================================== */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.alert.success {
  background: var(--ok-lt);
  color: var(--ok);
  border: 1px solid #9ae6b4;
}
.alert.error {
  background: var(--danger-lt);
  color: var(--danger);
  border: 1px solid #fc8181;
}

/* =====================================================
   Table
   ===================================================== */
.table-wrap {
  overflow-x: auto;
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
table {
  width: 100%;
  border-collapse: collapse;
  /*background: var(--card);*/
  font-size: 14px;
}
th {
  padding: 11px 14px;
  border-bottom: 2px solid var(--line);
  text-align: left;
  vertical-align: middle;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: .6px;
  text-transform: uppercase;
  background: var(--card);
  white-space: nowrap;
}
td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line-lt);
  text-align: left;
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: #f7f9fc; }

/* =====================================================
   Tags
   ===================================================== */
.tag {
  display: inline-block;
  background: var(--accent-lt);
  color: var(--navy-mid);
  border-radius: 999px;
  padding: 2px 9px;
  margin: 2px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .2px;
  border: 1px solid #bee3f8;
}
.tag.big { font-size: 13px; padding: 6px 12px; }
.tag-cloud { display: flex; gap: 8px; flex-wrap: wrap; }

/* =====================================================
   Detail / Definition list
   ===================================================== */
.def {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 10px 16px;
  font-size: 14px;
}
.def dt { font-weight: 700; color: var(--muted); font-size: 12.5px; letter-spacing: .2px; padding-top: 1px; }
.def dd { margin: 0; color: var(--text); }

/* =====================================================
   Timeline
   ===================================================== */
.timeline { display: grid; gap: 10px; }
.tl {
  position: relative;
  padding: 14px 16px 14px 20px;
  border-left: 3px solid var(--accent);
  background: var(--bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: border-color var(--transition);
}
.tl:hover { border-color: var(--navy); }
.tl time { display: block; color: var(--muted); font-size: 11.5px; margin-bottom: 4px; letter-spacing: .2px; }

/* =====================================================
   Check list
   ===================================================== */
.check-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  max-height: 280px;
  overflow: auto;
  border: 1px solid var(--line);
  padding: 12px;
  border-radius: var(--radius);
  background: var(--bg-alt);
}
.check-list label {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-weight: 400;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.check-list label:hover { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(43,108,176,.08); }
.check-list input { width: auto; margin-top: 3px; }
.check-list small { display: block; color: var(--muted); font-weight: 400; }

/* =====================================================
   Tag filter dropdown
   ===================================================== */
.tag-filter-wrap { position: relative; display: inline-block; }
.tag-filter-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 210px;
  max-height: 260px;
  overflow-y: auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  z-index: 200;
}
.tag-filter-dropdown.open { display: block; }
.tag-filter-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
  margin: 0;
  font-weight: 400;
  transition: background var(--transition);
}
.tag-filter-item:hover { background: var(--accent-lt); }
.tag-filter-item input { width: auto; margin: 0;min-width: auto !important; }

/* =====================================================
   Pagination
   ===================================================== */
.pagination { display: flex; gap: 4px; justify-content: center; margin-top: 20px; flex-wrap: wrap; }

/* =====================================================
   Bulk mail bar
   ===================================================== */
#bulk-mail-bar {
  display: none;
  background: var(--accent-lt);
  border: 1px solid #bee3f8;
  border-radius: var(--radius-lg);
  padding: 12px 18px;
  margin-bottom: 14px;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* =====================================================
   Attach UI
   ===================================================== */
.attach-notice {
  background: #fffbeb;
  border: 1px solid #f6e05e;
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 14px;
  font-size: 13px;
  color: #744210;
}
.attach-notice ul { margin: 4px 0 0; padding-left: 18px; }
.attach-notice li { margin-bottom: 3px; }

.attach-slots { display: grid; gap: 10px; margin-top: 4px; }
.attach-slot {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  transition: border-color var(--transition);
}
.attach-slot:focus-within { border-color: var(--accent); }
.attach-slot-num {
  display: flex; align-items: center; justify-content: center;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-weight: 800;
  font-size: 12px;
  flex-shrink: 0;
  margin-top: 7px;
}
.attach-slot-body { flex: 1; min-width: 0; }
.attach-slot-info { display: flex; align-items: center; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.attach-slot-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.attach-slot-size { font-size: 12px; color: var(--muted); white-space: nowrap; }
.attach-remove-btn { flex-shrink: 0; }
.attach-over { color: var(--danger); font-weight: 700; }
.attach-total { text-align: right; padding-top: 6px; font-weight: 700; color: var(--text-sub); font-size: 12px; }

/* =====================================================
   Signature preview
   ===================================================== */
.signature-preview {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 10px 14px;
  margin-top: 8px;
}

/* =====================================================
   WordPress-style tag input
   ===================================================== */
.tag-input-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 6px 10px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  cursor: text;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.tag-input-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(43,108,176,.10);
}
.tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--accent-lt);
  color: var(--navy);
  border: 1px solid #bee3f8;
  border-radius: 999px;
  padding: 3px 10px 3px 12px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.tag-badge-remove {
  background: none; border: none; cursor: pointer;
  color: var(--navy-mid); font-size: 15px; line-height: 1;
  padding: 0 2px; border-radius: 50%;
}
.tag-badge-remove:hover { background: #bee3f8; color: var(--navy-dark); }
.tag-text-input {
  border: none; outline: none; flex: 1; min-width: 120px;
  font-size: 14px; background: transparent; padding: 2px 0;
}
.tag-suggestions { margin-top: 8px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.tag-suggestions-label { font-size: 12px; color: var(--muted); flex-shrink: 0; }
.tag-suggest-btn {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--bg-alt); border: 1px solid var(--line);
  border-radius: 999px; padding: 3px 10px; font-size: 12px;
  cursor: pointer; transition: all var(--transition); color: var(--text-sub);
}
.tag-suggest-btn:hover { background: var(--accent-lt); border-color: #bee3f8; color: var(--navy); }
.tag-suggest-btn.active { background: var(--navy); border-color: var(--navy); color: #fff; }
.tag-suggest-btn.active:hover { background: var(--navy-dark); }
.tag-suggest-count { font-size: 11px; opacity: .7; background: rgba(0,0,0,.08); border-radius: 10px; padding: 0 5px; }

/* =====================================================
   Tag rename form (tags.php)
   ===================================================== */
.tag-rename-form { display: flex; align-items: center; gap: 8px; }
.tag-rename-input { flex: 1; min-width: 0; }

/* =====================================================
   Renewal date row coloring
   ===================================================== */
tr.row-overdue td       { background: #fff5f5; }
tr.row-overdue:hover td { background: #fed7d7; }
tr.row-today td         { background: #f0fff4; }
tr.row-today:hover td   { background: #c6f6d5; }
tr.row-near td          { background: #fffff0; }
tr.row-near:hover td    { background: #fefcbf; }

.date-overdue       { color: #c53030; font-weight: 700; }
.date-overdue small { color: #e53e3e; font-weight: 400; }
.date-today         { color: #276749; font-weight: 700; }
.date-today small   { color: #38a169; font-weight: 400; }
.date-near          { color: #c05621; font-weight: 700; }
.date-near small    { color: #dd6b20; font-weight: 400; }

/* =====================================================
   SP Header / Hamburger / Drawer
   ===================================================== */

/* スマホ用ロゴバー（PCでは非表示） */
.sp-header {
  display: none;
  background: var(--navy-dark);
  padding: 0 58px 0 16px; /* 右にハンバーガー分の余白 */
  height: 50px;
  align-items: center;
}
.sp-header a {
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .4px;
}

/* ハンバーガーボタン（PCでは非表示） */
.hamburger {
  display: none;
  position: fixed;
  top: 8px;
  right: 14px;
  z-index: 300;
  width: 38px;
  height: 38px;
  background: var(--navy);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
  box-shadow: var(--shadow);
}
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .22s ease, opacity .22s ease;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* オーバーレイ */
.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 280;
  background: rgba(10,20,40,.45);
  backdrop-filter: blur(2px);
}
.drawer-overlay.open { display: block; }

/* ドロワー */
.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  z-index: 290;
  width: min(300px, 85vw);
  background: var(--card);
  box-shadow: -6px 0 32px rgba(15,35,65,.16);
  transform: translateX(100%);
  transition: transform .26s cubic-bezier(.4,0,.2,1);
  display: flex;
  flex-direction: column;
}
.drawer.open { transform: translateX(0); }

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  height: 56px;
  background: var(--navy-dark);
  flex-shrink: 0;
}
.drawer-title { color: #fff; font-weight: 800; font-size: 14px; letter-spacing: .4px; }
.drawer-close {
  background: none; border: none; cursor: pointer;
  color: rgba(255,255,255,.7); font-size: 18px;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.drawer-close:hover { background: rgba(255,255,255,.12); color: #fff; }

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 10px 8px;
}
.drawer-body a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border-radius: var(--radius);
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
  margin-bottom: 2px;
}
.drawer-body a:hover { background: var(--accent-lt); color: var(--navy); }
.drawer-body a.active { background: var(--accent-lt); color: var(--navy); font-weight: 700; }
.drawer-icon { font-size: 18px; width: 24px; text-align: center; flex-shrink: 0; }
.drawer-divider { height: 1px; background: var(--line); margin: 8px 6px; }

/* =====================================================
   Responsive — Mobile
   ===================================================== */
@media (max-width: 768px) {
  /* コンテナ */
  .container { padding: 16px 12px 40px; }

  h1 { font-size: 19px; }
  h2 { font-size: 15px; }

  /* PCヘッダー非表示 → SPヘッダーとハンバーガー表示 */
  .app-header   { display: none; }
  .sp-header    { display: flex; }
  .hamburger    { display: flex; }

  /* グリッド1カラム */
  .kpi-grid    { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .grid2       { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .form-grid   { grid-template-columns: 1fr; }
  .check-list  { grid-template-columns: 1fr; }

  /* ページヘッド */
  .page-head { flex-direction: column; align-items: flex-start; gap: 8px; }

  /* 検索ボックス */
  .search-box { flex-direction: column; gap: 8px; }
  .search-box > * { width: 100%; min-width: 0; }

  /* パネル */
  .panel, .form-card { padding: 14px 14px; }

  /* KPI */
  .kpi strong { font-size: 24px; }

  /* def */
  .def { grid-template-columns: 1fr; gap: 6px; }
  .def dt { color: var(--accent); font-size: 11.5px; margin-bottom: -2px; }

  /* =====================================================
     テーブル → カード形式（横スクロールなし）
     各行を独立したカードとして表示
     ===================================================== */
  .table-wrap {
    background: transparent;
    border: none;
    box-shadow: none;
    border-radius: 0;
    overflow: visible;
  }
  table, thead, tbody, tfoot { display: block; }

  /* ヘッダー行を非表示 */
  thead tr { display: none; }

  /* 各行をカードに */
  tbody tr {
    display: block;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 10px;
    padding: 0;
    overflow: hidden;
  }
  tbody tr:hover { box-shadow: var(--shadow); }

  /* 各セルを行に */
  tbody td {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 9px 14px;
    border-bottom: 1px solid var(--line-lt);
    font-size: 13.5px;
    white-space: normal;
    word-break: break-word;
  }
  tbody td:last-child { border-bottom: none; }

  /* data-label属性でラベル表示 */
  tbody td::before {
    content: attr(data-label);
    font-size: 11px;
    font-weight: 700;
    color: var(--muted);
    letter-spacing: .4px;
    text-transform: uppercase;
    min-width: 68px;
    flex-shrink: 0;
    padding-top: 2px;
  }
  /* ラベル不要なセル（チェックボックス・操作ボタン列） */
  tbody td[data-label=""],
  tbody td:not([data-label]) { padding: 10px 14px; }
  tbody td[data-label=""]::before,
  tbody td:not([data-label])::before { display: none; }

  /* 行の色分けはカードに適用 */
  tr.row-overdue td { background: #fff5f5; }
  tr.row-today td   { background: #f0fff4; }
  tr.row-near td    { background: #fffff0; }

  /* アクションセルは右寄せ */
  tbody td.td-actions {
    justify-content: flex-end;
    border-top: 1px solid var(--line-lt);
    background: var(--bg-alt);
  }
}

@media (min-width: 769px) {
  .sp-header { display: none !important; }
  .hamburger { display: none !important; }
  .drawer, .drawer-overlay { display: none !important; }
}