* { box-sizing: border-box; margin: 0; }

body {
  font-family: "Segoe UI", "Hiragino Sans", "Meiryo", sans-serif;
  background: #f2f4f8;
  color: #1f2937;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #0f2a4a;
  color: #fff;
  padding: 14px 24px;
  flex-wrap: wrap;
  gap: 8px;
}
header h1 { font-size: 1.15rem; font-weight: 600; }

.header-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.user-info { font-size: 0.85rem; text-align: right; line-height: 1.2; }
.user-info small { display: block; color: #94a3b8; font-size: 0.72rem; }

/* ログイン画面 */
#login-screen {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, #0f2a4a, #16385f);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.login-box {
  background: #fff;
  border-radius: 12px;
  padding: 32px 36px;
  width: 380px;
  max-width: 92%;
  box-shadow: 0 10px 40px rgba(0,0,0,.35);
}
.login-box h1 { font-size: 1.05rem; color: #0f2a4a; margin-bottom: 20px; text-align: center; }
.login-box label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.82rem;
  color: #374151;
  margin-bottom: 14px;
}
.login-box button { width: 100%; padding: 11px; font-size: 0.95rem; }
.login-error { color: #b91c1c; font-size: 0.82rem; margin-top: 10px; text-align: center; min-height: 1em; }
.login-hint { color: #6b7280; font-size: 0.75rem; margin-top: 8px; text-align: center; }
.show-pw { flex-direction: row !important; align-items: center; gap: 6px !important; font-size: 0.78rem !important; }
.show-pw input { width: auto; }

.badge {
  font-size: 0.8rem;
  background: #1d4ed8;
  padding: 4px 12px;
  border-radius: 999px;
}
.badge.fabric { background: #047857; }

nav#tabs {
  display: flex;
  gap: 4px;
  background: #16385f;
  padding: 0 16px;
  overflow-x: auto;
}
nav#tabs button {
  border: none;
  background: transparent;
  color: #cbd5e1;
  padding: 12px 18px;
  font-size: 0.92rem;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}
nav#tabs button:hover { color: #fff; }
nav#tabs button.active {
  color: #fff;
  border-bottom-color: #38bdf8;
  font-weight: 600;
}

main { max-width: 1080px; margin: 0 auto; padding: 20px 16px 60px; }
.tab { display: none; }
.tab.active { display: block; }

.panel {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
  padding: 18px 20px;
  margin-bottom: 18px;
}
.panel h2 { font-size: 1rem; margin-bottom: 12px; color: #0f2a4a; }
.note { font-size: 0.82rem; color: #6b7280; margin-bottom: 10px; }

/* ダッシュボードカード */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.card {
  background: #fff;
  border-radius: 10px;
  padding: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
  border-left: 5px solid #1d4ed8;
}
.card .num { font-size: 1.8rem; font-weight: 700; }
.card .label { font-size: 0.82rem; color: #6b7280; }
.card.warn { border-left-color: #dc2626; }
.card.ok { border-left-color: #059669; }

/* フォーム */
.grid-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  align-items: end;
}
.grid-form label {
  display: flex;
  flex-direction: column;
  font-size: 0.82rem;
  color: #374151;
  gap: 4px;
}
.grid-form .wide { grid-column: 1 / -1; }
input, select, textarea {
  padding: 8px 10px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid #93c5fd;
  border-color: #3b82f6;
}
button {
  background: #1d4ed8;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 9px 18px;
  font-size: 0.9rem;
  cursor: pointer;
}
button:hover { background: #1e40af; }
button.secondary { background: #64748b; }
button.secondary:hover { background: #475569; }
button.small { padding: 4px 10px; font-size: 0.78rem; }
button.green { background: #059669; }
button.green:hover { background: #047857; }
button.danger { background: #dc2626; }
button.danger:hover { background: #b91c1c; }

/* テーブル */
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid #e5e7eb; }
th { background: #f8fafc; color: #475569; font-weight: 600; white-space: nowrap; }
tr:hover td { background: #f8fafc; }

/* ステータスチップ */
.chip {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}
.chip.blue   { background: #dbeafe; color: #1d4ed8; }
.chip.red    { background: #fee2e2; color: #b91c1c; }
.chip.yellow { background: #fef3c7; color: #b45309; }
.chip.green  { background: #d1fae5; color: #047857; }
.chip.gray   { background: #e5e7eb; color: #4b5563; }
.chip.teal   { background: #cffafe; color: #0e7490; }

/* マイアサイン(保守ユーザー) */
.my-card {
  border: 1px solid #e5e7eb;
  border-left: 5px solid #1d4ed8;
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 14px;
  background: #fafcff;
}
.my-card.done { border-left-color: #9ca3af; opacity: 0.75; }
.my-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; font-size: 0.95rem; }
.my-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
  margin-bottom: 10px;
}
.my-grid h3 { font-size: 0.82rem; color: #6b7280; margin-bottom: 4px; }
.my-grid p { font-size: 0.88rem; line-height: 1.55; }
.my-actions {
  border-top: 1px dashed #d1d5db;
  padding-top: 10px;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

/* 手順書 */
.manual-box {
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  margin-bottom: 8px;
  background: #fff;
}
.manual-box summary {
  cursor: pointer;
  padding: 10px 14px;
  font-weight: 600;
  color: #0f2a4a;
  font-size: 0.92rem;
}
.manual-body { padding: 4px 18px 14px; font-size: 0.88rem; }
.manual-body ol { padding-left: 20px; }
.manual-body li { margin-bottom: 4px; }
.manual-safety {
  background: #fef3c7;
  color: #92400e;
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 8px;
  font-size: 0.85rem;
}

/* データ取込 */
.import-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 10px;
  background: #fafafa;
}
.import-info { flex: 1; min-width: 260px; font-size: 0.9rem; }
.import-info a { font-size: 0.8rem; }
.import-ok { color: #047857; font-weight: 600; margin-top: 10px; }
.import-errors {
  color: #b91c1c;
  font-size: 0.82rem;
  background: #fee2e2;
  border-radius: 6px;
  padding: 8px 10px;
  margin-top: 8px;
}

/* ブロック */
.block {
  border: 1px solid #e5e7eb;
  border-left: 5px solid #6366f1;
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 10px;
  font-size: 0.82rem;
  background: #fafafa;
}
.block .head { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 6px; }
.block .head b { color: #4338ca; }
.block .hash {
  font-family: Consolas, monospace;
  font-size: 0.72rem;
  color: #6b7280;
  word-break: break-all;
}
.block pre {
  background: #eef2ff;
  border-radius: 6px;
  padding: 8px;
  overflow-x: auto;
  font-size: 0.75rem;
  margin-top: 6px;
}

/* トースト */
#toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #111827;
  color: #fff;
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 0.88rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
  max-width: 90%;
}
#toast.show { opacity: 0.95; }
#toast.error { background: #b91c1c; }

.empty { color: #9ca3af; font-size: 0.85rem; padding: 12px 0; }