.nav-btn {
  padding: 0.45rem 0.9rem;
  font-size: 0.8rem;
  color: #94a3b8;
  border-radius: 0.4rem;
  transition: all 0.15s;
  white-space: nowrap;
}
.nav-btn:hover { color: #fff; }
.nav-btn.active {
  color: #fff;
  background: #059669;
  font-weight: bold;
}

/* ホーム画面 機能タイル */
.home-tile {
  position: relative;
  background: #fff;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  padding: 2.2rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  cursor: pointer;
  transition: all 0.15s;
  border: 2px solid transparent;
  min-height: 170px;
}
.home-tile:hover {
  border-color: #f59e0b;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  transform: translateY(-2px);
}
.home-tile .tile-icon {
  font-size: 2.6rem;
  color: #1e293b;
}
.home-tile .tile-title {
  font-size: 1.05rem;
  font-weight: bold;
  color: #1e293b;
}
.home-tile .tile-sub {
  font-size: 0.72rem;
  color: #94a3b8;
}
.home-tile .tile-badge {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  background: #dc2626;
  color: #fff;
  min-width: 1.5rem;
  height: 1.5rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
  padding: 0 0.35rem;
}
.home-tile.tile-alert .tile-icon,
.home-tile.tile-alert .tile-title { color: #ea580c; }
.home-tile.tile-danger .tile-icon,
.home-tile.tile-danger .tile-title { color: #dc2626; }
.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: bold;
}
.badge-media { background: #dbeafe; color: #1d4ed8; }
.badge-arclay { background: #fce7f3; color: #be185d; }
.badge-photo { background: #dcfce7; color: #15803d; }
.badge-btob { background: #1f2937; color: #fff; }
.badge-btoc { background: #e5e7eb; color: #374151; }
.badge-draft { background: #fef3c7; color: #92400e; }
.badge-sent { background: #dbeafe; color: #1d4ed8; }
.badge-paid { background: #dcfce7; color: #15803d; }
.badge-demo { background: #ede9fe; color: #6d28d9; }
.badge-failed { background: #fee2e2; color: #b91c1c; }

.form-input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  font-size: 0.875rem;
}
.form-input:focus {
  outline: none;
  border-color: #f59e0b;
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}
.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: bold;
  color: #4b5563;
  margin-bottom: 0.25rem;
}

.btn {
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  transition: opacity 0.15s;
  cursor: pointer;
}
.btn:hover { opacity: 0.85; }
.btn-primary { background: #1f2937; color: #fff; }
.btn-amber { background: #f59e0b; color: #fff; }
.btn-secondary { background: #e5e7eb; color: #374151; }
.btn-danger { background: #fee2e2; color: #b91c1c; }
.btn-sm { padding: 0.25rem 0.6rem; font-size: 0.75rem; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 40;
  padding: 1rem;
}
.modal-box {
  background: #fff;
  border-radius: 0.5rem;
  max-width: 640px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
}
.modal-box.modal-lg { max-width: 860px; }

table.data-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
table.data-table th {
  text-align: left;
  padding: 0.6rem 0.75rem;
  background: #f9fafb;
  border-bottom: 2px solid #e5e7eb;
  font-size: 0.75rem;
  color: #6b7280;
  white-space: nowrap;
}
table.data-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid #f3f4f6;
  vertical-align: middle;
}
table.data-table tbody tr:hover { background: #fffbeb; cursor: pointer; }

.filter-chip {
  padding: 0.3rem 0.8rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  background: #fff;
  border: 1px solid #d1d5db;
  color: #4b5563;
  cursor: pointer;
  transition: all 0.15s;
}
.filter-chip:hover { border-color: #f59e0b; }
.filter-chip.active {
  background: #1f2937;
  color: #fff;
  border-color: #1f2937;
  font-weight: bold;
}

/* 顧客ステータスバッジ */
.badge-prospect { background: #f1f5f9; color: #64748b; }
.badge-negotiation { background: #fef3c7; color: #b45309; }
.badge-active { background: #d1fae5; color: #047857; }
.badge-completed { background: #dbeafe; color: #1d4ed8; }
.badge-dormant { background: #e5e7eb; color: #6b7280; }

/* サマリーカード */
.stat-mini {
  background: #fff;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  padding: 0.9rem 1.1rem;
}
.stat-mini .label { font-size: 0.7rem; color: #94a3b8; }
.stat-mini .value { font-size: 1.35rem; font-weight: bold; color: #1e293b; }

/* アラートリスト */
.alert-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid #f1f5f9;
  font-size: 0.82rem;
  cursor: pointer;
}
.alert-item:hover { background: #fffbeb; }
.alert-item:last-child { border-bottom: none; }