:root {
  --bg: #f4f5f7;
  --card-bg: #ffffff;
  --text: #1f2430;
  --text-muted: #6b7280;
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --accent: #059669;
  --accent-dark: #047857;
  --border: #e5e7eb;
  --danger: #dc2626;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbar h1 { font-size: 18px; margin: 0; }

.container {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}
.card h2 { margin-top: 0; font-size: 16px; }

.hint { color: var(--text-muted); font-size: 13px; }

.upload-row { display: flex; gap: 10px; align-items: center; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.btn {
  border: none;
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 14px;
  cursor: pointer;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-dark); }
.btn-small { padding: 4px 10px; font-size: 12px; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th, .data-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
.data-table th { color: var(--text-muted); font-weight: 600; }

.status-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
}
.status-未送信 { background: #fef3c7; color: #92400e; }
.status-送信済み { background: #d1fae5; color: #065f46; }
.status-未確定 { background: #fef3c7; color: #92400e; }
.status-確定 { background: #d1fae5; color: #065f46; }

#uploadMsg { margin-top: 10px; font-size: 13px; }
.msg-ok { color: var(--accent-dark); }
.msg-err { color: var(--danger); }

.rule-box { background: #eef0ff; border: 1px solid #d7dcfb; }
.rule-box h3 { margin: 0 0 8px; font-size: 13px; color: var(--primary); }
.rule-list { margin: 0; padding-left: 18px; font-size: 12.5px; color: #333a5c; }
.rule-list li { margin-bottom: 4px; }

.type-lease { background: #e6efff; color: #1c4fd6; }
.type-cash { background: #e6f9ee; color: #0f7a44; }
.type-unknown { background: #eceef3; color: #5b6478; }

.btn-ghost { background: #f1f3f8; color: var(--text); }

.match-box { border: 1px dashed #c9cfe6; border-radius: 10px; padding: 10px 14px; margin: 8px 0; font-size: 12.5px; background: #fbfbfe; }
.match-box.warn { border-color: #f0c069; background: #fff8ec; }
.match-row { display: flex; gap: 8px; padding: 2px 0; }
.match-key { color: var(--text-muted); width: 70px; flex: none; }

.view-tab { background: #f1f3f8; color: var(--text-muted); }
.view-tab.on { background: var(--fc, #0f9d68); color: #fff; }

.mini-input { width: 90px; padding: 5px 7px; border: 1px solid var(--border); border-radius: 6px; font-size: 12.5px; }
.txt-input { width: 100px; padding: 5px 7px; border: 1px solid var(--border); border-radius: 6px; font-size: 12.5px; }