* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Segoe UI", sans-serif;
  margin: 0;
  background: #f5f7fa;
  color: #1f2d3d;
}
.topbar {
  background: #fff;
  border-bottom: 1px solid #e5e9f0;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}
.topbar .brand .logo {
  width: 28px; height: 28px;
  background: linear-gradient(135deg,#22d3ee,#6366f1);
  border-radius: 6px;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-size: 14px;
}
.topbar nav { display: flex; gap: 8px; }
.topbar nav a {
  padding: 6px 12px; border-radius: 6px;
  text-decoration: none; color: #556; font-size: 13px;
}
.topbar nav a.active { background: #eef2ff; color: #4f46e5; font-weight: 600; }
.topbar nav a:hover { background: #f0f2f7; }

.page { max-width: 1280px; margin: 0 auto; padding: 24px; }
.page-title { font-size: 20px; font-weight: 700; margin: 0 0 4px; }
.page-sub { color: #8a94a6; font-size: 13px; margin: 0 0 20px; }

.card {
  background: #fff;
  border: 1px solid #e5e9f0;
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 16px;
}
.card h2 { font-size: 14px; margin: 0 0 12px; color: #3b4a63; display: flex; align-items: center; gap: 6px; }
.card h2 .ico { color: #10b981; }

.grid { display: grid; gap: 12px; }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.tile {
  background: #fff;
  border: 1px solid #e5e9f0;
  border-radius: 10px;
  padding: 14px 16px;
}
.tile .lbl {
  font-size: 12px; color: #8a94a6; display: flex; align-items: center; justify-content: space-between;
}
.tile .val {
  font-size: 22px; font-weight: 700; margin-top: 6px;
}
.tile .sub {
  font-size: 11px; color: #8a94a6; margin-top: 4px;
}
.badge-mini {
  font-size: 10px; background: #f1f4f9; color: #5a6a85;
  padding: 2px 6px; border-radius: 4px;
}

/* Phase badges */
.phase-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600;
  padding: 4px 10px; border-radius: 999px;
}
.phase-launch   { background: #dbeafe; color: #1d4ed8; }
.phase-recovery { background: #fef3c7; color: #a16207; }
.phase-stable   { background: #d1fae5; color: #047857; }
.phase-mature   { background: #ede9fe; color: #6d28d9; }
.phase-decline  { background: #fee2e2; color: #b91c1c; }

.dot {
  width: 8px; height: 8px; border-radius: 50%; display: inline-block;
}
.dot-launch   { background: #3b82f6; }
.dot-recovery { background: #eab308; }
.dot-stable   { background: #10b981; }
.dot-mature   { background: #8b5cf6; }
.dot-decline  { background: #ef4444; }

/* ROI hero tile */
.roi-hero {
  background: linear-gradient(135deg, #fff 0%, #f8fafc 100%);
  border: 1px solid #e5e9f0;
  border-radius: 12px;
  padding: 20px;
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 20px;
}
.roi-hero .main-val {
  font-size: 40px; font-weight: 800; line-height: 1; margin: 8px 0;
}
.roi-hero .lbl { color: #8a94a6; font-size: 12px; }
.roi-hero .phase-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.roi-hero .sub-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.roi-hero .sub-item { background: #fafbfd; border: 1px solid #edf1f7; padding: 10px 12px; border-radius: 8px; }
.roi-hero .sub-item .lbl-s { color: #8a94a6; font-size: 11px; }
.roi-hero .sub-item .val-s { font-size: 16px; font-weight: 700; margin-top: 2px; }

/* Progress bar */
.progress {
  background: #e5e9f0; border-radius: 999px; height: 10px; overflow: hidden;
  position: relative;
}
.progress > .bar {
  height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, #10b981, #34d399);
}
.progress-labels {
  display: flex; justify-content: space-between;
  font-size: 11px; color: #8a94a6; margin-top: 4px;
}

/* Phase timeline */
.phase-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin-top: 8px;
}
.phase-seg {
  height: 8px; border-radius: 4px;
  background: #e5e9f0;
  position: relative;
}
.phase-seg.active-launch   { background: #3b82f6; }
.phase-seg.active-recovery { background: #eab308; }
.phase-seg.active-stable   { background: #10b981; }
.phase-seg.active-mature   { background: #8b5cf6; }
.phase-seg-lbl {
  font-size: 10px; color: #8a94a6; text-align: center; margin-top: 4px;
}
.phase-seg-lbl.current { color: #1f2d3d; font-weight: 700; }

/* Table */
table.data {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
table.data th {
  text-align: left; font-weight: 600; color: #3b4a63;
  padding: 10px 8px; border-bottom: 1px solid #e5e9f0;
  font-size: 12px;
}
table.data td {
  padding: 12px 8px; border-bottom: 1px solid #f0f3f8;
}
table.data tr:hover td { background: #fafbfd; }
table.data td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data .up { color: #059669; }
table.data .down { color: #dc2626; }

/* Buttons / forms */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid #d8ddea; background: #fff; color: #3b4a63;
  padding: 7px 14px; border-radius: 6px; font-size: 13px; cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: #f5f7fa; }
.btn-primary { background: #4f46e5; color: #fff; border-color: #4f46e5; }
.btn-primary:hover { background: #4338ca; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-danger { color: #dc2626; border-color: #fecaca; }

input[type=text], input[type=number], input[type=date], select {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid #d8ddea;
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  background: #fff;
}
label.field { display: block; margin-bottom: 12px; }
label.field > span { display: block; font-size: 12px; color: #5a6a85; margin-bottom: 4px; }

/* Tabs */
.tabs {
  display: flex; gap: 4px; border-bottom: 2px solid #e5e9f0; margin-bottom: 20px;
}
.tabs > a {
  padding: 10px 16px; text-decoration: none; color: #8a94a6;
  font-size: 13px; font-weight: 600; position: relative; top: 2px;
  border-bottom: 3px solid transparent;
}
.tabs > a.active {
  color: #4f46e5; border-bottom-color: #4f46e5;
}

.muted { color: #8a94a6; }
.warn-banner {
  background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c;
  padding: 10px 14px; border-radius: 8px; font-size: 13px;
  margin-bottom: 16px;
  display: flex; gap: 8px; align-items: center;
}
.info-banner {
  background: #eff6ff; border: 1px solid #bfdbfe; color: #1e40af;
  padding: 10px 14px; border-radius: 8px; font-size: 13px;
  margin-bottom: 16px;
  display: flex; gap: 8px; align-items: center;
}

/* Donut / chart surrogate */
.donut {
  width: 120px; height: 120px; border-radius: 50%;
  background: conic-gradient(
    #3b82f6 0 10%,
    #eab308 10% 38%,
    #10b981 38% 83%,
    #8b5cf6 83% 100%
  );
  position: relative; display: inline-block;
}
.donut::after {
  content: ""; position: absolute; inset: 18px; background: #fff; border-radius: 50%;
}
.donut-center {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  flex-direction: column; z-index: 1;
}

/* View switcher (segmented control) */
.seg-control {
  display: inline-flex;
  background: #f1f4f9;
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
}
.seg-control > button {
  padding: 7px 14px;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: #5a6a85;
  font-weight: 500;
}
.seg-control > button.active {
  background: #fff;
  color: #1f2d3d;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  font-weight: 600;
}

/* Achievement badge */
.ach {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600;
}
.ach-good { background: #d1fae5; color: #047857; }
.ach-mid  { background: #fef3c7; color: #92400e; }
.ach-bad  { background: #fee2e2; color: #b91c1c; }
.ach-na   { background: #f1f4f9; color: #8a94a6; }

/* Matrix cells */
.matrix {
  display: grid;
  gap: 4px;
  font-size: 12px;
}
.matrix .cell {
  border-radius: 6px;
  padding: 10px 8px;
  text-align: center;
  min-height: 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #1f2d3d;
}
.matrix .cell .n { font-size: 16px; font-weight: 700; }
.matrix .cell .s { font-size: 11px; margin-top: 2px; }
.matrix .header { font-weight: 600; color: #3b4a63; padding: 8px; }
.cell-0 { background: #f1f4f9; color: #8a94a6; }
.cell-1 { background: #fee2e2; }    /* red     達成率  0-39% */
.cell-2 { background: #fef3c7; }    /* orange  40-59% */
.cell-3 { background: #d9f99d; }    /* lime    60-79% */
.cell-4 { background: #86efac; }    /* green   80-100% */

/* Cuisine group card */
.cuisine-card {
  border: 1px solid #e5e9f0;
  border-radius: 10px;
  padding: 14px 16px;
  background: #fff;
}
.cuisine-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px; padding-bottom: 10px;
  border-bottom: 1px dashed #e5e9f0;
}
.cuisine-head h3 { margin: 0; font-size: 14px; }
.metric-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 0; font-size: 13px;
}
.metric-row + .metric-row { border-top: 1px dotted #eef0f5; }
.metric-row .metric-label { color: #5a6a85; }
.metric-row .metric-value { font-weight: 600; font-variant-numeric: tabular-nums; }

details.phase-accord {
  border: 1px solid #e5e9f0;
  border-radius: 10px;
  padding: 0;
  margin-bottom: 10px;
  background: #fff;
}
details.phase-accord summary {
  list-style: none;
  padding: 14px 18px;
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
}
details.phase-accord summary::-webkit-details-marker { display: none; }
details.phase-accord[open] summary { border-bottom: 1px solid #f0f3f8; }
details.phase-accord .body { padding: 16px 18px; }

/* Formula box */
.formula {
  background: #0f172a; color: #e2e8f0; border-radius: 8px;
  padding: 14px 18px; font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 13px; line-height: 1.7; white-space: pre-wrap;
  overflow-x: auto;
}
.formula .k { color: #fbbf24; }
.formula .n { color: #34d399; }
.formula .c { color: #94a3b8; }

.small { font-size: 12px; }
.flex { display: flex; gap: 8px; align-items: center; }
.space-between { justify-content: space-between; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }