:root {
  --navy: #305496;
  --navy-d: #21407a;
  --navy-l: #5b7cc0;
  --bg: #f4f6fa;
  --card: #ffffff;
  --line: #e3e8f0;
  --text: #1f2733;
  --muted: #7b8694;
  --ok: #2e7d52;
  --warn: #c0392b;
  --warn-bg: #fdecea;
  --accent: #ddebf7;
  --radius: 12px;
  --shadow: 0 2px 10px rgba(20, 40, 80, .06);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

/* ---- topbar ---- */
.topbar {
  background: linear-gradient(135deg, var(--navy), var(--navy-d));
  color: #fff;
  padding: 18px 28px;
  box-shadow: var(--shadow);
}
.brand { display: flex; align-items: center; gap: 16px; max-width: 1180px; margin: 0 auto; }
.logo { font-size: 34px; }
.topbar h1 { margin: 0; font-size: 20px; letter-spacing: .02em; }
.topbar p { margin: 2px 0 0; font-size: 13px; opacity: .85; }

main { max-width: 1180px; margin: 24px auto; padding: 0 20px; }

/* ---- card ---- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 22px;
  box-shadow: var(--shadow);
}
.card h2 { margin: 0 0 16px; font-size: 16px; color: var(--navy-d); }
.hidden { display: none !important; }
.muted { color: var(--muted); }

/* ---- dropzone ---- */
.dropzone {
  border: 2px dashed var(--navy-l);
  border-radius: var(--radius);
  background: #fafcff;
  text-align: center;
  padding: 30px 18px;
  cursor: pointer;
  transition: .15s;
}
.dropzone.drag { background: var(--accent); border-color: var(--navy); }
.dz-icon { font-size: 36px; }
.dropzone p { margin: 4px 0; }
.filelist { margin: 12px 0 4px; display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  background: var(--accent); color: var(--navy-d);
  border-radius: 20px; padding: 3px 12px; font-size: 12px;
}
.chip.more { background: #eef1f6; color: var(--muted); }

/* ---- settings ---- */
.settings-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 14px 20px; margin: 18px 0 20px;
}
.settings-grid label { font-size: 13px; color: var(--muted); display: flex; flex-direction: column; gap: 5px; }
.settings-grid input {
  padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 14px; color: var(--text); background: #fff;
}
.settings-grid input:focus { outline: none; border-color: var(--navy-l); }

/* ---- buttons ---- */
.btn-primary {
  background: var(--navy); color: #fff; border: none;
  padding: 11px 22px; border-radius: 9px; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: .15s;
}
.btn-primary:hover { background: var(--navy-d); }
.btn-primary:disabled { background: #b8c2d4; cursor: not-allowed; }

/* ---- progress ---- */
.progress-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.phase-chip {
  background: var(--accent); color: var(--navy-d);
  padding: 4px 14px; border-radius: 20px; font-size: 13px; font-weight: 600;
}
#percentLabel { font-weight: 700; color: var(--navy-d); }
.progressbar { height: 12px; background: #eef1f6; border-radius: 10px; overflow: hidden; }
.progressfill { height: 100%; width: 0; background: linear-gradient(90deg, var(--navy-l), var(--navy)); transition: width .3s; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 16px 0; }
.stat { background: #f8fafd; border: 1px solid var(--line); border-radius: 10px; padding: 12px; text-align: center; }
.stat-num { display: block; font-size: 22px; font-weight: 700; color: var(--navy-d); }
.stat-lbl { font-size: 12px; color: var(--muted); }
.logbox {
  background: #0f1726; color: #cdd6e6; border-radius: 8px; padding: 12px 14px;
  font-size: 12px; max-height: 180px; overflow: auto; margin: 0;
  font-family: "SF Mono", Menlo, Consolas, monospace; white-space: pre-wrap;
}

/* ---- results ---- */
.result-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.result-head h2 { margin: 0; }
.banner { padding: 10px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 14px; }
.banner.est { background: var(--warn-bg); color: var(--warn); border: 1px solid #f5c6cb; }
.banner.ors { background: #eafaf1; color: var(--ok); border: 1px solid #c3e6cb; }

.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
.kpi { background: linear-gradient(135deg, #fff, #f6f9fe); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.kpi .v { font-size: 26px; font-weight: 700; color: var(--navy-d); }
.kpi .l { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ---- tabs ---- */
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--line); margin-bottom: 16px; flex-wrap: wrap; }
.tab {
  background: none; border: none; padding: 9px 16px; font-size: 14px; cursor: pointer;
  color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -2px;
}
.tab:hover { color: var(--navy); }
.tab.active { color: var(--navy-d); font-weight: 700; border-bottom-color: var(--navy); }
.tabpane { display: none; }
.tabpane.active { display: block; }

/* ---- tables ---- */
.table-wrap { overflow: auto; max-height: 540px; border: 1px solid var(--line); border-radius: 10px; }
table.data { border-collapse: collapse; width: 100%; font-size: 13px; }
table.data th, table.data td { padding: 7px 10px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
table.data thead th { position: sticky; top: 0; background: var(--navy); color: #fff; font-weight: 600; z-index: 1; }
table.data tbody tr:nth-child(even) { background: #fafcff; }
table.data td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data tr.over td { background: var(--warn-bg); }
.badge { font-size: 11px; padding: 1px 7px; border-radius: 10px; }
.badge.am { background: #e7f0ff; color: var(--navy-d); }
.badge.pm { background: #fff0e0; color: #b5651d; }
.badge.over { background: var(--warn); color: #fff; }
.badge.src-est { background: #f0e6e6; color: var(--warn); }
.badge.src-ors { background: #e3f2e9; color: var(--ok); }

/* ---- map ---- */
.map-controls { display: flex; align-items: center; gap: 16px; margin-bottom: 10px; }
.map-controls select { padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; }
#map { height: 560px; border-radius: 10px; border: 1px solid var(--line); }
.leaflet-div-icon.numpin {
  background: var(--navy); color: #fff; border-radius: 50%;
  width: 22px; height: 22px; line-height: 22px; text-align: center;
  font-size: 11px; font-weight: 700; border: 2px solid #fff; box-shadow: 0 1px 3px rgba(0,0,0,.4);
}
.leaflet-div-icon.depotpin {
  background: var(--warn); color: #fff; border-radius: 6px;
  width: 26px; height: 26px; line-height: 26px; text-align: center; font-size: 14px;
  border: 2px solid #fff; box-shadow: 0 1px 3px rgba(0,0,0,.4);
}

.foot { text-align: center; padding: 18px; font-size: 12px; }

@media (max-width: 720px) {
  .settings-grid, .kpi-row, .stat-row { grid-template-columns: 1fr 1fr; }
}