:root {
  --navy: #12152a;
  --navy-2: #1b1f3b;
  --ink: #1c1f2b;
  --sub: #6b7280;
  --bg: #f4f5f9;
  --card: #ffffff;
  --line: #e6e7ee;
  --gold: #f2a900;
  --gold-dark: #c98600;
  --red: #ff4757;
  --blue: #2f6fed;
  --green: #17a673;
  --radius: 14px;
  --shadow: 0 2px 10px rgba(20, 20, 40, 0.06);
  --shadow-lg: 0 12px 30px rgba(20, 20, 40, 0.14);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN",
    "Yu Gothic", "Noto Sans JP", Meiryo, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 64px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font-family: inherit; }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ---------- Header ---------- */
.site-header {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 58px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.02em;
}
.brand .dot { color: var(--gold); }
.brand small {
  display: block;
  font-weight: 500;
  font-size: 10px;
  color: #b9bfe0;
  letter-spacing: 0.03em;
}
.brand-tag {
  font-size: 11px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 3px 10px;
  border-radius: 100px;
  color: #ffe8b0;
  white-space: nowrap;
}
.header-actions a {
  font-size: 12px;
  color: #cfd3ec;
  border: 1px solid rgba(255,255,255,0.25);
  padding: 6px 12px;
  border-radius: 100px;
}

/* ---------- Demo badge ---------- */
.demo-strip {
  background: #fff3cd;
  color: #7a5300;
  font-size: 12px;
  text-align: center;
  padding: 6px 10px;
  border-bottom: 1px solid #f0dfa0;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: #fff;
  overflow: hidden;
}
.hero img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  filter: brightness(0.55) saturate(1.1);
}
.hero-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 20px;
}
.hero-inner h1 {
  font-size: 22px;
  margin: 0 0 6px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
.hero-inner p {
  margin: 0;
  font-size: 13px;
  color: #e7e9f7;
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
}

/* ---------- Search box ---------- */
.search-box {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 16px;
  margin: -34px 16px 20px;
  position: relative;
  z-index: 5;
  display: grid;
  gap: 10px;
}
@media (min-width: 720px) {
  .search-box { grid-template-columns: 1fr 1fr auto; align-items: end; margin: -34px auto 24px; max-width: 1048px; }
}
.field label {
  display: block;
  font-size: 11px;
  color: var(--sub);
  margin-bottom: 4px;
  font-weight: 700;
}
.field select, .field input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
  background: #fbfbfd;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  border-radius: 10px;
  padding: 11px 18px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}
.btn-primary { background: var(--gold); color: #241900; }
.btn-primary:hover { background: var(--gold-dark); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-outline { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.btn-block { width: 100%; }
.btn-sm { padding: 7px 12px; font-size: 12px; border-radius: 8px; }

/* ---------- Section headers ---------- */
.section-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 22px 16px 10px;
}
.section-title h2 { font-size: 15px; margin: 0; }
.section-title span { font-size: 12px; color: var(--sub); }
@media (min-width: 720px) { .section-title { max-width: 1048px; margin: 26px auto 12px; } }

/* ---------- Area chips ---------- */
.chip-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 0 16px 4px;
}
@media (min-width: 720px) { .chip-row { max-width: 1048px; margin: 0 auto; } }
.chip {
  flex: none;
  padding: 7px 14px;
  border-radius: 100px;
  background: var(--card);
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  white-space: nowrap;
}
.chip.active { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ---------- Grid / list ---------- */
.grid {
  display: grid;
  gap: 14px;
  padding: 4px 16px 20px;
}
@media (min-width: 720px) {
  .grid { grid-template-columns: repeat(2, 1fr); max-width: 1048px; margin: 0 auto; }
}
@media (min-width: 1020px) {
  .grid.stores { grid-template-columns: repeat(2, 1fr); }
  .grid.machines { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Store card ---------- */
.store-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.store-card .thumb { position: relative; height: 130px; overflow: hidden; }
.store-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.store-card .area-badge {
  position: absolute; top: 8px; left: 8px;
  background: rgba(18,21,42,0.78); color: #fff;
  font-size: 11px; padding: 3px 9px; border-radius: 100px;
}
.store-card .body { padding: 12px 14px 14px; flex: 1; display: flex; flex-direction: column; gap: 6px; }
.store-card .name { font-size: 15px; font-weight: 800; }
.store-card .meta { font-size: 12px; color: var(--sub); }
.store-card .foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 6px; font-size: 11px; color: var(--sub);
}
.freshness { color: var(--green); font-weight: 700; display: flex; align-items: center; gap: 4px; }
.freshness::before { content: "●"; font-size: 8px; }

/* ---------- Machine card ---------- */
.machine-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  gap: 12px;
  padding: 10px;
  align-items: center;
}
.machine-card .thumb { width: 78px; height: 78px; border-radius: 10px; overflow: hidden; flex: none; }
.machine-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.machine-card .body { flex: 1; min-width: 0; }
.machine-card .name { font-weight: 800; font-size: 14px; margin-bottom: 3px; }
.machine-card .tags { display: flex; gap: 6px; align-items: center; margin-bottom: 4px; }
.tag { font-size: 10.5px; padding: 2px 8px; border-radius: 100px; background: #eef0f8; color: var(--sub); font-weight: 700; }
.tag.type-スマスロ { background: #eaf1ff; color: var(--blue); }
.tag.type-パチンコ { background: #fff0e6; color: #c9660a; }
.hot-badge { font-size: 10.5px; padding: 2px 8px; border-radius: 100px; background: #ffe4e6; color: var(--red); font-weight: 800; }
.machine-card .num { text-align: right; }
.machine-card .num .val { font-size: 20px; font-weight: 900; color: var(--navy); }
.machine-card .num .unit { font-size: 11px; color: var(--sub); }
.machine-card .avg-label { font-size: 10px; color: var(--sub); }

/* ---------- Store detail header ---------- */
.store-hero { position: relative; }
.store-hero img { width: 100%; height: 180px; object-fit: cover; filter: brightness(0.62); }
.store-hero-inner {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  justify-content: flex-end; padding: 16px; color: #fff;
}
.store-hero-inner h1 { font-size: 19px; margin: 0 0 4px; text-shadow: 0 2px 8px rgba(0,0,0,0.6); }
.store-hero-inner .area-badge2 {
  align-self: flex-start; background: var(--gold); color: #241900; font-weight: 800;
  font-size: 11px; padding: 3px 10px; border-radius: 100px; margin-bottom: 8px;
}
.info-panel {
  background: var(--card); margin: 0 16px; margin-top: -18px; border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 14px 16px; position: relative; z-index: 4;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; text-align: center;
}
@media (min-width: 720px) { .info-panel { max-width: 1048px; margin: -18px auto 0; } }
.info-panel .item .label { font-size: 10.5px; color: var(--sub); }
.info-panel .item .value { font-size: 13px; font-weight: 800; margin-top: 2px; }

.filter-bar { display: flex; gap: 8px; padding: 16px 16px 4px; align-items: center; }
@media (min-width: 720px) { .filter-bar { max-width: 1048px; margin: 0 auto; } }
.filter-bar input { flex: 1; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 13px; }
.filter-bar select { padding: 9px 10px; border: 1px solid var(--line); border-radius: 10px; font-size: 13px; background: #fff; }

/* ---------- Data detail page ---------- */
.breadcrumb { font-size: 12px; color: var(--sub); padding: 14px 16px 0; }
@media (min-width: 720px) { .breadcrumb { max-width: 1048px; margin: 0 auto; } }
.breadcrumb a { color: var(--blue); }
.data-title { padding: 4px 16px 10px; }
@media (min-width: 720px) { .data-title { max-width: 1048px; margin: 0 auto; } }
.data-title h1 { font-size: 18px; margin: 0 0 2px; }
.data-title p { font-size: 12px; color: var(--sub); margin: 0; }

.rank1-banner {
  margin: 0 16px 14px; background: linear-gradient(135deg, #fff4d6, #ffe6b0);
  border: 1px solid #ffd680; border-radius: var(--radius); padding: 12px 14px;
  display: flex; align-items: center; gap: 12px;
}
@media (min-width: 720px) { .rank1-banner { max-width: 1048px; margin: 0 auto 16px; } }
.rank1-banner .crown { font-size: 26px; }
.rank1-banner .t { font-size: 12px; color: #7a5300; font-weight: 700; }
.rank1-banner .v { font-size: 20px; font-weight: 900; color: #7a5300; }

.unit-table-wrap { padding: 0 16px 20px; }
@media (min-width: 720px) { .unit-table-wrap { max-width: 1048px; margin: 0 auto; } }
.unit-row {
  background: var(--card); border-radius: 12px; box-shadow: var(--shadow);
  padding: 12px 14px; margin-bottom: 10px; display: flex; align-items: center; gap: 14px;
}
.unit-row .no { font-weight: 900; font-size: 15px; width: 54px; flex: none; }
.unit-row .no small { display: block; font-size: 9px; color: var(--sub); font-weight: 600; }
.unit-row .today { width: 90px; flex: none; text-align: right; }
.unit-row .today .v { font-size: 19px; font-weight: 900; color: var(--navy); }
.unit-row .today .l { font-size: 10px; color: var(--sub); }
.sparkline { flex: 1; display: flex; align-items: flex-end; gap: 3px; height: 40px; min-width: 0; }
.sparkline .bar { flex: 1; background: linear-gradient(180deg, var(--gold), var(--gold-dark)); border-radius: 3px 3px 1px 1px; min-width: 3px; }
.sparkline .bar.today { background: linear-gradient(180deg, var(--red), #c92338); }
.unit-row.is-top { border: 1.5px solid var(--gold); }

/* ---------- Footer / bottom nav ---------- */
.site-footer {
  padding: 26px 16px 90px; text-align: center; color: var(--sub); font-size: 11.5px;
}
.site-footer a { color: var(--blue); }
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; background: #fff;
  border-top: 1px solid var(--line); display: flex; z-index: 60;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.06);
}
.bottom-nav a {
  flex: 1; text-align: center; padding: 9px 0 8px; font-size: 11px; color: var(--sub);
}
.bottom-nav a.active { color: var(--navy); font-weight: 800; }
.bottom-nav .ic { font-size: 18px; display: block; margin-bottom: 2px; }
@media (min-width: 900px) { .bottom-nav { display: none; } body { padding-bottom: 0; } }

.empty-state { text-align: center; padding: 40px 20px; color: var(--sub); }

/* ---------- Admin ---------- */
.admin-body { background: #eef0f6; }
.admin-shell { max-width: 1100px; margin: 0 auto; padding: 20px 16px 60px; }
.admin-topbar {
  background: var(--navy); color: #fff; padding: 14px 20px; display: flex;
  align-items: center; justify-content: space-between;
}
.admin-topbar .who { font-size: 12px; color: #cfd3ec; }
.admin-grid { display: grid; gap: 18px; margin-top: 18px; }
@media (min-width: 900px) { .admin-grid { grid-template-columns: 1.1fr 0.9fr; } }
.panel {
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px;
}
.panel h3 { margin: 0 0 4px; font-size: 15px; }
.panel .hint { font-size: 12px; color: var(--sub); margin: 0 0 14px; }
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 12px; font-weight: 700; margin-bottom: 6px; }
.form-row select, .form-row input[type="date"], .form-row input[type="text"] {
  width: 100%; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 13px;
}
.tabs { display: flex; gap: 6px; margin-bottom: 10px; }
.tab-btn {
  flex: 1; padding: 8px 0; border-radius: 8px; border: 1px solid var(--line); background: #fbfbfd;
  font-size: 12.5px; font-weight: 700; cursor: pointer; color: var(--sub);
}
.tab-btn.active { background: var(--navy); color: #fff; border-color: var(--navy); }
textarea.data-input {
  width: 100%; min-height: 150px; border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; font-size: 12.5px; font-family: "SF Mono", Consolas, monospace; resize: vertical;
}
.file-drop {
  border: 1.5px dashed var(--line); border-radius: 10px; padding: 18px; text-align: center;
  font-size: 12.5px; color: var(--sub); background: #fbfbfd;
}
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.stat-box { background: #fbfbfd; border: 1px solid var(--line); border-radius: 10px; padding: 10px; text-align: center; }
.stat-box .n { font-size: 19px; font-weight: 900; color: var(--navy); }
.stat-box .l { font-size: 10.5px; color: var(--sub); }
.preview-table { width: 100%; border-collapse: collapse; font-size: 12.5px; margin-top: 10px; }
.preview-table th, .preview-table td { padding: 6px 8px; border-bottom: 1px solid var(--line); text-align: left; }
.preview-table tr.row-error td { color: var(--red); background: #fff5f5; }
.log-list { font-size: 12px; }
.log-list li { padding: 8px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 10px; }
.log-list li:last-child { border-bottom: none; }
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--navy); color: #fff; padding: 12px 20px; border-radius: 100px;
  font-size: 13px; box-shadow: var(--shadow-lg); z-index: 100; opacity: 0; transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(-6px); }

/* ---------- Login ---------- */
.login-shell {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at top, #232852, #0d0f22 70%); padding: 20px;
}
.login-card {
  background: #fff; border-radius: 18px; box-shadow: var(--shadow-lg); padding: 32px 28px;
  width: 100%; max-width: 360px; text-align: center;
}
.login-card .logo { font-weight: 900; font-size: 18px; color: var(--navy); margin-bottom: 4px; }
.login-card .sub { font-size: 12px; color: var(--sub); margin-bottom: 22px; }
.login-card .form-row { text-align: left; }
.login-note { margin-top: 14px; font-size: 11px; color: var(--sub); }
