:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --accent: #06b6d4;
  --bg-start: #eef2ff;
  --bg-end: #f8fafc;
  --badge-bg: #e0e7ff;
  --card-bg: #ffffff;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e5e9f0;
  --success: #16a34a;
  --success-bg: #dcfce7;
  --danger: #dc2626;
  --danger-bg: #fee2e2;
  --radius: 16px;
  --radius-sm: 10px;
}

* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  background: linear-gradient(160deg, var(--bg-start) 0%, var(--bg-end) 60%);
  min-height: 100vh;
  margin: 0;
  padding: 24px 16px;
  color: var(--text);
}

/* 日次データ画面は配色を変えて、リアルタイム画面と区別しやすくする */
body.theme-daily {
  --primary: #0d9488;
  --primary-dark: #0f766e;
  --accent: #65a30d;
  --bg-start: #ecfdf5;
  --bg-end: #f8fafc;
  --badge-bg: #ccfbf1;
}

.container {
  max-width: 520px;
  margin: 0 auto;
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 10px 30px rgba(79, 70, 229, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
}

.nav-links .nav-settings {
  display: none;
}

@media (min-width: 768px) {
  .container {
    max-width: 1000px;
  }
  .nav-links .nav-settings {
    display: inline-flex;
  }
  .snapshot-status-box .snapshot-updated {
    font-size: 0.9rem;
  }
  .schedule-info-badge {
    font-size: 0.8rem;
  }
}


h1 {
  font-size: 1.4rem;
  margin: 0 0 4px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-dark), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media (min-width: 768px) {
  h1 {
    font-size: 1.6rem;
  }
}

.description {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0 0 16px;
  line-height: 1.5;
}

.search-form {
  display: flex;
  gap: 8px;
}

.search-wrapper {
  position: relative;
  flex: 1;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  opacity: 0.45;
  pointer-events: none;
}

.search-form input[type="text"] {
  width: 100%;
  font-size: 1rem;
  padding: 12px 14px 12px 40px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: #f8fafc;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}

.search-form input[type="text"]:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
  background: #fff;
}

.search-form input.uppercase {
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
}

.search-form input[type="file"] {
  flex: 1;
  font-size: 0.9rem;
  padding: 10px;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-sm);
  background: #f8fafc;
  transition: border-color 0.15s, background 0.15s;
}

.search-form.drag-over input[type="file"] {
  border-color: var(--primary);
  background: var(--bg-start);
}

.search-form button {
  font-size: 1rem;
  font-weight: 700;
  padding: 12px 20px;
  border: none;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
  transition: transform 0.1s, box-shadow 0.1s;
}

.search-form button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(79, 70, 229, 0.3);
}

.search-form button:active {
  transform: translateY(0);
}

.search-form button:disabled {
  background: #cbd5e1;
  box-shadow: none;
  cursor: default;
  transform: none;
}

.toggles-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 14px;
}

.case-toggle,
.toggle-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}

.case-toggle input,
.toggle-label input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-track {
  position: relative;
  width: 40px;
  height: 24px;
  background: #cbd5e1;
  border-radius: 999px;
  transition: background 0.2s;
  flex-shrink: 0;
}

.toggle-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.case-toggle input:checked ~ .toggle-track,
.toggle-label input:checked ~ .toggle-track {
  background: var(--primary);
}

.case-toggle input:checked ~ .toggle-track::after,
.toggle-label input:checked ~ .toggle-track::after {
  transform: translateX(16px);
}

.search-form input[type="time"] {
  font-size: 1rem;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: #f8fafc;
}

.settings-section h3 {
  font-size: 0.9rem;
  margin: 16px 0 8px;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-size: 0.85rem;
}

.nav-links-group {
  display: flex;
  gap: 8px;
}

.app-version-label {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--primary-dark);
  text-decoration: none;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--bg-start);
  transition: background 0.15s;
}

.nav-links a:hover {
  background: var(--badge-bg);
}

.message {
  margin-top: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--danger);
  min-height: 1.2em;
}

.message.info {
  color: var(--text-muted);
  font-weight: 400;
}

.result-card {
  margin-top: 20px;
  padding: 18px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, #f8fafc 0%, #eef2ff 100%);
  border: 1px solid var(--border);
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.result-header h2 {
  font-size: 1.15rem;
  margin: 0;
  font-weight: 700;
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--badge-bg);
  color: var(--primary-dark);
  font-size: 0.8rem;
  font-weight: 700;
  font-family: monospace;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.info-item {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  border: 1px solid var(--border);
}

.info-icon {
  font-size: 1.05rem;
}

.info-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.info-value {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: 2px;
  word-break: break-all;
}

.stock-badge {
  display: inline-block;
  min-width: 2.4em;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--success-bg);
  color: var(--success);
  font-weight: 800;
}

.stock-badge.zero {
  background: var(--danger-bg);
  color: var(--danger);
}

.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.status-row .status-badge {
  margin: 0;
  font-size: 1.1rem;
  padding: 10px 16px;
}

.snapshot-status-box {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: var(--badge-bg);
  color: var(--primary-dark);
  margin-bottom: 16px;
}

.snapshot-status-box .snapshot-count {
  font-size: 0.8rem;
  font-weight: 600;
  opacity: 0.8;
}

.snapshot-status-box .snapshot-updated {
  font-size: 1.1rem;
  font-weight: 800;
}

.snapshot-status-box.snapshot-status-error {
  background: var(--danger-bg);
  color: var(--danger);
}

.schedule-info-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--bg-start);
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 12px;
}

.schedule-info-badge.schedule-info-disabled {
  background: var(--danger-bg);
  color: var(--danger);
}

.refresh-button {
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 14px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
}

.refresh-button:disabled {
  background: #cbd5e1;
  box-shadow: none;
  cursor: default;
}

.results-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-top: 12px;
}

.results-table th,
.results-table td {
  text-align: center;
  padding: 10px 8px;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
}

.results-table td.name {
  text-align: left;
}

.results-table tbody tr:last-child td {
  border-bottom: none;
}

.results-table tbody tr:nth-child(even) {
  background: #f8fafc;
}

.results-table th {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-weight: 600;
}

.settings-section {
  margin-bottom: 20px;
  padding: 18px;
  border-radius: var(--radius);
  background: #f8fafc;
  border: 1px solid var(--border);
}

.settings-section h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  margin: 0 0 8px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--badge-bg);
  color: var(--primary-dark);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 12px;
}

@media (min-width: 768px) {
  .info-grid {
    display: flex;
    flex-wrap: nowrap;
  }
  .info-item {
    flex: 1;
  }
}

/* リアルタイム検索テーブルの列非表示 */
.realtime-table.hide-morning .col-morning { display: none; }
.realtime-table.hide-price .col-price { display: none; }

/* スマホでテーブル行をカード表示に変換 */
@media (max-width: 767px) {
  .realtime-table {
    display: block;
    border: none;
    background: transparent;
    box-shadow: none;
    overflow: visible;
  }
  .realtime-table thead { display: none; }
  .realtime-table tbody {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .realtime-table tbody tr:nth-child(even) { background: transparent; }
  .realtime-table tr {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 14px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: linear-gradient(160deg, #f8fafc 0%, #eef2ff 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  }
  .realtime-table td {
    flex: 1;
    min-width: calc(50% - 8px);
    padding: 8px 10px;
    font-size: 0.85rem;
    text-align: left;
    border-bottom: none;
    border-radius: var(--radius-sm);
    background: #fff;
    border: 1px solid var(--border);
  }
  .realtime-table td[data-col="code"],
  .realtime-table td[data-col="name"] {
    flex: 0 0 100%;
    background: transparent;
    border: none;
    padding: 0 2px;
    border-radius: 0;
  }
  .realtime-table td[data-col="code"] {
    font-weight: 800;
    font-size: 1rem;
    color: var(--primary-dark);
    font-family: monospace;
  }
  .realtime-table td[data-col="name"] {
    font-size: 0.88rem;
    font-weight: 700;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border) !important;
  }
  .realtime-table td[data-col]:not([data-col="code"]):not([data-col="name"])::before {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 3px;
  }
  .realtime-table td[data-col="shelf"]::before    { content: "棚番"; }
  .realtime-table td[data-col="restock"]::before  { content: "ストック"; }
  .realtime-table td[data-col="stock"]::before    { content: "リアルタイム在庫"; }
  .realtime-table td[data-col="morning"]::before  { content: "朝在庫"; }
  .realtime-table td[data-col="price"]::before    { content: "価格"; }
}

.more-container {
  margin-top: 12px;
  text-align: center;
}

.more-button {
  font-size: 0.9rem;
  font-weight: 700;
  padding: 10px 24px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
  transition: transform 0.1s, box-shadow 0.1s;
}

.more-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(79, 70, 229, 0.3);
}

.more-button:disabled {
  background: #cbd5e1;
  box-shadow: none;
  cursor: default;
  transform: none;
}

/* バーコード読込ボタン行（スマホのみ表示） */
.scan-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 8px;
}

@media (min-width: 768px) {
  .scan-row { display: none; }
}

.scan-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 7px 14px;
  border: 1.5px solid var(--primary);
  border-radius: 999px;
  background: var(--badge-bg);
  color: var(--primary-dark);
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s;
}

.scan-btn:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
}

/* 読み取り中オーバーレイ */
.scanner-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.60);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.scanner-box-compact {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px 28px;
  width: 100%;
  max-width: 300px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}

.scanner-status-text {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.scanner-error {
  margin: 0;
  font-size: 0.85rem;
  color: var(--danger);
  font-weight: 600;
  line-height: 1.5;
}

.scanner-close-btn {
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 20px;
  border: none;
  border-radius: 999px;
  background: var(--bg-start);
  color: var(--text-muted);
  cursor: pointer;
}