/* hakusen-popup-stock スタイル（モバイルファースト・外部依存ゼロ） */

:root {
  --color-bg: #f4f5f7;
  --color-surface: #ffffff;
  --color-border: #e2e4e8;
  --color-text: #1b1f27;
  --color-text-sub: #5a606b;
  --color-primary: #2d5bff;
  --color-primary-dark: #1e40cc;

  --color-in-stock-bg: #e4f7ec;
  --color-in-stock-fg: #0d7a3d;
  --color-low-bg: #fff6dc;
  --color-low-fg: #8a5a00;
  --color-soldout-bg: #fde8e8;
  --color-soldout-fg: #b3261e;
  --color-manual-bg: #e6e7ea;
  --color-manual-fg: #33363d;
  --color-review-bg: #fff0da;
  --color-review-fg: #96530a;

  --radius-card: 12px;
  --radius-chip: 999px;
  --shadow-card: 0 1px 2px rgba(20, 24, 32, 0.06), 0 1px 1px rgba(20, 24, 32, 0.04);

  --font-sans: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN",
    "Yu Gothic UI", "Yu Gothic", "Meiryo", sans-serif;
}

* {
  box-sizing: border-box;
}

.hidden {
  display: none !important;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
}

button {
  font-family: inherit;
}

/* ------------------------------------------------------------ */
/* ログイン画面 */
/* ------------------------------------------------------------ */

#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-box {
  width: 100%;
  max-width: 360px;
  background: var(--color-surface);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 32px 24px;
}

.login-title {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 4px;
  text-align: center;
}

.login-subtitle {
  font-size: 13px;
  color: var(--color-text-sub);
  text-align: center;
  margin: 0 0 24px;
}

#login-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#login-password {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  font-size: 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
  color: var(--color-text);
}

#login-password:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.login-submit-btn {
  height: 48px;
  border: none;
  border-radius: 8px;
  background: var(--color-primary);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.login-submit-btn:active {
  background: var(--color-primary-dark);
}

#login-error {
  color: var(--color-soldout-fg);
  font-size: 13px;
  text-align: center;
  margin: 0;
}

/* ------------------------------------------------------------ */
/* アプリ全体レイアウト */
/* ------------------------------------------------------------ */

#app-screen {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

/* 会場タブ */

#location-tabs {
  display: flex;
  gap: 4px;
  padding: 8px 12px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.location-tab {
  flex: 0 0 auto;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--color-border);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  background: var(--color-bg);
  color: var(--color-text-sub);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.location-tab.is-active {
  background: var(--color-surface);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* 会場名・更新・更新ボタン行 */

.header-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
}

#location-name {
  font-size: 16px;
  font-weight: 700;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#updated-at {
  font-size: 12px;
  color: var(--color-text-sub);
  white-space: nowrap;
}

#refresh-btn {
  flex: 0 0 auto;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

#refresh-btn:active {
  background: var(--color-bg);
}

/* サマリーバー */

#summary-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 0 12px 10px;
}

.summary-item {
  min-height: 52px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6px 4px;
  cursor: pointer;
  gap: 2px;
}

.summary-label {
  font-size: 11px;
  color: var(--color-text-sub);
}

.summary-value {
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}

#sum-low {
  color: var(--color-low-fg);
}

#sum-soldout {
  color: var(--color-soldout-fg);
}

/* 検索・チップ */

.filter-row {
  padding: 0 12px 10px;
}

#search-input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  font-size: 15px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
  color: var(--color-text);
}

#search-input:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

#ip-chips,
#status-chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 8px 12px 2px;
  scrollbar-width: none;
}

#ip-chips::-webkit-scrollbar,
#status-chips::-webkit-scrollbar {
  display: none;
}

.chip {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-chip);
  background: var(--color-surface);
  color: var(--color-text-sub);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.chip.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.sort-row {
  display: flex;
  justify-content: flex-end;
  padding: 2px 12px 8px;
}

#sort-toggle {
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-chip);
  background: var(--color-bg);
  color: var(--color-text-sub);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

/* エラーバナー */

#error-banner {
  margin: 0 12px 8px;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--color-soldout-bg);
  color: var(--color-soldout-fg);
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.error-text {
  flex: 1 1 auto;
}

.error-retry-btn {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--color-soldout-fg);
  border-radius: 8px;
  background: var(--color-surface);
  color: var(--color-soldout-fg);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

/* ------------------------------------------------------------ */
/* カードリスト */
/* ------------------------------------------------------------ */

#stock-list {
  flex: 1 1 auto;
  padding: 4px 12px 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.empty-message {
  text-align: center;
  color: var(--color-text-sub);
  font-size: 14px;
  padding: 40px 0;
}

.stock-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 12px 14px;
}

.stock-card.is-manual-soldout {
  background: #f1f1f2;
  opacity: 0.85;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.card-name {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  word-break: break-word;
}

.card-body {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.card-row {
  font-size: 13px;
  color: var(--color-text);
}

.card-subrow {
  font-size: 12px;
  color: var(--color-text-sub);
  padding-left: 2px;
}

.card-footer {
  margin-top: 10px;
  display: flex;
  justify-content: flex-end;
}

.override-btn {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.override-btn:active {
  background: var(--color-border);
}

/* バッジ（色＋文字ラベルで色覚対応） */

.badge {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 10px;
  border-radius: var(--radius-chip);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.badge-in-stock {
  background: var(--color-in-stock-bg);
  color: var(--color-in-stock-fg);
}

.badge-low {
  background: var(--color-low-bg);
  color: var(--color-low-fg);
}

.badge-soldout {
  background: var(--color-soldout-bg);
  color: var(--color-soldout-fg);
}

.badge-manual-soldout {
  background: var(--color-manual-bg);
  color: var(--color-manual-fg);
}

.badge-review {
  background: var(--color-review-bg);
  color: var(--color-review-fg);
}

/* ------------------------------------------------------------ */
/* 確認モーダル */
/* ------------------------------------------------------------ */

#confirm-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(20, 24, 32, 0.45);
}

.modal-box {
  width: 100%;
  max-width: 340px;
  background: var(--color-surface);
  border-radius: var(--radius-card);
  padding: 20px;
  box-shadow: var(--shadow-card);
}

#modal-text {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
}

.modal-actions {
  display: flex;
  gap: 10px;
}

.modal-actions button {
  flex: 1 1 0;
  min-height: 44px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

#modal-cancel {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-sub);
}

#modal-ok {
  border: none;
  background: var(--color-primary);
  color: #fff;
}

#modal-ok:active {
  background: var(--color-primary-dark);
}

/* ------------------------------------------------------------ */
/* タブレット以上（崩れ防止・中央寄せ） */
/* ------------------------------------------------------------ */

@media (min-width: 600px) {
  #app-screen {
    max-width: 640px;
    margin: 0 auto;
    width: 100%;
  }

  #summary-bar {
    grid-template-columns: repeat(3, minmax(0, 200px));
    justify-content: center;
  }
}