/* ============================================================
   ProofGate — モダン・アプローチャブル
   ============================================================ */

:root {
  --color-ink:      #252525;
  --color-ground:   #ffffff;
  --color-rule:     #e0e0e0;
  --color-muted:    #888888;
  --color-dominant: #252525;
  --color-accent:   #2563eb;
  --color-danger:   #c0392b;
  --color-warn:     #dc2626;
  --color-surface:  #ffffff;

  --color-draft:     #999999;
  --color-submitted: #3a7bc8;
  --color-verified:  #c48820;
  --color-closed:    #7b5ea7;
  --color-finalized: #2d8659;

  --font-heading: 'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
  --font-body:    'Noto Sans JP', 'Hiragino Sans', sans-serif;
  --font-mono:    'JetBrains Mono', 'SFMono-Regular', 'Consolas', monospace;

  /* brand override compatibility */
  --accent: var(--color-accent);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--color-ground);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
@media (min-width: 768px) {
  html, body { font-size: 16px; }
}
@media (min-width: 1200px) {
  html, body { font-size: 17px; }
}

a { color: var(--color-ink); }

/* ============================================================
   Sidebar Navigation
   ============================================================ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 200px;
  height: 100vh;
  background: var(--color-ground);
  border-right: 1px solid var(--color-rule);
  display: none;
  flex-direction: column;
  z-index: 200;
  overflow-y: auto;
}

.sidebar__brand {
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid var(--color-rule);
}

.app-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: 0.06em;
}

.app-logo { height: 28px; width: auto; display: block; }

.sidebar__nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1.5rem 0;
  gap: 0;
}

.sidebar__link {
  display: block;
  padding: 0.75rem 1.5rem 0.75rem 1.5rem;
  margin-left: 1rem;
  color: #999;
  text-decoration: none;
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-left: 4px solid transparent;
  transition: color 0.12s;
}
.sidebar__link:hover {
  color: var(--color-ink);
}
.sidebar__link.is-active {
  color: var(--color-accent);
  border-left: 4px solid var(--color-accent);
  font-weight: 700;
}

.sidebar__divider {
  height: 0;
  margin: 0.5rem 1.5rem;
}

.sidebar__footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--color-rule);
}

.nav-logout {
  background: none;
  border: none;
  color: var(--color-muted);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  padding: 0;
  transition: color 0.12s;
}
.nav-logout:hover { color: var(--color-ink); }

/* Mobile header (shown below 768px) */
.mobile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  padding: 0 1rem;
  border-bottom: 1px solid var(--color-rule);
  background: var(--color-ground);
  position: sticky;
  top: 0;
  z-index: 100;
}
.mobile-menu-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-ink);
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}

/* Mobile: sidebar hidden, opens as overlay */
.sidebar--open {
  display: flex;
}

/* Desktop: sidebar always visible */
@media (min-width: 768px) {
  .sidebar { display: flex; }
  .mobile-header { display: none; }
}

/* ============================================================
   Layout Shell
   ============================================================ */
.app-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
  animation: fadeUp 0.3s ease both;
}

/* With sidebar on desktop */
@media (min-width: 768px) {
  .has-sidebar .app-main {
    margin-left: 200px;
    max-width: none;
    padding: 2rem 2.5rem;
  }
}
@media (min-width: 1200px) {
  .has-sidebar .app-main {
    padding: 2.5rem 3.5rem;
  }
}

/* ============================================================
   Typography
   ============================================================ */
h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-ink);
}

h2 {
  font-size: 1.375rem;
  border-bottom: 2px solid var(--color-ink);
  padding-bottom: 0.5rem;
  margin: 0 0 1.25rem;
}
@media (min-width: 768px) {
  h2 { font-size: 1.5rem; }
}
@media (min-width: 1200px) {
  h2 { font-size: 1.625rem; }
}

h3 {
  font-size: 1.05rem;
  margin: 1.5rem 0 0.5rem;
}
@media (min-width: 1200px) {
  h3 { font-size: 1.125rem; }
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0;
}
.section-header h2 {
  flex: 1;
  margin-bottom: 1.25rem;
}

.subsection-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--color-rule);
  padding-bottom: 0.25rem;
  margin: 2rem 0 0.75rem;
}

.breadcrumb {
  font-size: 0.8rem;
  color: var(--color-muted);
  text-decoration: none;
  display: block;
  margin-bottom: 0.25rem;
  letter-spacing: 0.02em;
}
.breadcrumb:hover { text-decoration: underline; }

/* ============================================================
   Buttons — テキストリンク風
   ============================================================ */
.btn {
  display: inline-block;
  padding: 0.4rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font-body);
  text-decoration: none;
  border: 1px solid var(--color-rule);
  border-radius: 2px;
  background: transparent;
  color: var(--color-ink);
  cursor: pointer;
  transition: transform 0.07s ease;
  letter-spacing: 0.02em;
}
.btn:active { transform: scale(0.96); }

.btn-primary {
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
  background: transparent;
}
.btn-primary:hover { background: rgba(37,99,235,0.05); }

.btn-danger {
  color: var(--color-danger);
  border: 1px solid var(--color-danger);
  background: transparent;
}

.btn-large {
  padding: 0.75rem 1.25rem;
  font-size: 1rem;
  width: 100%;
  text-align: center;
}

.btn-sm {
  padding: 0.25rem 0.6rem;
  font-size: 0.8rem;
}

.btn-disabled { opacity: 0.35; pointer-events: none; }

.back-link {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.875rem;
}
.back-link:hover { text-decoration: underline; }

/* ============================================================
   Status Badges — 左ボーダー矩形
   ============================================================ */
.status-badge {
  display: inline-block;
  border-left: 3px solid currentColor;
  padding: 0.1rem 0.5rem 0.1rem 0.4rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  background: transparent;
  border-radius: 0;
}
.status-badge--draft      { color: var(--color-draft); }
.status-badge--submitted  { color: var(--color-submitted); }
.status-badge--verified   { color: var(--color-verified); }
.status-badge--closed     { color: var(--color-closed); }
.status-badge--finalized  { color: var(--color-finalized); }
.status-badge--active     { color: var(--color-finalized); }
.status-badge--suspended  { color: var(--color-danger); }
.status-badge--open       { color: var(--color-verified); }
.status-badge--warn       { color: var(--color-danger); margin-left: .4rem; font-weight: 600; }
.muted                    { color: var(--color-muted); }

/* 保存区分 (電帳法) — status-badge と同じ見た目で色だけ別系統 */
.regime-badge {
  display: inline-block;
  border-left: 3px solid currentColor;
  padding: 0.1rem 0.5rem 0.1rem 0.4rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  background: transparent;
  border-radius: 0;
}
.regime-badge--scanner    { color: #2e7d32; }
.regime-badge--electronic { color: #1565c0; }
.regime-badge--other      { color: #757575; }

/* アップロード画面の保存区分ラジオ */
.regime-choice { border: none; padding: 0; margin: 0.5rem 0 0; }
.regime-choice legend { font-size: 0.6875rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-muted); font-weight: 500; padding: 0; margin-bottom: 0.5rem; }
.regime-choice__opt { display: flex; align-items: center; gap: 0.5rem; padding: 0.25rem 0; font-size: 0.9rem; cursor: pointer; }
.regime-choice__opt input[type="radio"] { margin: 0; }
.regime-choice__hint { display: block; color: var(--color-muted); font-size: 0.75rem; margin-top: 0.25rem; }

/* ============================================================
   Tables — 帳簿風
   ============================================================ */
.queue-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.queue-table th {
  background: transparent;
  font-weight: 500;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding: 0.5rem 0.75rem;
  border-bottom: 1.5px solid var(--color-ink);
  text-align: left;
  white-space: nowrap;
}
.queue-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--color-rule);
  text-align: left;
  vertical-align: top;
}
@media (min-width: 1200px) {
  .queue-table th, .queue-table td { padding: 0.75rem 1rem; }
  .queue-table { font-size: 1rem; }
}
.queue-table a { color: var(--color-ink); text-decoration: none; }
.queue-table a:hover { text-decoration: underline; }

.queue-row {
  transition: transform 0.1s ease;
}
.queue-row:hover {
  transform: translateX(4px);
  background: rgba(25,42,78,0.025);
}
.queue-row--overdue { border-left: 3px solid var(--color-warn); }

/* Stagger animation for table rows */
.queue-table tbody tr { animation: fadeUp 0.25s ease both; }
.queue-table tbody tr:nth-child(1) { animation-delay: 0.03s; }
.queue-table tbody tr:nth-child(2) { animation-delay: 0.06s; }
.queue-table tbody tr:nth-child(3) { animation-delay: 0.09s; }
.queue-table tbody tr:nth-child(4) { animation-delay: 0.12s; }
.queue-table tbody tr:nth-child(5) { animation-delay: 0.15s; }
.queue-table tbody tr:nth-child(6) { animation-delay: 0.18s; }
.queue-table tbody tr:nth-child(7) { animation-delay: 0.21s; }
.queue-table tbody tr:nth-child(8) { animation-delay: 0.24s; }

/* Sort links */
.sort-link { color: var(--color-muted); text-decoration: none; font-size: 0.6875rem; letter-spacing: 0.1em; }
.sort-link:hover { color: var(--color-ink); }
.sort-link.sort-active { color: var(--color-accent); font-weight: 700; }

/* Journal / Changes tables (smaller) */
.journal-table, .changes-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  margin: 0.5rem 0;
}
.journal-table th, .journal-table td,
.changes-table th, .changes-table td {
  padding: 0.375rem 0.5rem;
  border-bottom: 1px solid var(--color-rule);
  text-align: left;
  vertical-align: top;
}
.journal-table th, .changes-table th {
  background: transparent;
  font-weight: 500;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  border-bottom: 1.5px solid var(--color-ink);
}

/* ============================================================
   Forms — 下線入力
   ============================================================ */
.field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.field > span, .field > label > span {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 500;
}
.field small { color: var(--color-muted); font-size: 0.75rem; }

.field select,
.field input[type="text"],
.field input[type="number"],
.field input[type="date"],
.field input[type="email"],
.field input[type="password"],
.field input[type="month"],
.field textarea {
  border: none;
  border-bottom: 1.5px solid var(--color-rule);
  border-radius: 0;
  background: transparent;
  padding: 0.5rem 0;
  font-size: 0.9375rem;
  font-family: var(--font-body);
  color: var(--color-ink);
  width: 100%;
  transition: border-color 0.15s;
}
.field select { background: transparent; cursor: pointer; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-bottom-color: var(--color-dominant);
  outline: none;
}
.field textarea { resize: vertical; min-height: 3rem; }

/* ---- Filter bar ---- */
.filter-bar { display: flex; gap: 1rem; margin: 0 0 1rem; flex-wrap: wrap; align-items: flex-end; }
.filter-bar .field { min-width: 8rem; }

/* ---- Inline form ---- */
.inline-form { display: flex; gap: 0.5rem; align-items: flex-end; margin-top: 0.75rem; }
.inline-form .field { flex: 1; }

/* ---- Payment method management ---- */
.pm-intro {
  color: var(--color-muted);
  font-size: 0.875rem;
  line-height: 1.6;
  margin: -0.5rem 0 1rem;
  max-width: 42rem;
}
.pm-add {
  display: grid;
  grid-template-columns: 8rem 1fr auto;
  gap: 0.75rem 1rem;
  align-items: end;
  margin: 1rem 0 1.5rem;
  padding: 1rem;
  background: var(--color-sheet, #fafafa);
  border: 1px solid var(--color-rule, #e5e5e5);
  border-radius: 4px;
}
.pm-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.pm-list__header,
.pm-row {
  display: grid;
  grid-template-columns: 6rem 1fr 5rem auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.5rem 0.75rem;
}
.pm-list__header {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  border-bottom: 1.5px solid var(--color-rule);
  padding-bottom: 0.5rem;
}
.pm-row { border-bottom: 1px solid var(--color-rule); }
.pm-row--inactive { opacity: 0.55; }
.pm-row__order .field, .pm-row__name .field { margin: 0; }
.pm-row__actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}
.btn-sm { font-size: 0.75rem; padding: 0.35rem 0.7rem; }

@media (max-width: 640px) {
  .pm-add { grid-template-columns: 1fr; }
  .pm-list__header { display: none; }
  .pm-row {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "order state"
      "name name"
      "actions actions";
    gap: 0.5rem;
  }
  .pm-row__order { grid-area: order; }
  .pm-row__name { grid-area: name; }
  .pm-row__state { grid-area: state; text-align: right; }
  .pm-row__actions { grid-area: actions; }
}

/* ---- Search form ---- */
.search-form {
  border-bottom: 1.5px solid var(--color-ink);
  padding: 0 0 1.25rem;
  margin-bottom: 1.25rem;
}
.search-row { display: flex; gap: 1rem; margin-bottom: 0.75rem; }
.search-row .field { flex: 1; }

/* ============================================================
   Login — 二分割レイアウト
   ============================================================ */
.login {
  max-width: 420px;
  margin: 4rem auto;
  padding: 0 1.25rem;
}
.login-brand {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-ink);
  text-align: center;
  margin-bottom: 0.5rem;
}
.login h2 {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--color-muted);
  text-align: center;
  margin: 0 0 2rem;
  border-bottom: none;
  letter-spacing: 0.04em;
}
.login .error {
  border-left: 3px solid var(--color-danger);
  padding: 0.6rem 0.875rem;
  font-size: 0.9375rem;
  color: var(--color-danger);
  margin-bottom: 1.25rem;
  background: transparent;
}
.login-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 480px;
}
.login-form label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.login-form label span {
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  color: var(--color-muted);
  font-weight: 500;
  text-transform: none;
}
.login-form input,
.login-form select,
.login-form textarea {
  border: none;
  border-bottom: 1.5px solid var(--color-rule);
  border-radius: 0;
  background: transparent;
  padding: 0.625rem 0;
  font-size: 1.0625rem;
  font-family: var(--font-body);
  color: var(--color-ink);
  transition: border-color 0.15s;
  width: 100%;
}
.login-form select { cursor: pointer; }
.login-form input:focus,
.login-form select:focus,
.login-form textarea:focus {
  border-bottom-color: var(--color-accent);
  outline: none;
}
.login-form button {
  width: 100%;
  height: 52px;
  padding: 0 1.5rem;
  border-radius: 26px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: opacity 0.12s, transform 0.1s;
  margin-top: 0.75rem;
}
.login-form button:hover { opacity: 0.9; }
.login-form button:active { transform: scale(0.97); }

.login .hint { font-size: 0.875rem; color: var(--color-muted); margin: 0 0 0.875rem; line-height: 1.6; }

@media (min-width: 768px) {
  .login { max-width: 460px; margin: 5rem auto; }
}
@media (min-width: 1200px) {
  .login { max-width: 480px; margin: 6rem auto; }
}

/* Entra button */
.login-divider {
  text-align: center; color: var(--color-muted); font-size: 0.8rem;
  margin: 1rem 0 0.75rem; position: relative;
}
.login-divider::before, .login-divider::after {
  content: ''; position: absolute; top: 50%; width: 40%; height: 1px; background: var(--color-rule);
}
.login-divider::before { left: 0; }
.login-divider::after  { right: 0; }
.btn-entra {
  display: flex; align-items: center; justify-content: center; width: 100%;
  padding: 0.5rem 1rem; border: 1px solid var(--color-rule); border-radius: 2px;
  font-size: 0.875rem; color: var(--color-ink); text-decoration: none; cursor: pointer;
  background: transparent; transition: background 0.1s;
}
.btn-entra:hover { background: rgba(25,42,78,0.03); }

/* ============================================================
   Receipt Cards — 罫線行
   ============================================================ */
.receipt-cards { list-style: none; padding: 0; margin: 0; }
.receipt-card {
  border-bottom: 1px solid var(--color-rule);
  transition: transform 0.1s ease;
}
.receipt-card:hover {
  transform: translateX(4px);
  background: rgba(25,42,78,0.02);
}
.receipt-card__row { display: flex; align-items: stretch; }
.receipt-card__check { display: flex; align-items: center; padding: 0 0.75rem 0 0; }
.receipt-card__check input { width: 16px; height: 16px; cursor: pointer; accent-color: var(--color-dominant); }
.receipt-card__body {
  display: block;
  padding: 0.75rem 0;
  color: inherit;
  text-decoration: none;
  flex: 1;
}
.receipt-card__head {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--color-muted);
}
.receipt-card__id { font-family: var(--font-mono); }
.receipt-card__main {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin: 0.375rem 0;
  font-size: 1.0625rem;
}
.receipt-card__vendor { font-weight: 500; }
.receipt-card__amount { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 1.125rem; }
.receipt-card__meta { display: flex; gap: 0.75rem; font-size: 0.875rem; color: var(--color-muted); flex-wrap: wrap; }

/* ---- Deadline ---- */
.deadline { color: var(--color-muted); }
.deadline--overdue { color: var(--color-warn); font-weight: 600; }
.deadline-badge { color: var(--color-muted); font-size: 0.75rem; margin-left: 0.5rem; }
.deadline-badge--overdue { color: var(--color-warn); font-weight: 600; }
.deadline-pill { color: var(--color-muted); font-size: 0.9375rem; font-family: var(--font-mono); }
.deadline-pill--overdue { color: var(--color-warn); font-weight: 700; }

/* ---- Bulk bar ---- */
.bulk-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-rule);
  margin-bottom: 0.25rem;
}
.bulk-select-all { font-size: 0.875rem; display: flex; align-items: center; gap: 0.5rem; cursor: pointer; }
.bulk-actions { display: flex; gap: 0.5rem; }

/* ============================================================
   Receipt Detail
   ============================================================ */
.receipt-detail h2 { margin: 0.5rem 0 1rem; }

.receipt-image-wrap {
  margin: 1rem 0;
  text-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: 2px;
  padding: 0.5rem;
  max-height: 480px;
  overflow: hidden;
}
.receipt-image { max-width: 100%; max-height: 460px; object-fit: contain; }
.receipt-pdf { width: 100%; height: 600px; border: 1px solid var(--color-rule); border-radius: 2px; }

.kv {
  display: grid;
  grid-template-columns: 9rem 1fr;
  row-gap: 0;
  margin: 0 0 1.5rem;
}
@media (min-width: 1200px) {
  .kv { grid-template-columns: 11rem 1fr; }
  .kv dt, .kv dd { padding: 0.75rem 0; }
  .kv dd { font-size: 1.125rem; }
  .kv dt { font-size: 0.875rem; }
}
.kv dt {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--color-rule);
  font-weight: 500;
}
.kv dd {
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--color-rule);
  font-size: 1.0625rem;
  margin: 0;
}

.mono { font-family: var(--font-mono); }
.small { font-size: 0.75rem; }

.actions { display: flex; flex-direction: column; gap: 0.75rem; }
.danger-form { display: flex; gap: 0.5rem; align-items: flex-end; }
.danger-form input {
  flex: 1;
  padding: 0.4rem 0;
  border: none;
  border-bottom: 1.5px solid var(--color-rule);
  border-radius: 0;
  font-family: var(--font-body);
  font-size: 0.875rem;
  background: transparent;
}
.danger-form input:focus { border-bottom-color: var(--color-dominant); outline: none; }

.hint { color: var(--color-muted); font-size: 0.875rem; }
.notice { border-left: 3px solid var(--color-verified); padding: 0.5rem 0.75rem; font-size: 0.875rem; color: var(--color-verified); }
.input-method-notice { border-left: 3px solid var(--color-submitted); padding: 0.5rem 0.75rem; font-size: 0.875rem; color: var(--color-submitted); margin-bottom: 1rem; }
.empty-state { color: var(--color-muted); margin: 2rem 0; text-align: center; font-size: 0.9rem; }
.result-count { color: var(--color-muted); font-size: 0.8125rem; margin: 0.5rem 0; letter-spacing: 0.04em; }

/* ============================================================
   OCR Badges
   ============================================================ */
.ocr-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  background: transparent;
  border-radius: 0;
  padding: 0;
}
.ocr-badge--queued     { color: var(--color-muted); }
.ocr-badge--processing { color: var(--color-submitted); animation: pulse 1.5s ease-in-out infinite; }
.ocr-badge--succeeded  { color: var(--color-finalized); }
.ocr-badge--failed     { color: var(--color-warn); }

.ocr-preview { margin: 1rem 0; border-left: 3px solid var(--color-rule); padding: 0.75rem 1rem; }
.ocr-preview pre { white-space: pre-wrap; font-size: 0.75rem; margin: 0.5rem 0 0; font-family: var(--font-mono); }

/* ============================================================
   Upload — ドロップゾーン
   ============================================================ */
.upload-form { display: flex; flex-direction: column; gap: 1rem; }

.drop-zone {
  border: 2px dashed var(--color-rule);
  border-radius: 2px;
  padding: 2rem 1rem;
  text-align: center;
  transition: border-color 0.15s;
  cursor: pointer;
}
.drop-zone--active,
.drop-zone:hover { border-color: var(--color-dominant); }
.drop-zone__icon { font-size: 2rem; display: block; margin-bottom: 0.5rem; color: var(--color-muted); }
.drop-zone__text { font-size: 1rem; font-weight: 500; margin: 0; }
.drop-zone__sub { color: var(--color-muted); font-size: 0.75rem; margin: 0.25rem 0 0.75rem; }
.drop-zone__hint { color: var(--color-muted); font-size: 0.75rem; margin: 0.75rem 0 0; }
.drop-zone__btn { display: inline-block; cursor: pointer; }

.file-preview { border-top: 1px solid var(--color-rule); padding: 1rem 0; margin-top: 0.5rem; }
.file-preview h3 { margin: 0 0 0.5rem; font-size: 0.875rem; }
.file-list { list-style: none; padding: 0; margin: 0 0 1rem; }
.file-list__item { display: flex; align-items: center; padding: 0.5rem 0; border-bottom: 1px solid var(--color-rule); font-size: 0.875rem; gap: 0.75rem; }
.file-list__thumb {
  flex-shrink: 0;
  width: 112px; height: 112px;
  background: #f4f4f4;
  border: 1px solid var(--color-rule);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.file-list__thumb img { max-width: 100%; max-height: 100%; object-fit: contain; display: block; }
.file-list__thumb--pdf { color: var(--color-muted); font-weight: 700; letter-spacing: 0.05em; font-size: 0.875rem; }
.file-list__meta { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 0.15rem; }
.file-list__name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-list__sub { color: var(--color-muted); font-size: 0.75rem; }
.file-list__rotate { background: none; border: 1px solid var(--color-rule); border-radius: 4px; color: var(--color-ink); cursor: pointer; font-size: 1rem; padding: 0.3rem 0.55rem; line-height: 1; flex-shrink: 0; }
.file-list__rotate:hover { border-color: var(--color-dominant); color: var(--color-dominant); }
.file-list__rotate:disabled { opacity: 0.4; cursor: wait; }
.file-list__remove { background: none; border: none; color: var(--color-danger); cursor: pointer; font-size: 1.25rem; padding: 0 0.3rem; flex-shrink: 0; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

@media (min-width: 768px) {
  .drop-zone { padding: 3rem 2rem; }
}

/* ---- Progress panel ---- */
.progress-panel { margin-top: 1.5rem; border-top: 1px solid var(--color-rule); padding: 1rem 0; }
.progress-panel h3 { margin: 0 0 0.5rem; font-size: 1rem; }
.progress-panel ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.25rem; }
.progress-row { display: flex; justify-content: space-between; font-size: 0.875rem; padding: 0.375rem 0; border-bottom: 1px solid var(--color-rule); }
.progress-row--pending .progress-row__state { color: var(--color-muted); }
.progress-row--ok .progress-row__state      { color: var(--color-finalized); }
.progress-row--dup .progress-row__state      { color: var(--color-verified); }
.progress-row--error .progress-row__state    { color: var(--color-warn); }
.progress-summary { margin-top: 0.5rem; font-weight: 500; }

/* ============================================================
   Receipt Edit
   ============================================================ */
.receipt-edit h2 { margin: 0.5rem 0 0.75rem; }
.edit-form { display: flex; flex-direction: column; gap: 0.75rem; max-width: 560px; }
.edit-form textarea {
  border: none; border-bottom: 1.5px solid var(--color-rule); border-radius: 0;
  padding: 0.5rem 0; font-size: 0.875rem; font-family: var(--font-body);
  background: transparent; resize: vertical;
}
.edit-form textarea:focus { border-bottom-color: var(--color-dominant); outline: none; }
.edit-actions { display: flex; gap: 0.75rem; margin-top: 0.5rem; }

/* ============================================================
   Accountant — 編集セクション / 仕訳
   ============================================================ */
.accountant-edit-section {
  border-top: 1px solid var(--color-rule);
  padding: 0.75rem 0;
  margin: 1rem 0;
}
.accountant-edit-section summary {
  cursor: pointer;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-dominant);
  letter-spacing: 0.02em;
}

.journal-suggestions,
.journal-confirm {
  border-top: 1px solid var(--color-rule);
  padding: 1rem 0;
  margin: 1rem 0;
}
.journal-suggestions h3,
.journal-confirm h3 { margin: 0 0 0.75rem; }
.journal-confirm textarea {
  width: 100%;
  border: none; border-bottom: 1.5px solid var(--color-rule); border-radius: 0;
  padding: 0.5rem 0; font-family: var(--font-mono); font-size: 0.75rem;
  background: transparent;
}
.journal-confirm textarea:focus { border-bottom-color: var(--color-dominant); outline: none; }
.confirmed-note { font-size: 0.75rem; color: var(--color-muted); }

/* Journal structured form */
.journal-structured {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
}
.journal-side {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-left: 2px solid var(--color-rule);
  padding: 0.75rem 0 0.75rem 1rem;
}
.journal-side strong { font-size: 0.6875rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-muted); }
@media (max-width: 600px) {
  .journal-structured { flex-direction: column; }
}

.journal-row {
  border-bottom: 1px solid var(--color-rule);
  padding: 0.75rem 0;
  margin-bottom: 0.5rem;
  position: relative;
}
.btn-remove-row { position: absolute; top: 0.25rem; right: 0; background: none; border: none; color: var(--color-danger); cursor: pointer; font-size: 0.75rem; }

/* ---- Action group / Return form ---- */
.action-group { display: flex; flex-direction: column; gap: 0.75rem; }
.return-form { display: flex; gap: 0.5rem; align-items: flex-end; }
.return-form input {
  flex: 1;
  padding: 0.4rem 0;
  border: none; border-bottom: 1.5px solid var(--color-rule); border-radius: 0;
  font-family: var(--font-body); font-size: 0.875rem; background: transparent;
}
.return-form input:focus { border-bottom-color: var(--color-dominant); outline: none; }

/* ============================================================
   Change History — 変更履歴
   ============================================================ */
.receipt-changes { margin-top: 2rem; border-top: 1px solid var(--color-rule); padding-top: 1rem; }

.change-row--created { border-left: 3px solid var(--color-finalized); }
.change-row--deleted { border-left: 3px solid var(--color-danger); }
.change-val { max-width: 160px; word-break: break-all; }

.change-badge {
  display: inline-block;
  border-left: 2px solid currentColor;
  padding: 0 0.4rem;
  font-size: 0.7rem;
  font-weight: 500;
  background: transparent;
  border-radius: 0;
}
.change-badge--created { color: var(--color-finalized); }
.change-badge--status  { color: var(--color-submitted); }
.change-badge--edit    { color: var(--color-verified); }
.change-badge--deleted { color: var(--color-danger); }

/* History page */
.pivot-row { border-left: 3px solid var(--color-dominant); }

/* ============================================================
   Month Filter
   ============================================================ */
.month-filter {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.month-filter input[type="month"] {
  border: none;
  border-bottom: 1.5px solid var(--color-rule);
  border-radius: 0;
  padding: 0.4rem 0;
  font-size: 0.9rem;
  font-family: var(--font-body);
  background: transparent;
}
.month-filter input[type="month"]:focus { border-bottom-color: var(--color-dominant); outline: none; }
.month-nav {
  background: transparent;
  border: 1px solid var(--color-rule);
  border-radius: 2px;
  padding: 0.35rem 0.6rem;
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
  color: var(--color-ink);
  transition: transform 0.07s ease;
}
.month-nav:hover { border-color: var(--color-dominant); }
.month-nav:active { transform: scale(0.96); }

/* ============================================================
   Vendor / Closing / Client Details
   ============================================================ */
.new-vendor, .new-closing {
  border-top: 1px solid var(--color-rule);
  padding: 0.75rem 0;
  margin: 0.5rem 0;
}
.new-vendor summary, .new-closing summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--color-dominant);
  letter-spacing: 0.02em;
}

.alias-section { margin-top: 1.5rem; }
.alias-list { list-style: none; padding: 0; margin: 0 0 0.75rem; }
.alias-list li { padding: 0.375rem 0; border-bottom: 1px solid var(--color-rule); font-size: 0.875rem; }
.export-list { list-style: none; padding: 0; margin: 0; }

/* Closing detail — stats row */
.closing-summary-cards {
  display: flex;
  gap: 2.5rem;
  padding: 1rem 0;
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
  margin: 1rem 0 1.5rem;
}
.summary-card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  min-width: auto;
  text-align: left;
}
.summary-card__label {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-right: 0.5rem;
}
.summary-card__value { font-size: 1.25rem; font-weight: 700; color: var(--color-ink); }
.summary-card__value--ok { color: var(--color-finalized); }
.summary-card__value--warn { color: var(--color-verified); }

.closing-actions { margin: 1rem 0; display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }
.warn-note { border-left: 3px solid var(--color-verified); padding: 0.4rem 0.75rem; font-size: 0.82rem; color: var(--color-verified); margin: 0; }

/* Client detail */
.client-detail .header-actions { display: flex; gap: 0.5rem; align-items: center; }
.detail-meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin: 0.5rem 0 1rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}
.meta-item {
  border-left: 2px solid var(--color-rule);
  padding: 0 0 0 0.5rem;
}

/* ---- Success / temp password ---- */
.success-box {
  border-left: 3px solid var(--color-finalized);
  padding: 1rem 1rem 1rem 1.25rem;
  margin-bottom: 1rem;
}
.success-box p { margin: 0.25rem 0; }
.temp-password {
  font-family: var(--font-mono);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-dominant);
  border-bottom: 2px solid var(--color-ink);
  display: inline-block;
  margin: 0.5rem 0;
  letter-spacing: 0.12em;
  padding-bottom: 0.25rem;
}

/* ---- Error ---- */
.error {
  border-left: 3px solid var(--color-danger);
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  color: var(--color-danger);
  margin-bottom: 1rem;
}

/* ============================================================
   Pagination — 索引風
   ============================================================ */
.pagination {
  display: flex;
  gap: 0;
  align-items: center;
  justify-content: flex-end;
  margin: 1.5rem 0;
  font-size: 0.8125rem;
}
.pagination a, .pagination .btn-sm {
  color: var(--color-muted);
  text-decoration: none;
  padding: 0.25rem 0.625rem;
  border-right: 1px solid var(--color-rule);
  border-radius: 0;
  background: transparent;
  border-left: none;
  border-top: none;
  border-bottom: none;
  min-width: auto;
  font-size: 0.8125rem;
}
.pagination a:last-child, .pagination .btn-sm:last-child { border-right: none; }
.pagination a:hover { color: var(--color-ink); }
.pagination .btn-current {
  color: var(--color-accent);
  font-weight: 700;
  border-right: 1px solid var(--color-rule);
  background: transparent;
}
.pagination .btn-ellipsis {
  border: none;
  background: none;
  color: var(--color-muted);
  cursor: default;
  padding: 0.25rem 0.4rem;
}

/* ============================================================
   Hero / Landing
   ============================================================ */
.hero .lead {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 600;
  margin: 2rem 0 0.25rem;
  letter-spacing: 0.06em;
}
.hero .meta {
  color: var(--color-muted);
  font-size: 0.75rem;
  margin: 0;
}

/* ============================================================
   Animations
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ===== Clickable table rows ===== */
.queue-table--clickable tbody tr { cursor: pointer; }
.queue-table--clickable tbody tr:hover {
  background: rgba(37,99,235,0.05);
}
.amount-col { text-align: right; }
.amount-cell {
  text-align: right;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-ink);
}
@media (min-width: 1200px) {
  .amount-cell { font-size: 1.125rem; }
}

.date-cell {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  white-space: nowrap;
}
@media (min-width: 1200px) {
  .date-cell { font-size: 1rem; }
}

/* ===== Document Type Badges ===== */
.doctype-badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border: 1px solid currentColor;
  border-radius: 2px;
  background: transparent;
  white-space: nowrap;
}
.doctype-badge--receipt   { color: #2c5f8a; }
.doctype-badge--invoice   { color: #7a5c1e; }
.doctype-badge--contract  { color: #4a3870; }
.doctype-badge--estimate  { color: #999; }
.doctype-badge--delivery  { color: #1a5c3a; }
.doctype-badge--other     { color: #888; }

/* ===== Queue Tabs ===== */
.queue-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-rule);
  margin-bottom: 1rem;
}
.queue-tab {
  padding: 0.5rem 1rem;
  font-size: 0.9375rem;
  color: var(--color-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.12s;
}
.queue-tab:hover { color: var(--color-ink); }
.queue-tab.is-active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  font-weight: 600;
}

/* ===== Late receipt badge ===== */
.late-badge {
  display: inline-block;
  padding: 0 0.35rem;
  font-size: 0.65rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-warn);
  border-radius: 2px;
  letter-spacing: 0.04em;
  vertical-align: middle;
  margin-left: 0.3rem;
}
.queue-row--late { background: rgba(220, 38, 38, 0.04); }

/* ===== Add Action Button - ピル形（アイコン+テキスト）、表の上・右寄せ ===== */
.fab {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 48px;
  padding: 0 1.25rem 0 1rem;
  border-radius: 24px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.1s, opacity 0.12s;
  letter-spacing: 0.04em;
}
.fab:hover { opacity: 0.9; }
.fab:active { transform: scale(0.97); }
.fab__icon {
  font-size: 1.375rem;
  font-weight: 300;
  line-height: 1;
}
.fab__text {
  font-size: 0.9375rem;
  font-weight: 600;
}

/* 表の上に配置するコンテナ（右寄せ） */
.action-bar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 1rem;
}

/* ===== Dashboard ===== */
.dashboard-card {
  text-decoration: none;
  color: inherit;
  padding: 1rem 1.25rem !important;
  border: 1px solid var(--color-rule) !important;
  border-radius: 4px;
  transition: border-color 0.12s, transform 0.12s;
  cursor: pointer;
  min-width: 12rem;
}
.dashboard-card:hover {
  border-color: var(--color-accent) !important;
  transform: translateY(-2px);
}
.summary-card__sub {
  font-size: 0.7rem;
  color: var(--color-muted);
  margin-top: 0.2rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.dash-count--warn { color: var(--color-verified); font-weight: 700; }
.dash-count--accent { color: var(--color-warn); font-weight: 700; }

/* ===== Cycle periods (upload page) ===== */
.cycle-periods {
  display: flex;
  gap: 1rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}
.cycle-period {
  flex: 1;
  min-width: 14rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.6rem 0.9rem;
  border-left: 3px solid var(--color-accent);
  background: rgba(37, 99, 235, 0.04);
}
.cycle-period__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  text-transform: uppercase;
}
.cycle-period__range {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-ink);
}
.cycle-period__deadline {
  font-size: 0.875rem;
  color: var(--color-accent);
  font-weight: 500;
}