:root {
  --pms-shell: #f4f0e8;
  --pms-paper: #fcfaf6;
  --pms-ink: #24231f;
  --pms-muted: #6f6b63;
  --pms-line: #d8d0c3;
  --pms-sidebar: #17362e;
  --pms-sidebar-ink: #f7f3eb;
  --pms-sidebar-muted: #b9c9c1;
  --pms-copper: #a56e49;
  --pms-green: #3f6255;
}

body.pms-nav-open { overflow: hidden; }

.pms-workspace.pms-shell-v2 {
  display: grid;
  grid-template-columns: 264px minmax(0, 1fr);
  align-items: start;
  gap: 0 24px;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 24px clamp(20px, 2.5vw, 40px) 64px;
  color: var(--pms-ink);
  background: var(--pms-shell);
}

.pms-shell-v2 > .pms-header,
.pms-shell-v2 > .pms-toolbar,
.pms-shell-v2 > .pms-priority-strip,
.pms-shell-v2 > .pms-message,
.pms-shell-v2 > .pms-loading,
.pms-shell-v2 > .pms-panel,
.pms-shell-v2 > .assistant-first-run-gate,
.pms-shell-v2 > .pms-assistant-panel {
  grid-column: 2;
}

.pms-shell-v2 > .pms-tabs {
  grid-column: 1;
  grid-row: 1 / span 80;
}

.pms-shell-v2 .pms-header {
  align-items: center;
  margin: 0 0 14px;
  padding: 2px 0 16px;
  border-bottom: 1px solid var(--pms-line);
}

.pms-shell-v2 .pms-header h1 {
  margin: 2px 0 5px;
  color: var(--pms-ink);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: .01em;
}

.pms-shell-v2 .pms-header .eyebrow {
  color: var(--pms-copper);
  letter-spacing: .12em;
}

.pms-shell-v2 .pms-header .muted {
  max-width: 760px;
  margin: 0;
  color: var(--pms-muted);
  font-size: 13px;
  line-height: 1.7;
}

.pms-shell-v2 .pms-header-actions {
  flex-wrap: nowrap;
  align-items: center;
}

.pms-shell-v2 .assistant-launch-button {
  border-color: var(--pms-copper);
  color: #fff;
  background: var(--pms-copper);
  box-shadow: none;
}

.pms-shell-v2 .pms-toolbar {
  grid-template-columns: minmax(190px, 230px) auto minmax(180px, 1fr);
  gap: 10px;
  padding: 12px 14px;
  border-color: var(--pms-line);
  border-radius: 8px;
  background: var(--pms-paper);
  box-shadow: none;
}

.pms-shell-v2 .pms-toolbar-state {
  color: var(--pms-muted);
}

.pms-shell-v2 .pms-tabs {
  position: sticky;
  top: 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: calc(100vh - 32px);
  margin: 0;
  padding: 14px 12px;
  overflow-x: hidden;
  overflow-y: auto;
  color: var(--pms-sidebar-ink);
  background: var(--pms-sidebar);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 12px;
  box-shadow: 0 18px 42px rgba(23, 54, 46, .16);
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.24) transparent;
}

.pms-shell-v2 .pms-sidebar-brand {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  margin: 0 4px 15px;
  padding: 3px 2px 14px;
  border-bottom: 1px solid rgba(255,255,255,.14);
}

.pms-shell-v2 .pms-sidebar-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: #fff;
  background: var(--pms-copper);
  border-radius: 4px 4px 10px 4px;
  font-family: "Yu Mincho", serif;
  font-size: 18px;
  font-weight: 700;
}

.pms-shell-v2 .pms-sidebar-brand strong,
.pms-shell-v2 .pms-sidebar-brand small {
  display: block;
}

.pms-shell-v2 .pms-sidebar-brand strong {
  color: var(--pms-sidebar-ink);
  font-family: "Yu Mincho", serif;
  font-size: 16px;
  letter-spacing: .04em;
}

.pms-shell-v2 .pms-sidebar-brand small {
  margin-top: 2px;
  color: var(--pms-sidebar-muted);
  font-size: 10px;
  letter-spacing: .1em;
}

.pms-shell-v2 .pms-nav-group-label {
  margin: 12px 10px 4px;
  color: var(--pms-sidebar-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
}

.pms-shell-v2 .pms-tabs button {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  width: 100%;
  min-height: 42px;
  padding: 9px 11px 9px 14px;
  color: var(--pms-sidebar-muted);
  background: transparent;
  border: 0;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  text-align: left;
  white-space: normal;
}

.pms-shell-v2 .pms-tabs button::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border: 1.5px solid currentColor;
  border-radius: 2px;
  opacity: .8;
}

.pms-shell-v2 .pms-tabs button:hover {
  color: var(--pms-sidebar-ink);
  background: rgba(255,255,255,.07);
}

.pms-shell-v2 .pms-tabs button.is-active {
  color: var(--pms-sidebar-ink);
  background: rgba(255,255,255,.12);
  box-shadow: inset 3px 0 0 var(--pms-copper);
}

.pms-shell-v2 .pms-tabs button.is-active::before {
  border-color: var(--pms-copper);
  background: var(--pms-copper);
}

.pms-shell-v2 .pms-sidebar-property {
  display: grid;
  gap: 7px;
  margin-top: 16px;
  padding: 14px 8px 5px;
  border-top: 1px solid rgba(255,255,255,.14);
}

.pms-shell-v2 .pms-sidebar-property > span {
  color: var(--pms-sidebar-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .13em;
}

.pms-shell-v2 .pms-sidebar-property label {
  display: grid;
  gap: 5px;
  color: var(--pms-sidebar-ink);
  font-size: 12px;
  font-weight: 700;
}

.pms-shell-v2 .pms-sidebar-property select {
  width: 100%;
  min-height: 42px;
  color: var(--pms-ink);
  background: var(--pms-paper);
  border-color: rgba(255,255,255,.3);
}

.pms-priority-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0 16px;
}

.pms-priority-strip[hidden] { display: none !important; }

.pms-priority-action {
  display: grid;
  grid-template-columns: auto minmax(0,1fr) auto;
  gap: 10px;
  align-items: center;
  min-height: 66px;
  padding: 11px 13px;
  color: var(--pms-ink);
  background: var(--pms-paper);
  border: 1px solid var(--pms-line);
  border-radius: 8px;
  text-align: left;
}

.pms-priority-action:hover {
  border-color: var(--pms-copper);
  background: #fffdf8;
}

.pms-priority-number {
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  color: #fff;
  background: var(--pms-green);
  border-radius: 50%;
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  font-weight: 800;
}

.pms-priority-action strong,
.pms-priority-action small { display: block; }
.pms-priority-action strong { font-size: 13px; }
.pms-priority-action small { margin-top: 3px; color: var(--pms-muted); font-size: 11px; }
.pms-priority-arrow { color: var(--pms-copper); font-size: 18px; }

.pms-shell-v2 .pms-panel { gap: 14px; }
.pms-shell-v2 .pms-surface,
.pms-shell-v2 .pms-summary-card {
  border-color: var(--pms-line);
  border-radius: 9px;
  background: var(--pms-paper);
  box-shadow: none;
}
.pms-shell-v2 .pms-summary-card { border-top: 2px solid var(--pms-green); }
.pms-shell-v2 .pms-summary-card.is-attention { border-top-color: var(--pms-copper); }
.pms-shell-v2 .pms-summary-card strong,
.pms-shell-v2 .pms-booking-table,
.pms-shell-v2 time,
.pms-shell-v2 input[type="date"] { font-variant-numeric: tabular-nums; }

.pms-shell-v2 .pms-section-heading h2 {
  color: var(--pms-ink);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
}

.pms-shell-v2 .pms-booking-table-wrap {
  border: 1px solid var(--pms-line);
  border-radius: 8px;
  background: var(--pms-paper);
}

.pms-nav-toggle { display: none; }
.pms-nav-backdrop { display: none; }

@media (max-width: 1120px) {
  .pms-workspace.pms-shell-v2 { grid-template-columns: 232px minmax(0, 1fr); gap: 0 18px; }
  .pms-priority-strip { grid-template-columns: 1fr; }
}

@media (max-width: 980px) {
  .pms-workspace.pms-shell-v2 {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 14px 12px 54px;
  }

  .pms-shell-v2 > .pms-header,
  .pms-shell-v2 > .pms-toolbar,
  .pms-shell-v2 > .pms-priority-strip,
  .pms-shell-v2 > .pms-message,
  .pms-shell-v2 > .pms-loading,
  .pms-shell-v2 > .pms-panel,
  .pms-shell-v2 > .assistant-first-run-gate,
  .pms-shell-v2 > .pms-assistant-panel { grid-column: 1; }

  .pms-shell-v2 > .pms-tabs {
    position: fixed;
    z-index: 132;
    top: 0;
    bottom: 0;
    left: 0;
    width: min(82vw, 312px);
    max-height: 100vh;
    padding: 16px 12px calc(18px + env(safe-area-inset-bottom));
    border: 0;
    border-radius: 0 14px 14px 0;
    transform: translateX(-104%);
    transition: transform .2s ease;
    box-shadow: 20px 0 58px rgba(10, 28, 23, .3);
  }

  body.pms-nav-open .pms-shell-v2 > .pms-tabs { transform: translateX(0); }
  .pms-shell-v2 .pms-tabs button { min-height: 48px; font-size: 14px; }

  .pms-nav-backdrop {
    position: fixed;
    z-index: 131;
    inset: 0;
    display: block;
    visibility: hidden;
    opacity: 0;
    background: rgba(7, 19, 16, .46);
    transition: opacity .2s ease, visibility .2s ease;
  }

  body.pms-nav-open .pms-nav-backdrop { visibility: visible; opacity: 1; }

  .pms-nav-toggle {
    display: inline-grid;
    place-items: center;
    flex: 0 0 44px;
    width: 44px;
    min-height: 44px;
    padding: 0;
    color: var(--pms-green);
    background: var(--pms-paper);
    border: 1px solid var(--pms-line);
    border-radius: 8px;
    font-size: 20px;
  }

  .pms-shell-v2 .pms-header {
    align-items: flex-start;
    padding-bottom: 12px;
  }

  .pms-shell-v2 .pms-header-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) minmax(0, 1fr);
    gap: 8px;
  }

  .pms-shell-v2 .pms-header-actions > * { width: auto; min-width: 0; }
  .pms-shell-v2 .pms-header-actions > a[href*="settings"] { display: none; }
  .pms-shell-v2 .pms-header h1 { font-size: 28px; }

  .pms-shell-v2 .pms-toolbar {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 10px;
  }
  .pms-shell-v2 .pms-toolbar-state { grid-column: 1 / -1; text-align: left; }
  .pms-shell-v2 .pms-toolbar button { width: auto; min-height: 44px; }

  .pms-priority-strip { margin: 10px 0 14px; }
  .pms-priority-action { min-height: 64px; }
  .pms-shell-v2 .pms-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pms-shell-v2 .pms-two-column { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 560px) {
  .pms-shell-v2 .pms-header-actions {
    grid-template-columns: 44px minmax(0, 1fr);
  }
  .pms-shell-v2 .pms-header-actions #pms-new-booking { grid-column: 1 / -1; min-height: 46px; }
  .pms-shell-v2 .pms-header-actions #pms-assistant-launch { min-height: 44px; }
  .pms-shell-v2 .pms-header-actions #pms-assistant-launch { font-size: 0; }
  .pms-shell-v2 .pms-header-actions #pms-assistant-launch::after { content: "AIに頼む"; font-size: 14px; }
  .pms-shell-v2 .pms-toolbar { grid-template-columns: 1fr; }
  .pms-shell-v2 .pms-toolbar > * { grid-column: 1; }
  .pms-shell-v2 .pms-toolbar button { width: 100%; }
  .pms-shell-v2 .pms-summary { gap: 8px; }
  .pms-shell-v2 .pms-summary-card { padding: 13px; }
  .pms-shell-v2 .pms-summary-card strong { font-size: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .pms-shell-v2 > .pms-tabs,
  .pms-nav-backdrop { transition: none; }
}