/**
 * TBM Pipejack — layout overrides
 * Tokens & components: ../design-system/design-system.css
 * Brand palette: ../design-system/pages/brand-colors.html
 */

/*
 * MissionOS theme — brand-colors.html
 * Primary: Navy #1a3a5c · Blaze orange #FD5902 · Ivory #FCF9E8
 * Secondary: White · Light blue #AACFDF · Dark teal #075056
 */
html,
body {
  width: 100%;
  max-width: 100%;
  margin: 0;
  overflow-x: hidden;
}

.pj-app {
  --pj-pad-x: var(--space-block);
  --pj-pad-y: var(--space-block);
  --pj-gap: var(--space-field);
  --pj-gap-lg: var(--space-block);
  -webkit-tap-highlight-color: transparent;

  /* Primary */
  --btn-primary: #1a3a5c;
  --btn-primary-hover: #163245;
  --mos-blaze-orange: #FD5902;
  --brand-orange: var(--mos-blaze-orange);
  --mos-ivory: #FCF9E8;
  --mos-ivory-50: rgba(252, 249, 232, 0.5);

  /* Secondary */
  --mos-white: #FFFFFF;
  --mos-light-blue: #AACFDF;
  --mos-dark-teal: #075056;

  /* Blaze ramp */
  --mos-blaze-050: #fff5ee;
  --mos-blaze-100: #ffe8d6;
  --mos-blaze-200: #ffc9a8;
  --mos-blaze-700: #e04f02;
  --mos-blaze-800: #c44502;
  --mos-blaze-900: #a33a02;

  /* Pipejack aliases */
  --pj-primary: var(--btn-primary);
  --pj-accent: var(--mos-blaze-orange);
  --pj-accent-dark: var(--btn-primary);
  --pj-secondary: var(--mos-dark-teal);
  --pj-surface-soft: var(--mos-ivory-50);
  --pj-meta-gradient: linear-gradient(
    180deg,
    rgba(253, 89, 2, 0.24) 0%,
    var(--mos-blaze-100) 22%,
    var(--mos-ivory) 52%,
    #ffffff 100%
  );
  --pj-focus-border: var(--mos-blaze-orange);
  --pj-focus-shadow: 0 0 0 2px rgba(253, 89, 2, 0.28);
  --pj-text: #0a0a0a;
  --header-text: var(--pj-text);
  --btn-secondary-text: var(--pj-text);

  /* Interaction tokens (industrial UI / construction apps) */
  --pj-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --pj-duration-fast: 120ms;
  --pj-duration: 180ms;
  --pj-press-scale: 0.98;
  --pj-surface-hover: rgba(26, 58, 92, 0.06);
  --pj-surface-active: rgba(26, 58, 92, 0.1);
  --pj-surface-selected: var(--mos-blaze-050);
  --pj-border-hover: #c8ccd8;
  --pj-primary-active: #122a42;
  --pj-secondary-hover: #e2e5ec;
  --pj-secondary-active: #d5dae4;
  --pj-teal-hover: #064a50;
  --pj-teal-active: #053f44;
  --pj-shadow-hover: 0 2px 8px rgba(45, 49, 67, 0.08);
  --pj-shadow-active: 0 1px 3px rgba(45, 49, 67, 0.1);
  --pj-focus-ring: var(--pj-focus-shadow);

  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  background-color: var(--surface-page);
  overflow-x: hidden;
}

.pj-app > .app-header {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding-left: max(calc(var(--s8) * 3), env(safe-area-inset-left, 0px));
  padding-right: max(calc(var(--s8) * 3), env(safe-area-inset-right, 0px));
}

.pj-app .text-input:focus,
.pj-app .select:focus,
.pj-app .ds-select-search__trigger:focus {
  border-color: var(--pj-focus-border);
  box-shadow: var(--pj-focus-shadow);
}

.pj-app:fullscreen,
.pj-app:-webkit-full-screen {
  width: 100%;
  height: 100%;
  min-height: 100%;
  background: var(--surface-page);
  overflow: auto;
}

.pj-app .field-label {
  text-transform: none;
  letter-spacing: normal;
  margin-bottom: var(--s8);
}

/* ========================================================================== */
/* Industry-standard interaction layer                                          */
/* Hover / active / focus-visible / selected / disabled · touch-safe            */
/* ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .pj-app *,
  .pj-app *::before,
  .pj-app *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .pj-app .pj-status-dot {
    animation: none;
  }

  .pj-app .ds-modal[aria-hidden="false"] .ds-modal__dialog {
    animation: none;
  }

  .pj-app .btn-primary:active:not(:disabled),
  .pj-app .btn-secondary:active:not(:disabled),
  .pj-app .topbar__menuitem:active,
  .pj-app .pj-meta-btn:active,
  .pj-app .pj-view-tab.ds-tab:active {
    transform: none;
  }
}

/* Pointer only where hover is supported (avoids sticky hover on touch) */
@media (hover: hover) {
  .pj-app .btn-primary:hover,
  .pj-app .btn-next:hover {
    background: var(--btn-primary-hover);
    box-shadow: var(--pj-shadow-hover);
  }

  .pj-app .btn-secondary:hover {
    background: var(--pj-secondary-hover);
    border-color: var(--pj-border-hover);
  }

  .pj-app .btn-ghost:hover,
  .pj-app .btn-link:hover {
    background: var(--pj-surface-hover);
  }

  .pj-app .btn-outline:hover {
    background: var(--pj-surface-hover);
  }

  .pj-app .btn-danger:hover {
    filter: brightness(1.05);
  }

  .pj-app .topbar__menuitem:not(.pj-server-time):not(.pj-status):hover {
    background: rgba(255, 255, 255, 0.14);
  }

  .pj-app .topbar__dropItem:hover {
    background: var(--pj-surface-hover);
    color: var(--header-text);
  }

  .pj-app .pj-collapsible > summary:hover {
    background: var(--pj-surface-hover);
  }

  .pj-app .pj-dash-card:hover {
    box-shadow: var(--pj-shadow-hover);
  }

  .pj-app .pj-slurry-valve:hover {
    background: var(--pj-surface-hover);
  }

  .pj-app .pj-view-nav:hover {
    border-color: var(--pj-border-hover);
  }
}

/* Active / pressed (mouse + touch) */
.pj-app .btn-primary:active:not(:disabled),
.pj-app .btn-next:active:not(:disabled) {
  background: var(--pj-primary-active);
  transform: scale(var(--pj-press-scale));
  box-shadow: var(--pj-shadow-active);
}

.pj-app .btn-secondary:active:not(:disabled) {
  background: var(--pj-secondary-active);
  transform: scale(var(--pj-press-scale));
}

.pj-app .btn-ghost:active:not(:disabled),
.pj-app .btn-outline:active:not(:disabled) {
  background: var(--pj-surface-active);
  transform: scale(var(--pj-press-scale));
}

.pj-app .btn-danger:active:not(:disabled) {
  filter: brightness(0.92);
  transform: scale(var(--pj-press-scale));
}

.pj-app .topbar__menuitem:not(.pj-server-time):not(.pj-status):active {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(var(--pj-press-scale));
}

.pj-app .topbar__dropItem:active {
  background: var(--pj-surface-active);
}

.pj-app .pj-meta-btn:active {
  background: var(--mos-blaze-100);
  transform: scale(var(--pj-press-scale));
}

.pj-app .pj-footer-action:active {
  transform: scale(var(--pj-press-scale));
  background: var(--mos-blaze-100);
}

.pj-app .pj-prefs-modal__close:active {
  transform: scale(var(--pj-press-scale));
  background: var(--mos-light-blue);
}

.pj-app .pj-prefs-modal__btn-save:active:not(:disabled) {
  background: var(--pj-teal-active);
  border-color: var(--pj-teal-active);
  transform: scale(var(--pj-press-scale));
}

.pj-app .pj-prefs-modal__btn-cancel:active:not(:disabled) {
  transform: scale(var(--pj-press-scale));
  background: var(--pj-secondary-active);
}

/* Toggle / selected (aria-pressed, aria-expanded, active tab) */
.pj-app .topbar__menuitem[aria-pressed="true"] {
  background: rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.12);
}

.pj-app .topbar__menuitem--drop[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.16);
}

.pj-app .topbar__dropPanel {
  box-shadow: 0 8px 24px rgba(45, 49, 67, 0.18);
}

.pj-app .topbar__dropItem:focus-visible {
  outline: none;
  background: var(--pj-surface-selected);
  box-shadow: var(--pj-focus-ring);
}

/* Buttons — transitions + focus ring (scoped overrides) */
.pj-app .btn-primary,
.pj-app .btn-secondary,
.pj-app .btn-ghost,
.pj-app .btn-outline,
.pj-app .btn-danger,
.pj-app .btn-next,
.pj-app .btn-file {
  transition:
    background var(--pj-duration) var(--pj-ease),
    border-color var(--pj-duration) var(--pj-ease),
    color var(--pj-duration) var(--pj-ease),
    box-shadow var(--pj-duration) var(--pj-ease),
    transform var(--pj-duration-fast) var(--pj-ease),
    filter var(--pj-duration) var(--pj-ease);
  touch-action: manipulation;
}

.pj-app .btn-primary:focus-visible,
.pj-app .btn-secondary:focus-visible,
.pj-app .btn-ghost:focus-visible,
.pj-app .btn-outline:focus-visible,
.pj-app .btn-danger:focus-visible,
.pj-app .btn-next:focus-visible {
  outline: none;
  box-shadow: var(--pj-focus-ring);
}

.pj-app .btn-primary:disabled,
.pj-app .btn-secondary:disabled,
.pj-app .btn-ghost:disabled,
.pj-app .btn-outline:disabled,
.pj-app .btn-danger:disabled,
.pj-app .btn-next:disabled,
.pj-app button:disabled,
.pj-app .pj-action--disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
  transform: none !important;
  box-shadow: none !important;
}

/* Form controls */
.pj-app .text-input,
.pj-app .select {
  transition:
    border-color var(--pj-duration) var(--pj-ease),
    box-shadow var(--pj-duration) var(--pj-ease),
    background-color var(--pj-duration) var(--pj-ease);
}

@media (hover: hover) {
  .pj-app .text-input:not(:disabled):not([readonly]):hover,
  .pj-app .select:not(:disabled):hover {
    border-color: var(--pj-border-hover);
  }

  .pj-app .text-input[readonly]:hover {
    border-color: var(--border-default);
  }
}

.pj-app .text-input:active:not(:disabled):not([readonly]),
.pj-app .select:active:not(:disabled) {
  border-color: var(--pj-focus-border);
}

.pj-app .text-input:disabled,
.pj-app .select:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  background: var(--btn-secondary-bg);
}

/* Radio / checkbox options */
.pj-app .opt {
  border-radius: 6px;
  padding: calc(var(--s8) * 0.5) calc(var(--s8) * 0.75);
  margin: calc(var(--s8) * -0.5) calc(var(--s8) * -0.75);
  transition: background var(--pj-duration) var(--pj-ease);
  cursor: pointer;
}

@media (hover: hover) {
  .pj-app .opt:hover {
    background: var(--pj-surface-hover);
  }
}

.pj-app .opt:active {
  background: var(--pj-surface-active);
}

.pj-app .opt:has(input:focus-visible) {
  background: var(--pj-surface-selected);
  box-shadow: var(--pj-focus-ring);
}

.pj-app .opt input:checked + span,
.pj-app .opt:has(input:checked) {
  font-weight: 700;
  color: var(--header-text);
}

/* Searchable select triggers */
.pj-app .ds-select-search__trigger {
  transition:
    border-color var(--pj-duration) var(--pj-ease),
    box-shadow var(--pj-duration) var(--pj-ease),
    background var(--pj-duration) var(--pj-ease);
  touch-action: manipulation;
}

@media (hover: hover) {
  .pj-app .ds-select-search__trigger:hover:not(:disabled) {
    border-color: var(--pj-border-hover);
    background: var(--surface-card);
  }
}

.pj-app .ds-select-search__trigger:active:not(:disabled) {
  transform: scale(var(--pj-press-scale));
}

.pj-app .ds-select-search__trigger.is-open,
.pj-app .ds-select-search__trigger[aria-expanded="true"] {
  border-color: var(--pj-focus-border);
  box-shadow: var(--pj-focus-ring);
  background: var(--surface-card);
}

.pj-app .ds-select-search__option {
  transition: background var(--pj-duration-fast) var(--pj-ease);
  cursor: pointer;
}

@media (hover: hover) {
  .pj-app .ds-select-search__option:hover:not(.is-hidden) {
    background: var(--pj-surface-hover);
  }
}

.pj-app .ds-select-search__option:active:not(.is-hidden) {
  background: var(--pj-surface-active);
}

.pj-app .ds-select-search__option[aria-selected="true"] {
  background: var(--mos-blaze-100);
  color: var(--pj-accent-dark);
  font-weight: 600;
}

.pj-app .ds-select-search__option.is-highlighted {
  background: var(--mos-blaze-050);
  outline: 1px solid rgba(253, 89, 2, 0.35);
  outline-offset: -1px;
}

/* Stepper controls */
.pj-app .pj-stepper button {
  transition:
    background var(--pj-duration) var(--pj-ease),
    color var(--pj-duration) var(--pj-ease),
    transform var(--pj-duration-fast) var(--pj-ease);
  touch-action: manipulation;
}

@media (hover: hover) {
  .pj-app .pj-stepper button:hover {
    background: var(--pj-secondary-hover);
    color: var(--header-text);
  }
}

.pj-app .pj-stepper button:active {
  background: var(--pj-secondary-active);
  transform: scale(var(--pj-press-scale));
}

.pj-app .pj-stepper button:focus-visible {
  outline: none;
  box-shadow: var(--pj-focus-ring);
  z-index: 1;
  position: relative;
}

/* Dashboard cards */
.pj-app .pj-dash-card {
  transition:
    box-shadow var(--pj-duration) var(--pj-ease),
    border-color var(--pj-duration) var(--pj-ease);
  border: 1px solid var(--border-subtle);
}

.pj-app .pj-collapsible > summary {
  transition: background var(--pj-duration) var(--pj-ease);
}

.pj-app .pj-collapsible > summary:active {
  background: var(--pj-surface-active);
}

.pj-app .pj-collapsible[open] > summary {
  border-bottom: 1px solid var(--border-subtle);
}

.pj-app .pj-drag-handle {
  transition:
    color var(--pj-duration) var(--pj-ease),
    background var(--pj-duration) var(--pj-ease),
    transform var(--pj-duration-fast) var(--pj-ease);
}

.pj-app .pj-drag-handle:active {
  cursor: grabbing;
  transform: scale(1.08);
  background: var(--mos-blaze-100);
}

.pj-app .pj-sort-item--dragging .pj-dash-card {
  box-shadow: 0 8px 24px rgba(45, 49, 67, 0.2);
  border-color: var(--pj-accent);
  opacity: 0.92;
}

/* View tabs — active + press */
.pj-app .pj-main .pj-view-tab.ds-tab {
  transition:
    background var(--pj-duration) var(--pj-ease),
    color var(--pj-duration) var(--pj-ease),
    border-color var(--pj-duration) var(--pj-ease),
    box-shadow var(--pj-duration) var(--pj-ease),
    transform var(--pj-duration-fast) var(--pj-ease);
}

.pj-app .pj-main .pj-view-tab.ds-tab:active:not([aria-selected="true"]) {
  transform: scale(var(--pj-press-scale));
  background: var(--mos-blaze-100);
}

.pj-app .pj-main .pj-view-tab.ds-tab.is-active:active,
.pj-app .pj-main .pj-view-tab.ds-tab[aria-selected="true"]:active {
  background: var(--pj-primary-active);
  transform: scale(var(--pj-press-scale));
}

.pj-app .pj-view-select:active:not(:disabled) {
  border-color: var(--pj-focus-border);
}

/* Graph / utility icon buttons */
.pj-app .pj-graph-canvas-fs,
.pj-app .pj-meta-stat__action {
  transition:
    background var(--pj-duration) var(--pj-ease),
    border-color var(--pj-duration) var(--pj-ease),
    color var(--pj-duration) var(--pj-ease),
    box-shadow var(--pj-duration) var(--pj-ease),
    transform var(--pj-duration-fast) var(--pj-ease);
  touch-action: manipulation;
}

.pj-app .pj-graph-canvas-fs:active,
.pj-app .pj-meta-stat__action:active:not(:disabled) {
  transform: scale(var(--pj-press-scale));
  background: var(--mos-blaze-100);
}

.pj-app .pj-graph-canvas-fs[aria-pressed="true"] {
  background: var(--pj-primary);
  color: var(--btn-text);
  border-color: var(--pj-primary);
}

/* Slurry valves — status chips */
.pj-app .pj-slurry-valve {
  border-radius: 6px;
  padding: calc(var(--s8) * 0.5);
  transition: background var(--pj-duration) var(--pj-ease);
}

.pj-app .pj-slurry-valve__state {
  transition:
    background var(--pj-duration) var(--pj-ease),
    color var(--pj-duration) var(--pj-ease),
    box-shadow var(--pj-duration) var(--pj-ease);
}

.pj-app .pj-slurry-valve__state--open {
  box-shadow: inset 0 0 0 1px rgba(7, 80, 86, 0.2);
}

/* Footer + modals */
.pj-app .pj-footer-action,
.pj-app .pj-meta-btn,
.pj-app .pj-prefs-modal__close,
.pj-app .pj-prefs-modal__btn-cancel,
.pj-app .pj-prefs-modal__btn-save {
  transition:
    background var(--pj-duration) var(--pj-ease),
    border-color var(--pj-duration) var(--pj-ease),
    color var(--pj-duration) var(--pj-ease),
    box-shadow var(--pj-duration) var(--pj-ease),
    transform var(--pj-duration-fast) var(--pj-ease);
  touch-action: manipulation;
}

.pj-app .ds-modal__backdrop {
  transition: opacity var(--pj-duration) var(--pj-ease);
}

.pj-app .ds-modal[aria-hidden="false"] .ds-modal__dialog {
  animation: pj-modal-in var(--pj-duration) var(--pj-ease);
}

@keyframes pj-modal-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Excavation status — live indicator */
.pj-app .pj-status-dot {
  animation: pj-status-pulse 2.4s var(--pj-ease) infinite;
}

@keyframes pj-status-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 2px var(--mos-light-blue);
  }
  50% {
    box-shadow: 0 0 0 4px rgba(170, 207, 223, 0.55);
  }
}

/* -------------------------------------------------------------------------- */
/* Header (standard app-header--industry; minimal overrides)                    */
/* -------------------------------------------------------------------------- */

.pj-app .topbar__menuitem:not(.pj-server-time):not(.pj-status) {
  transition:
    background var(--pj-duration) var(--pj-ease),
    transform var(--pj-duration-fast) var(--pj-ease),
    box-shadow var(--pj-duration) var(--pj-ease);
  touch-action: manipulation;
}

.pj-app .topbar__menuitem.pj-server-time,
.pj-app .topbar__menuitem.pj-status {
  cursor: default;
  pointer-events: none;
}

.pj-app .topbar__menuitem.pj-server-time:hover,
.pj-app .topbar__menuitem.pj-status:hover {
  background: transparent;
}

.pj-app .pj-server-time strong {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.pj-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pj-secondary);
  flex-shrink: 0;
  box-shadow: 0 0 0 2px var(--mos-light-blue);
}

@media (max-width: 899px) {
  .pj-server-time__label {
    display: none;
  }
}

/* -------------------------------------------------------------------------- */
/* Project meta — grouped context panel + compact bar                           */
/* -------------------------------------------------------------------------- */

.pj-meta-shell {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  background: var(--pj-meta-gradient);
  border-bottom: 1px solid rgba(253, 89, 2, 0.1);
}

.pj-meta-shell::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--pj-accent) 0%, var(--mos-blaze-200) 55%, rgba(255, 255, 255, 0.9) 100%);
}

.pj-meta-shell.is-collapsed .pj-meta-panel {
  display: none;
}

.pj-meta-shell:not(.is-collapsed) .pj-meta-compact {
  display: none;
}

/* Compact summary (1 row when collapsed) */
.pj-meta-compact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pj-gap);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: calc(var(--s8) * 0.875) var(--pj-pad-x);
  min-height: 3rem;
  background: transparent;
}

.pj-meta-compact__chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: calc(var(--s8) * 0.75) var(--pj-gap);
  min-width: 0;
  flex: 1 1 auto;
}

.pj-meta-chip {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--s8) * 0.5);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--header-text);
  white-space: nowrap;
}

.pj-meta-chip strong {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.pj-meta-chip--brand {
  padding: calc(var(--s8) * 0.375) calc(var(--s8) * 0.875);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--mos-blaze-700) 0%, var(--pj-accent) 100%);
  color: var(--btn-text);
  font-size: 0.8rem;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(163, 58, 2, 0.35);
}

.pj-meta-chip--brand .bi {
  font-size: 0.9rem;
  opacity: 0.9;
}

.pj-meta-chip--muted {
  color: var(--sidebar-text);
  font-weight: 500;
}

/* Expanded panel — single shell gradient, no split backgrounds */
.pj-meta-panel {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  background: transparent;
}

.pj-meta-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pj-gap-lg);
  padding: var(--pj-gap) var(--pj-pad-x) calc(var(--s8) * 0.75);
  background: transparent;
  border-bottom: none;
}

.pj-meta-header__eyebrow {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mos-blaze-800);
  margin: 0 0 calc(var(--s8) * 0.375);
}

.pj-meta-header__title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--pj-primary);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.pj-meta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: calc(var(--s8) * 0.625);
  margin: 0;
  padding: calc(var(--s8) * 0.75) calc(var(--s8) * 1.25);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--sidebar-text);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  line-height: 1.3;
  white-space: nowrap;
  flex-shrink: 0;
  touch-action: manipulation;
}

@media (hover: hover) {
  .pj-meta-btn:hover {
    color: var(--header-text);
    border-color: var(--pj-accent);
    background: var(--mos-blaze-050);
    box-shadow: var(--pj-shadow-hover);
  }
}

.pj-meta-btn:focus-visible {
  outline: none;
  box-shadow: var(--pj-focus-shadow);
}

.pj-meta-btn--collapse,
.pj-meta-btn--ghost {
  color: var(--mos-blaze-800);
  border-color: rgba(253, 89, 2, 0.25);
  background: rgba(255, 255, 255, 0.9);
}

.pj-meta-btn--ghost:hover {
  background: rgba(255, 255, 255, 1);
  border-color: var(--pj-accent);
  color: var(--mos-blaze-900);
}

.pj-meta-body {
  padding: calc(var(--s8) * 0.5) var(--pj-pad-x) var(--pj-gap-lg);
  background: transparent;
}

.pj-meta-groups {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.35fr) minmax(0, 1.5fr);
  gap: var(--pj-gap-lg);
  align-items: start;
  width: 100%;
  max-width: 100%;
}

.pj-meta-group {
  min-width: 0;
  padding: var(--pj-gap-lg);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 1px 3px rgba(253, 89, 2, 0.06);
}

.pj-meta-group__title {
  margin: 0 0 var(--pj-gap);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--mos-blaze-800);
}

.pj-meta-stats {
  display: grid;
  gap: var(--pj-gap);
  margin: 0;
}

.pj-meta-stats--triple {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--pj-gap) var(--pj-gap-lg);
}

.pj-meta-stat {
  margin: 0;
  min-width: 0;
}

.pj-meta-stat__label {
  margin: 0 0 calc(var(--s8) * 0.375);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--sidebar-text);
  line-height: 1.25;
}

.pj-meta-stat__value {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--header-text);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pj-meta-stat__value.is-empty {
  color: var(--header-muted);
  font-weight: 600;
}

.pj-meta-stat__value-row {
  display: flex;
  align-items: center;
  gap: var(--s8);
  margin: 0;
  min-width: 0;
}

.pj-meta-stat__action {
  flex-shrink: 0;
  min-width: 2.25rem;
  padding: calc(var(--s8) * 0.5);
}

.pj-meta-stat--control .pj-meta-stepper,
.pj-meta-stepper {
  width: 100%;
  max-width: 11rem;
}

.pj-meta-stepper .text-input {
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
  font-variant-numeric: tabular-nums;
  color: var(--header-text);
  min-height: 2.25rem;
  padding: calc(var(--s8) * 0.5) var(--s8);
}

.pj-meta-stepper button {
  padding: calc(var(--s8) * 0.5) calc(var(--s8) * 0.75);
}

@media (max-width: 1100px) {
  .pj-meta-groups {
    grid-template-columns: 1fr 1fr;
  }

  .pj-meta-group:last-child {
    grid-column: 1 / -1;
  }

  .pj-meta-stats--triple {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .pj-meta-header__title {
    font-size: 1.05rem;
  }

  .pj-meta-groups {
    grid-template-columns: 1fr;
  }

  .pj-meta-group:last-child {
    grid-column: auto;
  }

  .pj-meta-stats--triple {
    grid-template-columns: 1fr;
    gap: var(--pj-gap-lg);
  }

  .pj-meta-compact {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .pj-meta-btn__text {
    display: none;
  }

  .pj-meta-chip--muted {
    display: none;
  }
}

@media (max-width: 899px) {
  .pj-meta-btn__text {
    display: none;
  }
}

/* Tablet / iPad — full-bleed backgrounds, inset content only */
@media (min-width: 768px) and (max-width: 1400px) {
  .pj-app {
    width: 100%;
    max-width: 100%;
    background-color: var(--mos-ivory-50);
  }

  .pj-app > .app-header {
    width: 100%;
    max-width: 100%;
    padding-left: max(calc(var(--s8) * 2), env(safe-area-inset-left, 0px));
    padding-right: max(calc(var(--s8) * 2), env(safe-area-inset-right, 0px));
  }

  .pj-meta-shell,
  .pj-meta-panel,
  .pj-meta-compact {
    width: 100%;
    max-width: 100%;
  }

  .pj-meta-header,
  .pj-meta-body,
  .pj-meta-compact {
    padding-left: max(var(--pj-gap-lg), env(safe-area-inset-left, 0px));
    padding-right: max(var(--pj-gap-lg), env(safe-area-inset-right, 0px));
  }

  .pj-main {
    width: 100%;
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
    padding-top: var(--pj-gap-lg);
    padding-bottom: var(--pj-gap-lg);
    background-color: var(--mos-ivory-50);
  }

  .pj-main > .ds-tabs {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding-left: max(var(--pj-gap-lg), env(safe-area-inset-left, 0px));
    padding-right: max(var(--pj-gap-lg), env(safe-area-inset-right, 0px));
  }

  .pj-meta-groups {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pj-meta-group:last-child {
    grid-column: auto;
  }

  .pj-graphs-page,
  .pj-slurry-page,
  .pj-dashboard,
  .pj-grid,
  .pj-col {
    min-width: 0;
    max-width: 100%;
  }

  .pj-slurry-diagram__object {
    min-width: 0;
    width: 100%;
  }
}

/* Tablet / iPad landscape (≈900–1400px wide) */
@media (orientation: landscape) and (min-width: 900px) and (max-width: 1400px) {
  .pj-server-time__label {
    display: inline;
  }

  .pj-meta-btn,
  .pj-meta-stepper button,
  .pj-meta-stat__action {
    min-height: 2.75rem;
    touch-action: manipulation;
  }

  .pj-meta-stepper button {
    min-width: 2.75rem;
  }

  .pj-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
    gap: var(--pj-gap);
  }

  .pj-metrics--5 {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .pj-graphs-page {
    grid-template-columns: minmax(260px, 300px) minmax(0, 1fr);
    gap: var(--pj-gap);
  }

  .pj-graphs-config {
    position: sticky;
    top: var(--pj-gap);
    max-height: calc(100dvh - 10rem);
  }

  .pj-graph-sidebar {
    max-height: calc(100dvh - 10rem);
  }

  .pj-slurry-page {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 280px);
    gap: var(--pj-gap);
  }

  .pj-slurry-aside {
    position: sticky;
    top: var(--pj-gap);
  }

  .pj-slurry-diagram__object {
    min-width: 0;
    max-height: min(65dvh, 480px);
  }

  .pj-main .pj-view-tab.ds-tab {
    min-height: 2.75rem;
    padding: calc(var(--s8) * 1) calc(var(--s8) * 1.125);
    touch-action: manipulation;
  }

  .pj-drag-handle,
  .pj-collapsible > summary {
    min-height: 2.75rem;
    touch-action: manipulation;
  }
}

/* Dashboard cards: high-contrast read-only values */
.pj-app .pj-metric-row .text-input[readonly] {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--header-text);
  background: var(--surface-card);
  border-color: var(--border-default);
  opacity: 1;
  cursor: default;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  min-height: 2.35rem;
  padding: calc(var(--s8) * 1.125) calc(var(--s8) * 1.25);
  box-shadow: inset 0 1px 2px rgba(45, 49, 67, 0.05);
  text-align: right;
}

.pj-app .pj-metric-row .text-input[readonly][value="—"] {
  color: var(--header-muted);
  font-weight: 500;
}

/* -------------------------------------------------------------------------- */
/* Main, tabs, dashboard                                                      */
/* -------------------------------------------------------------------------- */

.pj-main {
  flex: 1;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: var(--pj-gap-lg) var(--pj-pad-x);
  background-color: var(--mos-ivory-50);
}

.pj-main .ds-tabs {
  gap: var(--pj-gap-lg);
  min-width: 0;
}

.pj-tabpanels {
  padding: 0;
  min-width: 0;
}

.pj-main .ds-tabpanels {
  padding-top: 0;
}

.pj-dashboard {
  display: flex;
  flex-direction: column;
  gap: var(--pj-gap-lg);
  min-width: 0;
}

/* View navigation — segmented tabs (desktop) / select (mobile) */
.pj-view-nav {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: calc(var(--s8) * 0.75);
  box-shadow: 0 1px 2px rgba(45, 49, 67, 0.04);
}

.pj-view-nav__select-wrap {
  display: none;
  margin-bottom: 0;
  min-width: 0;
}

.pj-view-select {
  width: 100%;
  min-height: var(--btn-min-height);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--header-text);
  touch-action: manipulation;
}

.pj-view-nav__tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: calc(var(--s8) * 0.5);
  margin: 0;
  padding: 0;
  border-bottom: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.pj-view-nav__tabs::-webkit-scrollbar {
  display: none;
}

.pj-main .pj-view-tab.ds-tab {
  flex: 1 1 0;
  min-width: max(7.5rem, 28%);
  margin: 0;
  padding: calc(var(--s8) * 1) calc(var(--s8) * 1.25);
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--sidebar-text);
  font-size: 0.84rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: calc(var(--s8) * 0.875);
  box-shadow: none;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.pj-main .pj-view-tab.ds-tab::after {
  content: none;
}

.pj-view-tab__icon {
  font-size: 1.05rem;
  line-height: 1;
  opacity: 0.85;
}

.pj-view-tab__label {
  white-space: nowrap;
}

@media (hover: hover) {
  .pj-main .pj-view-tab.ds-tab:hover:not([aria-selected="true"]) {
    color: var(--header-text);
    background: var(--mos-blaze-050);
    border-color: transparent;
  }
}

.pj-main .pj-view-tab.ds-tab.is-active,
.pj-main .pj-view-tab.ds-tab[aria-selected="true"] {
  color: var(--btn-text);
  font-weight: 700;
  background: var(--pj-primary);
  border-color: var(--pj-primary);
  box-shadow: 0 1px 3px rgba(26, 58, 92, 0.2);
}

.pj-main .pj-view-tab.ds-tab.is-active .pj-view-tab__icon,
.pj-main .pj-view-tab.ds-tab[aria-selected="true"] .pj-view-tab__icon {
  opacity: 1;
}

.pj-main .pj-view-tab.ds-tab:focus-visible {
  outline: none;
  box-shadow: var(--pj-focus-shadow);
  z-index: 1;
}

@media (max-width: 767px) {
  .pj-view-nav__tabs {
    display: none;
  }

  .pj-view-nav__select-wrap {
    display: block;
  }

  .pj-view-nav {
    padding: var(--s8);
  }
}

/* -------------------------------------------------------------------------- */
/* Collapsible cards (<details>, lc-accordion pattern)                        */
/* -------------------------------------------------------------------------- */

.pj-collapsible {
  min-width: 0;
  overflow: hidden;
}

.pj-collapsible > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s8);
}

.pj-collapsible > summary::-webkit-details-marker {
  display: none;
}

.pj-collapsible > summary::after {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--header-muted);
  border-bottom: 2px solid var(--header-muted);
  transform: rotate(45deg);
  transition: transform 0.15s ease;
  flex-shrink: 0;
}

.pj-collapsible[open] > summary::after {
  transform: rotate(-135deg);
}

.pj-collapsible:not([open]) > summary {
  border-bottom: none;
}

.pj-card-header {
  padding: var(--s8) var(--pj-gap-lg);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-panel);
}

.pj-card-title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--header-text);
  letter-spacing: 0.02em;
  line-height: 1.25;
  flex: 1;
  min-width: 0;
}

.pj-drag-handle {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  margin: -2px var(--s8) -2px 0;
  color: var(--header-muted);
  cursor: grab;
  border-radius: 4px;
  touch-action: none;
}

@media (hover: hover) {
  .pj-drag-handle:hover {
    color: var(--header-text);
    background: var(--mos-blaze-050);
  }
}

.pj-drag-handle:focus-visible {
  color: var(--header-text);
  background: var(--mos-blaze-050);
}

.pj-drag-handle:active {
  cursor: grabbing;
}

.pj-drag-handle:focus-visible {
  outline: none;
  box-shadow: var(--pj-focus-shadow);
}

/* -------------------------------------------------------------------------- */
/* Card drag reorder                                                          */
/* -------------------------------------------------------------------------- */

.pj-sort-live {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.pj-sort-info-lead {
  margin: calc(var(--s8) * 0.75) 0 0;
}

.pj-sort-info-list {
  margin: var(--pj-gap) 0 0;
  padding-left: 1.25rem;
  line-height: 1.5;
}

.pj-sort-info-list li + li {
  margin-top: var(--s8);
}

#pj-sort-info-modal .ds-modal__body p {
  margin: 0;
  line-height: 1.5;
  color: var(--header-text);
}

.pj-sort-item {
  min-width: 0;
}

.pj-sort-item--dragging {
  opacity: 0.5;
}

.pj-sort-item--over {
  position: relative;
}

.pj-sort-item--over::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -2px;
  height: 3px;
  background: var(--pj-accent);
  border-radius: 2px;
  z-index: 2;
  pointer-events: none;
}


.pj-card-body {
  padding: var(--pj-gap-lg);
}

/* -------------------------------------------------------------------------- */
/* Metric (standard field block)                                                */
/* -------------------------------------------------------------------------- */

.pj-metric {
  margin: 0;
  min-width: 0;
}

.pj-metric .field-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--sidebar-text);
  margin-bottom: calc(var(--s8) * 0.75);
}

.pj-metric-row {
  display: flex;
  align-items: stretch;
  gap: calc(var(--s8) * 1.25);
  min-width: 0;
}

.pj-metric-row .text-input {
  flex: 1;
  min-width: 0;
  max-width: none;
  font-variant-numeric: tabular-nums;
}

.pj-metric-unit {
  margin: 0;
  white-space: nowrap;
  flex-shrink: 0;
  align-self: center;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--sidebar-text);
  line-height: 1.3;
}

.pj-metrics {
  display: grid;
  gap: calc(var(--pj-gap) * 1.15);
}

.pj-metrics--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pj-metrics--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pj-metrics--5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.pj-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.65fr);
  gap: var(--pj-gap-lg);
  align-items: start;
}

.pj-col {
  display: flex;
  flex-direction: column;
  gap: var(--pj-gap-lg);
  min-width: 0;
}

@media (max-width: 899px) {
  .pj-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1200px) {
  .pj-metrics--5 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 899px) {
  .pj-metrics--5,
  .pj-metrics--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .pj-metrics--2,
  .pj-metrics--3,
  .pj-metrics--5 {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------------------- */
/* Stepper                                                                    */
/* -------------------------------------------------------------------------- */

.pj-stepper {
  display: flex;
  width: 100%;
  border: 1px solid var(--border-default);
  border-radius: 4px;
  overflow: hidden;
  background: var(--surface-card);
}

.pj-stepper button {
  border: none;
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  padding: var(--s8) calc(var(--s8) * 1.25);
  cursor: pointer;
  min-height: var(--btn-min-height);
  flex-shrink: 0;
}

.pj-stepper input {
  flex: 1;
  min-width: 0;
  border: none;
  border-left: 1px solid var(--border-default);
  border-right: 1px solid var(--border-default);
  text-align: center;
  padding: calc(var(--s8) * 1.125);
  font-size: 1rem;
  font-weight: 600;
  color: var(--header-text);
  font-variant-numeric: tabular-nums;
  background: var(--surface-card);
  opacity: 1;
}

/* -------------------------------------------------------------------------- */
/* Slurry table rows                                                          */
/* -------------------------------------------------------------------------- */

.pj-slurry-table {
  display: flex;
  flex-direction: column;
  gap: var(--s8);
}

.pj-slurry-row {
  display: grid;
  grid-template-columns: 3.25rem 1fr 1fr;
  gap: var(--s8);
  align-items: center;
}

.pj-slurry-row--head {
  padding-bottom: var(--s8);
  border-bottom: 1px solid var(--border-subtle);
}

.pj-slurry-row--head .field-label {
  margin-bottom: 0;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--sidebar-text);
}

.pj-slurry-row__label {
  margin-bottom: 0;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--sidebar-text);
}

/* -------------------------------------------------------------------------- */
/* Graph                                                                      */
/* -------------------------------------------------------------------------- */

.pj-graph-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pj-gap);
  margin-bottom: var(--pj-gap);
}

.pj-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pj-gap);
  margin: 0;
  font-weight: 600;
}

.pj-legend-item--artic {
  color: var(--status-teal);
}

.pj-legend-item--artic::before,
.pj-legend-item--cutter::before {
  color: inherit;
}

.pj-legend-item--artic::before {
  content: "+ ";
}

.pj-legend-item--cutter {
  color: var(--pj-accent);
}

.pj-legend-item--cutter::before {
  content: "⊕ ";
}

.pj-graph-wrap {
  width: 100%;
  aspect-ratio: 1.6 / 1;
  min-height: 180px;
  max-height: min(320px, 50vh);
  border: 1px solid var(--border-default);
  border-radius: 6px;
  background: var(--surface-panel);
  overflow: hidden;
}

.pj-graph-wrap svg,
.pj-graph-canvas__plot svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Chart strokes — brand tokens (brand-colors.html) */
.pj-graph-wrap svg .pj-chart-grid,
.pj-graph-canvas__plot svg .pj-chart-grid {
  stroke: var(--border-default);
  fill: none;
}

.pj-graph-wrap svg .pj-chart-axis,
.pj-graph-canvas__plot svg .pj-chart-axis {
  stroke: var(--header-muted);
}

.pj-graph-wrap svg .pj-chart-label,
.pj-graph-canvas__plot svg .pj-chart-label {
  fill: var(--header-muted);
}

.pj-graph-wrap svg .pj-chart-secondary,
.pj-graph-canvas__plot svg .pj-chart-secondary {
  stroke: var(--status-teal);
}

.pj-graph-wrap svg .pj-chart-accent,
.pj-graph-canvas__plot svg .pj-chart-accent {
  stroke: var(--pj-accent);
}

.pj-graph-wrap svg .pj-chart-series,
.pj-graph-canvas__plot svg .pj-chart-series {
  stroke: var(--pj-primary);
  fill: none;
}

/* -------------------------------------------------------------------------- */
/* Ram pairs                                                                  */
/* -------------------------------------------------------------------------- */

.pj-ram-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--pj-gap-lg);
}

@media (max-width: 720px) {
  .pj-ram-row {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------------------- */
/* Slurry circuit tab                                                         */
/* -------------------------------------------------------------------------- */

.pj-slurry-page {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
  gap: var(--pj-gap-lg);
  align-items: start;
  min-width: 0;
}

.pj-slurry-main {
  min-width: 0;
}

.pj-slurry-diagram-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

.pj-slurry-diagram-head {
  padding: var(--pj-gap-lg);
  padding-bottom: var(--s8);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-panel);
}

.pj-slurry-diagram-title {
  margin: 0 0 var(--s8);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--header-text);
  letter-spacing: 0.02em;
}

.pj-slurry-diagram-desc {
  margin: 0;
}

.pj-slurry-diagram {
  padding: var(--pj-gap-lg);
  background: var(--surface-card);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.pj-slurry-diagram__object {
  display: block;
  width: 100%;
  min-width: min(100%, 720px);
  height: auto;
  max-height: min(70vh, 520px);
  pointer-events: none;
}

.pj-slurry-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pj-gap) var(--pj-gap-lg);
  padding: var(--s8) var(--pj-gap-lg) var(--pj-gap-lg);
  border-top: 1px solid var(--border-subtle);
  background: var(--surface-panel);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--sidebar-text);
}

.pj-slurry-legend__item {
  display: inline-flex;
  align-items: center;
  gap: var(--s8);
}

.pj-slurry-legend__swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  flex-shrink: 0;
}

.pj-slurry-legend__swatch--flow {
  background: var(--pj-accent);
}

.pj-slurry-legend__swatch--valve {
  background: #ed1c24;
  border: 1px solid #231f20;
}

.pj-slurry-legend__swatch--equipment {
  background: var(--surface-card);
  border: 1px solid var(--border-default);
}

.pj-slurry-aside {
  display: flex;
  flex-direction: column;
  gap: var(--pj-gap-lg);
  min-width: 0;
  position: sticky;
  top: var(--pj-gap-lg);
  align-self: start;
}

.pj-slurry-panel__body {
  padding: var(--pj-gap-lg);
}

.pj-slurry-aside .pj-slurry-table {
  gap: calc(var(--s8) * 1.25);
}

.pj-slurry-aside .pj-slurry-row {
  grid-template-columns: 3.5rem 1fr 1fr;
  gap: var(--s8);
}

.pj-slurry-valves {
  display: flex;
  flex-direction: column;
  gap: var(--s8);
}

.pj-slurry-valve {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s8);
  padding: calc(var(--s8) * 1.125) var(--s8);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  background: var(--surface-card);
}

.pj-slurry-valve .field-label {
  margin: 0;
  font-weight: 700;
  color: var(--header-text);
}

.pj-slurry-valve__state {
  font-size: 0.78rem;
  font-weight: 700;
  padding: calc(var(--s8) * 0.25) calc(var(--s8) * 0.75);
  border-radius: 4px;
  white-space: nowrap;
}

.pj-slurry-valve__state--open {
  color: var(--pj-accent-dark);
  background: var(--mos-blaze-100);
}

@media (max-width: 899px) {
  .pj-slurry-page {
    grid-template-columns: 1fr;
  }

  .pj-slurry-aside {
    position: static;
  }

  .pj-slurry-diagram__object {
    min-width: 0;
  }
}

@media (max-width: 640px) {
  .pj-slurry-aside .pj-slurry-row {
    grid-template-columns: 1fr;
  }

  .pj-slurry-aside .pj-slurry-row--head {
    display: none;
  }

  .pj-slurry-aside .pj-slurry-row .pj-slurry-row__label {
    grid-column: 1 / -1;
    margin-bottom: var(--s8);
  }
}

/* -------------------------------------------------------------------------- */
/* Graphs tab                                                                 */
/* -------------------------------------------------------------------------- */

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

.pj-graphs-page {
  display: grid;
  grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
  gap: var(--pj-gap-lg);
  align-items: stretch;
  min-width: 0;
}

.pj-graphs-config {
  min-width: 0;
  position: sticky;
  top: var(--pj-gap-lg);
  align-self: start;
  max-height: calc(100vh - 12rem);
}

.pj-graph-sidebar {
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 12rem);
  min-height: min(520px, calc(100vh - 12rem));
  overflow: hidden;
}

.pj-graph-sidebar__intro {
  flex-shrink: 0;
  padding: var(--pj-gap-lg);
  padding-bottom: var(--s8);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-panel);
}

.pj-graph-sidebar__title {
  margin: 0 0 calc(var(--s8) * 0.75);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--header-text);
  letter-spacing: 0.02em;
}

.pj-graph-sidebar__intro .helper-text {
  margin: 0;
  line-height: 1.45;
}

.pj-graph-sidebar__scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: var(--pj-gap-lg);
  display: flex;
  flex-direction: column;
  gap: var(--pj-gap-lg);
}

.pj-graph-sidebar__footer {
  flex-shrink: 0;
  padding: var(--pj-gap-lg);
  border-top: 1px solid var(--border-subtle);
  background: var(--surface-panel);
  display: flex;
  flex-direction: column;
  gap: var(--s8);
}

.pj-graph-sidebar__footer .btn-primary {
  width: 100%;
  min-height: var(--btn-min-height);
}

.pj-graph-sidebar__tools {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s8);
}

.pj-graph-sidebar__tools .btn-secondary {
  width: 100%;
  min-width: 0;
  padding-left: var(--s8);
  padding-right: var(--s8);
}

.pj-graph-step__title {
  margin: 0 0 var(--s8);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--header-text);
  display: flex;
  align-items: center;
  gap: var(--s8);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.pj-graph-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: var(--pj-primary);
  color: var(--btn-text);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  flex-shrink: 0;
}

.pj-graph-step__content {
  display: flex;
  flex-direction: column;
  gap: var(--pj-gap);
}

.pj-graph-step--muted {
  padding: var(--pj-gap-lg);
  margin: 0 calc(var(--pj-gap-lg) * -1);
  margin-bottom: calc(var(--pj-gap-lg) * -1);
  background: var(--surface-panel);
  border-top: 1px solid var(--border-subtle);
}

.pj-graph-step--muted .pj-graph-step__title {
  text-transform: none;
  font-size: 0.88rem;
}

.pj-graph-step--muted .pj-graph-step__num {
  background: var(--header-muted);
}

.pj-graph-save-btn {
  align-self: flex-start;
}

.pj-graph-range-label {
  margin: 0 0 calc(var(--s8) * 0.5);
  font-size: 0.75rem;
  color: var(--header-muted);
}

.pj-graph-range-group {
  margin-bottom: var(--s8);
}

.pj-graph-range-group:last-of-type {
  margin-bottom: 0;
}

.pj-graphs-config .field-group {
  margin-bottom: 0;
}

.pj-graph-select.ds-select-search,
.pj-graph-select .ds-select-search__anchor,
.pj-graph-select .ds-select-search__trigger {
  width: 100%;
  max-width: none;
}

.pj-graph-select .ds-select-search__trigger {
  font-size: 0.88rem;
  min-height: 2.35rem;
}

.pj-graph-select .ds-select-search__option {
  font-size: 0.82rem;
  line-height: 1.35;
}

.pj-graph-select .ds-select-search__group {
  margin: calc(var(--s8) * 0.5) 0 0;
  padding: calc(var(--s8) * 0.75) var(--s8) calc(var(--s8) * 0.25);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--header-muted);
}

.pj-graph-select .ds-select-search__option[aria-selected="true"] {
  background: var(--mos-blaze-100);
  color: var(--pj-accent-dark);
}

.pj-graph-select .ds-select-search__option.is-highlighted {
  background: var(--mos-blaze-050);
}

.pj-graph-select .ds-select-search__group:first-child {
  margin-top: 0;
}

.pj-graph-select .ds-select-search__group.is-hidden {
  display: none !important;
}

.pj-graph-card {
  min-width: 0;
  overflow: hidden;
}

.pj-graph-card__head {
  padding: var(--s8) var(--pj-gap-lg);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-panel);
}

.pj-graph-card__title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--header-text);
  letter-spacing: 0.02em;
}

.pj-graph-card__body {
  padding: var(--pj-gap-lg);
  display: flex;
  flex-direction: column;
  gap: var(--s8);
}

.pj-graph-range-fieldset {
  margin: 0;
  padding: 0;
  border: none;
}

.pj-graph-range-fieldset > .field-label {
  margin-bottom: var(--s8);
}

.pj-graph-range-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--s8) * 1.25) var(--pj-gap);
}

.pj-graph-sidebar .pj-graph-range-fieldset .radio-stack {
  gap: calc(var(--s8) * 0.875);
}

.pj-graph-range-extra {
  margin-top: var(--s8);
  padding-top: var(--s8);
  border-top: 1px solid var(--border-subtle);
}

.pj-graph-range-extra .helper-text {
  margin: var(--s8) 0 0;
}

.pj-graph-card--display {
  display: flex;
  flex-direction: column;
  min-height: min(72vh, 720px);
}

.pj-graph-main-toolbar {
  padding: var(--pj-gap-lg);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-panel);
}

.pj-graph-main-toolbar__saved {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--pj-gap-lg);
}

.pj-graph-saved-field {
  flex: 1 1 min(100%, 280px);
  margin-bottom: 0;
  min-width: 0;
}

.pj-graph-select--saved .ds-select-search__trigger {
  font-weight: 600;
}

.pj-graph-main-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s8);
  flex-shrink: 0;
}

.pj-graph-summary {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s8) var(--pj-gap-lg);
  padding: var(--s8) var(--pj-gap-lg);
  background: var(--surface-card);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.82rem;
}

.pj-graph-summary__item {
  display: inline-flex;
  align-items: baseline;
  gap: calc(var(--s8) * 0.75);
  min-width: 0;
}

.pj-graph-summary__key {
  color: var(--header-muted);
  font-weight: 600;
  flex-shrink: 0;
}

.pj-graph-summary__val {
  color: var(--pj-accent-dark);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.pj-graph-canvas-wrap {
  position: relative;
  flex: 1;
  min-height: 420px;
  margin: var(--pj-gap-lg);
  border: 1px solid var(--border-default);
  border-radius: 6px;
  background: var(--surface-card);
  overflow: hidden;
}

.pj-graph-canvas-wrap:fullscreen,
.pj-graph-canvas-wrap:-webkit-full-screen {
  margin: 0;
  border-radius: 0;
  border: none;
  background: var(--surface-card);
}

.pj-graph-canvas-fs {
  position: absolute;
  top: var(--s8);
  right: var(--s8);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid var(--border-default);
  border-radius: 4px;
  background: var(--surface-card);
  color: var(--sidebar-text);
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(45, 49, 67, 0.12);
}

@media (hover: hover) {
  .pj-graph-canvas-fs:hover {
    background: var(--mos-blaze-050);
    color: var(--pj-accent-dark);
    border-color: var(--pj-accent);
    box-shadow: var(--pj-shadow-hover);
  }
}

.pj-graph-canvas-fs:focus-visible {
  outline: none;
  box-shadow: var(--pj-focus-shadow);
}

.pj-graph-canvas {
  width: 100%;
  height: 100%;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--pj-gap-lg);
  box-sizing: border-box;
}

.pj-graph-canvas__empty {
  margin: 0;
  max-width: 28rem;
  text-align: center;
  font-size: 0.88rem;
  color: var(--header-muted);
}

.pj-graph-canvas__plot {
  width: 100%;
  height: 100%;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  gap: var(--s8);
}

.pj-graph-canvas__caption {
  margin: 0;
  flex-shrink: 0;
  font-size: 0.82rem;
  color: var(--sidebar-text);
}

.pj-graph-canvas__plot svg {
  flex: 1;
  width: 100%;
  min-height: 320px;
  display: block;
}

@media (max-width: 899px) {
  .pj-graphs-page {
    grid-template-columns: 1fr;
  }

  .pj-graphs-config {
    position: static;
    max-height: none;
  }

  .pj-graph-sidebar {
    max-height: none;
    min-height: 0;
  }

  .pj-graph-sidebar__scroll {
    overflow: visible;
  }

  .pj-graph-card--display {
    min-height: 480px;
  }
}

@media (max-width: 520px) {
  .pj-graph-main-toolbar__saved {
    flex-direction: column;
    align-items: stretch;
  }

  .pj-graph-main-actions {
    width: 100%;
  }

  .pj-graph-main-actions .btn-primary,
  .pj-graph-main-actions .btn-secondary {
    flex: 1 1 auto;
  }

  .pj-graph-sidebar__tools {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------------------- */
/* Placeholder & footer                                                       */
/* -------------------------------------------------------------------------- */

.pj-placeholder {
  padding: var(--space-section) var(--pj-gap-lg);
  text-align: center;
  color: var(--header-muted);
  font-size: 0.82rem;
}

.pj-footer {
  margin-top: auto;
  padding: var(--pj-gap) var(--pj-pad-x);
  background: var(--surface-card);
  border-top: 1px solid var(--border-subtle);
}

.pj-footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--pj-gap);
  font-size: 0.75rem;
  color: var(--header-muted);
}

.pj-footer-copy {
  flex: 1 1 auto;
  min-width: 0;
}

.pj-footer-actions {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--s8);
  flex-shrink: 0;
}

.pj-footer-action {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--s8) * 0.75);
  margin: 0;
  padding: calc(var(--s8) * 0.5) calc(var(--s8) * 1.25);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  background: var(--surface-panel);
  color: var(--sidebar-text);
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  line-height: 1.3;
  white-space: nowrap;
  touch-action: manipulation;
}

@media (hover: hover) {
  .pj-footer-action:hover {
    color: var(--header-text);
    border-color: var(--pj-accent);
    background: var(--mos-blaze-050);
    box-shadow: var(--pj-shadow-hover);
  }
}

.pj-footer-action:focus-visible {
  outline: none;
  box-shadow: var(--pj-focus-shadow);
}

.pj-footer-action .bi {
  font-size: 0.95rem;
  color: var(--pj-accent);
}

/* Preferences modal — match design reference */
.pj-prefs-modal__dialog {
  width: min(400px, calc(100vw - 2rem));
  max-width: 100%;
  border-radius: 12px;
  border: 1px solid #e4e6f0;
  box-shadow: 0 16px 48px rgba(45, 49, 67, 0.18);
}

.pj-prefs-modal__header {
  align-items: center;
  padding: calc(var(--s8) * 1.75) calc(var(--s8) * 2);
  background: var(--surface-card);
  border-bottom: 1px solid #e4e6f0;
}

.pj-prefs-modal__title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--pj-text);
  letter-spacing: 0;
}

.pj-prefs-modal__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin: 0;
  padding: 0;
  border: 1px solid var(--pj-secondary);
  border-radius: 8px;
  background: var(--surface-card);
  color: var(--pj-secondary);
  cursor: pointer;
  flex-shrink: 0;
}

@media (hover: hover) {
  .pj-prefs-modal__close:hover {
    background: var(--mos-light-blue);
    color: var(--pj-secondary);
    box-shadow: var(--pj-shadow-hover);
  }
}

.pj-prefs-modal__close:focus-visible {
  outline: none;
  box-shadow: var(--pj-focus-shadow);
}

.pj-prefs-modal__close .bi {
  font-size: 1.25rem;
  line-height: 1;
}

.pj-prefs-modal__body {
  padding: calc(var(--s8) * 2);
  background: var(--surface-card);
}

.pj-prefs-field {
  margin-bottom: calc(var(--s8) * 2);
}

.pj-prefs-field:last-child {
  margin-bottom: 0;
}

.pj-prefs-field__label {
  display: block;
  margin-bottom: calc(var(--s8) * 0.75);
  font-size: 0.95rem;
  font-weight: 400;
  color: #8a8fa3;
  line-height: 1.3;
}

.pj-prefs-field__control {
  width: 100%;
  max-width: none;
  min-height: 2.75rem;
  padding: calc(var(--s8) * 0.875) calc(var(--s8) * 2.5) calc(var(--s8) * 0.875) calc(var(--s8) * 1.25);
  border-radius: 10px;
  border-color: #e4e6f0;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--pj-text);
  background-color: var(--surface-card);
}

.pj-prefs-divider {
  height: 1px;
  margin: calc(var(--s8) * 2) 0;
  background: #e4e6f0;
}

.pj-prefs-modal__footer {
  padding: calc(var(--s8) * 1.75) calc(var(--s8) * 2);
  background: var(--surface-card);
  border-top: 1px solid #e4e6f0;
  gap: calc(var(--s8) * 1.25);
}

.pj-prefs-modal__btn-cancel {
  min-width: 5.5rem;
  min-height: 2.65rem;
  padding: calc(var(--s8) * 0.75) calc(var(--s8) * 2);
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--pj-text);
}

.pj-prefs-modal__btn-save {
  min-width: 5.5rem;
  min-height: 2.65rem;
  padding: calc(var(--s8) * 0.75) calc(var(--s8) * 2);
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  background: var(--pj-secondary);
  border-color: var(--pj-secondary);
  color: #ffffff;
}

@media (hover: hover) {
  .pj-prefs-modal__btn-save:hover:not(:disabled) {
    background: var(--pj-teal-hover);
    border-color: var(--pj-teal-hover);
    box-shadow: var(--pj-shadow-hover);
  }
}

@media (min-width: 768px) and (max-width: 1400px) {
  .pj-prefs-modal__dialog {
    width: min(440px, calc(100vw - 2 * var(--pj-gap-lg) - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px)));
  }
}

/* App theme (Preferences → Theme) */
.pj-app.pj-theme-dark {
  --pj-surface-soft: #1e2430;
  --header-text: #e8eaef;
  --pj-meta-gradient: linear-gradient(180deg, #3d2810 0%, #1e2430 42%, #151a24 100%);
  background: #151a24;
  color: #e8eaef;
}

.pj-app.pj-theme-dark .pj-main,
.pj-app.pj-theme-dark .pj-card,
.pj-app.pj-theme-dark .pj-graphs-sidebar,
.pj-app.pj-theme-dark .pj-graphs-main {
  background: #1e2430;
  color: #e8eaef;
}

.pj-app.pj-theme-dark .pj-meta-shell {
  color: #f5f6f8;
}

.pj-app.pj-theme-dark .pj-footer {
  background: #151a24;
  border-top-color: #2d3548;
  color: #a8b0c4;
}

.pj-app.pj-theme-dark {
  --pj-surface-hover: rgba(255, 255, 255, 0.08);
  --pj-surface-active: rgba(255, 255, 255, 0.12);
  --pj-secondary-hover: #2d3548;
  --pj-secondary-active: #3a4458;
  --pj-shadow-hover: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.pj-app.pj-theme-dark .btn-secondary:hover {
  background: var(--pj-secondary-hover);
  border-color: #4a5568;
}

.pj-app.pj-theme-dark .pj-dash-card:hover {
  border-color: rgba(253, 89, 2, 0.35);
}

.pj-version {
  flex-shrink: 0;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 640px) {
  .pj-footer-bottom {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .pj-footer-copy,
  .pj-version {
    flex: none;
  }

  .pj-footer-actions {
    width: 100%;
    justify-content: center;
  }

  .pj-footer-action {
    flex: 1 1 auto;
    justify-content: center;
    min-width: min(100%, 10rem);
  }
}