/* =====================================================================
   SACS Freight OS — Component Styles
   Version: 1.0
   Purpose: Reusable UI component classes
   ===================================================================== */

/* ------------------------------------------------------------------
   BUTTONS
   ------------------------------------------------------------------ */

.sacs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--text-body);
  font-weight: 600;
  cursor: pointer;
  transition: filter var(--duration-fast) var(--ease-default),
              transform var(--duration-fast) var(--ease-default),
              box-shadow var(--duration-fast) var(--ease-default);
  white-space: nowrap;
}

.sacs-btn:hover:not(:disabled) {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.sacs-btn:active:not(:disabled) {
  transform: translateY(0);
}

.sacs-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none !important;
}

/* Button variants */
.sacs-btn--primary {
  background: var(--accent-blue-dark);
  color: #fff;
  padding: 9px 20px;
  font-weight: 700;
  font-size: var(--text-body);
}

.sacs-btn--secondary {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1.5px solid var(--border-medium);
  padding: 8px 14px;
}

.sacs-btn--secondary:hover:not(:disabled) {
  background: var(--bg-hover);
  border-color: var(--border-strong);
}

.sacs-btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1.5px solid var(--border-subtle);
  padding: 8px 14px;
}

.sacs-btn--ghost:hover:not(:disabled) {
  background: rgba(255,255,255,0.03);
  border-color: var(--border-medium);
}

.sacs-btn--danger {
  background: var(--bg-red);
  color: var(--accent-red);
  border: 1.5px solid #5a1010;
  padding: 8px 12px;
}

.sacs-btn--danger:hover:not(:disabled) {
  filter: brightness(1.2);
}

.sacs-btn--success {
  background: var(--bg-green);
  color: var(--accent-green);
  border: 1.5px solid var(--accent-green);
  padding: 8px 14px;
}

.sacs-btn--success:hover:not(:disabled) {
  filter: brightness(1.2);
}

.sacs-btn--teal {
  background: var(--bg-teal);
  color: var(--accent-teal);
  border: 1.5px solid var(--accent-teal);
  padding: 8px 14px;
  font-weight: 600;
}

.sacs-btn--teal:hover:not(:disabled) {
  filter: brightness(1.2);
}

/* Button sizes */
.sacs-btn--sm {
  padding: 6px 12px;
  font-size: var(--text-caption);
  border-radius: var(--radius-sm);
}

.sacs-btn--lg {
  padding: 12px 24px;
  font-size: var(--text-h3);
}

/* Button with icon only (square) */
.sacs-btn--icon {
  padding: 8px;
  width: 36px;
  height: 36px;
}

.sacs-btn--icon.sacs-btn--sm {
  padding: 6px;
  width: 30px;
  height: 30px;
}

/* ------------------------------------------------------------------
   CARDS
   ------------------------------------------------------------------ */

.sacs-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: background var(--duration-fast) var(--ease-default),
              border-color var(--duration-fast) var(--ease-default),
              box-shadow var(--duration-fast) var(--ease-default);
}

.sacs-card--elevated {
  background: var(--bg-elevated);
}

.sacs-card--hoverable:hover {
  background: var(--bg-hover);
  border-color: var(--border-medium);
}

.sacs-card--active {
  background: var(--bg-hover);
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-glow-blue);
}

.sacs-card--active-teal {
  background: var(--bg-hover);
  border-color: var(--accent-teal);
}

.sacs-card--alert {
  border-left: 3px solid var(--accent-red);
}

.sacs-card--warning {
  border-left: 3px solid var(--accent-amber);
}

.sacs-card__header {
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
}

.sacs-card__title {
  font-size: var(--text-h3);
  font-weight: var(--text-h3-weight);
  color: var(--text-primary);
}

.sacs-card__body {
  padding: var(--space-4);
}

.sacs-card__footer {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
}

/* ------------------------------------------------------------------
   CHIPS / BADGES / PILLS
   ------------------------------------------------------------------ */

.sacs-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-caption);
  font-weight: var(--text-caption-weight);
  letter-spacing: var(--text-caption-ls);
  white-space: nowrap;
}

.sacs-chip--blue {
  background: var(--bg-blue);
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
}

.sacs-chip--teal {
  background: var(--bg-teal);
  color: var(--accent-teal);
  border: 1px solid var(--accent-teal);
}

.sacs-chip--green {
  background: var(--bg-green);
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
}

.sacs-chip--amber {
  background: var(--bg-amber);
  color: var(--accent-amber);
  border: 1px solid var(--accent-amber);
}

.sacs-chip--red {
  background: var(--bg-red);
  color: var(--accent-red);
  border: 1px solid var(--accent-red);
}

.sacs-chip--purple {
  background: var(--bg-purple);
  color: var(--accent-purple);
  border: 1px solid var(--accent-purple);
}

.sacs-chip--orange {
  background: var(--bg-orange);
  color: var(--accent-orange);
  border: 1px solid var(--accent-orange);
}

.sacs-chip--default {
  background: var(--bg-hover);
  color: var(--text-secondary);
  border: 1px solid var(--border-medium);
}

/* Small chip variant */
.sacs-chip--sm {
  padding: 1px 7px;
  font-size: var(--text-micro);
  font-weight: var(--text-micro-weight);
}

/* Status pill (solid background, no border) */
.sacs-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-caption);
  font-weight: var(--text-caption-weight);
}

.sacs-pill--blue  { background: var(--bg-blue);  color: var(--accent-blue); }
.sacs-pill--teal  { background: var(--bg-teal);  color: var(--accent-teal); }
.sacs-pill--green { background: var(--bg-green); color: var(--accent-green); }
.sacs-pill--amber { background: var(--bg-amber); color: var(--accent-amber); }
.sacs-pill--red   { background: var(--bg-red);   color: var(--accent-red); }

/* ------------------------------------------------------------------
   FORMS
   ------------------------------------------------------------------ */

.sacs-input {
  width: 100%;
  background: var(--bg-card);
  border: 1.5px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 10px 13px;
  border-radius: var(--radius-md);
  font-size: var(--text-body);
  transition: border-color var(--duration-fast) var(--ease-default),
              box-shadow var(--duration-fast) var(--ease-default);
}

.sacs-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px rgba(79,142,247,0.2);
}

.sacs-input::placeholder {
  color: var(--text-tertiary);
}

.sacs-input--error {
  border-color: var(--accent-red);
  box-shadow: 0 0 0 2px rgba(240,82,82,0.2);
}

.sacs-input--success {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 2px rgba(16,212,136,0.2);
}

.sacs-input--sm {
  padding: 7px 10px;
  font-size: var(--text-caption);
}

.sacs-label {
  display: block;
  font-size: var(--text-label);
  font-weight: var(--text-label-weight);
  color: var(--text-tertiary);
  letter-spacing: var(--text-label-ls);
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.sacs-textarea {
  composes: sacs-input;
  resize: vertical;
  min-height: 80px;
}

/* ------------------------------------------------------------------
   TABS
   ------------------------------------------------------------------ */

.sacs-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: var(--space-4);
}

.sacs-tab {
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: var(--text-body);
  font-weight: 500;
  padding: 10px 20px;
  color: var(--text-tertiary);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--duration-fast) var(--ease-default);
}

.sacs-tab:hover {
  color: var(--text-secondary);
}

.sacs-tab--active {
  color: var(--text-primary);
  font-weight: 700;
  border-bottom-color: var(--accent-blue);
}

.sacs-tab--active-teal {
  color: var(--text-primary);
  font-weight: 700;
  border-bottom-color: var(--accent-teal);
}

/* ------------------------------------------------------------------
   MODALS
   ------------------------------------------------------------------ */

.sacs-modal-overlay {
  display: none;
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  inset: 0;
  background: rgba(0,0,0,0.85);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: 20px;
}

.sacs-modal-overlay--open {
  display: flex;
}

.sacs-modal {
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-2xl);
  width: 600px;
  max-width: 100%;
  padding: 28px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: sacs-slideup var(--duration-slow) var(--ease-out);
}

.sacs-modal--sm { width: 420px; }
.sacs-modal--lg { width: 800px; }

.sacs-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.sacs-modal__title {
  font-size: var(--text-h1);
  font-weight: var(--text-h1-weight);
  letter-spacing: var(--text-h1-ls);
  color: var(--text-primary);
}

.sacs-modal__hint {
  font-size: var(--text-body);
  padding: 9px 14px;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  font-weight: 500;
}

.sacs-modal__hint--blue {
  color: var(--accent-blue);
  background: var(--bg-blue);
}

.sacs-modal__hint--teal {
  color: var(--accent-teal);
  background: var(--bg-teal);
}

.sacs-modal__hint--amber {
  color: var(--accent-amber);
  background: var(--bg-amber);
}

/* Delete modal variant */
.sacs-modal--danger {
  border: 1.5px solid #5a1010;
}

/* ------------------------------------------------------------------
   WORKFLOW / TIMELINE
   ------------------------------------------------------------------ */

.sacs-timeline {
  display: flex;
  flex-direction: column;
}

.sacs-timeline__item {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--duration-fast) var(--ease-default);
}

.sacs-timeline__item:last-child {
  border-bottom: none;
}

.sacs-timeline__item:hover {
  background: rgba(255,255,255,0.02);
}

.sacs-timeline__left {
  width: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-4) 0;
  flex-shrink: 0;
}

.sacs-timeline__circle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-caption);
  font-weight: 700;
  border: 2px solid;
  flex-shrink: 0;
}

.sacs-timeline__line {
  width: 2px;
  flex: 1;
  min-height: 10px;
  margin-top: 5px;
  opacity: 0.3;
  border-radius: 1px;
}

.sacs-timeline__right {
  flex: 1;
  padding: 15px 15px 15px 0;
}

.sacs-timeline__label {
  font-size: var(--text-body);
  font-weight: 500;
}

.sacs-timeline__label--done {
  color: var(--text-tertiary);
}

.sacs-timeline__label--active {
  color: var(--text-primary);
  font-weight: 700;
}

.sacs-timeline__label--pending {
  color: var(--text-secondary);
}

.sacs-timeline__desc {
  font-size: var(--text-caption);
  color: var(--text-tertiary);
  line-height: 1.6;
  margin-top: var(--space-1);
}

/* ------------------------------------------------------------------
   DOCUMENTS
   ------------------------------------------------------------------ */

.sacs-doc-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: 10px;
  overflow: hidden;
}

.sacs-doc-card__header {
  padding: 11px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sacs-doc-card__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-default);
  border-top: 1px solid var(--border-subtle);
}

.sacs-doc-card__item:hover {
  background: var(--bg-card);
}

.sacs-doc-check {
  width: 20px;
  height: 20px;
  border: 2px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 5px;
  flex-shrink: 0;
  font-size: var(--text-caption);
  font-weight: 700;
  transition: all var(--duration-fast) var(--ease-default);
}

/* ------------------------------------------------------------------
   INFO CARDS
   ------------------------------------------------------------------ */

.sacs-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

.sacs-info-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.sacs-info-card__header {
  padding: 11px 16px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: var(--text-body);
  font-weight: 700;
}

.sacs-info-card__body {
  padding: 14px 16px;
}

.sacs-info-row {
  margin-bottom: 10px;
}

.sacs-info-row:last-child {
  margin-bottom: 0;
}

.sacs-info-label {
  font-size: var(--text-body);
  font-weight: 700;
  margin-bottom: 2px;
}

.sacs-info-value {
  font-size: var(--text-caption);
  color: var(--text-tertiary);
  line-height: 1.5;
}

/* ------------------------------------------------------------------
   TOAST
   ------------------------------------------------------------------ */

.sacs-toast {
  display: none;
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 11px 20px;
  font-size: var(--text-body);
  font-weight: 600;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  z-index: var(--z-toast);
  gap: 8px;
  align-items: center;
  box-shadow: var(--shadow-xl);
}

.sacs-toast--visible {
  display: flex;
  animation: sacs-toast-in 3s ease forwards;
}

.sacs-toast--success {
  border-color: var(--accent-green);
  background: var(--bg-green);
}

.sacs-toast--error {
  border-color: var(--accent-red);
  background: var(--bg-red);
}

.sacs-toast--warning {
  border-color: var(--accent-amber);
  background: var(--bg-amber);
}

/* ------------------------------------------------------------------
   TYPE SELECTOR (New Shipment Modal)
   ------------------------------------------------------------------ */

.sacs-type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}

.sacs-type-btn {
  padding: 13px 8px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-subtle);
  background: transparent;
  color: var(--text-secondary);
  font-weight: 700;
  font-size: var(--text-body);
  line-height: 1.4;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-default);
  font-family: inherit;
}

.sacs-type-btn:hover {
  border-color: var(--border-medium);
  background: var(--bg-card);
}

.sacs-type-btn--active {
  border-color: var(--accent-blue);
  background: var(--bg-blue);
  color: var(--accent-blue);
}

.sacs-type-section {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  display: grid;
  gap: var(--space-3);
}

/* ------------------------------------------------------------------
   SKELETON LOADING
   ------------------------------------------------------------------ */

.sacs-skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-card) 0%,
    var(--bg-hover) 50%,
    var(--bg-card) 100%
  );
  background-size: 200% 100%;
  animation: sacs-shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

.sacs-skeleton--text {
  height: 14px;
  margin-bottom: var(--space-2);
}

.sacs-skeleton--title {
  height: 20px;
  width: 60%;
  margin-bottom: var(--space-3);
}

.sacs-skeleton--avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.sacs-skeleton--card {
  height: 120px;
  border-radius: var(--radius-xl);
}

/* ------------------------------------------------------------------
   EMPTY STATE
   ------------------------------------------------------------------ */

.sacs-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: var(--space-4);
  padding: var(--space-8);
  text-align: center;
}

.sacs-empty__icon {
  font-size: 52px;
  opacity: 0.35;
}

.sacs-empty__title {
  font-size: var(--text-h1);
  font-weight: var(--text-h1-weight);
  letter-spacing: 2px;
  color: var(--text-tertiary);
}

.sacs-empty__subtitle {
  font-size: var(--text-body);
  color: var(--text-tertiary);
  line-height: 1.7;
  max-width: 400px;
}

.sacs-empty__action {
  margin-top: var(--space-3);
}

/* ------------------------------------------------------------------
   PROGRESS BAR
   ------------------------------------------------------------------ */

.sacs-progress {
  height: 6px;
  background: var(--bg-active);
  border-radius: 3px;
  overflow: hidden;
}

.sacs-progress__fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.4s ease;
}

.sacs-progress--sm {
  height: 3px;
}

/* ------------------------------------------------------------------
   RESPONSIVE OVERRIDES
   ------------------------------------------------------------------ */

@media (max-width: 980px) {
  .sacs-info-grid {
    grid-template-columns: 1fr;
  }

  .sacs-type-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sacs-modal {
    width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }
}

/* =====================================================================
   PHASE 3 — SHIPMENT WORKFLOW UI ENHANCEMENTS
   Added: Health scores, ETA alerts, doc indicators, quick actions
   ===================================================================== */

/* ------------------------------------------------------------------
   HEALTH SCORE BADGE (Sidebar Card)
   ------------------------------------------------------------------ */

.sacs-health-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--radius-full);
  font-size: var(--text-micro);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.sacs-health-badge--healthy {
  background: var(--bg-green);
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
}

.sacs-health-badge--attention {
  background: var(--bg-amber);
  color: var(--accent-amber);
  border: 1px solid var(--accent-amber);
}

.sacs-health-badge--urgent {
  background: var(--bg-orange);
  color: var(--accent-orange);
  border: 1px solid var(--accent-orange);
}

.sacs-health-badge--critical {
  background: var(--bg-red);
  color: var(--accent-red);
  border: 1px solid var(--accent-red);
  animation: sacs-pulse 1.5s infinite;
}

/* ------------------------------------------------------------------
   HEALTH SCORE PILL (Detail View)
   ------------------------------------------------------------------ */

.sacs-health-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-caption);
  font-weight: 700;
  letter-spacing: var(--text-caption-ls);
}

.sacs-health-pill--healthy {
  background: var(--bg-green);
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
}

.sacs-health-pill--attention {
  background: var(--bg-amber);
  color: var(--accent-amber);
  border: 1px solid var(--accent-amber);
}

.sacs-health-pill--urgent {
  background: var(--bg-orange);
  color: var(--accent-orange);
  border: 1px solid var(--accent-orange);
}

.sacs-health-pill--critical {
  background: var(--bg-red);
  color: var(--accent-red);
  border: 1px solid var(--accent-red);
}

/* ------------------------------------------------------------------
   CARD GLOW MODIFIERS (Urgency indication)
   ------------------------------------------------------------------ */

.sacs-scard--glow-red {
  box-shadow: var(--shadow-glow-red);
}

.sacs-scard--glow-amber {
  box-shadow: var(--shadow-glow-amber);
}

/* ------------------------------------------------------------------
   DOCUMENT MINI INDICATOR (Sidebar Card)
   ------------------------------------------------------------------ */

.sacs-doc-mini {
  font-size: var(--text-caption);
  font-weight: 600;
  white-space: nowrap;
}

/* ------------------------------------------------------------------
   ETA URGENT BADGE
   ------------------------------------------------------------------ */

.sacs-eta-urgent {
  animation: sacs-pulse 1.5s infinite;
  font-weight: 700;
}

/* ------------------------------------------------------------------
   ETA BOX URGENT (Detail View)
   ------------------------------------------------------------------ */

.sacs-eta-box--urgent {
  animation: sacs-pulse 2s infinite;
}

/* ------------------------------------------------------------------
   QUICK ACTIONS BAR (Detail View)
   ------------------------------------------------------------------ */

.sacs-quick-actions {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.sacs-quick-actions__label {
  font-size: var(--text-label);
  font-weight: var(--text-label-weight);
  color: var(--text-tertiary);
  letter-spacing: var(--text-label-ls);
  text-transform: uppercase;
  white-space: nowrap;
}

.sacs-quick-actions__buttons {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: center;
}

/* ------------------------------------------------------------------
   TIMELINE WRAPPER
   ------------------------------------------------------------------ */

.sacs-timeline-wrap {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-5);
}

/* ------------------------------------------------------------------
   TIMELINE CIRCLE STATES
   ------------------------------------------------------------------ */

.sacs-timeline__circle--done {
  font-size: 14px;
}

.sacs-timeline__circle--active {
  animation: sacs-glow 2s infinite;
}

/* ------------------------------------------------------------------
   TIMELINE LINE STATES
   ------------------------------------------------------------------ */

.sacs-timeline__line--done {
  opacity: 0.6 !important;
}

/* ------------------------------------------------------------------
   TIMELINE LABEL STATES
   ------------------------------------------------------------------ */

.sacs-timeline__label--done {
  color: var(--text-tertiary);
  text-decoration: line-through;
  text-decoration-color: var(--accent-green);
  text-decoration-thickness: 1px;
}

.sacs-timeline__label--active {
  color: var(--text-primary);
  font-weight: 700;
}

.sacs-timeline__label--pending {
  color: var(--text-secondary);
}

/* ------------------------------------------------------------------
   DOCUMENT INDICATOR (Timeline)
   ------------------------------------------------------------------ */

.sacs-doc-indicator {
  font-size: var(--text-caption);
  font-weight: 600;
  white-space: nowrap;
}

.sacs-doc-indicator--done {
  color: var(--accent-green);
}

.sacs-doc-indicator--warn {
  color: var(--accent-amber);
}

/* ------------------------------------------------------------------
   TIMELINE ALERT
   ------------------------------------------------------------------ */

.sacs-timeline__alert {
  font-size: var(--text-caption);
  color: var(--accent-amber);
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-amber);
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

/* =====================================================================
   PHASE 4 — SYNC QUEUE MODERNIZATION
   Added: AI-style inbox UX, confidence bars, batch actions, keyboard shortcuts
   ===================================================================== */

/* ------------------------------------------------------------------
   SYNC CARD
   ------------------------------------------------------------------ */

.sacs-sync-card--pending {
  border-left: 2px solid var(--accent-amber);
}

/* ------------------------------------------------------------------
   SYNC TYPE ICON
   ------------------------------------------------------------------ */

.sacs-sync-type-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: var(--radius-md);
  font-size: 12px;
  flex-shrink: 0;
}

/* ------------------------------------------------------------------
   CONFIDENCE BAR
   ------------------------------------------------------------------ */

.sacs-confidence-bar {
  width: 60px;
  height: 4px;
  background: var(--bg-active);
  border-radius: 2px;
  overflow: hidden;
  flex-shrink: 0;
}

.sacs-confidence-bar__fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s ease;
}

/* ------------------------------------------------------------------
   BATCH ACTION BAR
   ------------------------------------------------------------------ */

.sacs-batch-bar {
  padding: 8px 12px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.sacs-batch-bar__select {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: var(--text-caption);
  color: var(--text-secondary);
  flex-shrink: 0;
}

.sacs-batch-bar__actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
}

/* ------------------------------------------------------------------
   SYNC DETAIL — ENHANCED
   ------------------------------------------------------------------ */

.sacs-sync-detail__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.sacs-sync-detail__meta {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}

.sacs-sync-detail__subject {
  font-size: var(--text-h2);
  font-weight: var(--text-h2-weight);
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: var(--space-2);
}

.sacs-sync-detail__sender {
  font-size: var(--text-caption);
  color: var(--text-secondary);
}

.sacs-sync-detail__actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
}

/* ------------------------------------------------------------------
   ATTACHMENT ROW (Sync)
   ------------------------------------------------------------------ */

.sacs-attach-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--duration-fast) var(--ease-default);
}

.sacs-attach-row:last-child {
  border-bottom: none;
}

.sacs-attach-row:hover {
  background: var(--bg-hover);
}

.sacs-attach-row__icon {
  font-size: 18px;
  flex-shrink: 0;
}

.sacs-attach-row__name {
  flex: 1;
  font-size: var(--text-body);
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sacs-attach-row__size {
  font-size: var(--text-caption);
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.sacs-attach-row__cat {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 3px 6px;
  font-size: var(--text-caption);
  flex-shrink: 0;
}

/* =====================================================================
   PHASE 5 — FINANCE & LEDGER UI ENHANCEMENTS
   Added: Status pipelines, ledger cards, table styles
   ===================================================================== */

/* ------------------------------------------------------------------
   STATUS PIPELINE (Debit Notes, Invoices)
   ------------------------------------------------------------------ */

.sacs-status-pipeline {
  display: flex;
  align-items: center;
  gap: 4px;
}

.sacs-status-pipeline__step {
  font-size: var(--text-caption);
  font-weight: 600;
  color: var(--text-tertiary);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-active);
  border: 1px solid var(--border-subtle);
  white-space: nowrap;
  transition: all var(--duration-fast) var(--ease-default);
}

.sacs-status-pipeline__step--done {
  background: var(--bg-green);
  color: var(--accent-green);
  border-color: var(--accent-green);
}

.sacs-status-pipeline__step--active {
  background: var(--bg-amber);
  color: var(--accent-amber);
  border-color: var(--accent-amber);
  animation: sacs-pulse 2s infinite;
}

.sacs-status-pipeline__line {
  flex: 1;
  height: 2px;
  background: var(--bg-active);
  border-radius: 1px;
  max-width: 30px;
  transition: background var(--duration-fast) var(--ease-default);
}

.sacs-status-pipeline__line--done {
  background: var(--accent-green);
}

/* ------------------------------------------------------------------
   LEDGER CARD (Agent Payment Ledger)
   ------------------------------------------------------------------ */

.sacs-ledger-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color var(--duration-fast) var(--ease-default);
}

.sacs-ledger-card--unpaid {
  border-left: 3px solid var(--accent-amber);
}

.sacs-ledger-card__header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-default);
}

.sacs-ledger-card__header:hover {
  background: var(--bg-hover);
}

.sacs-ledger-card__header:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: -2px;
  background: var(--bg-hover);
}

.sacs-ledger-card__toggle {
  font-size: 12px;
  color: var(--text-tertiary);
  transition: transform var(--duration-fast) var(--ease-default);
  cursor: pointer;
}

.sacs-ledger-card__body {
  padding: 10px 18px 14px;
}

/* ------------------------------------------------------------------
   LEDGER ROW
   ------------------------------------------------------------------ */

.sacs-ledger-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.sacs-ledger-row:last-child {
  border-bottom: none;
}

/* ------------------------------------------------------------------
   TABLE STYLES (Invoice History)
   ------------------------------------------------------------------ */

.sacs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-body);
}

.sacs-table__th {
  text-align: left;
  padding: 10px 12px;
  font-size: var(--text-caption);
  font-weight: 700;
  color: var(--text-tertiary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.sacs-table__th--right {
  text-align: right;
}

.sacs-table__row {
  border-top: 1px solid var(--border-subtle);
  transition: background var(--duration-fast) var(--ease-default);
}

.sacs-table__row:hover {
  background: var(--bg-hover);
}

.sacs-table__td {
  padding: 10px 12px;
  vertical-align: middle;
}

.sacs-table__td--right {
  text-align: right;
}

/* =====================================================================
   PHASE 6 — FOUNDER DASHBOARD ENHANCEMENTS
   Added: Executive-grade KPI cards, chart containers, leaderboard,
          upcoming arrivals timeline, responsive grids
   ===================================================================== */

/* ------------------------------------------------------------------
   KPI CARD (Executive Grade)
   ------------------------------------------------------------------ */

.sacs-kpi-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: border-color var(--duration-fast) var(--ease-default),
              transform var(--duration-fast) var(--ease-default),
              box-shadow var(--duration-fast) var(--ease-default);
}

.sacs-kpi-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.sacs-kpi-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.sacs-kpi-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.sacs-kpi-card__icon--blue   { background: var(--bg-blue);   color: var(--accent-blue); }
.sacs-kpi-card__icon--amber  { background: var(--bg-amber);  color: var(--accent-amber); }
.sacs-kpi-card__icon--green  { background: var(--bg-green);  color: var(--accent-green); }
.sacs-kpi-card__icon--purple { background: var(--bg-purple); color: var(--accent-purple); }
.sacs-kpi-card__icon--red    { background: var(--bg-red);    color: var(--accent-red); }
.sacs-kpi-card__icon--teal   { background: var(--bg-teal);   color: var(--accent-teal); }

.sacs-kpi-card__trend {
  font-size: var(--text-caption);
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.sacs-kpi-card__trend--up   { background: var(--bg-green); color: var(--accent-green); }
.sacs-kpi-card__trend--down { background: var(--bg-red);   color: var(--accent-red); }
.sacs-kpi-card__trend--flat { background: var(--bg-hover); color: var(--text-tertiary); }

.sacs-kpi-card__value {
  font-size: var(--text-display);
  font-weight: var(--text-display-weight);
  line-height: var(--text-display-lh);
  letter-spacing: var(--text-display-ls);
}

.sacs-kpi-card__label {
  font-size: var(--text-micro);
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

.sacs-kpi-card__bar {
  height: 4px;
  background: var(--bg-hover);
  border-radius: 2px;
  overflow: hidden;
}

.sacs-kpi-card__bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.4s ease;
}

.sacs-kpi-card__footer {
  font-size: var(--text-caption);
  color: var(--text-tertiary);
  margin-top: 2px;
}

/* ------------------------------------------------------------------
   KPI GRID
   ------------------------------------------------------------------ */

.sacs-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

@media (max-width: 1200px) {
  .sacs-kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .sacs-kpi-grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------------
   CHART CARD
   ------------------------------------------------------------------ */

.sacs-chart-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--duration-fast) var(--ease-default);
}

.sacs-chart-card:hover {
  border-color: var(--border-medium);
}

.sacs-chart-card__header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.sacs-chart-card__title {
  font-size: var(--text-h3);
  font-weight: var(--text-h3-weight);
  color: var(--text-primary);
}

.sacs-chart-card__subtitle {
  font-size: var(--text-caption);
  color: var(--text-tertiary);
  margin-top: 2px;
}

.sacs-chart-card__body {
  padding: var(--space-4) var(--space-5);
}

.sacs-chart-container {
  width: 100%;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sacs-chart-placeholder {
  width: 100%;
  height: 180px;
  background: linear-gradient(90deg, var(--bg-card) 0%, var(--bg-hover) 50%, var(--bg-card) 100%);
  background-size: 200% 100%;
  animation: sacs-shimmer 1.5s infinite;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: var(--text-caption);
  font-weight: 600;
}

/* ------------------------------------------------------------------
   ANALYTICS / BREAKDOWN / FINANCE GRIDS
   ------------------------------------------------------------------ */

.sacs-analytics-grid,
.sacs-breakdown-grid,
.sacs-finance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 16px;
}

@media (max-width: 980px) {
  .sacs-analytics-grid,
  .sacs-breakdown-grid,
  .sacs-finance-grid {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------------------------------
   LEADERBOARD
   ------------------------------------------------------------------ */

.sacs-leaderboard {
  width: 100%;
}

.sacs-leaderboard__header {
  display: grid;
  grid-template-columns: 50px 1fr 80px 100px 70px;
  gap: 0;
  border-bottom: 1px solid var(--border-subtle);
}

.sacs-leaderboard__header > div {
  padding: 10px 0 10px 18px;
  font-size: var(--text-micro);
  font-weight: 700;
  color: var(--text-tertiary);
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.sacs-leaderboard__header > div:last-child {
  padding-right: 18px;
}

.sacs-leaderboard__header > div:nth-child(3) {
  text-align: center;
}

.sacs-leaderboard__header > div:nth-child(4),
.sacs-leaderboard__header > div:nth-child(5) {
  text-align: right;
}

.sacs-leaderboard__row {
  display: grid;
  grid-template-columns: 50px 1fr 80px 100px 70px;
  gap: 0;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--duration-fast) var(--ease-default);
}

.sacs-leaderboard__row:hover {
  background: var(--bg-hover);
}

.sacs-leaderboard__row:last-child {
  border-bottom: none;
}

.sacs-leaderboard__rank {
  padding: 12px 0 12px 18px;
  font-size: var(--text-caption);
  font-weight: 700;
  text-align: center;
}

.sacs-leaderboard__name {
  padding: 12px 0;
  font-size: var(--text-body);
  font-weight: 600;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sacs-leaderboard__count {
  padding: 12px 0;
  font-size: var(--text-body);
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
}

.sacs-leaderboard__amount {
  padding: 12px 0;
  font-size: var(--text-body);
  font-weight: 700;
  color: var(--accent-amber);
  text-align: right;
}

.sacs-leaderboard__share {
  padding: 12px 18px 12px 0;
  font-size: var(--text-caption);
  color: var(--text-tertiary);
  text-align: right;
}

/* ------------------------------------------------------------------
   ARRIVAL ROW (Timeline)
   ------------------------------------------------------------------ */

.sacs-arrival-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--duration-fast) var(--ease-default);
}

.sacs-arrival-row:hover {
  background: var(--bg-hover);
}

.sacs-arrival-row:last-child {
  border-bottom: none;
}

.sacs-arrival-row__date {
  width: 44px;
  text-align: center;
  flex-shrink: 0;
}

.sacs-arrival-row__day {
  font-size: var(--text-h2);
  font-weight: 800;
  line-height: 1;
  color: var(--text-primary);
}

.sacs-arrival-row__month {
  font-size: var(--text-micro);
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sacs-arrival-row__content {
  flex: 1;
  min-width: 0;
}

.sacs-arrival-row__id {
  font-size: var(--text-caption);
  font-weight: 700;
  margin-bottom: 2px;
}

.sacs-arrival-row__cnee {
  font-size: var(--text-body);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sacs-arrival-row__meta {
  font-size: var(--text-caption);
  color: var(--text-tertiary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sacs-arrival-row__badge {
  flex-shrink: 0;
}

.sacs-arrival-row__days {
  width: 40px;
  text-align: right;
  font-size: var(--text-caption);
  font-weight: 700;
  flex-shrink: 0;
}

/* ------------------------------------------------------------------
   RESPONSIVE
   ------------------------------------------------------------------ */

@media (max-width: 980px) {
  .sacs-leaderboard__header,
  .sacs-leaderboard__row {
    grid-template-columns: 36px 1fr 60px 80px 50px;
  }

  .sacs-leaderboard__header > div,
  .sacs-leaderboard__rank,
  .sacs-leaderboard__share {
    padding-left: 12px;
    padding-right: 12px;
  }

  .sacs-arrival-row {
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
  }

  .sacs-arrival-row__meta {
    display: none;
  }
}

/* =====================================================================
   PHASE 7 — DOCUMENT HUB POLISH & KEYBOARD SHORTCUTS
   Added: Upload zone, viewer transitions, doc cards, keyboard help
   ===================================================================== */

/* ------------------------------------------------------------------
   UPLOAD ZONE
   ------------------------------------------------------------------ */

.sacs-upload-zone {
  background: var(--bg-elevated);
  border: 2px dashed var(--border-medium);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  text-align: center;
  transition: border-color var(--duration-fast) var(--ease-default),
              background var(--duration-fast) var(--ease-default),
              box-shadow var(--duration-fast) var(--ease-default);
  cursor: pointer;
}

.sacs-upload-zone:hover {
  border-color: var(--accent-blue);
  background: var(--bg-blue);
}

.sacs-upload-zone--dragover {
  border-color: var(--accent-blue);
  background: var(--bg-blue);
  box-shadow: var(--shadow-glow-blue);
}

.sacs-upload-zone__icon {
  font-size: 32px;
  margin-bottom: var(--space-2);
  opacity: 0.5;
}

.sacs-upload-zone__text {
  font-size: var(--text-body);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-1);
}

.sacs-upload-zone__hint {
  font-size: var(--text-caption);
  color: var(--text-tertiary);
}

/* ------------------------------------------------------------------
   DOCUMENT VIEWER PANEL (Slide-in)
   ------------------------------------------------------------------ */

.sacs-docviewer {
  position: fixed;
  top: 58px;
  right: 0;
  bottom: 0;
  width: 560px;
  max-width: 100vw;
  background: var(--bg-elevated);
  border-left: 1px solid var(--border-subtle);
  z-index: var(--z-panel);
  display: flex;
  flex-direction: column;
  box-shadow: -8px 0 32px rgba(0,0,0,0.4);
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-out);
}

.sacs-docviewer--open {
  transform: translateX(0);
}

.sacs-docviewer__header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.sacs-docviewer__filename {
  font-size: var(--text-body);
  font-weight: 700;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sacs-docviewer__close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  padding: 0 4px;
  flex-shrink: 0;
  transition: color var(--duration-fast) var(--ease-default);
  font-family: inherit;
}

.sacs-docviewer__close:hover {
  color: var(--text-primary);
}

.sacs-docviewer__content {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.sacs-docviewer__content iframe {
  flex: 1;
  width: 100%;
  border: none;
  min-height: 0;
}

.sacs-docviewer__content img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.sacs-docviewer__footer {
  padding: 10px 18px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* ------------------------------------------------------------------
   DOCUMENT ITEM CARD
   ------------------------------------------------------------------ */

.sacs-doc-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: 8px;
  transition: border-color var(--duration-fast) var(--ease-default),
              background var(--duration-fast) var(--ease-default),
              transform var(--duration-fast) var(--ease-default);
}

.sacs-doc-item:hover {
  border-color: var(--border-medium);
  background: var(--bg-hover);
  transform: translateX(2px);
}

.sacs-doc-item__icon {
  font-size: 20px;
  flex-shrink: 0;
}

.sacs-doc-item__content {
  flex: 1;
  min-width: 0;
}

.sacs-doc-item__name {
  font-size: var(--text-body);
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sacs-doc-item__meta {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-top: 3px;
  flex-wrap: wrap;
}

.sacs-doc-item__actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

/* ------------------------------------------------------------------
   KEYBOARD SHORTCUTS HELP MODAL
   ------------------------------------------------------------------ */

.sacs-help-overlay {
  display: none;
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  inset: 0;
  background: rgba(0,0,0,0.85);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  z-index: var(--z-overlay);
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.sacs-help-overlay--open {
  display: flex;
}

.sacs-help-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-2xl);
  width: 520px;
  max-width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 28px;
  box-shadow: var(--shadow-xl);
  animation: sacs-slideup var(--duration-slow) var(--ease-out);
}

.sacs-help-box__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.sacs-help-box__title {
  font-size: var(--text-h2);
  font-weight: var(--text-h2-weight);
  color: var(--text-primary);
}

.sacs-kb-section {
  margin-bottom: var(--space-5);
}

.sacs-kb-section__title {
  font-size: var(--text-label);
  font-weight: var(--text-label-weight);
  color: var(--text-tertiary);
  letter-spacing: var(--text-label-ls);
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.sacs-kb-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.sacs-kb-row:last-child {
  border-bottom: none;
}

.sacs-kb-key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  padding: 3px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  font-size: var(--text-caption);
  font-weight: 700;
  color: var(--text-secondary);
  box-shadow: 0 2px 0 var(--border-subtle);
  flex-shrink: 0;
}

.sacs-kb-desc {
  font-size: var(--text-body);
  color: var(--text-secondary);
  text-align: right;
  margin-left: var(--space-3);
}

/* ------------------------------------------------------------------
   COLLAPSIBLE SECTION (Lazy-load pattern)
   ------------------------------------------------------------------ */

.sacs-collapse {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-4);
}

.sacs-collapse__header {
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-default);
  -webkit-user-select: none;
  user-select: none;
}

.sacs-collapse__header:hover {
  background: var(--bg-hover);
}

.sacs-collapse__title {
  font-size: var(--text-body);
  font-weight: 700;
  color: var(--text-primary);
}

.sacs-collapse__toggle {
  font-size: 12px;
  color: var(--text-tertiary);
  transition: transform var(--duration-fast) var(--ease-default);
}

.sacs-collapse__toggle--open {
  transform: rotate(180deg);
}

.sacs-collapse__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out),
              padding var(--duration-slow) var(--ease-out);
}

.sacs-collapse__body--open {
  max-height: 2000px;
  padding: 0 var(--space-4) var(--space-4);
}

/* ------------------------------------------------------------------
   RESPONSIVE
   ------------------------------------------------------------------ */

@media (max-width: 640px) {
  .sacs-docviewer {
    width: 100%;
    top: 0;
  }

  .sacs-help-box {
    border-radius: 0;
    width: 100%;
    max-height: 100vh;
  }

  .sacs-doc-item__meta {
    display: none;
  }
}

/* =====================================================================
   PHASE 8 — MOBILE RESPONSIVE & PERFORMANCE
   Added: Finance mobile layout, filter scroll, skeleton states,
          status pipeline wrapping, ledger card stacking
   ===================================================================== */

/* ------------------------------------------------------------------
   FILTER PILLS — Horizontal scroll on mobile
   ------------------------------------------------------------------ */

.sacs-filter-pills {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .sacs-filter-pills {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 4px;
  }

  .sacs-filter-pills::-webkit-scrollbar {
    display: none;
  }

  .sacs-filter-pills .pill {
    flex-shrink: 0;
  }
}

/* ------------------------------------------------------------------
   STATUS PIPELINE — Wrap on narrow screens
   ------------------------------------------------------------------ */

.sacs-status-pipeline {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

/* ------------------------------------------------------------------
   FINANCE SECTION MOBILE
   ------------------------------------------------------------------ */

@media (max-width: 980px) {
  .sacs-finance-grid {
    grid-template-columns: 1fr;
  }

  .sacs-analytics-grid {
    grid-template-columns: 1fr;
  }

  .sacs-breakdown-grid {
    grid-template-columns: 1fr;
  }

  .sacs-ledger-card__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .sacs-ledger-row {
    flex-wrap: wrap;
    gap: 6px 10px;
  }

  .sacs-ledger-row > *:nth-child(3) {
    flex-basis: 100%;
    padding-left: 0;
  }
}

/* ------------------------------------------------------------------
   DETAIL HEADER — Better mobile stacking
   ------------------------------------------------------------------ */

@media (max-width: 640px) {
  .detail-header {
    gap: 12px;
  }

  .detail-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .detail-actions .btn {
    flex: 1;
    min-width: 100px;
  }

  .sacs-kpi-grid {
    grid-template-columns: 1fr;
  }

  .sacs-kpi-card {
    padding: 16px;
  }

  .sacs-kpi-card__value {
    font-size: 28px;
  }

  .sacs-leaderboard__header,
  .sacs-leaderboard__row {
    grid-template-columns: 30px 1fr 50px 70px 40px;
  }

  .sacs-leaderboard__header > div,
  .sacs-leaderboard__rank,
  .sacs-leaderboard__share {
    padding-left: 8px;
    padding-right: 8px;
  }

  .sacs-table__th:nth-child(3),
  .sacs-table__td:nth-child(3),
  .sacs-table__th:nth-child(6),
  .sacs-table__td:nth-child(6) {
    display: none;
  }
}

/* ------------------------------------------------------------------
   SKELETON — Enhanced variants
   ------------------------------------------------------------------ */

.sacs-skeleton--card-sm {
  height: 80px;
  border-radius: var(--radius-xl);
}

.sacs-skeleton--bar {
  height: 8px;
  border-radius: 4px;
}

.sacs-skeleton--circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

/* ------------------------------------------------------------------
   SCROLL SMOOTHING
   ------------------------------------------------------------------ */

@media (prefers-reduced-motion: no-preference) {
  .sacs-sidebar__list {
    scroll-behavior: smooth;
  }
}

/* ------------------------------------------------------------------
   TOUCH FRIENDLINESS
   ------------------------------------------------------------------ */

@media (pointer: coarse) {
  .sacs-btn,
  .pill,
  .sacs-pill-btn {
    min-height: 36px;
  }

  .sacs-scard {
    padding: 15px 14px;
  }

  .sacs-doc-item {
    padding: 13px 14px;
  }
}