/* ============================================
   APPROVALS PAGE STYLES
   ============================================ */

.term-filter {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.term-filter label {
  font-weight: 600;
  font-size: var(--fs-sm);
  white-space: nowrap;
}
.term-filter .form-control { width: auto; min-width: 180px; }

/* --- Stat Cards --- */
.approval-stats { margin-bottom: var(--space-lg); }

.approval-stat-card {
  text-align: center;
  padding: var(--space-md);
  border-top: 4px solid var(--color-border);
}
.approval-stat-card.tone-blue   { border-top-color: var(--color-info); }
.approval-stat-card.tone-amber  { border-top-color: var(--color-warning); }
.approval-stat-card.tone-teal   { border-top-color: var(--color-success); }
.approval-stat-card.tone-success { border-top-color: var(--color-primary); }

.approval-stat-num {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: 700;
}
.approval-stat-label { font-size: var(--fs-sm); color: var(--color-text-muted); }

/* --- Approval List Cards --- */
.approval-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.approval-card {
  padding: var(--space-lg);
}

.approval-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.approval-card-header h3 { margin-bottom: 2px; }
.approval-card-meta { font-size: var(--fs-sm); color: var(--color-text-muted); }

/* --- Status Badge --- */
.badge-status {
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: var(--fs-sm);
  font-weight: 600;
  white-space: nowrap;
}
.badge-status.tone-gray    { background: rgba(107,114,128,0.12); color: var(--color-text-muted); }
.badge-status.tone-blue    { background: rgba(59,130,246,0.12);  color: var(--color-info); }
.badge-status.tone-amber   { background: rgba(244,162,97,0.15);  color: var(--color-secondary-dark); }
.badge-status.tone-teal    { background: rgba(42,157,143,0.12);  color: var(--color-success); }
.badge-status.tone-success { background: rgba(30,86,49,0.12);    color: var(--color-primary); }
.badge-status.tone-danger  { background: rgba(230,57,70,0.12);   color: var(--color-danger); }

/* --- Workflow Timeline --- */
.approval-timeline {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.timeline-step {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-sm);
}

.step-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  flex-shrink: 0;
}

.step-dot.filled { background: var(--color-primary); border-color: var(--color-primary); }
.timeline-step.pending .step-label { color: var(--color-text-muted); }

.return-note {
  font-size: var(--fs-sm);
  color: var(--color-danger);
  background: rgba(230,57,70,0.08);
  border-radius: var(--radius);
  padding: var(--space-xs) var(--space-sm);
  width: 100%;
  margin-top: var(--space-xs);
}

/* --- Actions --- */
.approval-card-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.no-action-label {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  align-self: center;
}

/* --- Return Modal --- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 1000;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 16px 40px;
  overflow-y: auto;
}
.modal-overlay.open { display: flex; }

.modal-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  max-height: none;
  padding: var(--space-xl);
  position: relative;
  box-shadow: 0 8px 40px rgba(0,0,0,0.22);
  margin: auto;
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  line-height: 1;
}

.modal-close:hover { background: var(--color-bg); }
.modal-subtitle { color: var(--color-text-muted); font-size: var(--fs-sm); margin-bottom: var(--space-lg); }

.form-group { margin-bottom: var(--space-md); }
.form-group label { display: block; font-weight: 600; font-size: var(--fs-sm); margin-bottom: var(--space-xs); }
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 44px;
  font-family: inherit;
}
.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30,86,49,0.15);
}