/**
 * PPF Q&A Professional Panel CSS
 * BEM Architecture for Dashboard Integration.
 */

:root {
  --qav-primary: #E91E63;
  --qav-primary-dark: #C2185B;
  --qav-primary-light: #FCE4EC;
  --qav-indigo: #4f46e5;
  --qav-indigo-dark: #4338ca;
  --qav-text-900: #0f172a;
  --qav-text-700: #374151;
  --qav-text-500: #64748b;
  --qav-text-400: #94a3b8;
  --qav-border: #e2e8f0;
  --qav-bg: #f8fafc;
  --qav-white: #ffffff;
  --qav-pending-bg: #fef3c7;
  --qav-pending-fg: #b45309;
  --qav-answered-bg: #d1fae5;
  --qav-answered-fg: #065f46;
  --qav-urgent-bg: #fee2e2;
  --qav-urgent-fg: #b91c1c;
  --qav-radius-sm: 0.5rem;
  --qav-radius-md: 0.875rem;
  --qav-radius-lg: 1.25rem;
  --qav-radius-pill: 9999px;
  --qav-shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --qav-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
  --qav-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
}

.qav-panel-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem;
}

/* HEADER & BACK BTN */
.qav-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 1.5rem;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.qav-back-btn {
  background: none;
  border: none;
  color: var(--qav-indigo);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  transition: transform 0.2s ease;
}
.qav-back-btn:hover {
  transform: translateX(-3px);
  color: var(--qav-indigo-dark);
}

.qav-header-info h1 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--qav-text-900);
  margin-bottom: 0.25rem;
  letter-spacing: -0.025em;
}
.qav-header-info p {
  color: var(--qav-text-500);
  font-size: 0.95rem;
}

.qav-header-stats {
  display: flex;
  gap: 0.75rem;
}
.qav-stat-card {
  background: var(--qav-white);
  border: 1px solid var(--qav-border);
  border-radius: var(--qav-radius-md);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--qav-shadow-sm);
  transition: all 0.2s ease;
}
.qav-stat-card:hover {
  box-shadow: var(--qav-shadow-md);
  transform: translateY(-2px);
}
.qav-stat-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.625rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.stat-pending .qav-stat-icon { background: #eff6ff; color: #3b82f6; }
.stat-resolved .qav-stat-icon { background: #f0fdf4; color: #22c55e; }
.stat-total .qav-stat-icon { background: var(--qav-primary-light); color: var(--qav-primary); }

.qav-stat-details {
  display: flex;
  flex-direction: column;
}
.qav-stat-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--qav-text-400);
}
.qav-stat-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--qav-text-900);
  line-height: 1;
}

/* FILTER CONTAINER & SEARCH */
.qav-filter-bar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.qav-filter-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.qav-filter-btn {
  padding: 0.4rem 1rem;
  border-radius: var(--qav-radius-pill);
  border: 1px solid var(--qav-border);
  background: var(--qav-white);
  color: var(--qav-text-500);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}
.qav-filter-btn:hover {
  border-color: var(--qav-indigo);
  color: var(--qav-indigo);
}
.qav-filter-btn.active {
  background: var(--qav-indigo);
  color: white;
  border-color: var(--qav-indigo);
  box-shadow: 0 2px 8px rgba(79,70,229,0.25);
}

.qav-search-category-filter {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.qav-search-input-wrap {
  position: relative;
}
.qav-search-input-wrap i {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--qav-text-400);
  font-size: 0.8rem;
}
.qav-search-input-wrap input {
  padding: 0.4rem 0.875rem 0.4rem 2.25rem;
  border-radius: var(--qav-radius-pill);
  border: 1px solid var(--qav-border);
  font-size: 0.85rem;
  width: 220px;
  outline: none;
  transition: all 0.2s ease;
}
.qav-search-input-wrap input:focus {
  border-color: var(--qav-indigo);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
  width: 260px;
}

.qav-category-select-wrap select {
  padding: 0.4rem 1rem;
  border-radius: var(--qav-radius-pill);
  border: 1px solid var(--qav-border);
  font-size: 0.85rem;
  background: var(--qav-white);
  outline: none;
  cursor: pointer;
}

/* QUESTION CARDS */
.qav-questions-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.qav-question-card {
  background: var(--qav-white);
  border: 1px solid #f1f5f9;
  border-radius: var(--qav-radius-lg);
  box-shadow: var(--qav-shadow-sm);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
.qav-question-card:hover {
  box-shadow: var(--qav-shadow-lg);
  border-color: #e0e7ff;
  transform: translateY(-2px);
}
.qav-question-card.qav-item-success {
  border-color: #dcfce7;
  background: #f0fdf4;
}

.qav-card-inner {
  padding: 1.5rem;
}
.qav-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.qav-meta-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.qav-date-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--qav-text-400);
}
.qav-status-pill {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  border-radius: var(--qav-radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.pill-pending { background: var(--qav-pending-bg); color: var(--qav-pending-fg); }
.pill-answered { background: var(--qav-answered-bg); color: var(--qav-answered-fg); }

.qav-topic-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--qav-indigo);
  background: #eef2ff;
  padding: 0.25rem 0.625rem;
  border-radius: var(--qav-radius-pill);
}

.qav-user-quote {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  align-items: flex-start;
}
.qav-asker-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--qav-text-900);
  margin-bottom: 0.25rem;
}
.qav-quote-text p {
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.6;
  color: #1e293b;
  padding-left: 0.75rem;
  border-left: 3px solid var(--qav-border);
}

/* RESPONSE FORM / ANSWERED DISPLAY */
.qav-card-footer {
  background: #f8fafc;
  border-top: 1px solid #f1f5f9;
  padding: 1.25rem 1.5rem;
}
.qav-input-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--qav-text-400);
  margin-bottom: 0.5rem;
}
.qav-input-group textarea {
  width: 100%;
  background: var(--qav-white);
  border: 1px solid var(--qav-border);
  border-radius: var(--qav-radius-md);
  padding: 0.875rem;
  font-size: 0.9rem;
  font-family: inherit;
  line-height: 1.6;
  resize: vertical;
  outline: none;
  transition: all 0.2s ease;
  min-height: 90px;
}
.qav-input-group textarea:focus {
  border-color: var(--qav-indigo);
  box-shadow: 0 0 0 4px rgba(79,70,229,0.1);
}

.qav-form-actions-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 1rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.qav-select-group {
  flex: 1;
  min-width: 220px;
}
.qav-select-group select {
  width: 100%;
  background: var(--qav-white);
  border: 1px solid var(--qav-border);
  border-radius: var(--qav-radius-sm);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-family: inherit;
}

.qav-submit-btn {
  background: var(--qav-indigo);
  color: white;
  border: none;
  padding: 0.625rem 1.5rem;
  border-radius: var(--qav-radius-md);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.qav-submit-btn:hover {
  background: var(--qav-indigo-dark);
  transform: translateY(-1px);
}
.qav-submit-btn:disabled {
  background: #cbd5e1;
  cursor: not-allowed;
  transform: none;
}

/* EMPTY STATE */
.qav-empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--qav-text-400);
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.qav-empty-state i {
  font-size: 3rem;
  opacity: 0.4;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .qav-panel-wrapper { padding: 1rem; }
  .qav-panel-header { flex-direction: column; align-items: flex-start; }
  .qav-header-stats { width: 100%; flex-direction: column; gap: 0.5rem; }
  .qav-form-actions-row { flex-direction: column; align-items: stretch; }
  .qav-submit-btn { width: 100%; justify-content: center; }
}