/* Professional light-theme refinement layer */
:root {
  --revamp-bg: #f6f8fc;
  --revamp-surface: #ffffff;
  --revamp-surface-soft: #f8fbff;
  --revamp-border: rgba(148, 163, 184, 0.22);
  --revamp-text: #0f172a;
  --revamp-muted: #64748b;
  --revamp-primary: #2563eb;
  --revamp-primary-soft: rgba(37, 99, 235, 0.08);
  --revamp-success-soft: rgba(22, 163, 74, 0.10);
  --revamp-warning-soft: rgba(245, 158, 11, 0.12);
  --revamp-danger-soft: rgba(239, 68, 68, 0.10);
  --revamp-shadow: 0 18px 45px rgba(15, 23, 42, 0.06);
  --revamp-shadow-soft: 0 10px 28px rgba(15, 23, 42, 0.05);
}

body.lawapp-shell {
  background:
    radial-gradient(circle at top left, rgba(37,99,235,0.08), transparent 20%),
    linear-gradient(180deg, #f8fbff 0%, #f6f8fc 65%, #f3f6fb 100%);
  color: var(--revamp-text);
}

.app-main {
  padding-top: 1.75rem;
}

.page-header,
.card,
.modal-content,
.hero-panel,
.stat-card,
.timeline-content,
.quick-link-tile,
.mini-metric,
.metric-row,
.table-responsive,
.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
  box-shadow: var(--revamp-shadow-soft);
}

.page-header {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.95));
  border: 1px solid var(--revamp-border);
}

.hero-panel {
  background: linear-gradient(135deg, #ffffff 0%, #f3f8ff 52%, #eef6ff 100%) !important;
  color: var(--revamp-text) !important;
  border: 1px solid rgba(59, 130, 246, 0.16);
  box-shadow: var(--revamp-shadow);
}

.hero-panel::after {
  background: radial-gradient(circle, rgba(37, 99, 235, 0.13), rgba(37, 99, 235, 0));
}

.hero-panel .eyebrow,
.hero-panel .hero-kicker {
  color: var(--revamp-primary) !important;
  opacity: 1;
}

.hero-panel .text-muted,
.hero-panel .hero-subtitle,
.hero-panel p {
  color: var(--revamp-muted) !important;
}

.hero-panel .btn-outline-secondary,
.hero-panel .btn-outline-primary {
  background: #fff;
  border-color: rgba(148, 163, 184, 0.35);
}

.hero-panel .btn-outline-secondary:hover,
.hero-panel .btn-outline-primary:hover {
  background: #eff6ff;
  color: var(--revamp-primary);
  border-color: rgba(37,99,235,0.28);
}

.stat-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.94));
  border: 1px solid var(--revamp-border);
  min-height: 182px;
}

.stat-card-primary { border-left-color: #2563eb; }
.stat-card-success { border-left-color: #16a34a; }
.stat-card-warning { border-left-color: #d97706; }
.stat-card-dark { border-left-color: #475569; }

.stat-label,
.stat-card-label {
  color: var(--revamp-muted);
}

.stat-value,
.stat-card-value {
  color: var(--revamp-text);
}

.stat-meta,
.stat-card-meta {
  color: #475569;
}

.stat-icon {
  color: rgba(37, 99, 235, 0.18);
}

.modern-card,
.card {
  border: 1px solid rgba(226, 232, 240, 0.95);
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(250,252,255,0.94));
}

.card-header,
.modern-card-header {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
  border-bottom: 1px solid var(--revamp-border);
}

.table thead th {
  background: #f8fbff;
  color: #334155;
  border-bottom: 1px solid var(--revamp-border);
}

.table tbody td {
  color: #334155;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: rgba(248, 250, 252, 0.75);
}

.table-hover > tbody > tr:hover > * {
  background-color: rgba(219, 234, 254, 0.32);
}

.badge,
.rounded-pill {
  letter-spacing: 0.01em;
}

.modal-content {
  border: 1px solid rgba(226, 232, 240, 0.95);
}

.modal-header {
  background: linear-gradient(135deg, #ffffff, #f3f8ff);
  color: var(--revamp-text);
}

.modal-title,
.modal-header .btn-close {
  color: var(--revamp-text);
  filter: none;
}

.filter-toolbar-card,
.assignment-form-card,
.tasks-table-card {
  border: 1px solid var(--revamp-border);
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
}

.assignment-form-card .card-header,
.filter-toolbar-card .card-header,
.tasks-table-card .card-header {
  background: transparent;
}

.task-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.task-summary-item {
  background: var(--revamp-surface-soft);
  border: 1px solid var(--revamp-border);
  border-radius: 16px;
  padding: 0.9rem 1rem;
}

.task-summary-label {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--revamp-muted);
  margin-bottom: 0.3rem;
}

.task-summary-value {
  color: var(--revamp-text);
  font-weight: 600;
}

.task-discussion-panel {
  border: 1px solid var(--revamp-border);
  border-radius: 20px;
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  overflow: hidden;
}

.task-discussion-header {
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--revamp-border);
  background: rgba(248, 250, 252, 0.85);
}

.progress-chat {
  max-height: 360px;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  background:
    linear-gradient(180deg, rgba(248,250,252,0.75), rgba(255,255,255,0.98));
}

.chat-message {
  max-width: 88%;
  padding: 0.85rem 0.95rem;
  border-radius: 18px;
  border: 1px solid transparent;
  box-shadow: 0 10px 20px rgba(15,23,42,0.04);
}

.chat-message.system {
  align-self: center;
  max-width: 96%;
  background: #f8fafc;
  border-color: var(--revamp-border);
  text-align: center;
}

.chat-message.staff {
  align-self: flex-start;
  background: #ffffff;
  border-color: rgba(148,163,184,0.18);
  border-bottom-left-radius: 8px;
}

.chat-message.admin,
.chat-message.lawyer,
.chat-message.assigned-by {
  align-self: flex-end;
  background: #eef6ff;
  border-color: rgba(37,99,235,0.16);
  border-bottom-right-radius: 8px;
}

.chat-header {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.35rem;
}

.chat-sender {
  color: #0f172a;
  font-weight: 700;
  font-size: 0.82rem;
}

.chat-timestamp {
  color: #64748b;
  font-size: 0.72rem;
  white-space: nowrap;
}

.chat-content {
  color: #334155;
  font-size: 0.93rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

.task-comment-form-shell {
  padding: 1rem;
  border-top: 1px solid var(--revamp-border);
  background: rgba(255,255,255,0.92);
}

.task-comment-form-shell textarea {
  min-height: 92px;
  resize: vertical;
}

.task-empty-state {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--revamp-muted);
}

#taskDetails .section-heading {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--revamp-muted);
  font-weight: 800;
  margin-bottom: 0.9rem;
}

@media (max-width: 767.98px) {
  .task-summary-grid {
    grid-template-columns: 1fr;
  }

  .chat-message {
    max-width: 100%;
  }
}