/* ─── CSS Variables ─────────────────────────────────────────── */
:root {
  --color-primary:        #206bc4;
  --color-primary-hover:  #1a569e;
  --color-primary-light:  #dbeafe;
  --color-sidebar-bg:     #1e2d3d;
  --color-page-bg:        #f0f4f8;
  --color-card-bg:        #ffffff;
  --color-active:         #2fb344;
  --color-paused:         #f76707;
  --color-waiting:        #206bc4;
  --color-offline:        #94a3b8;
  --color-error:          #d63939;
  --color-text-primary:   #1e293b;
  --color-text-muted:     #64748b;
  --color-border:         #e2e8f0;
}

/* ─── Base ───────────────────────────────────────────────────── */
body {
  background-color: var(--color-page-bg);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* ─── Sidebar ────────────────────────────────────────────────── */
.navbar-vertical {
  border-right: 1px solid rgba(255,255,255,.06) !important;
  background: var(--color-sidebar-bg) !important;
}
.navbar-brand-text { line-height: 1.2; }
.navbar-brand .app-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.01em;
}
.navbar-brand .app-sub {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
}

/* Nav links */
.navbar-vertical .nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: 6px;
  margin: 1px 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255,255,255,.6) !important;
  transition: background .15s, color .15s;
  border-left: 3px solid transparent;
}
.navbar-vertical .nav-link:hover {
  background: rgba(255,255,255,.07);
  color: rgba(255,255,255,.9) !important;
}
.navbar-vertical .nav-link.active {
  background: rgba(32,107,196,.25) !important;
  color: #fff !important;
  border-left-color: var(--color-primary);
}
.navbar-vertical .nav-link .nav-link-icon {
  width: 18px;
  text-align: center;
  font-size: 16px;
  flex-shrink: 0;
}

/* Sidebar user footer */
.sidebar-user {
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-user .user-name {
  font-size: 13px;
  font-weight: 500;
  color: #fff;
  line-height: 1.2;
}
.sidebar-user .user-role {
  font-size: 10px;
  color: rgba(255,255,255,.4);
  letter-spacing: .04em;
}

/* ─── Page layout ────────────────────────────────────────────── */
.page-body { padding-bottom: 2rem; }

.page-header {
  background: var(--color-page-bg);
  padding: 20px 0 16px;
  margin-bottom: 0;
}
.page-pretitle {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}
.page-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
}

/* ─── Cards ──────────────────────────────────────────────────── */
.card {
  border: 1px solid var(--color-border);
  border-radius: 10px;
  box-shadow: 0 1px 4px rgba(15,23,42,.06);
}
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--color-border);
  padding: 14px 20px;
}
.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
}
.card-body { padding: 20px; }
.card-footer {
  background: transparent;
  border-top: 1px solid var(--color-border);
  padding: 12px 20px;
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ─── Tables ─────────────────────────────────────────────────── */
.table-responsive { border-radius: 0 0 10px 10px; }
.table { margin: 0; }
.table thead th {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--color-text-muted);
  background: #f8fafc;
  border-bottom: 1px solid var(--color-border) !important;
  padding: 10px 16px;
  white-space: nowrap;
}
.table td {
  font-size: 13.5px;
  vertical-align: middle;
  color: var(--color-text-primary);
  padding: 12px 16px;
  border-bottom: 1px solid #f1f5f9;
}
.table tbody tr:last-child td { border-bottom: none; }
.table-hover tbody tr:hover td {
  background: #f8fafc;
}
.table th a.text-reset {
  color: var(--color-text-muted) !important;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.table th a.text-reset:hover { color: var(--color-text-primary) !important; }

/* ─── Status Badges ──────────────────────────────────────────── */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.badge-active  { background: #dcfce7; color: #15803d; }
.badge-active::before  { background: #22c55e; }
.badge-paused  { background: #fff7ed; color: #c2410c; }
.badge-paused::before  { background: var(--color-paused); }
.badge-waiting { background: #dbeafe; color: #1d4ed8; }
.badge-waiting::before { background: var(--color-waiting); }
.badge-offline { background: #f1f5f9; color: #64748b; }
.badge-offline::before { background: var(--color-offline); }
.badge-error   { background: #fee2e2; color: #b91c1c; }
.badge-error::before   { background: var(--color-error); }

/* Apply status-badge mixin to all badge classes */
.badge-active, .badge-paused, .badge-waiting, .badge-offline, .badge-error {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

/* ─── Stat Cards ─────────────────────────────────────────────── */
.stat-card-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1;
}
.stat-card-label {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}
.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.stat-icon-blue   { background: var(--color-primary-light); color: var(--color-primary); }
.stat-icon-green  { background: #dcfce7; color: #16a34a; }
.stat-icon-orange { background: #fff7ed; color: #ea580c; }
.stat-icon-purple { background: #f3e8ff; color: #9333ea; }

/* ─── Avatars ────────────────────────────────────────────────── */
.agent-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* ─── Filters ────────────────────────────────────────────────── */
.filter-card .card-body { padding: 14px 16px; }
.filter-input-wrap { position: relative; }
.filter-input-wrap .ti {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 15px;
  pointer-events: none;
}
.filter-input-wrap input { padding-left: 34px; }
.form-control, .form-select {
  border-color: var(--color-border);
  border-radius: 7px;
  font-size: 13.5px;
  color: var(--color-text-primary);
  background: #fff;
  height: 38px;
}
.form-control:focus, .form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(32,107,196,.12);
}
.input-group-text {
  border-color: var(--color-border);
  background: #f8fafc;
  color: var(--color-text-muted);
  border-radius: 7px 0 0 7px;
}
.input-group .form-control { border-radius: 0 7px 7px 0; }

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  font-size: 13.5px;
  font-weight: 500;
  border-radius: 7px;
  padding: 6px 14px;
  min-height: 36px;
}
.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}
.btn-sm { min-height: 30px; padding: 4px 10px; font-size: 12.5px; }

/* ─── HTMX loading indicator ─────────────────────────────────── */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator { display: inline-block; }
.htmx-request.htmx-indicator { display: inline-block; }

/* ─── Live badge ─────────────────────────────────────────────── */
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
}
.live-badge .pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .4; }
}

/* ─── Pagination ─────────────────────────────────────────────── */
.pagination .page-link {
  border-color: var(--color-border);
  color: var(--color-text-muted);
  font-size: 13px;
  padding: 5px 11px;
  border-radius: 6px !important;
  margin: 0 2px;
}
.pagination .page-item.active .page-link {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* ─── Empty state ────────────────────────────────────────────── */
.empty-state {
  padding: 48px 24px;
  text-align: center;
}
.empty-state .ti {
  font-size: 40px;
  color: var(--color-border);
  display: block;
  margin-bottom: 12px;
}
.empty-state p { color: var(--color-text-muted); font-size: 14px; }

/* ─── Mobile ─────────────────────────────────────────────────── */
@media (max-width: 991.98px) {
  .page-header { padding: 16px 0 12px; }
  .page-title  { font-size: 1.15rem; }
  .stat-card-value { font-size: 1.6rem; }
  .card-body { padding: 16px; }
  .table td, .table th { padding: 10px 12px; }
}
@media (max-width: 575.98px) {
  .page-title { font-size: 1.05rem; }
  .stat-card-value { font-size: 1.4rem; }
  .card-body { padding: 14px; }
  .btn { min-height: 44px; padding: 10px 16px; }  /* touch target */
  .btn-sm { min-height: 36px; }
  .form-control, .form-select { height: 44px; font-size: 16px; } /* prevent iOS zoom */
}