/* WA Business Hub — Design System */
:root {
  --navy: #0f172a;
  --navy-800: #1e293b;
  --navy-700: #334155;
  --navy-600: #475569;
  --green: #25D366;
  --green-dark: #128C7E;
  --green-deeper: #075E54;
  --bg: #f1f5f9;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;
  --text-2: #64748b;
  --text-3: #94a3b8;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  --success: #22c55e;
  --sidebar-w: 256px;
  --topbar-h: 64px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,.12);
  --trans: .18s ease;
}

[data-theme="dark"] {
  --bg: #0b111e;
  --card: #141d2e;
  --border: #1e2d45;
  --text: #e2e8f0;
  --text-2: #94a3b8;
  --text-3: #475569;
  --shadow: 0 1px 3px rgba(0,0,0,.3), 0 4px 12px rgba(0,0,0,.2);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.55;
  overflow-x: hidden;
}

a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green-dark); }
img { max-width: 100%; }

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* ── Layout ─────────────────────────────────────────────────── */
.app-shell { display: flex; min-height: 100vh; }

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--navy);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0; top: 0; bottom: 0;
  z-index: 100;
  transition: transform var(--trans);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.sidebar-logo .logo-icon {
  width: 38px; height: 38px;
  background: var(--green);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.sidebar-logo .logo-text { color: #fff; font-weight: 700; font-size: 15px; line-height: 1.2; }
.sidebar-logo .logo-sub { color: var(--text-3); font-size: 11px; }

.sidebar-nav { flex: 1; padding: 12px 8px; overflow-y: auto; }

.nav-section {
  font-size: 10px; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--text-3);
  padding: 12px 12px 6px;
}

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: #94a3b8;
  font-size: 13.5px; font-weight: 500;
  transition: background var(--trans), color var(--trans);
  cursor: pointer; position: relative;
  text-decoration: none;
  margin-bottom: 2px;
}
.nav-item:hover { background: rgba(255,255,255,.06); color: #cbd5e1; }
.nav-item.active { background: rgba(37,211,102,.15); color: var(--green); }
.nav-item.active .nav-icon { color: var(--green); }

.nav-icon { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }

.nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  font-size: 10px; font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  min-width: 18px; text-align: center;
}
.nav-badge.green { background: var(--green); }

.sidebar-user {
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 14px 16px;
  display: flex; align-items: center; gap: 10px;
}
.sidebar-user .user-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--green);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.sidebar-user .user-info { flex: 1; min-width: 0; }
.sidebar-user .user-name { color: #e2e8f0; font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user .user-role { color: var(--text-3); font-size: 11px; }
.sidebar-user .logout-btn {
  color: var(--text-3); font-size: 18px; cursor: pointer;
  transition: color var(--trans); text-decoration: none;
}
.sidebar-user .logout-btn:hover { color: var(--danger); }

/* ── Main Content ────────────────────────────────────────────── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex; flex-direction: column;
  min-height: 100vh;
}

/* ── Topbar ─────────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky; top: 0; z-index: 90;
  box-shadow: var(--shadow);
}
.topbar-title { font-size: 18px; font-weight: 700; color: var(--text); flex: 1; }
.topbar-sub { font-size: 12px; color: var(--text-2); font-weight: 400; margin-left: 8px; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.topbar-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  background: var(--green);
  color: #fff; font-size: 13px; font-weight: 600;
  border: none; border-radius: var(--radius-sm);
  cursor: pointer; transition: background var(--trans);
  text-decoration: none;
}
.topbar-btn:hover { background: var(--green-dark); color: #fff; }
.topbar-btn.secondary { background: var(--card); color: var(--text); border: 1.5px solid var(--border); }
.topbar-btn.secondary:hover { background: var(--bg); border-color: var(--navy-700); }
.topbar-icon-btn {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); cursor: pointer;
  color: var(--text-2); font-size: 18px;
  transition: background var(--trans), color var(--trans);
  background: none; border: none;
  position: relative;
}
.topbar-icon-btn:hover { background: var(--bg); color: var(--text); }
.topbar-icon-btn .badge {
  position: absolute; top: 4px; right: 4px;
  background: var(--danger); color: #fff;
  font-size: 9px; min-width: 14px; height: 14px;
  border-radius: 7px; display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}

/* ── Page Body ───────────────────────────────────────────────── */
.page-body { padding: 24px; flex: 1; }

/* ── Stats Grid ─────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 8px;
  transition: transform var(--trans), box-shadow var(--trans);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--text-2); }
.stat-value { font-size: 28px; font-weight: 800; color: var(--text); line-height: 1; }
.stat-sub { font-size: 12px; color: var(--text-2); }
.stat-icon { font-size: 22px; margin-bottom: 4px; }
.stat-card.green .stat-value { color: var(--green-dark); }
.stat-card.green { border-top: 3px solid var(--green); }
.stat-card.blue { border-top: 3px solid var(--info); }
.stat-card.blue .stat-value { color: var(--info); }
.stat-card.orange { border-top: 3px solid var(--warning); }
.stat-card.orange .stat-value { color: var(--warning); }
.stat-card.red { border-top: 3px solid var(--danger); }
.stat-card.red .stat-value { color: var(--danger); }

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
}
.card-title { font-size: 15px; font-weight: 700; color: var(--text); }
.card-sub { font-size: 12px; color: var(--text-2); margin-top: 1px; }
.card-body { padding: 20px; }
.card-footer { padding: 12px 20px; border-top: 1px solid var(--border); }

/* ── Grid ────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width:900px) { .grid-2,.grid-3,.grid-4 { grid-template-columns: 1fr; } }

/* ── Table ───────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  padding: 11px 16px;
  text-align: left;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-2);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  position: sticky; top: 0; z-index: 4;
}
tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-size: 13.5px;
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: background var(--trans); }
tbody tr:hover { background: var(--bg); }
.td-mono { font-family: 'Monaco', 'Consolas', monospace; font-size: 12px; }

/* ── Avatar ──────────────────────────────────────────────────── */
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.avatar.sm { width: 28px; height: 28px; font-size: 11px; }
.avatar.lg { width: 48px; height: 48px; font-size: 18px; }
.avatar-group { display: flex; }
.avatar-group .avatar { margin-left: -8px; border: 2px solid var(--card); }

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px; font-weight: 600;
  text-transform: capitalize; white-space: nowrap;
}
.badge-success { background: #dcfce7; color: #166534; }
.badge-info    { background: #dbeafe; color: #1d4ed8; }
.badge-warning { background: #fef9c3; color: #854d0e; }
.badge-danger  { background: #fee2e2; color: #991b1b; }
.badge-secondary { background: #f1f5f9; color: #64748b; }
.badge-primary { background: #ede9fe; color: #6d28d9; }
.badge-green   { background: #d1fae5; color: #065f46; }

[data-theme="dark"] .badge-success { background: rgba(34,197,94,.15); color: #86efac; }
[data-theme="dark"] .badge-info    { background: rgba(59,130,246,.15); color: #93c5fd; }
[data-theme="dark"] .badge-warning { background: rgba(245,158,11,.15); color: #fcd34d; }
[data-theme="dark"] .badge-danger  { background: rgba(239,68,68,.15); color: #fca5a5; }
[data-theme="dark"] .badge-secondary { background: rgba(100,116,139,.15); color: #94a3b8; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 13.5px; font-weight: 600;
  cursor: pointer; border: 1.5px solid transparent;
  transition: background var(--trans), border-color var(--trans), color var(--trans);
  white-space: nowrap; text-decoration: none;
}
.btn-primary { background: var(--green); color: #fff; border-color: var(--green); }
.btn-primary:hover { background: var(--green-dark); border-color: var(--green-dark); color: #fff; }
.btn-secondary { background: var(--card); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg); border-color: var(--navy-700); }
.btn-danger { background: #fee2e2; color: var(--danger); border-color: #fecaca; }
.btn-danger:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-ghost { background: transparent; color: var(--text-2); border-color: transparent; }
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-lg { padding: 11px 24px; font-size: 15px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-icon { padding: 7px; }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.form-label .req { color: var(--danger); margin-left: 2px; }
.form-control {
  display: block; width: 100%;
  padding: 9px 13px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color var(--trans), box-shadow var(--trans);
}
.form-control:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(37,211,102,.12);
}
.form-control::placeholder { color: var(--text-3); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 90px; }
.form-hint { font-size: 12px; color: var(--text-2); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
@media (max-width:640px) { .form-row,.form-row-3 { grid-template-columns: 1fr; } }
.input-group { display: flex; }
.input-group .form-control { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group .btn { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.input-group-text {
  padding: 9px 13px; background: var(--bg);
  border: 1.5px solid var(--border); border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  color: var(--text-2); font-size: 13px;
}
.form-check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.form-check input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--green); cursor: pointer; }

/* ── Alert ───────────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 16px;
}
.alert-success { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.alert-danger  { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert-warning { background: #fffbeb; color: #92400e; border: 1px solid #fed7aa; }
.alert-info    { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }
.alert-dismissible { justify-content: space-between; }
.alert-close { background: none; border: none; cursor: pointer; font-size: 18px; color: inherit; opacity: .6; padding: 0; }
.alert-close:hover { opacity: 1; }

/* ── Progress Bar ────────────────────────────────────────────── */
.progress-wrap { background: var(--bg); border-radius: 20px; height: 8px; overflow: hidden; }
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--green), #128C7E);
  border-radius: 20px;
  transition: width .5s ease;
  position: relative;
}
.progress-bar::after {
  content: '';
  position: absolute; top: 0; right: 0;
  width: 30px; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.4));
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer { 0%,100%{opacity:0} 50%{opacity:1} }

/* ── Campaign Progress Ring ──────────────────────────────────── */
.ring-chart { position: relative; display: inline-flex; align-items: center; justify-content: center; }
.ring-chart svg { transform: rotate(-90deg); }
.ring-chart .ring-label { position: absolute; text-align: center; }

/* ── Stat Row ────────────────────────────────────────────────── */
.stat-row { display: flex; gap: 20px; flex-wrap: wrap; }
.stat-mini { text-align: center; }
.stat-mini-val { font-size: 18px; font-weight: 800; color: var(--text); }
.stat-mini-lbl { font-size: 11px; color: var(--text-2); }

/* ── Charts ──────────────────────────────────────────────────── */
.chart-container { position: relative; height: 260px; }

/* ── Modals ──────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 200; padding: 16px;
  opacity: 0; pointer-events: none;
  transition: opacity var(--trans);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--card);
  border-radius: var(--radius);
  width: 100%; max-width: 500px;
  box-shadow: var(--shadow-md);
  transform: translateY(20px);
  transition: transform var(--trans);
  max-height: 90vh; overflow-y: auto;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-size: 16px; font-weight: 700; }
.modal-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text-2); line-height: 1; }
.modal-body { padding: 22px; }
.modal-footer { padding: 14px 22px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* ── Toast ───────────────────────────────────────────────────── */
.toast-stack {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 10px;
  z-index: 500;
}
.toast {
  background: var(--navy-800);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  font-size: 13.5px;
  display: flex; align-items: center; gap: 10px;
  min-width: 220px; max-width: 360px;
  animation: slideIn .25s ease;
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error   { border-left: 3px solid var(--danger); }
.toast.warning { border-left: 3px solid var(--warning); }
@keyframes slideIn { from{transform:translateX(100%);opacity:0} to{transform:translateX(0);opacity:1} }

/* ── Pagination ──────────────────────────────────────────────── */
.pagination {
  display: flex; align-items: center; gap: 4px;
  flex-wrap: wrap;
}
.page-btn {
  min-width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--card);
  border: 1.5px solid var(--border);
  color: var(--text); font-size: 13px; font-weight: 500;
  cursor: pointer; transition: background var(--trans), border-color var(--trans);
  text-decoration: none; padding: 0 10px;
}
.page-btn:hover { background: var(--bg); border-color: var(--navy-700); color: var(--text); }
.page-btn.active { background: var(--green); border-color: var(--green); color: #fff; }
.page-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ── Tags Input ──────────────────────────────────────────────── */
.tag-pill {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--bg); color: var(--text-2);
  padding: 2px 8px;
  border-radius: 20px; font-size: 11px;
  border: 1px solid var(--border);
}
.tag-pill.green { background: #dcfce7; color: #166534; border-color: #bbf7d0; }
.tag-pill.blue  { background: #dbeafe; color: #1d4ed8; border-color: #bfdbfe; }

/* ── Upload Zone ─────────────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  transition: border-color var(--trans), background var(--trans);
  cursor: pointer;
}
.upload-zone:hover, .upload-zone.drag { border-color: var(--green); background: rgba(37,211,102,.04); }
.upload-zone .upload-icon { font-size: 36px; margin-bottom: 10px; }
.upload-zone p { color: var(--text-2); font-size: 14px; }
.upload-zone span { color: var(--green); font-weight: 600; }

/* ── Inbox Layout ────────────────────────────────────────────── */
.inbox-shell {
  display: flex;
  height: calc(100vh - var(--topbar-h));
  overflow: hidden;
}

.thread-list {
  width: 320px; flex-shrink: 0;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.thread-search { padding: 14px; border-bottom: 1px solid var(--border); }
.thread-items { flex: 1; overflow-y: auto; }
.thread-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  transition: background var(--trans);
  border-bottom: 1px solid var(--border);
}
.thread-item:hover { background: var(--bg); }
.thread-item.active { background: rgba(37,211,102,.08); border-left: 3px solid var(--green); }
.thread-item.unread .thread-name { font-weight: 700; }
.thread-info { flex: 1; min-width: 0; }
.thread-name { font-size: 13.5px; font-weight: 500; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.thread-preview { font-size: 12px; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.thread-meta { text-align: right; flex-shrink: 0; }
.thread-time { font-size: 11px; color: var(--text-3); }
.thread-unread {
  background: var(--green); color: #fff;
  font-size: 10px; font-weight: 700;
  width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-top: 4px; margin-left: auto;
}

.chat-panel {
  flex: 1; display: flex; flex-direction: column; overflow: hidden;
}
.chat-topbar {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0;
}
.chat-messages {
  flex: 1; overflow-y: auto;
  padding: 20px;
  display: flex; flex-direction: column; gap: 10px;
  background: var(--bg);
}
.msg-bubble {
  max-width: 65%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 13.5px;
  line-height: 1.5;
  position: relative;
  word-break: break-word;
}
.msg-bubble.out {
  align-self: flex-end;
  background: #dcfce7;
  color: #052e16;
  border-bottom-right-radius: 4px;
}
.msg-bubble.in {
  align-self: flex-start;
  background: var(--card);
  color: var(--text);
  border-bottom-left-radius: 4px;
  box-shadow: var(--shadow);
}
[data-theme="dark"] .msg-bubble.out { background: rgba(37,211,102,.2); color: #d1fae5; }
[data-theme="dark"] .msg-bubble.in  { background: var(--navy-800); }

.msg-time { font-size: 10px; color: var(--text-3); margin-top: 4px; text-align: right; display: flex; align-items: center; justify-content: flex-end; gap: 4px; }
.msg-status { font-size: 12px; }
.msg-status.sent { color: var(--text-3); }
.msg-status.delivered { color: var(--text-2); }
.msg-status.read { color: #3b82f6; }

.chat-composer {
  border-top: 1px solid var(--border);
  padding: 14px 20px;
  background: var(--card);
  flex-shrink: 0;
}
.composer-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 24px;
  resize: none; outline: none;
  font-size: 14px; line-height: 1.5;
  max-height: 120px; min-height: 44px;
  background: var(--bg); color: var(--text);
  transition: border-color var(--trans);
  font-family: inherit;
}
.composer-input:focus { border-color: var(--green); }
.composer-bar { display: flex; align-items: flex-end; gap: 10px; }
.composer-actions { display: flex; gap: 6px; }
.window-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.window-pill.open  { background: #dcfce7; color: #166534; }
.window-pill.closed { background: #fee2e2; color: #991b1b; }

/* ── Canned Response Dropdown ─────────────────────────────────── */
.canned-dropdown {
  position: absolute; bottom: 100%; left: 0; right: 0;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-md);
  max-height: 240px; overflow-y: auto; z-index: 50;
  display: none;
}
.canned-dropdown.show { display: block; }
.canned-item { padding: 10px 14px; cursor: pointer; transition: background var(--trans); }
.canned-item:hover { background: var(--bg); }
.canned-item-title { font-size: 13px; font-weight: 600; }
.canned-item-preview { font-size: 12px; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── Panel ───────────────────────────────────────────────────── */
.side-panel {
  width: 280px; flex-shrink: 0;
  border-left: 1px solid var(--border);
  overflow-y: auto;
  display: none;
}
.side-panel.open { display: block; }

/* ── Filters Bar ─────────────────────────────────────────────── */
.filters-bar {
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.filter-pill {
  padding: 6px 14px;
  border-radius: 20px;
  border: 1.5px solid var(--border);
  background: var(--card);
  color: var(--text-2);
  font-size: 12.5px; font-weight: 500;
  cursor: pointer;
  transition: background var(--trans), border-color var(--trans), color var(--trans);
  text-decoration: none;
}
.filter-pill:hover { border-color: var(--green); color: var(--green); }
.filter-pill.active { background: var(--green); border-color: var(--green); color: #fff; }

/* ── Campaign Wizard ─────────────────────────────────────────── */
.wizard-steps {
  display: flex; gap: 0;
  margin-bottom: 28px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.wizard-step {
  flex: 1; padding: 14px 12px;
  text-align: center;
  background: var(--card);
  border-right: 1px solid var(--border);
  transition: background var(--trans);
  cursor: pointer;
}
.wizard-step:last-child { border-right: none; }
.wizard-step.active { background: rgba(37,211,102,.08); }
.wizard-step.done { background: rgba(37,211,102,.05); }
.wizard-step .step-num {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--bg); color: var(--text-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; margin: 0 auto 6px;
  border: 2px solid var(--border);
}
.wizard-step.active .step-num { background: var(--green); color: #fff; border-color: var(--green); }
.wizard-step.done .step-num { background: #dcfce7; color: #166534; border-color: #bbf7d0; }
.wizard-step .step-label { font-size: 12px; font-weight: 600; color: var(--text-2); }
.wizard-step.active .step-label { color: var(--green); }

/* ── Template Preview ─────────────────────────────────────────── */
.template-preview {
  background: #e5ddd5;
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
}
.template-preview::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cg opacity='.05'%3E%3Ccircle r='40' cx='50' cy='50' fill='%23128C7E'/%3E%3C/g%3E%3C/svg%3E") repeat;
  border-radius: inherit;
  opacity: .3;
}
.preview-bubble {
  background: #fff;
  border-radius: 12px 12px 12px 2px;
  padding: 12px 15px;
  max-width: 280px;
  font-size: 13px;
  line-height: 1.6;
  box-shadow: 0 1px 2px rgba(0,0,0,.15);
  position: relative;
}
.preview-time { font-size: 11px; color: #667781; text-align: right; margin-top: 4px; }

/* ── Empty State ─────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-2);
}
.empty-icon { font-size: 48px; margin-bottom: 14px; }
.empty-title { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.empty-sub { font-size: 13.5px; color: var(--text-2); max-width: 340px; margin: 0 auto 20px; }

/* ── Dropdown ────────────────────────────────────────────────── */
.dropdown { position: relative; display: inline-flex; }
.dropdown-menu {
  position: absolute; top: calc(100% + 6px); right: 0;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); box-shadow: var(--shadow-md);
  min-width: 160px; z-index: 150;
  display: none;
  overflow: hidden;
}
.dropdown-menu.show { display: block; }
.dropdown-item {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 14px;
  color: var(--text); font-size: 13px;
  cursor: pointer; transition: background var(--trans);
  text-decoration: none;
}
.dropdown-item:hover { background: var(--bg); }
.dropdown-item.danger { color: var(--danger); }
.dropdown-item.danger:hover { background: #fef2f2; }
.dropdown-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ── Color Picker Swatches ───────────────────────────────────── */
.color-swatches { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.color-swatch {
  width: 24px; height: 24px; border-radius: 50%;
  cursor: pointer; border: 2px solid transparent;
  transition: border-color var(--trans);
}
.color-swatch.selected, .color-swatch:hover { border-color: var(--text); }

/* ── Dark mode toggle ────────────────────────────────────────── */
.theme-toggle {
  width: 36px; height: 20px;
  background: var(--navy-700);
  border-radius: 10px; position: relative;
  cursor: pointer; transition: background var(--trans);
}
.theme-toggle.on { background: var(--green); }
.theme-toggle::after {
  content: '';
  position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; transition: transform var(--trans);
}
.theme-toggle.on::after { transform: translateX(16px); }

/* ── Skeleton Loader ─────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg) 0%, var(--border) 50%, var(--bg) 100%);
  background-size: 200%;
  animation: skeleton-anim 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-anim { 0%{background-position:200%} 100%{background-position:-200%} }

/* ── Misc ────────────────────────────────────────────────────── */
.divider { height: 1px; background: var(--border); margin: 20px 0; }
.text-muted { color: var(--text-2) !important; }
.text-danger { color: var(--danger) !important; }
.text-success { color: var(--success) !important; }
.text-center { text-align: center; }
.font-mono { font-family: 'Monaco','Consolas',monospace; }
.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.flex { display: flex; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mt-4 { margin-top: 16px; }
.p-4 { padding: 16px; }
.p-6 { padding: 24px; }
.fw-700 { font-weight: 700; }
.fs-12 { font-size: 12px; }
.fs-13 { font-size: 13px; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .thread-list { width: 100%; }
  .chat-panel { display: none; }
  .inbox-shell.chat-open .thread-list { display: none; }
  .inbox-shell.chat-open .chat-panel { display: flex; }
  .page-body { padding: 14px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Animations ──────────────────────────────────────────────── */
.fade-in { animation: fadeIn .3s ease; }
@keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
.pulse { animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.5} }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to{transform:rotate(360deg)} }