/* ═══════════════════════════════════════════════════════════════
   PREMIUM UI — Professional-grade design system overrides
   Transforms the entire app into a polished, modern SaaS UI.
   Uses existing CSS variables. Does NOT break functionality.
   ═══════════════════════════════════════════════════════════════ */

/* ── 0. Foundation: Font rendering + Subtle upgrades ──────── */
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  letter-spacing: -0.006em;
}

/* Smoother transitions everywhere */
*,
*::before,
*::after {
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── 1. SIDEBAR — Premium glass-morphism nav ─────────────── */
.sidebar {
  background: linear-gradient(195deg,
    color-mix(in srgb, var(--surface) 97%, var(--primary) 3%),
    var(--surface)) !important;
  border-right: 1px solid color-mix(in srgb, var(--border) 70%, transparent 30%) !important;
  box-shadow: 4px 0 24px color-mix(in srgb, var(--text) 3%, transparent) !important;
}

.nav-link {
  border-radius: 12px !important;
  padding: 0.62rem 0.7rem !important;
  transition: all 0.18s ease !important;
  position: relative;
}

.nav-link:hover {
  background: color-mix(in srgb, var(--primary) 5%, var(--surface-muted) 95%) !important;
  border-color: color-mix(in srgb, var(--primary) 12%, var(--border) 88%) !important;
  transform: translateX(2px);
}

.nav-link.active {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--primary) 10%, var(--surface) 90%),
    color-mix(in srgb, var(--primary) 6%, var(--surface) 94%)) !important;
  border-color: color-mix(in srgb, var(--primary) 28%, var(--border) 72%) !important;
  box-shadow: 0 2px 12px color-mix(in srgb, var(--primary) 8%, transparent) !important;
}

.nav-link.active::before {
  content: '';
  position: absolute;
  left: -1px;
  top: 20%;
  bottom: 20%;
  width: 3px;
  border-radius: 0 4px 4px 0;
  background: var(--primary);
}

.nav-icon {
  border-radius: 10px !important;
  width: 36px !important;
  height: 36px !important;
  transition: all 0.18s ease !important;
}

.nav-link.active .nav-icon {
  background: color-mix(in srgb, var(--primary) 12%, var(--surface) 88%) !important;
  border-color: color-mix(in srgb, var(--primary) 25%, var(--border) 75%) !important;
  color: var(--primary) !important;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 12%, transparent) !important;
}

.nav-link strong {
  font-size: 0.88rem !important;
  font-weight: 650 !important;
  letter-spacing: -0.005em !important;
}

.nav-link small {
  font-size: 0.72rem !important;
  opacity: 0.75;
}

.brand {
  padding: 0.6rem 0.5rem !important;
  margin-bottom: 0.5rem !important;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent 40%);
}

.brand-logo {
  border-radius: 14px !important;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--text) 8%, transparent) !important;
}

/* ── 2. TOPBAR — Refined header bar ──────────────────────── */
.topbar {
  padding: 0.75rem 1.4rem !important;
  background: color-mix(in srgb, var(--surface) 92%, transparent) !important;
  backdrop-filter: blur(16px) saturate(1.4) !important;
  -webkit-backdrop-filter: blur(16px) saturate(1.4) !important;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 65%, transparent 35%) !important;
  box-shadow: 0 1px 3px color-mix(in srgb, var(--text) 3%, transparent) !important;
}

.topbar-context strong {
  font-size: 1rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em !important;
}

.topbar-brand-selector select {
  border-radius: 10px !important;
  font-weight: 650 !important;
  padding: 0.42rem 0.65rem !important;
  transition: all 0.15s ease !important;
}

.topbar-brand-selector select:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 12%, transparent) !important;
}

.theme-toggle-button {
  border-radius: 10px !important;
  padding: 0.42rem 0.6rem !important;
  transition: all 0.15s ease !important;
}

.theme-toggle-button:hover {
  border-color: color-mix(in srgb, var(--primary) 25%, var(--border) 75%) !important;
  transform: translateY(-1px);
}

.notification-bell-button {
  border-radius: 10px !important;
  transition: all 0.15s ease !important;
}

.notification-bell-button:hover {
  border-color: color-mix(in srgb, var(--primary) 30%, var(--border) 70%) !important;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 8%, transparent) !important;
  transform: translateY(-1px);
}

/* ── 3. CARDS — Polished card system ─────────────────────── */
.card {
  border-radius: 16px !important;
  border: 1px solid color-mix(in srgb, var(--border) 75%, transparent 25%) !important;
  box-shadow:
    0 1px 2px color-mix(in srgb, var(--text) 4%, transparent),
    0 8px 24px color-mix(in srgb, var(--text) 4%, transparent) !important;
  transition: box-shadow 0.2s ease, border-color 0.2s ease !important;
}

.module-card {
  padding: 1.25rem !important;
  border-radius: 16px !important;
}

.module-card h2 {
  font-size: 1.08rem !important;
  font-weight: 750 !important;
  letter-spacing: -0.01em !important;
  color: var(--text) !important;
}

.module-card p {
  line-height: 1.6 !important;
  color: var(--text-soft) !important;
}

/* ── 4. BUTTONS — Modern button system ───────────────────── */
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong, #0068d1)) !important;
  border: none !important;
  border-radius: 10px !important;
  font-weight: 650 !important;
  letter-spacing: 0.005em !important;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 25%, transparent) !important;
  transition: all 0.18s ease !important;
}

.btn-primary:hover {
  box-shadow: 0 4px 16px color-mix(in srgb, var(--primary) 35%, transparent) !important;
  transform: translateY(-1px);
  filter: brightness(1.05) !important;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px color-mix(in srgb, var(--primary) 20%, transparent) !important;
}

.btn-secondary {
  border-radius: 10px !important;
  font-weight: 600 !important;
  transition: all 0.15s ease !important;
  border: 1px solid var(--border) !important;
  background: var(--surface) !important;
}

.btn-secondary:hover {
  border-color: color-mix(in srgb, var(--primary) 30%, var(--border) 70%) !important;
  background: color-mix(in srgb, var(--primary) 4%, var(--surface) 96%) !important;
  color: var(--primary) !important;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 6%, transparent) !important;
}

.btn-tab {
  border-radius: 10px !important;
  font-weight: 650 !important;
  transition: all 0.18s ease !important;
  letter-spacing: 0 !important;
}

.btn-tab.active {
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 22%, transparent) !important;
}

/* ── 5. FORMS — Refined input fields ─────────────────────── */
input:not([type="checkbox"]):not([type="radio"]):not([type="color"]):not([type="file"]):not(.fb-name-input):not(.ms-search input),
select:not(.fb-status-sel):not(.topbar-brand-center-select),
textarea {
  border-radius: 10px !important;
  border: 1px solid var(--border) !important;
  background: var(--surface) !important;
  padding: 0.56rem 0.72rem !important;
  transition: all 0.18s ease !important;
  font-size: 0.88rem !important;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 10%, transparent) !important;
  outline: none !important;
}

label {
  font-size: 0.84rem !important;
  font-weight: 600 !important;
  color: var(--text-soft) !important;
  letter-spacing: 0.005em !important;
}

/* ── 6. TABLES — Professional data tables ────────────────── */
table {
  border-collapse: separate !important;
  border-spacing: 0 !important;
}

th {
  font-size: 0.76rem !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
  color: var(--text-soft) !important;
  background: color-mix(in srgb, var(--surface-muted) 70%, transparent) !important;
  padding: 0.65rem 0.55rem !important;
  border-bottom: 2px solid var(--border) !important;
  white-space: nowrap;
}

td {
  font-size: 0.86rem !important;
  padding: 0.62rem 0.55rem !important;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent 40%) !important;
  transition: background 0.12s ease !important;
}

tbody tr:hover td {
  background: color-mix(in srgb, var(--primary) 3%, var(--surface) 97%) !important;
}

/* ── 7. MODALS — Premium modal experience ────────────────── */
.modal-overlay {
  background: color-mix(in srgb, var(--text) 40%, transparent) !important;
  backdrop-filter: blur(8px) saturate(1.2) !important;
  -webkit-backdrop-filter: blur(8px) saturate(1.2) !important;
}

.modal-window {
  border-radius: 20px !important;
  border: 1px solid color-mix(in srgb, var(--border) 60%, transparent 40%) !important;
  box-shadow:
    0 24px 48px color-mix(in srgb, var(--text) 15%, transparent),
    0 8px 16px color-mix(in srgb, var(--text) 8%, transparent) !important;
  background: var(--surface) !important;
}

.modal-header {
  padding: 1.1rem 1.3rem !important;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 65%, transparent 35%) !important;
}

.modal-header h2 {
  font-size: 1.12rem !important;
  font-weight: 750 !important;
  letter-spacing: -0.01em !important;
}

.modal-close {
  width: 36px !important;
  height: 36px !important;
  border-radius: 10px !important;
  transition: all 0.15s ease !important;
}

.modal-close:hover {
  background: color-mix(in srgb, var(--text) 6%, var(--surface) 94%) !important;
  border-color: color-mix(in srgb, var(--text) 15%, var(--border) 85%) !important;
  transform: scale(1.05);
}

/* ── 8. KPI CARDS — Data visualization cards ─────────────── */
.kpi-card {
  border-radius: 14px !important;
  padding: 1.05rem 1.1rem !important;
  position: relative;
  overflow: hidden;
  transition: all 0.2s ease !important;
}

.kpi-card:hover {
  border-color: color-mix(in srgb, var(--primary) 22%, var(--border) 78%) !important;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--primary) 6%, transparent) !important;
  transform: translateY(-1px);
}

.kpi-card small {
  font-size: 0.72rem !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.04em !important;
  color: var(--text-soft) !important;
}

.kpi-card strong {
  font-size: 1.65rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.02em !important;
  background: linear-gradient(135deg, var(--text), color-mix(in srgb, var(--text) 75%, var(--primary) 25%));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.kpi-card span {
  font-weight: 650 !important;
}

/* ── 9. CAMPAIGN ENGINE — Polished campaign UI ───────────── */

/* Campaign page header - premium gradient strip */
.campaign-page-header {
  background:
    radial-gradient(ellipse at top right,
      color-mix(in srgb, var(--primary) 4%, transparent),
      transparent 60%),
    var(--surface) !important;
  box-shadow:
    0 1px 2px color-mix(in srgb, var(--text) 4%, transparent),
    0 8px 24px color-mix(in srgb, var(--text) 4%, transparent) !important;
}

.campaign-page-header::before {
  height: 3px !important;
  background: linear-gradient(90deg,
    var(--primary) 0%,
    color-mix(in srgb, var(--primary) 65%, #8b5cf6 35%) 40%,
    color-mix(in srgb, var(--primary) 45%, #06b6d4 55%) 70%,
    color-mix(in srgb, var(--primary) 80%, #10b981 20%) 100%) !important;
}

.campaign-page-title {
  padding: 1.3rem 1.5rem 0.85rem !important;
}

.campaign-page-title h1 {
  font-size: 1.35rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.015em !important;
}

.campaign-page-title p {
  font-size: 0.86rem !important;
  line-height: 1.55 !important;
  max-width: 620px !important;
  color: var(--text-soft) !important;
}

.campaign-page-tabs {
  padding: 0 1.5rem 1.15rem !important;
  gap: 0.45rem !important;
}

.campaign-page-tabs .btn-tab {
  padding: 0.5rem 0.95rem !important;
  font-size: 0.82rem !important;
  font-weight: 650 !important;
  border-radius: 10px !important;
  gap: 0.4rem !important;
}

.campaign-page-tabs .btn-tab svg {
  opacity: 0.85;
}

.campaign-page-tabs .btn-tab.active svg {
  opacity: 1;
}

/* Campaign stats strip - polished pills */
.camp-quick-stats {
  padding: 0 1.5rem 0.85rem !important;
}

.camp-stat-pill {
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: all 0.15s ease;
}

.camp-stat-pill:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px color-mix(in srgb, currentColor 10%, transparent);
}

/* Campaign table - premium treatment */
.campaign-table-wrapper {
  border-radius: 14px !important;
  overflow: hidden !important;
  border: 1px solid color-mix(in srgb, var(--border) 75%, transparent 25%) !important;
  box-shadow: 0 2px 12px color-mix(in srgb, var(--text) 3%, transparent) !important;
}

.campaign-table th {
  background: color-mix(in srgb, var(--surface-muted) 85%, var(--primary) 2%) !important;
  font-size: 0.74rem !important;
  font-weight: 750 !important;
  padding: 0.7rem 0.6rem !important;
}

.campaign-table td {
  font-size: 0.85rem !important;
}

/* Campaign status badges */
.campaign-status-badge {
  font-size: 0.74rem !important;
  font-weight: 700 !important;
  padding: 0.22rem 0.6rem !important;
  border-radius: 999px !important;
  letter-spacing: 0.01em !important;
}

/* Campaign create form - professional feel */
.campaign-create-form {
  gap: 1rem !important;
}

.campaign-create-form .module-card {
  border-radius: 16px !important;
  padding: 1.2rem !important;
  background:
    radial-gradient(ellipse at top left,
      color-mix(in srgb, var(--primary) 2%, transparent),
      transparent 50%),
    var(--surface) !important;
}

.campaign-create-form .module-card h2 {
  font-size: 1rem !important;
  font-weight: 750 !important;
  margin-bottom: 0.85rem !important;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.campaign-image-preview {
  border-radius: 14px !important;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--text) 6%, transparent) !important;
}

/* Campaign destination panel */
.campaign-destination-panel {
  border-radius: 14px !important;
  border: 1px solid color-mix(in srgb, var(--border) 80%, var(--primary) 8%) !important;
  background:
    linear-gradient(170deg,
      color-mix(in srgb, var(--surface-muted) 95%, var(--primary) 2%),
      var(--surface-muted)) !important;
}

.campaign-destination-chip {
  border-radius: 12px !important;
  transition: all 0.15s ease !important;
}

.campaign-destination-chip:hover {
  border-color: color-mix(in srgb, var(--primary) 30%, var(--border) 70%) !important;
}

/* Campaign detail - metrics cards */
.metric-highlight-card {
  border-radius: 16px !important;
  padding: 0.85rem 0.9rem !important;
  transition: all 0.2s ease !important;
  position: relative;
  overflow: hidden;
}

.metric-highlight-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 16px 16px 0 0;
  background: currentColor;
  opacity: 0.15;
}

.metric-highlight-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--text) 6%, transparent) !important;
}

.metric-highlight-value {
  font-weight: 800 !important;
  letter-spacing: -0.02em !important;
}

.metric-highlight-icon {
  border-radius: 10px !important;
  width: 30px !important;
  height: 30px !important;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--text) 5%, transparent) !important;
}

.metric-card {
  border-radius: 14px !important;
  transition: all 0.15s ease !important;
}

.metric-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--text) 5%, transparent) !important;
}

/* Campaign action buttons */
.campaign-action-bar {
  gap: 0.6rem !important;
}

.campaign-action-bar .btn-secondary,
.campaign-action-bar .btn-primary {
  border-radius: 10px !important;
  font-weight: 650 !important;
}

.campaign-runtime-actions {
  gap: 0.5rem !important;
}

/* Sentiment breakdown cards */
.sentiment-bar {
  border-radius: 12px !important;
  padding: 0.55rem 0.6rem !important;
  transition: all 0.15s ease !important;
}

.sentiment-bar:hover {
  transform: translateY(-1px) !important;
}

.sentiment-count {
  font-size: 1.1rem !important;
  font-weight: 800 !important;
}

/* ── 10. MESSENGER — Polished messaging UI ───────────────── */
.messenger-shell {
  gap: 0 !important;
}

.messenger-pane-card {
  border-radius: 16px !important;
  overflow: hidden !important;
}

/* Sidebar - conversation list */
.messenger-sidebar {
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--surface) 98%, var(--primary) 2%),
      var(--surface)) !important;
  padding: 0.85rem !important;
  gap: 0.65rem !important;
}

.messenger-sidebar-head h2 {
  font-size: 1.1rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.01em !important;
}

.messenger-search input {
  border-radius: 12px !important;
  padding: 0.6rem 0.85rem !important;
  font-size: 0.88rem !important;
  background: var(--surface) !important;
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent 20%) !important;
  transition: all 0.18s ease !important;
}

.messenger-search input:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 10%, transparent) !important;
}

.messenger-filters {
  border-radius: 12px !important;
  padding: 0.18rem !important;
  gap: 0.35rem !important;
  background: var(--surface-muted) !important;
}

.messenger-filters button {
  border-radius: 10px !important;
  padding: 0.45rem 0.5rem !important;
  font-size: 0.78rem !important;
  font-weight: 650 !important;
  transition: all 0.15s ease !important;
}

.messenger-filters button.active {
  background: var(--surface) !important;
  box-shadow: 0 1px 4px color-mix(in srgb, var(--text) 6%, transparent) !important;
}

/* Thread list - refined */
.messenger-thread {
  border-radius: 12px !important;
  padding: 0.5rem 0.55rem !important;
  transition: all 0.15s ease !important;
}

.messenger-thread:hover {
  background: color-mix(in srgb, var(--primary) 4%, var(--surface) 96%) !important;
  border-color: color-mix(in srgb, var(--primary) 12%, var(--border) 88%) !important;
}

.messenger-thread.active {
  background: color-mix(in srgb, var(--primary) 8%, var(--surface) 92%) !important;
  border-color: color-mix(in srgb, var(--primary) 22%, var(--border) 78%) !important;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 8%, transparent) !important;
}

.thread-avatar {
  border-radius: 12px !important;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent 30%) !important;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--text) 5%, transparent) !important;
}

.thread-row strong {
  font-size: 0.86rem !important;
  font-weight: 650 !important;
}

.thread-row small {
  font-size: 0.74rem !important;
}

.thread-row em {
  border-radius: 99px !important;
  font-size: 0.7rem !important;
  font-weight: 750 !important;
  min-width: 20px !important;
  height: 20px !important;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong, #0068d1)) !important;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--primary) 30%, transparent) !important;
}

/* Chat area - main conversation */
.messenger-main {
  background:
    radial-gradient(ellipse at bottom right,
      color-mix(in srgb, var(--primary) 2%, transparent),
      transparent 50%),
    linear-gradient(180deg,
      color-mix(in srgb, var(--surface) 98%, var(--primary) 1%),
      var(--surface)) !important;
}

.messenger-chat-head {
  padding: 0.85rem 1.1rem !important;
  background: color-mix(in srgb, var(--surface) 95%, transparent) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  box-shadow: 0 1px 2px color-mix(in srgb, var(--text) 3%, transparent) !important;
}

.messenger-chat-head h2 {
  font-size: 1.02rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.005em !important;
}

.messenger-chat-head p {
  font-size: 0.82rem !important;
  color: var(--text-soft) !important;
}

.messenger-head-avatar {
  border-radius: 12px !important;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--text) 6%, transparent) !important;
}

/* Message bubbles - refined */
.message-bubble {
  border-radius: 16px !important;
  padding: 0.65rem 0.85rem !important;
  line-height: 1.55 !important;
  font-size: 0.9rem !important;
  box-shadow: 0 1px 3px color-mix(in srgb, var(--text) 4%, transparent) !important;
}

.message-bubble.from-me {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--primary) 12%, var(--surface) 88%),
    color-mix(in srgb, var(--primary) 8%, var(--surface) 92%)) !important;
  border: 1px solid color-mix(in srgb, var(--primary) 15%, var(--border) 85%) !important;
  border-bottom-right-radius: 4px !important;
}

.message-bubble.from-contact {
  background: var(--surface) !important;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent 30%) !important;
  border-bottom-left-radius: 4px !important;
}

.message-avatar {
  border-radius: 10px !important;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--text) 5%, transparent) !important;
}

/* Compose area - refined */
.messenger-compose {
  padding: 0.85rem 1rem !important;
  background: color-mix(in srgb, var(--surface) 96%, transparent) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  border-top: 1px solid color-mix(in srgb, var(--border) 60%, transparent 40%) !important;
}

.compose-icon-btn {
  border-radius: 10px !important;
  width: 38px !important;
  height: 38px !important;
  transition: all 0.15s ease !important;
}

.compose-icon-btn:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--primary) 10%, transparent) !important;
}

/* AI status indicators */
.ai-mini-status {
  font-size: 0.72rem !important;
  font-weight: 700 !important;
  border-radius: 999px !important;
  padding: 0.2rem 0.58rem !important;
  transition: all 0.15s ease !important;
}

.auto-reply-toggle {
  border-radius: 999px !important;
  font-size: 0.76rem !important;
  padding: 0.22rem 0.6rem !important;
  transition: all 0.18s ease !important;
}

.auto-reply-toggle.active {
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 15%, transparent) !important;
}

.temperature-chip {
  font-size: 0.74rem !important;
  font-weight: 700 !important;
  transition: all 0.12s ease !important;
}

/* AI observability panel */
.messenger-ai-observability {
  border-radius: 14px !important;
  border: 1px solid color-mix(in srgb, var(--border) 75%, var(--primary) 8%) !important;
  background:
    linear-gradient(165deg,
      var(--surface),
      color-mix(in srgb, var(--surface) 97%, var(--primary) 3%)) !important;
}

.ai-score-chip {
  font-weight: 750 !important;
  border-radius: 999px !important;
}

/* ── 11. BUSCA DE LEADS — Professional search UI ─────────── */
.busca-header {
  padding: 1rem 1.2rem !important;
  border-radius: 16px !important;
}

.busca-tabs .btn-tab {
  font-weight: 650 !important;
  border-radius: 10px !important;
  transition: all 0.15s ease !important;
}

.busca-automation-toggle {
  border-radius: 12px !important;
  transition: all 0.15s ease !important;
}

.busca-automation-toggle:hover {
  border-color: color-mix(in srgb, var(--primary) 22%, var(--border) 78%) !important;
}

.toggle-pill {
  font-weight: 750 !important;
  font-size: 0.72rem !important;
  letter-spacing: 0.02em !important;
}

/* Intelligence panel */
.busca-intel-panel {
  border-radius: 16px !important;
  padding: 0.85rem 0.95rem !important;
  background:
    linear-gradient(170deg,
      color-mix(in srgb, var(--surface) 96%, var(--primary) 3%),
      var(--surface)) !important;
}

.busca-intel-grid section {
  border-radius: 12px !important;
  padding: 0.7rem !important;
  transition: all 0.15s ease !important;
}

.busca-intel-grid section:hover {
  border-color: color-mix(in srgb, var(--primary) 22%, var(--border) 78%) !important;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 5%, transparent) !important;
}

.busca-intel-chip {
  font-weight: 700 !important;
  border-radius: 999px !important;
  transition: all 0.12s ease !important;
}

.busca-intel-target-btn {
  border-radius: 999px !important;
  font-weight: 700 !important;
  transition: all 0.15s ease !important;
}

.busca-intel-target-btn:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--primary) 10%, transparent) !important;
}

/* Lead table - polished */
.lead-captured-table-wrap {
  border-radius: 14px !important;
  overflow: hidden !important;
}

.lead-captured-table {
  border-collapse: separate !important;
  border-spacing: 0 !important;
}

/* Map card */
.lead-search-map-card {
  border-radius: 16px !important;
  overflow: hidden !important;
}

.lead-search-map-head {
  padding: 0.9rem 1.1rem !important;
}

/* Radar HUD */
.radar-hud {
  border-radius: 14px !important;
  backdrop-filter: blur(8px) saturate(1.3) !important;
  -webkit-backdrop-filter: blur(8px) saturate(1.3) !important;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--text) 8%, transparent) !important;
}

.radar-stat {
  border-radius: 10px !important;
  transition: all 0.12s ease !important;
}

/* ── 12. STATUS CHIPS — Consistent pill system ───────────── */
.status-chip {
  font-weight: 700 !important;
  font-size: 0.74rem !important;
  letter-spacing: 0.01em !important;
  border-radius: 999px !important;
}

.status-chip-connected {
  box-shadow: 0 2px 6px color-mix(in srgb, #0a9e67 12%, transparent) !important;
}

/* ── 13. ALERTS — Polished alert boxes ───────────────────── */
.alert {
  border-radius: 14px !important;
  padding: 0.75rem 0.95rem !important;
  font-size: 0.88rem !important;
  line-height: 1.5 !important;
}

.alert.success {
  background: color-mix(in srgb, #0a9e67 6%, var(--surface) 94%) !important;
  border-color: color-mix(in srgb, #0a9e67 20%, var(--border) 80%) !important;
  color: #065f46 !important;
}

.alert.error {
  background: color-mix(in srgb, #dc2626 6%, var(--surface) 94%) !important;
  border-color: color-mix(in srgb, #dc2626 20%, var(--border) 80%) !important;
  color: #991b1b !important;
}

/* ── 14. NOTIFICATIONS — Premium toast notifications ─────── */
.notification {
  border-radius: 14px !important;
  box-shadow: 0 12px 28px color-mix(in srgb, var(--text) 12%, transparent) !important;
  backdrop-filter: blur(6px) !important;
  -webkit-backdrop-filter: blur(6px) !important;
}

.notification-dropdown {
  border-radius: 16px !important;
  box-shadow:
    0 20px 40px color-mix(in srgb, var(--text) 12%, transparent),
    0 4px 12px color-mix(in srgb, var(--text) 6%, transparent) !important;
}

.notification-dropdown-item {
  transition: background 0.12s ease !important;
}

.notification-dropdown-item:hover {
  background: color-mix(in srgb, var(--primary) 4%, var(--surface) 96%) !important;
}

/* ── 15. PROFILE — Refined profile cards ─────────────────── */
.profile-avatar {
  border-radius: 18px !important;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--text) 10%, transparent) !important;
}

.profile-meta-chips span {
  font-weight: 650 !important;
  transition: all 0.12s ease !important;
}

.profile-meta-chips span:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 6px color-mix(in srgb, var(--text) 6%, transparent);
}

/* ── 16. AUTOMATION — Professional workflow cards ────────── */
.automacao-hub-card {
  border-radius: 16px !important;
  padding: 1.1rem !important;
  transition: all 0.2s ease !important;
}

.automacao-hub-card:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 12px 28px color-mix(in srgb, var(--text) 8%, transparent) !important;
}

.automacao-state-badge {
  font-weight: 750 !important;
  font-size: 0.72rem !important;
  letter-spacing: 0.02em !important;
}

.automacao-tag-chip {
  font-weight: 650 !important;
  transition: all 0.12s ease !important;
}

.automacao-builder-item {
  border-radius: 14px !important;
}

/* ── 17. SPLASH & AUTH — Premium first impression ────────── */
.splash-card {
  border-radius: 22px !important;
  box-shadow: 0 24px 48px color-mix(in srgb, var(--text) 10%, transparent) !important;
}

.auth-card {
  border-radius: 20px !important;
  box-shadow: 0 20px 40px color-mix(in srgb, var(--text) 8%, transparent) !important;
}

.auth-logo {
  border-radius: 20px !important;
}

.auth-card h1 {
  font-weight: 800 !important;
  letter-spacing: -0.015em !important;
}

/* ── 18. CREATIVE — Refined creative workspace ───────────── */
.creative-image-block {
  border-radius: 16px !important;
}

.creative-upload-dropzone {
  border-radius: 16px !important;
  min-height: 200px !important;
  transition: all 0.2s ease !important;
}

.creative-upload-dropzone:hover {
  border-color: var(--primary) !important;
  background:
    radial-gradient(ellipse at center,
      color-mix(in srgb, var(--primary) 4%, transparent),
      transparent 60%),
    var(--surface) !important;
}

.creative-upload-icon {
  width: 48px !important;
  height: 48px !important;
  border-radius: 14px !important;
}

/* ── 19. PRODUCT CARDS — Refined product display ─────────── */
.product-card-shop {
  border-radius: 16px !important;
  transition: all 0.22s ease !important;
}

.product-card-shop:hover {
  transform: translateY(-3px) !important;
  box-shadow:
    0 12px 28px color-mix(in srgb, var(--text) 8%, transparent),
    0 2px 6px color-mix(in srgb, var(--text) 4%, transparent) !important;
}

.product-card-image {
  transition: transform 0.3s ease !important;
}

.product-card-shop:hover .product-card-image {
  transform: scale(1.02);
}

.product-status-pill {
  backdrop-filter: blur(6px) !important;
  -webkit-backdrop-filter: blur(6px) !important;
}

.product-card-body {
  padding: 0.9rem !important;
}

.product-card-head h3 {
  font-weight: 650 !important;
  letter-spacing: -0.005em !important;
}

.product-card-price strong {
  font-weight: 800 !important;
}

.product-card-actions {
  gap: 0.45rem !important;
}

.product-card-actions button {
  border-radius: 8px !important;
  font-weight: 600 !important;
  transition: all 0.15s ease !important;
}

/* ── 20. CHIPS & PILLS — Consistent chip system ──────────── */
.chip {
  font-weight: 600 !important;
  transition: all 0.15s ease !important;
}

.chip:hover {
  transform: translateY(-1px) !important;
}

.chip-active {
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 25%, transparent) !important;
}

/* ── 21. PAGE INTRO — Polished page headers ──────────────── */
.page-intro h1 {
  font-size: 1.4rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.015em !important;
}

.page-intro p {
  font-size: 0.9rem !important;
  line-height: 1.6 !important;
  max-width: 600px;
}

header.card.page-card {
  border-radius: 16px !important;
  position: relative;
  overflow: hidden;
}

/* ── 22. SCROLLBAR — Premium scrollbar ───────────────────── */
* {
  scrollbar-width: thin !important;
}

*::-webkit-scrollbar {
  width: 5px !important;
  height: 5px !important;
}

*::-webkit-scrollbar-track {
  background: transparent !important;
}

*::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--text-soft) 40%, transparent) !important;
  border-radius: 999px !important;
}

*::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--text-soft) 60%, transparent) !important;
}

/* Keep messenger custom scrollbar */
.messenger-chat-body::-webkit-scrollbar-thumb,
.messenger-thread-list::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--text-soft) 40%, transparent),
    color-mix(in srgb, var(--primary) 30%, transparent)) !important;
}

/* ── 23. ANIMATIONS — Subtle micro-interactions ──────────── */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmerMove {
  0% { background-position: 220% center; }
  100% { background-position: -220% center; }
}

@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 0 0 currentColor; }
  50% { box-shadow: 0 0 0 6px transparent; }
}

@keyframes voiceWave {
  0%, 100% { height: 8px; }
  50% { height: 20px; }
}

@keyframes composeMenuPop {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(4px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes slideFadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Module page entrance */
.module-page > * {
  animation: fadeSlideUp 0.25s ease both;
}

.module-page > *:nth-child(2) { animation-delay: 0.04s; }
.module-page > *:nth-child(3) { animation-delay: 0.08s; }
.module-page > *:nth-child(4) { animation-delay: 0.12s; }
.module-page > *:nth-child(5) { animation-delay: 0.16s; }

/* ── 24. RESPONSIVE REFINEMENTS ──────────────────────────── */
@media (max-width: 768px) {
  .module-card {
    padding: 1rem !important;
    border-radius: 14px !important;
  }

  .card {
    border-radius: 14px !important;
  }

  .modal-window {
    border-radius: 16px !important;
  }

  .kpi-card strong {
    font-size: 1.4rem !important;
  }

  .page-intro h1 {
    font-size: 1.2rem !important;
  }

  .messenger-thread {
    padding: 0.45rem 0.5rem !important;
  }

  .message-bubble {
    border-radius: 14px !important;
    padding: 0.55rem 0.72rem !important;
    font-size: 0.88rem !important;
  }

  .compose-actions-menu {
    border-radius: 16px !important;
    box-shadow: 0 -16px 40px color-mix(in srgb, var(--text) 18%, transparent) !important;
  }
}

@media (max-width: 640px) {
  .campaign-page-title h1 {
    font-size: 1.15rem !important;
  }

  .messenger-sidebar-head h2 {
    font-size: 1rem !important;
  }
}

/* ── 25. COMPOSE ACTIONS — Better mobile sheet ───────────── */
@media (max-width: 768px) {
  .compose-actions-menu.mobile-sheet {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    border-radius: 18px 18px 0 0 !important;
    padding: 0.5rem !important;
    max-height: 55vh !important;
    overflow-y: auto !important;
    box-shadow: 0 -12px 36px color-mix(in srgb, var(--text) 15%, transparent) !important;
  }

  .compose-actions-backdrop {
    display: block !important;
    position: fixed !important;
    inset: 0 !important;
    background: color-mix(in srgb, var(--text) 30%, transparent) !important;
    z-index: 3 !important;
  }
}

/* ── 26. LANDING / QR MODAL — Polished onboarding ────────── */
.qr-connect-modal {
  border-radius: 22px !important;
}

.qr-modal-body {
  padding: 1.1rem 1.3rem 1.3rem !important;
}

.qr-modal-image-wrap {
  border-radius: 16px !important;
}

.qr-image {
  border-radius: 14px !important;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--text) 8%, transparent) !important;
}

/* ── 27. FLOW BUILDER — Refined nodes ────────────────────── */
.fb-node {
  border-radius: 14px !important;
}

.fb-node-hdr {
  border-radius: 12px 12px 0 0 !important;
}

.fb-props {
  box-shadow: -2px 0 12px color-mix(in srgb, var(--text) 4%, transparent) !important;
}

/* ── 28. RUNTIME NOTICE — Better toast position ──────────── */
#campaign-runtime-notice {
  border-radius: 14px !important;
  font-weight: 650 !important;
  font-size: 0.88rem !important;
  line-height: 1.45 !important;
  box-shadow: 0 16px 40px color-mix(in srgb, var(--text) 15%, transparent) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
}

/* ── 29. DARK MODE REFINEMENTS ───────────────────────────── */
:root[data-theme=dark] .card,
:root[data-theme=dark] .module-card {
  box-shadow:
    0 1px 2px color-mix(in srgb, #000 15%, transparent),
    0 8px 24px color-mix(in srgb, #000 20%, transparent) !important;
}

:root[data-theme=dark] .modal-window {
  box-shadow:
    0 24px 48px color-mix(in srgb, #000 30%, transparent),
    0 8px 16px color-mix(in srgb, #000 20%, transparent) !important;
}

:root[data-theme=dark] .messenger-main {
  background: var(--surface) !important;
}

:root[data-theme=dark] .btn-primary {
  box-shadow: 0 2px 12px color-mix(in srgb, var(--primary) 30%, transparent) !important;
}

:root[data-theme=dark] .kpi-card strong {
  background: linear-gradient(135deg, var(--text), color-mix(in srgb, var(--text) 80%, var(--primary) 20%));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

:root[data-theme=dark] .campaign-page-header {
  background: var(--surface) !important;
}

:root[data-theme=dark] .nav-link.active::before {
  background: var(--primary);
}

:root[data-theme=dark] .messenger-sidebar {
  background: var(--surface) !important;
}

/* ── 30. EMPTY STATES — Friendly empties ─────────────────── */
.not-found {
  border-radius: 20px !important;
}

.not-found h1 {
  font-weight: 800 !important;
  letter-spacing: -0.015em !important;
}

/* ── 31. INLINE TOGGLE — Premium toggle styling ──────────── */
.inline-toggle {
  border-radius: 12px !important;
  transition: all 0.15s ease !important;
}

.inline-toggle:hover {
  border-color: color-mix(in srgb, var(--primary) 22%, var(--border) 78%) !important;
}

/* ── 32. VOICE RECORDER — Polished recording UI ──────────── */
.voice-recorder-panel {
  border-radius: 16px !important;
}

.voice-recorder-time {
  border-radius: 999px !important;
  font-weight: 750 !important;
}

/* ── 33. POLL COMPOSER — Clean poll UI ───────────────────── */
.messenger-poll-composer {
  border-radius: 14px !important;
}

/* ── 34. LOADING STATES — Refined skeletons ──────────────── */
.message-skeleton {
  border-radius: 16px !important;
  border: none !important;
  background: linear-gradient(100deg,
    var(--surface-muted),
    color-mix(in srgb, var(--surface-muted) 70%, var(--surface) 30%) 45%,
    var(--surface-muted)) !important;
  background-size: 220% 100% !important;
}

.splash-loader span {
  width: 8px !important;
  height: 8px !important;
  border-radius: 999px !important;
}

/* ── 35. PAYMENTS — Consistent payment section ───────────── */
.payments-config-page .payment-section {
  border-radius: 16px !important;
}

.payments-config-page .settings-check {
  border-radius: 12px !important;
  transition: all 0.15s ease !important;
}

.payments-config-page .settings-check:hover {
  border-color: color-mix(in srgb, var(--primary) 25%, var(--border) 75%) !important;
}

/* ── 36. CONFIGURACOES TABS — Better tab styling ─────────── */
.configuracoes-tabs .btn-secondary {
  border-radius: 10px !important;
  font-weight: 650 !important;
  transition: all 0.15s ease !important;
}

.configuracoes-tabs .btn-secondary.active {
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 15%, transparent) !important;
}

/* ── 37. GLOBAL FOCUS RING ───────────────────────────────── */
:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--primary) 50%, transparent) !important;
  outline-offset: 2px !important;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--primary) 50%, transparent) !important;
  outline-offset: 2px !important;
}