:root {
  --bg-primary: #0b0f19;
  --bg-secondary: #131b2e;
  --bg-card: #1a233a;
  --bg-card-hover: #222d4a;
  --border-color: #2a3656;
  --border-light: #3b4b75;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-primary: #3b82f6;
  --accent-primary-hover: #2563eb;
  --accent-success: #10b981;
  --accent-success-hover: #059669;
  --accent-warning: #f59e0b;
  --accent-warning-hover: #d97706;
  --accent-danger: #ef4444;
  --accent-danger-hover: #dc2626;

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
}

/* ==============================================================================
   1. LOGIN SCREEN
   ============================================================================== */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  width: 100%;
  padding: 16px;
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-lg);
}

.login-header {
  text-align: center;
  margin-bottom: 24px;
}

.login-logo {
  font-size: 44px;
  margin-bottom: 8px;
}

.login-header h1 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.login-header p {
  color: var(--text-secondary);
  font-size: 13px;
}

.login-form .form-group {
  margin-bottom: 18px;
}

.input-password-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.input-password-wrapper input {
  padding-right: 44px;
  width: 100%;
}

.btn-toggle-pass {
  position: absolute;
  right: 12px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: var(--text-secondary);
}

.login-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--accent-danger);
  color: #fca5a5;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
}

.login-footer {
  margin-top: 20px;
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
}

/* ==============================================================================
   2. APP LAYOUT
   ============================================================================== */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

.app-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 16px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  width: 100%;
  box-sizing: border-box;
}

.header-brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.header-nav-actions {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  width: 100%;
  scrollbar-width: none;
}

.header-nav-actions .btn {
  flex: 1 1 0;
  min-width: 80px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
}

.header-nav-actions .btn-logout {
  flex: 0 0 auto;
  min-width: 70px;
}

.header-nav-actions::-webkit-scrollbar {
  display: none;
}

.app-logo {
  font-size: 28px;
  flex-shrink: 0;
}

.app-title-group {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.app-title-group h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  white-space: nowrap;
}

.status-badges {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.status-badges .badge {
  width: 22px;
  height: 22px;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  cursor: help;
  transition: transform 0.15s ease;
}

.status-badges .badge:hover {
  transform: scale(1.1);
}

.status-badges .badge i {
  margin-right: 0;
  font-size: 11px;
}

.app-main {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 16px 14px 60px;
  box-sizing: border-box;
}

.app-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  width: 100%;
  box-sizing: border-box;
}

/* ==============================================================================
   3. METRIC CARDS GRID
   ============================================================================== */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 140px), 1fr));
  gap: 10px;
  margin-bottom: 6px;
  width: 100%;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
  min-width: 0;
}

.metric-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-light);
}

.metric-card-credits {
  border-color: rgba(56, 189, 248, 0.3);
  background: linear-gradient(135deg, rgba(26, 35, 58, 0.95), rgba(14, 165, 233, 0.08));
}

.metric-card-credits:hover {
  border-color: rgba(56, 189, 248, 0.65);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.15);
}

.metric-card-credits .metric-value {
  color: #38bdf8;
  font-weight: 700;
}

.metric-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.metric-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.metric-label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.metric-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

/* ==============================================================================
   4. TOOLBAR & SEARCH (CLEAN & ALIGNED)
   ============================================================================== */
.toolbar-section {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  width: 100%;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  height: 40px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
  pointer-events: none;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  width: 16px;
  height: 16px;
}

.search-box input {
  width: 100%;
  height: 40px;
  padding: 0 36px 0 36px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
  line-height: 38px;
}

.search-box input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.btn-clear-search {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  padding: 0;
}

.btn-clear-search:hover {
  color: var(--text-primary);
}

.actions-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.actions-group .btn {
  height: 40px;
  padding: 0 14px;
}

/* ==============================================================================
   5. FILTER TABS
   ============================================================================== */
.filter-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border-color);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  width: 100%;
  min-height: 42px;
}

.filter-tabs::-webkit-scrollbar {
  display: none;
}

.filter-tab {
  background: transparent;
  border: none;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
  flex-shrink: 0;
  height: 32px;
  display: inline-flex;
  align-items: center;
}

.filter-tab:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.filter-tab.active {
  background: var(--accent-primary);
  color: #ffffff;
}

/* ==============================================================================
   6. CLIENT CARDS GRID (RESPONSIVE)
   ============================================================================== */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 12px;
  width: 100%;
}

.client-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.client-card:hover {
  border-color: var(--border-light);
  box-shadow: var(--shadow-md);
}

.client-card.expired {
  border-left: 4px solid var(--accent-danger);
}

.client-card.active {
  border-left: 4px solid var(--accent-success);
}

.client-card.trial {
  border-left: 4px solid var(--accent-warning);
}

.client-card.blocked {
  border-left: 4px solid var(--text-muted);
}

.client-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.client-name-group {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.client-main-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  word-break: break-word;
}

.client-username {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  word-break: break-all;
}

.client-card-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  font-size: 12px;
  background: var(--bg-secondary);
  padding: 10px;
  border-radius: var(--radius-sm);
}

.detail-item {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.detail-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.detail-value {
  font-weight: 500;
  color: var(--text-primary);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.client-obs-box {
  background: rgba(59, 130, 246, 0.08);
  border-left: 3px solid var(--accent-primary);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: #cbd5e1;
  word-break: break-word;
}

.client-card-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid var(--border-color);
}

/* ==============================================================================
   BOTÕES DE AÇÃO DOS CLIENTES (CORES DISTINTAS)
   ============================================================================== */
.client-card-actions .btn {
  font-size: 11px;
  padding: 5px 9px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all 0.2s ease;
  font-weight: 500;
}

/* Compartilhar - Azul Celeste */
.client-card-actions .btn-action-share {
  background: rgba(14, 165, 233, 0.12);
  border-color: rgba(14, 165, 233, 0.35);
  color: #38bdf8;
}
.client-card-actions .btn-action-share:hover {
  background: rgba(14, 165, 233, 0.25);
  border-color: #38bdf8;
  color: #ffffff;
  transform: translateY(-1px);
}

/* Renovar - Verde Esmeralda */
.client-card-actions .btn-action-renew {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.4);
  color: #34d399;
}
.client-card-actions .btn-action-renew:hover {
  background: rgba(16, 185, 129, 0.3);
  border-color: #10b981;
  color: #ffffff;
  transform: translateY(-1px);
}

/* Add Tela - Verde Ciano */
.client-card-actions .btn-action-add-screen {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.35);
  color: #4ade80;
}
.client-card-actions .btn-action-add-screen:hover {
  background: rgba(34, 197, 94, 0.25);
  border-color: #22c55e;
  color: #ffffff;
  transform: translateY(-1px);
}

/* Rem Tela - Laranja Âmbar */
.client-card-actions .btn-action-rem-screen {
  background: rgba(249, 115, 22, 0.12);
  border-color: rgba(249, 115, 22, 0.35);
  color: #fb923c;
}
.client-card-actions .btn-action-rem-screen:hover {
  background: rgba(249, 115, 22, 0.25);
  border-color: #f97316;
  color: #ffffff;
  transform: translateY(-1px);
}

/* Editar - Roxo / Violeta */
.client-card-actions .btn-action-edit {
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.35);
  color: #a78bfa;
}
.client-card-actions .btn-action-edit:hover {
  background: rgba(139, 92, 246, 0.25);
  border-color: #8b5cf6;
  color: #ffffff;
  transform: translateY(-1px);
}

/* Bloquear - Amarelo / Dourado */
.client-card-actions .btn-action-block {
  background: rgba(234, 179, 8, 0.12);
  border-color: rgba(234, 179, 8, 0.35);
  color: #facc15;
}
.client-card-actions .btn-action-block:hover {
  background: rgba(234, 179, 8, 0.25);
  border-color: #eab308;
  color: #ffffff;
  transform: translateY(-1px);
}

/* Desbloquear - Verde */
.client-card-actions .btn-action-block[data-blocked="true"] {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.35);
  color: #34d399;
}
.client-card-actions .btn-action-block[data-blocked="true"]:hover {
  background: rgba(16, 185, 129, 0.25);
  border-color: #10b981;
  color: #ffffff;
  transform: translateY(-1px);
}

/* Excluir - Vermelho Suave */
.client-card-actions .btn-action-delete {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.35);
  color: #f87171;
}
.client-card-actions .btn-action-delete:hover {
  background: #ef4444;
  border-color: #ef4444;
  color: #ffffff;
  transform: translateY(-1px);
}

/* ==============================================================================
   7. BUTTONS & BADGES
   ============================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-primary);
  color: #ffffff;
}
.btn-primary:hover {
  background: var(--accent-primary-hover);
}

.btn-success {
  background: var(--accent-success);
  color: #ffffff;
}
.btn-success:hover {
  background: var(--accent-success-hover);
}

.btn-warning {
  background: var(--accent-warning);
  color: #ffffff;
}
.btn-warning:hover {
  background: var(--accent-warning-hover);
}

.btn-danger {
  background: var(--accent-danger);
  color: #ffffff;
}
.btn-danger:hover {
  background: var(--accent-danger-hover);
}

.btn-secondary {
  background: #475569;
  color: #ffffff;
}
.btn-secondary:hover {
  background: #334155;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}
.btn-outline:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-light);
}

.btn-sm {
  padding: 5px 9px;
  font-size: 11px;
}

.btn-block {
  width: 100%;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 999px;
  text-transform: uppercase;
  flex-shrink: 0;
}

.badge-api-online {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

.badge-offline {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
}

.badge-wa-connected {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

.badge-wa-disconnected {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

.badge-wa-waiting {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
}

/* ==============================================================================
   8. MODALS & POPUPS
   ============================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  z-index: 100;
  box-sizing: border-box;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: min(94vw, 480px);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalAppear 0.2s ease-out;
  box-sizing: border-box;
  margin: auto;
}

.modal-large {
  max-width: min(96vw, 620px);
}

@keyframes modalAppear {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 16px;
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 16px 18px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
}

/* Form inputs in modals */
.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-primary);
}

.form-row {
  display: flex;
  gap: 10px;
}

.col-6 {
  flex: 1;
}

.bouquets-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-height: 140px;
  overflow-y: auto;
  padding: 8px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  width: 100%;
  box-sizing: border-box;
}

.bouquet-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  background: var(--bg-secondary);
  padding: 5px 9px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.bouquet-checkbox-label:has(input:checked) {
  border-color: var(--accent-primary);
  background: rgba(59, 130, 246, 0.15);
  color: #ffffff;
}

/* QR Code Display in Modal */
.wa-status-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 14px;
}

.qr-image-wrapper {
  position: relative;
  display: inline-block;
  background: #ffffff;
  padding: 10px;
  border-radius: var(--radius-md);
  margin: 12px 0;
  box-shadow: var(--shadow-md);
  max-width: 100%;
}

.qr-code-img {
  width: 220px;
  height: 220px;
  max-width: 100%;
  display: block;
}

.qr-loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #0f172a;
  font-weight: 600;
  font-size: 13px;
  gap: 8px;
}

.qr-instructions {
  font-size: 12px;
  color: var(--text-secondary);
}

.qr-hint {
  font-size: 11px;
  color: var(--text-muted);
}

.wa-connected-box {
  padding: 20px 0;
}

.connected-icon {
  font-size: 40px;
  margin-bottom: 8px;
}

.connected-number {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--accent-success);
  margin: 4px 0 10px;
}

/* WA Auth Mode Selection Tabs */
.wa-auth-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  background: var(--bg-primary);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.wa-auth-tabs .tab-btn {
  flex: 1;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.wa-auth-tabs .tab-btn.active {
  background: var(--accent-primary);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.wa-pairing-box {
  padding: 10px 0;
}

.pairing-phone-input {
  font-size: 15px !important;
  font-weight: 600 !important;
  letter-spacing: 1px !important;
  text-align: center !important;
}

.pairing-result-box {
  margin-top: 14px;
  padding: 12px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: var(--radius-md);
}

.pairing-result-title {
  font-size: 11px;
  font-weight: 600;
  color: #93c5fd;
  display: block;
  margin-bottom: 8px;
}

.pairing-code-display {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 8px 16px;
  background: var(--bg-primary);
  border: 2px dashed var(--accent-primary);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
}

.pairing-code-display span {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 4px;
  color: #38bdf8;
}

.btn-copy-mini {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-copy-mini:hover {
  color: #ffffff;
  border-color: var(--accent-primary);
}

.pairing-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin: 0;
}

/* Real-Time Logs Toolbar & Console */
.logs-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 6px;
  background: rgba(15, 23, 42, 0.6);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.logs-toolbar-group {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.logs-search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.logs-search-wrapper i {
  position: absolute;
  left: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  pointer-events: none;
}

.logs-search-wrapper input {
  padding: 4px 8px 4px 26px;
  font-size: 0.82rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  width: 170px;
  transition: width 0.2s, border-color 0.2s;
}

.logs-search-wrapper input:focus {
  width: 210px;
  border-color: var(--accent-primary);
  outline: none;
}

.logs-toolbar select {
  padding: 4px 8px;
  font-size: 0.82rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

.logs-autoscroll-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  margin: 0;
  user-select: none;
}

.badge-live {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.4);
  font-size: 0.72rem;
}

.badge-paused {
  background: rgba(234, 179, 8, 0.15);
  color: #facc15;
  border: 1px solid rgba(234, 179, 8, 0.4);
  font-size: 0.72rem;
}

/* Real-Time Logs Console Styling */
.logs-console {
  background: #060910;
  border: 1px solid #1e293b;
  border-radius: 8px;
  padding: 8px 10px;
  height: 520px;
  max-height: 65vh;
  overflow-y: auto;
  font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', Menlo, Monaco, Consolas, monospace;
  font-size: 0.82rem;
  line-height: 1.45;
  color: #cbd5e1;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.6);
}

.logs-console::-webkit-scrollbar {
  width: 7px;
}
.logs-console::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 4px;
}
.logs-console::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

.log-line {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 1px 4px;
  border-radius: 3px;
  margin-bottom: 1px;
  word-break: break-word;
  white-space: pre-wrap;
  border-left: 2px solid transparent;
  transition: background 0.15s;
}

.log-line:hover {
  background: rgba(255, 255, 255, 0.03);
}

.log-entry-info {
  border-left-color: #3b82f6;
}
.log-entry-warn {
  border-left-color: #eab308;
  background: rgba(234, 179, 8, 0.04);
}
.log-entry-error {
  border-left-color: #ef4444;
  background: rgba(239, 68, 68, 0.07);
}
.log-entry-debug {
  border-left-color: #64748b;
}

.log-time {
  color: #64748b;
  font-size: 0.74rem;
  flex-shrink: 0;
  line-height: 1.6;
}

.log-level {
  font-weight: 700;
  padding: 0 5px;
  border-radius: 3px;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  line-height: 1.6;
}
.log-level-info {
  background: rgba(59, 130, 246, 0.2);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}
.log-level-warn {
  background: rgba(234, 179, 8, 0.2);
  color: #facc15;
  border: 1px solid rgba(234, 179, 8, 0.3);
}
.log-level-error {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.log-level-debug {
  background: rgba(148, 163, 184, 0.15);
  color: #94a3b8;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.log-msg {
  color: #f1f5f9;
  flex: 1;
}

.log-msg-highlight {
  background: rgba(234, 179, 8, 0.35);
  color: #fef08a;
  padding: 0 2px;
  border-radius: 2px;
}

.log-meta {
  color: #94a3b8;
  font-size: 0.72rem;
  opacity: 0.85;
}

/* Notice Modal Specific Styling */
.notice-delay-group {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  background: rgba(15, 23, 42, 0.4);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.notice-delay-label {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.notice-delay-select {
  width: auto;
  padding: 5px 8px;
  font-size: 0.85rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

.notice-actions-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.notice-actions-row .btn {
  flex: 1;
  min-height: 40px;
  justify-content: center;
}

/* Notice History Table / List */
.notice-hist-item {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 8px;
}
.notice-hist-header {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  margin-bottom: 4px;
}
.notice-hist-stats {
  display: flex;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
}


.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

/* Code box in Share Modal */
.code-box-wrapper {
  position: relative;
  margin-bottom: 14px;
}

.code-textarea {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #38bdf8;
  resize: vertical;
  box-sizing: border-box;
}

.btn-copy-code {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  cursor: pointer;
}

.btn-copy-code:hover {
  background: var(--accent-primary);
  color: #ffffff;
}

/* Alert Toggle Switch */
.alerts-control-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  margin-bottom: 14px;
}

.control-text h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
}

.control-text p {
  font-size: 11px;
  color: var(--text-secondary);
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 26px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border-color);
  transition: 0.3s;
  border-radius: 34px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

input:checked + .toggle-slider {
  background-color: var(--accent-success);
}

input:checked + .toggle-slider:before {
  transform: translateX(20px);
}

/* Recent Alerts Table */
.recent-alerts-table-wrapper {
  max-height: 340px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  margin-top: 8px;
}

.recent-alert-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
}

.recent-alert-row:last-child {
  border-bottom: none;
}

/* Pagination bar */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
}

/* Loading & Empty States */
.loading-state,
.empty-state {
  text-align: center;
  padding: 40px 16px;
  color: var(--text-muted);
}

.spinner {
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}

.spinner-large {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(59, 130, 246, 0.2);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 10px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Toast */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  left: 20px;
  max-width: 400px;
  margin-left: auto;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: toastIn 0.2s ease-out;
  box-sizing: border-box;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Utilities */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.mt-3 {
  margin-top: 12px;
}

/* ==============================================================================
   9. MOBILE RESPONSIVENESS OPTIMIZATIONS
   ============================================================================== */
@media (max-width: 640px) {
  .app-header {
    padding: 8px 12px;
  }

  .header-nav-actions {
    gap: 6px;
  }

  .header-nav-actions .btn {
    min-width: unset;
    padding: 6px 8px;
    font-size: 11px;
  }

  .header-nav-actions .btn-logout {
    min-width: 44px;
    padding: 6px 8px;
  }

  .hide-mobile {
    display: none;
  }

  .app-main {
    padding: 10px 8px 50px;
  }

  .toolbar-section {
    flex-direction: column;
    gap: 6px;
    margin-bottom: 6px;
    align-items: stretch;
  }

  .search-box {
    flex: none;
    width: 100%;
    height: 40px;
  }

  .actions-group {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }

  .actions-group #quickTrialBtn {
    grid-column: span 2;
  }

  .actions-group .btn {
    height: 38px;
    font-size: 12px;
  }

  .clients-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 6px;
  }

  .metric-card {
    padding: 10px 12px;
  }

  .metric-value {
    font-size: 18px;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .client-card-details {
    grid-template-columns: 1fr 1fr;
  }

  .qr-code-img {
    width: 190px;
    height: 190px;
  }

  /* Notice Modal Mobile Optimization */
  #noticeModal .modal-card {
    max-width: 96vw;
    margin: 8px auto;
  }

  .notice-delay-group {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 8px;
  }

  .notice-delay-select {
    width: 100%;
  }

  .notice-actions-row {
    flex-direction: column;
  }

  .notice-actions-row .btn {
    width: 100%;
    min-height: 42px;
  }

  /* Logs Viewer Mobile Optimization */
  #logsModal .modal-card {
    max-width: 98vw;
    width: 98vw;
    margin: 4px auto;
    padding: 0;
  }

  #logsModal .modal-body {
    padding: 8px 10px;
  }

  .logs-toolbar {
    padding: 4px 6px;
    gap: 4px;
    margin-bottom: 6px;
  }

  .logs-toolbar-group {
    width: 100%;
    gap: 4px;
    justify-content: space-between;
  }

  .logs-search-wrapper {
    flex: 1;
    min-width: 120px;
  }

  .logs-search-wrapper input {
    width: 100%;
    font-size: 0.78rem;
    padding: 4px 6px 4px 24px;
  }

  .logs-search-wrapper input:focus {
    width: 100%;
  }

  .logs-toolbar select {
    font-size: 0.78rem;
    padding: 4px 6px;
  }

  .logs-console {
    height: 380px;
    max-height: 55vh;
    padding: 6px 8px;
    font-size: 0.75rem;
    line-height: 1.35;
  }

  .log-line {
    gap: 4px;
    padding: 1px 2px;
  }

  .log-time {
    font-size: 0.68rem;
  }

  .log-level {
    font-size: 0.62rem;
    padding: 0 3px;
  }
}

@media (max-width: 380px) {
  .client-card-details {
    grid-template-columns: 1fr;
  }
}

.alert-box {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-top: 12px;
  line-height: 1.4;
}

.alert-success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.alert-danger {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
}

/* ==============================================================================
   FONTAWESOME PRO ICONS ENHANCEMENTS
   ============================================================================== */
.btn i, .filter-tab i, .modal-header h3 i, .detail-label i {
  margin-right: 6px;
}

.btn-action-delete i {
  margin-right: 0;
}

.badge i {
  margin-right: 4px;
}

.metric-icon i {
  font-size: 28px;
}

.login-logo i, .app-logo i {
  color: var(--accent-primary);
}

.empty-icon i {
  font-size: 48px;
  color: var(--text-muted);
}