:root {
  /* Tema Suave: Branco e Vermelho Rubi (Salem Store / Divulgador Pro) */
  --primary: #e11d48;
  --primary-hover: #be123c;
  --primary-dark: #9f1239;
  --primary-darker: #881337;
  --primary-light: #ffe4e6;
  --primary-subtle: #fff1f2;
  --primary-border: #fecdd3;
  --primary-gradient: linear-gradient(135deg, #e11d48 0%, #be123c 100%);
  --primary-gradient-hover: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);

  --bg-body: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #fdfdfd;
  --border-color: #e2e8f0;
  --border-focus: #e11d48;
  --text-main: #0f172a;
  --text-muted: #64748b;

  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 14px rgba(225, 29, 72, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  min-height: 100vh;
  padding: 20px;
  -webkit-font-smoothing: antialiased;
}

.app-wrapper {
  max-width: 1400px;
  margin: 0 auto;
}

/* Header */
.top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1.5px solid var(--border-color);
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
}

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

.brand-flame {
  font-size: 1.8rem;
  background: var(--primary-subtle);
  border: 1px solid var(--primary-border);
  border-radius: 12px;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-brand h1 {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.status-paused {
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fde68a;
}

.status-running {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.status-running .status-dot {
  box-shadow: 0 0 8px #10b981;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.metric-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary-border);
  box-shadow: var(--shadow-md);
}

.metric-icon {
  font-size: 1.6rem;
  background: var(--primary-subtle);
  border: 1px solid var(--primary-border);
  border-radius: 12px;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.metric-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.metric-data h2 {
  font-size: 1.45rem;
  font-weight: 800;
  margin-top: 2px;
  color: var(--text-main);
}

/* Countdown Banner */
.countdown-banner {
  background: var(--primary-subtle);
  border: 1.5px solid var(--primary-border);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  margin-bottom: 20px;
  animation: fadeIn 0.3s ease;
}

.countdown-content {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.pulse-icon {
  animation: pulse-dot 1.2s infinite;
}

.countdown-bar-container {
  width: 100%;
  height: 5px;
  background: rgba(225, 29, 72, 0.12);
  border-radius: 3px;
  margin-top: 8px;
  overflow: hidden;
}

.countdown-bar {
  height: 100%;
  width: 100%;
  background: var(--primary);
  transition: width 1s linear;
}

/* Main Layout Grid */
.main-content-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 20px;
}

@media (max-width: 1024px) {
  .main-content-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.section-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.section-card-header h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
}

.subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Slots Grid */
.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.slot-card {
  background: #f8fafc;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.2s ease;
}

.slot-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.slot-card.connected {
  border-color: #86efac;
  background: #f0fdf4;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.08);
}

.slot-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.slot-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}

.slot-phone {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
  font-weight: 500;
}

.slot-badge {
  font-size: 0.72rem;
  padding: 4px 9px;
  border-radius: 12px;
  font-weight: 700;
}

.badge-connected {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.badge-qr {
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fde68a;
}

.badge-connecting {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

.badge-disconnected {
  background: #f1f5f9;
  color: #64748b;
  border: 1px solid #e2e8f0;
}

.slot-stats-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-main);
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

.slot-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
}

/* Settings Form */
.speed-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 8px;
}

.speed-card {
  position: relative;
  background: #f8fafc;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  display: flex;
  gap: 10px;
  transition: all 0.2s;
}

.speed-card:hover {
  border-color: #cbd5e1;
}

.speed-card input {
  margin-top: 3px;
  accent-color: var(--primary);
}

.speed-title {
  font-size: 0.88rem;
  font-weight: 700;
  display: block;
  color: var(--text-main);
}

.speed-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-top: 4px;
  line-height: 1.35;
}

.speed-card:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-subtle);
  box-shadow: 0 2px 8px rgba(225, 29, 72, 0.08);
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  background: #ffffff;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 9px 12px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(225, 29, 72, 0.1);
}

.form-control-inline {
  width: auto;
  display: inline-block;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .form-row-2 {
    grid-template-columns: 1fr;
  }
}

.hours-custom-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Terminal de Conversas */
.terminal-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 550px;
}

.live-chat-terminal {
  flex: 1;
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: var(--radius-md);
  padding: 16px 18px;
  overflow-y: auto;
  max-height: 600px;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.83rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.3);
}

.log-entry {
  line-height: 1.45;
  padding: 6px 10px;
  border-radius: 6px;
  word-break: break-word;
}

.log-info {
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.03);
}

.log-success {
  color: #34d399;
  background: rgba(16, 185, 129, 0.12);
}

.log-warn {
  color: #fbbf24;
  background: rgba(245, 158, 11, 0.12);
}

.log-error {
  color: #f87171;
  background: rgba(239, 68, 68, 0.12);
}

.log-message {
  color: #ffffff;
  background: rgba(225, 29, 72, 0.22);
  border-left: 3.5px solid var(--primary);
  font-weight: 600;
  padding: 8px 12px;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  border: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  font-size: 0.88rem;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #fff;
  border: 1px solid rgba(225, 29, 72, 0.2);
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.25);
}

.btn-primary:hover {
  transform: translateY(-1.5px);
  box-shadow: 0 6px 18px rgba(225, 29, 72, 0.35);
  background: var(--primary-gradient-hover);
}

.btn-secondary {
  background: #f1f5f9;
  color: #334155;
  border: 1.5px solid var(--border-color);
}

.btn-secondary:hover {
  background: #e2e8f0;
  color: var(--text-main);
  transform: translateY(-1px);
}

.btn-danger {
  background: #fee2e2;
  color: #dc2626;
  border: 1.5px solid #fca5a5;
}

.btn-danger:hover {
  background: #fecdd3;
  color: #b91c1c;
  transform: translateY(-1px);
}

.btn-link {
  background: none;
  border: none;
  color: var(--primary);
  padding: 4px 8px;
  cursor: pointer;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-link:hover {
  background: var(--primary-subtle);
  color: var(--primary-hover);
  text-decoration: none;
}

.btn-lg {
  padding: 13px 26px;
  font-size: 0.95rem;
  border-radius: 10px;
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.82rem;
  border-radius: 8px;
}

.btn-xs {
  padding: 5px 11px;
  font-size: 0.76rem;
  border-radius: 7px;
}

/* Modais */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}

.modal-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 440px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.modal-header h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

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

.qr-container {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 16px;
  display: inline-block;
  margin: 0 auto;
  border: 1px solid var(--border-color);
}

.qr-image {
  max-width: 260px;
  width: 100%;
  height: auto;
  display: block;
}

.qr-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  padding: 40px 20px;
}

.spinner {
  width: 36px;
  height: 36px;
  border: 4px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Tutorial Modal */
.modal-tutorial-card {
  max-width: 680px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}

.tutorial-body {
  overflow-y: auto;
  padding-right: 6px;
}

.tutorial-box-highlight {
  background: var(--primary-subtle);
  border: 1.5px solid var(--primary-border);
  border-radius: var(--radius-md);
  padding: 16px;
}

.tutorial-box-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  color: var(--primary-dark);
  font-weight: 800;
}

.tutorial-benefits-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.tutorial-benefit-item {
  display: flex;
  gap: 12px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
}

.tutorial-benefit-item strong {
  display: block;
  color: var(--text-main);
  margin-bottom: 2px;
}

.tutorial-benefit-item p {
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
}

.benefit-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.tutorial-section-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.timeline-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.timeline-step {
  display: flex;
  gap: 12px;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
}

.step-badge {
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
  height: fit-content;
  white-space: nowrap;
}

.step-badge.step-success {
  background: #dcfce7;
  color: #15803d;
}

.step-content strong {
  display: block;
  font-size: 0.88rem;
  color: var(--text-main);
  margin-bottom: 2px;
}

.step-content p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
}

.tutorial-tips-box {
  background: #eff6ff;
  border: 1.5px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: 16px;
}

.tutorial-tips-box .tutorial-section-title {
  color: #1e40af;
}

.tutorial-tips-box ul {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.84rem;
  color: #334155;
  line-height: 1.4;
}

.tutorial-tips-box strong {
  color: #1e3a8a;
}

/* Utilitários */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.85rem; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-3 { margin-bottom: 12px; }