:root {
  --bg-dark: #090d16;
  --panel-bg: rgba(15, 23, 42, 0.75);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(217, 119, 6, 0.3);
  --accent-amber: #f59e0b;
  --accent-blue: #3b82f6;
  --accent-emerald: #10b981;
  --accent-rose: #f43f5e;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-code: 'Fira Code', monospace;
}

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

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.12) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(217, 119, 6, 0.1) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(16, 185, 129, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Header */
.app-header {
  border-bottom: 1px solid var(--border-color);
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 32px;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.brand-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(245, 158, 11, 0.4));
  transition: transform 0.25s ease;
}

.brand-logo-img:hover {
  transform: scale(1.08);
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
}

.brand-text h1 span {
  color: var(--accent-amber);
}

.brand-text p {
  font-size: 12px;
  color: var(--text-muted);
}

.nav-tabs {
  display: flex;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  padding: 6px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 10px 18px;
  border-radius: 8px;
  font-family: var(--font-main);
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
  background: linear-gradient(135deg, rgba(217, 119, 6, 0.2), rgba(180, 83, 9, 0.2));
  color: var(--accent-amber);
  border: 1px solid var(--border-accent);
}

/* Main Container */
.main-content {
  max-width: 1400px;
  width: 100%;
  margin: 32px auto;
  padding: 0 32px;
  flex: 1;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* KPI Cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: transform 0.2s ease;
}

.kpi-card:hover {
  transform: translateY(-4px);
}

.kpi-icon {
  font-size: 28px;
  width: 52px;
  height: 52px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kpi-label {
  font-size: 13px;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

.kpi-info h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
}

.text-blue h2 { color: var(--accent-blue); }
.text-amber h2 { color: var(--accent-amber); }
.text-emerald h2 { color: var(--accent-emerald); }
.text-rose h2 { color: var(--accent-rose); }

/* Action Panel */
.action-panel {
  margin-bottom: 24px;
  position: relative;
  z-index: 100;
}

.action-panel.dropdown-open {
  z-index: 9999 !important;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.panel-header h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

.panel-header p {
  color: var(--text-muted);
  font-size: 14px;
}

.status-indicator-badge {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.3);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-amber);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-amber);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { opacity: 0.4; }
  50% { opacity: 1; }
  100% { opacity: 0.4; }
}

.action-controls {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  padding: 12px 24px;
  border-radius: 10px;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, #d97706, #b45309);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #b45309, #92400e);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 15px;
}

/* Progress Section */
.progress-section {
  margin-top: 20px;
  background: rgba(0, 0, 0, 0.2);
  padding: 16px;
  border-radius: 10px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}

.progress-bar-bg {
  height: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #10b981);
  transition: width 0.3s ease;
}

/* Terminal Console */
.terminal-card {
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.terminal-header {
  background: rgba(15, 23, 42, 0.95);
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.terminal-title {
  font-family: var(--font-code);
  font-size: 12px;
  color: var(--text-muted);
}

.btn-clear-log {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
}
.btn-clear-log:hover { color: #fff; }

.terminal-body {
  background: #04070d;
  height: 280px;
  overflow-y: auto;
  padding: 16px;
  font-family: var(--font-code);
  font-size: 13px;
  line-height: 1.6;
}

.log-entry { margin-bottom: 6px; }
.log-entry.info { color: #93c5fd; }
.log-entry.batch { color: #fde047; }
.log-entry.success { color: #6ee7b7; }
.log-entry.error { color: #fca5a5; }
.log-entry.warn { color: #fdba74; }

/* Table */
.table-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 16px;
  flex-wrap: wrap;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 10px;
  flex: 1;
  max-width: 400px;
}

.search-box input {
  background: transparent;
  border: none;
  color: #fff;
  outline: none;
  font-size: 14px;
  width: 100%;
}

.toolbar-actions {
  display: flex;
  gap: 10px;
}

.table-container {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.data-table th {
  background: rgba(255, 255, 255, 0.03);
  padding: 12px 16px;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.status-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-PENDENTE { background: rgba(245, 158, 11, 0.2); color: #f59e0b; }
.badge-PROCESSANDO { background: rgba(59, 130, 246, 0.2); color: #3b82f6; }
.badge-ENVIADO { background: rgba(16, 185, 129, 0.2); color: #10b981; }
.badge-TESTE_OK { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.badge-ERRO { background: rgba(244, 63, 94, 0.2); color: #f43f5e; }
.badge-REENVIAR { background: rgba(168, 85, 247, 0.2); color: #c084fc; }

/* Preview Layout */
.preview-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
}

.preview-sidebar h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  margin-bottom: 8px;
}

.preview-sidebar p {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.preview-meta-box {
  margin-top: 24px;
  background: rgba(0, 0, 0, 0.3);
  padding: 16px;
  border-radius: 10px;
}

.preview-meta-box h4 {
  font-size: 13px;
  margin-bottom: 10px;
  color: var(--accent-amber);
}

.preview-meta-box ul {
  list-style: none;
  font-size: 12px;
}

.preview-meta-box li {
  margin-bottom: 6px;
  color: var(--text-muted);
}

.preview-meta-box code {
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  color: #fff;
  font-family: var(--font-code);
}

.preview-frame-container {
  width: 100%;
  height: 600px;
  background: #111;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.preview-frame-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Settings Form */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

.form-control {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  border-radius: 8px;
  color: #fff;
  font-family: var(--font-main);
  font-size: 14px;
  outline: none;
}

.form-control option {
  background-color: #0f172a;
  color: #f8fafc;
  padding: 10px;
}

.form-control:focus {
  border-color: var(--accent-amber);
}

.margin-top { margin-top: 16px; }
.margin-top-lg { margin-top: 32px; }

.form-actions {
  margin-top: 24px;
  display: flex;
  justify-content: flex-end;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  width: 100%;
  max-width: 500px;
}

.margin-bottom-lg {
  margin-bottom: 24px;
}

.campaign-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.campaigns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.campaign-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.campaign-card:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.2);
}

.campaign-card.active {
  background: rgba(217, 119, 6, 0.12);
  border: 1.5px solid var(--accent-amber);
  box-shadow: 0 0 15px rgba(217, 119, 6, 0.2);
}

.campaign-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.folder-icon {
  font-size: 26px;
}

.campaign-card-title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.campaign-card-meta {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
}

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

.folder-badge-icon {
  font-size: 24px;
  background: rgba(217, 119, 6, 0.15);
  padding: 6px 10px;
  border-radius: 8px;
}

.subtitle-text {
  font-size: 12px;
  color: var(--text-muted);
}

/* Interactive KPI Cards */
.kpi-card {
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.2s;
  user-select: none;
}
.kpi-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  border-color: rgba(255, 255, 255, 0.25);
}

/* Toast Notification Container */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.toast-card {
  pointer-events: auto;
  min-width: 320px;
  max-width: 440px;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  animation: toastIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  transition: opacity 0.25s, transform 0.25s;
}

.toast-card.toast-hide {
  opacity: 0;
  transform: translateX(40px);
}

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

.toast-card.error {
  border-left: 4px solid var(--accent-rose);
}

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

.toast-card.info {
  border-left: 4px solid var(--accent-blue);
}

.toast-icon {
  font-size: 20px;
  line-height: 1;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: 700;
  font-size: 14px;
  color: #ffffff;
  margin-bottom: 4px;
}

.toast-message {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
}

.toast-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 2px;
  line-height: 1;
  transition: color 0.15s;
}

.toast-close:hover {
  color: #ffffff;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(60px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

/* Custom Modal Overlay & Dialogs */
.custom-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}

.custom-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.custom-modal-card {
  background: var(--panel-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 28px;
  width: 90%;
  max-width: 480px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  transform: scale(0.92);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.custom-modal-overlay.active .custom-modal-card {
  transform: scale(1);
}

.custom-modal-card.modal-large {
  max-width: 900px;
}

.custom-modal-icon {
  font-size: 40px;
  margin-bottom: 12px;
  text-align: center;
}

.custom-modal-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.custom-modal-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

.custom-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

.modal-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
}

.modal-body-scroll {
  max-height: 60vh;
  overflow-y: auto;
  margin-top: 16px;
  padding-right: 4px;
}

/* Custom Glassmorphic Dropdown Component */
.custom-select-wrapper {
  position: relative;
  width: 100%;
  user-select: none;
  z-index: 500;
}

.custom-select-trigger {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--border-accent);
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.custom-select-trigger:hover {
  border-color: var(--accent-amber);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.25);
  background: rgba(15, 23, 42, 1);
}

.custom-select-icon {
  font-size: 20px;
}

.custom-select-text {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.custom-select-arrow {
  font-size: 12px;
  color: var(--accent-amber);
  transition: transform 0.25s ease;
}

.custom-select-wrapper.open .custom-select-arrow {
  transform: rotate(180deg);
}

.custom-select-options {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-accent);
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9);
  z-index: 9999 !important;
  max-height: 280px;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}

.custom-select-wrapper.open .custom-select-options {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.custom-select-option {
  padding: 12px 16px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.custom-select-option:hover {
  background: rgba(245, 158, 11, 0.15);
}

.custom-select-option.selected {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.3), rgba(180, 83, 9, 0.3));
  border: 1px solid var(--border-accent);
}

.custom-option-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.custom-option-title {
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
}

.custom-option-badges {
  display: flex;
  gap: 6px;
}