/* ReviewGainX Master CSS Design System */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --bg-dark: #090d16;
  --bg-surface: #0f172a;
  --bg-card: #1e293b;
  --bg-card-hover: #273549;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.5);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-primary: #6366f1;
  --accent-primary-hover: #4f46e5;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  --accent-cyan: #06b6d4;
  --accent-purple: #a855f7;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 25px rgba(99, 102, 241, 0.25);
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', 'Plus Jakarta Sans', sans-serif;
}

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

html, body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: clip; /* clip prevents horizontal scroll without breaking position:sticky */
  -webkit-font-smoothing: antialiased;
  scrollbar-width: none !important;
  -ms-overflow-style: none !important;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
#app-root::-webkit-scrollbar {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
}

/* App Header & Top Navigation */
.app-header {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 50;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.5px;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #6366f1, #3b82f6, #06b6d4);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.brand-gradient {
  background: linear-gradient(135deg, #818cf8, #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-role-nav {
  display: flex;
  background: rgba(30, 41, 59, 0.6);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  gap: 4px;
}

.role-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

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

.role-btn.active {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Client Selector Dropdown in Header */
.client-picker-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid var(--border-subtle);
  padding: 6px 12px;
  border-radius: var(--radius-md);
}

.client-picker-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
}

.client-select {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.875rem;
  outline: none;
  cursor: pointer;
}

.client-select option {
  background: #0f172a;
  color: #f8fafc;
}

/* Plan Status Banner */
.plan-status-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.plan-status-banner.active {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.3);
  color: #34d399;
}

.plan-status-banner.warning {
  background: rgba(245, 158, 11, 0.14);
  border-color: rgba(245, 158, 11, 0.35);
  color: #fbbf24;
}

.plan-status-banner.expired {
  background: rgba(244, 63, 94, 0.14);
  border-color: rgba(244, 63, 94, 0.35);
  color: #fb7185;
}

/* Tab Navigation Bars */
.tabs-navigation {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 12px;
  margin-bottom: 24px;
  overflow-x: auto;
  scrollbar-width: thin;
  scroll-behavior: smooth;
}

.tab-nav-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.tab-nav-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.tab-nav-btn.active {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--border-subtle);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Badge counts on tabs */
.tab-badge {
  background: var(--accent-rose);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 20px;
}

.tab-badge.amber {
  background: var(--accent-amber);
  color: #0f172a;
}

/* Main Container Layouts */
.main-wrapper {
  max-width: 100% !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 24px 28px !important;
  box-sizing: border-box !important;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Modern Card System */
.rgx-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.rgx-card:hover {
  border-color: rgba(255, 255, 255, 0.14);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* KPI Stats Grid - Clean 3-Tier Layout */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.35fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: visible;
  min-height: 110px;
  gap: 8px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.18);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  border-radius: 4px 0 0 4px;
  background: var(--accent-primary);
}

.stat-card.emerald::before { background: var(--accent-emerald); }
.stat-card.amber::before { background: var(--accent-amber); }
.stat-card.rose::before { background: var(--accent-rose); }
.stat-card.cyan::before { background: var(--accent-cyan); }

.stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.stat-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.15;
}

.stat-sub {
  font-size: 0.73rem;
  color: var(--text-muted);
  line-height: 1.35;
  display: block;
}

.stat-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.09);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

/* Custom Table Design */
.table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.rgx-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.rgx-table th {
  background: rgba(15, 23, 42, 0.7);
  color: var(--text-secondary);
  font-weight: 700;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

.rgx-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  vertical-align: middle;
}

.rgx-table tr:last-child td {
  border-bottom: none;
}

.rgx-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge-id {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.3);
  font-family: monospace;
  font-size: 0.85rem;
}

.badge-active {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-expired {
  background: rgba(244, 63, 94, 0.15);
  color: #fb7185;
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.badge-category {
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  border: 1px solid var(--border-subtle);
}

.badge-vip {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #000000;
  font-weight: 800;
}

/* Button System */
.btn {
  font-family: var(--font-main);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #4f46e5, #4338ca);
  transform: translateY(-1px);
}

.btn-emerald {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.btn-emerald:hover {
  background: linear-gradient(135deg, #059669, #047857);
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #1eb954;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-danger {
  background: rgba(244, 63, 94, 0.15);
  color: #fb7185;
  border: 1px solid rgba(244, 63, 94, 0.3);
}

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

.btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Switch Toggle Component */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

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

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.15);
  transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 50%;
}

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

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

/* Competitor Bars */
.competitor-compare-box {
  background: rgba(15, 23, 42, 0.5);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 12px;
}

.compare-row {
  margin-bottom: 12px;
}

.compare-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.825rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.bar-container {
  height: 12px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}

.bar-fill {
  height: 100%;
  border-radius: 6px;
  max-width: 100%;
  transition: width 0.6s ease-in-out;
}

.bar-green {
  background: linear-gradient(90deg, #10b981, #34d399);
}

.bar-yellow {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

/* Toast Container */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 10000;
}

.toast {
  background: #1e293b;
  color: #ffffff;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  min-width: 280px;
}

.toast-success { border-left: 4px solid var(--accent-emerald); }
.toast-error { border-left: 4px solid var(--accent-rose); }
.toast-warning { border-left: 4px solid var(--accent-amber); }
.toast-info { border-left: 4px solid var(--accent-primary); }

.toast-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  margin-left: auto;
}

.toast-close:hover {
  background: rgba(239, 68, 68, 0.35) !important;
  border-color: rgba(239, 68, 68, 0.6) !important;
  color: #ffffff !important;
  transform: scale(1.1);
}

/* Animations */
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

.animate-slide-in {
  animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-out {
  animation: fadeOut 0.3s ease forwards;
}

/* ====================================================
   COMPREHENSIVE MOBILE RESPONSIVE DESIGN SYSTEM
   ==================================================== */

/* Tablet & Mobile Breakpoint (<= 900px) */
@media (max-width: 900px) {
  .app-header {
    padding: 12px 16px;
    height: auto;
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
  }

  .header-role-nav {
    overflow-x: auto;
    width: 100%;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    justify-content: flex-start;
    padding: 3px;
  }

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

  .header-actions {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
    gap: 8px;
  }

  .client-picker-wrapper {
    flex: 1;
    max-width: none;
  }

  .client-select {
    width: 100%;
    font-size: 0.8rem;
  }

  .main-wrapper {
    padding: 16px 12px;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 18px;
  }

  .section-title {
    font-size: 1.35rem;
  }

  .section-subtitle {
    font-size: 0.8rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .stat-card {
    padding: 16px 14px;
  }

  .stat-value {
    font-size: 1.45rem;
  }

  .tabs-navigation {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 8px;
    margin-bottom: 16px;
    width: 100%;
  }

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

  .tab-nav-btn {
    flex-shrink: 0;
    white-space: nowrap;
    font-size: 0.8rem;
    padding: 8px 12px;
  }

  .form-grid-2 {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .data-table {
    font-size: 0.8rem;
  }

  .data-table th,
  .data-table td {
    padding: 10px 12px;
    white-space: nowrap;
  }

  .table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
  }

  .toast-container {
    bottom: 12px;
    right: 12px;
    left: 12px;
  }

  .toast {
    min-width: auto;
    width: 100%;
    font-size: 0.8rem;
    padding: 10px 14px;
  }
}

/* Small Smartphone Breakpoint (<= 480px) */
@media (max-width: 480px) {
  .brand-logo {
    font-size: 1.15rem;
  }

  .brand-icon {
    width: 32px;
    height: 32px;
    font-size: 1rem;
    border-radius: 8px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

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

  .stat-value {
    font-size: 1.3rem;
  }

  .stat-label {
    font-size: 0.72rem;
  }

  .stat-sub {
    font-size: 0.68rem;
  }

  .btn {
    padding: 9px 14px;
    font-size: 0.825rem;
  }

  .btn-lg {
    padding: 12px 16px;
    font-size: 0.925rem;
  }

  .plan-status-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    font-size: 0.78rem;
  }

  .plan-status-banner button {
    width: 100%;
  }

  .rgx-card {
    padding: 16px 12px;
    border-radius: var(--radius-md);
  }

  .card-title {
    font-size: 1.05rem;
  }
}

/* Ultra-Compact Phone Breakpoint (<= 360px) */
@media (max-width: 360px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .brand-logo div:last-child {
    font-size: 1.05rem;
  }
}