/* Light Mode High-End Design System - ShopXoan API Key Manager */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  --bg-body: #F4F6FB;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F8FAFC;
  --bg-input: #F8FAFC;
  --border-color: #E2E8F0;
  --border-focus: #2563EB;
  
  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --primary-glow: rgba(37, 99, 235, 0.2);
  --accent: #7C3AED;
  --accent-glow: rgba(124, 58, 237, 0.2);
  
  --success: #059669;
  --success-bg: #ECFDF5;
  --warning: #D97706;
  --warning-bg: #FFFBEB;
  --danger: #DC2626;
  --danger-bg: #FEF2F2;
  --info: #0284C7;
  --info-bg: #F0F9FF;
  
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-dim: #94A3B8;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.05), 0 2px 6px -1px rgba(0, 0, 0, 0.03);
  --shadow-hover: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 10px -2px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.15);
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Background Glowing Mesh (Clean Light) */
.bg-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-circle-1 {
  position: absolute;
  top: -10%;
  left: -5%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
  filter: blur(60px);
}

.bg-circle-2 {
  position: absolute;
  bottom: 5%;
  right: -5%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
  filter: blur(70px);
}

/* Container */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 24px 20px 80px;
  position: relative;
  z-index: 1;
}

/* Header & Nav */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-badge {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.logo-badge svg {
  width: 24px;
  height: 24px;
  fill: #FFFFFF;
}

.logo-text h1 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #0F172A;
}

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

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

/* Metric Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.stat-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: #CBD5E1;
  box-shadow: var(--shadow-hover);
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.stat-title {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #EFF6FF;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.stat-value {
  font-size: 28px;
  font-weight: 800;
  color: #0F172A;
  letter-spacing: -0.5px;
}

.stat-meta {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 6px;
}

/* Tabs */
.tabs-container {
  display: flex;
  gap: 8px;
  background: #FFFFFF;
  padding: 6px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
}

.tab-btn {
  padding: 10px 20px;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.tab-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.tab-btn:hover:not(.active) {
  background: #F1F5F9;
  color: #0F172A;
}

/* Card */
.card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
}

.card-title {
  font-size: 18px;
  font-weight: 700;
  color: #0F172A;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Search and Filters */
.filter-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.search-input-wrap {
  position: relative;
  min-width: 260px;
}

.search-input-wrap input {
  width: 100%;
  padding: 9px 14px 9px 38px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 13.5px;
  outline: none;
  transition: var(--transition);
}

.search-input-wrap input:focus {
  background: #FFFFFF;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
}

/* Buttons */
.btn {
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: #F1F5F9;
  color: var(--text-main);
  border-color: #E2E8F0;
}

.btn-secondary:hover {
  background: #E2E8F0;
}

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: #FECACA;
}

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

.btn-warning {
  background: var(--warning-bg);
  color: var(--warning);
  border-color: #FDE68A;
}

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

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 6px;
}

/* Key Table */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.key-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13.5px;
}

.key-table th {
  background: #F8FAFC;
  padding: 13px 16px;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
}

.key-table td {
  padding: 14px 16px;
  border-bottom: 1px solid #F1F5F9;
  color: var(--text-main);
  vertical-align: middle;
}

.key-table tr:hover td {
  background: #F8FAFC;
}

.key-code-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.key-code {
  font-family: 'JetBrains Mono', monospace;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 13px;
  color: #1D4ED8;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.copy-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  transition: var(--transition);
  padding: 4px;
  border-radius: 4px;
}

.copy-btn:hover {
  color: var(--primary);
  background: #EFF6FF;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.badge-active {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid #A7F3D0;
}

.badge-locked {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid #FECACA;
}

.badge-expired {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid #FDE68A;
}

.badge-plan {
  background: #F5F3FF;
  color: var(--accent);
  border: 1px solid #DDD6FE;
}

.device-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11.5px;
  color: #334155;
  margin-top: 3px;
}

/* Modal Dialog */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 580px;
  width: 100%;
  padding: 28px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.2);
  transform: scale(0.96);
  transition: transform 0.2s ease;
}

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

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
  color: #0F172A;
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}

.close-btn:hover {
  color: var(--danger);
}

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

.form-label {
  display: block;
  font-size: 13px;
  color: #334155;
  font-weight: 600;
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: #F8FAFC;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  background: #FFFFFF;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* Login Card (Light) */
.login-card {
  max-width: 420px;
  margin: 80px auto;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-hover);
  text-align: center;
}

.login-card .logo-badge {
  margin: 0 auto 16px;
}

/* Modern Floating Notification System (Light Glass) */
.toast-box {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 380px;
  width: calc(100% - 48px);
  pointer-events: none;
}

.modern-toast {
  pointer-events: auto;
  position: relative;
  overflow: hidden;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 14px;
  padding: 16px 18px 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  box-shadow: 0 12px 30px -4px rgba(0, 0, 0, 0.08), 0 4px 12px -2px rgba(0, 0, 0, 0.04);
  animation: toastSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: all 0.3s ease;
}

.modern-toast.toast-exit {
  opacity: 0;
  transform: translateX(40px) scale(0.95);
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(-16px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.toast-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.toast-icon-success {
  background: #ECFDF5;
  color: #059669;
}

.toast-icon-error {
  background: #FEF2F2;
  color: #DC2626;
}

.toast-icon-warning {
  background: #FFFBEB;
  color: #D97706;
}

.toast-icon-info {
  background: #EFF6FF;
  color: #2563EB;
}

.toast-body {
  flex: 1;
  padding-top: 2px;
}

.toast-title {
  font-size: 14px;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 3px;
}

.toast-msg {
  font-size: 13px;
  color: #475569;
  line-height: 1.45;
}

.toast-close {
  background: transparent;
  border: none;
  color: #94A3B8;
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
  transition: color 0.2s;
}

.toast-close:hover {
  color: #0F172A;
}

.toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 100%;
  animation: toastProgress 4s linear forwards;
}

.toast-progress-success { background: #059669; }
.toast-progress-error { background: #DC2626; }
.toast-progress-warning { background: #D97706; }
.toast-progress-info { background: #2563EB; }

@keyframes toastProgress {
  from { width: 100%; }
  to { width: 0%; }
}