/* Global resets & variables */
:root {
  --bg-color: #050508;
  --panel-bg: rgba(10, 10, 18, 0.45);
  --panel-border: rgba(255, 255, 255, 0.05);
  --accent-primary: #6366f1; /* Indigo */
  --accent-secondary: #ec4899; /* Pink */
  --accent-success: #10b981; /* Green */
  --accent-warning: #f59e0b; /* Orange */
  --accent-danger: #ef4444; /* Red */
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --font-sans: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --glow-color: rgba(99, 102, 241, 0.15);
  --grid-line: rgba(255, 255, 255, 0.02);
  --input-bg: rgba(0, 0, 0, 0.3);
  --shadow-main: rgba(0, 0, 0, 0.4);
}

body.light-theme {
  --bg-color: #f8fafc;
  --panel-bg: rgba(255, 255, 255, 0.75);
  --panel-border: rgba(0, 0, 0, 0.08);
  --accent-primary: #4f46e5;
  --accent-secondary: #db2777;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --glow-color: rgba(79, 70, 229, 0.06);
  --grid-line: rgba(0, 0, 0, 0.02);
  --input-bg: rgba(255, 255, 255, 0.85);
  --shadow-main: rgba(0, 0, 0, 0.05);
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Background security grid & glowing effects */
.background-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.blur-glow {
  position: absolute;
  top: -10%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--glow-color) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

/* Header */
.app-header {
  height: 80px;
  border-bottom: 1px solid var(--panel-border);
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 10;
  background-color: rgba(5, 5, 8, 0.6);
  backdrop-filter: blur(12px);
}

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

.logo-icon {
  font-size: 24px;
}

.logo-text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(90deg, #fff, #a5b4fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge {
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 12px;
  letter-spacing: 1px;
}

.system-status {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--panel-border);
  padding: 8px 16px;
  border-radius: 20px;
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-success);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-success);
  animation: pulse 2s infinite;
}

.status-text {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}

/* App Layout Grid */
.app-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 24px;
  padding: 24px 40px;
  flex: 1;
  position: relative;
  z-index: 10;
}

.column-ops {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.column-manager {
  min-height: 500px;
}

/* Glass panel Cards */
.card {
  background-color: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 8px 32px 0 var(--shadow-main);
  backdrop-filter: blur(16px);
  position: relative;
  transition: all 0.3s ease;
}

.card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 12px 40px 0 var(--glow-color);
}

.card-title {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.3px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  color: var(--text-muted);
}

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

.card-header-flex .card-title {
  margin-bottom: 0;
}

/* Form Styles */
.form-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.input-group label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.input-group input,
.input-group select {
  background-color: var(--input-bg);
  border: 1px solid var(--panel-border);
  color: var(--text-main);
  border-radius: 12px;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 13px;
  transition: all 0.2s ease;
  width: 100%;
}

.input-group input:focus,
.input-group select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.2);
}

.input-group select option {
  background-color: #0a0a0c;
  color: #fff;
}

/* Buttons */
.btn {
  border: none;
  border-radius: 12px;
  padding: 12px 20px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  background: #5053de;
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.3);
}

.btn-accent:hover {
  box-shadow: 0 6px 20px rgba(236, 72, 153, 0.5);
}

.btn-icon {
  background: transparent;
  color: var(--text-muted);
  font-size: 16px;
  padding: 8px;
  border-radius: 10px;
  border: 1px solid var(--panel-border);
}

.btn-icon:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.15);
  background-color: rgba(255, 255, 255, 0.02);
}

/* Sandbox Boxes */
.curl-box, .response-box {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.curl-box label, .response-box label {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.curl-code {
  background-color: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 10px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.curl-code code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  overflow-x: auto;
  white-space: nowrap;
}

.btn-copy-small {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--panel-border);
  color: var(--text-main);
  padding: 4px 8px;
  font-size: 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-copy-small:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.response-box pre {
  background-color: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 16px;
  overflow-x: auto;
  max-height: 250px;
}

.response-box code {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  color: #818cf8;
}

/* Key Management Table */
.table-container {
  overflow-x: auto;
  width: 100%;
}

.keys-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.keys-table th {
  padding: 16px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--panel-border);
}

.keys-table td {
  padding: 16px;
  font-size: 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
  vertical-align: middle;
}

.keys-table tr:hover td {
  background-color: rgba(255, 255, 255, 0.01);
}

.loading-row td {
  text-align: center;
  color: var(--text-muted);
  font-style: italic;
  padding: 40px 0;
}

/* Key Text Obscuring & Copying */
.key-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.key-text {
  letter-spacing: 0.5px;
}

.key-obscured {
  letter-spacing: 3px;
  color: var(--text-muted);
}

.action-row-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 14px;
  padding: 2px;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.action-row-btn:hover {
  color: #fff;
}

/* Badges for status */
.status-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  display: inline-block;
}

.status-active {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--accent-success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-suspended {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--accent-danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Action controls */
.action-group {
  display: flex;
  gap: 12px;
}

.btn-toggle-suspend {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--accent-warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.btn-toggle-suspend:hover {
  background-color: rgba(245, 158, 11, 0.2);
}

.btn-topup {
  background-color: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.btn-topup:hover {
  background-color: rgba(99, 102, 241, 0.25);
}

.btn-delete {
  background-color: rgba(239, 68, 68, 0.1);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-delete:hover {
  background-color: rgba(239, 68, 68, 0.2);
}

/* Toast popup */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #0b0f19;
  border: 1px solid var(--accent-primary);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
  color: #fff;
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  z-index: 1000;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 1;
}

.hidden {
  display: none !important;
  opacity: 0;
}

/* Helper animation pulses */
@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.6; }
  100% { transform: scale(1); opacity: 1; }
}

/* Virtual Card styling */
.virtual-card {
  position: relative;
  height: 220px;
  border-radius: 24px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 24px;
  transition: all 0.5s ease;
}

.virtual-card:hover {
  transform: translateY(-4px) rotateY(2deg);
  border-color: rgba(255, 255, 255, 0.2);
}

.card-brand-visa {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #172554 100%);
}
.card-brand-mastercard {
  background: linear-gradient(135deg, #ea580c 0%, #b91c1c 50%, #7f1d1d 100%);
}
.card-brand-mada {
  background: linear-gradient(135deg, #059669 0%, #0f766e 50%, #115e59 100%);
}
.card-brand-generic {
  background: linear-gradient(135deg, #1f2937 0%, #111827 50%, #030712 100%);
}

.card-glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 75%);
  border-radius: 50%;
  transform: translate(50px, -50px);
  pointer-events: none;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  z-index: 2;
}

.card-chip {
  width: 50px;
  height: 38px;
  background: linear-gradient(135deg, #fef08a 0%, #eab308 50%, #ca8a04 100%);
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.25);
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  padding: 6px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.chip-line {
  height: 1px;
  background-color: rgba(0, 0, 0, 0.15);
  width: 100%;
}

.card-brand {
  color: #fff;
  font-weight: 950;
  font-style: italic;
  font-size: 26px;
  letter-spacing: -1px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.4);
  text-transform: uppercase;
}

.card-middle {
  z-index: 2;
}

.card-number {
  color: #fff;
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: 3px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  z-index: 2;
}

.card-bank {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  max-width: 200px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

.card-type-category {
  font-size: 11px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

/* Specs Panels Grid */
.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.spec-panel {
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  padding: 16px;
}

.panel-section-title {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
}

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

.spec-value {
  font-size: 12px;
  font-weight: 600;
}

.spec-divider {
  height: 1px;
  background-color: var(--panel-border);
  margin: 4px 0;
}

.toggle-raw-btn {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  width: auto;
  align-self: flex-start;
  transition: all 0.2s ease;
}

.toggle-raw-btn:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.15);
}

.spec-panel .status-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

/* Lock Screen Overlay styles */
.lock-screen-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(5, 5, 8, 0.85);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: all 0.3s ease;
}

.lock-card {
  width: 100%;
  max-width: 400px;
  padding: 40px;
  text-align: center;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  background-color: #0b0f19;
}

.lock-icon {
  font-size: 36px;
  display: block;
  margin-bottom: 12px;
}

.lock-title {
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.lock-subtitle {
  font-size: 10px;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 24px;
}

.lock-error-msg {
  color: var(--accent-danger);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  margin-top: 8px;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
  animation: shake 0.3s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

/* Theme Toggle Button */
.theme-toggle-btn {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--panel-border);
  padding: 8px 14px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.theme-toggle-btn:hover {
  color: var(--text-main);
  border-color: var(--accent-primary);
  background-color: var(--glow-color);
}

/* Skeleton Loading Shimmer */
.shimmer {
  background: linear-gradient(
    90deg,
    var(--panel-border) 25%,
    rgba(255, 255, 255, 0.05) 50%,
    var(--panel-border) 75%
  ) !important;
  background-size: 200% 100% !important;
  animation: loading-shimmer 1.5s infinite !important;
  border-radius: 8px !important;
  color: transparent !important;
  border-color: transparent !important;
}

body.light-theme .shimmer {
  background: linear-gradient(
    90deg,
    var(--panel-border) 25%,
    rgba(0, 0, 0, 0.03) 50%,
    var(--panel-border) 75%
  ) !important;
  background-size: 200% 100% !important;
}

@keyframes loading-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Card Actions Row (Exports & Copy) */
.card-actions-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.btn-export {
  background-color: var(--panel-bg);
  border: 1px solid var(--panel-border);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.btn-export:hover {
  border-color: var(--accent-primary);
  background-color: var(--glow-color);
  transform: translateY(-1px);
}

/* Responsive Table Conversions & Layout Overrides */
@media (max-width: 1024px) {
  .app-layout {
    grid-template-columns: 1fr !important;
    gap: 24px;
    padding: 24px;
  }
  .column-ops {
    max-width: 100% !important;
  }
}

@media (max-width: 768px) {
  /* Convert Table to Card List on mobile screens */
  .keys-table thead {
    display: none; /* Hide header columns */
  }
  
  .keys-table, .keys-table tbody, .keys-table tr, .keys-table td {
    display: block;
    width: 100%;
  }
  
  .keys-table tr {
    background-color: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 16px;
    position: relative;
    box-shadow: 0 4px 12px var(--shadow-main);
  }
  
  .keys-table td {
    text-align: left;
    padding: 8px 0;
    border-bottom: 1px solid var(--panel-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .keys-table td:last-child {
    border-bottom: none;
    margin-top: 8px;
    padding-top: 12px;
  }
  
  /* Add label mapping dynamically */
  .keys-table td::before {
    content: attr(data-label);
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-muted);
  }
  
  .keys-table td .user-id-badge {
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .app-header {
    padding: 0 16px;
    height: 70px;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
  }
  
  .logo-text {
    font-size: 18px;
  }
  
  .app-layout {
    padding: 16px;
    gap: 16px;
  }
  
  .card {
    padding: 20px;
    border-radius: 20px;
  }
  
  .specs-grid {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }
  
  .virtual-card {
    height: 200px;
    padding: 16px;
    margin-bottom: 16px;
  }
  
  .card-number {
    font-size: 16px;
    letter-spacing: 2px;
  }
}