/* ==========================================================================
   Ticket Scanner & Check-in System - Modern Dark & Glassmorphism Design
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.85);
  --bg-card-hover: rgba(31, 41, 55, 0.9);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #6366f1;

  --text-main: #f9fafb;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;

  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-glow: rgba(79, 70, 229, 0.4);

  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.12);
  --success-border: #059669;
  --success-glow: rgba(16, 185, 129, 0.4);

  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.12);
  --danger-border: #dc2626;
  --danger-glow: rgba(239, 68, 68, 0.4);

  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.12);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 30px rgba(79, 70, 229, 0.25);

  --transition-fast: 0.18s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(79, 70, 229, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(16, 185, 129, 0.08) 0%, transparent 40%);
  background-attachment: fixed;
}

/* Container */
.container {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  padding: 16px 16px 90px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.app-header {
  background: rgba(17, 24, 39, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 12px 16px;
}

.header-content {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #4f46e5, #06b6d4);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(79, 70, 229, 0.4);
}

.brand-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, #ffffff 40%, #9ca3af 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-badge {
  font-size: 0.65rem;
  padding: 2px 6px;
  background: rgba(79, 70, 229, 0.2);
  color: #818cf8;
  border-radius: var(--radius-full);
  font-weight: 600;
  border: 1px solid rgba(129, 140, 248, 0.3);
  text-transform: uppercase;
}

.user-panel {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
}

.user-status-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--success);
}

.btn-logout {
  background: rgba(239, 68, 68, 0.1);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.2);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 5px;
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.4);
}

/* ==========================================================================
   Stats Bar
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
  text-align: center;
  transition: var(--transition-normal);
}

.stat-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.stat-title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.stat-value {
  font-size: 1.4rem;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
}

.stat-value.total { color: #60a5fa; }
.stat-value.checked { color: #34d399; }
.stat-value.remaining { color: #fbbf24; }

/* ==========================================================================
   Scanner Viewport Card
   ========================================================================== */
.scanner-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
  display: flex;
  flex-direction: column;
}

.scanner-header {
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.scanner-title {
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.scanner-controls {
  display: flex;
  gap: 6px;
}

.btn-icon {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

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

.btn-icon.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 0 10px var(--primary-glow);
}

/* Viewport Area */
.scanner-viewport-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-height: 380px;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#reader {
  width: 100% !important;
  height: 100% !important;
  border: none !important;
}

#reader video {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
}

/* Overlay Visual Guide & Animated Laser */
.scanner-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.scan-box {
  width: 72%;
  height: 72%;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 16px;
  position: relative;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.45);
}

/* Neon Target Corners */
.scan-box::before,
.scan-box::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  border-color: #38bdf8;
  pointer-events: none;
}

.scan-box::before {
  top: -2px;
  left: -2px;
  border-top: 4px solid #38bdf8;
  border-left: 4px solid #38bdf8;
  border-top-left-radius: 12px;
}

.scan-box::after {
  bottom: -2px;
  right: -2px;
  border-bottom: 4px solid #38bdf8;
  border-right: 4px solid #38bdf8;
  border-bottom-right-radius: 12px;
}

.corner-tr, .corner-bl {
  position: absolute;
  width: 22px;
  height: 22px;
  border-color: #38bdf8;
  pointer-events: none;
}

.corner-tr {
  top: -2px;
  right: -2px;
  border-top: 4px solid #38bdf8;
  border-right: 4px solid #38bdf8;
  border-top-right-radius: 12px;
}

.corner-bl {
  bottom: -2px;
  left: -2px;
  border-bottom: 4px solid #38bdf8;
  border-left: 4px solid #38bdf8;
  border-bottom-left-radius: 12px;
}

/* Pulsing Laser Scan Line */
.scan-laser {
  position: absolute;
  left: 5%;
  right: 5%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #38bdf8 30%, #a855f7 70%, transparent);
  box-shadow: 0 0 14px #38bdf8, 0 0 24px #a855f7;
  border-radius: 2px;
  top: 10%;
  animation: laserSweep 2s ease-in-out infinite alternate;
}

@keyframes laserSweep {
  0% { top: 8%; opacity: 0.8; }
  50% { opacity: 1; }
  100% { top: 88%; opacity: 0.8; }
}

/* Scanner Standby / Off State */
.scanner-standby {
  position: absolute;
  inset: 0;
  background: #0b0f19;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  z-index: 15;
  text-align: center;
  padding: 20px;
}

.scanner-standby.hidden {
  display: none;
}

.standby-icon {
  width: 64px;
  height: 64px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  border: 1px dashed rgba(255, 255, 255, 0.15);
}

/* Debounce Cooldown Overlay */
.scan-cooldown-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 4px;
  background: var(--primary);
  width: 0%;
  transition: width 0.1s linear;
  z-index: 20;
}

/* ==========================================================================
   Result Box Component (Success / Error states)
   ========================================================================== */
.result-card {
  margin-top: 16px;
  border-radius: var(--radius-md);
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: var(--transition-normal);
  display: none;
  animation: fadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* State: Valid Check-in (Hijau) */
.result-card.state-valid {
  display: block;
  background: var(--success-bg);
  border: 2px solid var(--success-border);
  box-shadow: 0 0 25px var(--success-glow);
}

/* State: Already Used / Invalid (Merah) */
.result-card.state-invalid {
  display: block;
  background: var(--danger-bg);
  border: 2px solid var(--danger-border);
  box-shadow: 0 0 25px var(--danger-glow);
}

/* State: Processing / Loading */
.result-card.state-processing {
  display: block;
  background: rgba(79, 70, 229, 0.1);
  border: 2px solid var(--primary);
}

.result-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.result-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.state-valid .result-icon {
  background: var(--success);
  color: #fff;
  box-shadow: 0 0 15px var(--success);
}

.state-invalid .result-icon {
  background: var(--danger);
  color: #fff;
  box-shadow: 0 0 15px var(--danger);
}

.state-processing .result-icon {
  background: var(--primary);
  color: #fff;
}

.result-titles {
  flex: 1;
}

.result-status-text {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.state-valid .result-status-text { color: #34d399; }
.state-invalid .result-status-text { color: #f87171; }
.state-processing .result-status-text { color: #818cf8; }

.result-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Ticket Details inside Result Card */
.ticket-details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  font-size: 0.85rem;
}

.detail-item {
  background: rgba(0, 0, 0, 0.25);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.detail-item.full-width {
  grid-column: span 2;
}

.detail-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.detail-value {
  font-weight: 700;
  color: var(--text-main);
  word-break: break-all;
}

.detail-value.badge {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

/* Cooldown countdown text */
.cooldown-indicator {
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   Action Buttons & Manual Input
   ========================================================================== */
.action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
  background: var(--primary-hover);
  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-success {
  background: var(--success);
  color: #fff;
  box-shadow: 0 4px 14px var(--success-glow);
}

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

/* Manual Code Form */
.manual-input-card {
  margin-top: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
}

.manual-form {
  display: flex;
  gap: 8px;
}

.form-input {
  flex: 1;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-color);
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

/* ==========================================================================
   Login Page Styles
   ========================================================================== */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: rgba(17, 24, 39, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), var(--shadow-glow);
}

.login-header {
  text-align: center;
  margin-bottom: 24px;
}

.login-brand-icon {
  width: 54px;
  height: 54px;
  margin: 0 auto 14px auto;
  background: linear-gradient(135deg, #4f46e5, #06b6d4);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(79, 70, 229, 0.5);
}

.login-title {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.login-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

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

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-muted);
}

.input-with-icon {
  position: relative;
}

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

.input-with-icon .form-input {
  width: 100%;
  padding-left: 38px;
}

.alert {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  margin-bottom: 16px;
  display: none;
}

.alert-danger {
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  color: #fca5a5;
}

.alert-success {
  background: var(--success-bg);
  border: 1px solid var(--success-border);
  color: #86efac;
}

.login-demo-hint {
  margin-top: 20px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

.login-demo-hint code {
  color: #818cf8;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
}

/* ==========================================================================
   Modal / Dialog Component
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-backdrop.active {
  display: flex;
}

.modal-card {
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalScale 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* QR Preview Box */
.qr-preview-box {
  background: #fff;
  padding: 16px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
}

.qr-preview-img {
  width: 220px;
  height: 220px;
  object-fit: contain;
}

.qr-preview-code {
  color: #111827;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 0.95rem;
  margin-top: 8px;
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
}

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

/* Responsive tweaks */
@media (max-width: 480px) {
  .ticket-details-grid {
    grid-template-columns: 1fr;
  }
  .detail-item.full-width {
    grid-column: span 1;
  }
  .stats-grid {
    gap: 6px;
  }
  .stat-card {
    padding: 8px;
  }
  .stat-value {
    font-size: 1.2rem;
  }
}

/* ==========================================================================
   SPA Tabs & Transitions
   ========================================================================== */
.app-tab-view {
  display: none;
}

.app-tab-view.active {
  display: block;
  animation: tabFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes tabFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tab-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
}

.tab-page-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}

.tab-page-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
  gap: 6px;
}

/* ==========================================================================
   Bottom Navigation Bar (App Shell)
   ========================================================================== */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(11, 15, 25, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-color);
  padding-bottom: env(safe-area-inset-bottom, 0);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}

.bottom-nav-inner {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  padding: 6px 12px;
}

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--text-dim);
  padding: 6px 4px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.nav-item:hover {
  color: var(--text-muted);
}

.nav-item.active {
  color: #38bdf8;
  font-weight: 700;
}

.nav-item.active .nav-icon {
  transform: translateY(-2px);
  filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.6));
}

.nav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-label {
  font-size: 0.72rem;
  margin-top: 3px;
  letter-spacing: -0.01em;
}

/* ==========================================================================
   Tab 2: Statistik Check-in Components
   ========================================================================== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.kpi-card {
  padding: 14px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.kpi-card.card-blue {
  border-color: rgba(56, 189, 248, 0.28);
  background: linear-gradient(145deg, rgba(17, 24, 39, 0.9), rgba(56, 189, 248, 0.05));
}

.kpi-card.card-green {
  border-color: rgba(16, 185, 129, 0.28);
  background: linear-gradient(145deg, rgba(17, 24, 39, 0.9), rgba(16, 185, 129, 0.05));
}

.kpi-card.card-amber {
  border-color: rgba(245, 158, 11, 0.28);
  background: linear-gradient(145deg, rgba(17, 24, 39, 0.9), rgba(245, 158, 11, 0.05));
}

.kpi-card.card-rose {
  border-color: rgba(244, 63, 94, 0.28);
  background: linear-gradient(145deg, rgba(17, 24, 39, 0.9), rgba(244, 63, 94, 0.05));
}

.kpi-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card-blue .kpi-icon-wrap { background: rgba(56, 189, 248, 0.12); }
.card-green .kpi-icon-wrap { background: rgba(16, 185, 129, 0.12); }
.card-amber .kpi-icon-wrap { background: rgba(245, 158, 11, 0.12); }
.card-rose .kpi-icon-wrap { background: rgba(244, 63, 94, 0.12); }

.kpi-info {
  flex: 1;
  min-width: 0;
}

.kpi-label {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kpi-number {
  font-size: 1.5rem;
  font-weight: 800;
  margin-top: 2px;
  letter-spacing: -0.02em;
}

.card-blue .kpi-number { color: #38bdf8; }
.card-green .kpi-number { color: #10b981; }
.card-amber .kpi-number { color: #f59e0b; }
.card-rose .kpi-number { color: #f43f5e; }

.stat-progress-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 16px;
}

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

.progress-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}

.progress-card-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.progress-card-pct {
  font-size: 1.7rem;
  font-weight: 800;
  color: #10b981;
}

.progress-bar-container {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #6366f1, #10b981);
  border-radius: 999px;
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.stat-my-activity {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #38bdf8;
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.6);
}

.category-breakdown-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 16px;
}

.breakdown-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.breakdown-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}

.breakdown-tag {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.06);
  padding: 3px 8px;
  border-radius: 6px;
  color: var(--text-muted);
}

.category-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.category-item {
  background: rgba(255, 255, 255, 0.03);
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.cat-row-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.cat-name {
  font-weight: 600;
  font-size: 0.88rem;
  color: #fff;
}

.cat-count {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.cat-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.cat-fill {
  height: 100%;
  background: #38bdf8;
  border-radius: 999px;
  transition: width 0.5s ease;
}

/* ==========================================================================
   Tab 3: Riwayat Scan Components
   ========================================================================== */
.history-controls-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 12px;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.search-icon {
  position: absolute;
  left: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 10px 36px 10px 38px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.88rem;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-input:focus {
  outline: none;
  border-color: #6366f1;
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.25);
}

.btn-clear-search {
  position: absolute;
  right: 10px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 4px;
  border-radius: 50%;
}

.btn-clear-search.hidden {
  display: none;
}

.filter-chips-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.filter-chips-row::-webkit-scrollbar {
  display: none;
}

.filter-chip {
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.filter-chip:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.filter-chip.active {
  background: #4f46e5;
  border-color: #6366f1;
  color: #fff;
}

.filter-chip.chip-valid.active {
  background: #059669;
  border-color: #10b981;
}

.filter-chip.chip-used.active {
  background: #d97706;
  border-color: #f59e0b;
}

.filter-chip.chip-invalid.active {
  background: #dc2626;
  border-color: #ef4444;
}

.history-meta-bar {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  padding: 0 4px;
}

.history-list-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.history-item-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.history-item-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.15);
}

.history-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hist-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
}

.hist-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  letter-spacing: 0.02em;
}

.hist-badge.valid {
  background: rgba(16, 185, 129, 0.18);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.hist-badge.used {
  background: rgba(245, 158, 11, 0.18);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.hist-badge.invalid {
  background: rgba(239, 68, 68, 0.18);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.hist-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: #f3f4f6;
}

.hist-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 6px;
  margin-top: 2px;
}

.empty-state {
  text-align: center;
  padding: 36px 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-color);
}

.loading-state {
  text-align: center;
  padding: 30px;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
}

/* ==========================================================================
   Tab 4: Akun & Pengaturan Components
   ========================================================================== */
.profile-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.profile-avatar {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #38bdf8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.profile-info {
  flex: 1;
}

.profile-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
}

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

.profile-meta {
  display: flex;
  gap: 6px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.badge-role {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
}

.badge-session {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
}

.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 16px;
}

.settings-card-header {
  margin-bottom: 14px;
}

.settings-icon-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}

.setting-toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.setting-toggle-row:last-child {
  border-bottom: none;
}

.setting-toggle-info {
  flex: 1;
  padding-right: 12px;
}

.setting-toggle-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
}

.setting-toggle-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* iOS Style Switch */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.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: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 50%;
}

input:checked + .slider {
  background-color: #10b981;
}

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

.btn-danger {
  background: #dc2626;
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
}

.btn-danger:hover {
  background: #b91c1c;
}

/* ==========================================================================
   Admin Scanners Management Table & Card Styles
   ========================================================================== */
.scanner-user-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  transition: all 0.2s ease;
}

.scanner-user-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(99, 102, 241, 0.3);
}

.scanner-user-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.scanner-avatar-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0ea5e9, #6366f1);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
  flex-shrink: 0;
}

.scanner-user-meta {
  display: flex;
  flex-direction: column;
}

.scanner-user-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.scanner-user-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 3px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.scanner-badge-scans {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 600;
}

.scanner-badge-admin {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 600;
}

.btn-delete-scanner {
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 5px;
}

.btn-delete-scanner:hover {
  background: #ef4444;
  color: #ffffff;
}