:root {
  /* Premium FinTech Palette */
  --color-bg: #0f172a;
  /* Slate 900 */
  --color-bg-secondary: #1e293b;
  /* Slate 800 */
  --color-panel: rgba(30, 41, 59, 0.7);
  --color-panel-border: rgba(148, 163, 184, 0.1);

  --color-primary: #3b82f6;
  /* Blue 500 */
  --color-primary-glow: rgba(59, 130, 246, 0.3);

  --color-safe: #10b981;
  /* Emerald 500 */
  --color-safe-glow: rgba(16, 185, 129, 0.2);

  --color-warning: #f59e0b;
  /* Amber 500 */
  --color-warning-glow: rgba(245, 158, 11, 0.2);

  --color-danger: #ef4444;
  /* Red 500 */
  --color-danger-glow: rgba(239, 68, 68, 0.2);

  --color-text-main: #f8fafc;
  /* Slate 50 */
  --color-text-muted: #94a3b8;
  /* Slate 400 */

  --font-main: 'Cairo', sans-serif;
  --font-display: 'Inter', sans-serif;

  --glass-blur: blur(16px);
  --radius-lg: 16px;
  --radius-md: 8px;
  --shadow-lg: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --transition-speed: 0.3s;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  min-height: 100vh;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(16, 185, 129, 0.05) 0%, transparent 25%);
}

/* Layout */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 280px;
  background: var(--color-bg-secondary);
  border-left: 1px solid var(--color-panel-border);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 5px 0 30px rgba(0, 0, 0, 0.2);
  z-index: 10;
}

.logo-area {
  text-align: center;
  margin-bottom: 3rem;
}

.shield-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 20px var(--color-primary-glow));
}

.logo-area h1 {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.version {
  font-size: 0.75rem;
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 600;
}

.nav-stats {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stat-item {
  background: rgba(255, 255, 255, 0.02);
  padding: 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-panel-border);
  transition: var(--transition-speed);
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.stat-item .label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.stat-item .value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.status-online {
  color: var(--color-safe);
  font-size: 1rem !important;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--color-safe);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-safe);
}

/* Main Content */
.main-content {
  flex: 1;
  padding: 3rem 4rem;
  overflow-y: auto;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4rem;
}

.welcome-text h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.welcome-text p {
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

/* Glass Panels */
.glass-panel {
  background: var(--color-panel);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--color-panel-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.panel-header {
  display: flex;
  align-items: center;
  margin-bottom: 2.5rem;
  gap: 1rem;
}

.panel-header h3 {
  font-size: 1.3rem;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 600;
}

.scanner-line {
  flex: 1;
  height: 1px;
  background: var(--color-panel-border);
}

/* Inputs */
.input-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.input-group label {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.cyber-input,
.cyber-textarea {
  width: 100%;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--color-panel-border);
  color: var(--color-text-main);
  padding: 1.2rem;
  font-size: 1.1rem;
  font-family: var(--font-display);
  border-radius: var(--radius-md);
  transition: var(--transition-speed);
}

.cyber-input:focus,
.cyber-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: rgba(15, 23, 42, 0.8);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

/* Risk Panel */
.risk-panel {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 4rem;
  align-items: center;
  border-top: 4px solid transparent;
}

.risk-gauge-container {
  position: relative;
  width: 180px;
  height: 180px;
}

.circular-chart {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  max-height: 100%;
}

.circle-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.05);
  stroke-width: 2.5;
}

.circle {
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  transition: stroke-dasharray 1s ease-out, stroke 0.5s;
}

.percentage {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.percentage span:first-child {
  display: block;
  font-size: 3rem;
  font-weight: 700;
  font-family: var(--font-display);
  line-height: 1;
  margin-bottom: 0.2rem;
}

.percentage .label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.risk-details h2 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.risk-reasons-list {
  list-style: none;
  margin: 2rem 0;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.risk-reasons-list li {
  padding: 0.8rem;
  border-bottom: 1px solid var(--color-panel-border);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.risk-reasons-list li:last-child {
  border-bottom: none;
}

/* Buttons */
.action-buttons {
  display: flex;
  gap: 1.5rem;
}

.btn-cyber {
  padding: 1rem 2.5rem;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-safe {
  background: var(--color-safe);
  color: #fff;
  box-shadow: 0 4px 15px var(--color-safe-glow);
}

.btn-safe:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--color-safe-glow);
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
  box-shadow: 0 4px 15px var(--color-danger-glow);
}

.btn-danger:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--color-danger-glow);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-panel-border);
  color: var(--color-text-main);
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-speed);
}

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

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  filter: grayscale(1);
}

/* Timeline */
.history-section {
  margin-top: 4rem;
}

.section-title {
  font-size: 1.4rem;
  color: var(--color-text-main);
  margin-bottom: 2rem;
  padding-right: 1rem;
  border-right: 4px solid var(--color-primary);
}

.timeline-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.timeline-item {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-panel-border);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-speed);
}

.timeline-item:hover {
  transform: translateX(-5px);
  border-color: var(--color-primary);
}

.t-info {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.t-account {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.t-meta {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.t-status {
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

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

.status-CHECK {
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-glass {
  background: #1e293b;
  border: 1px solid var(--color-panel-border);
  width: 90%;
  max-width: 800px;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}

.modal-header {
  padding: 2rem;
  border-bottom: 1px solid var(--color-panel-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.close-modal {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 2rem;
  cursor: pointer;
  transition: color 0.2s;
}

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

.modal-body {
  padding: 2rem;
  overflow-y: auto;
}

.bulk-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1.5rem;
}

.modal-footer {
  padding: 2rem;
  border-top: 1px solid var(--color-panel-border);
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  background: rgba(0, 0, 0, 0.1);
}

/* Utilities */
.hidden {
  display: none !important;
}

.status-message {
  margin-top: 1rem;
  font-size: 0.9rem;
  min-height: 20px;
  color: var(--color-text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .app-container {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    flex-direction: row;
    padding: 1rem;
    align-items: center;
  }

  .nav-stats {
    display: none;
  }

  .logo-area {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .shield-icon {
    font-size: 2rem;
    margin: 0;
  }

  .main-content {
    padding: 1.5rem;
  }

  .risk-panel {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .risk-gauge-container {
    margin: 0 auto;
  }

  .action-buttons {
    justify-content: center;
    flex-direction: column;
  }

  .input-grid {
    grid-template-columns: 1fr;
  }
}