:root {
  --bg-dark: #080c14;
  --card-bg: rgba(16, 24, 40, 0.7);
  --card-border: rgba(255, 255, 255, 0.08);
  --primary-f5: #e61c24;
  --primary-accent: #3b82f6;
  --accent-glow: rgba(59, 130, 246, 0.25);
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.2);
  --danger: #ef4444;
  --danger-glow: rgba(239, 68, 68, 0.25);
  --purple: #8b5cf6;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --font-main: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

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

/* Background Ambient Glows */
.bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
}

.bg-glow-1 {
  top: -150px;
  left: -100px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
}

.bg-glow-2 {
  bottom: -150px;
  right: -100px;
  background: radial-gradient(circle, rgba(230, 28, 36, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
}

.app-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  position: relative;
  z-index: 1;
}

/* Top Header */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--card-border);
  flex-wrap: wrap;
  gap: 1rem;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.f5-badge {
  background: var(--primary-f5);
  color: #fff;
  font-weight: 800;
  font-size: 1.4rem;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  letter-spacing: 1px;
  box-shadow: 0 0 15px rgba(230, 28, 36, 0.4);
}

.title-group h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

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

.header-status {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.fqdn-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: #60a5fa;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.protection-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--success);
}

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

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

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

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.icon-blue { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.icon-green { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.icon-red { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.icon-purple { background: rgba(139, 92, 246, 0.15); color: #c084fc; }

.stat-value {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.1;
}

.stat-label {
  font-size: 0.825rem;
  color: var(--text-muted);
}

/* Cards Layout */
.main-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 992px) {
  .main-layout { grid-template-columns: 1fr; }
}

.card {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.card-header h3 {
  font-size: 1.15rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.badge {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  padding: 0.25rem 0.6rem;
  border-radius: 12px;
  font-weight: 500;
}

.badge-info {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

/* Quick Test Files Buttons */
.left-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.test-buttons-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.test-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: var(--text-main);
  transition: all 0.2s ease;
  text-align: left;
}

.test-btn:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateX(4px);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-content {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.btn-content i {
  font-size: 1.4rem;
}

.btn-clean i { color: #34d399; }
.btn-eicar i { color: #f87171; }
.btn-eicar-zip i { color: #fbbf24; }

.btn-text strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
}

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

.action-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 8px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.tag-malware {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.3);
}

/* Drop Zone */
.drop-zone {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
  position: relative;
}

.drop-zone.dragover {
  border-color: var(--primary-accent);
  background: rgba(59, 130, 246, 0.08);
}

.file-input {
  display: none;
}

.upload-icon-circle {
  width: 64px;
  height: 64px;
  background: rgba(59, 130, 246, 0.12);
  color: #60a5fa;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 1rem auto;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.drop-zone h4 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.drop-zone p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

/* Buttons */
.btn {
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.6rem 1.25rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

.btn-sm {
  font-size: 0.8rem;
  padding: 0.4rem 0.8rem;
}

/* Inspector / Results */
.status-pill {
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.status-idle { background: rgba(255, 255, 255, 0.08); color: var(--text-muted); }
.status-cleared { background: rgba(16, 185, 129, 0.2); color: var(--success); border: 1px solid var(--success); }
.status-blocked { background: rgba(239, 68, 68, 0.2); color: var(--danger); border: 1px solid var(--danger); }

.inspector-empty {
  padding: 4rem 2rem;
  text-align: center;
  color: var(--text-muted);
}

.inspector-empty i {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.hidden { display: none !important; }

.verdict-banner {
  border-radius: 12px;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.banner-cleared {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.banner-blocked {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  box-shadow: 0 0 25px rgba(239, 68, 68, 0.2);
}

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

.banner-cleared .verdict-icon { background: var(--success); color: #fff; }
.banner-blocked .verdict-icon { background: var(--danger); color: #fff; }

.verdict-text h4 {
  font-size: 1.1rem;
  font-weight: 700;
}

.verdict-text p {
  font-size: 0.85rem;
  opacity: 0.85;
}

.details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 1rem;
  border-radius: 10px;
}

.detail-item {
  display: flex;
  flex-direction: column;
}

.detail-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.detail-value {
  font-size: 0.9rem;
  font-weight: 600;
  word-break: break-all;
}

.code-font {
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.code-viewer-group {
  background: #04060a;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  overflow: hidden;
}

.code-viewer-header {
  background: rgba(255, 255, 255, 0.04);
  padding: 0.5rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.btn-copy {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.8rem;
}

.btn-copy:hover { color: var(--text-main); }

.code-block {
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #a7f3d0;
  overflow-x: auto;
  max-height: 180px;
}

/* Event Logs Table */
.table-container {
  overflow-x: auto;
}

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

.events-table th {
  background: rgba(255, 255, 255, 0.03);
  padding: 0.85rem 1rem;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--card-border);
}

.events-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

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

.empty-row td {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem;
}

.tag-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
}

.tag-cleared { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.tag-blocked { background: rgba(239, 68, 68, 0.2); color: #f87171; }

.app-footer {
  text-align: center;
  padding-top: 2rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.app-footer code {
  color: #60a5fa;
  font-family: var(--font-mono);
}