:root {
  --bg-color: #0b0c10;
  --text-main: #c5c6c7;
  --text-bright: #66fcf1;
  --accent: #45a29e;
  --danger: #ff4c4c;
  --warning: #ffb732;
  --success: #39ff14;
  --panel-bg: rgba(31, 40, 51, 0.6);
  --border-color: rgba(102, 252, 241, 0.1);
  --glass-blur: blur(12px);
}

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

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

.background-glass {
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 20%, rgba(102, 252, 241, 0.08), transparent 40%),
              radial-gradient(circle at 80% 80%, rgba(69, 162, 158, 0.05), transparent 30%);
  z-index: -1;
  pointer-events: none;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 3rem;
  border-bottom: 1px solid var(--border-color);
  background: rgba(11, 12, 16, 0.8);
  backdrop-filter: var(--glass-blur);
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-bright);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

nav span {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

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

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
  color: #fff;
  background: linear-gradient(90deg, #fff, var(--text-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 3rem auto;
  color: var(--accent);
  line-height: 1.6;
}

.analyzers-info {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.analyzer-info-card {
  background: rgba(11, 12, 16, 0.4);
  border: 1px solid rgba(102, 252, 241, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: left;
  backdrop-filter: var(--glass-blur);
  transition: transform 0.2s, box-shadow 0.2s;
}

.analyzer-info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(102, 252, 241, 0.15);
}

.analyzer-info-card h3 {
  font-size: 1rem;
  color: var(--text-bright);
  margin-bottom: 0.8rem;
  border-bottom: 1px solid rgba(102, 252, 241, 0.2);
  padding-bottom: 0.5rem;
}

.analyzer-info-card p {
  font-size: 0.85rem;
  line-height: 1.4;
  color: #ddd;
  margin: 0;
}

@media (max-width: 900px) {
  .analyzers-info {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .analyzers-info {
    grid-template-columns: 1fr;
  }
}

.dashboard {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  align-items: flex-start;
}

.glass-panel {
  flex: 1 1 450px;
  max-width: 600px;
  background: var(--panel-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
}

.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(102, 252, 241, 0.2);
  padding-bottom: 1rem;
  overflow-x: auto;
}
.tabs::-webkit-scrollbar { height: 4px; }
.tabs::-webkit-scrollbar-thumb { background: rgba(102, 252, 241, 0.2); border-radius: 4px; }

.tab-btn {
  background: transparent;
  color: var(--accent);
  border: 1px solid transparent;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.tab-btn:hover {
  background: rgba(102, 252, 241, 0.05);
}

.tab-btn.active {
  color: var(--text-bright);
  border-color: var(--text-bright);
  background: rgba(102, 252, 241, 0.1);
}

.tab-content {
  display: block;
  animation: fadeIn 0.3s ease;
}
.tab-content.hidden {
  display: none !important;
}

.input-panel h2 {
  color: var(--text-bright);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.input-group {
  margin-bottom: 1.2rem;
}

.input-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.input-group input {
  width: 100%;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(102, 252, 241, 0.2);
  color: #fff;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  font-family: monospace;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.input-group input:focus {
  outline: none;
  border-color: var(--text-bright);
  box-shadow: 0 0 10px rgba(102, 252, 241, 0.2);
}

.glow-btn {
  width: 100%;
  padding: 1rem;
  background: transparent;
  color: var(--text-bright);
  border: 1px solid var(--text-bright);
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 1.5rem;
}

.glow-btn:hover:not(:disabled) {
  background: rgba(102, 252, 241, 0.1);
  box-shadow: 0 0 20px rgba(102, 252, 241, 0.4);
}

.glow-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.loader {
  width: 16px;
  height: 16px;
  border: 2px solid var(--text-bright);
  border-bottom-color: transparent;
  border-radius: 50%;
  display: inline-block;
  animation: rotation 1s linear infinite;
}

.hidden {
  display: none !important;
}

@keyframes rotation {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Results Panel */
.results-panel {
  animation: fadeIn 0.4s ease;
}

.verdict-banner {
  text-align: center;
  padding: 1.5rem;
  border-radius: 12px;
  margin-bottom: 2rem;
  border: 1px solid transparent;
  transition: all 0.3s ease;
}

.verdict-banner.approved {
  background: rgba(57, 255, 20, 0.05);
  border-color: rgba(57, 255, 20, 0.3);
  color: var(--success);
  box-shadow: 0 0 20px rgba(57, 255, 20, 0.1);
}

.verdict-banner.blocked {
  background: rgba(255, 76, 76, 0.05);
  border-color: rgba(255, 76, 76, 0.3);
  color: var(--danger);
  box-shadow: 0 0 20px rgba(255, 76, 76, 0.1);
}

.verdict-banner.caution {
  background: rgba(255, 183, 50, 0.08);
  border-color: rgba(255, 183, 50, 0.35);
  color: var(--warning);
  box-shadow: 0 0 20px rgba(255, 183, 50, 0.12);
}

.verdict-banner h2 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

.verdict-score {
  font-size: 1.1rem;
  font-weight: 600;
  opacity: 0.9;
}

.analyzers-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.analyzer-card {
  background: rgba(0, 0, 0, 0.4);
  padding: 1.2rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  transition: transform 0.2s;
}
.analyzer-card:hover {
  transform: scale(1.02);
}

.analyzer-card h3 {
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}

.analyzer-card .score {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
}

.flags-section h3 {
  color: #fff;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 0.5rem;
  font-weight: 600;
}

#flags-list {
  list-style: none;
  max-height: 400px;
  overflow-y: auto;
  padding-right: 5px;
}
#flags-list::-webkit-scrollbar { width: 6px; }
#flags-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 4px; }

.flag-item {
  background: rgba(255, 76, 76, 0.05);
  border-left: 4px solid var(--danger);
  padding: 1rem;
  margin-bottom: 0.8rem;
  border-radius: 4px;
  animation: slideIn 0.3s ease;
}

.flag-item.medium {
  border-left-color: var(--warning);
  background: rgba(255, 183, 50, 0.05);
}

.flag-item.info {
  border-left-color: var(--text-bright);
  background: rgba(102, 252, 241, 0.05);
}

.flag-code {
  font-weight: bold;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(0,0,0,0.5);
  letter-spacing: 0.5px;
}

.flag-message {
  font-size: 0.95rem;
  line-height: 1.5;
  color: #ddd;
}

.flag-source {
  margin-top: 0.55rem;
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideIn {
  from { opacity: 0; transform: translateX(10px); }
  to { opacity: 1; transform: translateX(0); }
}

@media (max-width: 768px) {
  .dashboard {
    grid-template-columns: 1fr;
  }
}