/**
 * PickleScan — Dark Theme Styles
 */

:root {
  --bg-primary: #0a0a1a;
  --bg-card: #12121f;
  --accent-purple: #6c5ce7;
  --accent-blue: #0984e3;
  --color-danger: #d63031;
  --color-warning: #fdcb6e;
  --color-safe: #00b894;
  --text-primary: #e0e0e0;
  --text-secondary: #888;
  --border-color: #2a2a3a;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

/* Header */
header {
  background: var(--bg-card);
  border-bottom: 2px solid var(--accent-purple);
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

header .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

header h1 {
  font-size: 1.8rem;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

header p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

nav {
  margin-left: auto;
  display: flex;
  gap: 1.5rem;
}

nav a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s;
}

nav a:hover {
  color: var(--accent-purple);
}

/* Main Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

/* Landing Page */
#landing {
  text-align: center;
  padding: 4rem 2rem;
}

#drop-zone {
  background: var(--bg-card);
  border: 3px dashed var(--border-color);
  border-radius: 12px;
  padding: 4rem 2rem;
  cursor: pointer;
  transition: all 0.3s;
  margin-bottom: 2rem;
}

#drop-zone:hover {
  border-color: var(--accent-purple);
  background: rgba(108, 92, 231, 0.05);
}

#drop-zone.drag-over {
  border-color: var(--accent-blue);
  background: rgba(9, 132, 227, 0.1);
}

#drop-zone .icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

#drop-zone h2 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

#drop-zone p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.btn {
  background: var(--accent-purple);
  color: white;
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.3s;
}

.btn:hover {
  background: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(108, 92, 231, 0.4);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  border-color: var(--accent-purple);
  background: rgba(108, 92, 231, 0.1);
}

/* Report View */
#report {
  display: none;
}

#security-summary {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: center;
}

.status-badge {
  font-size: 2rem;
  font-weight: bold;
  padding: 1.5rem 2.5rem;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.risk-score {
  text-align: center;
  padding: 0 2rem;
  border-left: 2px solid var(--border-color);
}

.risk-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.risk-value {
  font-size: 2.5rem;
  font-weight: bold;
  background: linear-gradient(135deg, var(--color-danger), var(--color-warning));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.file-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.file-info strong {
  color: var(--accent-purple);
}

/* Tabs */
.tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--border-color);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 1rem 1.5rem;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.3s;
  border-bottom: 3px solid transparent;
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  color: var(--accent-purple);
  border-bottom-color: var(--accent-purple);
}

.tab-content {
  display: none;
  background: var(--bg-card);
  border-radius: 12px;
  padding: 2rem;
}

.tab-content.active {
  display: block;
}

/* Findings Table */
table {
  width: 100%;
  border-collapse: collapse;
}

thead {
  background: rgba(108, 92, 231, 0.1);
}

th {
  text-align: left;
  padding: 1rem;
  font-weight: 600;
  color: var(--accent-purple);
  border-bottom: 2px solid var(--border-color);
}

td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.finding-row.critical {
  background: rgba(214, 48, 49, 0.1);
}

.finding-row.warning {
  background: rgba(253, 203, 110, 0.05);
}

.finding-row.info {
  background: rgba(116, 185, 255, 0.05);
}

.severity-badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: bold;
  text-transform: uppercase;
}

.advice-row {
  background: rgba(108, 92, 231, 0.05);
}

.advice-row td {
  border-bottom: 2px solid var(--border-color);
  font-style: italic;
  color: var(--text-secondary);
}

code {
  background: rgba(0, 0, 0, 0.3);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-family: 'Monaco', 'Menlo', monospace;
  font-size: 0.9rem;
}

/* Import Graph */
.import-category {
  margin-bottom: 2rem;
}

.import-category h4 {
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.import-category ul {
  list-style: none;
  padding-left: 1rem;
}

.import-category li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

/* Opcodes View */
.opcode-line {
  display: grid;
  grid-template-columns: 80px 60px 150px 1fr;
  gap: 1rem;
  padding: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  font-family: 'Monaco', 'Menlo', monospace;
  font-size: 0.9rem;
}

.opcode-offset {
  color: var(--text-secondary);
}

.opcode-byte {
  color: var(--accent-blue);
}

.opcode-type {
  color: var(--accent-purple);
  font-weight: bold;
}

.opcode-desc {
  color: var(--text-primary);
}

/* Loading */
.loading {
  text-align: center;
  padding: 4rem 2rem;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border-color);
  border-top-color: var(--accent-purple);
  border-radius: 50%;
  margin: 0 auto 1rem;
  animation: spin 1s linear infinite;
}

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

/* Footer */
footer {
  background: var(--bg-card);
  border-top: 2px solid var(--border-color);
  padding: 2rem 0;
  margin-top: 4rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

footer a {
  color: var(--accent-purple);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  #security-summary {
    grid-template-columns: 1fr;
  }
  
  .risk-score {
    border-left: none;
    border-top: 2px solid var(--border-color);
    padding-top: 1rem;
  }
  
  .tabs {
    flex-wrap: wrap;
  }
  
  .opcode-line {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }
  
  table {
    font-size: 0.85rem;
  }
}

/* Static Pages */
.content-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

.content-page h2 {
  color: var(--accent-purple);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.content-page h3 {
  color: var(--accent-blue);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.content-page p {
  margin-bottom: 1rem;
  line-height: 1.8;
}

.content-page ul, .content-page ol {
  margin-left: 2rem;
  margin-bottom: 1rem;
}

.content-page li {
  margin-bottom: 0.5rem;
}

.content-page code {
  background: rgba(108, 92, 231, 0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.content-page pre {
  background: var(--bg-card);
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
  margin-bottom: 1rem;
}

.content-page pre code {
  background: transparent;
  padding: 0;
}