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

:root {
  --bg: #0f1117;
  --bg-card: #1a1d27;
  --bg-input: #242736;
  --border: #2e3148;
  --text: #e1e4ed;
  --text-dim: #8b8fa3;
  --accent: #6c7cff;
  --accent-hover: #8490ff;
  --green: #34d399;
  --yellow: #fbbf24;
  --orange: #fb923c;
  --red: #f87171;
  --red-bg: #2d1b1b;
  --green-bg: #1b2d24;
  --yellow-bg: #2d2a1b;
  --orange-bg: #2d221b;
  --radius: 8px;
  --radius-lg: 12px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
header {
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
}

.header-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

header h1 {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
}

.tagline {
  color: var(--text-dim);
  font-size: 14px;
}

.icon-btn {
  margin-left: auto;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 18px;
  padding: 6px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
}
.icon-btn:hover {
  color: var(--text);
  border-color: var(--accent);
}

/* Settings */
.settings-panel {
  margin-top: 16px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.settings-panel h3 {
  font-size: 14px;
  margin-bottom: 4px;
}

.settings-note {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.settings-grid {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px 12px;
  align-items: center;
}

.settings-grid label {
  font-size: 13px;
  color: var(--text-dim);
}

.settings-grid input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: var(--radius);
  font-size: 13px;
}

.settings-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.hidden { display: none !important; }

/* Buttons */
.btn {
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-scan {
  background: var(--green);
  color: #0f1117;
  font-weight: 700;
  font-size: 15px;
  padding: 10px 28px;
  letter-spacing: 0.3px;
}
.btn-scan:hover { background: #4eeaad; }
.btn-scan:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-sm { padding: 5px 12px; font-size: 13px; }

.btn-outline {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.btn-outline:hover {
  border-color: var(--text);
  color: var(--text);
}

/* Scan Bar */
main {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px;
}

.scan-bar {
  display: flex;
  gap: 8px;
}

.scan-bar input[type="url"] {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 15px;
  outline: none;
  transition: border-color 0.15s;
}
.scan-bar input[type="url"]:focus {
  border-color: var(--accent);
}

.scan-bar select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: var(--radius);
  font-size: 14px;
  cursor: pointer;
}

/* Progress */
#progress-section {
  margin-top: 20px;
}

.progress-bar {
  height: 3px;
  background: var(--bg-input);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.3s ease;
}

.progress-text {
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  font-size: 13px;
  color: var(--green);
  margin-top: 12px;
  text-align: center;
  letter-spacing: 0.5px;
}

.progress-text::before {
  content: '> ';
  opacity: 0.5;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.progress-text::after {
  content: '_';
  animation: blink 0.8s step-end infinite;
  margin-left: 2px;
}

/* Results */
#results {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.result-card h2 {
  font-size: 16px;
  margin-bottom: 12px;
}

/* Summary */
.summary-header {
  display: flex;
  align-items: center;
  gap: 20px;
}

.risk-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.risk-badge {
  font-size: 15px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius);
  white-space: nowrap;
}

.risk-score {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}
.risk-score:hover {
  text-decoration: underline;
}

.score-low { color: var(--green); }
.score-medium { color: var(--yellow); }
.score-high { color: var(--orange); }
.score-critical { color: var(--red); }

.risk-low { background: var(--green-bg); color: var(--green); border: 1px solid var(--green); }
.risk-medium { background: var(--yellow-bg); color: var(--yellow); border: 1px solid var(--yellow); }
.risk-high { background: var(--orange-bg); color: var(--orange); border: 1px solid var(--orange); }
.risk-critical { background: var(--red-bg); color: var(--red); border: 1px solid var(--red); }

.disclaimer {
  font-size: 13px;
  color: var(--yellow);
  margin-top: 12px;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  text-align: center;
  background: var(--yellow-bg);
  border-radius: var(--radius);
}

.summary-stats {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 14px;
  color: var(--text-dim);
  flex: 1;
}

.btn-download {
  margin-left: auto;
  white-space: nowrap;
  font-size: 13px;
}

/* Contract Cards */
.contract-card {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 10px;
}

.contract-card:last-child { margin-bottom: 0; }

.contract-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
  cursor: pointer;
}

.contract-name {
  font-weight: 600;
  font-size: 15px;
}

.contract-address {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 13px;
  color: var(--text-dim);
  word-break: break-all;
}

.address-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.address-link {
  color: var(--accent) !important;
  word-break: break-all;
}

.copy-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  font-size: 12px;
  cursor: pointer;
  padding: 1px 5px;
  line-height: 1;
  flex-shrink: 0;
}

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

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-verified { background: var(--green-bg); color: var(--green); }
.badge-unverified { background: var(--red-bg); color: var(--red); }
.badge-proxy { background: var(--yellow-bg); color: var(--yellow); }
.badge-token { background: #1b2539; color: #60a5fa; }
.badge-eoa { background: var(--bg-card); color: var(--text-dim); border: 1px solid var(--border); }
.badge-notfound { background: var(--orange-bg); color: var(--orange); border: 1px solid var(--orange); }
.badge-chain { background: var(--bg-card); color: var(--text-dim); border: 1px solid var(--border); }
.badge-new { background: var(--orange-bg); color: var(--orange); }

.contract-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 8px;
}

.risk-flags {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 10px;
}

.risk-flag {
  font-size: 13px;
  color: var(--orange);
}

.contract-functions {
  margin-top: 10px;
  font-size: 13px;
}

.contract-functions summary {
  cursor: pointer;
  color: var(--text-dim);
  font-size: 12px;
}

.fn-list {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.fn-tag {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 11px;
  padding: 2px 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim) !important;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  text-decoration: none !important;
  cursor: pointer;
}

.fn-tag:hover {
  border-color: var(--text-dim);
}

.fn-tag.dangerous {
  border-color: var(--orange);
  color: var(--orange) !important;
  background: var(--orange-bg);
}

.fn-tag.dangerous:hover {
  border-color: var(--yellow);
}

.fn-icon {
  font-style: normal;
  font-size: 10px;
}

.fn-tag:not(.dangerous) .fn-icon {
  color: var(--green);
}

.fn-tag.dangerous .fn-icon {
  color: var(--orange);
}

.fn-tag[data-tooltip] {
  cursor: pointer;
}

.fn-tag[data-tooltip]::after {
  bottom: auto;
  top: calc(100% + 8px);
}

/* Scan Warnings */
#warnings-section h2 {
  color: var(--yellow);
}

.warning-item {
  background: var(--yellow-bg);
  border: 1px solid rgba(251, 191, 36, 0.25);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--yellow);
}

.warning-item:last-child { margin-bottom: 0; }

/* Approvals */
.approval-item {
  background: var(--red-bg);
  border: 1px solid #4a2020;
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 8px;
  font-size: 14px;
}

.approval-item:last-child { margin-bottom: 0; }

.approval-item strong { color: var(--red); }

.approval-target {
  display: inline-block;
  margin-left: 4px;
  color: var(--text-dim);
  font-size: 13px;
}

.approval-contract-link {
  color: var(--accent) !important;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none !important;
}

.approval-contract-link:hover {
  text-decoration: underline !important;
  color: var(--accent-hover) !important;
}

/* Active contract card */
.contract-card {
  transition: box-shadow 0.2s ease;
}

.contract-card-active {
  box-shadow: 0 0 0 2px var(--accent);
}

.approval-network {
  display: inline-block;
  background: rgba(255,255,255,0.07);
  color: var(--text-dim);
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 4px;
  vertical-align: middle;
}

/* Raw addresses */
.collapsible {
  cursor: pointer;
  user-select: none;
}

.collapse-icon {
  font-size: 12px;
  transition: transform 0.15s;
}

.collapsed { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.expanded { max-height: 2000px; transition: max-height 0.3s ease; }

.raw-address {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 13px;
  padding: 4px 0;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}

.raw-address:last-child { border-bottom: none; }

/* Error */
.error-card {
  border-color: #4a2020;
  background: var(--red-bg);
}
.error-card h2 { color: var(--red); }
.error-card p { color: var(--text); }

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
}

.empty-icon { font-size: 48px; margin-bottom: 16px; }
.empty-state h2 { color: var(--text); font-size: 22px; margin-bottom: 8px; }
.empty-state > p { font-size: 15px; margin-bottom: 32px; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  text-align: left;
}

.feature {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.feature strong {
  display: block;
  color: var(--text);
  margin-bottom: 4px;
  font-size: 14px;
}

.feature span {
  font-size: 13px;
}

/* Section descriptions */
.section-desc {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 12px;
}

/* Behavior Analysis */
.behavior-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.behavior-card {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
}

.behavior-card h4 {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.behavior-tag {
  display: inline-block;
  font-size: 12px;
  padding: 2px 8px;
  margin: 2px 4px 2px 0;
  border-radius: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
}

.behavior-tag.warning {
  border-color: var(--orange);
  color: var(--orange);
  background: var(--orange-bg);
}

.behavior-tag.info {
  border-color: var(--accent);
  color: var(--accent);
}

/* Known contract badge */
.badge-known { background: #1b2539; color: #60a5fa; }

/* Simulation section */
.sim-call {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 8px;
  font-size: 13px;
}

.sim-call:last-child { margin-bottom: 0; }

.sim-method {
  font-family: "SF Mono", "Fira Code", monospace;
  font-weight: 600;
  color: var(--accent);
}

.sim-param {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 12px;
  color: var(--text-dim);
  word-break: break-all;
  margin-top: 4px;
}

/* EOA card additions */
.eoa-meta {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 4px;
}

/* Tooltips */
[data-tooltip] {
  position: relative;
  cursor: help;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: #e8ecf4;
  color: #111318;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.5;
  text-transform: none;
  letter-spacing: normal;
  padding: 8px 12px;
  border-radius: var(--radius);
  border: 1px solid #c0c6d4;
  white-space: normal;
  width: max-content;
  max-width: 300px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 100;
  box-shadow: 0 4px 16px rgba(0,0,0,0.35);
}

[data-tooltip]:hover::after {
  opacity: 1;
}

/* Empty tooltips shouldn't show */
[data-tooltip=""]::after {
  display: none;
}

/* Scoring Dialog */
.scoring-dialog {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0;
  max-width: 560px;
  width: 90vw;
  max-height: 80vh;
  overflow-y: auto;
  margin: auto;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.scoring-dialog::backdrop {
  background: rgba(0, 0, 0, 0.6);
}

.dialog-content {
  padding: 24px;
}

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

.dialog-header h2 {
  font-size: 18px;
  margin: 0;
}

.dialog-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 22px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
}
.dialog-close:hover {
  color: var(--text);
  background: var(--bg-input);
}

.dialog-intro {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 16px;
  line-height: 1.5;
}

.scoring-dialog h3 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  margin: 16px 0 8px;
}

.scoring-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.scoring-table td,
.scoring-table th {
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.scoring-table th {
  color: var(--text-dim);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
}

.scoring-table .risk-badge {
  font-size: 11px;
  padding: 3px 10px;
}

.dialog-disclaimer {
  font-size: 13px;
  color: var(--yellow);
  margin-top: 16px;
  padding: 10px 14px;
  background: var(--yellow-bg);
  border-radius: var(--radius);
  line-height: 1.5;
}

/* Footer */
footer {
  text-align: center;
  padding: 24px;
  font-size: 13px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  margin-top: 40px;
}

/* Responsive */
@media (max-width: 640px) {
  .scan-bar { flex-direction: column; }
  .summary-header { flex-direction: column; align-items: flex-start; }
  .settings-grid { grid-template-columns: 1fr; }
}