:root {
  --bg: #0b0d12;
  --bg2: #12151c;
  --bg3: #1a1e28;
  --border: #2a3040;
  --text: #e8eaed;
  --text2: #9aa3b5;
  --primary: #5b8cff;
  --primary-hover: #4a7aef;
  --success: #3dd68c;
  --warning: #f5a623;
  --danger: #ff5c5c;
  --purple: #a78bfa;
  --radius: 12px;
  --font: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

.app {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 240px;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 20px 14px;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px 24px;
}

.logo-icon { font-size: 28px; }
.logo strong { display: block; font-size: 16px; }
.logo small { color: var(--text2); font-size: 11px; }

.nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: none;
  background: transparent;
  color: var(--text2);
  font-size: 14px;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s;
}

.nav-item:hover { background: var(--bg3); color: var(--text); }
.nav-item.active { background: var(--bg3); color: var(--primary); }

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  font-size: 12px;
  color: var(--text2);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warning);
}

.status-dot.online { background: var(--success); }

/* Main */
.main {
  margin-left: 240px;
  flex: 1;
  padding: 32px 40px;
  max-width: 960px;
}

.view { display: none; }
.view.active { display: block; }

.view-header { margin-bottom: 28px; }
.view-header h1 { font-size: 26px; font-weight: 700; margin-bottom: 6px; }
.view-header p { color: var(--text2); font-size: 14px; }

/* Cards */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 16px;
}

.card h2, .card h3 { font-size: 15px; font-weight: 600; margin-bottom: 14px; }
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.card-header h2 { margin-bottom: 0; }

/* Input */
.input-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 24px;
}

.input-card label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  margin-bottom: 8px;
}

.input-row {
  display: flex;
  gap: 10px;
}

input[type="url"], input[type="text"] {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 14px;
  font-family: var(--mono);
  outline: none;
  transition: border 0.15s;
}

input:focus { border-color: var(--primary); }

.input-hints {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.hint {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
}
.hint:hover { color: var(--text); border-color: var(--text2); }

.hint-text {
  font-size: 12px;
  color: var(--text2);
  margin: 8px 0 14px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

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

.btn.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text2);
}
.btn.ghost:hover { border-color: var(--text2); color: var(--text); }

.btn.danger { background: var(--danger); color: #fff; }
.btn.small { padding: 6px 12px; font-size: 12px; }

.btn-loader {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.hidden { display: none !important; }

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

/* Badges */
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.badge {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
}

.badge.cloaker { background: rgba(255,92,92,0.15); color: var(--danger); }
.badge.nutra { background: rgba(61,214,140,0.15); color: var(--success); }
.badge.male { background: rgba(167,139,250,0.15); color: var(--purple); }
.badge.network { background: rgba(91,140,255,0.15); color: var(--primary); }
.badge.warning { background: rgba(245,166,35,0.15); color: var(--warning); }

/* Summary grid */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.summary-item {
  background: var(--bg);
  border-radius: 8px;
  padding: 12px 14px;
}

.summary-item .label {
  font-size: 11px;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.summary-item .value {
  font-size: 14px;
  font-weight: 600;
  word-break: break-word;
}

/* Swipe box */
.swipe-box, .code-box {
  background: var(--bg);
  border-radius: 8px;
  padding: 16px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre-wrap;
  color: var(--text);
  max-height: 480px;
  overflow-y: auto;
}

/* Tech grid */
.tech-grid {
  display: grid;
  gap: 8px;
}

.tech-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px;
  font-size: 13px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}

.tech-row:last-child { border-bottom: none; }
.tech-row .k { color: var(--text2); }
.tech-row .v { font-family: var(--mono); font-size: 12px; word-break: break-all; }

/* Pricing */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.pricing-table th,
.pricing-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.pricing-table th {
  color: var(--text2);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
}

.pricing-table .highlight {
  background: rgba(91,140,255,0.08);
  font-weight: 600;
}

/* Empty */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text2);
}

.empty-icon { font-size: 48px; margin-bottom: 12px; }
.empty-state h3 { color: var(--text); margin-bottom: 6px; }

/* History */
.history-list { display: flex; flex-direction: column; gap: 10px; }

.history-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  cursor: pointer;
  transition: border 0.15s;
}

.history-item:hover { border-color: var(--primary); }

.history-item .title { font-weight: 600; margin-bottom: 4px; }
.history-item .meta { font-size: 12px; color: var(--text2); }

/* Steps */
.steps {
  margin: 16px 0;
  padding-left: 20px;
  color: var(--text2);
  font-size: 14px;
}

.steps li { margin-bottom: 8px; }
.steps code {
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--primary);
}

.note {
  font-size: 13px;
  color: var(--text2);
  margin-top: 12px;
}

/* Responsive */
@media (max-width: 800px) {
  .sidebar { display: none; }
  .main { margin-left: 0; padding: 20px; }
  .input-row { flex-direction: column; }
}