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

:root {
  --bg: #0f1117;
  --card: #1a1d27;
  --border: #2a2d3a;
  --text: #e4e4e7;
  --text-dim: #9ca3af;
  --accent: #3b82f6;
  --green: #22c55e;
  --red: #ef4444;
  --orange: #f59e0b;
  --purple: #a855f7;
}

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

/* Header */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
}
.logo span { color: var(--text); font-weight: 400; }

nav { display: flex; gap: 8px; }

.nav-btn {
  padding: 10px 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  border-radius: 8px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s;
}
.nav-btn:hover, .nav-btn.active { background: var(--accent); color: white; border-color: var(--accent); }
.add-btn { background: var(--green); color: white; border-color: var(--green); font-weight: 700; }
.add-btn:hover { background: #16a34a; }

/* Main */
main { max-width: 1200px; margin: 0 auto; padding: 24px; }

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

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.stat-card .label { font-size: 13px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.stat-card .value { font-size: 32px; font-weight: 800; }
.stat-card .value.green { color: var(--green); }
.stat-card .value.red { color: var(--red); }
.stat-card .value.blue { color: var(--accent); }
.stat-card .value.orange { color: var(--orange); }
.stat-card .value.purple { color: var(--purple); }

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}
.card h2 { font-size: 18px; margin-bottom: 16px; color: var(--text); }

.stats-row { display: flex; gap: 16px; }
.card.half { flex: 1; }

/* Deals Grid */
.deals-grid { display: grid; gap: 12px; }

.deal-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  cursor: pointer;
  transition: all 0.2s;
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  align-items: center;
  gap: 16px;
}
.deal-card:hover { border-color: var(--accent); transform: translateY(-1px); }

.deal-card .deal-info h3 { font-size: 16px; margin-bottom: 4px; }
.deal-card .deal-info .deal-meta { font-size: 13px; color: var(--text-dim); }

.deal-card .deal-cost, .deal-card .deal-profit {
  text-align: right;
  min-width: 100px;
}
.deal-card .deal-cost .label, .deal-card .deal-profit .label {
  font-size: 11px; color: var(--text-dim); text-transform: uppercase;
}
.deal-card .deal-cost .amount { font-size: 18px; font-weight: 700; }
.deal-card .deal-profit .amount { font-size: 18px; font-weight: 700; }

.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.status-Watching { background: #1e3a5f; color: #60a5fa; }
.status-Won { background: #422006; color: var(--orange); }
.status-Paid { background: #3b1764; color: var(--purple); }
.status-Picked\ Up, .status-picked-up { background: #14352a; color: #34d399; }
.status-Listed { background: #1e3a5f; color: #60a5fa; }
.status-Sold { background: #14532d; color: var(--green); }
.status-Shipped { background: #14352a; color: #34d399; }
.status-Complete { background: #14532d; color: var(--green); }
.status-Dead { background: #3b1414; color: var(--red); }
.status-researching { background: #1e3a5f; color: #60a5fa; }
.status-quoted { background: #422006; color: var(--orange); }
.status-approved { background: #14532d; color: var(--green); }
.status-purchased { background: #14352a; color: #34d399; }
.status-cancelled { background: #3b1414; color: var(--red); }

/* Research */
.research-card h3 { color: var(--text); }
.platform-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  margin-right: 4px;
}
.tag {
  display: inline-block;
  padding: 2px 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 10px;
  color: var(--text-dim);
  margin-right: 4px;
}
.platform-card {
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid;
  min-width: 140px;
}
.listings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
  margin-top: 12px;
}
.listing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.listing-image {
  height: 140px;
  background: var(--card);
  overflow: hidden;
}
.listing-image img { width: 100%; height: 100%; object-fit: cover; }
.listing-body { padding: 14px; }
.listing-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 8px;
}
.winner-badge {
  background: #14532d;
  color: var(--green);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}
.listing-title { font-weight: 700; font-size: 14px; margin-bottom: 6px; }
.listing-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.price-main { font-size: 20px; font-weight: 800; color: var(--text); }
.price-orig {
  font-size: 11px;
  color: var(--text-dim);
  text-decoration: line-through;
}
.price-savings {
  font-size: 10px;
  font-weight: 700;
  color: var(--green);
}
.price-ship { font-size: 10px; color: var(--text-dim); }
.listing-meta {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.listing-proscons { margin-bottom: 6px; }
.listing-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 8px 0;
}
.listing-actions {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.btn-listing {
  padding: 4px 10px;
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 11px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
.btn-listing:hover { border-color: var(--accent); color: var(--accent); }
.btn-fav-active { color: var(--orange); border-color: var(--orange); }
.btn-pick { color: var(--green); border-color: var(--green); }
.btn-pick:hover { background: var(--green); color: white; }
.btn-del { color: var(--red); border-color: var(--red); }
.btn-del:hover { background: var(--red); color: white; }
.contact-select {
  padding: 4px 8px;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 10px;
}

/* Toolbar */
.deals-toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.deals-toolbar select {
  padding: 10px 16px;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
}

/* Forms */
.form-card { max-width: 900px; margin: 0 auto; }
.form-row { display: flex; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.form-group { flex: 1; min-width: 150px; }
.form-group.full { flex: 100%; }
.form-group label {
  display: block;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 4px;
  font-weight: 600;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.section-label {
  font-size: 14px;
  color: var(--accent);
  margin: 16px 0 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.form-actions { display: flex; gap: 12px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }

.btn-primary {
  padding: 12px 32px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}
.btn-primary:hover { background: #2563eb; }

.btn-secondary {
  padding: 12px 24px;
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
}

.btn-danger {
  padding: 12px 24px;
  background: var(--red);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  margin-left: auto;
}

/* Detail View */
.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
}
.detail-header h1 { font-size: 24px; }
.linked-app-badge {
  display: inline-block; margin-top: 8px; margin-left: 8px; padding: 6px 14px;
  background: linear-gradient(135deg, #1e3a5f, #14352a); color: #34d399;
  border: 1px solid #22c55e44; border-radius: 8px; font-size: 13px; font-weight: 600;
  text-decoration: none; transition: all 0.2s;
}
.linked-app-badge:hover { background: linear-gradient(135deg, #14352a, #1e3a5f); border-color: var(--green); }
.btn-sync {
  padding: 6px 16px; background: transparent; color: var(--accent);
  border: 1px solid var(--accent); border-radius: 8px; font-size: 13px;
  font-weight: 600; cursor: pointer; transition: all 0.2s;
}
.btn-sync:hover { background: var(--accent); color: white; }
.btn-sync:disabled { opacity: 0.6; cursor: wait; }

/* KPI Tile */
.kpi-tile {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 16px;
  border-left: 4px solid var(--green);
}
.kpi-tile-header {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px;
}
.kpi-tile-title {
  font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 10px;
}
.kpi-dot {
  width: 10px; height: 10px; border-radius: 50%; background: var(--green);
  display: inline-block; box-shadow: 0 0 6px var(--green);
}
.kpi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px;
}
.kpi-card {
  background: var(--bg); border-radius: 8px; padding: 14px 12px; text-align: center;
}
.kpi-value { font-size: 22px; font-weight: 800; margin-bottom: 4px; }
.kpi-value.green { color: var(--green); }
.kpi-value.red { color: var(--red); }
.kpi-value.orange { color: var(--orange); }
.kpi-value.blue { color: var(--accent); }
.kpi-value.purple { color: var(--purple); }
.kpi-label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.detail-actions { display: flex; gap: 8px; }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.detail-field .label { font-size: 12px; color: var(--text-dim); text-transform: uppercase; margin-bottom: 2px; }
.detail-field .value { font-size: 16px; font-weight: 600; }

.notes-section { margin-top: 24px; }
.note-item {
  background: var(--bg);
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 8px;
}
.note-item .note-meta { font-size: 12px; color: var(--text-dim); margin-bottom: 4px; }

.note-form { display: flex; gap: 8px; margin-top: 12px; }
.note-form input { flex: 1; padding: 10px; background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 8px; font-size: 14px; }
.note-form select { padding: 10px; background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 8px; }
.note-form button { padding: 10px 20px; background: var(--accent); color: white; border: none; border-radius: 8px; cursor: pointer; font-weight: 600; }

/* Partners */
.partners-section { margin-top: 24px; }
.partners-section h2 { font-size: 18px; margin-bottom: 12px; }
.partner-item {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg); padding: 12px; border-radius: 8px; margin-bottom: 8px;
}
.partner-info { display: flex; align-items: center; gap: 8px; flex: 1; }
.partner-role {
  background: #1e3a5f; color: #60a5fa; padding: 2px 8px; border-radius: 10px;
  font-size: 11px; font-weight: 700; text-transform: uppercase;
}
.partner-split {
  background: #14532d; color: var(--green); padding: 2px 8px; border-radius: 10px;
  font-size: 11px; font-weight: 700;
}
.partner-contact { color: var(--text-dim); font-size: 13px; display: flex; gap: 12px; }
.btn-remove {
  background: transparent; color: var(--red); border: 1px solid var(--red);
  padding: 4px 10px; border-radius: 6px; cursor: pointer; font-size: 12px;
}
.btn-remove:hover { background: var(--red); color: white; }
.partner-add-form {
  display: flex; gap: 8px; margin-top: 12px;
}
.partner-add-form select, .partner-add-form input {
  padding: 8px 12px; background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; font-size: 14px;
}
.partner-add-form select { flex: 1; }
.partner-add-form button {
  padding: 8px 16px; background: var(--accent); color: white;
  border: none; border-radius: 8px; cursor: pointer; font-weight: 600;
}

/* Sales */
.sales-section { margin-top: 24px; }
.sales-section h2 { font-size: 18px; margin-bottom: 12px; }
.sale-item {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: var(--bg); padding: 12px; border-radius: 8px; margin-bottom: 8px;
}
.sale-info { display: flex; align-items: center; gap: 10px; flex: 1; flex-wrap: wrap; }
.sale-fees { color: var(--red); font-size: 13px; }
.sale-meta { color: var(--text-dim); font-size: 13px; display: flex; gap: 12px; flex-wrap: wrap; }
.sale-form { background: var(--bg); padding: 16px; border-radius: 8px; margin-top: 8px; }
.sale-form .form-row { display: flex; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.sale-form .form-group { flex: 1; min-width: 120px; }
.sale-form .form-group label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 4px; }
.sale-form .form-group input {
  width: 100%; padding: 8px 10px; background: var(--card); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px; font-size: 14px;
}

/* Generator */
.generator-section { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--border); }
.generator-section h2 { font-size: 18px; margin-bottom: 12px; }
.gen-actions { display: flex; align-items: center; margin-bottom: 16px; }
.gen-tabs { margin-top: 12px; }
.gen-tab-bar { display: flex; gap: 4px; margin-bottom: 0; border-bottom: 2px solid var(--border); padding-bottom: 0; }
.gen-tab-btn {
  padding: 8px 16px; border: none; background: transparent; color: var(--text-dim);
  font-size: 13px; font-weight: 600; cursor: pointer; border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: all 0.2s;
}
.gen-tab-btn:hover { color: var(--text); }
.gen-tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.gen-card {
  background: var(--bg); padding: 16px; border-radius: 0 0 8px 8px; border: 1px solid var(--border); border-top: none;
}
.gen-field { margin-bottom: 12px; }
.gen-field label { display: block; font-size: 12px; color: var(--text-dim); text-transform: uppercase; margin-bottom: 4px; }
.gen-field input, .gen-field textarea {
  width: 100%; padding: 10px 12px; background: var(--card); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px; font-size: 14px; font-family: inherit;
}
.gen-field textarea { resize: vertical; line-height: 1.5; }
.gen-buttons { display: flex; gap: 8px; flex-wrap: wrap; }

/* Listings */
.listings-section { margin-top: 24px; }
.listings-section h2 { font-size: 18px; margin-bottom: 12px; }
.listing-item {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: var(--bg); padding: 12px; border-radius: 8px; margin-bottom: 8px;
}
.listing-info { display: flex; align-items: center; gap: 10px; flex: 1; flex-wrap: wrap; }
.listing-meta { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.listing-actions { display: flex; gap: 6px; }
.listing-platform {
  padding: 3px 10px; border-radius: 10px; font-size: 12px; font-weight: 700; text-transform: uppercase;
}
.platform-ebay { background: #1a2744; color: #60a5fa; }
.platform-craigslist { background: #2d1a44; color: #c084fc; }
.platform-offerup { background: #14352a; color: #34d399; }
.platform-facebook-marketplace { background: #1e3a5f; color: #93c5fd; }
.platform-mercari { background: #3b1414; color: #fca5a5; }
.platform-local { background: #422006; color: var(--orange); }
.platform-other { background: #1f2937; color: #9ca3af; }
.listing-status {
  padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 700; text-transform: uppercase;
}
.listing-status-active { background: #14532d; color: var(--green); }
.listing-status-paused { background: #422006; color: var(--orange); }
.listing-status-sold { background: #1e3a5f; color: #60a5fa; }
.listing-status-expired { background: #3b1414; color: var(--red); }
.listing-status-removed { background: #1f2937; color: #9ca3af; }
.btn-sm {
  padding: 4px 10px; border-radius: 6px; font-size: 12px; cursor: pointer;
  background: transparent; color: var(--accent); border: 1px solid var(--accent);
}
.btn-sm:hover { background: var(--accent); color: white; }
.btn-sm-green { color: var(--green); border-color: var(--green); }
.btn-sm-green:hover { background: var(--green); color: white; }

/* Breakdown bars */
.breakdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.breakdown-item:last-child { border: none; }
.breakdown-label { font-size: 14px; }
.breakdown-value { font-weight: 700; font-size: 16px; }
.breakdown-count { color: var(--text-dim); font-size: 13px; }

/* Mobile */
@media (max-width: 768px) {
  header { flex-direction: column; gap: 12px; }
  nav { width: 100%; justify-content: center; flex-wrap: wrap; }
  .nav-btn { padding: 8px 14px; font-size: 14px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row { flex-direction: column; }
  .deal-card { grid-template-columns: 1fr; gap: 8px; }
  .deal-card .deal-cost, .deal-card .deal-profit { text-align: left; }
  .detail-grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .form-group { min-width: 100%; }
  main { padding: 12px; }
}