:root {
  --bg: #09090b;
  --bg2: #0f0f13;
  --bg3: #18181b;
  --bg4: #27272a;
  --border: #27272a;
  --border2: #3f3f46;
  --text: #fafafa;
  --text2: #a1a1aa;
  --text3: #52525b;
  --accent: #f97316;
  --accent2: #fb923c;
  --accent-glow: rgba(249,115,22,0.1);
  --green: #4ade80;
  --green-bg: rgba(74,222,128,0.08);
  --green-border: rgba(74,222,128,0.2);
  --red: #fb7185;
  --red-bg: rgba(251,113,133,0.08);
  --red-border: rgba(251,113,133,0.2);
  --glass: rgba(255,255,255,0.03);
  --radius: 14px;
  --radius-sm: 10px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; }
code, .wallet-addr { font-family: 'JetBrains Mono', monospace; }
a { color: var(--accent); text-decoration: none; }

/* ============ HEADER ============ */
header {
  background: rgba(15,15,19,0.8);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 17px;
  flex-shrink: 0;
}
.logo-icon {
  width: 30px;
  height: 30px;
  background: var(--accent-glow);
  border: 1px solid rgba(249,115,22,0.25);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-links {
  display: flex;
  gap: 2px;
  flex: 1;
}
.nav-link {
  color: var(--text2);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.15s;
}
.nav-link:hover { color: var(--text); }
.nav-link.active { color: var(--text); background: var(--bg3); }
.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 4px;
}

/* ============ BUTTONS ============ */
.btn {
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  padding: 9px 18px;
  border-radius: 8px;
  transition: all 0.15s;
  font-family: 'Inter', sans-serif;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
}
.btn-connect {
  background: var(--accent);
  color: #fff;
}
.btn-connect:hover { background: var(--accent2); }
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent2); }
.btn-outline {
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border2);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 6px 8px; font-size: 12px; background: var(--bg3); color: var(--text2); border: 1px solid var(--border); }
.btn-sm:hover { color: var(--red); border-color: var(--red-border); }
.btn-lg { padding: 12px 28px; font-size: 14px; border-radius: var(--radius-sm); }
.btn-full { width: 100%; }
.btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* Wallet */
.wallet-info { display: flex; align-items: center; gap: 8px; }
.wallet-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 7px 14px;
  border-radius: 8px;
}
.wallet-addr { font-size: 12px; color: var(--accent); font-weight: 500; }

/* ============ HERO ============ */
.hero {
  position: relative;
  padding: 72px 24px 48px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.hero-glow {
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(249,115,22,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; max-width: 580px; margin: 0 auto; }
.hero h1 {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}
.hero p {
  font-size: 16px;
  color: var(--text2);
  line-height: 1.6;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* ============ MAIN ============ */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 80px;
}
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.section-header h2 { font-size: 20px; font-weight: 700; }
.section-controls { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Filters */
.filter-row { display: flex; gap: 4px; }
.filter-btn {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text3);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all 0.15s;
}
.filter-btn:hover { color: var(--text2); border-color: var(--border2); }
.filter-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.sort-select {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  outline: none;
}

/* ============ MARKET CARDS ============ */
.markets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 12px;
}
.market-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: border-color 0.2s;
  cursor: pointer;
}
.market-card:hover { border-color: var(--border2); }
.market-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.market-category {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--accent);
}
.market-id {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text3);
}
.market-question {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 18px;
  min-height: 42px;
}
.market-bar {
  height: 4px;
  background: var(--red);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 8px;
}
.market-bar-fill {
  height: 100%;
  background: var(--green);
  border-radius: 2px;
  transition: width 0.4s;
}
.market-odds {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 13px;
  font-weight: 700;
}
.market-odd.yes { color: var(--green); }
.market-odd.no { color: var(--red); }
.market-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text3);
}
.market-meta strong { color: var(--text2); }
.market-deadline {
  background: var(--bg3);
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 500;
}
.market-deadline.urgent { color: var(--red); }
.market-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}
.market-actions .btn {
  flex: 1;
  font-size: 12px;
  padding: 10px;
  font-weight: 700;
}
.btn-yes { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-border); }
.btn-yes:hover { background: rgba(74,222,128,0.14); }
.btn-no { background: var(--red-bg); color: var(--red); border: 1px solid var(--red-border); }
.btn-no:hover { background: rgba(251,113,133,0.14); }
.market-resolved-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  text-transform: uppercase;
}
.market-resolved-badge.yes { background: var(--green-bg); color: var(--green); }
.market-resolved-badge.no { background: var(--red-bg); color: var(--red); }

/* ============ MODALS ============ */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-sm { max-width: 380px; }
.modal-detail { max-width: 520px; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 16px; }
.modal-close {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text3);
  font-size: 18px;
  cursor: pointer;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 22px; }
.modal-question {
  font-size: 14px;
  color: var(--text2);
  margin-bottom: 18px;
  padding: 12px 14px;
  background: var(--glass);
  border-radius: 8px;
  border-left: 3px solid var(--accent);
  line-height: 1.5;
}

/* Wallet list */
.wallet-list { display: flex; flex-direction: column; gap: 6px; }
.wallet-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: inherit;
  color: var(--text);
  transition: all 0.15s;
  width: 100%;
  text-align: left;
}
.wallet-option:hover { border-color: var(--border2); background: var(--bg3); }
.wallet-icon-fallback {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  flex-shrink: 0;
}
.wallet-option-info { flex: 1; }
.wallet-option-name { display: block; font-weight: 600; font-size: 14px; }
.wallet-option-status { font-size: 11px; color: var(--text3); }
.wallet-option-status.detected { color: var(--green); }
.wallet-footer { text-align: center; padding-top: 14px; margin-top: 14px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text3); }

/* Side picker */
.side-picker { display: flex; gap: 8px; margin-bottom: 18px; }
.side-btn {
  flex: 1;
  padding: 14px;
  border-radius: 8px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
  border: 1px solid var(--border);
  background: transparent;
  font-family: inherit;
}
.side-btn .side-label { display: block; font-size: 14px; font-weight: 800; margin-bottom: 2px; }
.side-btn .side-price { display: block; font-size: 12px; color: var(--text3); }
.side-yes { color: var(--green); }
.side-yes.active { border-color: var(--green-border); background: var(--green-bg); }
.side-no { color: var(--red); }
.side-no.active { border-color: var(--red-border); background: var(--red-bg); }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--text3);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg3);
  color: var(--text);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.15s;
}
.form-group textarea { resize: vertical; min-height: 56px; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text3); }
.input-with-icon { position: relative; }
.input-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text3); font-weight: 700; }
.input-with-icon input { padding-left: 28px; font-size: 16px; font-weight: 700; }
.form-hint { font-size: 11px; color: var(--text3); }
.form-hint-row { display: flex; justify-content: space-between; margin-top: 4px; }
.char-count { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text3); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.amount-shortcuts { display: flex; gap: 4px; margin-top: 8px; flex-wrap: wrap; }
.shortcut-btn {
  flex: 1;
  min-width: 44px;
  padding: 7px 4px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text3);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all 0.15s;
}
.shortcut-btn:hover { border-color: var(--accent); color: var(--accent); }
.category-picker { display: flex; gap: 6px; flex-wrap: wrap; }
.cat-btn {
  padding: 7px 16px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text3);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all 0.15s;
}
.cat-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }

/* Trade summary */
.trade-summary {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  margin-bottom: 16px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  font-size: 13px;
  color: var(--text3);
}
.summary-row span:last-child { color: var(--text2); font-weight: 600; }
.summary-row.highlight {
  padding: 8px 0;
  margin: 4px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.text-green { color: var(--green) !important; }
.trade-note { font-size: 11px; color: var(--text3); text-align: center; margin-top: 10px; }

/* Create form */
.create-form-wrap { max-width: 580px; }
.create-form {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

/* ============ PORTFOLIO ============ */
.portfolio-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}
.pstat {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
}
.pstat-label { font-size: 11px; color: var(--text3); display: block; margin-bottom: 4px; }
.pstat-value { font-family: 'Space Grotesk', sans-serif; font-size: 20px; font-weight: 700; }
.position-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 10px;
}
.position-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  gap: 12px;
}
.position-question { font-size: 14px; font-weight: 600; flex: 1; line-height: 1.4; }
.position-side {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  flex-shrink: 0;
}
.position-side.yes { background: var(--green-bg); color: var(--green); }
.position-side.no { background: var(--red-bg); color: var(--red); }
.position-stats { display: flex; gap: 20px; flex-wrap: wrap; }
.position-stat-label { font-size: 10px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.3px; }
.position-stat-value { font-family: 'Space Grotesk', sans-serif; font-size: 15px; font-weight: 700; margin-top: 2px; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text3);
  font-size: 14px;
}

/* ============ TOAST ============ */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  z-index: 300;
  max-width: 360px;
}
.toast.success { background: #166534; color: var(--green); border: 1px solid var(--green-border); }
.toast.error { background: #7f1d1d; color: var(--red); border: 1px solid var(--red-border); }
.toast.info { background: var(--bg3); color: var(--text2); border: 1px solid var(--border); }

/* ============ FOOTER ============ */
footer {
  border-top: 1px solid var(--border);
  padding: 24px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 14px; color: var(--text3); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 12px; color: var(--text3); }
.footer-links a:hover { color: var(--accent); }

/* ============ MOBILE NAV ============ */
.mobile-nav {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 8px 24px 12px;
  z-index: 99;
  flex-direction: column;
  gap: 2px;
}
.mobile-nav.open { display: flex; }
.mobile-nav-link {
  padding: 10px 14px;
  color: var(--text2);
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
}
.mobile-nav-link.active { color: var(--accent); background: var(--accent-glow); }

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }
  .header-inner { gap: 12px; }
  .hero { padding: 48px 20px 32px; }
  .hero h1 { font-size: 34px; letter-spacing: -1px; }
  .hero p { font-size: 14px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .markets-grid { grid-template-columns: 1fr; }
  .portfolio-stats-row { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .modal { max-width: 100%; margin: 0; border-radius: var(--radius) var(--radius) 0 0; }
  .modal-overlay { align-items: flex-end; padding: 0; }
  .create-form { padding: 20px; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
  main { padding: 0 16px 60px; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 28px; }
  .amount-shortcuts { flex-wrap: wrap; }
  .shortcut-btn { min-width: 40px; }
}