@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --bg: #0c0c0c;
  --surface: #131313;
  --surface-2: #1a1a1a;
  --surface-3: #212121;
  --border: #242424;
  --border-bright: #383838;
  --accent: #aaff00;
  --accent-dim: rgba(170,255,0,0.07);
  --accent-glow: rgba(170,255,0,0.25);
  --accent-hover: #c2ff33;
  --text: #e0e0e0;
  --text-muted: #5a5a5a;
  --text-faint: #333;
  --buy: #00e676;
  --sell: #ff4f5e;
  --buy-bg: rgba(0,230,118,0.07);
  --sell-bg: rgba(255,79,94,0.07);
  --radius: 8px;
  --radius-sm: 5px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html,body{height:100%;}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  font-size: 14px;
}

#neural-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-wrapper {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  padding: 28px 24px;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

/* ── NAV ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 58px;
  background: rgba(12,12,12,0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.4px;
}

.nav-logo svg { width: 20px; height: 20px; flex-shrink: 0; }

.nav-links { display: flex; align-items: center; gap: 2px; }

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color .15s, background .15s;
  letter-spacing: 0.2px;
}

.nav-links a:hover { color: var(--text); background: var(--surface-2); }
.nav-links a.active { color: var(--text); }

.nav-links a.admin-link {
  color: var(--accent);
  border: 1px solid rgba(170,255,0,0.2);
}
.nav-links a.admin-link:hover { background: var(--accent-dim); }

.nav-user { display: flex; align-items: center; gap: 10px; }
.nav-username { font-size: 12px; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; }

/* ── TICKER BAR ── */
.ticker-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: 34px;
  overflow: hidden;
  position: relative;
}
.ticker-bar::before, .ticker-bar::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 60px;
  z-index: 2;
  pointer-events: none;
}
.ticker-bar::before { left: 0; background: linear-gradient(to right, var(--surface), transparent); }
.ticker-bar::after  { right: 0; background: linear-gradient(to left, var(--surface), transparent); }

.ticker-track {
  display: flex;
  align-items: center;
  height: 100%;
  animation: ticker 40s linear infinite;
  white-space: nowrap;
  width: max-content;
}
.ticker-track:hover { animation-play-state: paused; }

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 20px;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  border-right: 1px solid var(--border);
}
.t-sym { color: var(--accent); font-weight: 600; letter-spacing: 1px; }
.t-price { color: var(--text); }
.t-chg.pos { color: var(--buy); }
.t-chg.neg { color: var(--sell); }
.t-chg.flat { color: var(--text-muted); }

@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ── TYPOGRAPHY ── */
h1 { font-size: 22px; font-weight: 700; }
h2 { font-size: 17px; font-weight: 600; }
h3 { font-size: 14px; font-weight: 600; }

.page-title { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.page-sub { font-size: 13px; color: var(--text-muted); margin-bottom: 24px; }

/* ── CARDS ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── GRID ── */
.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(2,1fr); }
.g3 { grid-template-columns: repeat(3,1fr); }
.g4 { grid-template-columns: repeat(4,1fr); }

/* ── STAT CARDS ── */
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.stat-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 7px;
}
.stat-val {
  font-size: 24px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text);
}
.stat-chg { font-size: 12px; font-family: 'JetBrains Mono', monospace; margin-top: 4px; }
.pos { color: var(--buy); }
.neg { color: var(--sell); }
.muted { color: var(--text-muted); }

/* ── COMPANY CARDS ── */
.company-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}

.company-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  text-decoration: none;
  display: block;
  transition: border-color .2s, transform .2s;
  cursor: pointer;
}
.company-card:hover {
  border-color: rgba(170,255,0,0.25);
  transform: translateY(-2px);
}

.cc-ticker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 1.5px;
  margin-bottom: 3px;
}
.cc-name { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.cc-sector { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 14px; }
.cc-price { font-family: 'JetBrains Mono', monospace; font-size: 22px; font-weight: 700; color: var(--text); }
.cc-chg { font-family: 'JetBrains Mono', monospace; font-size: 12px; margin-top: 3px; }
.cc-meta { display: flex; gap: 14px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.cc-meta-item { font-size: 11px; color: var(--text-muted); }
.cc-meta-val { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text); }

/* ── TABLES ── */
.tbl-wrap { overflow-x: auto; }

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

thead th {
  text-align: left;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
}

tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(36,36,36,0.6);
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255,255,255,0.02); }

.mono { font-family: 'JetBrains Mono', monospace; }

/* ── ORDERBOOK ── */
.orderbook { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.ob-side { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }

.ob-head {
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.ob-head.buy { background: var(--buy-bg); color: var(--buy); border-bottom: 1px solid rgba(0,230,118,0.15); }
.ob-head.sell { background: var(--sell-bg); color: var(--sell); border-bottom: 1px solid rgba(255,79,94,0.15); }

.ob-cols {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  padding: 5px 14px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--text-faint);
  border-bottom: 1px solid var(--border);
}

.ob-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  padding: 7px 14px;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  border-bottom: 1px solid rgba(36,36,36,0.4);
  align-items: center;
}
.ob-row:last-child { border-bottom: none; }
.ob-row.buy .price { color: var(--buy); }
.ob-row.sell .price { color: var(--sell); }

/* ── BUTTONS ── */
button, .btn {
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1;
}

.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--accent-hover); }

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--surface-2); color: var(--text); border-color: var(--border-bright); }

.btn-danger { background: rgba(255,79,94,.1); color: var(--sell); border: 1px solid rgba(255,79,94,.25); }
.btn-danger:hover { background: rgba(255,79,94,.2); }

.btn-buy { background: rgba(0,230,118,.1); color: var(--buy); border: 1px solid rgba(0,230,118,.25); }
.btn-buy:hover { background: rgba(0,230,118,.2); }

.btn-sell { background: rgba(255,79,94,.1); color: var(--sell); border: 1px solid rgba(255,79,94,.25); }
.btn-sell:hover { background: rgba(255,79,94,.2); }

.btn-sm { font-size: 11px; padding: 4px 10px; }
.btn-full { width: 100%; justify-content: center; }

/* ── FORMS ── */
.form-group { margin-bottom: 15px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
}

input, select, textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  padding: 9px 11px;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
  -webkit-appearance: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-dim);
}
input::placeholder, textarea::placeholder { color: var(--text-faint); }
select option { background: #1a1a1a; }
textarea { resize: vertical; min-height: 80px; }

/* ── BADGES ── */
.badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.badge-buy   { background: var(--buy-bg);  color: var(--buy);  border: 1px solid rgba(0,230,118,.2); }
.badge-sell  { background: var(--sell-bg); color: var(--sell); border: 1px solid rgba(255,79,94,.2); }
.badge-open  { background: rgba(170,255,0,.08); color: var(--accent); border: 1px solid rgba(170,255,0,.2); }
.badge-filled { background: rgba(100,100,100,.12); color: var(--text-muted); border: 1px solid var(--border); }
.badge-cancelled { background: rgba(100,100,100,.08); color: var(--text-faint); border: 1px solid var(--border); }
.badge-pending  { background: rgba(255,193,7,.1); color: #ffc107; border: 1px solid rgba(255,193,7,.2); }
.badge-reviewed { background: rgba(100,180,255,.1); color: #64b5f6; border: 1px solid rgba(100,180,255,.2); }
.badge-approved { background: var(--buy-bg); color: var(--buy); border: 1px solid rgba(0,230,118,.2); }
.badge-rejected { background: var(--sell-bg); color: var(--sell); border: 1px solid rgba(255,79,94,.2); }
.badge-admin { background: rgba(170,255,0,.1); color: var(--accent); border: 1px solid rgba(170,255,0,.2); }

/* ── ALERTS ── */
.alert {
  padding: 10px 13px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 14px;
  display: none;
}
.alert.show { display: block; }
.alert-error   { background: rgba(255,79,94,.08); color: var(--sell); border: 1px solid rgba(255,79,94,.25); }
.alert-success { background: rgba(170,255,0,.08); color: var(--accent); border: 1px solid rgba(170,255,0,.2); }

/* ── LOGIN ── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  padding: 20px;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 38px;
  width: 100%;
  max-width: 370px;
}

.login-logo {
  text-align: center;
  margin-bottom: 28px;
}
.login-logo-icon { margin-bottom: 10px; }
.login-logo-icon svg { width: 32px; height: 32px; color: var(--accent); }
.login-logo-name { font-size: 18px; font-weight: 800; color: var(--accent); letter-spacing: 1px; }
.login-logo-sub  { font-size: 12px; color: var(--text-muted); margin-top: 3px; }

/* ── MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  width: 100%;
  max-width: 420px;
  position: relative;
}
.modal-title { font-size: 15px; font-weight: 700; margin-bottom: 18px; }
.modal-close {
  position: absolute; top: 14px; right: 14px;
  background: none; border: none; color: var(--text-muted);
  cursor: pointer; font-size: 17px; padding: 4px; line-height: 1;
}
.modal-close:hover { color: var(--text); }

/* ── MISC ── */
.divider { height: 1px; background: var(--border); margin: 18px 0; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.empty { text-align: center; padding: 36px 20px; color: var(--text-muted); font-size: 13px; }

/* ── ADMIN TABS ── */
.admin-tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.admin-tab {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 8px 14px;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color .15s, border-color .15s;
}
.admin-tab:hover { color: var(--text); }
.admin-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ── TOAST ── */
#toast {
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 9999;
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
  border: 1px solid;
  max-width: 320px;
}
#toast.show { opacity: 1; }

/* ── FOOTER ── */
.footer {
  padding: 14px 24px;
  text-align: center;
  font-size: 11px;
  color: var(--text-faint);
  border-top: 1px solid var(--border);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .g2,.g3,.g4 { grid-template-columns: 1fr; }
  .orderbook { grid-template-columns: 1fr; }
  main { padding: 16px; }
  .nav { padding: 0 16px; }
  .nav-links { display: none; }
  .form-row { grid-template-columns: 1fr; }
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-bright); }