@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --bg:        #08090C;
  --bg1:       #0E0F14;
  --bg2:       #13141A;
  --bg3:       #1A1B23;
  --border:    #1E2028;
  --border2:   #2A2C38;
  --blue:      #0052FF;
  --blue-lt:   #2D6FFF;
  --blue-glow: rgba(0,82,255,.18);
  --cyan:      #00C2FF;
  --green:     #00D46A;
  --red:       #FF4444;
  --text:      #F0F2FF;
  --text2:     #8B8FA8;
  --text3:     #555870;
  --mono:      'JetBrains Mono', monospace;
  --font:      'Inter', sans-serif;
  --radius:    12px;
  --radius-sm: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Dot grid bg */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, #1E2028 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: .35;
  pointer-events: none;
  z-index: 0;
}

a { text-decoration: none; color: inherit; }
button { font-family: var(--font); cursor: pointer; }
input, select, textarea { font-family: var(--font); }

/* ── LAYOUT ── */
.page { position: relative; z-index: 1; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }

/* ── USER DROPDOWN ── */
.user-menu { position: relative; }
.user-menu-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 6px;
  min-width: 160px; z-index: 200;
  box-shadow: 0 8px 32px rgba(0,0,0,.4);
  display: none;
  animation: dropIn .15s ease;
}
.user-menu-dropdown.open { display: block; }
@keyframes dropIn { from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:translateY(0)} }
.user-menu-dropdown a,
.user-menu-dropdown button {
  display: flex; align-items: center; gap: 8px;
  width: 100%; padding: 8px 10px; border-radius: 7px;
  font-size: 13px; font-weight: 500; color: var(--text2);
  background: none; border: none; cursor: pointer; text-align: left;
  transition: background .12s, color .12s;
}
.user-menu-dropdown a:hover,
.user-menu-dropdown button:hover { background: var(--bg3); color: var(--text); }
.user-menu-dropdown .logout-btn { color: var(--red); }
.user-menu-dropdown .logout-btn:hover { background: rgba(255,68,68,.08); color: var(--red); }
.user-menu-divider { height: 1px; background: var(--border); margin: 4px 0; }
.user-menu-label { padding: 6px 10px 4px; font-size: 11px; color: var(--text3); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }

/* ── CUSTOM SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg3); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--border2); }
* { scrollbar-width: thin; scrollbar-color: var(--bg3) var(--bg); }

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 64px;
  background: rgba(8,9,12,0);
  backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  display: flex; align-items: center;
  transition: background .3s ease, backdrop-filter .3s ease, border-color .3s ease;
}
.nav.scrolled {
  background: rgba(8,9,12,.88);
  backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1120px; margin: 0 auto; width: 100%;
  padding: 0 24px;
  display: flex; align-items: center; gap: 32px;
}
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 18px; font-weight: 800; letter-spacing: -.4px;
  white-space: nowrap;
}
.nav-logo .dot { color: var(--blue); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 6px 12px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500; color: var(--text2);
  transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--text); background: var(--bg3); }
.nav-links a.active { color: var(--text); }
.nav-right { display: flex; align-items: center; gap: 10px; margin-left: auto; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  font-size: 14px; font-weight: 600; border-radius: var(--radius-sm);
  padding: 9px 20px; cursor: pointer; border: none; transition: all .15s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--blue); color: #fff;
}
.btn-primary:hover { background: var(--blue-lt); box-shadow: 0 0 20px var(--blue-glow); }
.btn-ghost {
  background: transparent; color: var(--text2);
  border: 1px solid var(--border2);
}
.btn-ghost:hover { border-color: var(--text3); color: var(--text); background: var(--bg3); }
.btn-outline {
  background: transparent; color: var(--blue);
  border: 1px solid var(--blue);
}
.btn-outline:hover { background: var(--blue-glow); }
.btn-lg { padding: 13px 28px; font-size: 15px; border-radius: var(--radius); }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-block { width: 100%; }
.btn-x {
  background: #000; color: #fff; border: 1px solid #333;
  gap: 8px;
}
.btn-x:hover { background: #111; }
.btn-x svg { width: 16px; height: 16px; fill: #fff; }

/* ── CARDS ── */
.card {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.card:hover { border-color: var(--border2); }
.card-glow:hover { box-shadow: 0 0 32px var(--blue-glow); border-color: rgba(0,82,255,.4); }

/* ── BADGES ── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 600; padding: 3px 8px; border-radius: 99px;
}
.badge-green { background: rgba(0,212,106,.12); color: var(--green); border: 1px solid rgba(0,212,106,.2); }
.badge-red   { background: rgba(255,68,68,.12);  color: var(--red);   border: 1px solid rgba(255,68,68,.2); }
.badge-blue  { background: rgba(0,82,255,.12);   color: var(--cyan);  border: 1px solid rgba(0,82,255,.2); }
.badge-gray  { background: var(--bg3);           color: var(--text2); border: 1px solid var(--border2); }

/* ── FORM ── */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text2); margin-bottom: 7px; }
.form-input {
  width: 100%; padding: 11px 14px;
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--radius-sm); color: var(--text); font-size: 14px; outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.form-input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-glow); }
.form-input::placeholder { color: var(--text3); }
textarea.form-input { resize: vertical; min-height: 90px; }
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238B8FA8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px;
}
.form-hint { font-size: 12px; color: var(--text3); margin-top: 5px; }

/* ── STATS ── */
.stat-num { font-size: 28px; font-weight: 800; letter-spacing: -.5px; }
.stat-label { font-size: 12px; color: var(--text2); font-weight: 500; margin-top: 2px; }
.stat-change { font-size: 12px; font-weight: 600; display: flex; align-items: center; gap: 3px; }
.stat-change.up { color: var(--green); }
.stat-change.down { color: var(--red); }

/* ── MONO ── */
.mono { font-family: var(--mono); font-size: 12px; color: var(--text2); }
.addr { font-family: var(--mono); font-size: 12px; }

/* ── GRADIENT TEXT ── */
.grad { background: linear-gradient(135deg, #fff 0%, var(--cyan) 60%, var(--blue) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ── DIVIDER ── */
.divider { height: 1px; background: var(--border); margin: 20px 0; }

/* ── TABS ── */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.tab { padding: 10px 16px; font-size: 13px; font-weight: 600; color: var(--text2); background: none; border: none; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color .15s; }
.tab.active { color: var(--text); border-bottom-color: var(--blue); }

/* ── SKELETON ── */
.skeleton { background: linear-gradient(90deg, var(--bg2) 25%, var(--bg3) 50%, var(--bg2) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: 6px; }
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

/* ── TABLE ── */
.table { width: 100%; border-collapse: collapse; }
.table th { font-size: 11px; font-weight: 600; color: var(--text3); text-transform: uppercase; letter-spacing: .06em; padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
.table td { padding: 12px 14px; font-size: 13px; border-bottom: 1px solid var(--border); }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--bg2); }

/* ── FOOTER ── */
.footer { border-top: 1px solid var(--border); padding: 40px 0 30px; margin-top: 80px; }
.footer-inner { max-width: 1120px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-logo { font-size: 16px; font-weight: 800; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 13px; color: var(--text2); transition: color .15s; }
.footer-links a:hover { color: var(--text); }
.footer-copy { font-size: 12px; color: var(--text3); }

/* ── MODAL ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.7); backdrop-filter: blur(6px); z-index: 500; display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; pointer-events: none; transition: opacity .2s; }
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal { background: var(--bg1); border: 1px solid var(--border2); border-radius: 16px; padding: 28px; width: 100%; max-width: 420px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.modal-title { font-size: 17px; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--text2); font-size: 20px; cursor: pointer; padding: 4px; }

/* ── TOAST ── */
#toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--bg3); border: 1px solid var(--border2); border-radius: var(--radius-sm); padding: 10px 20px; font-size: 13px; font-weight: 600; z-index: 999; opacity: 0; transition: all .25s; white-space: nowrap; pointer-events: none; }
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── NAV MOBILE ── */
.nav-mobile-btn { display: none; background: none; border: none; color: var(--text); padding: 6px; cursor: pointer; }
.nav-mobile-menu { display: none; position: fixed; top: 64px; left: 0; right: 0; background: var(--bg1); border-bottom: 1px solid var(--border); z-index: 99; padding: 12px 24px 20px; }
.nav-mobile-menu.open { display: block; }
.nav-mobile-menu a, .nav-mobile-menu button { display: block; width: 100%; padding: 11px 0; font-size: 15px; font-weight: 500; color: var(--text2); background: none; border: none; text-align: left; cursor: pointer; border-bottom: 1px solid var(--border); }
.nav-mobile-menu a:last-child, .nav-mobile-menu button:last-child { border-bottom: none; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-btn { display: flex; }
  .section { padding: 52px 0; }
  .stat-num { font-size: 22px; }
  .container { padding: 0 16px; }

  /* Hero */
  .hero { padding: 100px 0 52px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { text-align: center; }

  /* Footer */
  .footer-inner { flex-direction: column; text-align: center; gap: 12px; }
  .footer-links { justify-content: center; }

  /* Modals */
  .modal { padding: 20px 16px; margin: 0 12px; }

  /* Nav mobile menu full-width */
  .nav-mobile-menu a, .nav-mobile-menu button { font-size: 16px; padding: 12px 16px; }

  /* Tables */
  table { font-size: 12px; }
  th, td { padding: 8px 10px; }
}