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

:root {
  --bg: #0a0e17;
  --bg2: #111827;
  --bg3: #1a2035;
  --border: #1e293b;
  --border-glow: rgba(88, 166, 255, 0.15);
  --text: #e2e8f0;
  --text-muted: #64748b;
  --text-dim: #475569;
  --accent: #58a6ff;
  --accent2: #a855f7;
  --gradient: linear-gradient(135deg, #58a6ff, #a855f7);
  --gradient-hover: linear-gradient(135deg, #79b8ff, #c084fc);
  --green: #22c55e;
  --red: #ef4444;
  --yellow: #eab308;
  --card-bg: rgba(17, 24, 39, 0.8);
  --card-border: rgba(30, 41, 59, 0.8);
  --radius: 12px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent2); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: 8px; font-weight: 600; font-size: 15px;
  cursor: pointer; border: none; transition: all 0.3s ease; text-decoration: none;
}
.btn-primary {
  background: var(--gradient); color: #fff;
  box-shadow: 0 4px 15px rgba(88,166,255,0.25);
}
.btn-primary:hover {
  background: var(--gradient-hover); transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(88,166,255,0.35); color: #fff; text-decoration: none;
}
.btn-secondary {
  background: transparent; color: var(--accent);
  border: 1px solid var(--accent); 
}
.btn-secondary:hover {
  background: rgba(88,166,255,0.1); color: #fff; text-decoration: none;
}
.btn-lg { padding: 16px 36px; font-size: 17px; border-radius: 10px; }

/* Cards */
.card {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 24px;
  backdrop-filter: blur(12px); transition: all 0.3s ease;
}
.card:hover { border-color: var(--border-glow); }
.card-glow {
  box-shadow: 0 0 30px rgba(88,166,255,0.08), inset 0 1px 0 rgba(255,255,255,0.05);
}

/* Nav */
nav {
  background: rgba(10,14,23,0.95); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border); padding: 0;
  position: sticky; top: 0; z-index: 100;
}
nav .container {
  display: flex; align-items: center; height: 64px; gap: 32px;
}
nav .logo {
  font-size: 22px; font-weight: 800; color: #fff;
  display: flex; align-items: center; gap: 8px;
}
nav .logo span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
nav a.nav-link {
  color: var(--text-muted); font-size: 14px; font-weight: 500;
  padding: 8px 0; border-bottom: 2px solid transparent;
  transition: all 0.2s;
}
nav a.nav-link:hover, nav a.nav-link.active {
  color: #fff; border-bottom-color: var(--accent); text-decoration: none;
}
nav .user-info {
  margin-left: auto; display: flex; align-items: center; gap: 16px; font-size: 14px;
}
nav .user-info .username { color: var(--accent); font-weight: 500; }
nav .user-info a { color: var(--text-muted); }
nav .auth-buttons { margin-left: auto; display: flex; gap: 12px; }
nav .auth-buttons .btn { padding: 8px 20px; font-size: 14px; }

/* Stats grid */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin: 20px 0; }
.stat-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; transition: all 0.3s;
}
.stat-card:hover { border-color: rgba(88,166,255,0.3); }
.stat-card .label { color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 500; }
.stat-card .value { font-size: 28px; font-weight: 700; margin-top: 4px; }
.stat-card .value.red { color: var(--red); }
.stat-card .value.yellow { color: var(--yellow); }
.stat-card .value.green { color: var(--green); }
.stat-card .value.blue { color: var(--accent); }

/* Table */
table { width: 100%; border-collapse: collapse; margin: 16px 0; }
th {
  background: var(--bg2); color: var(--text-muted); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600;
  padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--border);
}
td { padding: 12px 14px; border-bottom: 1px solid rgba(30,41,59,0.5); font-size: 14px; }
tr { transition: background 0.15s; }
tr:hover td { background: rgba(17,24,39,0.5); }

/* Badges */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge-red { background: rgba(239,68,68,0.15); color: #ef4444; }
.badge-yellow { background: rgba(234,179,8,0.15); color: #eab308; }
.badge-green { background: rgba(34,197,94,0.15); color: #22c55e; }
.badge-blue { background: rgba(88,166,255,0.15); color: var(--accent); }
.badge-gray { background: rgba(100,116,139,0.15); color: #64748b; }

.tag { display: inline-block; padding: 2px 8px; margin: 1px; border-radius: 4px; font-size: 11px; background: var(--bg3); color: var(--text-muted); }

/* Section */
.section { margin: 32px 0; }
.section h2 { font-size: 18px; margin-bottom: 16px; color: #fff; font-weight: 600; }

/* Filter bar */
.filter-bar { display: flex; gap: 12px; margin: 16px 0; flex-wrap: wrap; }
.filter-bar select, .filter-bar input {
  background: var(--bg2); border: 1px solid var(--border);
  color: var(--text); padding: 8px 12px; border-radius: 8px; font-size: 14px;
}

/* Address */
.addr { font-family: 'SF Mono', 'Fira Code', Consolas, monospace; font-size: 13px; color: var(--accent); }

/* Domain bar */
.domain-bar { display: flex; height: 8px; border-radius: 4px; overflow: hidden; margin: 4px 0; }
.domain-bar div { height: 100%; }
.domain-politics { background: #8957e5; }
.domain-crypto { background: #f0883e; }
.domain-sports { background: #22c55e; }
.domain-tech { background: #58a6ff; }
.domain-geopolitics { background: #ef4444; }
.domain-other { background: #475569; }

.empty-state { text-align: center; padding: 60px; color: var(--text-dim); font-size: 16px; }

/* Auth forms */
.auth-wrapper { display: flex; justify-content: center; align-items: center; min-height: calc(100vh - 65px); padding: 40px 20px; }
.auth-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 48px; width: 100%; max-width: 440px; box-shadow: var(--shadow);
  position: relative; overflow: hidden;
}
.auth-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--gradient);
}
.auth-card h2 { text-align: center; margin-bottom: 28px; font-size: 22px; font-weight: 700; }
.auth-card .logo-big { text-align: center; font-size: 28px; margin-bottom: 8px; font-weight: 800; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 6px; font-weight: 500; }
.form-group input {
  width: 100%; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: 12px 16px; border-radius: 8px; font-size: 15px; transition: all 0.2s;
  font-family: inherit;
}
.form-group input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(88,166,255,0.1); }
.form-group input.error { border-color: var(--red); animation: shake 0.4s ease; }
.form-group input.success { border-color: var(--green); }
.form-group .field-icon { position: relative; }
.form-group .field-icon .check { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--green); opacity: 0; transition: opacity 0.3s; }
.form-group .field-icon .check.show { opacity: 1; }
.btn-submit {
  width: 100%; background: var(--gradient); color: #fff; border: none;
  padding: 14px; border-radius: 8px; font-size: 16px; font-weight: 600;
  cursor: pointer; margin-top: 8px; transition: all 0.3s;
  font-family: inherit;
}
.btn-submit:hover { box-shadow: 0 4px 20px rgba(88,166,255,0.3); transform: translateY(-1px); }
.auth-error {
  background: rgba(239,68,68,0.1); color: var(--red); padding: 10px 16px;
  border-radius: 8px; margin-bottom: 20px; font-size: 13px; text-align: center;
  border: 1px solid rgba(239,68,68,0.2);
}
.auth-link { text-align: center; margin-top: 20px; font-size: 14px; color: var(--text-muted); }

/* Animations */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(88,166,255,0.1); }
  50% { box-shadow: 0 0 40px rgba(88,166,255,0.2); }
}
.animate-in { animation: fadeInUp 0.6s ease forwards; }
.delay-1 { animation-delay: 0.1s; opacity: 0; }
.delay-2 { animation-delay: 0.2s; opacity: 0; }
.delay-3 { animation-delay: 0.3s; opacity: 0; }
.delay-4 { animation-delay: 0.4s; opacity: 0; }
.delay-5 { animation-delay: 0.5s; opacity: 0; }

/* Responsive */
@media (max-width: 768px) {
  nav .container { gap: 16px; padding: 0 16px; }
  nav a.nav-link { font-size: 13px; }
  .container { padding: 0 16px; }
  .auth-card { padding: 32px 24px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  table { font-size: 13px; }
  th, td { padding: 8px 10px; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  nav .container { gap: 8px; overflow-x: auto; }
}