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

* { box-sizing: border-box; }

:root {
  --bg-base: #07080f;
  --bg-elev: rgba(255, 255, 255, 0.03);
  --bg-elev-hover: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.08);
  --border-bright: rgba(0, 255, 220, 0.3);
  --text: #e8eaf0;
  --text-dim: #6b7388;
  --text-dimmer: #44495a;
  --neon-cyan: #00ffdc;
  --neon-purple: #b48dff;
  --neon-pink: #ff4d92;
  --green: #00e676;
  --red: #ff4861;
  --gradient-primary: linear-gradient(135deg, #00ffdc 0%, #b48dff 100%);
  --gradient-bg: radial-gradient(ellipse at top, #1a0e2e 0%, #07080f 60%);
}

body {
  background: var(--bg-base);
  background-image:
    radial-gradient(circle at 20% 0%, rgba(180, 141, 255, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 100%, rgba(0, 255, 220, 0.06) 0%, transparent 50%),
    linear-gradient(180deg, #0a0c18 0%, #07080f 100%);
  background-attachment: fixed;
  color: var(--text);
  font-family: 'Inter', -apple-system, sans-serif;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

/* Тонкая сетка на фоне */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

/* ========== HEADER ========== */
header {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 28px;
  background: rgba(10, 12, 24, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 14px;
}
header h1 {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tabs { display: flex; gap: 4px; }
.tab {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid transparent;
  padding: 8px 22px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  transition: all 0.2s ease;
}
.tab:hover { color: var(--text); background: var(--bg-elev); }
.tab.active {
  background: rgba(0, 255, 220, 0.08);
  color: var(--neon-cyan);
  border-color: rgba(0, 255, 220, 0.3);
  box-shadow: 0 0 20px rgba(0, 255, 220, 0.15);
}

.bot-status { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--text-dim); }
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-dimmer);
  display: inline-block;
  position: relative;
}
.dot.active {
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
}
.dot.active::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--green);
  opacity: 0.3;
  animation: pulse 2s ease-in-out infinite;
}
.dot.dead { background: var(--red); box-shadow: 0 0 12px var(--red); }
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.5); opacity: 0; }
}

button {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 7px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
  font-weight: 500;
  transition: all 0.2s ease;
}
button:hover { background: var(--bg-elev-hover); border-color: rgba(255,255,255,0.15); }
button.primary {
  background: var(--gradient-primary);
  color: #07080f;
  border: none;
  padding: 12px 28px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 0 30px rgba(0, 255, 220, 0.25);
}
button.primary:hover { transform: translateY(-1px); box-shadow: 0 0 40px rgba(0, 255, 220, 0.4); }

/* ========== TAB CONTENT ========== */
.tab-content {
  display: none;
  padding: 16px 20px;
  position: relative;
  z-index: 1;
}
.tab-content.active { display: block; }

/* ========== HERO ========== */
.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  padding: 16px 22px;
  background:
    radial-gradient(circle at 0% 0%, rgba(180,141,255,0.10), transparent 60%),
    radial-gradient(circle at 100% 100%, rgba(0,255,220,0.08), transparent 60%),
    rgba(255,255,255,0.02);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0,255,220,0.12);
  border-radius: 14px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: 0; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-purple), transparent);
  opacity: 0.5;
}
.hero-left { flex: 1; display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.hero-label {
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
}
.hero-value {
  font-size: 24px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--text);
}
.hero-meta {
  display: flex;
  gap: 14px;
  font-size: 13px;
  color: var(--text-dim);
}
.hero-meta span { font-family: 'JetBrains Mono', monospace; }
.hero-meta .green { color: var(--green); }
.hero-meta .red { color: var(--red); }

@media (max-width: 700px) {
  .hero { flex-direction: column; align-items: stretch; padding: 14px; }
  .hero-left { flex-direction: column; gap: 4px; }
}

/* ========== PERIOD FILTER ========== */
.period-filter { display: flex; gap: 6px; margin-bottom: 18px; }
.period {
  background: var(--bg-elev);
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 7px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
  font-weight: 500;
  transition: all 0.2s ease;
}
.period:hover { color: var(--text); }
.period.active {
  background: rgba(0, 255, 220, 0.1);
  color: var(--neon-cyan);
  border-color: rgba(0, 255, 220, 0.4);
  box-shadow: 0 0 15px rgba(0, 255, 220, 0.2);
}

/* ========== CARDS ========== */
.card {
  background: var(--bg-elev);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 14px;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,255,220,0.3), transparent);
}
.card h2 {
  margin: 0 0 16px 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 900px) {
  .row { grid-template-columns: 1fr; }
  header { flex-direction: column; align-items: stretch; }
  .tabs, .bot-status { justify-content: center; }
}

/* ========== KPIs ========== */
.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}
.kpi {
  background: var(--bg-elev);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  position: relative;
  overflow: hidden;
  transition: all 0.2s ease;
}
.kpi:hover { border-color: rgba(0, 255, 220, 0.2); }
.kpi::before {
  content: '';
  position: absolute; top: 0; left: 0; width: 2px; height: 100%;
  background: var(--gradient-primary);
  opacity: 0.5;
}
.kpi .label {
  color: var(--text-dim);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.kpi .value {
  font-size: 18px;
  font-weight: 600;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}
.kpi .value.green { color: var(--green); }
.kpi .value.red { color: var(--red); }

/* ========== TABLES ========== */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  color: var(--text-dim);
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
td { padding: 10px 12px; border-bottom: 1px solid rgba(255,255,255,0.04); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }
td.green { color: var(--green); }
td.red { color: var(--red); }
td.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 12px; color: var(--text); }

/* ========== SETTINGS ========== */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}
.setting { display: flex; flex-direction: column; gap: 8px; }
.setting label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.setting input {
  background: rgba(0, 0, 0, 0.3);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  width: 100%;
  transition: all 0.2s ease;
}
.setting input:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 0 3px rgba(0, 255, 220, 0.1);
}
.setting small {
  color: var(--text-dim);
  font-size: 12px;
  line-height: 1.5;
}

.actions {
  padding: 8px 0 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
#config-status { color: var(--text-dim); font-size: 13px; }
#config-status.success { color: var(--green); }
#config-status.error { color: var(--red); }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }