:root {
  --bg: #0a0a0b;
  --bg2: #111114;
  --card: #16161a;
  --card2: #1c1c22;
  --border: #2a2a33;
  --text: #f4f4f5;
  --muted: #9ca3af;
  --blue: #3b82f6;
  --blue-dim: #1d4ed8;
  --danger: #ef4444;
  --radius: 14px;
  --sidebar: 260px;
  font-family: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); }
a { color: var(--blue); text-decoration: none; }
.hidden { display: none !important; }

.dot-bg {
  background-image: radial-gradient(#2a2a33 1px, transparent 1px);
  background-size: 18px 18px;
}

.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
  position: fixed;
  top: 0; bottom: 0; left: 0;
  overflow-y: auto;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px 20px;
  font-size: 1.05rem;
}
.brand-icon { font-size: 1.2rem; }
.nav-section { margin: 18px 0 8px; padding: 0 10px; font-size: 11px; color: var(--muted); letter-spacing: .08em; }
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 10px; color: var(--muted);
  margin-bottom: 2px;
}
.nav-link:hover, .nav-link.active { background: #1f1f27; color: var(--text); }
.nav-link.active { border-left: 3px solid var(--blue); }

.main { margin-left: var(--sidebar); flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 24px; border-bottom: 1px solid var(--border); background: var(--bg2);
  gap: 12px; flex-wrap: wrap;
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 14px; }
.top-link { color: var(--text); font-size: .95rem; }
.top-link.muted { color: var(--muted); }
.content { flex: 1; padding: 24px; }

.page-head { margin-bottom: 20px; }
.page-head h1 { margin: 0 0 8px; font-size: 1.8rem; display: flex; align-items: center; gap: 10px; }
.page-head p { margin: 0; color: var(--muted); max-width: 900px; line-height: 1.5; }
.page-icon { color: var(--blue); font-size: 1.1rem; }

.breadcrumb { color: var(--muted); font-size: .9rem; margin-bottom: 10px; }

.account-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 22px;
}
.account-box h3 { margin: 0 0 10px; font-size: .75rem; color: var(--muted); letter-spacing: .08em; }
.account-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.badge {
  background: #1e293b; color: #93c5fd; border-radius: 999px;
  padding: 3px 10px; font-size: .75rem;
}
.badge.admin { background: #3b1d1d; color: #fca5a5; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
}
.card-link {
  display: flex; align-items: center; gap: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  color: inherit;
  transition: border-color .15s, transform .15s;
}
.card-link:hover { border-color: #3f3f4a; transform: translateY(-1px); }
.card-link .icon { width: 42px; height: 42px; border-radius: 12px; background: #1a2332; color: var(--blue); display: grid; place-items: center; font-size: 1.2rem; flex-shrink: 0; }
.card-link .body { flex: 1; min-width: 0; }
.card-link h3 { margin: 0 0 6px; font-size: 1rem; }
.card-link p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.45; }
.card-link .arrow { color: var(--muted); }

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
}
.empty-state .icon { font-size: 2.4rem; margin-bottom: 12px; opacity: .6; }

.btn {
  border: 1px solid var(--border);
  background: var(--card2);
  color: var(--text);
  border-radius: 10px;
  padding: 9px 14px;
  cursor: pointer;
  font-size: .92rem;
}
.btn:hover { border-color: #444; }
.btn-primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dim); }
.btn-ghost { background: transparent; }
.btn-danger { border-color: #7f1d1d; color: #fca5a5; }

input, select, textarea {
  width: 100%;
  background: #0f0f12;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: .95rem;
}
label { display: block; margin: 10px 0 6px; color: var(--muted); font-size: .85rem; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 12px; }

.ip-select { min-width: 220px; max-width: 320px; }
.alert {
  border: 1px solid #7f1d1d;
  background: #1a0f10;
  color: #fecaca;
  border-radius: 12px;
  padding: 14px 16px;
  margin: 16px 0;
}
.warn { color: var(--muted); margin: 12px 0; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); font-size: .9rem; }
th { color: var(--muted); font-weight: 600; }

.chart-box { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; min-height: 280px; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; align-items: end; }
.filters .field { min-width: 140px; }

.login-page {
  display: grid; place-items: center; min-height: 100vh;
  background: radial-gradient(circle at top, #111827, var(--bg));
}
.login-card {
  width: min(420px, 92vw);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
}
.login-card h1 { margin: 8px 0 4px; }
.login-card p { color: var(--muted); margin: 0 0 18px; }
.login-hint { margin-top: 16px; color: var(--muted); font-size: .9rem; text-align: center; }
.error { color: #fca5a5; margin-top: 10px; font-size: .9rem; }

.admin-grid { display: grid; gap: 16px; }
.user-card { border: 1px solid var(--border); border-radius: 12px; padding: 14px; background: var(--card2); }
.user-card h4 { margin: 0 0 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chip { background: #1e293b; padding: 4px 8px; border-radius: 8px; font-size: .8rem; display: inline-flex; align-items: center; gap: 6px; }
.chip-remove { background: transparent; border: 0; color: #fca5a5; cursor: pointer; font-size: 1rem; line-height: 1; padding: 0; }

.support-layout { display: grid; grid-template-columns: minmax(260px, 340px) 1fr; gap: 14px; min-height: 420px; }
.tickets-list { display: flex; flex-direction: column; gap: 8px; max-height: 520px; overflow-y: auto; }
.ticket-item { text-align: left; background: var(--card2); border: 1px solid var(--border); border-radius: 12px; padding: 12px; color: inherit; cursor: pointer; }
.ticket-item:hover, .ticket-item.active { border-color: var(--blue); }
.ticket-item-head { display: flex; justify-content: space-between; gap: 8px; align-items: start; margin-bottom: 6px; }
.ticket-item-meta { color: var(--muted); font-size: .82rem; }
.ticket-detail { min-height: 420px; }
.ticket-detail-head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.ticket-thread { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; max-height: 360px; overflow-y: auto; }
.ticket-msg { background: var(--card2); border: 1px solid var(--border); border-radius: 12px; padding: 12px; }
.ticket-msg.mine { border-color: #1d4ed8; }
.ticket-msg-head { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 8px; font-size: .85rem; color: var(--muted); }
.ticket-msg-body { white-space: pre-wrap; line-height: 1.5; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.65); display: grid; place-items: center; z-index: 100; padding: 16px; }
.modal-card { width: min(520px, 100%); background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 20px; }
.modal-card h3 { margin: 0 0 14px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 14px; }
textarea { resize: vertical; min-height: 100px; }
.active-filter { border-color: var(--blue); color: #93c5fd; }

.config-editor h3 { font-size: 1rem; }
.config-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.config-actions { display: flex; align-items: center; gap: 14px; margin-top: 16px; flex-wrap: wrap; }
.port-rule { margin-bottom: 12px; background: var(--card2); }
.form-row.compact { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
.btn-ghost { background: transparent; border-color: var(--border); }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.metric-grid.compact { grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); }
.metric-card {
  padding: 14px 16px;
  border: 1px solid var(--border);
  background: linear-gradient(145deg, var(--card2), var(--card));
  transition: border-color .2s, transform .15s;
}
.metric-card:hover { border-color: #334155; transform: translateY(-1px); }
.metric-label { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 6px; }
.metric-value { font-size: 1.65rem; font-weight: 700; line-height: 1.1; font-variant-numeric: tabular-nums; }
.metric-sub { font-size: .78rem; color: var(--muted); margin-top: 4px; }
.metric-bump { animation: metricBump .35s ease; }
@keyframes metricBump {
  0% { transform: scale(1); color: inherit; }
  40% { transform: scale(1.06); color: #93c5fd; }
  100% { transform: scale(1); color: inherit; }
}
.live-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #22c55e;
  display: inline-block; box-shadow: 0 0 0 0 rgba(34,197,94,.6);
  animation: livePulse 1.8s infinite;
}
@keyframes livePulse {
  0% { box-shadow: 0 0 0 0 rgba(34,197,94,.5); }
  70% { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}
.live-head { display: flex; align-items: center; gap: 8px; }
.live-panel { margin-bottom: 18px; }
.live-strip { margin-top: 0; }
.period-tabs { align-items: center; }
.period-btn { min-width: 56px; }
.metric-row { display: flex; flex-wrap: wrap; gap: 14px; font-size: .88rem; color: var(--muted); margin: 10px 0; }
.metric-row strong { color: var(--text); font-variant-numeric: tabular-nums; }
.pps-value { color: #4ade80; }

.subs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }
.sub-card { border-left: 3px solid var(--border); }
.sub-card.status-active { border-left-color: #22c55e; }
.sub-card.status-warn { border-left-color: #f59e0b; }
.sub-card.status-idle { border-left-color: #475569; }
.sub-card-head { display: flex; justify-content: space-between; align-items: start; gap: 10px; margin-bottom: 12px; }
.sub-ip { font-size: 1.15rem; font-weight: 700; font-family: ui-monospace, monospace; }
.sub-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.account-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.user-avatar { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; border: 1px solid var(--border); }
.topbar-right .user-avatar { width: 28px; height: 28px; }

.discord-block { margin-top: 16px; }
.divider { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: .85rem; margin-bottom: 12px; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.btn-discord {
  width: 100%;
  background: #5865f2;
  border-color: #5865f2;
  color: #fff;
}
.btn-discord:hover { background: #4752c4; border-color: #4752c4; }

.global-threat {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.threat-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 14px 18px;
  border-radius: 12px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}
.threat-banner.threat-attack { background: #2a1f0a; border-color: #b45309; }
.threat-banner.threat-critical { background: #2a0f12; border-color: #dc2626; animation: threatPulse 1.5s infinite; }
@keyframes threatPulse { 0%,100%{box-shadow:0 0 0 0 rgba(220,38,38,.35)} 50%{box-shadow:0 0 0 8px rgba(220,38,38,0)} }
.threat-badge {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.threat-idle, .global-threat.threat-idle { color: #86efac; border-color: #166534; background: #0f1f14; }
.threat-watch, .global-threat.threat-watch { color: #fde68a; border-color: #b45309; background: #1f1a0a; }
.threat-attack, .global-threat.threat-attack { color: #fdba74; border-color: #ea580c; background: #2a1508; }
.threat-critical, .global-threat.threat-critical { color: #fca5a5; border-color: #dc2626; background: #2a0a0a; }
.sub-card.threat-attack { box-shadow: inset 0 0 0 1px #ea580c44; }
.sub-card.threat-critical { box-shadow: inset 0 0 0 1px #dc262666; }
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.client-badge { font-size: .78rem; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
.client-badge.online { color: #86efac; }
.client-badge.offline { color: #94a3b8; }
.home-split { display: grid; grid-template-columns: 1.2fr 1fr; gap: 14px; margin-bottom: 18px; }
.home-split h3 { margin: 0 0 12px; font-size: .9rem; }
.activity-list { display: flex; flex-direction: column; gap: 8px; max-height: 280px; overflow-y: auto; }
.activity-item {
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 10px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--card2);
  font-size: .85rem;
}
.activity-reason { color: #fca5a5; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.activity-item time { color: var(--muted); font-size: .78rem; }
.preset-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; }
.config-status { margin-bottom: 14px; }

@media (max-width: 900px) {
  .home-split { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .support-layout { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .sidebar { position: static; width: 100%; border-right: 0; border-bottom: 1px solid var(--border); }
  .main { margin-left: 0; }
  .layout { flex-direction: column; }
}