:root {
  --admin-bg: #071014;
  --admin-panel: #0d1a20;
  --admin-panel-soft: #102129;
  --admin-border: rgba(160, 202, 214, 0.14);
  --admin-text: #edf8fa;
  --admin-muted: #8aa3aa;
  --admin-dim: #5f7c84;
  --admin-mint: #72f2c5;
  --admin-cyan: #65d9ff;
  --admin-pink: #ff89c2;
  --admin-yellow: #ffe36e;
  --admin-danger: #ff7a9f;
  font-family: Inter, "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--admin-text);
  background: var(--admin-bg);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body { background: var(--admin-bg); }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.admin-shell { min-height: 100vh; }

.admin-gate {
  width: min(100% - 40px, 430px);
  min-height: 100vh;
  display: grid;
  align-content: center;
  margin: auto;
  padding: 42px 0;
}

.admin-gate-mark,
.admin-mini-mark {
  display: grid;
  place-items: center;
  color: #061116;
  background: linear-gradient(135deg, var(--admin-mint), var(--admin-cyan) 55%, var(--admin-pink));
  font-weight: 900;
}

.admin-gate-mark {
  width: 54px;
  height: 54px;
  margin-bottom: 28px;
  border-radius: 8px;
  font-size: 22px;
}

.admin-kicker,
.panel-kicker {
  display: block;
  color: var(--admin-mint);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.admin-gate h1,
.admin-view-heading h1 {
  margin: 10px 0 8px;
  color: var(--admin-text);
  font-size: 42px;
  line-height: 1.15;
}

.admin-gate p,
.admin-view-heading p {
  margin: 0;
  color: var(--admin-muted);
  font-size: 14px;
  line-height: 1.7;
}

.admin-login-form {
  display: grid;
  gap: 16px;
  margin-top: 30px;
  padding: 24px;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  background: var(--admin-panel);
}

.admin-login-form label,
.filter-bar label,
.days-control {
  display: grid;
  gap: 7px;
  color: var(--admin-muted);
  font-size: 12px;
  font-weight: 700;
}

.admin-login-form input,
.filter-bar input,
.filter-bar select,
.days-control select {
  width: 100%;
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--admin-border);
  border-radius: 6px;
  outline: none;
  color: var(--admin-text);
  background: #081217;
  font-size: 14px;
}

.admin-login-form input:focus,
.filter-bar input:focus,
.filter-bar select:focus,
.days-control select:focus {
  border-color: rgba(114, 242, 197, 0.6);
  box-shadow: 0 0 0 3px rgba(114, 242, 197, 0.08);
}

.admin-form-message {
  min-height: 18px;
  margin: -3px 0;
  color: var(--admin-danger);
  font-size: 12px;
}

.admin-primary-btn,
.admin-outline-btn,
.admin-ghost-btn,
.admin-icon-btn {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 800;
}

.admin-primary-btn {
  padding: 0 16px;
  border: 0;
  color: #061116;
  background: var(--admin-mint);
}

.admin-primary-btn:hover { background: #a1ffdd; }
.admin-primary-btn:disabled { cursor: wait; opacity: 0.6; }

.admin-outline-btn {
  padding: 0 14px;
  border: 1px solid rgba(114, 242, 197, 0.34);
  color: var(--admin-mint);
  background: transparent;
}

.admin-outline-btn:hover { background: rgba(114, 242, 197, 0.08); }

.admin-ghost-btn {
  padding: 0 10px;
  border: 0;
  color: var(--admin-muted);
  background: transparent;
}

.admin-ghost-btn:hover { color: var(--admin-text); }
.admin-back-link { display: inline-block; margin-top: 22px; color: var(--admin-cyan); font-size: 13px; }

.admin-app { min-height: 100vh; }
.admin-topbar {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 28px;
  border-bottom: 1px solid var(--admin-border);
  background: rgba(7, 16, 20, 0.96);
}

.admin-topbar-brand,
.admin-topbar-actions,
.admin-current-user,
.api-health {
  display: flex;
  align-items: center;
}

.admin-topbar-brand { gap: 10px; }
.admin-mini-mark { width: 32px; height: 32px; border-radius: 6px; font-size: 14px; }
.admin-topbar-brand div { display: grid; gap: 2px; }
.admin-topbar-brand strong { font-size: 14px; }
.admin-topbar-brand span { color: var(--admin-dim); font-size: 10px; }
.admin-topbar-actions { gap: 18px; }
.admin-current-user { color: var(--admin-muted); font-size: 12px; }
.api-health { gap: 7px; color: var(--admin-dim); font-size: 11px; }
.api-health i { width: 7px; height: 7px; display: block; border-radius: 50%; background: var(--admin-yellow); }
.api-health.is-ok { color: var(--admin-mint); }
.api-health.is-ok i { background: var(--admin-mint); }
.api-health.is-error { color: var(--admin-danger); }
.api-health.is-error i { background: var(--admin-danger); }

.admin-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); min-height: calc(100vh - 70px); }
.admin-sidebar {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 30px;
  padding: 22px 14px;
  border-right: 1px solid var(--admin-border);
  background: #09151a;
}

.admin-nav { display: grid; gap: 4px; }
.admin-nav button {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0 12px;
  border: 0;
  border-radius: 6px;
  color: var(--admin-muted);
  background: transparent;
  text-align: left;
  font-size: 13px;
  font-weight: 700;
}
.admin-nav button:hover { color: var(--admin-text); background: rgba(101, 217, 255, 0.06); }
.admin-nav button.active { color: var(--admin-mint); background: rgba(114, 242, 197, 0.09); }
.nav-icon { width: 18px; color: var(--admin-cyan); font-size: 17px; text-align: center; }
.admin-sidebar-note {
  display: grid;
  grid-template-columns: 8px 1fr;
  gap: 9px;
  padding: 12px 10px;
  border-top: 1px solid var(--admin-border);
}
.status-dot { width: 7px; height: 7px; margin-top: 4px; border-radius: 50%; background: var(--admin-mint); box-shadow: 0 0 10px var(--admin-mint); }
.admin-sidebar-note div { display: grid; gap: 4px; }
.admin-sidebar-note strong { color: var(--admin-text); font-size: 11px; }
.admin-sidebar-note span { color: var(--admin-dim); font-size: 10px; line-height: 1.5; }

.admin-main { min-width: 0; padding: 32px clamp(20px, 4vw, 56px) 60px; }
.admin-view-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.admin-view-heading h1 { margin-bottom: 8px; }
.metric-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; margin-bottom: 18px; }
.metric-card {
  min-height: 112px;
  padding: 16px;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  background: var(--admin-panel);
}
.metric-label { color: var(--admin-muted); font-size: 11px; }
.metric-value { display: block; margin-top: 13px; color: var(--admin-text); font-size: 26px; font-weight: 800; }
.metric-meta { display: block; margin-top: 6px; color: var(--admin-dim); font-size: 10px; }
.metric-accent-mint .metric-value { color: var(--admin-mint); }
.metric-accent-cyan .metric-value { color: var(--admin-cyan); }
.metric-accent-pink .metric-value { color: var(--admin-pink); }
.metric-accent-yellow .metric-value { color: var(--admin-yellow); }

.admin-grid-two { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(300px, 1fr); gap: 18px; margin-bottom: 18px; }
.admin-panel { min-width: 0; padding: 22px; border: 1px solid var(--admin-border); border-radius: 8px; background: var(--admin-panel); }
.admin-panel + .admin-panel { margin-top: 18px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.panel-heading h2 { margin: 7px 0 0; color: var(--admin-text); font-size: 17px; }
.panel-caption { color: var(--admin-dim); font-size: 11px; }
.trend-chart { min-height: 205px; display: grid; grid-template-columns: repeat(14, minmax(0, 1fr)); align-items: end; gap: 8px; padding-top: 8px; border-bottom: 1px solid var(--admin-border); }
.trend-column { min-width: 0; display: grid; grid-template-rows: 1fr auto; gap: 9px; height: 180px; align-items: end; }
.trend-bars { height: 150px; display: flex; align-items: end; justify-content: center; gap: 3px; }
.trend-bar { width: 8px; min-height: 2px; border-radius: 3px 3px 0 0; background: var(--admin-cyan); }
.trend-bar.visitors { background: var(--admin-mint); opacity: 0.75; }
.trend-date { overflow: hidden; color: var(--admin-dim); font-size: 9px; text-align: center; text-overflow: ellipsis; white-space: nowrap; }
.mix-list, .signal-list, .page-list { display: grid; gap: 11px; }
.mix-row, .signal-row, .page-row { display: grid; grid-template-columns: minmax(90px, 1fr) auto; align-items: center; gap: 16px; }
.mix-info, .signal-info, .page-info { min-width: 0; display: grid; gap: 5px; }
.mix-info strong, .signal-info strong, .page-info strong { overflow: hidden; color: var(--admin-text); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.mix-info span, .signal-info span, .page-info span { color: var(--admin-dim); font-size: 10px; }
.mix-value, .signal-value, .page-value { color: var(--admin-cyan); font-size: 12px; font-weight: 800; }
.mix-track { height: 4px; margin-top: 2px; border-radius: 4px; background: rgba(160, 202, 214, 0.1); }
.mix-track i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--admin-mint), var(--admin-cyan)); }

.filter-bar { display: grid; grid-template-columns: minmax(180px, 1.5fr) repeat(2, minmax(130px, 1fr)) auto; align-items: end; gap: 12px; margin-bottom: 20px; }
.filter-submit { min-height: 44px; }
.table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; min-width: 760px; }
.admin-table th { padding: 0 12px 12px; border-bottom: 1px solid var(--admin-border); color: var(--admin-dim); font-size: 10px; font-weight: 700; text-align: left; white-space: nowrap; }
.admin-table td { padding: 14px 12px; border-bottom: 1px solid rgba(160, 202, 214, 0.08); color: var(--admin-muted); font-size: 12px; white-space: nowrap; }
.admin-table tbody tr:hover { background: rgba(101, 217, 255, 0.04); }
.user-cell { display: grid; gap: 4px; }
.user-cell strong { color: var(--admin-text); font-size: 13px; }
.user-cell span { color: var(--admin-dim); font-size: 10px; }
.badge-status, .badge-role, .badge-plan { display: inline-flex; padding: 4px 7px; border-radius: 4px; font-size: 10px; font-weight: 800; }
.badge-status.active { color: var(--admin-mint); background: rgba(114, 242, 197, 0.1); }
.badge-status.suspended { color: var(--admin-danger); background: rgba(255, 122, 159, 0.1); }
.badge-role { color: var(--admin-cyan); background: rgba(101, 217, 255, 0.1); }
.badge-role.admin { color: var(--admin-pink); background: rgba(255, 137, 194, 0.1); }
.badge-plan { color: var(--admin-yellow); background: rgba(255, 227, 110, 0.1); }
.row-action { padding: 4px 0; border: 0; color: var(--admin-cyan); background: transparent; font-size: 11px; font-weight: 700; }
.row-action:hover { color: #b0efff; }
.table-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 16px; color: var(--admin-dim); font-size: 11px; }
.pagination { display: flex; gap: 6px; }
.pagination button { width: 30px; height: 30px; border: 1px solid var(--admin-border); border-radius: 5px; color: var(--admin-muted); background: transparent; font-size: 11px; }
.pagination button.active { color: #061116; border-color: var(--admin-mint); background: var(--admin-mint); }

.days-control { width: 150px; }
.days-control select { margin-top: 4px; }
.funnel-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.funnel-card { padding: 15px; border-left: 2px solid var(--admin-cyan); background: rgba(101, 217, 255, 0.05); }
.funnel-card:nth-child(2) { border-color: var(--admin-mint); background: rgba(114, 242, 197, 0.05); }
.funnel-card:nth-child(3) { border-color: var(--admin-yellow); background: rgba(255, 227, 110, 0.05); }
.funnel-card:nth-child(4) { border-color: var(--admin-pink); background: rgba(255, 137, 194, 0.05); }
.funnel-card span, .funnel-card small { display: block; color: var(--admin-muted); font-size: 11px; }
.funnel-card strong { display: block; margin: 10px 0 4px; color: var(--admin-text); font-size: 25px; }
.timeline-table { display: grid; gap: 8px; max-height: 360px; overflow: auto; }
.timeline-row { display: grid; grid-template-columns: 84px minmax(0, 1fr) auto; gap: 10px; padding: 9px 0; border-bottom: 1px solid rgba(160, 202, 214, 0.08); font-size: 11px; }
.timeline-row span:first-child { color: var(--admin-dim); }
.timeline-row span:nth-child(2) { overflow: hidden; color: var(--admin-muted); text-overflow: ellipsis; white-space: nowrap; }
.timeline-row strong { color: var(--admin-cyan); }

.log-tabs { display: flex; gap: 6px; margin-bottom: 14px; }
.log-tabs button { min-height: 34px; padding: 0 12px; border: 1px solid var(--admin-border); border-radius: 5px; color: var(--admin-muted); background: transparent; font-size: 12px; }
.log-tabs button.active { color: var(--admin-mint); border-color: rgba(114, 242, 197, 0.4); background: rgba(114, 242, 197, 0.07); }
.log-message { max-width: 380px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.admin-drawer-backdrop { position: fixed; inset: 0; z-index: 40; background: rgba(0, 0, 0, 0.55); }
.user-drawer { position: fixed; inset: 0 0 0 auto; z-index: 50; width: min(100%, 520px); overflow: auto; padding: 26px; border-left: 1px solid var(--admin-border); background: #09161b; box-shadow: -20px 0 60px rgba(0, 0, 0, 0.38); }
.drawer-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 22px; border-bottom: 1px solid var(--admin-border); }
.drawer-heading h2 { margin: 8px 0 0; font-size: 22px; }
.admin-icon-btn { width: 34px; height: 34px; padding: 0; border: 1px solid var(--admin-border); color: var(--admin-muted); background: transparent; font-size: 24px; font-weight: 400; }
.drawer-block { padding: 20px 0; border-bottom: 1px solid rgba(160, 202, 214, 0.1); }
.drawer-block h3 { margin: 0 0 13px; color: var(--admin-text); font-size: 13px; }
.drawer-profile { display: grid; gap: 9px; }
.drawer-profile-row { display: flex; justify-content: space-between; gap: 16px; font-size: 12px; }
.drawer-profile-row span:first-child { color: var(--admin-dim); }
.drawer-profile-row span:last-child { color: var(--admin-muted); text-align: right; }
.drawer-controls { display: grid; gap: 12px; }
.drawer-controls label { display: grid; gap: 7px; color: var(--admin-muted); font-size: 11px; }
.drawer-controls select, .drawer-controls input { height: 40px; padding: 0 10px; border: 1px solid var(--admin-border); border-radius: 5px; color: var(--admin-text); background: #071014; }
.drawer-controls button { min-height: 40px; border: 0; border-radius: 5px; color: #061116; background: var(--admin-mint); font-size: 12px; font-weight: 800; }
.drawer-events { display: grid; gap: 8px; max-height: 260px; overflow: auto; }
.drawer-event { display: grid; grid-template-columns: 1fr auto; gap: 10px; padding: 9px 0; border-bottom: 1px solid rgba(160, 202, 214, 0.08); }
.drawer-event strong { color: var(--admin-text); font-size: 11px; }
.drawer-event span { color: var(--admin-dim); font-size: 10px; }
.admin-toast-region { position: fixed; right: 20px; bottom: 20px; z-index: 80; display: grid; gap: 8px; }
.admin-toast { max-width: 360px; padding: 11px 13px; border: 1px solid rgba(114, 242, 197, 0.3); border-radius: 5px; color: var(--admin-text); background: #0d2025; box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3); font-size: 12px; }
.admin-toast.error { border-color: rgba(255, 122, 159, 0.4); color: #ffd9e4; }

@media (max-width: 1100px) {
  .metric-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .admin-grid-two { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .admin-topbar { padding: 0 16px; }
  .admin-topbar-brand div span, .api-health { display: none; }
  .admin-current-user { max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .admin-layout { display: block; }
  .admin-sidebar { border-right: 0; border-bottom: 1px solid var(--admin-border); padding: 8px; }
  .admin-nav { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .admin-nav button { justify-content: center; padding: 0 5px; font-size: 11px; }
  .nav-icon { display: none; }
  .admin-sidebar-note { display: none; }
  .admin-main { padding: 24px 14px 44px; }
  .admin-view-heading { display: block; }
  .admin-view-heading > button, .days-control { margin-top: 18px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter-bar { grid-template-columns: 1fr 1fr; }
  .filter-search { grid-column: 1 / -1; }
  .filter-submit { width: 100%; }
  .funnel-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .admin-panel { padding: 16px; }
}

@media (max-width: 450px) {
  .admin-topbar-brand strong { font-size: 12px; }
  .admin-ghost-btn { padding: 0; font-size: 11px; }
  .admin-current-user { display: none; }
  .metric-value { font-size: 22px; }
  .filter-bar { grid-template-columns: 1fr; }
  .filter-search { grid-column: auto; }
  .funnel-grid { grid-template-columns: 1fr; }
  .user-drawer { width: 100%; padding: 20px 16px; }
}