:root {
  --bg: #05060f;
  --panel: rgba(8, 12, 28, 0.92);
  --cyan: #00f5ff;
  --magenta: #ff00aa;
  --yellow: #f5ff00;
  --text: #d8f7ff;
  --muted: #6f8fa8;
  --danger: #ff3366;
  --ok: #00ff9d;
  --border: rgba(0, 245, 255, 0.35);
  --glow: 0 0 18px rgba(0, 245, 255, 0.45);
  --font: "Segoe UI", "Rajdhani", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0,245,255,.03) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(rgba(255,0,170,.03) 1px, transparent 1px) 0 0 / 40px 40px,
    radial-gradient(ellipse at 20% 0%, rgba(255,0,170,.18), transparent 55%),
    radial-gradient(ellipse at 80% 100%, rgba(0,245,255,.15), transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.cyber-wrap {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: 24px;
}

.cyber-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  padding: 14px 20px;
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--glow);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.cyber-brand {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(0,245,255,.8);
}

.cyber-brand span { color: var(--magenta); }

.cyber-grid {
  display: grid;
  gap: 20px;
}

.cyber-grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.cyber-card {
  border: 1px solid var(--border);
  background: var(--panel);
  padding: 22px;
  box-shadow: inset 0 0 30px rgba(0,245,255,.04), var(--glow);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.cyber-card h1, .cyber-card h2, .cyber-card h3 {
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.cyber-card h1 { font-size: 1.6rem; color: var(--cyan); }
.cyber-card h2 { font-size: 1.1rem; color: var(--magenta); }

.cyber-muted { color: var(--muted); font-size: .92rem; }

.cyber-field { margin-bottom: 14px; }
.cyber-field label {
  display: block;
  margin-bottom: 6px;
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}

.cyber-input, .cyber-select, .cyber-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(0,245,255,.25);
  background: rgba(0,0,0,.45);
  color: var(--text);
  outline: none;
  font: inherit;
}

.cyber-input:focus, .cyber-select:focus, .cyber-textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(0,245,255,.15);
}

.cyber-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border: 1px solid var(--cyan);
  background: linear-gradient(135deg, rgba(0,245,255,.18), rgba(255,0,170,.12));
  color: var(--text);
  font: inherit;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: .2s;
}

.cyber-btn:hover { box-shadow: var(--glow); transform: translateY(-1px); }
.cyber-btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.cyber-btn.magenta { border-color: var(--magenta); }
.cyber-btn.danger { border-color: var(--danger); color: #ffd6e4; }
.cyber-btn.ghost { background: transparent; }

.cyber-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.cyber-table-wrap { overflow: auto; }
.cyber-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.cyber-table th, .cyber-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(0,245,255,.12);
  text-align: left;
}
.cyber-table th {
  color: var(--cyan);
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid currentColor;
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.badge.ok { color: var(--ok); }
.badge.warn { color: var(--yellow); }
.badge.danger { color: var(--danger); }
.badge.role-master { color: var(--magenta); }
.badge.role-admin { color: var(--cyan); }

.cyber-toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 10050;
  padding: 12px 16px;
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--glow);
  max-width: 360px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .22s ease, transform .22s ease;
  pointer-events: none;
}
.cyber-toast.show { opacity: 1; transform: translateY(0); }
.cyber-toast.error { border-color: var(--danger); color: #ffc9d6; }
.cyber-toast.warn { border-color: var(--yellow); color: #ffe9a8; }
.cyber-toast.ok { border-color: var(--ok); }

.cyber-popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 10060;
  background: rgba(0, 0, 0, .62);
  display: grid;
  place-items: center;
  padding: 20px;
}
.cyber-popup {
  width: min(440px, 100%);
  padding: 22px;
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--glow);
}
.cyber-popup h3 { margin: 0 0 10px; color: var(--cyan); font-size: 1.05rem; }
.cyber-popup p {
  margin: 0 0 18px;
  color: var(--text);
  white-space: pre-wrap;
  line-height: 1.45;
  font-size: .92rem;
}
.cyber-popup.error h3 { color: var(--danger); }
.cyber-popup.warn h3 { color: var(--yellow); }
.cyber-popup.ok h3 { color: var(--ok); }
.cyber-popup .cyber-btn { width: 100%; }

.cyber-action-status {
  margin-top: 14px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, .28);
  font-size: .86rem;
  line-height: 1.4;
}
.cyber-action-status.busy { border-color: var(--yellow); color: var(--yellow); }
.cyber-action-status.ok { border-color: var(--ok); color: #b8ffd0; }
.cyber-action-status.error { border-color: var(--danger); color: #ffc9d6; }
.cyber-action-status.warn { border-color: var(--yellow); color: #ffe9a8; }

.cyber-mini-log {
  margin-top: 8px;
  padding: 8px 10px;
  border: 1px dashed var(--border);
  background: rgba(0, 0, 0, .22);
  font-size: .74rem;
  max-height: 120px;
  overflow: auto;
  font-family: Consolas, 'Courier New', monospace;
  white-space: pre-wrap;
}

.cyber-log-box {
  white-space: pre-wrap;
  font-size: .78rem;
  background: rgba(0, 0, 0, .35);
  padding: 12px;
  border: 1px solid var(--border);
  max-height: 280px;
  overflow: auto;
  font-family: Consolas, 'Courier New', monospace;
  line-height: 1.4;
}

.cyber-login-center {
  min-height: calc(100vh - 48px);
  display: grid;
  place-items: center;
}

.cyber-login-card { width: min(440px, 100%); }

.cyber-slider {
  width: 100%;
  accent-color: var(--cyan);
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.preset-grid button.active {
  border-color: var(--yellow);
  color: var(--yellow);
  box-shadow: 0 0 12px rgba(245,255,0,.35);
}

@media (max-width: 640px) {
  .cyber-wrap { padding: 14px; }
  .preset-grid { grid-template-columns: repeat(2, 1fr); }
}