:root {
  --bg: #060a1e;
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.07);
  --accent: #5ba4ff;
  --accent-dim: rgba(91,164,255,0.15);
  --text: #ffffff;
  --text-muted: rgba(210,225,255,0.55);
  --success: #3dff7a;
  --danger: #ff5050;
  --danger-dim: rgba(255,80,80,0.12);
  --warning: #ffb347;
  --radius: 12px;
  --radius-sm: 8px;
  --font: 'Segoe UI Variable', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.card {
  background: rgba(8,13,35,0.82);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.btn:hover { background: var(--surface-hover); color: #fff; border-color: rgba(255,255,255,0.12); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: #72b4ff; border-color: #72b4ff; }

.btn-danger { color: var(--danger); border-color: rgba(255,80,80,0.25); background: var(--danger-dim); }
.btn-danger:hover { background: rgba(255,80,80,0.2); border-color: rgba(255,80,80,0.4); color: #ff7070; }

.btn-sm { padding: 5px 12px; font-size: 12px; }

input[type=text], input[type=email], input[type=password], textarea {
  width: 100%;
  padding: 10px 13px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.15s;
}
input:focus, textarea:focus { border-color: rgba(91,164,255,0.5); }
input::placeholder { color: var(--text-muted); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
}
.badge-green { background: rgba(61,255,122,0.1); color: var(--success); }
.badge-red { background: rgba(255,80,80,0.1); color: var(--danger); }
.badge-blue { background: var(--accent-dim); color: var(--accent); }
.badge-gray { background: rgba(255,255,255,0.05); color: var(--text-muted); }
.badge-orange { background: rgba(255,179,71,0.1); color: var(--warning); }

.logo-wordmark {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: #fff;
}

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  display: flex;
  align-items: center;
  padding: 0 32px;
  gap: 16px;
  background: transparent;
  z-index: 100;
}
nav .nav-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
@media (max-width: 640px) {
  nav .nav-right { display: none; }
  .nav-burger { display: flex !important; }
}

.page { padding-top: 56px; min-height: 100vh; }

.section-label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(210,225,255,0.4);
  margin-bottom: 10px;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  z-index: 9999;
  animation: slideUp 0.2s ease;
  max-width: 320px;
}
.toast-success { background: rgba(61,255,122,0.15); border: 1px solid rgba(61,255,122,0.3); color: var(--success); }
.toast-error { background: rgba(255,80,80,0.15); border: 1px solid rgba(255,80,80,0.3); color: #ff7070; }
.toast-info { background: var(--accent-dim); border: 1px solid rgba(91,164,255,0.3); color: var(--accent); }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }