/* Personal Tools Portal styles */

:root {
  --nio-color: #1BB4B2;
  --nio-color-light: #2DC9C7;
  --nio-color-dark: #178A88;
  --nio-color-soft: #E1F5F5;
  --bg: #f4f6f8;
  --bg-elev: #ffffff;
  --bg-soft: #f1f3f5;
  --text: #212529;
  --text-muted: #6c757d;
  --border: #e9ecef;
  --shadow: 0 1px 3px rgba(0,0,0,.05);
}
[data-bs-theme="dark"] {
  --bg: #14181d;
  --bg-elev: #1c2128;
  --bg-soft: #242a33;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --border: #30363d;
  --shadow: 0 1px 3px rgba(0,0,0,.3);
  --nio-color-soft: #0E3A38;
}

body { background: var(--bg); color: var(--text); }

/* Navbar (matches existing NIO navbar styling for visual consistency) */
.nio-navbar {
  background: var(--nio-color);
  color: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.nio-navbar .navbar-brand { color: #fff !important; font-size: 1.1rem; }
.nio-navbar .nav-link { color: rgba(255,255,255,.92) !important; }
.nio-navbar .nav-link:hover { color: #fff !important; }
.nio-navbar .nav-link.active { color: #fff !important; text-decoration: underline; }

/* Theme toggle */
.theme-toggle {
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  margin-left: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  border: none;
}
.theme-toggle .theme-icon-dark { display: none; }
[data-bs-theme="dark"] .theme-toggle .theme-icon-light { display: none; }
[data-bs-theme="dark"] .theme-toggle .theme-icon-dark { display: inline; }

/* Tool cards on home page */
.tool-card {
  display: block;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 16px;
  text-align: center;
  color: var(--text);
  text-decoration: none;
  transition: transform .15s, box-shadow .15s;
  box-shadow: var(--shadow);
}
.tool-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,.08);
  text-decoration: none;
  color: var(--text);
}
.tool-card .tool-icon { font-size: 2.5rem; margin-bottom: 8px; }
.tool-card .tool-name { font-size: 1.1rem; font-weight: 600; }
.tool-card .tool-path { font-size: .8rem; color: var(--text-muted); margin-top: 4px; }

/* Stat helpers (reused from nio.css) */
.stat-label {
  font-size: .75rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

/* Login page */
.login-wrap {
  max-width: 380px;
  margin: 60px auto;
}
.login-card { background: var(--bg-elev); color: var(--text); }
.card { background: var(--bg-elev); color: var(--text); border: 1px solid var(--border); }
.form-control, .form-select { background: var(--bg-elev); color: var(--text); border-color: var(--border); }
.form-control:focus { background: var(--bg-elev); color: var(--text); }
.text-muted { color: var(--text-muted) !important; }/* ---------- Skeleton loading ---------- */
@keyframes nio-skeleton-pulse {
  0%   { opacity: .55; }
  50%  { opacity: 1; }
  100% { opacity: .55; }
}
.nio-skeleton {
  background: var(--bg-soft);
  border-radius: 6px;
  position: relative;
  overflow: hidden;
  color: transparent !important;
  animation: nio-skeleton-pulse 1.2s ease-in-out infinite;
  pointer-events: none;
  user-select: none;
}
.nio-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent);
  animation: nio-skeleton-shimmer 1.6s linear infinite;
}
@keyframes nio-skeleton-shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}
.nio-loading-overlay {
  position: relative;
}
.nio-loading-overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.4);
  z-index: 10;
  border-radius: inherit;
  animation: nio-skeleton-pulse 1.2s ease-in-out infinite;
}
[data-bs-theme="dark"] .nio-loading-overlay::before {
  background: rgba(0,0,0,.25);
}
.nio-spinner {
  display: inline-block;
  width: 1em;
  height: 1em;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  vertical-align: -.15em;
  animation: nio-spin 0.7s linear infinite;
}
@keyframes nio-spin {
  to { transform: rotate(360deg); }
}