/* ===== CYBERPUNK THEME ===== */
:root {
  --cp-bg:          #07080f;
  --cp-bg-card:     #0b0d1a;
  --cp-bg-element:  #0e1120;
  --cp-bg-panel:    #0a0c18;
  --cp-cyan:        #00f5ff;
  --cp-magenta:     #ff2d78;
  --cp-purple:      #9b59ff;
  --cp-green:       #39ff14;
  --cp-yellow:      #ffd700;
  --cp-text:        #7a8faa;
  --cp-text-bright: #c0d0e8;
  --cp-text-dim:    #3a4a5a;
  --cp-border:      #151e2e;
  --glow-cyan:      0 0 8px rgba(0,245,255,.6), 0 0 20px rgba(0,245,255,.25);
  --glow-magenta:   0 0 8px rgba(255,45,120,.6), 0 0 20px rgba(255,45,120,.25);
  --glow-green:     0 0 8px rgba(57,255,20,.6),  0 0 20px rgba(57,255,20,.25);
  --glow-purple:    0 0 8px rgba(155,89,255,.6), 0 0 20px rgba(155,89,255,.25);
}

/* ===== BASE ===== */
body {
  background-color: var(--cp-bg);
  background-image:
    linear-gradient(rgba(0,245,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,.03) 1px, transparent 1px);
  background-size: 40px 40px;
  font-family: 'Courier New', 'Lucida Console', 'DejaVu Sans Mono', monospace;
  color: var(--cp-text);
  margin: 5px;
  padding: 5px;
}

::selection {
  background: rgba(0,245,255,.25);
  color: var(--cp-cyan);
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--cp-bg); }
::-webkit-scrollbar-thumb { background: rgba(0,245,255,.3); border-radius: 0; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,245,255,.6); }

.main-container {
  background: var(--cp-bg-card);
  border: 1px solid rgba(0,245,255,.3);
  border-radius: 2px;
  box-shadow: var(--glow-cyan), inset 0 0 80px rgba(0,0,0,.6);
  margin: 2rem 0;
}

/* ===== HEADER ===== */
.header-section {
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 3px,
      rgba(0,245,255,.012) 3px,
      rgba(0,245,255,.012) 4px
    ),
    linear-gradient(160deg, #07080f 0%, #0b1120 50%, #07080f 100%);
  border-bottom: 2px solid var(--cp-cyan);
  border-radius: 2px 2px 0 0;
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 30px rgba(0,245,255,.2);
}

.header-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cp-cyan), var(--cp-magenta), var(--cp-cyan), transparent);
}

.header-section::after {
  content: 'SYSTEM ONLINE';
  position: absolute;
  bottom: 0.4rem; right: 1rem;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: rgba(0,245,255,.35);
  font-family: 'Courier New', monospace;
  animation: blink 3s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.header-content {
  flex: 1;
  text-align: center;
}

.header-section h1 {
  font-family: 'Courier New', monospace;
  font-weight: 700;
  font-size: 2.2rem;
  color: var(--cp-cyan);
  text-shadow: var(--glow-cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.vs-prompt {
  color: rgba(0,245,255,.35);
  font-size: 1.2rem;
  font-weight: 400;
  margin-right: 0.3rem;
}

.header-logo {
  width: 500px;
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 0 12px rgba(0,245,255,.5));
}

.header-logo-wrapper { flex-shrink: 0; }

.header-meta {
  font-size: 0.8rem;
  font-family: 'Courier New', monospace;
  color: var(--cp-text);
  letter-spacing: 0.04em;
}

.header-meta a {
  color: var(--cp-cyan) !important;
  text-shadow: 0 0 6px rgba(0,245,255,.5);
  text-decoration: none;
}

/* ===== CONTENT ===== */
.content-section {
  padding: 2rem;
  background: var(--cp-bg-card);
}

h2 {
  color: var(--cp-cyan);
  font-family: 'Courier New', monospace;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 1.25rem;
  text-shadow: var(--glow-cyan);
  border-left: 3px solid var(--cp-cyan);
  padding-left: 0.75rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

h2 i { margin-right: 0.5rem; }

/* ===== NAV PILLS ===== */
.nav-pills .nav-link {
  border-radius: 2px;
  font-family: 'Courier New', monospace;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0.25rem 0.5rem 0;
  transition: all 0.2s ease;
  border: 1px solid var(--cp-border);
  color: var(--cp-text);
  background: var(--cp-bg-element);
  padding: 0.4rem 1rem;
}

.nav-pills .nav-link.active {
  background: rgba(0,245,255,.08);
  border: 1px solid var(--cp-cyan);
  color: var(--cp-cyan);
  box-shadow: var(--glow-cyan);
  text-shadow: 0 0 8px var(--cp-cyan);
}

.nav-pills .nav-link:hover:not(.active) {
  background: rgba(0,245,255,.04);
  border-color: rgba(0,245,255,.5);
  color: var(--cp-cyan);
}

/* Nested tabs */
.nested-tabs .nav-pills .nav-link {
  background: var(--cp-bg-panel);
  color: var(--cp-text-dim);
  font-size: 0.75rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--cp-border);
}

.nested-tabs .nav-pills .nav-link.active {
  background: rgba(255,45,120,.08);
  border-color: var(--cp-magenta);
  color: var(--cp-magenta);
  box-shadow: var(--glow-magenta);
  text-shadow: 0 0 8px var(--cp-magenta);
}

.nested-tabs .nav-pills .nav-link:hover:not(.active) {
  background: rgba(255,45,120,.04);
  border-color: rgba(255,45,120,.5);
  color: var(--cp-magenta);
}

/* ===== PACKAGE GRID ===== */
.package-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 0.4rem;
  margin-top: 1rem;
}

.package-item {
  background: var(--cp-bg-element);
  border: 1px solid var(--cp-border);
  border-radius: 2px;
  padding: 0.55rem 0.75rem;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.package-item:hover {
  border-color: var(--cp-cyan);
  box-shadow: var(--glow-cyan);
  background: rgba(0,245,255,.04);
}

.package-item-body {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
  gap: 0.5rem;
}

.package-name {
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--cp-text-bright);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.package-icon {
  width: 28px;
  height: 28px;
  border-radius: 2px;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 0 4px rgba(0,245,255,.3));
}

.package-icon.fallback {
  display: none;
  color: var(--cp-text-dim);
  font-size: 1.1rem;
}

.package-icon-placeholder {
  filter: invert(1) sepia(1) saturate(3) hue-rotate(155deg) brightness(0.9) opacity(0.5);
}

.package-link {
  color: var(--cp-cyan);
  text-decoration: none;
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  font-weight: 500;
  display: flex;
  align-items: center;
}

.package-link:hover { color: var(--cp-cyan); }
.package-link i { margin-right: 0.5rem; opacity: 0.7; }

.package-actions {
  display: flex;
  gap: 0.35rem;
  flex-shrink: 0;
}

.vs-apt-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  background: rgba(0,245,255,.08);
  color: var(--cp-cyan) !important;
  text-decoration: none;
  border: 1px solid rgba(0,245,255,.5);
  border-radius: 2px;
  font-family: 'Courier New', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.vs-apt-btn:hover {
  background: rgba(0,245,255,.18);
  border-color: var(--cp-cyan);
  color: var(--cp-cyan) !important;
  box-shadow: var(--glow-cyan);
  text-shadow: 0 0 8px var(--cp-cyan);
}

.vs-deb-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  background: rgba(255,45,120,.08);
  color: var(--cp-magenta) !important;
  text-decoration: none;
  border: 1px solid rgba(255,45,120,.5);
  border-radius: 2px;
  font-family: 'Courier New', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.vs-deb-btn:hover {
  background: rgba(255,45,120,.18);
  border-color: var(--cp-magenta);
  color: var(--cp-magenta) !important;
  box-shadow: var(--glow-magenta);
  text-shadow: 0 0 8px var(--cp-magenta);
}

/* ===== STATS BADGE ===== */
.stats-badge {
  background: rgba(0,245,255,.1);
  color: var(--cp-cyan);
  border: 1px solid rgba(0,245,255,.4);
  font-size: 0.72rem;
  font-weight: 700;
  font-family: 'Courier New', monospace;
  padding: 0.15rem 0.6rem;
  border-radius: 2px;
  margin-left: 0.5rem;
}

/* ===== SEARCH ===== */
.search-section {
  background:
    linear-gradient(135deg, #060f08 0%, #081208 100%);
  border: 1px solid var(--cp-green);
  border-radius: 2px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  color: var(--cp-text-bright);
  box-shadow: var(--glow-green);
}

.search-input {
  background: rgba(57,255,20,.05);
  border: 1px solid rgba(57,255,20,.4);
  border-radius: 2px;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-family: 'Courier New', monospace;
  color: var(--cp-green);
  transition: all 0.2s ease;
}

.search-input::placeholder { color: rgba(57,255,20,.4); }

.search-input:focus {
  border-color: var(--cp-green);
  background: rgba(57,255,20,.1);
  box-shadow: var(--glow-green);
  outline: none;
  color: var(--cp-green);
}

.search-stats {
  margin-top: 1rem;
  font-size: 0.8rem;
  font-family: 'Courier New', monospace;
  color: rgba(57,255,20,.7);
}

.package-item.hidden { display: none !important; }

.search-highlight {
  background: rgba(255,215,0,.2);
  color: var(--cp-yellow);
  padding: 0.05rem 0.25rem;
  border-radius: 1px;
  font-weight: bold;
  text-shadow: 0 0 6px rgba(255,215,0,.5);
}

/* ===== FOOTER ===== */
.footer-section {
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 3px,
      rgba(0,245,255,.01) 3px,
      rgba(0,245,255,.01) 4px
    ),
    linear-gradient(160deg, #07080f 0%, #0b1120 100%);
  color: var(--cp-text);
  text-align: center;
  padding: 2rem;
  border-radius: 0 0 2px 2px;
  border-top: 2px solid var(--cp-cyan);
  box-shadow: 0 -4px 20px rgba(0,245,255,.15);
}

.footer-section h4 {
  color: var(--cp-cyan);
  text-shadow: var(--glow-cyan);
  font-family: 'Courier New', monospace;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 1rem;
}

.footer-section p { color: var(--cp-text); font-size: 0.85rem; }

.footer-section a {
  color: var(--cp-cyan) !important;
  text-shadow: 0 0 6px rgba(0,245,255,.4);
  text-decoration: none;
}

.footer-section a:hover { text-shadow: var(--glow-cyan); }

.footer-section img {
  max-height: 100px;
  filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(0,245,255,.4));
  opacity: 0.7;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--cp-text-dim);
  font-family: 'Courier New', monospace;
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.25;
  color: var(--cp-cyan);
}

/* ===== INLINE STYLE REPLACEMENTS (vs-* utilities) ===== */
.vs-setup-card {
  border: 1px solid rgba(0,245,255,.25);
  border-radius: 2px;
  background: var(--cp-bg-element);
  box-shadow: 0 0 20px rgba(0,245,255,.08);
}

.vs-setup-header {
  background: linear-gradient(135deg, #090e1c 0%, #0b1120 100%);
  border-bottom: 1px solid rgba(0,245,255,.3);
  border-radius: 2px 2px 0 0;
}

.vs-setup-header h2,
.vs-setup-header p   { color: var(--cp-cyan); font-family: 'Courier New', monospace; }
.vs-setup-header h2  { text-shadow: var(--glow-cyan); text-transform: uppercase; letter-spacing: 0.1em; font-size: 1.1rem; }

.vs-card-subtitle    { opacity: 0.6; font-size: 0.8rem; color: var(--cp-text) !important; }
.vs-body-pad         { padding: 1.5rem; }

.vs-label-teal {
  font-weight: 700;
  color: var(--cp-cyan);
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.vs-select-teal {
  background: var(--cp-bg-panel) !important;
  color: var(--cp-text-bright) !important;
  border: 1px solid rgba(0,245,255,.35) !important;
  border-radius: 2px !important;
  font-family: 'Courier New', monospace !important;
  font-size: 0.85rem !important;
}

.vs-select-teal:focus {
  border-color: var(--cp-cyan) !important;
  box-shadow: var(--glow-cyan) !important;
  outline: none !important;
}

.vs-select-teal option {
  background: var(--cp-bg-panel);
  color: var(--cp-text-bright);
}

.vs-card-teal {
  background: rgba(0,245,255,.03);
  border: 1px solid rgba(0,245,255,.2);
  border-radius: 2px;
  padding: 1rem;
}

.vs-checkbox-teal {
  border: 1px solid rgba(0,245,255,.4) !important;
  background: transparent !important;
  border-radius: 2px !important;
}

.vs-checkbox-teal:checked {
  background-color: var(--cp-cyan) !important;
  border-color: var(--cp-cyan) !important;
}

.vs-text-teal   { color: var(--cp-cyan); }
.vs-text-purple { color: var(--cp-purple); }

.vs-h3-teal {
  color: var(--cp-cyan);
  text-shadow: var(--glow-cyan);
  margin-top: 2rem;
  font-family: 'Courier New', monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.95rem;
  border-left: 3px solid var(--cp-cyan);
  padding-left: 0.6rem;
}

.vs-pos-rel { position: relative; }

.vs-pre-teal,
.vs-pre-teal-0 {
  background: #040609;
  padding: 0.9rem 3rem 0.9rem 1rem;
  border-radius: 2px;
  border-left: 3px solid var(--cp-cyan);
  position: relative;
  color: var(--cp-cyan);
  font-family: 'Courier New', monospace;
  font-size: 0.82rem;
  box-shadow: inset 0 0 30px rgba(0,0,0,.6);
  overflow-x: auto;
}

.vs-pre-teal   { margin-bottom: 1.5rem; }
.vs-pre-teal-0 { margin-bottom: 0; }

.vs-pre-green {
  background: #040609;
  padding: 0.9rem 3rem 0.9rem 1rem;
  border-radius: 2px;
  border-left: 3px solid var(--cp-green);
  margin-bottom: 1.5rem;
  position: relative;
  color: var(--cp-green);
  font-family: 'Courier New', monospace;
  font-size: 0.82rem;
  box-shadow: inset 0 0 30px rgba(0,0,0,.6);
  overflow-x: auto;
}

.vs-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  border-radius: 2px;
  background: rgba(0,245,255,.08);
  color: var(--cp-cyan) !important;
  border: 1px solid rgba(0,245,255,.35);
  font-size: 0.7rem;
  font-family: 'Courier New', monospace;
  padding: 0.15rem 0.5rem;
}

.vs-copy-btn:hover {
  background: rgba(0,245,255,.2);
  box-shadow: var(--glow-cyan);
}

.vs-inline-code {
  background: rgba(0,245,255,.07);
  color: var(--cp-cyan);
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
  font-family: 'Courier New', monospace;
  border: 1px solid rgba(0,245,255,.2);
  font-size: 0.82rem;
}

.vs-alert-teal {
  background: rgba(0,245,255,.04);
  border: 1px solid rgba(0,245,255,.25);
  border-left: 3px solid var(--cp-cyan);
  color: var(--cp-text-bright);
  border-radius: 2px;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
}

.vs-quick-cmd {
  background: #040609;
  color: var(--cp-cyan);
  padding: 0.65rem 1rem;
  border-radius: 2px;
  margin-top: 0.5rem;
  margin-bottom: 0;
  cursor: pointer;
  font-family: 'Courier New', monospace;
  font-size: 0.82rem;
  border: 1px solid rgba(0,245,255,.2);
}

.vs-quick-cmd:hover {
  border-color: var(--cp-cyan);
  box-shadow: var(--glow-cyan);
}

.vs-no-distro      { text-align: center; padding: 3rem; color: var(--cp-text-dim); font-family: 'Courier New', monospace; }
.vs-no-distro-icon { font-size: 3rem; opacity: 0.15; color: var(--cp-cyan); }
.vs-no-distro-text { margin-top: 1rem; font-size: 0.9rem; color: var(--cp-text-dim); }

.vs-search-addon {
  background: rgba(57,255,20,.08);
  border: 1px solid rgba(57,255,20,.35);
  color: var(--cp-green);
  border-right: none;
  border-radius: 2px 0 0 2px;
}

.vs-search-input-r  { border-left: none; border-radius: 0 2px 2px 0; }

.vs-search-clear {
  border-radius: 2px;
  margin-left: 1rem;
  color: var(--cp-green) !important;
  border-color: rgba(57,255,20,.5) !important;
  background: transparent;
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.vs-search-clear:hover {
  background: rgba(57,255,20,.1) !important;
  box-shadow: var(--glow-green);
}

.vs-distro-icon  { height: 1.2em; width: 1.2em; margin-right: 0.5rem; vertical-align: text-bottom; }
.vs-badge-xs     { font-size: 0.65em !important; background: rgba(155,89,255,.15) !important; color: var(--cp-purple) !important; border: 1px solid rgba(155,89,255,.4) !important; border-radius: 2px !important; }
.vs-footer-logo  { max-height: 120px; filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(0,245,255,.4)); opacity: 0.8; }
.vs-repo-badge   { filter: drop-shadow(0 0 8px rgba(0,245,255,.3)); opacity: 1; }
.vs-search-warn  { color: var(--cp-magenta); }
.vs-search-ok    { color: rgba(57,255,20,.9); }

/* ===== BOOTSTRAP OVERRIDES ===== */
.form-check-label  { color: var(--cp-text-bright); font-family: 'Courier New', monospace; font-size: 0.85rem; }
.text-muted        { color: var(--cp-text-dim) !important; }
.badge.bg-success  { background: rgba(57,255,20,.15) !important; color: var(--cp-green) !important; border: 1px solid rgba(57,255,20,.4) !important; border-radius: 2px !important; }
.badge.bg-light    { background: rgba(0,245,255,.1) !important; color: var(--cp-cyan) !important; border: 1px solid rgba(0,245,255,.3) !important; border-radius: 2px !important; }
.badge.bg-secondary { background: rgba(155,89,255,.15) !important; color: var(--cp-purple) !important; border: 1px solid rgba(155,89,255,.35) !important; border-radius: 2px !important; }
.text-success      { color: var(--cp-green) !important; }
.text-warning      { color: var(--cp-yellow) !important; }
.text-white        { color: var(--cp-cyan) !important; }