/* ============================================================
   BSides Colombia 2026 - CTFd Theme
   Capture the Flag · Pereira 2026
   Color palette: #0a0a0f bg · #ff0033 red neon · #00e5ff cyan
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Rajdhani:wght@300;400;500;600;700&family=Orbitron:wght@400;700;900&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --bg-primary:      #080810;
  --bg-secondary:    #0d0d1a;
  --bg-card:         #0f0f1e;
  --bg-card-hover:   #141428;

  --red-neon:        #ff0033;
  --red-dim:         #cc0028;
  --red-glow:        rgba(255, 0, 51, 0.35);
  --red-glow-soft:   rgba(255, 0, 51, 0.12);

  --cyan-neon:       #00e5ff;
  --cyan-dim:        #00b8cc;
  --cyan-glow:       rgba(0, 229, 255, 0.35);
  --cyan-glow-soft:  rgba(0, 229, 255, 0.10);

  --text-primary:    #e8eaf6;
  --text-secondary:  #9e9eb8;
  --text-muted:      #5a5a7a;

  --border-red:      rgba(255, 0, 51, 0.4);
  --border-cyan:     rgba(0, 229, 255, 0.3);
  --border-subtle:   rgba(255, 255, 255, 0.06);

  --font-mono:       'Share Tech Mono', monospace;
  --font-display:    'Orbitron', monospace;
  --font-body:       'Rajdhani', sans-serif;

  --transition:      0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --radius:          4px;
  --radius-lg:       8px;
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}


a {
  color: var(--cyan-neon);
  text-decoration: none;
  transition: color var(--transition), text-shadow var(--transition);
}
a:hover {
  color: var(--red-neon);
  text-shadow: 0 0 8px var(--red-glow);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

/* ── Navbar ────────────────────────────────────────────────── */
#navbar, .navbar {
  background: rgba(8, 8, 16, 0.98) !important;
  border-bottom: 1px solid var(--border-red);
  position: sticky;
  top: 0;
  z-index: 1000;
  font-family: var(--font-display);
  padding: 0 1.5rem;
}

.navbar-brand, .navbar-brand span {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.2rem;
  letter-spacing: 0.15em;
  color: var(--red-neon) !important;
  text-transform: uppercase;
}

.navbar-nav .nav-link {
  color: var(--text-secondary) !important;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.75rem 1rem !important;
  transition: all var(--transition);
  position: relative;
}
.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  right: 50%;
  height: 2px;
  background: var(--red-neon);
  box-shadow: 0 0 8px var(--red-neon);
  transition: all var(--transition);
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--red-neon) !important;
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  left: 0.75rem;
  right: 0.75rem;
}

.navbar-toggler {
  border-color: var(--border-red) !important;
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,0,51,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ── Main Content ──────────────────────────────────────────── */
#content, main, .container-fluid {
  position: relative;
  /* no z-index here — setting one creates a stacking context that
     traps fixed-position children (like modals) below the body level */
}

/* ── Hero / Jumbotron ──────────────────────────────────────── */
.jumbotron, #jumbotron {
  background: var(--bg-secondary);
  border: 1px solid var(--border-red);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  margin: 2rem auto;
  max-width: 900px;
  text-align: center;
  position: relative;
}
.jumbotron h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 900;
  color: var(--red-neon);
}
.jumbotron p, .jumbotron .lead {
  color: var(--text-secondary);
  font-size: 1.1rem;
  font-family: var(--font-body);
  margin-top: 1rem;
}

/* ── Cards ─────────────────────────────────────────────────── */
.card {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius) !important;
  transition: border-color var(--transition);
}
.card:hover {
  background: var(--bg-card-hover) !important;
  border-color: var(--border-red) !important;
}

.card-header {
  background: rgba(255,0,51,0.05) !important;
  border-bottom: 1px solid var(--border-red) !important;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan-neon) !important;
}

.card-body {
  padding: 1.5rem;
}

/* Challenge cards */
.challenge-button, [data-challenge-id] {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-subtle) !important;
  color: var(--text-primary) !important;
  border-radius: var(--radius) !important;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.challenge-button::after, [data-challenge-id]::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(255,0,51,0.05));
}
.challenge-button:hover, [data-challenge-id]:hover {
  border-color: var(--border-red) !important;
  box-shadow: 0 0 16px var(--red-glow-soft) !important;
  transform: scale(1.02);
}
.challenge-button.solved, [data-challenge-id].solved {
  border-color: rgba(0,229,255,0.4) !important;
  background: rgba(0,229,255,0.05) !important;
}
.challenge-button.solved::before {
  content: '✓ CAPTURED';
  position: absolute;
  top: 4px;
  right: 6px;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: var(--cyan-neon);
  letter-spacing: 0.1em;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radius) !important;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary, .btn-danger {
  background: transparent !important;
  border: 1px solid var(--red-neon) !important;
  color: var(--red-neon) !important;
}
.btn-primary:hover, .btn-danger:hover {
  background: var(--red-neon) !important;
  color: #000 !important;
}

.btn-secondary, .btn-outline-secondary {
  background: transparent !important;
  border: 1px solid var(--border-subtle) !important;
  color: var(--text-secondary) !important;
}
.btn-secondary:hover, .btn-outline-secondary:hover {
  border-color: var(--border-cyan) !important;
  color: var(--cyan-neon) !important;
  box-shadow: 0 0 10px var(--cyan-glow-soft) !important;
}

.btn-success {
  background: transparent !important;
  border: 1px solid var(--cyan-neon) !important;
  color: var(--cyan-neon) !important;
}
.btn-success:hover {
  background: var(--cyan-neon) !important;
  color: #000 !important;
  box-shadow: 0 0 20px var(--cyan-glow) !important;
}

/* ── Forms ──────────────────────────────────────────────────── */
.form-control, .form-select {
  background: rgba(13,13,26,0.9) !important;
  border: 1px solid var(--border-subtle) !important;
  color: var(--text-primary) !important;
  border-radius: var(--radius) !important;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  transition: all var(--transition);
}
.form-control:focus, .form-select:focus {
  background: var(--bg-card) !important;
  border-color: var(--red-neon) !important;
  box-shadow: 0 0 0 2px var(--red-glow-soft), 0 0 15px var(--red-glow-soft) !important;
  outline: none !important;
  color: var(--text-primary) !important;
}
.form-control::placeholder {
  color: var(--text-muted) !important;
  font-style: normal;
}

label, .form-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

/* ── Tables ─────────────────────────────────────────────────── */
.table {
  color: var(--text-primary) !important;
  border-color: var(--border-subtle) !important;
}
.table thead th {
  background: rgba(255,0,51,0.05) !important;
  border-color: var(--border-red) !important;
  color: var(--cyan-neon) !important;
  font-family: var(--font-display) !important;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.85rem 1rem !important;
}
.table tbody td {
  border-color: var(--border-subtle) !important;
  padding: 0.75rem 1rem !important;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  vertical-align: middle;
}
.table tbody tr {
  transition: background var(--transition);
}
.table tbody tr:hover td {
  background: rgba(255,0,51,0.04) !important;
}
.table tbody tr:first-child td {
  color: var(--red-neon);
  text-shadow: 0 0 8px var(--red-glow);
}
.table tbody tr:nth-child(2) td { color: #c0c0d0; }
.table tbody tr:nth-child(3) td { color: #cd853f; }

/* ── Badges ─────────────────────────────────────────────────── */
.badge, .tag {
  font-family: var(--font-display) !important;
  font-size: 0.6rem !important;
  letter-spacing: 0.15em;
  padding: 0.3em 0.6em !important;
  border-radius: 2px !important;
}
.badge-primary, .badge-danger, .bg-primary, .bg-danger {
  background: transparent !important;
  border: 1px solid var(--red-neon) !important;
  color: var(--red-neon) !important;
}
.badge-success, .bg-success {
  background: transparent !important;
  border: 1px solid var(--cyan-neon) !important;
  color: var(--cyan-neon) !important;
}
.badge-secondary, .bg-secondary {
  background: var(--border-subtle) !important;
  border: 1px solid var(--border-subtle) !important;
  color: var(--text-muted) !important;
}

/* ── Modals ─────────────────────────────────────────────────── */
.modal-content {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-red) !important;
  border-radius: var(--radius-lg) !important;
}
.modal-header {
  border-bottom: 1px solid var(--border-red) !important;
  padding: 1.25rem 1.5rem;
}
.modal-title {
  font-family: var(--font-display) !important;
  font-size: 0.85rem !important;
  letter-spacing: 0.2em;
  color: var(--red-neon) !important;
  text-shadow: 0 0 10px var(--red-glow);
}
.modal-footer {
  border-top: 1px solid var(--border-subtle) !important;
}
.modal-backdrop {
  background: rgba(0,0,0,0.85) !important;
}
.close, .btn-close {
  filter: invert(1) !important;
  opacity: 0.6 !important;
}

/* ── Alerts ─────────────────────────────────────────────────── */
.alert {
  border-radius: var(--radius) !important;
  font-family: var(--font-body);
  border-left-width: 3px !important;
}
.alert-success {
  background: rgba(0,229,255,0.05) !important;
  border-color: var(--cyan-neon) !important;
  color: var(--cyan-neon) !important;
}
.alert-danger, .alert-error {
  background: rgba(255,0,51,0.05) !important;
  border-color: var(--red-neon) !important;
  color: var(--red-neon) !important;
}
.alert-warning {
  background: rgba(255,200,0,0.05) !important;
  border-color: #ffc800 !important;
  color: #ffc800 !important;
}
.alert-info {
  background: rgba(0,229,255,0.05) !important;
  border-color: var(--cyan-dim) !important;
  color: var(--cyan-dim) !important;
}

/* ── Pagination ─────────────────────────────────────────────── */
.page-link {
  background: transparent !important;
  border-color: var(--border-subtle) !important;
  color: var(--text-secondary) !important;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  transition: all var(--transition);
}
.page-link:hover {
  background: rgba(255,0,51,0.08) !important;
  border-color: var(--border-red) !important;
  color: var(--red-neon) !important;
}
.page-item.active .page-link {
  background: var(--red-neon) !important;
  border-color: var(--red-neon) !important;
  color: #000 !important;
}

/* ── Scoreboard specific ─────────────────────────────────────── */
#score-graph, .ct-chart {
  filter: hue-rotate(0deg);
}

/* ── Footer ─────────────────────────────────────────────────── */
footer, #footer {
  border-top: 1px solid var(--border-subtle);
  padding: 2rem 1.5rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}
footer a { color: var(--red-neon); }

/* ── CTF-specific decorative elements ───────────────────────── */
.challenge-category-header {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--cyan-neon);
  text-shadow: 0 0 8px var(--cyan-glow);
  margin: 2rem 0 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.challenge-category-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-cyan), transparent);
}

/* Countdown timer */
#countdown, .countdown {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--red-neon);
  letter-spacing: 0.1em;
}

/* Score display */
.score, .points {
  font-family: var(--font-mono);
  color: var(--cyan-neon);
}

/* ── Progress bars ──────────────────────────────────────────── */
.progress {
  background: rgba(255,255,255,0.05) !important;
  border-radius: 2px !important;
  height: 4px !important;
}
.progress-bar {
  background: linear-gradient(90deg, var(--red-dim), var(--red-neon)) !important;
  box-shadow: 0 0 8px var(--red-glow);
}

/* ── Dropdown ───────────────────────────────────────────────── */
.dropdown-menu {
  background: var(--bg-secondary) !important;
  border: 1px solid var(--border-red) !important;
  border-radius: var(--radius) !important;
}
.dropdown-item {
  color: var(--text-secondary) !important;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 0.6rem 1rem !important;
  transition: all var(--transition);
}
.dropdown-item:hover {
  background: rgba(255,0,51,0.08) !important;
  color: var(--red-neon) !important;
}
.dropdown-divider {
  border-color: var(--border-subtle) !important;
}

/* ── Tabs ───────────────────────────────────────────────────── */
.nav-tabs {
  border-bottom-color: var(--border-subtle) !important;
}
.nav-tabs .nav-link {
  color: var(--text-secondary) !important;
  border: none !important;
  border-bottom: 2px solid transparent !important;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 0 !important;
  padding: 0.75rem 1.25rem !important;
  transition: all var(--transition);
}
.nav-tabs .nav-link:hover {
  color: var(--red-neon) !important;
  border-bottom-color: var(--border-red) !important;
  background: transparent !important;
}
.nav-tabs .nav-link.active {
  background: transparent !important;
  color: var(--red-neon) !important;
  border-bottom-color: var(--red-neon) !important;
  text-shadow: 0 0 8px var(--red-glow);
}


/* ── Color utilities ─────────────────────────────────────────── */
.text-neon-red { color: var(--red-neon) !important; }
.text-neon-cyan { color: var(--cyan-neon) !important; }
.text-mono {
  font-family: var(--font-mono) !important;
}

/* ── Login / Register pages ─────────────────────────────────── */
.login-container, .register-container {
  max-width: 440px;
  margin: 4rem auto;
  padding: 0 1rem;
}
.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-red);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.auth-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--red-neon);
  text-align: center;
  margin-bottom: 2rem;
  letter-spacing: 0.2em;
}

/* ── Notification toasts ─────────────────────────────────────── */
.toast, #notifications {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-red) !important;
  color: var(--text-primary) !important;
}

/* ── Misc ────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
  background: var(--red-dim);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--red-neon); }

::selection {
  background: var(--red-glow);
  color: #fff;
}

.text-muted { color: var(--text-muted) !important; }
.bg-dark { background: var(--bg-secondary) !important; }
.border { border-color: var(--border-subtle) !important; }
hr { border-color: var(--border-subtle) !important; opacity: 1; }

/* ── Bootstrap dark overrides (force dark bg everywhere) ─────── */

/* Tables — Bootstrap dark mode handles base bg; only override accent colors */
.table {
  --bs-table-bg:           var(--bg-card);
  --bs-table-hover-bg:     rgba(255, 0, 51, 0.08);
  --bs-table-hover-color:  var(--text-primary);
  --bs-table-border-color: var(--border-subtle);
  --bs-table-striped-bg:   var(--bg-card-hover);
  --bs-table-active-bg:    rgba(255, 0, 51, 0.10);
}
.table thead th {
  background-color: var(--bg-card) !important;
}

/* General background/text resets */
.bg-white, .bg-light { background-color: var(--bg-secondary) !important; }
.text-dark, .text-black { color: var(--text-primary) !important; }
body, #content, main { background-color: var(--bg-primary) !important; }

/* List groups */
.list-group-item {
  background-color: var(--bg-card) !important;
  border-color: var(--border-subtle) !important;
  color: var(--text-primary) !important;
}
.list-group-item:hover {
  background-color: var(--bg-card-hover) !important;
}
.list-group-item.active {
  background-color: rgba(255, 0, 51, 0.12) !important;
  border-color: var(--border-red) !important;
  color: var(--red-neon) !important;
}

/* Breadcrumbs */
.breadcrumb {
  background-color: transparent !important;
}
.breadcrumb-item, .breadcrumb-item a { color: var(--text-muted) !important; }
.breadcrumb-item.active { color: var(--text-secondary) !important; }
.breadcrumb-item + .breadcrumb-item::before { color: var(--text-muted) !important; }

/* Containers / wrappers that Bootstrap makes white */
.container, .container-fluid, .container-lg,
.container-md, .container-sm, .container-xl {
  color: var(--text-primary);
}

/* Input groups */
.input-group-text {
  background-color: var(--bg-card) !important;
  border-color: var(--border-subtle) !important;
  color: var(--text-secondary) !important;
}

/* Responsive */
@media (max-width: 768px) {
  #navbar, .navbar { padding: 0 1rem; }
  .jumbotron { padding: 3rem 1.5rem; }
  .auth-card { padding: 2rem 1.5rem; }
}

/* ══════════════════════════════════════════════════════════
   HACKEROUS ENHANCEMENTS
   ══════════════════════════════════════════════════════════ */

/* ── CRT monitor scanlines ──────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.07) 2px,
    rgba(0, 0, 0, 0.07) 4px
  );
  pointer-events: none;
  z-index: 9999;
  animation: crt-flicker 0.18s infinite;
}
@keyframes crt-flicker {
  0%,91%,93%,97%,100% { opacity: 1; }
  92%  { opacity: 0.96; }
  98%  { opacity: 0.94; }
}

/* ── CRT vignette ───────────────────────────────────────── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 58%,
    rgba(0, 0, 0, 0.6) 100%
  );
  pointer-events: none;
  z-index: 9998;
}

/* ── Moving CRT scan bar ────────────────────────────────── */
@keyframes crt-scan {
  0%   { top: -15%; }
  100% { top: 115%; }
}
.crt-scanbar {
  position: fixed;
  left: 0; right: 0;
  height: 100px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 229, 255, 0.015) 40%,
    rgba(255, 0, 51, 0.010) 60%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 9997;
  animation: crt-scan 9s linear infinite;
}

/* ── Phosphor glow on headings ──────────────────────────── */
.auth-title, .sb-title, .chall-title {
  filter: drop-shadow(0 0 2px currentColor);
}

/* ── Navbar — animated cyber line accent ────────────────── */
#navbar { overflow: hidden; }
#navbar::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  height: 1px;
  width: 25%;
  background: linear-gradient(90deg, var(--red-neon), transparent);
  box-shadow: 0 0 8px var(--red-neon);
  animation: navbar-scan 6s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes navbar-scan {
  0%   { left: 0;   width: 25%; opacity: 1; }
  100% { left: 75%; width: 18%; opacity: 0.5; }
}

/* ── Active nav — neon text shadow ──────────────────────── */
.navbar-nav .nav-link.active {
  text-shadow: 0 0 10px var(--red-glow), 0 0 20px var(--red-glow-soft);
}

/* ── Auth card — corner bracket decorators ──────────────── */
.auth-card { position: relative; }
.auth-card::before,
.auth-card::after {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  pointer-events: none;
}
.auth-card::before {
  top: -1px; left: -1px;
  border-top: 2px solid var(--cyan-neon);
  border-left: 2px solid var(--cyan-neon);
  box-shadow: -2px -2px 8px var(--cyan-glow);
}
.auth-card::after {
  bottom: -1px; right: -1px;
  border-bottom: 2px solid var(--red-neon);
  border-right: 2px solid var(--red-neon);
  box-shadow: 2px 2px 8px var(--red-glow);
}

/* ── Cards — circuit grid on hover ─────────────────────── */
.card { position: relative; }
.card .card-circuit {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.03) 1px, transparent 1px);
  background-size: 20px 20px;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}
.card:hover .card-circuit { opacity: 1; }

/* ── Card — top-right corner accent ────────────────────── */
.card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 10px; height: 10px;
  border-top: 1px solid rgba(255,0,51,0.25);
  border-right: 1px solid rgba(255,0,51,0.25);
  pointer-events: none;
  transition: border-color var(--transition), width 0.2s, height 0.2s;
}
.card:hover::after {
  width: 18px; height: 18px;
  border-color: var(--red-neon);
  box-shadow: 3px -3px 8px var(--red-glow);
}

/* ── Neon button pulse on click ─────────────────────────── */
.btn-primary:active {
  animation: btn-neon-pulse 0.5s ease-out;
}
@keyframes btn-neon-pulse {
  0%   { box-shadow: 0 0 0 0 var(--red-glow); }
  50%  { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: none; }
}

/* ── Input focus — alternating neon glow ────────────────── */
.form-control:focus {
  animation: input-neon 2s ease-in-out infinite !important;
}
@keyframes input-neon {
  0%,100% { box-shadow: 0 0 0 2px var(--red-glow-soft), 0 0 12px var(--red-glow-soft) !important; }
  50%      { box-shadow: 0 0 0 2px var(--cyan-glow-soft), 0 0 16px var(--cyan-glow-soft) !important; }
}

/* ── Table row — scanline sweep on hover ────────────────── */
.table tbody tr { position: relative; overflow: hidden; }
.table tbody tr::after {
  content: '';
  position: absolute;
  left: -100%; top: 0;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,0,51,0.05), transparent);
  transition: left 0.4s ease;
  pointer-events: none;
}
.table tbody tr:hover::after { left: 150%; }

/* ── Footer — ASCII header bar ──────────────────────────── */
footer::before, #footer::before {
  content: '▓▒░ ░▒▓  B5ID35-C0L0MB14-CTF  ▓▒░ ░▒▓  N0T-4-N00BS  ▓▒░ ░▒▓  H4CK-TH3-PL4N3T  ▓▒░ ░▒▓';
  display: block;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  color: rgba(255, 0, 51, 0.15);
  letter-spacing: 0.12em;
  overflow: hidden;
  white-space: nowrap;
  margin-bottom: 1.25rem;
  animation: ascii-scan 18s linear infinite;
}
@keyframes ascii-scan {
  0%   { color: rgba(255,0,51,0.15); }
  50%  { color: rgba(0,229,255,0.2); }
  100% { color: rgba(255,0,51,0.15); }
}

/* ── Modal — scan-flash enter ───────────────────────────── */
.modal.show .modal-dialog {
  animation: modal-hack-in 0.3s cubic-bezier(0.23,1,0.32,1) both;
}
@keyframes modal-hack-in {
  0%   { opacity: 0; transform: translateY(-10px) scaleX(0.97); filter: brightness(2) blur(1px); }
  40%  { filter: brightness(1.1); }
  100% { opacity: 1; transform: none; filter: none; }
}

/* ── Badge — solved pulse glow ──────────────────────────── */
.badge-success, .bg-success {
  animation: badge-cyan-pulse 2.5s ease-in-out infinite;
}
@keyframes badge-cyan-pulse {
  0%,100% { box-shadow: 0 0 0 0 transparent; }
  50%      { box-shadow: 0 0 8px 2px rgba(0,229,255,0.25); }
}

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar-track {
  background: var(--bg-primary);
  border-left: 1px solid rgba(255,0,51,0.06);
}

/* ── Selection ──────────────────────────────────────────── */
::selection {
  background: rgba(255, 0, 51, 0.35);
  color: #fff;
  text-shadow: 0 0 6px rgba(255,255,255,0.5);
}

/* ── Glitch text utility class ──────────────────────────── */
.glitch { position: relative; }
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  overflow: hidden;
  opacity: 0;
}
.glitch::before {
  color: var(--cyan-neon);
  animation: glitch-a 5s infinite;
  clip-path: polygon(0 10%, 100% 10%, 100% 38%, 0 38%);
}
.glitch::after {
  color: var(--red-neon);
  animation: glitch-b 5s infinite;
  clip-path: polygon(0 65%, 100% 65%, 100% 85%, 0 85%);
}
@keyframes glitch-a {
  0%,88%,100% { opacity: 0; transform: none; }
  89% { opacity: 0.85; transform: translateX(-4px) skewX(-2deg); }
  91% { opacity: 0; }
}
@keyframes glitch-b {
  0%,88%,100% { opacity: 0; transform: none; }
  90% { opacity: 0.7; transform: translateX(4px) skewX(2deg); }
  92% { opacity: 0; }
}

/* ── Terminal cursor utility ────────────────────────────── */
.terminal-cursor::after {
  content: '_';
  color: var(--red-neon);
  animation: tcur 0.8s step-end infinite;
}
@keyframes tcur { 0%,100%{opacity:1} 50%{opacity:0} }

/* ── Status dot indicator ───────────────────────────────── */
.status-dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--red-neon);
  box-shadow: 0 0 6px var(--red-neon), 0 0 12px rgba(255,0,51,0.4);
  animation: dot-blink 1.2s step-end infinite;
  vertical-align: middle;
  margin-right: 0.4rem;
}
@keyframes dot-blink { 0%,100%{opacity:1} 50%{opacity:0} }