/* =====================================================
   ENDGAME UNDERGROUND — CSS Override
   Layered on top of CTFd core theme
   Casino underground + Vegas vibe
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Rajdhani:wght@400;500;600;700&display=swap');

:root {
  --eu-bg: #0a0a0a;
  --eu-bg-card: #161616;
  --eu-bg-darker: #050505;
  --eu-gold: #c5a253;
  --eu-gold-dim: #8a7239;
  --eu-red: #cc2222;
  --eu-red-dark: #8b0000;
  --eu-purple: #7a3b9e;
  --eu-text: #e0e0e0;
  --eu-text-dim: #888888;
  --eu-border: #2a2a2a;
  --eu-neon-glow: 0 0 5px rgba(197, 162, 83, 0.4), 0 0 20px rgba(197, 162, 83, 0.2);
  --eu-red-glow: 0 0 5px rgba(204, 34, 34, 0.5), 0 0 20px rgba(204, 34, 34, 0.3);
}

/* ===== GLOBAL ===== */
* {
  scrollbar-color: var(--eu-gold-dim) var(--eu-bg);
}

body {
  background: var(--eu-bg) !important;
  color: var(--eu-text) !important;
  font-family: 'Rajdhani', 'Segoe UI', sans-serif !important;
  background-image:
    radial-gradient(ellipse at top, rgba(122, 59, 158, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at bottom, rgba(204, 34, 34, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Oswald', 'Impact', sans-serif !important;
  font-weight: 600 !important;
  letter-spacing: 2px !important;
  text-transform: uppercase;
}
h1 { color: var(--eu-gold) !important; }
h2 { color: var(--eu-gold) !important; }
h3 { color: var(--eu-text) !important; }

a {
  color: var(--eu-gold) !important;
  text-decoration: none !important;
  transition: color 0.2s, text-shadow 0.2s;
}
a:hover {
  color: var(--eu-red) !important;
  text-shadow: var(--eu-red-glow);
}

/* ===== NAVBAR ===== */
.navbar {
  background: rgba(10, 10, 10, 0.95) !important;
  border-bottom: 1px solid var(--eu-gold-dim) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}
.navbar-brand {
  font-family: 'Oswald', sans-serif !important;
  font-weight: 700 !important;
  font-size: 1.5rem !important;
  letter-spacing: 3px !important;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--eu-gold) 0%, var(--eu-red) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.navbar-nav .nav-link {
  color: var(--eu-text-dim) !important;
  font-family: 'Rajdhani', sans-serif !important;
  font-weight: 500 !important;
  letter-spacing: 1px !important;
  text-transform: uppercase;
  font-size: 0.9rem !important;
  transition: all 0.2s;
}
.navbar-nav .nav-link:hover {
  color: var(--eu-gold) !important;
  text-shadow: var(--eu-neon-glow);
}
.navbar-nav .nav-link.active {
  color: var(--eu-gold) !important;
}

/* ===== JUMBOTRON ===== */
.jumbotron {
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.95) 0%, transparent 100%) !important;
  border-bottom: 1px solid var(--eu-border) !important;
  padding: 3rem 0 !important;
  position: relative;
}
.jumbotron::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--eu-gold), transparent);
}

/* ===== CARDS ===== */
.card {
  background: var(--eu-bg-card) !important;
  border: 1px solid var(--eu-border) !important;
  border-radius: 4px !important;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.card:hover {
  border-color: var(--eu-gold-dim) !important;
  box-shadow: var(--eu-neon-glow);
}
.card-header {
  background: var(--eu-bg-darker) !important;
  border-bottom: 1px solid var(--eu-border) !important;
  color: var(--eu-gold) !important;
}

/* ===== CHALLENGE BUTTONS ===== */
.challenge-button {
  background: var(--eu-bg-card) !important;
  border: 1px solid var(--eu-border) !important;
  border-radius: 4px !important;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}
.challenge-button::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--eu-gold-dim), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.challenge-button:hover {
  border-color: var(--eu-gold) !important;
  background: #1c1c1c !important;
  transform: translateY(-2px);
  box-shadow: var(--eu-neon-glow);
}
.challenge-button:hover::before { opacity: 1; }

.challenge-solved {
  border-color: var(--eu-gold) !important;
  background: rgba(197, 162, 83, 0.05) !important;
}
.challenge-solved::after {
  content: '✓';
  position: absolute;
  top: 8px; right: 12px;
  color: var(--eu-gold);
  font-size: 1.2rem;
  font-weight: bold;
}

.challenge-inner p {
  font-family: 'Oswald', sans-serif !important;
  font-weight: 500 !important;
  letter-spacing: 1px !important;
  text-transform: uppercase;
  color: var(--eu-text) !important;
}
.challenge-inner span {
  color: var(--eu-gold) !important;
  font-weight: 600 !important;
}

/* ===== MODAL ===== */
.modal-content {
  background: var(--eu-bg-card) !important;
  border: 1px solid var(--eu-gold-dim) !important;
  border-radius: 4px !important;
}
.modal-header {
  border-bottom: 1px solid var(--eu-border) !important;
}
.modal-header .modal-title {
  color: var(--eu-gold) !important;
  font-family: 'Oswald', sans-serif !important;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.modal-body { color: var(--eu-text) !important; }

/* ===== FORMS ===== */
input, select, textarea {
  background: var(--eu-bg-darker) !important;
  border: 1px solid var(--eu-border) !important;
  color: var(--eu-text) !important;
  border-radius: 3px !important;
  font-family: 'Rajdhani', sans-serif !important;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--eu-gold) !important;
  box-shadow: 0 0 0 0.2rem rgba(197, 162, 83, 0.15) !important;
  outline: none !important;
}
input::placeholder, textarea::placeholder { color: var(--eu-text-dim) !important; }

/* ===== BUTTONS ===== */
.btn-primary {
  background: linear-gradient(135deg, var(--eu-gold-dim), var(--eu-gold)) !important;
  border: none !important;
  color: #000 !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.2s;
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--eu-gold), var(--eu-gold-dim)) !important;
  box-shadow: var(--eu-neon-glow);
}
.btn-dark {
  background: var(--eu-bg-card) !important;
  border: 1px solid var(--eu-border) !important;
  color: var(--eu-text) !important;
}
.btn-dark:hover {
  border-color: var(--eu-gold-dim) !important;
  color: var(--eu-gold) !important;
}
.btn-danger {
  background: var(--eu-red-dark) !important;
  border: 1px solid var(--eu-red) !important;
}
.btn-danger:hover {
  background: var(--eu-red) !important;
  box-shadow: var(--eu-red-glow);
}

/* ===== TABLES ===== */
.table { color: var(--eu-text) !important; }
.table thead th {
  color: var(--eu-gold) !important;
  border-bottom: 2px solid var(--eu-gold-dim) !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
}
.table tbody tr { border-color: var(--eu-border) !important; }
.table tbody tr:hover { background: rgba(197, 162, 83, 0.03) !important; }

/* ===== BADGES ===== */
.badge {
  font-family: 'Rajdhani', sans-serif !important;
  font-weight: 600 !important;
  letter-spacing: 1px;
}
.badge.bg-success { background: var(--eu-gold-dim) !important; color: #000 !important; }
.badge.bg-danger { background: var(--eu-red-dark) !important; }

/* ===== FOOTER ===== */
.footer {
  background: var(--eu-bg-darker) !important;
  border-top: 1px solid var(--eu-border) !important;
  padding: 2rem 0 !important;
  margin-top: 4rem !important;
}
.footer a { color: var(--eu-text-dim) !important; }

/* ===== SLOT MACHINE COUNTDOWN ===== */
.eu-countdown {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  padding: 2rem 0;
  margin: 1rem auto;
  max-width: 600px;
}
.eu-slot {
  display: inline-block;
  background: linear-gradient(180deg, #1a1a1a 0%, #0d0d0d 100%);
  border: 2px solid var(--eu-gold-dim);
  border-radius: 8px;
  padding: 1.5rem 1rem;
  min-width: 80px;
  text-align: center;
  position: relative;
  box-shadow: inset 0 2px 10px rgba(0,0,0,0.8), 0 0 15px rgba(197,162,83,0.15);
  overflow: hidden;
}
.eu-slot::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 30%;
  background: linear-gradient(180deg, rgba(255,255,255,0.05), transparent);
  pointer-events: none;
}
.eu-slot-value {
  font-family: 'Oswald', monospace !important;
  font-size: 2.5rem !important;
  font-weight: 700 !important;
  color: var(--eu-gold) !important;
  text-shadow: var(--eu-neon-glow);
  line-height: 1;
  display: block;
}
.eu-slot-label {
  font-family: 'Rajdhani', sans-serif !important;
  font-size: 0.7rem !important;
  color: var(--eu-text-dim) !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 0.5rem;
  display: block;
}
.eu-slot-separator {
  font-family: 'Oswald', sans-serif !important;
  font-size: 2.5rem !important;
  font-weight: 700 !important;
  color: var(--eu-red) !important;
  text-shadow: var(--eu-red-glow);
}
.eu-countdown-label {
  text-align: center;
  font-family: 'Oswald', sans-serif !important;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--eu-text-dim);
  font-size: 0.8rem;
  margin-bottom: 1rem;
}
.eu-slot-tick { animation: eu-tick 0.3s ease-out; }
@keyframes eu-tick {
  0% { transform: translateY(-100%); opacity: 0; }
  50% { transform: translateY(10%); opacity: 0.8; }
  100% { transform: translateY(0); opacity: 1; }
}

/* ===== GLITCH TRANSITION (SOFT) ===== */
.eu-glitch-overlay {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  z-index: 99999;
  background: #000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}
/* Soft scanlines — slow drift, no strobe */
.eu-glitch-scanlines {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: repeating-linear-gradient(0deg, transparent 0px, transparent 3px, rgba(255,255,255,0.025) 3px, rgba(255,255,255,0.025) 5px);
  pointer-events: none;
  animation: eu-scanline-drift 2s linear infinite;
}
@keyframes eu-scanline-drift {
  0% { transform: translateY(0); }
  100% { transform: translateY(5px); }
}
/* Subtle CRT warp — slow, not aggressive */
.eu-glitch-warp {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(ellipse at center, transparent 60%, rgba(0,0,0,0.6) 100%);
  pointer-events: none;
  animation: eu-warp-pulse 3s ease-in-out infinite;
}
@keyframes eu-warp-pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.02); }
}
/* Title — slow RGB drift, not rapid flicker */
.eu-glitch-title {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Oswald', sans-serif !important;
  font-size: 3.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 8px;
  color: var(--eu-gold);
  z-index: 2;
  animation: eu-title-glitch 1.5s ease-in-out infinite;
}
@keyframes eu-title-glitch {
  0%, 100% { transform: translate(-50%, -50%) skewX(0deg); text-shadow: 1px 0 rgba(204,34,34,0.6), -1px 0 rgba(122,59,158,0.6); }
  30% { transform: translate(-50%, -50%) skewX(-1deg); text-shadow: 3px 0 rgba(204,34,34,0.5), -3px 0 rgba(122,59,158,0.5); }
  60% { transform: translate(-50%, -50%) skewX(0.5deg); text-shadow: 2px 0 rgba(204,34,34,0.4), -2px 0 rgba(122,59,158,0.4); }
}
/* Status messages — typed, calm pace */
.eu-glitch-text {
  font-family: 'Oswald', monospace !important;
  font-size: 1.1rem;
  color: var(--eu-red);
  text-shadow: 1px 0 rgba(122,59,158,0.5), -1px 0 rgba(197,162,83,0.5);
  z-index: 1;
  text-align: center;
  white-space: pre-line;
  max-width: 80%;
  margin-top: 180px;
  opacity: 0;
  animation: eu-msg-fade 0.6s ease-in forwards;
}
@keyframes eu-msg-fade {
  to { opacity: 0.85; }
}
/* Single horizontal tear line — slow, not flashing */
.eu-glitch-tear {
  position: absolute;
  left: 0; width: 100%;
  height: 2px;
  background: rgba(197,162,83,0.3);
  z-index: 3;
  animation: eu-tear-move 3s ease-in-out infinite;
}
@keyframes eu-tear-move {
  0% { top: 20%; opacity: 0; }
  20% { opacity: 0.6; }
  50% { top: 75%; opacity: 0.3; }
  80% { opacity: 0.5; }
  100% { top: 20%; opacity: 0; }
}

/* ===== FLOATING INDEX OF / BUTTON ===== */
.eu-indexof-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9000;
  background: var(--eu-bg-card);
  border: 1px solid var(--eu-gold-dim);
  border-radius: 4px;
  padding: 10px 18px;
  font-family: 'Oswald', sans-serif !important;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--eu-gold);
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
  display: none;
}
.eu-indexof-btn:hover {
  border-color: var(--eu-gold);
  background: #1c1c1c;
  color: var(--eu-red);
  text-shadow: var(--eu-red-glow);
  box-shadow: var(--eu-neon-glow), 0 4px 20px rgba(0,0,0,0.6);
  transform: translateY(-2px);
}
.eu-indexof-btn::before {
  content: '📁 ';
}

/* ===== INDEX OF / ===== */
.eu-indexof {
  background: #0a0a0a !important;
  color: #cccccc !important;
  font-family: 'Courier New', monospace !important;
  font-size: 14px;
  min-height: 100vh;
  padding: 2rem;
}
.eu-indexof h1 {
  font-family: 'Courier New', monospace !important;
  color: #cccccc !important;
  font-size: 1.5rem !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  font-weight: normal !important;
}

/* ===== MISC ===== */
hr { border-color: var(--eu-border) !important; }
.text-muted { color: var(--eu-text-dim) !important; }
.text-secondary { color: var(--eu-text-dim) !important; }
.text-success { color: var(--eu-gold) !important; }

.alert { border-radius: 3px !important; border: 1px solid var(--eu-border) !important; }
.alert-danger {
  background: rgba(139, 0, 0, 0.2) !important;
  border-color: var(--eu-red) !important;
  color: var(--eu-red) !important;
}
.alert-success {
  background: rgba(197, 162, 83, 0.1) !important;
  border-color: var(--eu-gold-dim) !important;
  color: var(--eu-gold) !important;
}

/* ===== SPEEDRUN BADGE ===== */
.eu-speedrun-badge {
  display: inline-block;
  background: var(--eu-red-dark);
  color: var(--eu-red) !important;
  border: 1px solid var(--eu-red);
  border-radius: 3px;
  padding: 2px 8px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  animation: eu-speedrun-pulse 1s ease-in-out infinite;
}
@keyframes eu-speedrun-pulse {
  0%, 100% { box-shadow: 0 0 5px rgba(204,34,34,0.5); }
  50% { box-shadow: 0 0 20px rgba(204,34,34,0.8); }
}

/* ===== CHECKBOX FIX ===== */
input[type="checkbox"] {
    appearance: auto;
    -webkit-appearance: auto;
}