/* ==========================================================================
   S.H.I.E.L.D. SYSTEM CORE - DESIGN SYSTEM (AGENTE FALCO EDITION)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;800;900&family=Rajdhani:wght@500;600;700&family=Share+Tech+Mono&display=swap');

:root {
  --bg-dark: #040812;
  --bg-card: rgba(10, 20, 38, 0.75);
  --bg-card-hover: rgba(16, 32, 60, 0.85);
  --border-cyan: rgba(0, 240, 255, 0.3);
  --border-cyan-glow: #00f0ff;
  --text-primary: #e2f1ff;
  --text-secondary: #7e9bbd;
  --shield-blue: #0077ff;
  --shield-cyan: #00f0ff;
  --shield-gold: #ffb700;
  --shield-red: #ff004c;
  --shield-success: #00ff88;
  
  --font-title: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
  --font-code: 'Share Tech Mono', monospace;
  
  --glow-cyan: 0 0 15px rgba(0, 240, 255, 0.4);
  --glow-cyan-intense: 0 0 25px rgba(0, 240, 255, 0.8);
  --glow-red: 0 0 15px rgba(255, 0, 76, 0.5);
  --glow-gold: 0 0 15px rgba(255, 183, 0, 0.5);
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  font-size: 18px;
  line-height: 1.5;
  background-image: 
    radial-gradient(circle at 50% 50%, rgba(0, 119, 255, 0.08) 0%, transparent 60%),
    linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px, 40px 40px;
}

/* CRT Scanline FX */
body::before {
  content: "";
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
  background-size: 100% 4px;
  z-index: 999;
  pointer-events: none;
  opacity: 0.6;
}

/* Background HUD Corner Decors */
.hud-corner {
  position: fixed;
  width: 40px;
  height: 40px;
  border: 2px solid var(--shield-cyan);
  pointer-events: none;
  z-index: 10;
  opacity: 0.6;
}
.hud-corner.tl { top: 15px; left: 15px; border-right: none; border-bottom: none; }
.hud-corner.tr { top: 15px; right: 15px; border-left: none; border-bottom: none; }
.hud-corner.bl { bottom: 15px; left: 15px; border-right: none; border-top: none; }
.hud-corner.br { bottom: 15px; right: 15px; border-left: none; border-top: none; }

/* Main Container */
.shield-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Header Navbar */
.shield-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 25px;
  background: var(--bg-card);
  border: 1px solid var(--border-cyan);
  border-radius: 8px;
  backdrop-filter: blur(12px);
  box-shadow: var(--glow-cyan);
  margin-bottom: 25px;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 15px;
}

.shield-mini-logo {
  width: 45px;
  height: 45px;
  cursor: pointer;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.shield-mini-logo:hover {
  transform: scale(1.1) rotate(5deg);
  filter: drop-shadow(0 0 10px var(--shield-cyan));
}

.system-title {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: #fff;
  text-shadow: 0 0 10px var(--shield-cyan);
}

.agent-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-code);
  font-size: 0.9rem;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid var(--shield-cyan);
  padding: 8px 16px;
  border-radius: 20px;
}

.agent-status-dot {
  width: 10px;
  height: 10px;
  background-color: var(--shield-success);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--shield-success);
  animation: pulse-dot 1.5s infinite alternate;
}

@keyframes pulse-dot {
  from { opacity: 0.4; }
  to { opacity: 1; transform: scale(1.2); }
}

/* Sound Control Button */
.btn-sound {
  background: transparent;
  border: 1px solid var(--border-cyan);
  color: var(--shield-cyan);
  font-family: var(--font-code);
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-sound:hover {
  background: rgba(0, 240, 255, 0.2);
  box-shadow: var(--glow-cyan);
}

/* Boot Connection Overlay */
#boot-screen {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: #02050c;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

#boot-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.boot-logo-container {
  width: 180px;
  height: 180px;
  position: relative;
  margin-bottom: 30px;
}

.boot-logo-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 20px var(--shield-cyan));
  animation: logo-glow 2s infinite alternate ease-in-out;
}

@keyframes logo-glow {
  from { filter: drop-shadow(0 0 10px var(--shield-blue)); transform: scale(0.98); }
  to { filter: drop-shadow(0 0 30px var(--shield-cyan)); transform: scale(1.02); }
}

.boot-status-title {
  font-family: var(--font-title);
  font-size: 1.8rem;
  letter-spacing: 4px;
  color: var(--shield-cyan);
  text-shadow: var(--glow-cyan-intense);
  margin-bottom: 15px;
  text-align: center;
}

.boot-sub-text {
  font-family: var(--font-code);
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 30px;
  height: 25px;
}

.boot-progress-bar {
  width: 320px;
  height: 8px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--border-cyan);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.boot-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--shield-blue), var(--shield-cyan));
  box-shadow: var(--glow-cyan);
  transition: width 0.1s linear;
}

/* Center Hero Section */
.hero-card {
  background: var(--bg-card);
  border: 1px solid var(--border-cyan);
  border-radius: 12px;
  padding: 35px;
  backdrop-filter: blur(15px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(0, 240, 255, 0.05);
  margin-bottom: 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  top: 0; left: -100%; width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--shield-cyan), transparent);
  animation: scan-line 3s linear infinite;
}

@keyframes scan-line {
  0% { left: -100%; }
  100% { left: 100%; }
}

.hero-shield-emblem {
  width: 140px;
  height: 140px;
  margin: 0 auto 20px;
  position: relative;
  cursor: pointer;
}

.hero-logo-img {
  width: 100%;
  height: 100%;
  transition: all 0.4s ease;
  filter: drop-shadow(0 0 15px var(--shield-blue));
}

.hero-shield-emblem:hover .hero-logo-img {
  transform: scale(1.05);
  filter: drop-shadow(0 0 25px var(--shield-cyan));
}


.hero-title {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 3px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.hero-subtitle {
  font-family: var(--font-code);
  font-size: 1.2rem;
  color: var(--shield-cyan);
  letter-spacing: 2px;
  margin-bottom: 25px;
}

.coming-soon-badge {
  display: inline-block;
  background: rgba(255, 183, 0, 0.12);
  border: 1px solid var(--shield-gold);
  color: var(--shield-gold);
  font-family: var(--font-code);
  padding: 8px 24px;
  font-size: 1.1rem;
  letter-spacing: 3px;
  border-radius: 4px;
  box-shadow: var(--glow-gold);
  animation: pulse-glow 2s infinite alternate;
}

@keyframes pulse-glow {
  0% { box-shadow: 0 0 10px rgba(255, 183, 0, 0.3); }
  100% { box-shadow: 0 0 22px rgba(255, 183, 0, 0.8); }
}

/* Hidden Unlock Panel */
.access-console-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--shield-cyan);
  border-radius: 12px;
  padding: 30px;
  backdrop-filter: blur(15px);
  margin-bottom: 30px;
  box-shadow: var(--glow-cyan);
  display: none; /* Controlled via JS when code entered */
  animation: fadeInDown 0.5s ease-out forwards;
}

.access-console-wrapper.active {
  display: block;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

.console-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-cyan);
  padding-bottom: 15px;
  margin-bottom: 25px;
}

.console-title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  color: var(--shield-cyan);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Secret Code Trigger Banner */
.secret-hint-bar {
  background: rgba(0, 119, 255, 0.1);
  border: 1px dashed var(--shield-blue);
  padding: 12px;
  border-radius: 6px;
  font-family: var(--font-code);
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-align: center;
  margin-top: 20px;
}

.secret-hint-bar span {
  color: var(--shield-cyan);
  font-weight: bold;
}

/* Level Selection Grid */
.levels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.level-card {
  background: rgba(6, 14, 28, 0.8);
  border: 1px solid var(--border-cyan);
  border-radius: 8px;
  padding: 20px;
  position: relative;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.level-card:hover {
  border-color: var(--shield-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-3px);
}

.level-card.completed {
  border-color: var(--shield-success);
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
}

.level-card.locked {
  opacity: 0.65;
}

.level-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.level-number {
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--shield-cyan);
}

.level-status-pill {
  font-family: var(--font-code);
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.level-status-pill.locked {
  background: rgba(255, 0, 76, 0.15);
  border: 1px solid var(--shield-red);
  color: var(--shield-red);
}

.level-status-pill.unlocked {
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid var(--shield-cyan);
  color: var(--shield-cyan);
}

.level-status-pill.completed {
  background: rgba(0, 255, 136, 0.15);
  border: 1px solid var(--shield-success);
  color: var(--shield-success);
}

.level-title {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.level-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

/* Level Form Controls */
.level-action-form {
  display: flex;
  gap: 10px;
}

.level-input {
  flex: 1;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-cyan);
  color: #fff;
  font-family: var(--font-code);
  padding: 10px 14px;
  border-radius: 4px;
  outline: none;
  font-size: 0.95rem;
  transition: border 0.2s;
}

.level-input:focus {
  border-color: var(--shield-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.btn-submit-code {
  background: linear-gradient(135deg, #0055ff, #00d2ff);
  border: none;
  color: #fff;
  font-family: var(--font-title);
  font-size: 0.85rem;
  padding: 10px 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 700;
  letter-spacing: 1px;
}

.btn-submit-code:hover {
  filter: brightness(1.2);
  box-shadow: var(--glow-cyan);
}

.btn-play-cutscene {
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--shield-cyan);
  color: var(--shield-cyan);
  font-family: var(--font-title);
  font-size: 0.85rem;
  padding: 10px 16px;
  border-radius: 4px;
  cursor: pointer;
  width: 100%;
  transition: all 0.2s ease;
  font-weight: 700;
  text-align: center;
}

.btn-play-cutscene:hover {
  background: var(--shield-cyan);
  color: #000;
  box-shadow: var(--glow-cyan-intense);
}

/* Final Endgame Card */
.endgame-banner {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(20, 10, 35, 0.9), rgba(10, 30, 60, 0.9));
  border: 2px solid var(--shield-gold);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: var(--glow-gold);
}

.endgame-title {
  font-family: var(--font-title);
  font-size: 1.6rem;
  color: var(--shield-gold);
  margin-bottom: 10px;
  letter-spacing: 2px;
}

/* Modal Overlay for Cutscenes */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(2, 6, 14, 0.92);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-window {
  width: 100%;
  max-width: 850px;
  background: var(--bg-dark);
  border: 1px solid var(--shield-cyan);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--glow-cyan-intense);
  display: flex;
  flex-direction: column;
  position: relative;
}

.modal-header {
  background: rgba(0, 240, 255, 0.08);
  border-bottom: 1px solid var(--border-cyan);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  color: var(--shield-cyan);
  letter-spacing: 2px;
}

.btn-close-modal {
  background: transparent;
  border: 1px solid var(--shield-red);
  color: var(--shield-red);
  font-family: var(--font-code);
  font-size: 1.2rem;
  width: 34px; height: 34px;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  justify-content: center;
  align-items: center;
}

.btn-close-modal:hover {
  background: var(--shield-red);
  color: #fff;
  box-shadow: var(--glow-red);
}

.modal-body {
  padding: 30px;
  max-height: 70vh;
  overflow-y: auto;
}

.cutscene-visual-frame {
  width: 100%;
  height: 240px;
  border: 1px solid var(--border-cyan);
  border-radius: 8px;
  background: radial-gradient(circle, rgba(0,119,255,0.2) 0%, rgba(5,15,30,0.8) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-bottom: 25px;
  position: relative;
  overflow: hidden;
}

.cutscene-visual-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 10px;
  filter: drop-shadow(0 0 15px var(--shield-cyan));
}

.cutscene-location-tag {
  font-family: var(--font-code);
  color: var(--shield-gold);
  font-size: 1rem;
  letter-spacing: 2px;
}

.cutscene-narrative-box {
  font-family: var(--font-body);
  font-size: 1.15rem;
  line-height: 1.7;
  color: #e0eeff;
  background: rgba(0, 0, 0, 0.4);
  padding: 20px;
  border-left: 3px solid var(--shield-cyan);
  border-radius: 0 8px 8px 0;
  min-height: 120px;
}

.typewriter-text {
  white-space: pre-wrap;
}

/* Footer Section */
.shield-footer {
  text-align: center;
  padding: 20px;
  font-family: var(--font-code);
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-top: 1px solid rgba(0, 240, 255, 0.1);
  margin-top: auto;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .shield-header {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
  
  .hero-title {
    font-size: 1.6rem;
  }
  
  .levels-grid {
    grid-template-columns: 1fr;
  }
}

/* Jarvis Glitch UI Destruction */
.falling {
  animation: fallDown 3s cubic-bezier(0.5, -0.5, 0.5, 1.5) forwards;
  pointer-events: none;
}

@keyframes fallDown {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  20% { transform: translateY(-20px) rotate(-5deg); opacity: 1; }
  100% { transform: translateY(150vh) rotate(45deg); opacity: 0; }
}

.glitch-screen {
  animation: screenShake 0.2s infinite;
  background: rgba(255,0,0,0.1) !important;
}

@keyframes screenShake {
  0% { transform: translate(2px, 1px) rotate(0deg); }
  10% { transform: translate(-1px, -2px) rotate(-1deg); }
  20% { transform: translate(-3px, 0px) rotate(1deg); }
  30% { transform: translate(0px, 2px) rotate(0deg); }
  40% { transform: translate(1px, -1px) rotate(1deg); }
  50% { transform: translate(-1px, 2px) rotate(-1deg); }
  60% { transform: translate(-3px, 1px) rotate(0deg); }
  70% { transform: translate(2px, 1px) rotate(-1deg); }
  80% { transform: translate(-1px, -1px) rotate(1deg); }
  90% { transform: translate(2px, 2px) rotate(0deg); }
  100% { transform: translate(1px, -2px) rotate(-1deg); }
}

.glitch-box {
  animation: boxGlitch 1s infinite alternate;
}

@keyframes boxGlitch {
  0% { transform: scale(1); border-color: #ff0000; box-shadow: 0 0 50px rgba(255, 0, 0, 0.6); }
  50% { transform: scale(1.02); border-color: #ff5555; box-shadow: 0 0 80px rgba(255, 0, 0, 0.9); }
  100% { transform: scale(0.98); border-color: #aa0000; box-shadow: 0 0 30px rgba(255, 0, 0, 0.4); }
}