:root {
    --neon-blue: #00f3ff;
    --neon-purple: #bc13fe;
    --neon-gold: #ffd700;
    --bg-dark: #050505;
    --glass: rgba(10, 20, 30, 0.65);
    --border: rgba(0, 243, 255, 0.2);
}

* { box-sizing: border-box; user-select: none; }

body {
    margin: 0;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    background-color: var(--bg-dark);
    font-family: 'Rajdhani', sans-serif;
    color: white;
    display: flex;
    flex-direction: column;
}

/* Fundo de Partículas */
#particles-bg {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -1;
    opacity: 0.4;
}

/* Efeito Scanline (TV antiga/Holograma) */
.scan-line {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 5px;
    background: rgba(0, 243, 255, 0.1);
    opacity: 0.4;
    animation: scan 6s linear infinite;
    pointer-events: none;
    z-index: 9999;
}

/* ============ HEADER ============ */
header {
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
    border-bottom: 1px solid var(--border);
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    z-index: 100;
}

.logo-area { font-family: 'Orbitron', sans-serif; letter-spacing: 2px; }
.glitch { color: var(--neon-blue); text-shadow: 0 0 5px var(--neon-blue); }
.version { font-size: 0.6em; color: #555; margin-left: 10px; }

/* Menu Burger Estilizado */
.menu-trigger {
    cursor: pointer;
    width: 40px; height: 30px;
    display: flex; flex-direction: column; justify-content: space-between;
}
.line { height: 2px; background: var(--neon-blue); width: 100%; transition: 0.3s; box-shadow: 0 0 5px var(--neon-blue); }
.menu-trigger.active .line:nth-child(1) { transform: rotate(45deg) translate(10px, 10px); }
.menu-trigger.active .line:nth-child(2) { opacity: 0; }
.menu-trigger.active .line:nth-child(3) { transform: rotate(-45deg) translate(6px, -7px); }

/* Overlay do Menu */
.menu-overlay {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 320px;

    background: rgba(5, 5, 10, 0.95);
    border-left: 1px solid var(--neon-blue);

    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);

    z-index: 999; /* acima do header */
    padding: 90px 20px 20px 20px; /* espaço para não colidir com o header */
    
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--neon-blue) rgba(255,255,255,0.05);
}
.menu-overlay.active { transform: translateX(0); }
.menu-content ul { list-style: none; padding: 0; }
.menu-item {
    display: block; padding: 15px;
    color: var(--neon-blue); text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 1.1em; transition: 0.3s;
}
.menu-item:hover { padding-left: 25px; background: rgba(0, 243, 255, 0.1); }

/* ============ MAIN STAGE ============ */
main {
    flex: 1;
    display: grid;
    grid-template-rows: auto 1fr auto; /* HUD, Jogo, Console */
    padding: 20px;
    gap: 20px;
}

/* Top HUD */
.top-hud {
    display: flex; justify-content: space-between; align-items: center;
    border: 1px solid var(--border);
    padding: 10px 20px;
    background: var(--glass);
    border-radius: 5px;
}
.selector-container label { font-size: 0.7em; color: #888; display: block; margin-bottom: 3px; }
select {
    background: transparent; border: none; color: var(--neon-blue);
    font-family: 'Orbitron'; font-size: 1em; outline: none; cursor: pointer;
}
.pulse {
    display: inline-block; width: 8px; height: 8px;
    background: #0f0; border-radius: 50%;
    box-shadow: 0 0 5px #0f0;
    animation: blink 2s infinite; margin-right: 5px;
}

/* Game Stage (Cartas) */
.game-stage {
    position: relative;
    display: flex; justify-content: center; align-items: center;
}
.instruction-overlay {
    position: absolute; bottom: 10%;
    color: rgba(255,255,255,0.3);
    font-family: 'Orbitron'; letter-spacing: 3px;
    font-size: 0.8em; pointer-events: none;
    animation: fadePulse 3s infinite;
}

.cards-grid {
    display: flex; gap: 30px;
    perspective: 1200px;
}

/* A CARTA (O Núcleo da Interação) */
.card-slot {
    width: 160px; height: 240px;
    position: relative;
    transform-style: preserve-3d;
    cursor: pointer;
}

.card-inner {
    width: 100%; height: 100%;
    background: rgba(10, 15, 20, 0.8);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.1s; /* Rápido para responder ao shake */
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 15px rgba(0,0,0,0.5);
}

/* Estado de Carregamento (Barra de Progresso) */
.charge-bar {
    position: absolute; bottom: 0; left: 0;
    height: 4px; width: 0%;
    background: var(--neon-gold);
    box-shadow: 0 0 10px var(--neon-gold);
    transition: width 0.1s linear;
}

/* Símbolo central */
.glyph {
    font-size: 3em; color: var(--border);
    transition: 0.3s;
}

/* Interação: Hover/Active */
.card-slot:hover .card-inner { border-color: var(--neon-blue); box-shadow: 0 0 20px var(--border); }
.card-slot:active .card-inner { transform: scale(0.98); }
.card-slot.charging .card-inner {
    animation: shake 0.5s infinite;
    border-color: var(--neon-gold);
}
.card-slot.charging .glyph { color: var(--neon-gold); text-shadow: 0 0 15px var(--neon-gold); }

/* Estado Revelado */
.card-slot.revealed .card-inner {
    background: linear-gradient(135deg, #1a1a2e, #000);
    border: 1px solid var(--neon-blue);
    animation: revealPop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.card-title {
    font-family: 'Cinzel', serif; color: var(--neon-blue);
    font-size: 1.2em; text-align: center;
    text-shadow: 0 0 5px var(--neon-blue);
}

/* Bottom Console */
.bottom-console {
    height: 180px;
    background: rgba(0,0,0,0.9);
    border-top: 2px solid var(--neon-blue);
    display: flex; flex-direction: column;
}
.console-header {
    padding: 5px 15px; background: rgba(0, 243, 255, 0.1);
    font-size: 0.8em; letter-spacing: 2px;
    display: flex; justify-content: space-between; align-items: center;
}
.btn-synth {
    background: var(--neon-blue); border: none; padding: 5px 15px;
    font-family: 'Orbitron'; font-weight: bold; cursor: pointer;
    clip-path: polygon(10% 0, 100% 0, 100% 80%, 90% 100%, 0 100%, 0 20%);
}
.btn-synth:hover { background: white; box-shadow: 0 0 15px white; }
.hidden { display: none; }

.console-log {
    flex: 1; padding: 15px; overflow-y: auto;
    font-family: 'Courier New', monospace; font-size: 0.9em;
    color: #ccc;
}
.log-line { margin: 5px 0; border-left: 2px solid #555; padding-left: 10px; opacity: 0; animation: fadeIn 0.3s forwards; }
.log-line strong { color: var(--neon-gold); }

/* Animations */
@keyframes scan { 0% { top: -10%; } 100% { top: 110%; } }
@keyframes blink { 50% { opacity: 0.3; } }
@keyframes shake { 0% { transform: translate(1px, 1px) rotate(0deg); } 25% { transform: translate(-1px, -2px) rotate(-1deg); } 75% { transform: translate(-3px, 0px) rotate(1deg); } 100% { transform: translate(1px, -1px) rotate(0deg); } }
@keyframes revealPop { 0% { transform: scale(0.8); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }
@keyframes fadeIn { to { opacity: 1; } }
@keyframes fadePulse { 50% { opacity: 0.7; } }

@media (max-width: 600px) {
    .cards-grid { gap: 10px; }
    .card-slot { width: 100px; height: 160px; }
    .glyph { font-size: 2em; }
}