:root {
    --void: #020204; --light: #e0e6ed; --energy: #05d9e8; --accent: #ff2a6d; --glass: rgba(5, 5, 8, 0.95);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
.custom-scroll::-webkit-scrollbar { width: 2px; }
.custom-scroll::-webkit-scrollbar-thumb { background: var(--energy); }

body { background: var(--void); color: var(--light); font-family: 'Space Grotesk', sans-serif; height: 100vh; overflow: hidden; }
#quantum-field { position: fixed; inset: 0; z-index: 0; }

/* SIDEBAR ESQUERDA (ACHIEVEMENTS) */
.achievements-sidebar {
    position: fixed; left: 0; top: 0; width: 240px; height: 100vh;
    background: linear-gradient(to right, var(--glass), transparent);
    border-right: 1px solid rgba(5, 217, 232, 0.1); z-index: 100;
    padding: 40px 25px; pointer-events: auto;
}
.sidebar-header { font-family: 'Syncopate'; font-size: 0.6rem; color: var(--energy); margin-bottom: 30px; letter-spacing: 2px; opacity: 0.7; }
#achievements-list { height: calc(100% - 60px); overflow-y: auto; }

.achievement-item {
    font-size: 0.7rem; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.03);
    color: #333; text-transform: uppercase; letter-spacing: 1px; transition: 0.4s;
}
.achievement-item.unlocked { color: var(--energy); text-shadow: 0 0 10px rgba(5, 217, 232, 0.5); }

/* INTERFACE PRINCIPAL */
.interface-layer { position: relative; z-index: 10; height: 100%; display: flex; flex-direction: column; padding: 30px 40px 30px 280px; pointer-events: none; }
header, footer, .side-menu, .artifact-card, button, select { pointer-events: auto; }

header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.brand { font-family: 'Syncopate'; font-weight: 700; letter-spacing: 4px; font-size: 0.9rem; }
.collection-status { text-align: right; }
.collection-status .label { font-size: 0.5rem; display: block; opacity: 0.5; }
#collection-count { font-family: 'Syncopate'; color: var(--energy); font-size: 0.7rem; }

/* MENU DIREITA */
.menu-trigger { cursor: pointer; display: flex; flex-direction: column; gap: 5px; z-index: 2000; }
.menu-trigger span { width: 20px; height: 1px; background: var(--energy); }
.side-menu { position: fixed; right: 0; top: 0; width: 300px; height: 100vh; background: var(--glass); transform: translateX(100%); transition: 0.6s cubic-bezier(0.23, 1, 0.32, 1); z-index: 1500; }
.side-menu.active { transform: translateX(0); }
.menu-header { padding: 40px 30px 10px; font-family: 'Syncopate'; font-size: 0.6rem; color: var(--accent); }
.menu-list { padding: 0 30px; height: calc(100% - 100px); overflow-y: auto; list-style: none; }
.menu-item { display: block; padding: 12px 0; color: #666; text-decoration: none; font-size: 0.75rem; border-bottom: 1px solid rgba(255,255,255,0.03); }
.menu-item:hover { color: var(--energy); }

/* CARD DE REVELAÇÃO */
#artifact-container { position: fixed; inset: 0; background: rgba(0,0,0,0.92); display: flex; align-items: center; justify-content: center; z-index: 2500; opacity: 0; visibility: hidden; transition: 0.5s; }
#artifact-container.visible { opacity: 1; visibility: visible; }
.artifact-card { background: #050507; border: 1px solid rgba(5, 217, 232, 0.4); width: 90%; max-width: 460px; }
.card-header { background: rgba(5, 217, 232, 0.05); padding: 12px 20px; font-size: 0.55rem; font-family: 'Syncopate'; color: var(--energy); border-bottom: 1px solid rgba(5,217,232,0.2); }
.artifact-content { padding: 30px; }
h2 { font-family: 'Syncopate'; color: var(--energy); font-size: 1.4rem; margin-bottom: 15px; }
.scroll-box { max-height: 150px; overflow-y: auto; margin-bottom: 20px; color: #b0b8c0; line-height: 1.7; font-size: 0.85rem; text-align: justify; padding-right: 10px; }
.shadow-box { background: rgba(255,42,109,0.05); border-left: 2px solid var(--accent); padding: 15px; color: var(--accent); font-size: 0.8rem; margin-bottom: 25px; }

button { width: 100%; background: transparent; border: 1px solid var(--energy); color: var(--energy); padding: 12px; cursor: pointer; font-family: 'Space Grotesk'; font-size: 0.7rem; font-weight: 700; transition: 0.3s; }
button:hover { background: var(--energy); color: var(--void); }
button.danger { border-color: #444; color: #666; margin-top: 10px; }

.central-node { margin: auto; text-align: center; }
.status-readout { font-family: 'Syncopate'; color: var(--energy); font-size: 1.5rem; }
.instruction { font-size: 0.7rem; opacity: 0.3; letter-spacing: 3px; margin-top: 10px; }

footer { padding-bottom: 30px; display: flex; justify-content: center; }
select { background: transparent; border: 1px solid rgba(5,217,232,0.3); color: var(--energy); padding: 8px 20px; border-radius: 4px; font-family: 'Space Grotesk'; cursor: pointer; }

.hidden { display: none !important; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.pulse { animation: pulse 2s infinite; }