/* =========================
   BASE
========================= */
body {
  margin: 0;
  background: #050505;
  color: #b8a9c9;
  font-family: "Courier New", monospace;
  overflow-x: hidden;
}

/* =========================
   HEADER
========================= */
header {
  padding: 20px;
  border-bottom: 1px solid #b8a9c9;
}

.logo {
  font-size: 18px;
  letter-spacing: 2px;
}

.logo,
.logo:visited,
.logo:hover,
.logo:active {
  color: #b8a9c9;
  text-decoration: none;
}

.logo:hover {
  text-shadow: 0 0 10px #b8a9c9;
}

/* =========================
   MAIN
========================= */
.system {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px;
  text-align: center;
}

.intro {
  font-size: 13px;
  letter-spacing: 1px;
  opacity: 0.6;
  margin-bottom: 30px;
  line-height: 1.8;
}

/* =========================
   GAME LAYOUT
========================= */
.game-layout {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

#pentris-canvas {
  border: 1px solid #b8a9c9;
  box-shadow: 0 0 10px #b8a9c9, inset 0 0 10px rgba(184,169,201,0.1);
  background: #020202;
  display: block;
  flex-shrink: 0;
}

.sidebar {
  text-align: left;
  min-width: 140px;
  font-size: 12px;
  letter-spacing: 1px;
}

.sidebar .label {
  opacity: 0.6;
  margin-top: 12px;
}

.sidebar .value {
  font-size: 1.4rem;
  text-shadow: 0 0 8px #b8a9c9;
}

#pentris-next, #pentris-hold {
  border: 1px solid #b8a9c9;
  display: block;
  margin-top: 4px;
  flex-shrink: 0;
}

#pentris-start {
  margin-top: 16px;
  background: transparent;
  border: 1px solid #b8a9c9;
  color: #b8a9c9;
  padding: 8px 16px;
  font-family: inherit;
  letter-spacing: 2px;
  cursor: pointer;
  transition: 0.15s;
}

#pentris-start:hover {
  background: #b8a9c9;
  color: #050505;
}

.hint {
  margin-top: 14px;
  font-size: 11px;
  opacity: 0.5;
  line-height: 1.6;
}

/* =========================
   FRAGMENTS
========================= */
.fragments {
  margin-top: 40px;
  border-top: 1px solid #b8a9c9;
  padding-top: 20px;
}

.fragments-title {
  font-size: 12px;
  letter-spacing: 3px;
  opacity: 0.5;
  margin-bottom: 14px;
}

.fragment {
  font-size: 13px;
  letter-spacing: 2px;
  padding: 10px;
  margin: 8px auto;
  max-width: 500px;
  border: 1px solid rgba(184,169,201,0.3);
  opacity: 0;
  transition: opacity 1.2s ease;
}

.fragment.revealed {
  opacity: 1;
  text-shadow: 0 0 8px #b8a9c9;
}

.fragment .cred-line {
  margin-top: 6px;
  font-size: 14px;
  letter-spacing: 1px;
  color: #f0e9f7;
}

/* =========================
   SCANLINES
========================= */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(184, 169, 201, 0.04),
    rgba(184, 169, 201, 0.04) 1px,
    transparent 1px,
    transparent 3px
  );
  z-index: 999;
}

/* =========================
   CURSOR
========================= */
* { cursor: none !important; }

.custom-cursor {
  position: fixed;
  width: 16px;
  height: 16px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 0 2px #000) drop-shadow(0 0 4px #b8a9c9);
}

/* =========================
   SCROLLBAR
========================= */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #050505; }
::-webkit-scrollbar-thumb {
  background: #b8a9c9;
  border-radius: 5px;
  box-shadow: 0 0 5px #b8a9c9;
}
::-webkit-scrollbar-thumb:hover { background: #cdb9de; }