/* THE SECRET SIDE QUEST
   Original retro-cosmic delight. No third-party game assets or audio. */

:root {
  --sq-bg: #03030a;
  --sq-ink: #f4f1dc;
  --sq-gold: #ffd166;
  --sq-pink: #ff5d9e;
  --sq-cyan: #68e7ff;
  --sq-green: #7cff9b;
  --sq-violet: #a98cff;
  --sq-border: rgba(104,231,255,.28);
}

.secret-controller {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 84;
  width: min(310px, calc(100vw - 36px));
  padding: 14px;
  border: 1px solid var(--sq-border);
  border-radius: 18px;
  color: var(--sq-ink);
  background: rgba(4,5,16,.96);
  box-shadow: 0 20px 60px rgba(0,0,0,.62), 0 0 35px rgba(104,231,255,.08);
  backdrop-filter: blur(18px);
}

.secret-controller[hidden] { display: none; }
.secret-controller-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.secret-controller-head p { margin: 0; color: #aab4ca; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.secret-controller-close { width: 32px; height: 32px; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; color: #9aa4b8; background: transparent; }
.secret-code-progress { height: 3px; margin-bottom: 12px; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.06); }
.secret-code-progress i { display: block; width: 0; height: 100%; background: linear-gradient(90deg,var(--sq-cyan),var(--sq-violet),var(--sq-pink)); transition: width .14s ease; }
.secret-pad { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: center; }
.secret-dpad { display: grid; grid-template-columns: repeat(3, 42px); grid-template-rows: repeat(3, 42px); place-content: center; }
.secret-dpad button, .secret-actions button {
  min-width: 42px;
  min-height: 42px;
  border: 1px solid rgba(104,231,255,.22);
  border-radius: 10px;
  color: var(--sq-cyan);
  background: rgba(104,231,255,.055);
  font: 800 15px/1 ui-monospace, monospace;
  touch-action: manipulation;
}
.secret-dpad button[data-code="up"] { grid-column: 2; grid-row: 1; }
.secret-dpad button[data-code="left"] { grid-column: 1; grid-row: 2; }
.secret-dpad button[data-code="down"] { grid-column: 2; grid-row: 2; }
.secret-dpad button[data-code="right"] { grid-column: 3; grid-row: 2; }
.secret-actions { display: flex; gap: 10px; justify-content: center; transform: rotate(-9deg); }
.secret-actions button { border-radius: 50%; color: #13060b; background: linear-gradient(145deg,#ff91bd,var(--sq-pink)); }
.secret-actions button + button { margin-top: -14px; }
.secret-controller-hint { margin: 10px 0 0; color: #657087; font-size: 8px; line-height: 1.5; text-align: center; }

.sidequest {
  position: fixed;
  inset: 0;
  z-index: 180;
  display: grid;
  place-items: center;
  overflow: auto;
  padding: max(22px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right)) max(22px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
  color: var(--sq-ink);
  background:
    radial-gradient(circle at 50% 42%, rgba(109,75,194,.28), transparent 22%),
    radial-gradient(circle at 20% 20%, rgba(104,231,255,.08), transparent 26%),
    linear-gradient(155deg,#020208,#090616 52%,#02030a);
  opacity: 0;
  transform: scale(1.04);
  transition: opacity .38s ease, transform .52s cubic-bezier(.2,.8,.2,1);
}

/* Author-level layout rules below use grid/flex, so preserve the native
   `hidden` contract explicitly when the portal swaps between rooms. */
.sidequest[hidden],
.sidequest-portal[hidden],
.sidequest-arcade[hidden] {
  display: none !important;
}

.sidequest[hidden] { display: none; }
.sidequest.open { opacity: 1; transform: scale(1); }
.sidequest::before,
.sidequest::after {
  position: fixed;
  inset: 0;
  content: "";
  pointer-events: none;
}
.sidequest::before {
  opacity: .58;
  background-image:
    radial-gradient(circle, #fff 0 1px, transparent 1.2px),
    radial-gradient(circle, var(--sq-cyan) 0 1px, transparent 1.3px),
    radial-gradient(circle, var(--sq-pink) 0 1px, transparent 1.2px);
  background-position: 0 0, 17px 9px, 31px 24px;
  background-size: 47px 47px, 83px 83px, 109px 109px;
  animation: sidequest-stars 18s linear infinite;
}
.sidequest::after {
  opacity: .11;
  background: repeating-linear-gradient(to bottom, transparent 0 3px, #fff 4px);
  mix-blend-mode: overlay;
}

@keyframes sidequest-stars { to { background-position: 94px 47px, -66px 92px, 140px -85px; } }

.sidequest-shell {
  position: relative;
  z-index: 2;
  width: min(1020px, 100%);
  min-height: min(680px, calc(100dvh - 44px));
  overflow: hidden;
  border: 1px solid rgba(104,231,255,.3);
  border-radius: 30px;
  background: rgba(3,4,13,.92);
  box-shadow: 0 35px 120px rgba(0,0,0,.8), 0 0 85px rgba(104,231,255,.07), inset 0 0 65px rgba(169,140,255,.04);
}

.sidequest-shell::before {
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255,255,255,.055);
  border-radius: 21px;
  content: "";
  pointer-events: none;
}

.sidequest-close {
  position: absolute;
  top: 17px;
  right: 17px;
  z-index: 5;
  width: 43px;
  height: 43px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 50%;
  color: #b2bdd1;
  background: rgba(0,0,0,.35);
  font: 20px/1 sans-serif;
}
.sidequest-close:hover { color: #fff; border-color: var(--sq-cyan); }

.sidequest-portal {
  position: relative;
  display: grid;
  min-height: 680px;
  padding: 56px clamp(28px,6vw,76px) 42px;
  place-items: center;
  text-align: center;
}

.sidequest-burst {
  position: absolute;
  top: 47%;
  left: 50%;
  width: min(55vw,520px);
  height: min(55vw,520px);
  border: 1px solid rgba(104,231,255,.1);
  border-radius: 50%;
  transform: translate(-50%,-50%);
  animation: sidequest-breathe 4s ease-in-out infinite;
  pointer-events: none;
}
.sidequest-burst::before,.sidequest-burst::after { position: absolute; inset: 10%; border: 1px dashed rgba(255,93,158,.12); border-radius: 50%; content:""; animation: sidequest-spin 18s linear infinite; }
.sidequest-burst::after { inset: 27%; border-color: rgba(255,209,102,.15); animation-direction: reverse; animation-duration: 11s; }
@keyframes sidequest-breathe { 50% { transform: translate(-50%,-50%) scale(1.06); opacity:.75; } }
@keyframes sidequest-spin { to { transform: rotate(1turn); } }

.sidequest-portal-inner { position: relative; z-index: 2; width: min(760px,100%); }
.sidequest-kicker { margin: 0 0 11px; color: var(--sq-cyan); font: 800 9px/1.4 ui-monospace, monospace; letter-spacing: .3em; text-transform: uppercase; }
.sidequest-title {
  margin: 0;
  color: #fffce9;
  font-family: Georgia,serif;
  font-size: clamp(44px,8vw,88px);
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: .96;
  text-shadow: 0 0 34px rgba(255,209,102,.16);
}
.sidequest-title span { display: block; color: var(--sq-gold); font: 800 clamp(11px,1.4vw,16px)/1.4 ui-monospace, monospace; letter-spacing: .34em; text-transform: uppercase; }
.sidequest-unlock { margin: 17px auto 0; color: #a6b0c4; font-family: Georgia,serif; font-size: clamp(14px,2vw,18px); line-height: 1.65; }

.sidequest-almanac {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 27px 0 18px;
  text-align: left;
}
.sidequest-card { min-height: 125px; padding: 18px; border: 1px solid rgba(255,255,255,.1); border-radius: 17px; background: rgba(255,255,255,.035); }
.sidequest-card small { display: block; margin-bottom: 8px; color: var(--sq-pink); font: 800 8px/1.3 ui-monospace, monospace; letter-spacing: .18em; text-transform: uppercase; }
.sidequest-card:nth-child(2) small { color: var(--sq-cyan); }
.sidequest-card p { margin: 0; color: #e2e5e9; font-family: Georgia,serif; font-size: 15px; line-height: 1.6; }
.sidequest-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.sidequest-actions button,
.arcade-selector button,
.arcade-back {
  min-height: 44px;
  padding: 10px 17px;
  border: 1px solid rgba(104,231,255,.3);
  border-radius: 12px;
  color: var(--sq-cyan);
  background: rgba(104,231,255,.055);
  font: 800 9px/1.2 ui-monospace,monospace;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.sidequest-actions .primary { color: #07070d; border-color: transparent; background: linear-gradient(135deg,#fff0a8,var(--sq-gold)); box-shadow: 0 10px 30px rgba(255,209,102,.14); }
.sidequest-actions button:hover,.arcade-selector button:hover { transform: translateY(-1px); border-color: var(--sq-cyan); }
.sidequest-footnote { margin: 16px 0 0; color: #5e687e; font: 8px/1.5 ui-monospace,monospace; letter-spacing: .08em; text-transform: uppercase; }

.sidequest-arcade { display: flex; min-height: 680px; flex-direction: column; padding: 28px clamp(18px,3vw,34px) 25px; }
.arcade-head { display: flex; gap: 14px; align-items: center; justify-content: space-between; padding-right: 48px; }
.arcade-title p { margin: 0 0 3px; color: var(--sq-pink); font: 800 8px/1.3 ui-monospace,monospace; letter-spacing: .2em; text-transform: uppercase; }
.arcade-title h2 { margin: 0; color: #fffbe9; font-family: Georgia,serif; font-size: clamp(24px,4vw,38px); font-weight: 400; }
.arcade-score { min-width: 116px; padding: 9px 12px; border: 1px solid rgba(255,209,102,.22); border-radius: 12px; color: var(--sq-gold); background: rgba(255,209,102,.045); font: 800 10px/1.4 ui-monospace,monospace; text-align: center; }
.arcade-selector { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 6px; margin: 15px 0 10px; }
.arcade-selector button { min-height: 42px; padding: 8px; color: #8693aa; border-color: rgba(255,255,255,.08); background: rgba(255,255,255,.025); }
.arcade-selector button.active { color: #09050b; border-color: transparent; background: linear-gradient(135deg,#ff9ec4,var(--sq-pink)); }
.arcade-instructions { min-height: 38px; margin: 0 0 8px; color: #8d99af; font: 9px/1.55 ui-monospace,monospace; text-align: center; }
.arcade-stage {
  position: relative;
  display: grid;
  min-height: 420px;
  flex: 1;
  overflow: hidden;
  place-items: center;
  border: 1px solid rgba(104,231,255,.18);
  border-radius: 18px;
  background: radial-gradient(circle at 50% 50%,#0d1021,#02030a 70%);
  box-shadow: inset 0 0 50px rgba(0,0,0,.55);
}
.arcade-stage canvas { display: block; width: 100%; height: auto; max-height: 460px; touch-action: none; }
.arcade-message { position: absolute; z-index: 3; max-width: 82%; padding: 18px 22px; border: 1px solid rgba(255,209,102,.35); border-radius: 15px; color: #fff8dd; background: rgba(2,3,10,.9); font: 800 13px/1.55 ui-monospace,monospace; text-align: center; box-shadow: 0 20px 50px rgba(0,0,0,.5); }
.arcade-message[hidden] { display: none; }

.game-controls { display: flex; gap: 8px; min-height: 48px; align-items: center; justify-content: center; margin-top: 9px; }
.game-controls button { min-width: 52px; min-height: 46px; border: 1px solid rgba(104,231,255,.2); border-radius: 12px; color: var(--sq-cyan); background: rgba(104,231,255,.05); font: 800 15px/1 ui-monospace,monospace; touch-action: none; }
.game-controls button[data-game-action="fire"] { color: #13050b; background: linear-gradient(135deg,#ff9fc5,var(--sq-pink)); }
.game-controls button[hidden] { display: none; }

.verse-vault { display: grid; grid-template-columns: repeat(4,minmax(70px,1fr)); gap: 9px; width: min(620px,92%); padding: 18px; }
.verse-card { aspect-ratio: 1.25; padding: 8px; border: 1px solid rgba(104,231,255,.2); border-radius: 12px; color: transparent; background: linear-gradient(145deg,#15112d,#080a17); font: 700 11px/1.35 ui-monospace,monospace; transform-style: preserve-3d; transition: transform .22s ease, color .1s ease, background .15s ease; }
.verse-card::before { color: var(--sq-cyan); content: "✦"; font-size: 20px; }
.verse-card.flipped,.verse-card.matched { color: #071015; background: linear-gradient(135deg,#d5faff,var(--sq-cyan)); transform: scale(.97); }
.verse-card.flipped::before,.verse-card.matched::before { display: none; }
.verse-card.matched { background: linear-gradient(135deg,#d9ffe2,var(--sq-green)); opacity: .82; }

@media (max-width: 759px) {
  .sidequest { align-items: start; padding: 8px; }
  .sidequest-shell { min-height: calc(100dvh - 16px); border-radius: 22px; }
  .sidequest-portal { min-height: calc(100dvh - 16px); padding: 60px 18px 28px; }
  .sidequest-burst { width: 88vw; height: 88vw; }
  .sidequest-title { font-size: clamp(42px,14vw,64px); }
  .sidequest-almanac { grid-template-columns: 1fr; margin-top: 22px; }
  .sidequest-card { min-height: 0; padding: 14px; }
  .sidequest-card p { font-size: 13px; }
  .sidequest-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .sidequest-actions .primary { grid-column: 1 / -1; }
  .sidequest-actions button { width: 100%; }
  .sidequest-arcade { min-height: calc(100dvh - 16px); padding: 20px 10px 14px; }
  .arcade-head { align-items: flex-start; padding: 0 42px 0 4px; }
  .arcade-score { min-width: 88px; font-size: 8px; }
  .arcade-selector { grid-template-columns: repeat(2,minmax(0,1fr)); margin-top: 11px; }
  .arcade-selector button { min-height: 38px; font-size: 7px; }
  .arcade-stage { min-height: 300px; }
  .arcade-stage canvas { max-height: 380px; }
  .game-controls { position: sticky; bottom: 0; z-index: 4; padding: 5px; border-radius: 15px; background: rgba(3,4,13,.88); }
  .game-controls button { min-width: 58px; min-height: 52px; }
  .verse-vault { grid-template-columns: repeat(3,minmax(68px,1fr)); gap: 6px; padding: 10px; }
  .verse-card { font-size: 9px; }
}

@media (max-width: 390px) {
  .secret-controller { right: 9px; bottom: 9px; width: calc(100vw - 18px); }
  .secret-dpad { grid-template-columns: repeat(3,39px); grid-template-rows: repeat(3,39px); }
  .secret-dpad button,.secret-actions button { min-width: 39px; min-height: 39px; }
  .sidequest-title { font-size: 40px; }
  .arcade-instructions { font-size: 8px; }
  .verse-vault { grid-template-columns: repeat(3,minmax(60px,1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  .sidequest,.sidequest::before,.sidequest-burst,.sidequest-burst::before,.sidequest-burst::after { animation: none; transition: none; }
  .verse-card { transition: none; }
}

@media (forced-colors: active) {
  .sidequest,.sidequest-shell,.arcade-stage { background: Canvas; }
  .sidequest-actions button,.arcade-selector button,.game-controls button,.verse-card { color: ButtonText; background: ButtonFace; }
}