:root {
  --font: 'Fredoka', 'Arial Rounded MT Bold', system-ui, sans-serif;
  --ink: #2a2440;
  --paper: rgba(255, 255, 255, 0.92);
  --purple: #7c5cff;
  --purple-dk: #5a3fd6;
  --pink: #ff6fae;
  --blue: #4db3ff;
  --green: #58cc6d;
  --orange: #ffa53d;
  --gold: #ffc93d;
  --red: #ff5c5c;
  --shadow: 0 6px 0 rgba(0, 0, 0, 0.18);
  --radius: 18px;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body { height: 100%; overflow: hidden; }
body { font-family: var(--font); color: var(--ink); background: #0e0b1e; user-select: none; }

#gl { position: fixed; inset: 0; display: block; }
#app { position: fixed; inset: 0; pointer-events: none; }
#app > .screen { position: absolute; inset: 0; pointer-events: auto; display: flex; flex-direction: column; }
.hidden { display: none !important; }

button { font-family: var(--font); border: none; cursor: pointer; color: inherit; background: none; }
button:active { transform: translateY(3px); }
button:focus-visible, [role="button"]:focus-visible, a:focus-visible {
  outline: 4px solid #fff;
  outline-offset: 3px;
  box-shadow: 0 0 0 7px var(--purple-dk), var(--shadow);
}
button:disabled { cursor: not-allowed; }

.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 200; transform: translateY(-150%);
  background: #fff; color: var(--ink); padding: 10px 14px; border-radius: 10px; font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }

/* ---------- shared chrome ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: 999px; font-size: 20px; font-weight: 700;
  color: #fff; background: linear-gradient(#8f73ff, var(--purple-dk));
  box-shadow: var(--shadow); text-shadow: 0 2px 0 rgba(0,0,0,0.15);
}
.btn.big { font-size: 28px; padding: 18px 52px; }
.btn.green { background: linear-gradient(#7bdc8d, #3aa54f); }
.btn.blue { background: linear-gradient(#6fc6ff, #2b8fd6); }
.btn.orange { background: linear-gradient(#ffbb64, #e8832a); }
.btn.red { background: linear-gradient(#ff8080, #d63c3c); }
.btn.ghost { background: rgba(255,255,255,0.18); backdrop-filter: blur(6px); box-shadow: 0 4px 0 rgba(0,0,0,0.12); }
.btn:disabled { filter: grayscale(0.8) brightness(0.8); cursor: default; }

.icon-btn {
  width: 52px; height: 52px; border-radius: 16px; font-size: 24px;
  background: var(--paper); box-shadow: var(--shadow);
  display: inline-flex; align-items: center; justify-content: center;
}

.topbar {
  display: flex; align-items: center; gap: 12px; padding: 14px 18px;
}
.topbar .title { font-size: 26px; font-weight: 700; color: #fff; text-shadow: 0 2px 6px rgba(0,0,0,0.35); }
.topbar .spacer { flex: 1; }

.coin-pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px;
  background: var(--paper); border-radius: 999px; font-weight: 700; font-size: 18px;
  box-shadow: var(--shadow);
}
/* ---------- custom-art icons (with emoji fallback) ---------- */
.ui-icon {
  display: inline-block; width: 1.15em; height: 1.15em; object-fit: contain;
  vertical-align: -0.2em; pointer-events: none; user-select: none;
}
span.ui-icon-fallback { line-height: 1; width: auto; height: auto; }
.token .ui-icon { width: 70%; height: 70%; vertical-align: middle; }
.token.loop-block .ui-icon, .palette .token.loop-block .ui-icon { width: 22px; height: 22px; }
.icon-btn .ui-icon { width: 28px; height: 28px; vertical-align: middle; }
.btn .ui-icon { width: 1.1em; height: 1.1em; vertical-align: -0.18em; }
.btn.big .ui-icon { width: 1em; height: 1em; }
.coin-pill .ui-icon { width: 20px; height: 20px; vertical-align: -0.28em; }
.w-emoji .ui-icon { width: 46px; height: 46px; }
.a-icon .ui-icon, .b-icon .ui-icon { width: 68%; height: 68%; }
.l-stars .ui-icon, .w-stats .ui-icon, .stars-row .ui-icon, .cond-slot .ui-icon { width: 1em; height: 1em; vertical-align: -0.15em; }
.stars-row .ui-icon { width: 46px; height: 46px; vertical-align: middle; }
.stars-row .ui-icon.dim { opacity: 0.3; filter: grayscale(1); }
.toast .t-icon .ui-icon { width: 30px; height: 30px; }

/* ---------- menu ---------- */
#screen-menu { align-items: center; justify-content: center; gap: 18px; }
.game-logo { text-align: center; margin-bottom: 8px; animation: bob 3s ease-in-out infinite; }
.game-logo h1 {
  font-size: clamp(48px, 9vw, 96px); font-weight: 700; letter-spacing: 2px; color: #fff;
  text-shadow: 0 5px 0 var(--purple-dk), 0 12px 24px rgba(0,0,0,0.4);
}
.game-logo h1 .fz { color: var(--gold); }
.game-logo .tagline { color: #efe9ff; font-size: 20px; text-shadow: 0 2px 6px rgba(0,0,0,0.4); }
.menu-buttons { display: flex; flex-direction: column; gap: 14px; align-items: center; }
.menu-row { display: flex; gap: 12px; }
.guide-link {
  color: #efe9ff; font-size: 13px; text-decoration: none; opacity: 0.75;
  border-bottom: 1px dashed rgba(239,233,255,0.5); padding-bottom: 1px;
}
.guide-link:hover, .guide-link:focus-visible { opacity: 1; }
@keyframes bob { 0%,100% { transform: translateY(0);} 50% { transform: translateY(-10px);} }

/* ---------- panels (worldmap / levels / achievements / badges / chars) ---------- */
.panel-scroll { flex: 1; overflow-y: auto; padding: 8px 24px 32px; }
.panel-scroll::-webkit-scrollbar { width: 10px; }
.panel-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.4); border-radius: 6px; }

.world-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; max-width: 1100px; margin: 0 auto; }
.world-card {
  position: relative; border-radius: var(--radius); padding: 20px; text-align: left;
  background: var(--paper); box-shadow: var(--shadow); overflow: hidden;
  border-top: 10px solid var(--wc, var(--purple));
}
.world-card .w-emoji { font-size: 44px; }
.world-card h3 { font-size: 22px; margin: 6px 0 2px; }
.world-card .w-sub { font-size: 14px; opacity: 0.75; min-height: 34px; }
.world-card .w-progress { margin-top: 10px; height: 12px; border-radius: 6px; background: rgba(0,0,0,0.1); overflow: hidden; }
.world-card .w-progress > div { height: 100%; background: var(--wc, var(--purple)); border-radius: 6px; transition: width 0.4s; }
.world-card .w-stats { display: flex; justify-content: space-between; font-size: 14px; font-weight: 600; margin-top: 6px; }
.world-card.locked { filter: grayscale(0.9); }
.world-card.locked, .level-card.locked { cursor: not-allowed; }
.lock-badge {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 52px; background: rgba(255,255,255,0.55); border-radius: var(--radius);
}
.lock-badge .ui-icon { width: 52px; height: 52px; }

.level-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 14px; max-width: 900px; margin: 0 auto; }
.level-card {
  border-radius: var(--radius); padding: 14px 10px; background: var(--paper);
  box-shadow: var(--shadow); text-align: center; position: relative;
}
.level-card .l-num { font-size: 30px; font-weight: 700; }
.level-card .l-name { font-size: 12px; opacity: 0.7; height: 28px; overflow: hidden; }
.level-card .l-stars { font-size: 16px; letter-spacing: 2px; }
.level-card.locked { filter: grayscale(1) opacity(0.6); }
.level-card.perfect { outline: 3px solid var(--gold); }

/* ---------- achievements & badges ---------- */
.ach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; max-width: 1100px; margin: 0 auto; }
.ach-card {
  display: flex; gap: 12px; align-items: center; background: var(--paper);
  border-radius: var(--radius); padding: 12px 14px; box-shadow: var(--shadow);
}
.ach-card .a-icon {
  width: 54px; height: 54px; flex: none; border-radius: 14px; font-size: 28px;
  display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,0.06);
}
.ach-card.t-bronze .a-icon { background: linear-gradient(#e8b27d, #a9713f); }
.ach-card.t-silver .a-icon { background: linear-gradient(#e8ecf2, #9fb0c4); }
.ach-card.t-gold .a-icon { background: linear-gradient(#ffe08a, #e8a820); }
.ach-card h4 { font-size: 16px; }
.ach-card p { font-size: 13px; opacity: 0.75; }
.ach-card .a-coins { margin-left: auto; font-weight: 700; font-size: 14px; white-space: nowrap; }
.ach-card.locked { opacity: 0.55; filter: grayscale(0.85); }

.badge-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; max-width: 1000px; margin: 0 auto; }
.badge-card {
  background: var(--paper); border-radius: 50% 50% var(--radius) var(--radius);
  padding: 20px 10px 14px; text-align: center; box-shadow: var(--shadow);
}
.badge-card .b-icon {
  width: 72px; height: 72px; margin: 0 auto 8px; border-radius: 50%; font-size: 36px;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 30% 25%, #ffe9a8, var(--gold));
  box-shadow: inset 0 -4px 0 rgba(0,0,0,0.15), 0 4px 8px rgba(0,0,0,0.2);
}
.badge-card h4 { font-size: 15px; }
.badge-card p { font-size: 12px; opacity: 0.7; }
.badge-card.locked { opacity: 0.5; filter: grayscale(1); }

.progress-line { text-align: center; color: #fff; font-weight: 600; margin: 4px 0 14px; text-shadow: 0 2px 4px rgba(0,0,0,0.3); }

/* ---------- characters ---------- */
.char-layout { flex: 1; display: flex; min-height: 0; }
.char-list { width: min(46%, 520px); overflow-y: auto; padding: 8px 18px 32px; display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px; align-content: start; }
.char-card {
  background: var(--paper); border-radius: var(--radius); padding: 12px 8px; text-align: center;
  box-shadow: var(--shadow); border: 3px solid transparent;
}
.char-card.selected { border-color: var(--purple); }
.char-card .c-ball { width: 56px; height: 56px; margin: 0 auto 6px; border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, #fff8, transparent 40%), var(--cb, #7ec8ff);
  box-shadow: inset 0 -6px 0 rgba(0,0,0,0.15); }
.char-card h4 { font-size: 15px; }
.char-card .c-cost { font-size: 13px; font-weight: 700; }
.char-card.owned .c-cost { color: var(--green); }
.char-card.locked { filter: saturate(0.4); }
.char-detail { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; padding: 24px; gap: 10px; }
.char-detail .cd-panel { background: var(--paper); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 26px; text-align: center; max-width: 420px; }
.char-detail h3 { font-size: 26px; }
.char-detail p { font-size: 15px; opacity: 0.8; margin: 4px 0 10px; }

/* ---------- play HUD ---------- */
#screen-play { justify-content: space-between; }
.hud-top { display: flex; align-items: center; gap: 10px; padding: 12px 16px; }
.hud-top .lv-name {
  background: var(--paper); padding: 10px 20px; border-radius: 999px; font-weight: 700;
  font-size: 18px; box-shadow: var(--shadow);
}
.hud-msg {
  position: absolute; top: 76px; left: 50%; transform: translateX(-50%);
  background: rgba(42,36,64,0.85); color: #fff; padding: 10px 22px; border-radius: 999px;
  font-size: 16px; max-width: 80%; text-align: center; backdrop-filter: blur(4px);
}
.level-goals {
  position: absolute; top: 128px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; max-width: 92%; white-space: nowrap;
}
.level-goals span {
  background: rgba(255,255,255,0.9); border-radius: 999px; padding: 6px 12px;
  font-size: 12px; font-weight: 700; box-shadow: 0 3px 0 rgba(0,0,0,0.12);
}

.hud-bottom { padding: 10px 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.tray {
  background: var(--paper); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 10px 12px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  border: 3px solid transparent;
}
.tray .tray-label { font-weight: 700; font-size: 14px; opacity: 0.7; width: 68px; flex: none; }
.tray.active { border-color: var(--purple); }
.tray.clickable { cursor: pointer; }

.slot-row { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; min-height: 48px; flex: 1; }

.token {
  width: 46px; height: 46px; border-radius: 12px; font-size: 22px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center; color: var(--ink);
  background: #fff; border: 3px solid transparent;
  box-shadow: 0 4px 0 rgba(0,0,0,0.2); position: relative; flex: none; cursor: pointer;
}
/* Card stays white/neutral; the direction's color drives the border, shadow,
   and (via currentColor) the vector arrow glyph itself. */
.token.d-U { border-color: var(--blue); box-shadow: 0 4px 0 #2f8fce; color: var(--blue); }
.token.d-D { border-color: var(--orange); box-shadow: 0 4px 0 #e8832a; color: var(--orange); }
.token.d-L { border-color: var(--pink); box-shadow: 0 4px 0 #e0508e; color: var(--pink); }
.token.d-R { border-color: var(--green); box-shadow: 0 4px 0 #3aa54f; color: var(--green); }
.dir-arrow { display: inline-block; }
.token.executing { outline: 4px solid var(--gold); transform: scale(1.1); }
.token.loop-block {
  width: auto; padding: 4px 8px; background: #fff; border: 3px solid #6a4fd8; gap: 4px; height: auto; min-height: 46px;
  display: inline-flex; flex-wrap: wrap; align-items: center;
  box-shadow: 0 4px 0 #4c37a3;
}
.token.loop-block .loop-count { font-size: 16px; background: rgba(122,92,255,0.15); color: var(--purple-dk); border-radius: 8px; padding: 2px 8px; }
.token.loop-block .loop-body { display: flex; gap: 4px; flex-wrap: wrap; }
.token.loop-block .token { width: 36px; height: 36px; font-size: 17px; }
.token.call-token { background: var(--gold); color: var(--ink); border-color: var(--gold); box-shadow: 0 4px 0 #cf9b1d; }
.token.ghost-slot { background: rgba(0,0,0,0.08); border-color: transparent; box-shadow: none; color: rgba(0,0,0,0.3); font-size: 15px; cursor: default; }

.palette { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.palette .token { transition: transform 0.1s; }
.palette .token:hover { transform: scale(1.08); }

.cond-slot {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 12px;
  background: rgba(0,0,0,0.06); cursor: pointer; font-weight: 700;
}
.cond-dot { width: 22px; height: 22px; border-radius: 50%; box-shadow: inset 0 -3px 0 rgba(0,0,0,0.2); }
.cond-dot.c-p { background: #ff6fae; } .cond-dot.c-b { background: #4db3ff; }
.cond-dot.c-g { background: #58cc6d; } .cond-dot.c-o { background: #ffa53d; }
.cond-pick { display: flex; gap: 4px; }
.cond-pick .token { width: 34px; height: 34px; font-size: 16px; }

.run-controls { display: flex; gap: 10px; justify-content: center; }
.utility-controls { display: flex; gap: 8px; }
.utility-btn, .hint-btn { padding-inline: 16px; font-size: 16px; }

/* ---------- results modal ---------- */
.modal-wrap {
  position: fixed; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(20, 14, 40, 0.55); backdrop-filter: blur(3px); pointer-events: auto; z-index: 50;
}
.modal {
  background: var(--paper); border-radius: 26px; padding: 30px 40px; text-align: center;
  box-shadow: 0 18px 50px rgba(0,0,0,0.45); animation: pop-in 0.35s cubic-bezier(0.34,1.56,0.64,1);
  max-width: min(92vw, 460px);
}
.modal h2 { font-size: 34px; margin-bottom: 6px; }
.modal .stars-row { font-size: 52px; letter-spacing: 6px; margin: 10px 0; }
.modal .stars-row .dim { filter: grayscale(1) opacity(0.35); }
.modal .earn-line { font-size: 18px; font-weight: 600; margin-bottom: 16px; }
.modal .modal-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
@keyframes pop-in { from { transform: scale(0.6); opacity: 0; } to { transform: scale(1); opacity: 1; } }

/* ---------- toasts ---------- */
#toasts { position: fixed; top: 18px; right: 18px; display: flex; flex-direction: column; gap: 10px; z-index: 99; pointer-events: none; }
.toast {
  display: flex; gap: 10px; align-items: center; background: var(--paper); border-radius: 16px;
  padding: 12px 18px; box-shadow: 0 10px 30px rgba(0,0,0,0.35); min-width: 260px;
  animation: toast-in 0.4s cubic-bezier(0.34,1.56,0.64,1);
  border-left: 8px solid var(--gold);
}
.toast .t-icon { font-size: 30px; }
.toast h5 { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; opacity: 0.6; }
.toast p { font-size: 16px; font-weight: 700; }
.toast.out { animation: toast-out 0.3s forwards; }
@keyframes toast-in { from { transform: translateX(120%);} to { transform: translateX(0);} }
@keyframes toast-out { to { transform: translateX(120%); opacity: 0; } }

@media (max-width: 700px) {
  .topbar { padding: 10px 12px; gap: 8px; }
  .topbar .title { font-size: 20px; }
  .coin-pill { padding: 7px 11px; font-size: 15px; }
  .char-layout { flex-direction: column; }
  .char-list { width: 100%; max-height: 45%; }
  .token { width: 40px; height: 40px; font-size: 19px; }
  .btn.big { font-size: 20px; padding: 13px 18px; }
  .hud-top { padding: 10px 12px; }
  .hud-top .lv-name { font-size: 16px; padding: 9px 14px; line-height: 1.05; }
  .hud-msg { top: 76px; font-size: 14px; max-width: 76%; border-radius: 22px; padding: 8px 15px; }
  .level-goals { top: 152px; white-space: normal; width: calc(100% - 24px); justify-content: center; flex-wrap: wrap; }
  .level-goals span { font-size: 10px; padding: 5px 8px; }
  .hud-bottom { padding: 7px 10px 10px; gap: 7px; }
  .tray { padding: 7px 9px; gap: 6px; }
  .tray .tray-label { width: 64px; font-size: 12px; }
  .slot-row { min-height: 40px; }
  .run-controls {
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px;
  }
  .utility-controls { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
  .utility-controls .btn { min-width: 0; padding: 9px 5px; font-size: 12px; gap: 3px; }
  .run-controls > .btn.big { width: 100%; min-width: 0; }
  #toasts { left: 12px; right: 12px; top: 12px; }
  .toast { min-width: 0; width: 100%; }
}

@media (max-width: 430px) {
  .icon-btn { width: 46px; height: 46px; }
  .hud-top .lv-name { max-width: 205px; }
  .hud-msg { top: 70px; }
  .level-goals { top: 146px; }
  .game-logo .tagline { font-size: 16px; padding-inline: 20px; }
  .menu-row .btn { padding-inline: 16px; font-size: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .game-logo { animation: none; }
}