/* Shared shell styles. Each game sets the :root variables in its own <style>. */
:root{--bg:#1d2b3a;--panel:#fff8ee;--ink:#3b2416;--muted:#8a6b55;--accent:#e8613a;--accent-ink:#fff;--accent2:#ffcf4d;--line:rgba(59,36,22,.14);--font-display:'Chewy',system-ui,sans-serif;--font-body:'Nunito',system-ui,sans-serif;--radius:22px}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;background:var(--bg);overflow:hidden;width:100%;height:100%}
body{font-family:var(--font-body);color:var(--ink);-webkit-user-select:none;user-select:none;touch-action:none}
#app{position:relative;width:100%;max-height:1000px;height:100vh;overflow:hidden;margin:0 auto;background:var(--bg)}
#app canvas.scene{position:absolute;inset:0;width:100%;height:100%;display:block;outline:none}
button{font-family:inherit;cursor:pointer;border:0;color:inherit}
.hidden{display:none!important}

/* HUD */
.hud{position:absolute;left:0;right:0;top:0;display:flex;align-items:flex-start;justify-content:space-between;gap:8px;padding:10px 12px;pointer-events:none;z-index:5;opacity:0;transform:translateY(-8px);transition:.25s}
.hud.on{opacity:1;transform:none}
.hud>*{pointer-events:auto}
.hud-left,.hud-right{display:flex;gap:8px;align-items:center;flex:0 0 auto}
.hud-mid{flex:1 1 auto;display:flex;justify-content:center;gap:8px;flex-wrap:wrap;pointer-events:none}
.pill{background:rgba(255,255,255,.88);color:var(--ink);border-radius:999px;padding:7px 14px;font-weight:800;font-size:14px;box-shadow:0 3px 0 rgba(0,0,0,.12);white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.pill b{font-family:var(--font-display);font-size:18px;font-weight:400;color:var(--accent)}
.icon-btn{width:42px;height:42px;border-radius:14px;background:rgba(255,255,255,.9);display:grid;place-items:center;box-shadow:0 3px 0 rgba(0,0,0,.14);color:var(--ink);transition:transform .1s}
.icon-btn:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(0,0,0,.14)}
.icon-btn svg{width:22px;height:22px}
.icon-btn.off{color:#b0413a}

/* Screens */
.screen{position:absolute;inset:0;display:grid;place-items:center;padding:16px;z-index:10;background:radial-gradient(ellipse at center,rgba(0,0,0,.18),rgba(0,0,0,.45));overflow:auto}
.screen.menu{background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.35))}
.panel{background:var(--panel);border-radius:var(--radius);padding:22px 24px;width:min(560px,100%);box-shadow:0 10px 0 rgba(0,0,0,.18),0 24px 60px rgba(0,0,0,.35);text-align:center;max-height:calc(100% - 8px);overflow:auto}
.logo h1,.panel h2{font-family:var(--font-display);font-weight:400;margin:0;line-height:1.02;color:var(--accent);letter-spacing:.5px}
.logo h1{font-size:clamp(34px,7vw,58px);text-shadow:0 3px 0 rgba(0,0,0,.12)}
.logo small{display:block;font-family:var(--font-body);font-weight:800;font-size:14px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-top:4px}
.panel h2{font-size:clamp(28px,5vw,40px);margin-bottom:6px}
.subtitle{margin:8px 0 12px;color:var(--muted);font-weight:700;font-size:15px}
.tabs{display:flex;gap:6px;justify-content:center;background:rgba(0,0,0,.06);padding:5px;border-radius:16px;margin:6px auto 4px;width:fit-content;max-width:100%}
.tab{padding:9px 16px;border-radius:12px;font-weight:800;font-size:15px;background:transparent;color:var(--muted)}
.tab.active{background:var(--accent);color:var(--accent-ink);box-shadow:0 3px 0 rgba(0,0,0,.18)}
.diff-note{min-height:20px;margin:6px 0 10px;font-size:13.5px;color:var(--muted);font-weight:700}
.level-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(54px,1fr));gap:8px;max-height:min(34vh,290px);overflow:auto;padding:4px;margin:0 -4px 14px}
.lvl{position:relative;aspect-ratio:1;border-radius:14px;background:#fff;border:2px solid var(--line);font-weight:900;font-size:17px;color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;box-shadow:0 3px 0 rgba(0,0,0,.08)}
.lvl .ss{display:flex;gap:0}
.lvl .st svg{width:11px;height:11px;color:#d9cfc4}
.lvl .st.on svg{color:#ffb92e}
.lvl .lk svg{width:14px;height:14px;color:#b9aa9c}
.lvl.locked{background:#f1ebe4;color:#b9aa9c}
.lvl.sel{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,#fff);transform:translateY(-1px)}
.menu-actions,.col{display:flex;flex-direction:column;gap:9px;align-items:center}
.btn{min-width:200px;padding:12px 22px;border-radius:16px;background:#fff;color:var(--ink);font-weight:900;font-size:16px;box-shadow:0 4px 0 rgba(0,0,0,.14);border:2px solid var(--line);transition:transform .1s}
.btn.big{background:var(--accent);color:var(--accent-ink);border-color:transparent;font-size:19px;padding:14px 28px;box-shadow:0 5px 0 color-mix(in srgb,var(--accent) 60%,#000)}
.btn.ghost{background:transparent;box-shadow:none;border-color:transparent;color:var(--muted);min-width:0;padding:8px 14px}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 rgba(0,0,0,.14)}
.how-body{text-align:left;font-size:15px;line-height:1.5;margin:8px 0 16px}
.how-body ul{padding-left:20px;margin:6px 0}
.how-body li{margin:4px 0}
.how-body kbd{background:#fff;border:1px solid var(--line);border-bottom-width:3px;border-radius:6px;padding:0 6px;font-family:inherit;font-weight:800;font-size:13px}
.res-stars{display:flex;justify-content:center;gap:6px;min-height:58px;margin:6px 0}
.res-stars .st svg{width:52px;height:52px;color:#e2d8cd;transition:transform .3s}
.res-stars .st.on svg{color:#ffb92e;filter:drop-shadow(0 3px 0 rgba(0,0,0,.15));animation:pop .35s}
@keyframes pop{0%{transform:scale(.3)}70%{transform:scale(1.25)}100%{transform:scale(1)}}
#res-text{font-weight:700;color:var(--muted);margin:4px 0 14px}
.bar{height:14px;border-radius:99px;background:rgba(0,0,0,.08);overflow:hidden;margin:18px auto 4px;width:80%}
.bar i{display:block;height:100%;width:0;background:var(--accent);border-radius:99px;transition:width .2s}
.toast{position:absolute;left:50%;top:64px;transform:translate(-50%,-10px);background:rgba(20,20,30,.82);color:#fff;font-weight:800;padding:9px 16px;border-radius:14px;opacity:0;pointer-events:none;transition:.25s;z-index:20;text-align:center;max-width:90%}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* compact (phones / short) */
#app.compact .panel{padding:16px 14px}
#app.compact .hud{padding:8px}
#app.compact .pill{font-size:12.5px;padding:6px 10px}
#app.compact .pill b{font-size:16px}
#app.compact .icon-btn{width:38px;height:38px}
#app.compact .btn{min-width:170px}
#app.compact .level-grid{grid-template-columns:repeat(auto-fill,minmax(46px,1fr));gap:6px}
#app.landscape-short .level-grid{max-height:120px}
#app.landscape-short .logo h1{font-size:30px}
#app.landscape-short .subtitle{display:none}