/* ============================================================
   Kuki ile Oku — STYLES (tablet-first, touch, offline)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@400;500;600;700&family=Baloo+2:wght@500;600;700;800&display=swap');

:root{
  --sky1:#8fd3ff; --sky2:#cdeeff; --sky3:#eaf8ff;
  --grass1:#8be36b; --grass2:#54c742;
  --ink:#37306b; --ink2:#6a619e;
  --cream:#fff8ea; --cream2:#ffefcf; --card:#fffdf7;
  --blue:#4aa9ff; --orange:#ff9c3b; --green:#52cf6b; --purple:#a877ff;
  --red:#ff6b6b; --teal:#37cfc9; --pink:#ff7bb3; --yellow:#ffd23b;
  --gold:#ffb627;
  --r:28px; --shadow:0 10px 0 rgba(55,48,107,.16); --shadow-sm:0 5px 0 rgba(55,48,107,.18);
  --safe-top:env(safe-area-inset-top,0px); --safe-bottom:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;}
html,body{height:100%;margin:0;overscroll-behavior:none;touch-action:manipulation;}
body{
  font-family:'Baloo 2','Fredoka',system-ui,sans-serif; color:var(--ink);
  background:radial-gradient(125% 90% at 50% -10%,var(--sky1) 0%,var(--sky2) 45%,var(--sky3) 78%);
  overflow:hidden; position:fixed; inset:0;
}
button{font-family:inherit}
.fred{font-family:'Fredoka',sans-serif}

/* ---------- App frame ---------- */
#app{position:absolute;inset:0;display:flex;flex-direction:column;
  padding:calc(8px + var(--safe-top)) 12px calc(8px + var(--safe-bottom));max-width:1100px;margin:0 auto;}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:8px;z-index:5}
.brand{font-family:'Fredoka';font-weight:700;font-size:clamp(18px,2.6vw,26px);color:var(--ink);text-shadow:0 2px 0 #fff;display:flex;gap:8px;align-items:center}
.topright{display:flex;gap:8px;align-items:center}
.pill{background:#fff;border:none;border-radius:999px;padding:8px 16px;font-weight:800;font-size:clamp(15px,2.2vw,20px);
  box-shadow:var(--shadow-sm);display:flex;gap:6px;align-items:center;cursor:pointer;color:var(--gold);transition:transform .1s}
.pill.lav{color:var(--purple)} .pill:active{transform:translateY(3px)}
.iconbtn{width:48px;height:48px;border-radius:50%;border:none;background:#fff;box-shadow:var(--shadow-sm);
  font-size:22px;cursor:pointer;color:var(--ink);display:grid;place-items:center;transition:transform .1s}
.iconbtn:active{transform:translateY(3px)}

/* scene background extras */
.scene-deco{position:absolute;inset:0;overflow:hidden;z-index:0;pointer-events:none}
.cloud{position:absolute;font-size:60px;opacity:.9;animation:drift linear infinite}
@keyframes drift{from{transform:translateX(-25vw)}to{transform:translateX(125vw)}}
.hill{position:absolute;left:-5%;right:-5%;bottom:0;height:22vh;background:linear-gradient(180deg,var(--grass1),var(--grass2));
  border-radius:50% 50% 0 0/100% 100% 0 0}

/* ---------- Screen container ---------- */
.screen{flex:1;min-height:0;position:relative;z-index:2;display:flex;flex-direction:column;animation:screenIn .35s ease}
@keyframes screenIn{from{opacity:0;transform:translateY(14px) scale(.99)}to{opacity:1;transform:none}}
.screen-scroll{overflow:auto;-webkit-overflow-scrolling:touch}

/* ---------- Buttons ---------- */
.btn{font-family:'Fredoka';font-weight:600;border:none;border-radius:999px;color:#fff;cursor:pointer;
  font-size:clamp(17px,2.4vw,24px);padding:14px 30px;box-shadow:var(--shadow);transition:transform .12s,filter .12s}
.btn:active{transform:translateY(4px)} .btn.green{background:var(--green)} .btn.blue{background:var(--blue)}
.btn.orange{background:var(--orange)} .btn.purple{background:var(--purple)} .btn.gray{background:#b9b2d6}
.btn.big{font-size:clamp(20px,3.4vw,30px);padding:18px 44px}
.backbtn{position:absolute;top:0;left:0;z-index:6}

/* ---------- Kuki mascot ---------- */
.kuki{position:relative;width:160px;filter:drop-shadow(0 10px 8px rgba(0,0,0,.14));}
.kuki .kuki-svg{width:100%;height:auto;display:block;animation:bob 2.8s ease-in-out infinite;transform-origin:50% 90%}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-1.5deg)}50%{transform:translateY(-8px) rotate(1.5deg)}}
.kuki-ear{transform-origin:top center;animation:earsway 3.2s ease-in-out infinite}
.kuki-ear-r{animation-delay:-1.6s}
@keyframes earsway{0%,100%{transform:rotate(-3deg)}50%{transform:rotate(4deg)}}
.kuki-lids rect{animation:blink 4.2s infinite}
@keyframes blink{0%,94%,100%{height:0}97%{height:26px}}
.kuki-tongue{opacity:0;transition:opacity .2s}
.kuki.mood-happy .kuki-tongue,.kuki.talking .kuki-tongue{opacity:1}
.kuki.talking .kuki-mouth{animation:talk .28s steps(2) infinite}
@keyframes talk{0%{transform:translateY(0) scaleY(1)}100%{transform:translateY(2px) scaleY(1.5)}}
.kuki-mouth,.kuki-tongue{transform-origin:120px 150px}
.kuki.mood-cheer .kuki-svg{animation:cheer .7s ease}
@keyframes cheer{0%{transform:scale(1) rotate(0)}30%{transform:scale(1.12) rotate(-6deg)}60%{transform:scale(1.08) rotate(6deg)}100%{transform:scale(1)}}
.kuki.mood-think .kuki-svg{animation:none;transform:rotate(-6deg)}
.kuki-bubble{position:absolute;left:50%;bottom:calc(100% - 8px);transform:translateX(-50%) translateY(8px) scale(.8);
  background:#fff;color:var(--ink);font-weight:700;font-size:clamp(15px,2vw,20px);padding:12px 18px;border-radius:18px;
  box-shadow:var(--shadow-sm);max-width:min(72vw,420px);text-align:center;opacity:0;pointer-events:none;transition:.25s;white-space:normal;z-index:3}
.kuki-bubble.show{opacity:1;transform:translateX(-50%) translateY(0) scale(1)}
.kuki-bubble::after{content:"";position:absolute;left:50%;top:100%;transform:translateX(-50%);
  border:12px solid transparent;border-top-color:#fff}
.kuki-small{width:96px}
.kuki-tiny{width:64px}

/* ---------- WORLD MAP ---------- */
.map{flex:1;position:relative;overflow:auto;border-radius:var(--r);margin-top:6px}
.map-inner{position:relative;min-height:100%;padding:18px 10px 30px;
  background:linear-gradient(180deg,#bdeeff, #d9f6e7 60%, #c8efb0);border-radius:var(--r)}
.map-title{ text-align:center;font-family:'Fredoka';font-weight:700;font-size:clamp(20px,3.4vw,30px);color:var(--ink);margin:4px 0 2px}
.map-sub{text-align:center;color:var(--ink2);font-weight:600;margin-bottom:6px;font-size:15px}
.island-row{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;padding:10px}
.island{width:clamp(130px,30vw,190px);background:var(--card);border-radius:26px;box-shadow:var(--shadow);
  padding:14px 12px;text-align:center;cursor:pointer;position:relative;transition:transform .12s;border:5px solid #fff}
.island:active{transform:translateY(4px) scale(.98)}
.island.locked{filter:grayscale(.5) brightness(.96);opacity:.85;cursor:not-allowed}
.island .ico{font-size:clamp(40px,9vw,64px);line-height:1.1}
.island .nm{font-family:'Fredoka';font-weight:700;font-size:clamp(16px,2.4vw,21px);margin-top:2px}
.island .ds{font-size:13px;color:var(--ink2);font-weight:600;min-height:1.2em}
.island .lockbadge{position:absolute;top:8px;right:10px;font-size:22px}
.progress-dots{display:flex;gap:4px;justify-content:center;margin-top:8px}
.progress-dots i{width:9px;height:9px;border-radius:50%;background:#e3dcc4;display:inline-block}
.progress-dots i.on{background:var(--green)}
.group-ribbon{display:flex;gap:7px;justify-content:center;flex-wrap:wrap;margin:6px 0 2px}
.glet{width:36px;height:36px;border-radius:11px;background:#fff;display:grid;place-items:center;font-family:'Fredoka';
  font-weight:700;font-size:19px;box-shadow:var(--shadow-sm);color:var(--purple)}
.glet.mastered{background:var(--green);color:#fff}
.glet.locked{opacity:.4}

/* ---------- Activity card ---------- */
.activity{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;position:relative;padding-top:46px}
.actHeader{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;justify-content:center;gap:10px}
.actHeader .progress-dots{margin:0}
.card-xl{background:var(--card);border-radius:34px;box-shadow:var(--shadow),0 0 0 6px #fff inset;
  padding:18px 28px;text-align:center;max-width:94vw;position:relative}
.pic{font-size:clamp(56px,15vh,128px);line-height:1;filter:drop-shadow(0 8px 6px rgba(0,0,0,.12));animation:bob 2.6s ease-in-out infinite}
.pic-img{width:clamp(96px,18vh,168px);height:clamp(96px,18vh,168px);object-fit:cover;border-radius:26px;border:6px solid #fff;box-shadow:var(--shadow-sm)}
.bigchar{font-family:'Fredoka';font-weight:700;font-size:clamp(72px,20vh,168px);line-height:1;color:var(--purple);text-shadow:0 4px 0 #fff,0 9px 0 rgba(0,0,0,.07)}
.tapline{font-family:'Fredoka';font-weight:500;font-size:clamp(16px,2.4vw,24px);color:var(--ink2)}
.sayhint{display:inline-flex;align-items:center;gap:6px;background:var(--yellow);color:var(--ink);font-weight:800;
  padding:8px 16px;border-radius:999px;box-shadow:var(--shadow-sm);cursor:pointer}

/* tappable phoneme/syllable chips */
.chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.chip{font-family:'Fredoka';font-weight:700;font-size:clamp(30px,7vw,60px);background:#fff;border-radius:20px;
  padding:8px 20px;box-shadow:var(--shadow-sm);cursor:pointer;color:var(--blue);transition:transform .1s,background .15s}
.chip:active{transform:translateY(3px)}
.chip.vowel{color:var(--red)} .chip.say{animation:pulseGlow 1.2s infinite}
.chip.merged{color:#fff;background:var(--green)}
@keyframes pulseGlow{0%,100%{box-shadow:var(--shadow-sm)}50%{box-shadow:0 0 0 5px rgba(255,210,59,.6),var(--shadow-sm)}}
.plus{font-family:'Fredoka';font-weight:700;font-size:clamp(26px,6vw,48px);color:var(--ink2);align-self:center}

/* answer options (choose the right one) */
.options{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:6px}
.opt{font-family:'Fredoka';font-weight:700;font-size:clamp(26px,6vw,48px);min-width:84px;background:#fff;border:none;
  border-radius:20px;padding:14px 22px;box-shadow:var(--shadow-sm);cursor:pointer;color:var(--ink);transition:transform .1s}
.opt:active{transform:translateY(3px)}
.opt.ok{background:var(--green);color:#fff;animation:pop .3s} .opt.bad{background:var(--red);color:#fff;animation:shake .3s}
@keyframes pop{0%{transform:scale(.6)}60%{transform:scale(1.15)}100%{transform:scale(1)}}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-7px)}75%{transform:translateX(7px)}}

/* word slots */
.slots{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.slot{min-width:clamp(42px,8vw,72px);height:clamp(56px,11vw,92px);border-radius:16px;background:#fff;display:grid;place-items:center;
  font-family:'Fredoka';font-weight:700;font-size:clamp(28px,6vw,52px);color:var(--blue);box-shadow:var(--shadow-sm);padding:0 6px}
.slot.filled{background:var(--green);color:#fff;animation:pop .3s}
.slot.next{outline:4px dashed var(--orange);outline-offset:3px}

/* sentence reader */
.sentence{font-family:'Fredoka';font-weight:600;font-size:clamp(26px,5.5vw,46px);line-height:1.5;text-align:center;color:var(--ink);max-width:90vw}
.sentence .w{cursor:pointer;padding:2px 8px;border-radius:12px;display:inline-block;transition:background .15s,transform .1s}
.sentence .w:active{transform:scale(.94)} .sentence .w.lit{background:var(--yellow)}
.story-line{opacity:.4;transition:.3s} .story-line.active{opacity:1}

/* ---------- On-screen letter board (touch) ---------- */
.board{display:flex;flex-direction:column;gap:8px;align-items:center;padding:8px 0 4px}
.brow{display:flex;gap:7px;justify-content:center;flex-wrap:wrap}
.bkey{font-family:'Fredoka';font-weight:700;width:clamp(40px,8vw,62px);height:clamp(46px,8.5vw,66px);border-radius:15px;
  border:none;background:#fff;color:var(--ink);font-size:clamp(20px,4vw,30px);box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .08s}
.bkey:active{transform:translateY(4px)}
.bkey.ok{background:var(--green);color:#fff} .bkey.bad{background:var(--red);color:#fff;animation:shake .3s}
.bkey.target{background:var(--yellow);animation:wiggle 1s infinite}
.bkey.dim{opacity:.32}
@keyframes wiggle{0%,100%{transform:rotate(-4deg)}50%{transform:rotate(4deg)}}

/* ---------- Tracing ---------- */
.trace-wrap{position:relative;width:min(74vw,420px);aspect-ratio:1;background:var(--card);border-radius:30px;box-shadow:var(--shadow),0 0 0 6px #fff inset;touch-action:none}
.trace-guide{position:absolute;inset:0;display:grid;place-items:center;font-family:'Fredoka';font-weight:700;
  font-size:min(58vw,330px);color:#efe6cf;pointer-events:none;line-height:1}
.trace-canvas{position:absolute;inset:0;width:100%;height:100%;border-radius:30px}
.trace-start{position:absolute;width:26px;height:26px;border-radius:50%;background:var(--green);box-shadow:0 0 0 6px rgba(82,207,107,.35);
  display:grid;place-items:center;color:#fff;font-weight:800;animation:pulse2 1.2s infinite}
@keyframes pulse2{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}

/* ---------- Numbers ---------- */
.count-area{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:90vw}
.count-item{font-size:clamp(34px,7vw,58px);animation:pop .3s}
.numbig{font-family:'Fredoka';font-weight:700;font-size:clamp(80px,22vh,180px);color:var(--orange);text-shadow:0 4px 0 #fff}

/* ---------- record button ---------- */
.recbtn{display:inline-flex;align-items:center;gap:8px;background:var(--red);color:#fff;font-weight:800;font-family:'Fredoka';
  border:none;border-radius:999px;padding:14px 26px;font-size:clamp(17px,2.6vw,23px);box-shadow:var(--shadow-sm);cursor:pointer}
.recbtn.recording{animation:recpulse .9s infinite}
@keyframes recpulse{0%,100%{box-shadow:0 0 0 0 rgba(255,107,107,.6),var(--shadow-sm)}50%{box-shadow:0 0 0 14px rgba(255,107,107,0),var(--shadow-sm)}}

/* ---------- FX ---------- */
#fx{position:fixed;inset:0;pointer-events:none;z-index:40;overflow:hidden}
.conf{position:absolute;font-size:26px;animation:fall linear forwards}
@keyframes fall{to{transform:translateY(112vh) rotate(720deg);opacity:.85}}
.bigToast{position:fixed;top:16%;left:50%;transform:translateX(-50%) translateY(-30px);background:var(--pink);color:#fff;
  font-family:'Fredoka';font-weight:700;font-size:clamp(24px,5vw,44px);padding:12px 34px;border-radius:999px;box-shadow:var(--shadow);
  opacity:0;z-index:41;transition:.3s;white-space:nowrap}
.bigToast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- Overlays / modals ---------- */
.overlay{position:fixed;inset:0;z-index:50;background:rgba(55,48,107,.5);backdrop-filter:blur(3px);display:none;
  align-items:center;justify-content:center;padding:18px}
.overlay.show{display:flex;animation:fadein .25s}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.sheet{background:var(--cream);border-radius:30px;box-shadow:0 18px 0 rgba(55,48,107,.25),0 0 0 6px #fff inset;
  padding:22px 24px;max-width:600px;width:100%;text-align:center;position:relative;max-height:92vh;overflow:auto}
.sheet h2{font-family:'Fredoka';margin:.2em 0 .4em;font-size:clamp(22px,4.4vw,32px)}
.closeX{position:absolute;top:12px;right:14px;border:none;background:var(--red);color:#fff;width:42px;height:42px;border-radius:50%;
  font-size:22px;font-weight:800;cursor:pointer;box-shadow:var(--shadow-sm)}
.welcomePhoto{width:min(64vw,260px);height:min(64vw,260px);object-fit:cover;border-radius:28px;border:7px solid #fff;box-shadow:0 10px 18px rgba(0,0,0,.2);margin:8px auto;display:block}

/* settings + dashboard bits */
.row{display:flex;flex-direction:column;gap:8px;text-align:left;margin:12px 0}
.row label{font-weight:800;font-size:17px}
select,.numpin{font-family:'Baloo 2';font-size:18px;padding:12px 14px;border-radius:14px;border:3px solid var(--purple);background:#fff;color:var(--ink);font-weight:600}
input[type=range]{accent-color:var(--purple);height:30px}
.note{font-size:14px;color:var(--ink2);background:var(--cream2);border-radius:14px;padding:10px 14px;line-height:1.4;text-align:left}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:12px 0}
@media(min-width:520px){.stat-grid{grid-template-columns:repeat(4,1fr)}}
.stat{background:#fff;border-radius:18px;padding:12px;box-shadow:var(--shadow-sm)}
.stat .v{font-family:'Fredoka';font-weight:700;font-size:26px;color:var(--purple)}
.stat .l{font-size:13px;color:var(--ink2);font-weight:700}
.bars{display:flex;gap:6px;align-items:flex-end;height:90px;margin-top:8px}
.bars .b{flex:1;background:var(--blue);border-radius:7px 7px 0 0;min-height:4px;position:relative}
.bars .b span{position:absolute;bottom:-20px;left:0;right:0;text-align:center;font-size:11px;color:var(--ink2);font-weight:700}
.tag{display:inline-block;background:#fff;border-radius:999px;padding:6px 13px;margin:3px;font-weight:800;box-shadow:var(--shadow-sm)}
.tag.green{background:var(--green);color:#fff} .tag.red{background:#ffe0e0;color:var(--red)}
.recgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:8px;margin-top:10px}
.reccell{background:#fff;border-radius:14px;padding:8px 4px;box-shadow:var(--shadow-sm);text-align:center;cursor:pointer;font-weight:700}
.reccell .lt{font-family:'Fredoka';font-size:26px;color:var(--purple)}
.reccell.has{outline:3px solid var(--green)}
.reccell .dot{font-size:12px;color:var(--ink2)}

.center{display:flex;flex-direction:column;align-items:center;gap:10px;justify-content:center;flex:1}
.hidden{display:none!important}