/* ============================================================
   APRENDE ESPAÑOL — Stil
   ============================================================ */
:root{
  --bg:#0c0f24; --bg2:#12152f; --card:#191d40; --card2:#232a55;
  --txt:#eef0ff; --muted:#9aa0d4; --line:#2c3170;
  --accent:#ff5d8f; --accent2:#ffb86b; --green:#3ddc97; --red:#ff6b6b;
  --blue:#5dd6ff; --purple:#c792ff; --gold:#ffd166;
  --grad:linear-gradient(135deg,#ff5d8f,#ffb86b);
  --grad2:linear-gradient(135deg,#5dd6ff,#c792ff);
  --shadow:0 14px 40px rgba(0,0,0,.45);
}
[data-theme="light"]{
  --bg:#f4f5ff; --bg2:#ffffff; --card:#ffffff; --card2:#f0f2ff;
  --txt:#1a1d3a; --muted:#6b709d; --line:#e2e5f5;
  --shadow:0 14px 40px rgba(80,90,160,.15);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  background:
    radial-gradient(1100px 600px at 85% -10%,rgba(255,93,143,.18) 0%,transparent 55%),
    radial-gradient(900px 500px at 0% 0%,rgba(93,214,255,.14) 0%,transparent 55%),
    var(--bg);
  color:var(--txt); min-height:100vh; transition:background .4s,color .4s;
  -webkit-tap-highlight-color:transparent;
}
.app{max-width:920px;margin:0 auto;padding:20px 16px 90px}
button{font-family:inherit}
.hidden{display:none!important}

/* ---------- HEADER ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:21px;cursor:pointer}
.flag{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-size:23px;
  background:linear-gradient(135deg,#c60b1e 0%,#ffc400 50%,#c60b1e 100%);box-shadow:0 6px 18px rgba(198,11,30,.35)}
.hstats{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.chip{background:var(--card);border:1px solid var(--line);padding:8px 13px;border-radius:999px;
  font-size:13px;font-weight:800;display:flex;align-items:center;gap:6px;white-space:nowrap}
.icon-btn{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--card);
  color:var(--txt);font-size:17px;cursor:pointer;display:grid;place-items:center;transition:.2s}
.icon-btn:hover{border-color:var(--accent);transform:translateY(-2px)}

/* ---------- HERO ---------- */
.hero{background:linear-gradient(135deg,rgba(255,93,143,.16),rgba(255,184,107,.08));
  border:1px solid var(--line);border-radius:24px;padding:24px;margin-bottom:18px;position:relative;overflow:hidden}
.hero .heart{position:absolute;right:-12px;top:-18px;font-size:130px;opacity:.07;transform:rotate(12deg)}
.hero h1{font-size:25px;line-height:1.25;margin-bottom:6px}
.hero p{color:var(--muted);font-size:14px;max-width:560px}
.hero-row{display:flex;gap:20px;margin-top:18px;flex-wrap:wrap;align-items:center}
.ring{--p:0;width:84px;height:84px;border-radius:50%;flex:none;
  background:conic-gradient(var(--accent) calc(var(--p)*1%),var(--line) 0);display:grid;place-items:center}
.ring > div{width:66px;height:66px;border-radius:50%;background:var(--bg2);display:grid;place-items:center;
  font-weight:900;font-size:18px}
.hero-meta{flex:1;min-width:180px}
.daygoal{height:9px;background:rgba(0,0,0,.25);border-radius:999px;overflow:hidden;margin-top:8px;border:1px solid var(--line)}
.daygoal > i{display:block;height:100%;width:0;background:var(--grad2);transition:width .6s}

/* ---------- NAV ---------- */
.nav{display:flex;gap:6px;background:var(--card);padding:6px;border-radius:16px;margin-bottom:20px;
  border:1px solid var(--line);overflow-x:auto}
.nav button{flex:1;min-width:84px;border:0;background:transparent;color:var(--muted);font-weight:800;
  font-size:13.5px;padding:11px 8px;border-radius:11px;cursor:pointer;transition:.2s;white-space:nowrap}
.nav button.active{background:var(--grad);color:#1a1030;box-shadow:0 6px 16px rgba(255,93,143,.35)}

/* ---------- VIEW ---------- */
.view{display:none;animation:fade .35s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.section-title{font-size:18px;font-weight:800;margin:6px 0 14px;display:flex;align-items:center;gap:8px}

/* ---------- LEVEL CARDS ---------- */
.levels{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.level-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;cursor:pointer;
  transition:.25s;position:relative;overflow:hidden}
.level-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.level-card .lvl{font-size:30px;font-weight:900}
.level-card .lt{font-weight:800;margin-top:2px}
.level-card .ld{color:var(--muted);font-size:12.5px;margin-top:6px;line-height:1.5}
.level-card .lbar{height:7px;background:rgba(0,0,0,.25);border-radius:999px;margin-top:12px;overflow:hidden}
.level-card .lbar > i{display:block;height:100%;width:0;border-radius:999px}
.level-card .lpct{font-size:11px;color:var(--muted);margin-top:6px;font-weight:700}

/* ---------- UNIT LIST ---------- */
.back-btn{background:var(--card);border:1px solid var(--line);color:var(--txt);padding:9px 16px;border-radius:999px;
  font-weight:800;font-size:13px;cursor:pointer;margin-bottom:16px;transition:.2s}
.back-btn:hover{border-color:var(--accent);transform:translateX(-3px)}
.units{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.unit-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;cursor:pointer;
  transition:.2s;display:flex;align-items:center;gap:14px}
.unit-card:hover{transform:translateY(-3px);border-color:var(--accent)}
.unit-card .ico{width:46px;height:46px;border-radius:13px;background:var(--card2);display:grid;place-items:center;
  font-size:24px;flex:none}
.unit-card .ut{font-weight:800;font-size:15px}
.unit-card .uc{color:var(--muted);font-size:12px;margin-top:3px}
.unit-card.done .ico{background:rgba(61,220,151,.18)}

/* ---------- WORD ROWS ---------- */
.word{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);
  border-radius:15px;padding:13px 16px;margin-bottom:9px;transition:.2s}
.word:hover{transform:translateX(3px);border-color:var(--accent)}
.word .meta{flex:1}
.word .es{font-size:17px;font-weight:800}
.word .tr{color:var(--muted);font-size:13px;margin-top:1px}
.word.known{border-color:rgba(61,220,151,.4)}
.word.known .es::after{content:" ✓";color:var(--green);font-size:13px}
.speak{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--card2);
  color:var(--txt);font-size:17px;cursor:pointer;display:grid;place-items:center;transition:.2s;flex:none}
.speak:hover{background:var(--grad);color:#1a1030;transform:scale(1.07)}

/* ---------- GRAMMAR ---------- */
.gram{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:12px}
.gram h3{font-size:16px;margin-bottom:10px;color:var(--accent2)}
.gram p{font-size:14px;line-height:1.7;margin-bottom:8px;color:var(--txt)}
.gram ul{margin:6px 0 8px 18px;font-size:14px;line-height:1.7}
.gram i{color:var(--blue);font-style:normal;font-weight:700}
.gram b{color:var(--accent)}
.gram table{width:100%;border-collapse:collapse;margin:8px 0;font-size:13.5px}
.gram td,.gram th{border:1px solid var(--line);padding:7px 9px;text-align:left}
.gram th{background:var(--card2);font-weight:800}

/* ---------- FLASHCARD ---------- */
.tool-row{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.tool-row select{flex:1;min-width:140px;background:var(--card);border:1px solid var(--line);color:var(--txt);
  padding:12px 14px;border-radius:12px;font-weight:700;font-size:14px;cursor:pointer}
.counter{text-align:center;color:var(--muted);font-size:13px;margin-bottom:10px;font-weight:800}
.fc-stage{perspective:1400px;margin-bottom:16px}
.flashcard{position:relative;height:250px;cursor:pointer;transition:transform .6s;transform-style:preserve-3d}
.flashcard.flipped{transform:rotateY(180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;border-radius:24px;display:grid;place-items:center;
  text-align:center;padding:24px;border:1px solid var(--line)}
.face .tag{font-size:13px;color:var(--muted);position:absolute;top:18px;left:0;right:0;font-weight:700}
.face .hint{position:absolute;bottom:16px;left:0;right:0;font-size:12px;color:var(--muted)}
.front{background:linear-gradient(135deg,var(--card2),var(--card))}
.front .big{font-size:38px;font-weight:900}
.back{background:var(--grad);color:#1a1030;transform:rotateY(180deg)}
.back .big{font-size:34px;font-weight:900}
.btn{border:0;border-radius:14px;padding:14px;font-weight:800;font-size:15px;cursor:pointer;transition:.18s}
.btn:active{transform:scale(.97)}
.btn-ghost{background:var(--card);color:var(--txt);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--accent)}
.btn-grad{background:var(--grad);color:#1a1030}
.btn-blue{background:var(--grad2);color:#0c1030}
.fc-controls{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}

/* ---------- QUIZ ---------- */
.quiz-setup{display:grid;gap:10px}
.qmode{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);
  border-radius:16px;padding:16px;cursor:pointer;transition:.2s}
.qmode:hover{transform:translateX(3px);border-color:var(--accent)}
.qmode .qi{font-size:26px}
.qmode .qt{font-weight:800}
.qmode .qd{color:var(--muted);font-size:12.5px;margin-top:2px}
.quiz-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-weight:800;
  font-size:13px;color:var(--muted)}
.qbar{height:8px;background:rgba(0,0,0,.25);border-radius:999px;overflow:hidden;margin-bottom:18px;border:1px solid var(--line)}
.qbar > i{display:block;height:100%;width:0;background:var(--grad);transition:width .4s}
.q{font-size:26px;font-weight:900;text-align:center;margin:14px 0 6px}
.q-sub{text-align:center;color:var(--muted);font-size:13px;margin-bottom:18px}
.opt{display:block;width:100%;text-align:left;background:var(--card);border:1px solid var(--line);color:var(--txt);
  padding:16px;border-radius:14px;margin-bottom:10px;font-size:16px;font-weight:700;cursor:pointer;transition:.15s}
.opt:hover:not(:disabled){border-color:var(--accent);transform:translateX(4px)}
.opt.correct{background:rgba(61,220,151,.18);border-color:var(--green)}
.opt.wrong{background:rgba(255,107,107,.16);border-color:var(--red)}
.opt:disabled{cursor:default}
.type-in{width:100%;background:var(--card);border:2px solid var(--line);color:var(--txt);padding:16px;
  border-radius:14px;font-size:18px;font-weight:700;text-align:center;margin-bottom:12px;outline:none;transition:.2s}
.type-in:focus{border-color:var(--accent)}
.type-in.ok{border-color:var(--green);background:rgba(61,220,151,.12)}
.type-in.no{border-color:var(--red);background:rgba(255,107,107,.12)}
.result{text-align:center;padding:24px 10px}
.result .emoji{font-size:64px;margin-bottom:4px}
.result .score{font-size:56px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.result p{color:var(--muted);margin:8px 0 20px}

/* ---------- VERBS ---------- */
.verb-q{text-align:center;margin-bottom:18px}
.verb-q .vinf{font-size:30px;font-weight:900}
.verb-q .vtr{color:var(--muted);font-size:14px;margin-top:2px}
.verb-q .vpron{font-size:20px;font-weight:800;margin-top:14px;color:var(--accent2)}
.verb-q .vtense{display:inline-block;margin-top:10px;background:var(--card2);border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;font-size:13px;font-weight:800}

/* ---------- BADGES ---------- */
.badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.badge{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;text-align:center;
  transition:.25s;opacity:.45;filter:grayscale(1)}
.badge.got{opacity:1;filter:none;border-color:var(--gold)}
.badge .bi{font-size:36px}
.badge .bt{font-weight:800;font-size:14px;margin-top:6px}
.badge .bd{color:var(--muted);font-size:12px;margin-top:3px;line-height:1.4}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px;margin-bottom:22px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;text-align:center}
.stat .sv{font-size:28px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat .sl{color:var(--muted);font-size:12px;margin-top:4px;font-weight:700}

/* ---------- SEARCH ---------- */
.search-box{display:flex;gap:10px;margin-bottom:16px}
.search-box input{flex:1;background:var(--card);border:1px solid var(--line);color:var(--txt);padding:14px 16px;
  border-radius:14px;font-size:15px;outline:none}
.search-box input:focus{border-color:var(--accent)}

/* ---------- TOAST / MODAL ---------- */
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(140px);background:var(--card);
  border:1px solid var(--accent);padding:13px 24px;border-radius:999px;font-weight:800;font-size:14px;z-index:80;
  box-shadow:var(--shadow);transition:transform .4s}
.toast.show{transform:translateX(-50%) translateY(0)}
.modal{position:fixed;inset:0;background:rgba(5,6,20,.7);display:none;place-items:center;z-index:100;padding:20px}
.modal.show{display:grid;animation:fade .25s}
.modal-box{background:var(--bg2);border:1px solid var(--line);border-radius:22px;padding:26px;max-width:380px;
  width:100%;text-align:center;box-shadow:var(--shadow)}
.modal-box h2{font-size:20px;margin-bottom:8px}
.modal-box p{color:var(--muted);font-size:14px;margin-bottom:16px;line-height:1.6}
.modal-box input{width:100%;background:var(--card);border:1px solid var(--line);color:var(--txt);padding:14px;
  border-radius:12px;font-size:16px;text-align:center;margin-bottom:14px;outline:none}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:90;overflow:hidden}
.confetti i{position:absolute;top:-12px;width:9px;height:14px;opacity:.9;animation:fall linear forwards}
@keyframes fall{to{transform:translateY(105vh) rotate(620deg);opacity:.2}}

.footer{text-align:center;color:var(--muted);font-size:12px;margin-top:36px;line-height:1.8}
@media(max-width:520px){
  .hero h1{font-size:21px}.q{font-size:22px}.fc-controls{grid-template-columns:1fr}
}

/* ============================================================
   ✦ PREMIUM KATMAN — tipografi, derinlik, hareket
   ============================================================ */
body{font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:.1px}
.brand,.section-title,.hero h1,h1,h2,h3,.level-card .lvl,.level-card .lt,
.q,.score,.stat .sv,.vinf,.big,.result .score,.unit-card .ut,.qt,.bt,.modal-box h2{
  font-family:"Outfit","Inter",sans-serif;letter-spacing:.2px}

/* Animasyonlu canlı arka plan */
body::before{
  content:"";position:fixed;inset:-20%;z-index:-2;pointer-events:none;
  background:
    radial-gradient(40% 40% at 18% 22%,rgba(255,93,143,.20),transparent 60%),
    radial-gradient(38% 38% at 82% 18%,rgba(93,214,255,.16),transparent 60%),
    radial-gradient(45% 45% at 70% 85%,rgba(199,146,255,.16),transparent 60%),
    radial-gradient(40% 40% at 12% 80%,rgba(255,184,107,.14),transparent 60%);
  filter:blur(14px);animation:drift 22s ease-in-out infinite alternate}
@keyframes drift{0%{transform:translate(0,0) scale(1)}50%{transform:translate(3%,-2%) scale(1.06)}100%{transform:translate(-3%,2%) scale(1)}}
[data-theme="light"] body::before{opacity:.6}

/* Yumuşak giriş animasyonu */
.view.active>*{animation:rise .5s cubic-bezier(.2,.8,.2,1) backwards}
.view.active>*:nth-child(2){animation-delay:.05s}
.view.active>*:nth-child(3){animation-delay:.1s}
.view.active>*:nth-child(4){animation-delay:.15s}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* Cam efektli başlık & çipler */
.chip,.icon-btn{backdrop-filter:blur(12px);background:rgba(255,255,255,.04);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
[data-theme="light"] .chip,[data-theme="light"] .icon-btn{background:rgba(255,255,255,.7)}

/* Kartlara derinlik + üst ışık çizgisi */
.hero,.level-card,.unit-card,.word,.gram,.qmode,.stat,.badge,.face,.modal-box{
  box-shadow:0 1px 0 rgba(255,255,255,.05) inset, 0 10px 30px rgba(0,0,0,.22);
  backdrop-filter:blur(6px)}
[data-theme="light"] .hero,[data-theme="light"] .level-card,[data-theme="light"] .unit-card,
[data-theme="light"] .word,[data-theme="light"] .gram,[data-theme="light"] .qmode,
[data-theme="light"] .stat,[data-theme="light"] .badge{box-shadow:0 8px 24px rgba(90,100,170,.10)}

/* Hero parıltısı */
.hero{position:relative}
.hero::after{content:"";position:absolute;inset:0;border-radius:24px;pointer-events:none;
  background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.07) 48%,transparent 60%);
  background-size:220% 100%;animation:shine 6s linear infinite}
@keyframes shine{to{background-position:-220% 0}}

/* Butonlara ışıltı & daha iyi gölge */
.btn-grad,.btn-blue{position:relative;overflow:hidden;box-shadow:0 8px 22px rgba(255,93,143,.28)}
.btn-blue{box-shadow:0 8px 22px rgba(93,214,255,.26)}
.btn-grad::after,.btn-blue::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg)}
.btn-grad:hover::after,.btn-blue:hover::after{animation:swipe .7s}
@keyframes swipe{to{left:130%}}

/* Nav aktif sekme parlaklığı */
.nav button.active{box-shadow:0 6px 18px rgba(255,93,143,.4),0 0 0 1px rgba(255,255,255,.08) inset}
.nav{backdrop-filter:blur(10px)}

/* Seviye kartı renk ışıması */
.level-card::before{content:"";position:absolute;top:-40px;right:-40px;width:120px;height:120px;
  border-radius:50%;background:radial-gradient(circle,currentColor,transparent 70%);opacity:.10;pointer-events:none}
.level-card .lvl{position:relative}

/* Hafta noktaları (seri takvimi) */
.week-dots{display:flex;gap:6px;margin-top:12px}
.week-dots .d{flex:1;height:30px;border-radius:9px;background:var(--card2);border:1px solid var(--line);
  display:grid;place-items:center;font-size:10px;font-weight:800;color:var(--muted);transition:.3s}
.week-dots .d.on{background:var(--grad);color:#1a1030;border-color:transparent;box-shadow:0 4px 12px rgba(255,93,143,.35)}
.week-dots .d.today{outline:2px solid var(--accent);outline-offset:1px}

/* Diyaloglar */
.dlg-line{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px;animation:rise .4s backwards}
.dlg-line .who{flex:none;font-size:11px;font-weight:800;color:var(--muted);width:64px;padding-top:14px;text-align:right}
.dlg-bubble{flex:1;background:var(--card);border:1px solid var(--line);border-radius:16px;border-top-left-radius:4px;
  padding:13px 16px;cursor:pointer;transition:.2s}
.dlg-bubble:hover{border-color:var(--accent);transform:translateX(3px)}
.dlg-line.right{flex-direction:row-reverse}
.dlg-line.right .who{text-align:left}
.dlg-line.right .dlg-bubble{border-top-left-radius:16px;border-top-right-radius:4px;
  background:linear-gradient(135deg,rgba(255,93,143,.14),rgba(255,184,107,.07))}
.dlg-bubble .des{font-size:16px;font-weight:700}
.dlg-bubble .dtr{font-size:13px;color:var(--muted);margin-top:3px}
.dlg-bubble.playing{border-color:var(--green);box-shadow:0 0 0 2px rgba(61,220,151,.3)}
.dialog-hide-tr .dtr{display:none}
.lvl-tag{display:inline-block;font-size:10px;font-weight:800;padding:2px 8px;border-radius:999px;
  background:var(--card2);border:1px solid var(--line);margin-left:auto}

/* Flashcard'a hafif 3D parıltı */
.flashcard .face{box-shadow:0 18px 50px rgba(0,0,0,.4)}
.front .big{background:linear-gradient(135deg,var(--txt),var(--muted));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
[data-theme="light"] .front .big{-webkit-text-fill-color:initial;color:var(--txt)}

/* Seçeneklere tıklanınca küçük zıplama */
.opt:active:not(:disabled){transform:scale(.99)}
/* Scrollbar */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px}
::-webkit-scrollbar-thumb:hover{background:var(--accent)}