:root{
  color-scheme: light;
  --teal:#0f8f8a; --teal-d:#0b6e6a; --teal-l:#d9f1ef; --sky:#eaf8f7;
  --cream:#fff8e6; --sun:#f6b73c; --sun-d:#c98a00; --ink:#12353a; --muted:#52737a;
  --line:#cfe6e4; --white:#fff; --good:#177a4f; --coral:#f26b4f; --violet:#7a5cc9;
  --f-display:"Baloo 2","Nunito",system-ui,sans-serif;
  --f-body:"Nunito","Amiri",system-ui,sans-serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%}
body{font-family:var(--f-body);font-size:16px;line-height:1.5;color:var(--ink);}
button{font-family:inherit;color:inherit}
h1,h2,h3,p{margin:0}
h1,h2,h3{font-family:var(--f-display);text-wrap:balance}
#app{position:relative;max-width:430px;width:100%;min-height:100dvh;margin:0 auto;background:var(--sky);
  display:flex;flex-direction:column;overflow-x:hidden;box-sizing:border-box}
html,body{width:100%;overflow-x:hidden}
/* tablet: isi layar lebih lebar, tetap rapi di tengah */
@media (min-width:600px){#app{max-width:720px}}
@media (min-width:960px){#app{max-width:960px}}
@media (min-width:600px){#app .body,#app .top,#app .hi{padding-left:32px;padding-right:32px}}
@media (min-width:600px){.list{grid-template-columns:1fr 1fr}}
@media(min-width:520px){#app{min-height:min(900px,100dvh);margin-block:max(0px,calc((100dvh - 900px)/2));border-radius:28px;box-shadow:0 20px 60px #0b6e6a33;overflow:hidden}}
#view{flex:1;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0)}
button:focus-visible,input:focus-visible{outline:3px solid var(--sun);outline-offset:2px}

/* tombol */
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:52px;padding:0 20px;
  border-radius:16px;border:2px solid var(--teal);background:var(--teal);color:#fff;
  font-family:var(--f-display);font-weight:800;font-size:19px;cursor:pointer;box-shadow:0 4px 0 var(--teal-d);transition:transform .08s}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--teal-d)}
.btn.ghost{background:#fff;color:var(--teal-d);box-shadow:0 4px 0 var(--line);border-color:var(--teal)}
.btn.link{background:none;border:0;box-shadow:none;color:var(--muted);min-height:44px;font-size:17px}
.btn.sun{background:var(--sun);border-color:var(--sun-d);color:var(--ink);box-shadow:0 4px 0 var(--sun-d)}
.ic{display:block;flex:none}

/* splash */
.splash{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:space-between;text-align:center;
  padding:48px 24px 36px;background:linear-gradient(180deg,#a9e4ee 0%,#e6f7f5 55%,#fff8e6 100%);cursor:pointer}
.pill{display:inline-block;padding:4px 18px;border-radius:999px;background:var(--teal);color:#fff;font-family:var(--f-display);font-weight:800;font-size:18px;letter-spacing:.02em}
.logo-a{font-family:var(--f-display);font-weight:800;font-size:54px;line-height:1;color:var(--teal-d);margin-top:8px}
.logo-k{font-family:var(--f-display);font-weight:800;font-size:64px;line-height:1;color:var(--sun);-webkit-text-stroke:6px var(--teal-d);paint-order:stroke fill;letter-spacing:.04em}
.tag{font-weight:700;color:var(--ink);max-width:24ch;margin:10px auto 0}
.hint{font-size:14px;font-weight:700;color:var(--muted)}
@media(prefers-reduced-motion:no-preference){
  .float{animation:float 3.2s ease-in-out infinite}
  @keyframes float{50%{transform:translateY(-8px)}}
  .rise{animation:rise .35s ease both}
  @keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
}

/* onboarding + kenalan */
.page{flex:1;display:flex;flex-direction:column;padding:28px 22px 24px;background:linear-gradient(180deg,#fff8e6,#eaf8f7)}
.hero-ill{flex:1;display:grid;place-items:center;min-height:240px}
.page h1{font-size:30px;line-height:1.1;text-align:center;margin-top:6px}
.page .sub{text-align:center;color:var(--muted);font-weight:600;margin:10px auto 18px;max-width:30ch}
.dots{display:flex;gap:8px;justify-content:center;margin-bottom:16px}
.dots i{width:10px;height:10px;border-radius:99px;background:var(--line)}
.dots i.on{width:28px;background:var(--teal)}
.stack{display:grid;gap:10px}
.field{width:100%;min-height:56px;padding:0 18px;border-radius:16px;border:2px solid var(--line);background:#fff;
  font-family:var(--f-display);font-weight:700;font-size:20px;color:var(--ink);text-align:center}
.field:focus{border-color:var(--teal)}
.avatars{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:6px 0 18px}
.av{aspect-ratio:1.15;border-radius:18px;border:3px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;padding:0}
.av[aria-pressed="true"]{border-color:var(--teal);background:var(--teal-l);box-shadow:0 0 0 3px #0f8f8a33}
.label{font-weight:800;font-size:15px;color:var(--teal-d);margin-bottom:6px;text-align:center}
.safe{font-size:14px;color:var(--muted);text-align:center;font-weight:600;margin-top:12px}

/* header */
.top{display:flex;align-items:center;gap:12px;padding:16px 18px 8px}
.back{width:44px;height:44px;border-radius:14px;border:2px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer}
.top h2{font-size:22px;line-height:1.1}
.body{flex:1;padding:6px 18px 18px;display:flex;flex-direction:column;gap:14px;overflow-y:auto}

/* beranda */
.hi{display:flex;align-items:center;gap:12px;padding:18px 18px 4px}
.hi .av-s{width:56px;height:56px;border-radius:50%;border:3px solid #fff;background:var(--teal-l);display:grid;place-items:center;box-shadow:0 2px 8px #0b6e6a33}
.hi small{display:block;font-weight:700;color:var(--muted);font-size:14px;line-height:1.1}
.hi b{font-family:var(--f-display);font-size:22px;line-height:1.1}
.card{background:#fff;border:2px solid var(--line);border-radius:22px;padding:16px}
.prog h3{font-size:18px}
.bar{height:12px;border-radius:99px;background:var(--line);overflow:hidden;margin:10px 0 6px}
.bar span{display:block;height:100%;background:linear-gradient(90deg,var(--teal),#35c5bd);border-radius:99px;transition:width .4s}
.meta{display:flex;justify-content:space-between;font-weight:800;font-size:14px;color:var(--muted)}
.cont{background:var(--cream);border:2px solid #f1dca4;border-radius:22px;padding:14px;display:grid;gap:10px}
.cont .row{display:flex;gap:12px;align-items:center}
.cont small{font-weight:800;color:var(--sun-d);font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.cont b{font-family:var(--f-display);font-size:20px;line-height:1.1;display:block}
.sec-t{font-family:var(--f-display);font-weight:800;font-size:20px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.bab{position:relative;text-align:left;background:#fff;border:2px solid var(--line);border-radius:20px;padding:12px;cursor:pointer;display:grid;gap:6px;min-height:128px;align-content:start}
.bab .num{position:absolute;top:10px;right:10px;width:28px;height:28px;border-radius:50%;background:var(--teal);color:#fff;font-family:var(--f-display);font-weight:800;display:grid;place-items:center}
.bab b{font-family:var(--f-display);font-size:17px;line-height:1.15}
.bab small{font-weight:800;color:var(--muted);font-size:13px}
.slogan{margin-top:auto;text-align:center;font-family:var(--f-display);font-weight:800;color:var(--teal-d);font-size:17px;padding-top:6px}

/* daftar materi */
.search{display:flex;align-items:center;gap:10px;background:#fff;border:2px solid var(--line);border-radius:16px;padding:0 14px;min-height:50px}
.search input{flex:1;border:0;outline:0;background:none;font:inherit;font-weight:700;font-size:17px;color:var(--ink);min-width:0}
.list{display:grid;gap:10px}
.item{display:flex;align-items:center;gap:12px;background:#fff;border:2px solid var(--line);border-radius:20px;padding:10px 12px;cursor:pointer;text-align:left;width:100%}
.item .ib{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;flex:none}
.item div{flex:1;min-width:0}
.item small{display:block;font-weight:800;color:var(--muted);font-size:13px}
.item b{display:block;font-family:var(--f-display);font-size:19px;line-height:1.1}
.item em{font-style:normal;font-weight:700;color:var(--teal-d);font-size:14px}
.empty{text-align:center;color:var(--muted);font-weight:700;padding:24px 0}

/* tujuan */
.big{display:flex;align-items:center;gap:14px}
.big .n{width:58px;height:58px;border-radius:50%;background:var(--teal);color:#fff;font-family:var(--f-display);font-weight:800;font-size:30px;display:grid;place-items:center;flex:none}
.big h1{font-size:26px;line-height:1.05}
.goal{background:var(--cream);border:2px solid #f1dca4;border-radius:22px;padding:16px;display:grid;gap:12px}
.goal p.lead{font-weight:800;text-align:center}
.goal ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.goal li{display:flex;gap:10px;align-items:flex-start;font-weight:700;line-height:1.35}
.chk{flex:none;width:26px;height:26px;border-radius:50%;background:var(--good);display:grid;place-items:center;margin-top:1px}

/* nav bawah */
.nav{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:2px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom,0));position:sticky;bottom:0}
.nav button{background:none;border:0;min-height:56px;border-radius:14px;display:grid;justify-items:center;gap:2px;font-weight:800;font-size:13px;color:var(--muted);cursor:pointer}
.nav button[aria-current="page"]{color:var(--teal-d);background:var(--teal-l)}

/* form + kartu akun */
.err{color:#bb2e47;font-weight:800;text-align:center;min-height:1.5em;margin:6px 0}
.lbl{font-weight:800;font-size:15px;color:var(--teal-d);margin:10px 0 6px;display:block}
.field.pin{letter-spacing:.6em;text-indent:.6em}
.field.left{text-align:left;font-size:18px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.setuju{display:flex;gap:10px;align-items:flex-start;font-weight:700;font-size:14px;line-height:1.4;margin:12px 0 4px;text-align:left}
.setuju input{width:26px;height:26px;flex:none;accent-color:var(--teal);margin-top:2px}
.info{background:#fff;border:2px solid var(--line);border-radius:16px;padding:10px 14px;font-weight:600;font-size:14px;color:var(--muted);margin-top:10px;text-align:left}
.info summary{font-weight:800;color:var(--teal-d);cursor:pointer;min-height:32px;display:flex;align-items:center}
.info ul{margin:6px 0 4px;padding-left:20px}
.parent{display:inline-block;align-self:flex-start;background:var(--sun);color:var(--ink);font-weight:800;font-size:13px;padding:2px 12px;border-radius:99px;margin-bottom:6px}
.kartu{background:linear-gradient(135deg,#0f8f8a,#0b6e6a);color:#fff;border-radius:24px;padding:18px;box-shadow:0 8px 0 #0b6e6a55;text-align:center;display:grid;gap:6px}
.kartu small{font-weight:800;letter-spacing:.08em;text-transform:uppercase;opacity:.85}
.kartu .uname{font-family:var(--f-display);font-weight:800;font-size:34px;background:#fff;color:var(--teal-d);border-radius:14px;padding:4px 10px;letter-spacing:.02em}
.kartu .nm{font-family:var(--f-display);font-weight:800;font-size:22px}
.remind{background:#fff0f0;border:2px solid #f3b6b6;border-radius:20px;padding:12px;display:grid;gap:8px;font-weight:700}
.remind b{font-family:var(--f-display);font-size:18px}
.stat3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.stat3 div{background:#fff;border:2px solid var(--line);border-radius:16px;padding:10px 4px;text-align:center}
.stat3 b{display:block;font-family:var(--f-display);font-size:26px;line-height:1}
.stat3 span{font-size:12px;font-weight:800;color:var(--muted)}
.menu{display:grid;gap:10px}
.menu .btn{justify-content:space-between}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:14px;font-weight:700;max-width:88%;text-align:center;z-index:9}
.stub{flex:1;display:grid;place-items:center;text-align:center;padding:24px;gap:10px;align-content:center}
.stub p{color:var(--muted);font-weight:700;max-width:28ch}

/* bab terkunci */
.bab.kunci,.item.kunci{background:#f1f6f6;border-style:dashed}
.bab.kunci b,.item.kunci b{color:var(--muted)}
.soon{font-size:14px;font-weight:700;color:var(--muted);text-align:center}

/* halaman belajar */
.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:2px 14px 10px}
.tabs button{position:relative;min-height:46px;border-radius:14px;border:2px solid var(--line);background:#fff;font-family:var(--f-display);font-weight:800;font-size:14px;color:var(--muted);cursor:pointer;padding:0 2px}
.tabs button[aria-selected="true"]{background:var(--teal);border-color:var(--teal-d);color:#fff}
.tabs .tk{position:absolute;top:-7px;right:-4px;width:20px;height:20px;border-radius:50%;background:var(--good);display:grid;place-items:center}
.snd{margin-left:auto;width:44px;height:44px;border-radius:14px;border:2px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;color:var(--teal-d)}
.blk{background:#fff;border:2px solid var(--line);border-radius:22px;padding:16px;display:grid;gap:10px}
.blk h3{font-size:20px;line-height:1.15}
.blk p{font-weight:600;line-height:1.5}
.blk.tip{background:var(--cream);border-color:#f1dca4}
.blk.rembug{background:#f1ecff;border-color:#d3c6f5}
.blk.contoh{grid-template-columns:auto 1fr;align-items:start;gap:12px}
.blk.contoh .ib2{width:64px;height:64px;border-radius:18px;background:var(--teal-l);display:grid;place-items:center}
.blk.contoh div{display:grid;gap:4px}
.tagc{justify-self:start;background:var(--teal-l);color:var(--teal-d);font-weight:800;font-size:13px;padding:2px 12px;border-radius:99px}
.ar{font-family:"Amiri",serif;direction:rtl;text-align:right;font-size:28px;line-height:2.1;color:var(--ink)}
.arti{display:grid;gap:6px;border-top:2px dashed var(--line);padding-top:10px}
.arti[hidden]{display:none}
.arti .src{font-weight:800;color:var(--teal-d);font-size:14px}
.opts{display:grid;gap:10px}
.opt{width:100%;min-height:52px;padding:10px 16px;border-radius:16px;border:2px solid var(--line);background:#fff;font-family:var(--f-body);font-weight:800;font-size:17px;text-align:left;cursor:pointer;box-shadow:0 3px 0 var(--line);color:var(--ink)}
.opt:active:not(:disabled){transform:translateY(2px);box-shadow:0 1px 0 var(--line)}
.opt.ok{background:#dff6e9;border-color:var(--good);box-shadow:0 3px 0 var(--good);color:#0e5a38}
.opt.no{background:#ffe9e5;border-color:var(--coral);box-shadow:0 3px 0 var(--coral);color:#8a2f1e}
.opt.pilih{background:var(--teal-l);border-color:var(--teal)}
.opt:disabled:not(.ok):not(.no){opacity:.7}
.fb{font-weight:800;min-height:1.4em}
.fb.ok{color:var(--good)}.fb.no{color:#b2402a}
.flips{display:grid;gap:10px}
.flip{display:grid;gap:6px;text-align:left;width:100%;padding:12px 14px;border-radius:18px;border:2px solid var(--teal);background:var(--teal-l);cursor:pointer;box-shadow:0 3px 0 var(--line)}
.flip .fr b{display:block;font-family:var(--f-display);font-size:20px;line-height:1.1;color:var(--teal-d)}
.flip .fr small{font-weight:800;color:var(--muted);font-size:14px}
.flip .bk{display:none;gap:4px;border-top:2px dashed #8fd3cf;padding-top:8px;font-weight:700}
.flip.buka{background:#fff}
.flip.buka .bk{display:grid}
.cap{font-weight:800;font-size:13px;color:var(--muted);text-align:center}
.qbar{height:10px;border-radius:99px;background:var(--line);overflow:hidden}
.qbar span{display:block;height:100%;background:linear-gradient(90deg,var(--sun),#ffd978);border-radius:99px;transition:width .3s}
.q{font-family:var(--f-display);font-weight:800;font-size:22px;line-height:1.2}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pair .opts{align-content:start}
.pair .opt{font-size:15px;padding:8px 10px}
.hasil{flex:1;display:grid;place-content:center;justify-items:center;text-align:center;gap:10px;padding:24px 22px}
.hasil h1{font-size:30px}
.skor{font-family:var(--f-display);font-weight:800;font-size:64px;line-height:1;color:var(--teal-d)}
.stars{display:flex;gap:6px}
.stars .off{opacity:.25;filter:grayscale(1)}
.rk li{display:flex;gap:10px;align-items:flex-start;font-weight:700;line-height:1.4}
.rk{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.coin{position:fixed;top:-30px;width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ffe58a,#f6b73c 60%,#c98a00);border:2px solid #c98a00;z-index:20;pointer-events:none}
@media(prefers-reduced-motion:no-preference){
  .coin{animation:koin 1.5s ease-in forwards}
  @keyframes koin{to{transform:translateY(112vh) rotate(540deg)}}
  .goyang{animation:goyang .4s}
  @keyframes goyang{20%{transform:translateX(-7px)}40%{transform:translateX(7px)}60%{transform:translateX(-5px)}80%{transform:translateX(5px)}}
}
.btn[hidden]{display:none}
/* doa */
.doa-ic{display:grid;place-items:center}
.blk.doa{gap:4px}
.dl{display:grid;gap:2px;padding:10px 12px;border-radius:16px;border:2px solid transparent;transition:background .2s,border-color .2s}
.dl.nyala{background:var(--cream);border-color:var(--sun)}
.dl .lat{font-weight:800;color:var(--teal-d);font-style:italic}
.dl .art{font-weight:600;color:var(--muted)}
/* Latar per layar */
/* Latar per halaman: class pada <body> diatur otomatis oleh draw() */
body.page-beranda{background-image:url('/img/bg-materi.jpg');background-size:cover;background-position:center;background-attachment:fixed;background-repeat:no-repeat}
body.page-materi{background-image:url('/img/bg-materi.jpg');background-size:cover;background-position:center;background-attachment:fixed;background-repeat:no-repeat}
body.page-latihan{background-image:url('/img/bg-materi.jpg');background-size:cover;background-position:center;background-attachment:fixed;background-repeat:no-repeat}
body[class*="page-"] #app,body[class*="page-"] #view{background:transparent}

/* ===== Gaya mainan: tombol & kartu tebal dengan bayangan tegas ===== */
.btn{border-width:3px;border-radius:24px;box-shadow:0 7px 0 #08524f;transition:transform .08s,box-shadow .08s;letter-spacing:.01em}
.btn:active{transform:translateY(5px);box-shadow:0 2px 0 #08524f}
.btn.sun{box-shadow:0 7px 0 var(--sun-d)}
.btn.sun:active{box-shadow:0 2px 0 var(--sun-d)}
.btn.ghost{box-shadow:0 7px 0 #a9cccb}
.btn.ghost:active{box-shadow:0 2px 0 #a9cccb}
.btn.link{box-shadow:none}
.btn.link:active{transform:none}
.card{border-width:3px;border-radius:28px;box-shadow:0 7px 0 #bfdcdb}
.cont{border-width:3px;border-radius:28px;box-shadow:0 7px 0 #e9cf8a}
.bab{border-width:3px;border-radius:26px;box-shadow:0 7px 0 #bfdcdb;transition:transform .08s,box-shadow .08s}
.bab:active{transform:translateY(5px);box-shadow:0 2px 0 #bfdcdb}
.item{border-width:3px;border-radius:26px;box-shadow:0 6px 0 #bfdcdb}
.item:active{transform:translateY(4px);box-shadow:0 2px 0 #bfdcdb}
.opt{border-width:3px;border-radius:22px;box-shadow:0 6px 0 #b9d6d6;transition:transform .08s,box-shadow .08s}
.opt:active{transform:translateY(4px);box-shadow:0 2px 0 #b9d6d6}
.back,.snd{border-width:3px;border-radius:18px;box-shadow:0 4px 0 #bfdcdb}
.back:active,.snd:active{transform:translateY(3px);box-shadow:0 1px 0 #bfdcdb}
.nav{border-top-width:3px}
.nav button{border-radius:22px}
.nav button[aria-current="page"]{box-shadow:0 4px 0 #a9d7d6}

/* ===== Jalur petualangan (peta berkelok) ===== */
.jalur{position:relative;width:100%;margin:6px 0 30px}
.trail{position:absolute;left:0;top:0;width:100%;height:100%;overflow:visible}
.trail path{fill:none;stroke:#8fd3cf;stroke-width:12;stroke-linecap:round;stroke-dasharray:1 18}
.node{position:absolute;width:104px;height:104px;transform:translate(-50%,-50%);border-radius:50%;border:5px solid #fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 9px 0 #0a5a57;transition:transform .08s,box-shadow .08s;padding:0;color:#fff;z-index:2}
.node:active{transform:translate(-50%,-44%);box-shadow:0 4px 0 #0a5a57}
.node.sel{box-shadow:0 9px 0 #b98a14;background:var(--sun) !important}
.node .nnum{position:absolute;top:-4px;right:-4px;width:34px;height:34px;border-radius:50%;background:var(--sun);color:var(--ink);border:3px solid #fff;font-family:var(--f-display);font-weight:800;font-size:16px;display:grid;place-items:center;box-shadow:0 3px 0 #b98a14}
.node .ntick{position:absolute;bottom:-4px;right:-4px;width:30px;height:30px;border-radius:50%;background:var(--good);border:3px solid #fff;display:grid;place-items:center}
.node.awan{background:#e4f1f3;border:4px dashed #9cc9cf;box-shadow:0 9px 0 #bcd9dd;color:#8fbfc5;overflow:visible}
.node.awan:active{transform:translate(-50%,-44%);box-shadow:0 4px 0 #bcd9dd}
.node.awan .tanya{font-family:var(--f-display);font-weight:800;font-size:42px;line-height:1;margin-top:10px}
.cloud-ov{position:absolute;left:50%;top:-12px;width:132px;height:auto;transform:translateX(-50%);pointer-events:none;filter:drop-shadow(0 4px 0 #cfe6ea)}
.nlabel{position:absolute;transform:translateX(-50%);width:170px;text-align:center;pointer-events:none}
.nlabel b{display:block;font-family:var(--f-display);font-size:16px;line-height:1.15}
.nlabel small{display:block;color:var(--muted);font-weight:800;font-size:13px}

/* 1. Latar belakang utama: tampil penuh, pas di HP dan tablet */
body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background-color: #f0fdf4;
  background-image: url('/img/bg-materi.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

/* 2. Efek Glassmorphism ala iPhone pada setiap Kartu/Shape */
.card, .box-pelajaran, .modal-content, div[class*="card"], div[class*="box"], div[class*="Perjalanan"] {
  background: rgba(255, 255, 255, 0.75) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border: 1px solid rgba(255, 255, 255, 0.8) !important;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15),
              inset 0 0 0 1px rgba(255, 255, 255, 0.5) !important;
  border-radius: 20px;
}

/* ===== Tombol & kolom gaya kaca lembut (maks dua warna per elemen) ===== */
.btn,.opt,.back,.snd,.bab,.item,.tabs button,input.field,.field,.search input{
  border-radius:24px !important;
  border:2px solid rgba(255,255,255,.9) !important;
  box-shadow:inset 0 2px 1px rgba(255,255,255,.85),inset 0 -4px 6px rgba(70,60,140,.10),0 8px 18px rgba(80,70,160,.22) !important;
  text-shadow:0 1px 0 rgba(255,255,255,.5);
  transition:transform .08s,box-shadow .08s;
}
.btn:active,.opt:active,.bab:active,.item:active,.back:active,.snd:active{
  transform:translateY(3px);
  box-shadow:inset 0 3px 6px rgba(70,60,140,.18),0 3px 8px rgba(80,70,160,.2) !important;
}
.btn{background:linear-gradient(180deg,#9ee8e0,#5fc9bf) !important;color:#0b4a46 !important}
.btn.sun{background:linear-gradient(180deg,#ffe49a,#f8bd4f) !important;color:#3b2a00 !important}
.btn.ghost{background:linear-gradient(180deg,#ffffff,#e9ecff) !important;color:#3d3a7a !important}
.btn.link{background:transparent !important;box-shadow:none !important;border:0 !important}
.opt{background:linear-gradient(180deg,#ffffff,#eef2ff) !important;color:var(--ink) !important}
.opt.ok{background:linear-gradient(180deg,#ffffff,#c9f3dd) !important}
.opt.no{background:linear-gradient(180deg,#ffffff,#ffd3dc) !important}
.bab,.item{background:linear-gradient(180deg,#ffffff,#eef6ff) !important}
.back,.snd{background:linear-gradient(180deg,#ffffff,#eef2ff) !important}
.tabs button{background:linear-gradient(180deg,#ffffff,#eef2ff) !important}
.tabs button[aria-selected="true"]{background:linear-gradient(180deg,#9ee8e0,#5fc9bf) !important;color:#0b4a46 !important}
input.field,.field,.search input{background:linear-gradient(180deg,#ffffff,#f3f5ff) !important;color:var(--ink) !important}

/* ===== Tampilan penuh layar (HP dan tablet) ===== */
html,body{margin:0 !important;padding:0 !important;width:100%;min-height:100vh}
#app{width:100% !important;max-width:none !important;min-height:100dvh;margin:0 !important;background:transparent !important;padding:0 !important;box-sizing:border-box}
#view{background:transparent !important}
@media (min-width:600px){#app{max-width:720px !important;margin:0 auto !important}}
@media (min-width:960px){#app{max-width:960px !important}}

/* ===== Layar doa: kartu kaca dan pemutar audio bawaan ===== */
.modal-doa{width:100%;max-width:480px;margin:0 auto;background:rgba(255,255,255,.65);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.8);box-shadow:0 8px 32px 0 rgba(31,38,135,.2),inset 0 0 0 1px rgba(255,255,255,.4);border-radius:28px;padding:20px;box-sizing:border-box;margin-bottom:16px}
.card-teks-doa{background:rgba(255,255,255,.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.9);border-radius:20px;padding:18px;margin-bottom:16px}
.audio-wrapper{display:flex;justify-content:center;margin:8px 0}
.audio-wrapper audio{width:100%;border-radius:12px;outline:none}

/* ===== Navigasi bawah mengambang (fixed) dengan kaca ala iPhone ===== */
.nav, .bottom-nav, nav.navigasi-bawah, .navbar-bawah {
  position: fixed !important;
  bottom: 15px !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  width: 92% !important;
  max-width: 480px !important;
  background: rgba(255, 255, 255, 0.75) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border: 1px solid rgba(255, 255, 255, 0.8) !important;
  box-shadow: 0 10px 30px 0 rgba(31, 38, 135, 0.2),
              inset 0 0 0 1px rgba(255, 255, 255, 0.5) !important;
  border-radius: 24px !important;
  padding: 10px 15px !important;
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  align-items: center !important;
  z-index: 9999 !important;
}
/* ruang di bawah agar konten terakhir tidak tertutup menu */
body { padding-bottom: 90px !important; }

/* item menu */
.nav button, .bottom-nav a, .bottom-nav button, .nav-item {
  text-decoration: none;
  color: #475569;
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.3s ease;
}
/* menu aktif */
.nav button[aria-current="page"], .bottom-nav a.active, .bottom-nav .active {
  color: #0d9488;
  transform: scale(1.05);
}

/* ===== Ikon navigasi 3D ===== */
.nav-icon{width:28px;height:28px;object-fit:contain;margin-bottom:4px;transition:transform .2s ease;display:block}
.nav button[aria-current="page"] .nav-icon{transform:scale(1.2)}

/* Tombol putar doa (kustom) */
#doaputar.doa-putar{background:linear-gradient(135deg,#38bdf8 0%,#0284c7 100%) !important;color:#ffffff !important;border:none !important;border-radius:50px !important;padding:14px !important;width:100%;display:flex !important;align-items:center;justify-content:center;gap:8px;font-weight:bold;font-size:1rem;box-shadow:0 4px 15px rgba(56,189,248,.4) !important;transition:transform .2s ease}
#doaputar.doa-putar:active{transform:scale(.98)}

#doaputar[hidden]{display:none !important}