/* Manna — nền tảng giao diện: token, cảnh nền, dải "Hôm nay", trang chủ, nút, hộp thoại.
   Bố cục: làng Ga-li-lê buổi sáng phía sau bảng gỗ treo và các trang sổ tay có lò xo. */
:root{
  --paper:#fffaf0; --paper-warm:#fdf3e4; --paper-green:#f3f6e8; --paper-cool:#f8f5ee;
  --ink:#3a2a1c; --ink-soft:#6b5640; --line:#e2cfa9; --line-soft:#efe3c8;
  --wood:#9a6436; --wood-dark:#6e4422; --sign:#f7e6c2; --parchment:#fbefd0;
  --red:#c2412d; --red-dark:#8f2c1d;
  --green:#3f8a3a; --green-dark:#2b6427;
  --teal:#2c7d86; --teal-dark:#1c5a61;
  --plum:#6f5aa0; --plum-dark:#4f3f78;
  --gold:#e3a425; --gold-soft:#fde7a8; --sky:#cfe6e4;
  --good-bg:#dff1da; --bad-bg:#f8dcd5;
  --shadow:rgba(90,55,20,.22);
  --verse-size:22px;
  --f-logo:'Paytone One','Baloo 2',system-ui,sans-serif;
  --f-head:'Baloo 2','Nunito',system-ui,sans-serif;
  --f-body:'Nunito',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-hand:'Pangolin','Nunito',system-ui,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{min-height:100%}
body{margin:0;background:var(--sky);color:var(--ink);font-family:var(--f-body);overflow-x:hidden;-webkit-tap-highlight-color:transparent}
body.big-text{--verse-size:27px}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0}
button:disabled{cursor:default}
input,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.noscript{position:relative;z-index:5;max-width:420px;margin:40px auto;padding:20px;background:var(--paper);border-radius:12px;text-align:center;font-weight:800}

/* ---------- cảnh nền + ma-na ---------- */
.scene,.manna{position:fixed;inset:0;width:100%;height:100%;pointer-events:none}
.scene{z-index:0}
.manna{z-index:1}
.cloud{animation:drift 60s linear infinite alternate}
.cloud.b{animation-duration:80s}
@keyframes drift{to{transform:translateX(70px)}}

/* ---------- dải "Hôm nay" ---------- */
.ticker{position:relative;z-index:3;display:flex;align-items:stretch;height:36px;background:#fbf1d9;border-bottom:2px solid var(--line);font-size:14px;font-weight:800;overflow:hidden}
.ticker .label{display:flex;align-items:center;gap:6px;padding:0 16px;border-right:2px solid var(--line);background:#f7e8c4;white-space:nowrap;letter-spacing:.06em;font-size:12.5px;flex:none}
.ticker .label svg{width:18px;height:18px}
.marquee{flex:1;min-width:0;overflow:hidden;display:flex;align-items:center}
.track{display:flex;flex:none;gap:28px;align-items:center;white-space:nowrap;padding-left:28px;animation:marquee 40s linear infinite}
.track:hover{animation-play-state:paused}
.track span{display:inline-flex;align-items:center;gap:6px}
.pill{background:#fff6dc;border:1px solid #ecd7a2;border-radius:6px;padding:2px 8px;font-variant-numeric:tabular-nums}
.pill b{color:var(--red)}
.pill svg{width:14px;height:14px}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- trang ---------- */
.page{position:relative;z-index:2;max-width:1240px;margin:0 auto;padding-inline:20px;padding-block:0 28px;outline:none}
#deco{position:relative;z-index:1}
.top{display:grid;grid-template-columns:1fr auto 1fr;align-items:start;gap:16px}

.profile{justify-self:start;margin-top:18px;display:flex;align-items:center;gap:14px;padding:10px 18px 10px 10px;background:var(--paper);border:2px solid var(--line);border-radius:18px;box-shadow:0 5px 0 var(--line),0 12px 24px var(--shadow);text-align:left;transition:transform .15s}
.profile:hover{transform:translateY(-2px)}
.avatar{width:62px;height:62px;border-radius:50%;border:3px solid var(--line);background:#d7ecf2;overflow:hidden;flex:none;display:block}
.avatar svg{width:100%;height:100%;display:block}
.pname{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-family:var(--f-head);font-weight:800;font-size:22px;line-height:1;text-transform:uppercase}
.lv{display:inline-flex;align-items:center;gap:3px;font-size:15px;color:var(--ink-soft);text-transform:none}
.lv svg{width:16px;height:16px}
.streak{display:inline-flex;align-items:center;gap:3px;font-size:13px;background:#fde3cc;color:#a8461b;border-radius:99px;padding:3px 9px 2px;text-transform:none}
.streak svg{width:13px;height:13px}
.streak.off{background:#ece2cc;color:var(--ink-soft)}
.xp{display:flex;align-items:center;gap:10px;margin-top:8px}
.bar{width:150px;height:11px;border-radius:99px;background:#ece2cc;overflow:hidden;box-shadow:inset 0 1px 2px rgba(0,0,0,.08);display:block}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(#5aa64f,var(--green));transition:width .6s ease}
.xp b{white-space:nowrap;font-weight:800;font-size:14px;color:var(--ink-soft);font-variant-numeric:tabular-nums}

/* bảng gỗ */
.sign-wrap{position:relative;padding-top:36px;animation:swing 1.8s ease-out both;transform-origin:50% 0}
.sign-wrap::before,.sign-wrap::after{content:"";position:absolute;top:-2px;width:5px;height:50px;border-radius:3px;background:repeating-linear-gradient(160deg,#b8874f 0 4px,#8a5c2e 4px 7px)}
.sign-wrap::before{left:24%;transform:rotate(-8deg)}
.sign-wrap::after{right:24%;transform:rotate(8deg)}
.sign{position:relative;display:flex;align-items:center;gap:14px;padding:12px 30px 16px;border-radius:30px;border:7px solid var(--wood);
  background:repeating-linear-gradient(176deg,rgba(154,100,54,.06) 0 3px,transparent 3px 11px),var(--sign);
  box-shadow:inset 0 0 0 3px rgba(255,255,255,.55),0 8px 0 var(--wood-dark),0 20px 34px var(--shadow)}
.sign::before,.sign::after{content:"";position:absolute;top:8px;width:13px;height:13px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#e9e3d6,#8d8371);box-shadow:0 1px 0 rgba(0,0,0,.3)}
.sign::before{left:24%;margin-left:-4px}.sign::after{right:24%;margin-right:-4px}
.sign .deco{width:64px;height:64px;flex:none}
.title{text-align:center}
.title h1{margin:0;font-family:var(--f-logo);font-weight:400;font-size:84px;line-height:.95;letter-spacing:.04em;color:var(--red);
  text-shadow:0 3px 0 #fff,0 -2px 0 #fff,2px 0 0 #fff,-2px 0 0 #fff,0 8px 0 rgba(110,68,34,.35)}
.title p{margin:6px 0 0;font-family:var(--f-head);font-weight:800;font-size:16px;letter-spacing:.3em;color:#2f4d2a}
@keyframes swing{0%{transform:rotate(-4deg)}35%{transform:rotate(2.5deg)}60%{transform:rotate(-1.2deg)}80%{transform:rotate(.5deg)}100%{transform:rotate(0)}}

.tools{justify-self:end;display:flex;gap:12px;margin-top:22px}
.tool{position:relative;width:56px;height:56px;border-radius:50%;border:3px solid #fff;display:grid;place-items:center;
  box-shadow:0 4px 0 rgba(110,68,34,.25),0 10px 18px var(--shadow);transition:transform .15s}
.tool:hover{transform:translateY(-3px)}
.tool svg{width:28px;height:28px}
.tool.t1{background:radial-gradient(circle at 35% 30%,#fff,#d5ecd0)}
.tool.t2{background:radial-gradient(circle at 35% 30%,#fff,#fbe6b2)}
.tool.t3{background:radial-gradient(circle at 35% 30%,#fff,#fbd9c4)}
.tool.t4{background:radial-gradient(circle at 35% 30%,#fff,#cfe1f3)}
.tool::after{content:attr(data-tip);position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);white-space:nowrap;background:var(--ink);color:var(--paper);font-size:12px;font-weight:800;padding:4px 8px;border-radius:6px;opacity:0;transition:opacity .15s;pointer-events:none;z-index:4}
.tool:hover::after,.tool:focus-visible::after{opacity:1}

/* ---------- thẻ chế độ chơi ---------- */
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;max-width:1180px;margin:44px auto 0}
.card{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:48px 22px 24px;border-radius:4px 4px 10px 10px;
  background:radial-gradient(rgba(154,100,54,.05) 1px,transparent 1.5px) 0 0/9px 9px,var(--card-bg,var(--paper));
  box-shadow:0 8px 0 -2px rgba(140,100,60,.25),0 20px 30px var(--shadow);transform:rotate(var(--tilt,0));transition:transform .25s ease;
  animation:drop .7s cubic-bezier(.2,1.4,.4,1) both;animation-delay:var(--d,0s)}
.card:hover{transform:rotate(0) translateY(-6px)}
.card::before{content:"";position:absolute;top:34px;left:18px;right:18px;border-top:2px dashed var(--line)}
.c1{--card-bg:var(--paper);--tilt:-.8deg;--d:.1s}
.c2{--card-bg:var(--paper-warm);--tilt:.6deg;--d:.2s}
.c3{--card-bg:var(--paper-green);--tilt:-.4deg;--d:.3s}
.c4{--card-bg:var(--paper-cool);--tilt:.9deg;--d:.4s}
@keyframes drop{from{translate:0 -14px}to{translate:0 0}}
.rings{position:absolute;top:-16px;left:0;right:0;display:flex;justify-content:center;gap:28px}
.rings i{position:relative;width:12px;height:32px;border-radius:7px;background:linear-gradient(90deg,#6c6c6c,#ececec 45%,#8a8a8a);box-shadow:0 2px 2px rgba(0,0,0,.25)}
.rings i::after{content:"";position:absolute;left:-2px;bottom:-5px;width:16px;height:9px;border-radius:50%;background:rgba(74,59,44,.35)}
.art{height:128px;width:100%;display:grid;place-items:center;margin-top:4px}
.art svg{height:120px;width:auto;max-width:100%;transition:transform .3s}
.card:hover .art svg{transform:scale(1.06) rotate(-2deg)}
.card h2{margin:4px 0 0;font-family:var(--f-head);font-weight:800;font-size:30px;line-height:1.05;text-wrap:balance}
.card p{margin:0 0 14px;font-weight:700;font-size:16px;line-height:1.45;color:var(--ink-soft);max-width:24ch;text-wrap:balance}
.due-badge{position:absolute;top:44px;right:14px;min-width:28px;height:28px;padding:0 8px;border-radius:99px;background:var(--red);color:#fff;font:800 14px/28px var(--f-head);box-shadow:0 3px 0 var(--red-dark);font-variant-numeric:tabular-nums}

/* ---------- nút ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:12px;padding:12px 20px 10px;
  font-family:var(--f-head);font-weight:800;font-size:19px;letter-spacing:.04em;text-transform:uppercase;color:#fff;
  background:var(--c,var(--green));box-shadow:0 6px 0 var(--cd,var(--green-dark)),0 10px 16px rgba(0,0,0,.12);transition:transform .1s,box-shadow .1s,filter .15s}
.btn svg{width:18px;height:18px;flex:none}
.btn:hover:not(:disabled){filter:brightness(1.07)}
.btn:active:not(:disabled){transform:translateY(4px);box-shadow:0 2px 0 var(--cd,var(--green-dark))}
.btn:disabled{opacity:.5}
.card .btn{margin-top:auto;width:100%}
.btn.sm{font-size:15px;padding:9px 14px 7px;box-shadow:0 4px 0 var(--cd,var(--green-dark))}
.green{--c:var(--green);--cd:var(--green-dark)}
.red{--c:var(--red);--cd:var(--red-dark)}
.teal{--c:var(--teal);--cd:var(--teal-dark)}
.plum{--c:var(--plum);--cd:var(--plum-dark)}
.gold{--c:#d39614;--cd:#9c6c0a}
.ghost{--c:var(--paper);--cd:var(--line);color:var(--ink);border:2px solid var(--line)}
.caret{animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ---------- chân trang ---------- */
.foot{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:40px}
.foot .row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;background:var(--paper);border:2px solid var(--line);border-radius:12px;font-weight:800;font-size:15px;box-shadow:0 4px 0 var(--line);text-decoration:none;color:var(--ink)}
.chip svg{width:20px;height:20px}
.chip .chev{width:14px;height:14px;color:var(--ink-soft)}
.chip:active{transform:translateY(3px);box-shadow:0 1px 0 var(--line)}
.motto{margin:0;padding:6px 18px;background:rgba(255,250,240,.88);border-radius:8px;font-size:13px;font-weight:700;color:var(--ink-soft);text-align:center}
.motto em{font-family:var(--f-hand);font-style:normal;font-size:15px;color:var(--ink)}

.room{position:fixed;right:20px;bottom:20px;z-index:3;display:flex;align-items:center;gap:10px;padding:12px 18px;background:var(--paper);border:2px solid var(--line);border-radius:14px;box-shadow:0 5px 0 var(--line),0 14px 24px var(--shadow);text-align:left}
.room svg{width:30px;height:30px;color:var(--ink)}
.room b{display:block;font-family:var(--f-head);font-weight:800;font-size:19px;line-height:1}
.room small{display:flex;align-items:center;gap:6px;font-weight:700;font-size:12.5px;color:var(--ink-soft);margin-top:3px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--gold)}

.mascot{position:fixed;pointer-events:none}
.lamb{left:6px;bottom:-6px;width:210px}
.dove{right:44px;bottom:78px;width:150px;animation:bob 3s ease-in-out infinite}
.wave{transform-box:fill-box;transform-origin:50% 100%;animation:wave 1.6s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-6px)}}
@keyframes wave{0%,100%{transform:rotate(0)}50%{transform:rotate(-18deg)}}

/* ---------- hộp thoại + thông báo ---------- */
.overlay{position:fixed;inset:0;z-index:10;display:grid;place-items:center;padding:16px;background:rgba(40,25,10,.52);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:fade .15s ease-out}
@keyframes fade{from{opacity:0}}
.sheet{position:relative;width:min(560px,100%);max-height:calc(100dvh - 32px);overflow:auto;padding:26px 26px 24px;background:var(--paper);border-radius:16px;border:2px solid var(--line);box-shadow:0 24px 50px rgba(40,25,10,.35);animation:pop .2s cubic-bezier(.2,1.3,.4,1)}
.sheet.wide{width:min(720px,100%)}
@keyframes pop{from{transform:scale(.94)}}
.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.sheet-head h2{margin:0;font-family:var(--f-head);font-weight:800;font-size:28px;line-height:1.1}
.x{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;flex:none;background:var(--paper-warm);border:2px solid var(--line)}
.x svg{width:18px;height:18px}
.sheet .actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap;margin-top:20px}
.scroll-sheet{padding:44px 34px 30px;border-radius:6px;border:0;text-align:center;overflow:visible}
.scroll-sheet::before,.scroll-sheet::after{content:"";position:absolute;left:-14px;right:-14px;height:24px;border-radius:12px;background:linear-gradient(#e7c88a,#b98a4c);box-shadow:0 3px 0 var(--wood-dark)}
.scroll-sheet::before{top:-12px}.scroll-sheet::after{bottom:-12px}
.scroll-sheet .actions{justify-content:center}
.eyebrow{margin:0;font-weight:800;font-size:12.5px;letter-spacing:.18em;color:var(--ink-soft);text-transform:uppercase}
.ref-title{margin:4px 0 12px;font-family:var(--f-head);font-weight:800;font-size:30px;color:var(--red)}
.hand{margin:0;font-family:var(--f-hand);font-size:calc(var(--verse-size) + 4px);line-height:1.45;text-wrap:pretty}
.meta{margin:14px 0 0;font-size:13px;font-weight:700;color:var(--ink-soft)}

.toast{position:fixed;top:52px;left:50%;z-index:20;transform:translate(-50%,-20px);max-width:calc(100% - 32px);display:flex;align-items:center;gap:8px;padding:10px 20px;border-radius:12px;background:var(--ink);color:var(--paper);font-weight:800;font-size:15px;text-align:center;opacity:0;transition:.25s;pointer-events:none;box-shadow:0 10px 24px rgba(0,0,0,.2)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.gold{background:#d39614;color:#fff}
.toast.good{background:var(--green);color:#fff}
.toast svg{width:20px;height:20px;flex:none}

/* ---------- đáp ứng ---------- */
@media (max-width:1180px){
  .cards{grid-template-columns:repeat(2,minmax(0,1fr));max-width:760px;row-gap:44px}
  .lamb{width:160px}.dove{width:120px}
}
@media (max-width:860px){
  .top{grid-template-columns:1fr auto;grid-template-areas:"profile tools" "sign sign"}
  .profile{grid-area:profile}.tools{grid-area:tools}.sign-wrap{grid-area:sign;justify-self:center}
  .mascot{display:none}
  .room{position:static;box-shadow:0 4px 0 var(--line)}
}
@media (max-width:620px){
  .page{padding-inline:16px}
  .top{grid-template-columns:1fr;grid-template-areas:"tools" "profile" "sign"}
  .tools{justify-self:center;margin-top:14px;gap:10px}
  .tool{width:46px;height:46px}.tool svg{width:23px;height:23px}
  .profile{justify-self:stretch;margin-top:0}
  .bar{width:100%;flex:1}.xp{width:100%}
  .profile>span:last-child{flex:1;min-width:0}
  .sign{padding:10px 18px 12px;gap:8px}.sign .deco{width:40px;height:40px}
  .title h1{font-size:54px}.title p{font-size:12px;letter-spacing:.22em}
  .cards{grid-template-columns:1fr;row-gap:40px;margin-top:36px}
  .card{display:grid;grid-template-columns:96px minmax(0,1fr);grid-template-areas:"art h" "art p" "btn btn";column-gap:14px;row-gap:4px;text-align:left;padding:44px 16px 18px}
  .card .art{grid-area:art;height:auto;margin:0}.card .art svg{height:auto;width:96px}
  .card h2{grid-area:h;font-size:25px;align-self:end}
  .card p{grid-area:p;font-size:15px;margin:0 0 6px;align-self:start}
  .card .btn{grid-area:btn;margin-top:8px}
  .due-badge{top:40px}
  .sheet{padding:22px 18px 20px}
  .scroll-sheet{padding:40px 20px 26px}
  .sheet-head h2{font-size:24px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}