:root{
  --bg:#fef8f3; --card:#ffffff; --ink:#3a3335; --muted:#8a7f82;
  --peach:#ff9e7d; --peach-d:#f47b53; --mint:#4fc7b0; --mint-d:#2fa694;
  --lav:#8f8cf0; --sun:#ffcf5c; --rose:#ff7aa2;
  --line:#f0e6de; --shadow:0 8px 24px rgba(214,138,102,.14);
  --shadow-s:0 3px 10px rgba(214,138,102,.10);
  --r:20px; --r-s:14px; --safe:env(safe-area-inset-bottom,0px);
  --nav-h:64px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:'Nunito','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--ink);
  -webkit-font-smoothing:antialiased; overscroll-behavior-y:contain;
  line-height:1.5;
}
img{max-width:100%}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
.app{max-width:520px;margin:0 auto;min-height:100vh;position:relative}

/* ---------- top bar ---------- */
.topbar{
  position:sticky;top:0;z-index:40;
  background:linear-gradient(135deg,var(--peach),var(--peach-d));
  color:#fff;padding:14px 18px calc(14px);
  display:flex;align-items:center;gap:12px;
  box-shadow:0 4px 16px rgba(244,123,83,.28);
}
.topbar.mint{background:linear-gradient(135deg,var(--mint),var(--mint-d));box-shadow:0 4px 16px rgba(47,166,148,.28)}
.topbar.lav{background:linear-gradient(135deg,#a29ff5,#7d79ea);box-shadow:0 4px 16px rgba(125,121,234,.28)}
.topbar .back{font-size:22px;width:34px;height:34px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.2)}
.topbar h1{font-size:19px;margin:0;font-weight:800;flex:1;letter-spacing:.2px}
.topbar .sub{font-size:12.5px;opacity:.9;font-weight:600;margin-top:2px}

/* ---------- content ---------- */
.view{padding:16px 16px calc(var(--nav-h) + var(--safe) + 24px)}
.section-t{font-size:15px;font-weight:800;color:var(--ink);margin:22px 4px 10px;
  display:flex;align-items:center;gap:8px}
.section-t .em{font-size:18px}

.card{background:var(--card);border-radius:var(--r);padding:16px;box-shadow:var(--shadow-s);
  margin-bottom:14px;border:1px solid var(--line)}
.card.tap{transition:transform .12s}
.card.tap:active{transform:scale(.985)}

/* hero on home */
.hero{background:linear-gradient(135deg,#fff,#fff6ef);border-radius:24px;padding:18px;
  box-shadow:var(--shadow);border:1px solid var(--line);margin-bottom:16px;position:relative;overflow:hidden}
.hero .blob{position:absolute;right:-30px;top:-30px;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#ffd9c7,#ffb79c);opacity:.5}
.hero h2{margin:0 0 2px;font-size:21px;font-weight:800}
.hero .age{color:var(--peach-d);font-weight:800;font-size:14px}
.hero .stagen{color:var(--muted);font-size:13px;margin-top:4px;font-weight:600}

/* progress ring */
.ring-wrap{display:flex;align-items:center;gap:16px;margin-top:14px}
.ring{position:relative;width:76px;height:76px;flex:none}
.ring svg{transform:rotate(-90deg)}
.ring .pct{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:17px;color:var(--mint-d)}
.ring-info{font-size:13px;color:var(--muted);font-weight:600}
.ring-info b{color:var(--ink);font-size:15px;display:block;font-weight:800}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--peach);color:#fff;font-weight:800;font-size:15px;
  padding:13px 18px;border-radius:14px;width:100%;box-shadow:0 4px 12px rgba(244,123,83,.3);
  transition:transform .1s}
.btn:active{transform:scale(.97)}
.btn.mint{background:var(--mint);box-shadow:0 4px 12px rgba(47,166,148,.3)}
.btn.ghost{background:#fff;color:var(--peach-d);border:2px solid var(--peach);box-shadow:none}
.btn.sm{width:auto;padding:9px 14px;font-size:13.5px;border-radius:12px}

/* month tiles */
.year-t{font-size:13px;font-weight:800;color:var(--muted);text-transform:uppercase;
  letter-spacing:.6px;margin:20px 6px 8px}
.mgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mtile{background:var(--card);border-radius:18px;padding:14px;box-shadow:var(--shadow-s);
  border:1px solid var(--line);position:relative;overflow:hidden;transition:transform .12s}
.mtile:active{transform:scale(.97)}
.mtile .mnum{font-size:12px;font-weight:800;color:#fff;background:var(--peach);
  display:inline-block;padding:3px 10px;border-radius:20px;margin-bottom:8px}
.mtile.s1 .mnum{background:var(--peach)} .mtile.s2 .mnum{background:var(--mint)}
.mtile.s3 .mnum{background:var(--lav)}
.mtile h3{margin:0;font-size:14.5px;font-weight:800;line-height:1.25}
.mtile .mp{margin-top:8px;height:6px;background:var(--line);border-radius:6px;overflow:hidden}
.mtile .mp i{display:block;height:100%;background:var(--mint);border-radius:6px}
.mtile .mpct{font-size:11px;color:var(--muted);font-weight:700;margin-top:5px}
.mtile.locked{opacity:.55}
.mtile .lock{position:absolute;top:12px;right:12px;font-size:14px}

/* domain chips / milestones */
.dom{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line)}
.dom:last-child{border-bottom:none}
.dom .ic{width:38px;height:38px;border-radius:12px;flex:none;display:flex;align-items:center;
  justify-content:center;font-size:19px;background:#fff3ec}
.dom .dt{font-weight:800;font-size:13.5px;margin-bottom:3px}
.dom ul{margin:2px 0 0;padding-left:18px}
.dom li{font-size:13.5px;margin:2px 0;color:#5c5254}

/* checklist / task rows */
.chk{display:flex;gap:12px;align-items:flex-start;padding:12px;background:#fff;border-radius:var(--r-s);
  border:1px solid var(--line);margin-bottom:10px;transition:background .15s}
.chk.done{background:#effaf7;border-color:#cdeee6}
.chk .box{width:26px;height:26px;border-radius:9px;border:2.5px solid #d9ccc3;flex:none;
  display:flex;align-items:center;justify-content:center;font-size:15px;color:#fff;transition:all .15s;margin-top:1px}
.chk.done .box{background:var(--mint);border-color:var(--mint)}
.chk .ct{flex:1}
.chk .ct .tt{font-weight:800;font-size:14.5px}
.chk.done .ct .tt{text-decoration:line-through;color:var(--muted)}
.chk .badge{display:inline-block;font-size:10.5px;font-weight:800;padding:2px 8px;border-radius:10px;
  background:#fff3ec;color:var(--peach-d);margin-bottom:5px}
.chk .how{font-size:13px;color:#5c5254;margin-top:4px}
.chk .why{font-size:12px;color:var(--muted);margin-top:5px;font-style:italic}
.chk .exp{max-height:0;overflow:hidden;transition:max-height .25s}
.chk.open .exp{max-height:400px}
.chk .more{font-size:12px;color:var(--mint-d);font-weight:800;margin-top:6px}

/* speaker */
.spk{width:34px;height:34px;border-radius:50%;background:#fff3ec;color:var(--peach-d);
  display:inline-flex;align-items:center;justify-content:center;font-size:16px;flex:none;
  box-shadow:var(--shadow-s);transition:transform .1s}
.spk:active{transform:scale(.9)}
.spk.playing{background:var(--peach);color:#fff;animation:pulse 1s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(244,123,83,.4)}50%{box-shadow:0 0 0 8px rgba(244,123,83,0)}}

.readblock{position:relative}
.readblock .spk{position:absolute;top:0;right:0}
.readblock p{margin:0 44px 0 0}

/* speech of day / highlight */
.hl{background:linear-gradient(135deg,#fff0f5,#ffe8ef);border:1px dashed var(--rose);
  border-radius:var(--r-s);padding:14px;margin-bottom:14px}
.hl .lab{font-size:11px;font-weight:800;color:var(--rose);text-transform:uppercase;letter-spacing:.5px}
.hl .big{font-size:22px;font-weight:800;margin-top:4px}
.hl .sm{font-size:13px;color:#5c5254;margin-top:4px}

.tip{background:linear-gradient(135deg,#f0fbf8,#e6f7f2);border-left:4px solid var(--mint);
  border-radius:12px;padding:12px 14px;margin-bottom:10px;font-size:13.5px}
.warn{background:#fff5f5;border-left:4px solid #ff8a8a;border-radius:12px;padding:12px 14px;
  margin-bottom:10px;font-size:13.5px}
.warn b{color:#e15b5b}

/* notes */
textarea.note{width:100%;border:1px solid var(--line);border-radius:var(--r-s);padding:12px;
  font-family:inherit;font-size:14px;min-height:90px;resize:vertical;background:#fffdfb;color:var(--ink)}
textarea.note:focus{outline:2px solid var(--peach);border-color:transparent}

/* days grid */
.days{display:grid;grid-template-columns:repeat(7,1fr);gap:7px;margin-top:4px}
.day{aspect-ratio:1;border-radius:12px;background:#fff;border:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:800;
  font-size:14px;position:relative;transition:transform .1s}
.day:active{transform:scale(.92)}
.day.done{background:var(--mint);color:#fff;border-color:var(--mint)}
.day.today{outline:3px solid var(--peach);outline-offset:1px}
.day .dot{width:5px;height:5px;border-radius:50%;background:var(--peach);position:absolute;bottom:6px}
.day.done .dot{background:#fff}
.wk-label{grid-column:1/-1;font-size:11.5px;font-weight:800;color:var(--muted);margin-top:8px}

/* rhyme */
.rhyme{white-space:pre-line;font-size:14px;line-height:1.7;color:#4a4143}
.rhyme-t{font-weight:800;font-size:14px;margin-bottom:4px;color:var(--peach-d)}

/* vocab pills */
.pill{display:inline-block;background:#fff3ec;color:var(--peach-d);font-weight:700;font-size:12.5px;
  padding:5px 11px;border-radius:20px;margin:3px 3px 0 0}
.vgroup{margin-bottom:12px}
.vgroup .vt{font-weight:800;font-size:13px;margin-bottom:2px}

/* Q&A accordion */
.qa{border:1px solid var(--line);border-radius:var(--r-s);margin-bottom:10px;overflow:hidden;background:#fff}
.qa .q{padding:13px 14px;font-weight:800;font-size:14px;display:flex;gap:10px;align-items:center}
.qa .q .ar{margin-left:auto;transition:transform .2s;color:var(--muted)}
.qa.open .q .ar{transform:rotate(180deg)}
.qa .a{max-height:0;overflow:hidden;transition:max-height .3s;font-size:13.5px;color:#5c5254}
.qa.open .a{max-height:500px}
.qa .a .inner{padding:0 14px 14px}

/* test */
.tq{background:#fff;border-radius:var(--r-s);border:1px solid var(--line);padding:14px;margin-bottom:10px}
.tq .qt{font-weight:800;font-size:14px;margin-bottom:10px}
.tq .opts{display:flex;gap:8px}
.topt{flex:1;text-align:center;padding:11px;border-radius:12px;font-weight:800;font-size:14px;
  border:2px solid var(--line);background:#fff;transition:all .12s}
.topt.yes.sel{background:var(--mint);color:#fff;border-color:var(--mint)}
.topt.no.sel{background:#ff8a8a;color:#fff;border-color:#ff8a8a}
.result{text-align:center;padding:18px;border-radius:var(--r);margin-top:6px}
.result.good{background:linear-gradient(135deg,#e9fbf5,#d6f5ea)}
.result.mid{background:linear-gradient(135deg,#fff6e6,#ffefcf)}
.result .sc{font-size:34px;font-weight:800;color:var(--mint-d)}
.result.mid .sc{color:#e0952b}

/* bottom nav */
.nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:520px;
  height:calc(var(--nav-h) + var(--safe));padding-bottom:var(--safe);
  background:rgba(255,255,255,.96);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);display:flex;z-index:50;box-shadow:0 -4px 20px rgba(214,138,102,.08)}
.nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  color:var(--muted);font-size:10.5px;font-weight:700}
.nav a .ni{font-size:21px;line-height:1}
.nav a.active{color:var(--peach-d)}
.nav a.active .ni{transform:translateY(-1px)}

/* misc */
.center{text-align:center}
.mut{color:var(--muted)}
.sp16{height:16px}
.fade{animation:fade .3s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:99}
.toast{position:fixed;bottom:calc(var(--nav-h) + 20px);left:50%;transform:translateX(-50%);
  background:var(--ink);color:#fff;padding:11px 18px;border-radius:24px;font-weight:700;font-size:13.5px;
  z-index:80;box-shadow:0 6px 20px rgba(0,0,0,.2);opacity:0;transition:opacity .25s,transform .25s}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-4px)}

/* onboarding */
.ob{padding:30px 22px;text-align:center}
.ob .emoji{font-size:60px}
.ob h2{font-size:24px;font-weight:800;margin:14px 0 6px}
.ob p{color:var(--muted);font-size:14.5px;margin:0 0 20px}
.field{text-align:left;margin-bottom:14px}
.field label{font-weight:800;font-size:13px;display:block;margin-bottom:6px}
.field input{width:100%;padding:13px 14px;border-radius:14px;border:1px solid var(--line);
  font-family:inherit;font-size:15px;background:#fffdfb;color:var(--ink)}
.field input:focus{outline:2px solid var(--peach);border-color:transparent}

.settings-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;
  border-bottom:1px solid var(--line)}
.settings-row:last-child{border:none}
.settings-row .lbl{font-weight:700;font-size:14px}
.settings-row .sub{font-size:12px;color:var(--muted)}
select,input[type=range]{font-family:inherit}
select{padding:9px 12px;border-radius:12px;border:1px solid var(--line);background:#fff;font-size:13.5px}
.switch{width:50px;height:29px;border-radius:20px;background:#e2d6cd;position:relative;transition:background .2s;flex:none}
.switch.on{background:var(--mint)}
.switch i{position:absolute;top:3px;left:3px;width:23px;height:23px;border-radius:50%;background:#fff;
  transition:left .2s;box-shadow:0 2px 4px rgba(0,0,0,.2)}
.switch.on i{left:24px}

/* ================= v2 fixes & polish ================= */
a{text-decoration:none;color:inherit}            /* kills nav-icon underline everywhere */
.nav a,.nav a:link,.nav a:visited{text-decoration:none}
button.back{border:none}

/* tabs inside month */
.tabs{display:flex;gap:6px;overflow-x:auto;padding:12px 16px 4px;position:sticky;top:0;z-index:20;
  background:var(--bg);-webkit-overflow-scrolling:touch;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:none;padding:9px 15px;border-radius:20px;font-weight:800;font-size:13.5px;
  background:#fff;color:var(--muted);border:1.5px solid var(--line);white-space:nowrap;transition:all .15s}
.tab.on{background:var(--peach);color:#fff;border-color:var(--peach);box-shadow:0 3px 10px rgba(244,123,83,.28)}
.tab.on.mint{background:var(--mint);border-color:var(--mint)}
.tab.on.lav{background:var(--lav);border-color:var(--lav)}

/* home resume / today card */
.today-card{background:linear-gradient(135deg,#fff,#fff4ec);border-radius:24px;padding:20px;
  box-shadow:var(--shadow);border:1px solid var(--line);text-align:center;margin-bottom:14px;position:relative;overflow:hidden}
.today-card .day-big{font-size:13px;font-weight:800;color:var(--peach-d);letter-spacing:.5px}
.today-card h2{margin:6px 0 2px;font-size:22px;font-weight:800}
.today-card .mut{font-size:13.5px}
.wk-dots{display:flex;gap:6px;justify-content:center;margin:14px 0}
.wk-dots i{width:9px;height:9px;border-radius:50%;background:var(--line)}
.wk-dots i.on{background:var(--mint);transform:scale(1.15)}
.wk-dots i.now{background:var(--peach);box-shadow:0 0 0 4px rgba(244,123,83,.15)}

.resume{display:flex;align-items:center;gap:10px;background:#fff;border:1.5px dashed var(--mint);
  border-radius:16px;padding:12px 14px;margin-bottom:14px;font-weight:700;font-size:13.5px;color:var(--mint-d)}
.resume .ar{margin-left:auto;font-size:18px}

/* greeting */
.greet{display:flex;align-items:center;gap:12px;margin-bottom:4px}
.greet .av{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,#ffd9c7,#ff9e7d);
  display:flex;align-items:center;justify-content:center;font-size:24px;flex:none;box-shadow:var(--shadow-s)}

/* simpler section intro text */
.hint{font-size:13px;color:var(--muted);margin:0 4px 10px;line-height:1.5}

/* big friendly primary on day */
.btn.big{font-size:16.5px;padding:16px}

/* stat row */
.stats{display:flex;gap:10px;margin-bottom:14px}
.stat{flex:1;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;text-align:center;box-shadow:var(--shadow-s)}
.stat b{display:block;font-size:20px;font-weight:800;color:var(--mint-d)}
.stat span{font-size:11.5px;color:var(--muted);font-weight:700}

/* progress bar in tabs day header */
.mini-prog{height:8px;background:var(--line);border-radius:8px;overflow:hidden;margin:2px 0 0}
.mini-prog i{display:block;height:100%;background:linear-gradient(90deg,var(--mint),var(--mint-d));border-radius:8px;transition:width .4s}