/* Star Student Builder — site styles (ported from the static build) */
:root{--navy:#1b2a57;--ink:#22304f;--text:#2f3a55;--muted:#6b7590;--sky:#4cc9f0;--sun:#ffd166;--sun2:#ffb703;--coral:#ff6b6b;--mint:#06d6a0;--grape:#7b5cff;--pink:#ff8fab;--orange:#ff9f1c;--cream:#fff8e7;--bg:#f6f8fc;--card:#fff;--head:#1b2a57;--link:#7b5cff;--soft:#eef1f7;--topbg:rgba(255,255,255,.92);--barbg:rgba(246,248,252,.95);--t-mint-bg:#e6faf3;--t-mint-bd:#9fe8cf;--t-mint-fg:#0a7a5a;--t-grape-bg:#efeaff;--t-grape-bd:#c9baff;--t-grape-fg:#4b34b8;--t-sun-bg:#fff3df;--t-sun-bd:#ffd9a1;--t-sun-fg:#a8600a;--t-rose-bg:#ffe9ee;--t-rose-bd:#ffb8c8;--t-rose-fg:#c0325b;color-scheme:light;--radius:20px;--shadow:0 10px 30px rgba(27,42,87,.10)}
/* Star Student Builder — site styles (ported from the static build) */
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Nunito',system-ui,sans-serif;font-size:17px;line-height:1.7;color:var(--text);background:var(--bg)}
img{max-width:100%;height:auto;display:block}a{color:var(--link)}
h1,h2,h3,h4{font-family:'Fredoka','Nunito',sans-serif;color:var(--head);line-height:1.15;margin:0 0 .5em;font-weight:600}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
/* header */
.top{position:sticky;top:0;z-index:50;background:var(--topbg);backdrop-filter:blur(10px);border-bottom:1px solid rgba(27,42,87,.08)}
.top .wrap{display:flex;align-items:center;gap:14px;height:66px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--head);font-family:'Fredoka',sans-serif;font-weight:600;font-size:.98rem;white-space:nowrap;flex:none;margin-right:10px}
.brand img{height:40px;width:40px;border-radius:50%;box-shadow:0 4px 12px rgba(123,92,255,.35);flex:none}
.brand span b{color:var(--grape)}
.nav{margin-left:auto;display:none;gap:1px;min-width:0}
.nav a{display:inline-flex;align-items:center;gap:5px;padding:7px 10px;border-radius:999px;text-decoration:none;color:var(--ink);font-weight:700;font-size:.84rem;transition:.2s}
.nav a:hover,.nav a.on{background:var(--navy);color:#fff}
.burger{margin-left:auto;width:46px;height:46px;border:0;border-radius:14px;background:var(--navy);color:#fff;font-size:1.4rem;cursor:pointer;display:grid;place-items:center}
.drawer{position:fixed;inset:0;z-index:80;overflow:hidden;visibility:hidden;background:rgba(27,42,87,.55);opacity:0;pointer-events:none;transition:.25s}
.drawer.open{opacity:1;pointer-events:auto;visibility:visible}
.drawer nav{position:absolute;top:0;right:0;bottom:0;width:min(320px,86vw);background:var(--card);padding:22px 18px;overflow:auto;transform:translateX(100%);transition:.28s}
.drawer.open nav{transform:none}
.drawer nav a{display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:14px;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.05rem}
.drawer nav a.on,.drawer nav a:hover{background:var(--cream);color:var(--head)}
.drawer .x{width:44px;height:44px;border:0;border-radius:12px;background:var(--cream);font-size:1.3rem;margin-bottom:10px;cursor:pointer}
.drawer .grp{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:900;margin:14px 14px 4px}
.nav .dd{position:relative}.nav .dd>button{border:0;background:none;font:inherit;font-weight:700;font-size:.84rem;color:var(--ink);padding:7px 10px;border-radius:999px;cursor:pointer}
.nav .dd.on>button,.nav .dd:hover>button,.nav .dd:focus-within>button{background:var(--navy);color:#fff}
.nav .ddm{position:absolute;top:100%;left:0;min-width:230px;background:var(--card);border-radius:16px;box-shadow:0 18px 50px rgba(27,42,87,.18);padding:8px;display:none;flex-direction:column;gap:2px}
.nav .dd:hover .ddm,.nav .dd:focus-within .ddm{display:flex}.nav .ddm a{border-radius:10px;padding:9px 12px}
@media(min-width:1180px){.nav{display:flex}.burger{display:none}}
.nav a,.nav .dd>button{white-space:nowrap}
@media(min-width:1180px) and (max-width:1379px){.nav{gap:0}.nav a,.nav .dd>button{padding:8px 9px;font-size:.86rem}.brand{font-size:.98rem}}
/* hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--h1,#4cc9f0),var(--h2,#7b5cff));color:#fff}
.hero .wrap{display:grid;gap:22px;padding:34px 0 40px;align-items:center}
.hero h1{color:#fff;font-size:clamp(2rem,6vw,3.4rem);margin:.2em 0 .3em;text-shadow:0 4px 18px rgba(0,0,0,.18)}
.hero .kicker{display:inline-block;background:rgba(255,255,255,.22);padding:6px 14px;border-radius:999px;font-weight:800;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase}
.hero p{font-size:1.1rem;line-height:1.65;margin:0 0 18px;opacity:.95;max-width:560px}
.hero img{border-radius:24px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;background:var(--sun);color:var(--head);font-weight:800;text-decoration:none;box-shadow:0 8px 20px rgba(0,0,0,.15);transition:.2s}
.btn:hover{transform:translateY(-2px)}.btn.ghost{background:rgba(255,255,255,.2);color:#fff;box-shadow:none;border:2px solid rgba(255,255,255,.6)}
.btn.navy{background:var(--navy);color:#fff}
@media(min-width:860px){.hero .wrap{grid-template-columns:1.05fr 1fr;padding:56px 0 64px}}
/* chips */
.chips{display:flex;gap:10px;overflow-x:auto;padding:18px 0 6px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}
.chips a{flex:0 0 auto;padding:9px 16px;border-radius:999px;background:var(--card);border:2px solid rgba(27,42,87,.1);color:var(--head);font-weight:800;font-size:.88rem;text-decoration:none}
.chips a:hover{border-color:var(--grape);color:var(--grape)}
/* sections */
.sec{padding:34px 0 8px}
.sec h2{font-size:clamp(1.6rem,4.5vw,2.3rem);display:flex;align-items:center;gap:12px}
.sec h2 .n{flex:0 0 auto;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-size:1.1rem;color:#fff;background:var(--grape)}
.lead{font-size:1.12rem;color:var(--ink);border-left:4px solid var(--sun);padding-left:16px;margin:6px 0 20px}
.sec p{margin:0 0 14px}
.sec ul{padding-left:0;list-style:none;margin:0 0 16px}
.sec li{position:relative;padding-left:30px;margin:0 0 9px}
.sec li::before{content:'★';position:absolute;left:0;top:0;color:var(--sun2);font-size:1rem}
.fig{margin:18px 0 22px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.fig img{width:100%}.fig figcaption{padding:12px 18px;font-size:.9rem;color:var(--muted);border-top:1px solid rgba(27,42,87,.06)}
.grid{display:grid;gap:16px;margin:8px 0 20px}
@media(min-width:640px){.grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1000px){.grid.c3{grid-template-columns:repeat(3,1fr)}.grid.c4{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--card);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow);border-top:5px solid var(--c,var(--sky))}
.card h3{font-size:1.15rem;margin:0 0 6px}.card p{font-size:.96rem;margin:0;color:var(--text)}
.card .ico{font-size:1.8rem;line-height:1;margin-bottom:8px}
.steps{counter-reset:s;display:grid;gap:12px;margin:8px 0 20px}
.steps div{background:var(--card);border-radius:16px;padding:16px 18px 16px 66px;position:relative;box-shadow:var(--shadow)}
.steps div::before{counter-increment:s;content:counter(s);position:absolute;left:16px;top:14px;width:36px;height:36px;border-radius:12px;background:var(--sun);color:var(--head);font-weight:900;display:grid;place-items:center;font-family:'Fredoka',sans-serif}
.steps b{display:block;color:var(--head);font-size:1.02rem}
.call{border-radius:var(--radius);padding:18px 20px 18px 62px;margin:14px 0 22px;position:relative;font-size:.98rem}
.call::before{position:absolute;left:18px;top:16px;font-size:1.6rem}
.call b{display:block;font-family:'Fredoka',sans-serif;font-size:1.08rem;margin-bottom:4px}
.call.try{background:var(--t-mint-bg);border:1.5px solid var(--t-mint-bd)}.call.try::before{content:'🚀'}.call.try b{color:var(--t-mint-fg)}
.call.why{background:var(--t-grape-bg);border:1.5px solid var(--t-grape-bd)}.call.why::before{content:'🧠'}.call.why b{color:var(--t-grape-fg)}
.call.adv{background:var(--t-sun-bg);border:1.5px solid var(--t-sun-bd)}.call.adv::before{content:'⭐'}.call.adv b{color:var(--t-sun-fg)}
.call.love{background:var(--t-rose-bg);border:1.5px solid var(--t-rose-bd)}.call.love::before{content:'💛'}.call.love b{color:var(--t-rose-fg)}
.quote{background:var(--navy);color:#fff;border-radius:var(--radius);padding:24px 26px;margin:14px 0 22px;font-size:1.08rem;font-style:italic}
.quote small{display:block;font-style:normal;opacity:.75;margin-top:8px;font-size:.85rem}
.links{display:grid;gap:10px;margin:8px 0 22px}@media(min-width:640px){.links{grid-template-columns:repeat(2,1fr)}}
.links a{display:flex;gap:10px;align-items:flex-start;background:var(--card);border-radius:14px;padding:12px 14px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow);font-size:.94rem;font-weight:700}
.links a small{display:block;font-weight:500;color:var(--muted)}.links a:hover{color:var(--grape)}
.links a::before{content:'🔗';flex:0 0 auto}.links a.pdf::before{content:'📄'}.links a.vid::before{content:'▶️'}.links a.in::before{content:'⭐'}
table{width:100%;border-collapse:collapse;background:var(--card);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);margin:8px 0 22px;font-size:.95rem}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid rgba(27,42,87,.07);vertical-align:top}th{background:var(--navy);color:#fff}
.tablewrap{overflow-x:auto;margin:8px 0 22px}.tablewrap table{margin:0;min-width:520px}
/* home tiles */
.tiles{display:grid;gap:16px;margin:26px 0}
@media(min-width:600px){.tiles{grid-template-columns:repeat(2,1fr)}}@media(min-width:960px){.tiles{grid-template-columns:repeat(3,1fr)}}
.tile{display:block;background:var(--card);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);text-decoration:none;color:var(--ink);transition:.2s}
.tile:hover{transform:translateY(-4px)}.tile img{aspect-ratio:16/9;object-fit:cover}
.tile div{padding:16px 18px 18px}.tile h3{font-size:1.2rem;margin:0 0 4px}.tile p{margin:0;font-size:.92rem;color:var(--muted)}
.tile span{display:inline-block;margin-top:10px;color:var(--grape);font-weight:800;font-size:.9rem}
.band{background:linear-gradient(135deg,var(--sun),var(--orange));border-radius:26px;padding:28px 24px;margin:30px 0;display:grid;gap:16px;align-items:center}
@media(min-width:800px){.band{grid-template-columns:1fr auto}}
.band h2{margin:0 0 6px;font-size:1.6rem}.band p{margin:0;color:var(--head)}
.next{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 10px}
.next a{flex:1 1 220px;background:var(--card);border-radius:16px;padding:14px 16px;text-decoration:none;color:var(--head);box-shadow:var(--shadow);font-weight:800}
.next a small{display:block;color:var(--muted);font-weight:600}
/* footer */
footer{background:var(--navy);color:#cfd8f0;margin-top:40px;padding:36px 0 90px;font-size:.92rem}
footer .wrap{display:grid;gap:22px}@media(min-width:800px){footer .wrap{grid-template-columns:1.2fr 1fr 1fr}}
footer h4{color:#fff;margin-bottom:8px}footer a{color:#fff;text-decoration:none}footer a:hover{color:var(--sun)}
footer ul{list-style:none;padding:0;margin:0}footer li{margin:0 0 6px}
.copy{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:14px;font-size:.82rem;color:#9fb0d8}
.reveal{opacity:0;transform:translateY(16px);transition:.6s}.reveal.in{opacity:1;transform:none}
/* library */
.shelf{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:10px 0 24px}
@media(min-width:600px){.shelf{grid-template-columns:repeat(3,1fr)}}@media(min-width:900px){.shelf{grid-template-columns:repeat(4,1fr)}}@media(min-width:1120px){.shelf.wide{grid-template-columns:repeat(5,1fr)}}
.bk{background:var(--card);border-radius:16px;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s}
.bk:hover{transform:translateY(-3px)}
.bk-cover{display:block;position:relative;aspect-ratio:5/7;background:linear-gradient(135deg,#7b5cff,#4cc9f0);overflow:hidden}
.bk-cover img{width:100%;height:100%;object-fit:cover}
.bk-cover span{display:none;position:absolute;inset:0;padding:16px;color:#fff;font-family:'Fredoka',sans-serif;font-size:1.05rem;align-items:center;justify-content:center;text-align:center}
.bk-cover.nocov img{display:none}.bk-cover.nocov span{display:flex}
.bk-body{padding:10px 12px 12px;display:flex;flex-direction:column;flex:1}
.bk-body h3{font-size:.95rem;line-height:1.25;margin:0 0 3px}
.bk-by{font-size:.8rem;color:var(--muted);margin:0 0 3px!important;line-height:1.3}
.bk-meta{font-size:.74rem;color:var(--muted);margin:0 0 8px!important}
.bk-meta span{color:var(--t-rose-fg);font-weight:800}
.bk-btns{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:auto}
.bk-btns a{display:flex;align-items:center;justify-content:center;gap:4px;padding:9px 4px;border-radius:10px;font-weight:800;font-size:.8rem;text-decoration:none;white-space:nowrap}
.bk-read{background:var(--navy);color:#fff}.bk-dl{background:var(--sun);color:var(--head)}
.bk-read:hover{background:var(--grape)}.bk-dl:hover{background:var(--sun2)}
.libbar{position:sticky;top:66px;z-index:20;background:var(--barbg);backdrop-filter:blur(8px);padding:12px 0 6px}
.libsearch{display:flex;gap:10px;align-items:center}
.libsearch input{flex:1;min-width:0;padding:13px 16px;border-radius:999px;border:2px solid rgba(27,42,87,.12);font:inherit;font-weight:700;background:var(--card)}
.libsearch input:focus{outline:none;border-color:var(--grape)}
.libcount{font-size:.85rem;color:var(--muted);font-weight:800;white-space:nowrap}
.libchips{display:flex;gap:8px;overflow-x:auto;padding:10px 0 4px;scrollbar-width:none}.libchips::-webkit-scrollbar{display:none}
.libchips button{flex:0 0 auto;border:2px solid rgba(27,42,87,.1);background:var(--card);border-radius:999px;padding:8px 14px;font:inherit;font-weight:800;font-size:.85rem;color:var(--head);cursor:pointer}
.libchips button.on{background:var(--navy);color:#fff;border-color:var(--head)}
.libsec h2 small{display:block;font-family:'Nunito',sans-serif;font-size:.95rem;font-weight:600;color:var(--muted);margin-top:4px}
.libempty{display:none;text-align:center;padding:40px 0;color:var(--muted);font-weight:700}
.shelfmore{display:inline-flex;margin:-8px 0 20px;font-weight:800;text-decoration:none}
/* reader */
html:has(body.reader){scroll-behavior:auto}body.reader{background:#3a4257}
.rd-bar{position:sticky;top:0;z-index:40;background:var(--navy);color:#fff;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.rd-in{display:flex;align-items:center;gap:10px;padding:8px 12px;flex-wrap:wrap}
.rd-back{flex:0 0 auto;width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.12);color:#fff;text-decoration:none;display:grid;place-items:center;font-size:1.2rem;font-weight:900}
.rd-title{flex:1 1 180px;min-width:0;line-height:1.2}.rd-title b{display:block;font-family:'Fredoka',sans-serif;font-weight:600;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rd-title small{font-size:.75rem;opacity:.7}
.rd-tools{display:flex;align-items:center;gap:6px;flex:0 0 auto;margin-left:auto}
.rd-tools button{width:36px;height:36px;border:0;border-radius:10px;background:rgba(255,255,255,.12);color:#fff;font-size:1.1rem;font-weight:900;cursor:pointer}
.rd-pg{font-size:.85rem;font-weight:800;white-space:nowrap}.rd-pg input{width:52px;padding:6px;border-radius:8px;border:0;font:inherit;text-align:center}
.rd-dl{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:10px;background:var(--sun);color:var(--head);font-weight:900;text-decoration:none;font-size:.88rem}
@media(max-width:560px){.rd-dl span{display:none}.rd-tools{width:100%;justify-content:space-between}}
.rd-prog{height:3px;background:rgba(255,255,255,.1);transition:opacity .4s}.rd-prog i{display:block;height:100%;width:0;background:var(--sun);transition:width .2s}
.rd-pages{display:block;padding:14px 12px 60px;overflow-x:auto}
.rd-page{background:var(--card);box-shadow:0 8px 24px rgba(0,0,0,.35);border-radius:4px;display:grid;place-items:center;margin:0 auto 14px;max-width:none}
.rd-page span{color:#b8bfd0;font-weight:900;font-size:1.4rem}.rd-page canvas{width:100%;height:100%;display:block;border-radius:4px}
.rd-msg{color:#fff;text-align:center;padding:60px 16px;font-weight:700;line-height:1.8}.rd-msg a{color:var(--sun)}
.rd-big{display:inline-block;margin:6px;padding:12px 20px;border-radius:999px;background:var(--sun);color:var(--head)!important;text-decoration:none;font-weight:900}.rd-big.alt{background:var(--card)}
/* tests */
.tests{display:grid;gap:16px;margin:10px 0 20px}@media(min-width:640px){.tests{grid-template-columns:repeat(2,1fr)}}@media(min-width:1000px){.tests{grid-template-columns:repeat(3,1fr)}}
.testcard{display:flex;flex-direction:column;background:var(--card);border-radius:22px;padding:22px 22px 18px;box-shadow:var(--shadow);text-decoration:none;color:var(--text);border-top:6px solid var(--c);transition:.2s;position:relative}
.testcard:hover{transform:translateY(-4px)}.tc-ico{font-size:2.2rem;line-height:1;margin-bottom:10px}.testcard h3{font-size:1.15rem;margin:0 0 6px}.testcard p{font-size:.92rem;margin:0 0 10px;flex:1}
.testcard small{color:var(--muted);font-weight:700}.tc-go{display:inline-block;margin-top:12px;background:var(--c);color:#fff;font-weight:800;padding:8px 16px;border-radius:999px;align-self:flex-start}
.tr-root{min-height:60vh;padding:26px 0 30px}
.tr-card{background:var(--card);border-radius:24px;box-shadow:var(--shadow);padding:26px 22px}@media(min-width:700px){.tr-card{padding:34px 40px}}
.tr-head{display:flex;gap:16px;align-items:flex-start;margin-bottom:14px}.tr-ico{flex:0 0 auto;width:62px;height:62px;border-radius:18px;background:var(--c);display:grid;place-items:center;font-size:1.9rem}
.tr-head h1{font-size:clamp(1.4rem,4vw,2rem);margin:0 0 6px}.tr-head p{margin:0;color:var(--muted)}.tr-kicker{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:900;margin-bottom:4px}
.tr-meta{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 16px}.tr-meta span{background:var(--cream);border-radius:999px;padding:6px 12px;font-size:.82rem;font-weight:800;color:var(--head)}
.tr-about{font-size:.98rem;line-height:1.7}
.tr-form h2{font-size:1.3rem;margin:18px 0 10px}.tr-form label{display:block;font-weight:800;color:var(--head);font-size:.9rem;margin:0 0 12px}
.tr-form input,.tr-form select{display:block;width:100%;margin-top:6px;padding:12px 14px;border:2px solid rgba(27,42,87,.12);border-radius:14px;font:inherit;font-weight:600;background:var(--card)}
.tr-form input:focus,.tr-form select:focus{outline:none;border-color:var(--grape)}.tr-form .grid{margin:0}
.tr-check{display:flex!important;gap:10px;align-items:flex-start;font-weight:600!important;font-size:.88rem!important;color:var(--text)!important;margin:4px 0 18px!important}.tr-check input{width:auto!important;margin:4px 0 0!important}
.tr-form .btn,.tr-gate .btn{border:0;cursor:pointer;font:inherit;font-weight:800;font-size:1rem}
.tr-gate{text-align:center}.tr-gate h2{font-size:1.5rem}.tr-gate p{max-width:560px;margin:0 auto 18px}
.tr-top{display:flex;justify-content:space-between;align-items:center;font-weight:800;font-size:.85rem;color:var(--muted)}.tr-timer{background:var(--t-sun-bg);color:var(--t-sun-fg);padding:6px 12px;border-radius:999px}.tr-timer b{font-variant-numeric:tabular-nums}
.tr-bar{height:8px;background:var(--soft);border-radius:6px;margin:10px 0 22px;overflow:hidden}.tr-bar i{display:block;height:100%;border-radius:6px;transition:width .3s}
.tr-q{font-size:clamp(1.15rem,3.2vw,1.5rem);line-height:1.4;margin:0 0 18px}
.tr-opts{display:grid;gap:10px}.tr-opts.likert,.tr-opts.interest{grid-template-columns:repeat(auto-fit,minmax(110px,1fr))}
.tr-opts button{text-align:left;padding:14px 16px;border-radius:14px;border:2px solid rgba(27,42,87,.12);background:var(--card);font:inherit;font-weight:700;font-size:.98rem;color:var(--text);cursor:pointer;transition:.15s}
.tr-opts.likert button,.tr-opts.interest button{text-align:center;font-size:.9rem;padding:14px 8px}
.tr-opts button:hover{border-color:var(--grape)}.tr-opts button.on{background:var(--navy);color:#fff;border-color:var(--head)}
.tr-count textarea{width:100%;padding:14px;border:2px solid rgba(27,42,87,.12);border-radius:14px;font:inherit;font-size:1rem}.tr-ctimer{font-weight:900;color:var(--t-sun-fg);margin-bottom:8px;font-size:1.1rem}.tr-hint{font-size:.88rem;color:var(--muted);margin:8px 0 0}
.tr-nav{display:flex;justify-content:space-between;gap:10px;margin-top:22px}.tr-nav .btn{border:0;cursor:pointer;font:inherit;font-weight:800}.btn.ghost2{background:var(--soft);color:var(--head);box-shadow:none}.btn[disabled]{opacity:.4;cursor:default;transform:none}
.tr-profile{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 18px}.tr-profile span{background:var(--cream);border-radius:999px;padding:6px 12px;font-size:.82rem;font-weight:800;color:var(--head)}
.tr-score{display:flex;align-items:center;gap:18px;background:linear-gradient(135deg,var(--c),var(--navy));color:#fff;border-radius:20px;padding:18px 22px;margin:0 0 18px}.tr-big{font-family:'Fredoka',sans-serif;font-size:3.2rem;font-weight:700;line-height:1}.tr-score b{display:block;font-size:.9rem;opacity:.9}.tr-score span{display:block;font-family:'Fredoka',sans-serif;font-size:1.3rem}
.tr-summary{font-size:1.02rem;line-height:1.75;border-left:4px solid var(--sun);padding-left:14px;margin:0 0 22px}
.tr-result h2{font-size:1.3rem;margin:22px 0 10px}
.tr-dims{display:grid;gap:12px}@media(min-width:800px){.tr-dims{grid-template-columns:1fr 1fr}}
.tr-dim{background:var(--soft);border-radius:14px;padding:12px 14px}.tr-dim.soft{background:var(--card);border:1px solid rgba(27,42,87,.08)}.tr-dim.warn{background:var(--t-rose-bg)}
.tr-dimh{display:flex;justify-content:space-between;font-weight:800;font-size:.92rem;color:var(--head)}.tr-dimbar{height:10px;background:var(--soft);border-radius:6px;margin:8px 0 6px;overflow:hidden}.tr-dimbar i{display:block;height:100%;background:linear-gradient(90deg,var(--grape),var(--sky));border-radius:6px}.tr-dim.warn .tr-dimbar i{background:linear-gradient(90deg,#ff6b6b,#ff9f1c)}.tr-dim small{color:var(--muted);line-height:1.5;display:block}
.tr-careers{display:grid;gap:14px}@media(min-width:800px){.tr-careers{grid-template-columns:1fr 1fr}}
.tr-career{border-radius:18px;border-top:6px solid var(--c);background:var(--card);box-shadow:var(--shadow);padding:16px 18px}.tr-careerh{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}.tr-career h3{font-size:1.05rem;margin:0}.tr-careerh b{color:var(--c);white-space:nowrap}.tr-career p{font-size:.88rem;color:var(--muted);margin:6px 0 8px}.tr-career ul{margin:0 0 8px;padding:0;list-style:none}.tr-career li{position:relative;padding-left:20px;font-size:.9rem;margin:0 0 4px}.tr-career li::before{content:'→';position:absolute;left:0;color:var(--c)}.tr-career small{color:var(--muted);font-weight:700}
.tr-tips{list-style:none;padding:0;margin:0 0 16px}.tr-tips li{position:relative;padding-left:28px;margin:0 0 8px;line-height:1.6}.tr-tips li::before{content:'🚀';position:absolute;left:0}
.tr-actions{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 14px}.tr-actions .btn{border:0;cursor:pointer;font:inherit;font-weight:800}
.tr-foot{font-size:.78rem;color:var(--muted);line-height:1.5;border-top:1px solid rgba(27,42,87,.08);padding-top:12px}
@media print{header.top,footer,.tr-actions,.links{display:none!important}body{background:var(--card)}.tr-card{box-shadow:none;padding:0}.tr-score{-webkit-print-color-adjust:exact;print-color-adjust:exact}}
/* ask form */
.ask label{display:block;font-weight:800;color:var(--head);font-size:.9rem;margin:0 0 12px}
.ask input,.ask select,.ask textarea{display:block;width:100%;margin-top:6px;padding:12px 14px;border:2px solid rgba(27,42,87,.12);border-radius:14px;font:inherit;font-weight:600;background:var(--card);color:var(--text)}
.ask input:focus,.ask textarea:focus,.ask select:focus{outline:none;border-color:var(--grape)}
.ask .grid{margin:0}
.askbtns{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}.askbtns .btn{border:0;cursor:pointer;font:inherit;font-weight:800}
.askhint{font-size:.86rem;color:var(--muted);margin-top:12px}
/* ---- Node app additions: account link, flashes, forms, Q&A, account page ---- */
.nav a.me{background:var(--cream);color:var(--head)}.nav a.me:hover,.nav a.me.on{background:var(--navy);color:#fff}
.flashes{padding-top:14px}.flash{padding:13px 18px;border-radius:16px;margin:0 0 10px;font-weight:800}
.flash.success{background:var(--t-mint-bg);color:var(--t-mint-fg);border:1.5px solid var(--t-mint-bd)}.flash.error{background:var(--t-rose-bg);color:var(--t-rose-fg);border:1.5px solid var(--t-rose-bd)}.flash.info{background:var(--t-grape-bg);color:var(--t-grape-fg);border:1.5px solid var(--t-grape-bd)}
.ask .hint,.hint{font-weight:600;color:var(--muted);font-size:.8rem}
.ask input[type=checkbox]{display:inline-block;width:auto;margin:0 8px 0 0}
.ask .tr-check{display:flex;align-items:flex-start;gap:4px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.authcard{max-width:520px;margin:10px auto;background:var(--card);border-radius:24px;box-shadow:var(--shadow);padding:26px 24px}.authcard.wide{max-width:820px}
.authcard h1{font-size:clamp(1.6rem,4vw,2.1rem)}
.msgcard{max-width:640px;margin:20px auto;text-align:center;background:var(--card);border-radius:24px;box-shadow:var(--shadow);padding:34px 24px}.msgico{font-size:3rem}
.qa{display:grid;gap:10px}.qa-item{background:var(--card);border-radius:16px;box-shadow:var(--shadow);padding:0}
.qa-item summary{cursor:pointer;padding:14px 18px;font-weight:700;color:var(--ink);list-style:none}.qa-item summary::-webkit-details-marker{display:none}
.qa-item summary::before{content:'＋';float:right;color:var(--grape);font-weight:900}.qa-item[open] summary::before{content:'－'}
.qa-topic{display:block;font-size:.76rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase;color:var(--grape);margin-bottom:2px}
.qa-a{padding:0 18px 16px}.qa-q{white-space:pre-wrap;color:var(--muted);font-size:.95rem}.qa-ans{background:var(--t-mint-bg);border-radius:14px;padding:14px 16px;margin:6px 0}.qa-a small{color:var(--muted)}
.pill{display:inline-block;border-radius:999px;padding:1px 9px;font-size:.72rem;letter-spacing:0;text-transform:none}.pill.new{background:var(--t-sun-bg);color:var(--t-sun-fg)}.pill.answered{background:var(--t-mint-bg);color:var(--t-mint-fg)}.pill.closed{background:var(--soft);color:var(--muted)}
.statrow{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:-26px;position:relative}
.stat{background:var(--card);border-radius:18px;box-shadow:var(--shadow);padding:14px 16px;text-decoration:none;text-align:center}.stat b{display:block;font-family:'Fredoka',sans-serif;font-size:1.8rem;color:var(--head)}.stat span{font-size:.85rem;color:var(--muted);font-weight:800}
.danger summary{cursor:pointer;color:var(--t-rose-fg);font-weight:800}.btn.danger{background:#a3163f;color:#fff;border:0;cursor:pointer;font:inherit;font-weight:800}
.tr-saved{font-weight:800;color:var(--t-mint-fg);background:var(--t-mint-bg);border-radius:12px;padding:10px 14px}
.ask button.btn,.sec form button.btn{border:0;cursor:pointer;font:inherit;font-weight:800}

/* ---- Dark mode: html[data-theme=dark] is set before paint by the inline script in <head> ---- */
:root[data-theme=dark]{color-scheme:dark;--link:#b3a2ff;--navy:#243a78;--head:#e8ecff;--ink:#dfe5f7;--text:#c9d1e8;--muted:#95a0bf;--bg:#0e1426;--card:#18203a;--soft:#232c4a;--cream:#262f50;
  --topbg:rgba(14,20,38,.9);--barbg:rgba(14,20,38,.94);--shadow:0 10px 30px rgba(0,0,0,.35);
  --t-mint-bg:rgba(6,214,160,.12);--t-mint-bd:rgba(6,214,160,.35);--t-mint-fg:#5fe3bd;--t-grape-bg:rgba(123,92,255,.16);--t-grape-bd:rgba(123,92,255,.4);--t-grape-fg:#b9a8ff;
  --t-sun-bg:rgba(255,183,3,.13);--t-sun-bd:rgba(255,183,3,.35);--t-sun-fg:#ffc94d;--t-rose-bg:rgba(255,107,107,.14);--t-rose-bd:rgba(255,107,107,.38);--t-rose-fg:#ff9aa9}
[data-theme=dark] .top,[data-theme=dark] .chips a,[data-theme=dark] .libchips button,[data-theme=dark] .libsearch input,[data-theme=dark] .ask input,[data-theme=dark] .ask select,[data-theme=dark] .ask textarea,[data-theme=dark] .tr-form input,[data-theme=dark] .tr-form select{border-color:rgba(255,255,255,.1)}
[data-theme=dark] .btn,[data-theme=dark] .steps div::before,[data-theme=dark] .band,[data-theme=dark] .band h2,[data-theme=dark] .band p,[data-theme=dark] .bk-dl,[data-theme=dark] .rd-dl,[data-theme=dark] .rd-big{color:#1b2a57}
[data-theme=dark] .btn.navy,[data-theme=dark] .btn.ghost,[data-theme=dark] .btn.danger{color:#fff}[data-theme=dark] .btn.ghost2{color:var(--head)}
[data-theme=dark] .btn.navy,[data-theme=dark] .bk-read,[data-theme=dark] th{background:#2f4a94}
[data-theme=dark] .nav a:hover,[data-theme=dark] .nav a.on,[data-theme=dark] .nav .dd.on>button,[data-theme=dark] .nav .dd:hover>button,[data-theme=dark] .libchips button.on{background:#2f4a94;color:#fff}
[data-theme=dark] .libchips button.on{border-color:#2f4a94}
[data-theme=dark] .quote,[data-theme=dark] footer{background:#0a0f1e}
[data-theme=dark] .fig img,[data-theme=dark] .rd-page{background:#fff}
[data-theme=dark] .fig{background:#fff}[data-theme=dark] .fig figcaption{background:var(--card)}
[data-theme=dark] .tile img,[data-theme=dark] .hero img{filter:brightness(.92)}
[data-theme=dark] .drawer nav{background:var(--card)}[data-theme=dark] .drawer .x{color:var(--head)}
[data-theme=dark] .burger{background:#2f4a94}
[data-theme=dark] body.reader{background:#0a0f1e}
/* theme toggle */
.theme-btn{flex:0 0 auto;width:42px;height:42px;border-radius:14px;border:2px solid rgba(27,42,87,.12);background:var(--card);color:var(--head);font-size:1.15rem;cursor:pointer;display:grid;place-items:center;margin-left:auto}
.theme-btn+.burger{margin-left:8px}
@media(min-width:1180px){.theme-btn{margin-left:8px}}
[data-theme=dark] .theme-btn{border-color:rgba(255,255,255,.14)}
.theme-btn .i-sun{display:none}[data-theme=dark] .theme-btn .i-sun{display:inline}[data-theme=dark] .theme-btn .i-moon{display:none}
/* ---- Home: logo spotlight ---- */
.spot{padding:40px 0 10px}
.spot-in{display:grid;gap:26px;align-items:center}
@media(min-width:900px){.spot-in{grid-template-columns:minmax(280px,.8fr) 1.2fr;gap:44px}}
.spot-logo{position:relative;text-align:center;max-width:420px;margin:0 auto;width:100%}
.spot-ring{position:relative;width:min(340px,78vw);aspect-ratio:1;margin:0 auto;border-radius:50%;padding:10px;background:conic-gradient(from 0deg,#ffd166,#ff8fab,#7b5cff,#4cc9f0,#06d6a0,#ffd166);box-shadow:0 0 0 8px var(--card),0 24px 60px rgba(123,92,255,.35),0 0 90px rgba(255,209,102,.45);animation:spotglow 4s ease-in-out infinite}
.spot-ring img{width:100%;height:100%;border-radius:50%;display:block}
@keyframes spotglow{0%,100%{box-shadow:0 0 0 8px var(--card),0 24px 60px rgba(123,92,255,.35),0 0 70px rgba(255,209,102,.35)}50%{box-shadow:0 0 0 8px var(--card),0 24px 60px rgba(123,92,255,.45),0 0 120px rgba(255,209,102,.7)}}
.spot .tw{position:absolute;color:var(--sun2);font-size:1.6rem;line-height:1;animation:twinkle 2.4s ease-in-out infinite;pointer-events:none;text-shadow:0 0 12px rgba(255,209,102,.9)}
.spot .t1{top:4%;left:8%}.spot .t2{top:0;right:12%;font-size:2.2rem;animation-delay:.6s}.spot .t3{top:46%;left:0;animation-delay:1.1s}.spot .t4{bottom:22%;right:2%;font-size:1.3rem;animation-delay:1.6s}.spot .t5{bottom:16%;left:12%;animation-delay:.3s}
@keyframes twinkle{0%,100%{opacity:.35;transform:scale(.8) rotate(0)}50%{opacity:1;transform:scale(1.15) rotate(20deg)}}
.spot-motto{margin:18px 0 0;font-family:'Fredoka',sans-serif;font-size:1.05rem;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);font-weight:600}.spot-motto b{color:var(--sun2)}
.spot-kick{display:inline-block;background:var(--t-sun-bg);color:var(--t-sun-fg);border:1.5px solid var(--t-sun-bd);padding:6px 14px;border-radius:999px;font-weight:900;font-size:.82rem;letter-spacing:.04em}
.spot h2{font-size:clamp(1.8rem,5vw,2.6rem);margin:12px 0 12px}.spot h3{font-size:1.3rem;margin:22px 0 12px}
.spot p{margin:0 0 12px}
.marks{display:grid;gap:10px}@media(min-width:640px){.marks{grid-template-columns:1fr 1fr}}
.mark{display:flex;gap:12px;align-items:flex-start;background:var(--card);border-radius:16px;padding:12px 14px;box-shadow:var(--shadow);text-decoration:none;color:var(--text);font-size:.93rem;line-height:1.5;border-left:4px solid var(--sun2);transition:.2s}
.mark:hover{transform:translateY(-2px);border-left-color:var(--grape)}.mark b{display:block;color:var(--head);font-size:1rem}.mk-ico{font-size:1.5rem;line-height:1.2}
.spot-note{margin-top:14px!important;font-weight:700}
@media(prefers-reduced-motion:reduce){.spot-ring,.spot .tw{animation:none}}

/* floating Ask Guru launcher (replaces the old chat bubble) */
.guru-fab{position:fixed;right:16px;bottom:16px;z-index:70;display:flex;align-items:center;gap:10px;padding:6px 16px 6px 6px;border-radius:999px;background:linear-gradient(135deg,#1b2a57,#7b5cff);color:#fff!important;text-decoration:none;box-shadow:0 12px 30px rgba(27,42,87,.35);animation:fabIn .5s ease-out}
.guru-fab img{width:44px;height:44px;border-radius:50%;background:#fff6d5;animation:fabBob 3s ease-in-out infinite}.guru-fab b{display:block;font-family:'Fredoka',sans-serif;font-size:1rem;line-height:1.1}.guru-fab small{font-size:.72rem;opacity:.85}
.guru-fab:hover{transform:translateY(-2px)}@keyframes fabIn{from{opacity:0;transform:translateY(20px)}}@keyframes fabBob{50%{transform:rotate(-6deg) scale(1.05)}}
@media(max-width:560px){.guru-fab span{display:none}.guru-fab{padding:6px}}
@media print{.guru-fab{display:none!important}}
/* Ask Guru in the burger menu: first thing after Home */
.drawer nav a.dr-guru{display:flex;align-items:center;gap:12px;margin:6px 0 8px;padding:10px 12px;border-radius:18px;background:linear-gradient(135deg,#fff3df,#efeaff);border:2px solid #ffd9a1;color:var(--navy)}
.drawer nav a.dr-guru img{flex:0 0 auto;width:44px;height:44px;border-radius:50%;background:#fff6d5;box-shadow:0 0 0 2px #fff,0 0 0 4px #ffb703;animation:fabBob 3s ease-in-out infinite}
.drawer nav a.dr-guru b{display:block;font-family:'Fredoka',sans-serif;font-size:1.1rem;color:#e26d00}
.drawer nav a.dr-guru small{display:block;font-size:.78rem;font-weight:700;color:#6b7590}
.drawer nav a.dr-guru.on,.drawer nav a.dr-guru:hover{border-color:#e26d00}
[data-theme=dark] .drawer nav a.dr-guru{background:linear-gradient(135deg,#3a2a14,#2a2350);border-color:#7a4a10;color:#fff}
[data-theme=dark] .drawer nav a.dr-guru small{color:#c9d1e8}
footer .madeby{margin-top:10px}
footer .madeby a,footer .copy a{color:#ffd76a;font-weight:800;text-decoration:none}
footer .madeby a:hover,footer .copy a:hover{text-decoration:underline}
/* Contact page cards */
.cards2{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:14px 0}
.ccard{background:var(--card);border-radius:18px;padding:14px 16px;box-shadow:var(--shadow)}
.ccard h3{margin:0 0 6px}
/* Home: today's teaching */
.today{display:grid;grid-template-columns:1fr 200px;gap:18px;align-items:center;background:radial-gradient(circle at 90% 10%,rgba(255,214,102,.25),transparent 45%),linear-gradient(135deg,rgba(6,214,160,.12),rgba(123,92,255,.12));border:1.5px solid rgba(6,167,125,.3);border-radius:24px;padding:20px 22px}
.td-kick{font-weight:900;letter-spacing:.06em;color:#067a5c;font-size:.85rem;text-transform:uppercase}
.today h2{margin:6px 0}
.td-h{font-family:'Fredoka',sans-serif;font-size:1.15rem;color:var(--head)}
.td-pt{background:var(--card);border-radius:14px;padding:8px 12px;font-weight:700;border-left:4px solid #06d6a0}
.td-r{text-align:center}.td-r img{border-radius:50%;background:#fff6d5;box-shadow:0 8px 24px rgba(226,109,0,.25)}
.td-r small{display:block;margin-top:8px;color:var(--muted);font-weight:700}
[data-theme=dark] .td-kick{color:#6ff0c8}
@media (max-width:760px){.today{grid-template-columns:1fr;padding:16px}.td-r{display:none}}

/* The top bar holds a lot now: keep the brand from ever colliding with the first menu, and give
   the menu a little more room before it falls back to the burger. */
.brand span{overflow:hidden;text-overflow:ellipsis}
@media(min-width:1180px) and (max-width:1340px){
  .nav a,.nav .dd>button{padding:7px 8px;font-size:.8rem}
  .nav a{gap:4px}
  .brand{font-size:.92rem}
  .brand img{height:36px;width:36px}
}
/* while a strip is being dragged with the mouse */
body.is-dragscroll{cursor:grabbing;user-select:none}
body.is-dragscroll a{cursor:grabbing}

/* Email verification step */
.otpform{margin-top:6px}
.otplabel{display:block;font-weight:800;color:var(--head)}
.otpinput{display:block;width:100%;max-width:320px;margin:8px auto 0;font-size:2rem;font-weight:800;letter-spacing:.42em;text-align:center;padding:14px 10px 14px 20px;border-radius:16px;border:2px solid rgba(123,92,255,.35);background:var(--card);color:var(--head)}
.otpinput:focus{outline:0;border-color:var(--grape);box-shadow:0 0 0 4px rgba(123,92,255,.18)}
.otpmore{display:flex;align-items:center;justify-content:center;gap:10px;margin:12px 0 4px;flex-wrap:wrap}
.otpmore .sep{color:var(--muted)}
.inlineform{display:inline}
.linkbtn{border:0;background:none;font:inherit;font-weight:800;color:var(--grape);cursor:pointer;padding:4px 2px;text-decoration:underline}
.hidden{display:none}

/* ---------- the devices an account is signed in on ---------- */
.devlist{list-style:none;margin:12px 0 4px;padding:0;display:grid;gap:10px}
.devlist li::before{content:none}   /* .sec li carries a star bullet; a device row is not a bullet point */
.devrow{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  background:var(--soft);border:1.5px solid var(--line);border-radius:14px;padding:12px 16px}
.devrow.here{border-color:var(--grape)}
.devwho{display:flex;flex-direction:column;gap:2px;min-width:200px}
.devwho b{color:var(--head);font-size:1rem}
.devwho small{color:var(--muted);font-weight:700;font-size:.82rem}
.devrow form{margin:0}
.devrow .btn{padding:9px 16px;font-size:.88rem}
@media(max-width:520px){.devrow{flex-direction:column;align-items:stretch}.devrow .btn{width:100%;justify-content:center}}