/* =========================================================
   Palette: only the three logo colours + white, with tints
   blue #0EA0D3 · pink #EB4E6B · charcoal #3D3F44
   ========================================================= */
:root{
  color-scheme:light;
  --blue:#0EA0D3;--blue-d:#0B7EA8;--blue-m:#9ED9EF;--blue-l:#E6F6FC;
  --pink:#EB4E6B;--pink-d:#D63A58;--pink-m:#F6A9B7;--pink-l:#FDECEF;
  --char:#3D3F44;--char-m:#8E9197;--char-s:#C9CBCF;--char-l:#F1F1F2;
  --bg:#F4FAFD;--surface:#FFFFFF;--surface2:var(--blue-l);
  --ink:var(--char);--muted:#6B6E75;
  --edge:var(--char);          /* strong outlines on cards and buttons */
  --edge-soft:var(--char-m);   /* inputs, list items */
  --line:var(--char-s);        /* table row dividers */
  --accent:var(--blue-d);--ok:var(--blue-d);--danger:var(--pink-d);
  --csf:var(--pink-d);--csd:var(--blue-d);--csp:var(--char);
  --mz-wall:var(--char);--mz-path:var(--blue-l);
  --r:18px;--shadow:0 4px 0 var(--edge);
  --font-body:"Tajawal",system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;
  --font-fun:"Baloo Bhaijaan 2","Tajawal",system-ui,sans-serif;
  box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
}
body.role-student,body.role-guest{--accent:var(--pink-d);--font-body:var(--font-fun)}
*,*::before,*::after{box-sizing:border-box}
html{height:100%;scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.6}
body.role-student,body.role-guest{font-size:16px;background-color:var(--bg);background-image:radial-gradient(var(--blue-m) 1.2px,transparent 1.4px);background-size:24px 24px}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent)}
:focus-visible{outline:3px solid var(--pink);outline-offset:2px;border-radius:8px}
h1,h2,h3{margin:0;line-height:1.25;font-family:var(--font-fun)}
h1{font-size:1.75rem;font-weight:800}h2{font-size:1.25rem;font-weight:700}h3{font-size:1.05rem;font-weight:700}
p{margin:0}
.muted{color:var(--muted)}.small{font-size:.86rem}
.error{color:var(--danger);font-weight:700;margin-bottom:12px;padding:8px 12px;background:var(--pink-l);border:2px solid var(--pink-d);border-radius:12px}
.flash{padding:12px 16px;border-radius:14px;background:var(--surface);border:2px solid var(--edge);border-inline-start:10px solid var(--blue);box-shadow:var(--shadow);margin-bottom:20px;font-weight:700}
.ico{width:20px;height:20px;flex:none;display:inline-block;vertical-align:middle}

/* tones used by infographics */
.tone-blue{--tone:var(--blue-d);--tone-b:var(--blue);--tone-l:var(--blue-l)}
.tone-pink{--tone:var(--pink-d);--tone-b:var(--pink);--tone-l:var(--pink-l)}
.tone-ink{--tone:var(--char);--tone-b:var(--char);--tone-l:var(--char-l)}

/* track colours */
.t-csf{--c:var(--csf)}.t-csd{--c:var(--csd)}.t-csp{--c:var(--csp)}

/* brand */
.brand{display:inline-flex;align-items:center;text-decoration:none}
.brand img{display:block;height:46px;width:auto}
.brand-mark{display:inline-flex;gap:3px}
.brand-mark i{display:block;width:10px;height:18px;border-radius:3px;background:var(--c)}
.brand-mark.big i{width:18px;height:34px;border-radius:5px}
.mascot{display:block;width:160px;height:auto;border:3px solid var(--edge);border-radius:24px;box-shadow:0 5px 0 var(--edge);transform:rotate(-4deg);background:var(--blue-l)}
.mascot.sm{width:84px;border-radius:18px;align-self:center}

/* login */
.login{max-width:1040px;margin:0 auto;padding:32px 20px}
.login-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:40px}
.login .brand img{height:70px}
.login-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:44px;align-items:center}
.hero{font-size:2.6rem;max-width:15ch;margin-bottom:12px;line-height:1.2}
.login-hero > p{font-size:1.1rem}
.feats{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:12px}
.feats li{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.08rem;font-family:var(--font-fun)}
.feats .kpi-ico{width:44px;height:44px;border-radius:14px}
.feats .kpi-ico .ico{width:22px;height:22px}
.login-card{display:flex;flex-direction:column;gap:14px;border-top:10px solid var(--pink)}
.login-card h2{font-size:1.5rem;text-align:center}
.login-card > p.muted{text-align:center;margin-top:-8px}
.blocks-deco{margin-top:30px;max-width:340px}
.blocks-deco .blk{margin-top:14px}
.blocks-deco .blk:nth-child(2){margin-inline-start:26px}
.blocks-deco .blk:nth-child(3){margin-inline-start:52px}

/* shell */
.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.side{background:var(--surface);border-inline-end:2px solid var(--edge);padding:18px 14px;display:flex;flex-direction:column;gap:16px;position:sticky;top:0;height:100vh;overflow-y:auto}
.side .brand{align-self:center;padding:4px 0}
.side .brand img{height:58px}
.who{padding:10px 12px;border-radius:16px;background:var(--blue-l);border:2px solid var(--edge);display:flex;align-items:center;gap:10px}
.who-txt{display:flex;flex-direction:column;min-width:0;line-height:1.3}
.who-txt b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.avatar{flex:none;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--pink-d);color:#fff;font-weight:800;font-size:1.15rem;border:2px solid var(--edge);font-family:var(--font-fun)}
.nav{display:flex;flex-direction:column;gap:4px}
.nav a{--tone:var(--accent);display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:14px;border:2px solid transparent;font-weight:600;color:var(--ink);text-decoration:none;font-family:var(--font-fun);font-size:1rem}
.nav a .ico{width:22px;height:22px;color:var(--tone)}
.nav a:hover{background:var(--blue-l);border-color:var(--edge-soft)}
.nav a[aria-current="page"]{background:var(--tone);color:#fff;border-color:var(--edge);box-shadow:0 3px 0 var(--edge);font-weight:700}
.nav a[aria-current="page"] .ico{color:#fff}
body.role-student .nav a:nth-child(3n+1){--tone:var(--blue-d)}
body.role-student .nav a:nth-child(3n+2){--tone:var(--pink-d)}
body.role-student .nav a:nth-child(3n){--tone:var(--char)}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px}
.main{padding:28px 32px 60px;min-width:0}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:22px}

/* elements */
.btn{cursor:pointer;border:2px solid var(--edge);background:var(--surface);padding:7px 14px;border-radius:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none;color:var(--ink);box-shadow:0 3px 0 var(--edge);font-family:var(--font-fun);transition:transform .08s,box-shadow .08s,background .15s}
.btn .ico{width:18px;height:18px}
.btn:hover{background:var(--blue-l)}
.btn:active:not([disabled]){transform:translateY(2px);box-shadow:0 1px 0 var(--edge)}
.btn.primary{background:var(--accent);color:#fff}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{border-color:transparent;background:transparent;box-shadow:none}
.btn.ghost:hover{background:var(--blue-l);border-color:var(--edge-soft)}
.btn.danger{color:var(--danger)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn.sm{padding:4px 10px;font-size:.88rem;border-radius:10px}
.btn.big{padding:11px 22px;font-size:1.08rem;border-radius:14px;box-shadow:0 4px 0 var(--edge)}
.btn.big .ico{width:20px;height:20px}
input,select,textarea{background:var(--surface);border:2px solid var(--edge-soft);border-radius:12px;padding:8px 11px;min-width:0}
input:focus,select:focus,textarea:focus{border-color:var(--blue-d);outline:none;box-shadow:0 0 0 3px var(--blue-m)}
input[type="checkbox"],input[type="radio"]{accent-color:var(--blue-d)}
label.f{display:flex;flex-direction:column;gap:5px;font-size:.9rem;font-weight:700;color:var(--muted)}
label.f input,label.f select,label.f textarea{color:var(--ink);font-weight:500}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-bottom:18px}
.grid2 > .panel{margin-bottom:0}
.panel{background:var(--surface);border:2px solid var(--edge);border-radius:var(--r);padding:20px;margin-bottom:20px;box-shadow:var(--shadow)}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.h-ico{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.h-ico .ico{width:26px;height:26px;padding:4px;box-sizing:content-box;border-radius:10px;background:var(--blue-l);color:var(--blue-d);border:2px solid var(--edge)}
.section-title{margin:6px 0 14px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.row.between{justify-content:space-between}
.nowrap{flex-wrap:nowrap}
td.row{display:table-cell}
td.row > *{display:inline-flex;vertical-align:middle;margin-inline-end:6px}
td.row form{display:inline-flex}
.line{padding:10px 0;border-bottom:2px solid var(--line)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin-bottom:20px}
.stat{background:var(--surface);border:2px solid var(--edge);border-radius:16px;padding:14px 18px;box-shadow:var(--shadow);border-top:8px solid var(--blue)}
.stat:nth-child(3n+2){border-top-color:var(--pink)}
.stat:nth-child(3n){border-top-color:var(--char)}
.stat b{display:block;font-size:1.7rem;font-weight:800;margin-top:2px;font-family:var(--font-fun)}
.scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.93rem}
th,td{text-align:start;padding:10px 12px;border-bottom:1.5px solid var(--line);white-space:nowrap;vertical-align:middle}
th{background:var(--blue-l);color:var(--ink);font-weight:700;font-size:.86rem;border-bottom:2px solid var(--edge)}
thead th:first-child{border-start-start-radius:10px}
thead th:last-child{border-start-end-radius:10px}
tbody tr:hover td{background:#FAFCFD}
td.num,th.num{text-align:end;font-variant-numeric:tabular-nums}
tr.total td{font-weight:800;border-bottom:none;border-top:2px solid var(--edge)}
tr.inactive td{opacity:.5}
.tag{display:inline-flex;align-items:center;gap:4px;padding:1px 10px;border-radius:99px;font-size:.8rem;font-weight:700;background:var(--char-l);border:1.5px solid var(--edge-soft);text-decoration:none;color:var(--ink);white-space:nowrap}
.tag .ico{width:14px;height:14px;stroke-width:3}
.tag.ok{color:var(--blue-d);background:var(--blue-l);border-color:var(--blue-d)}
.tag.no{color:var(--pink-d);background:var(--pink-l);border-color:var(--pink-d)}
.tag.track{color:#fff;background:var(--c);border-color:var(--edge)}
.empty{padding:28px;text-align:center;color:var(--muted);border:2px dashed var(--edge-soft);border-radius:16px;margin-bottom:18px;background:var(--surface);font-weight:600}
.bar{height:16px;border-radius:99px;background:var(--surface);border:2px solid var(--edge);overflow:hidden}
.bar i{display:block;height:100%;background:repeating-linear-gradient(-45deg,var(--blue) 0 10px,var(--blue-d) 10px 20px);border-radius:99px}
.seg{display:inline-flex;background:var(--blue-l);border:2px solid var(--edge);border-radius:12px;padding:3px}
.seg a{padding:5px 12px;border-radius:9px;font-weight:700;font-size:.88rem;color:var(--ink);text-decoration:none}
.seg a[aria-pressed="true"]{background:var(--accent);color:#fff}
.inline-add{margin-top:12px}
.inline-add input{flex:1 1 160px}
.code-area{width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem;line-height:1.5;tab-size:2;white-space:pre}
.help{margin-top:12px}
.help summary{cursor:pointer;font-weight:700;color:var(--muted)}
.help pre{background:var(--blue-l);border:2px solid var(--edge-soft);padding:12px;border-radius:12px;overflow-x:auto;font-size:.82rem}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:.92rem;margin:0}
.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:700}

/* code blocks — the signature shape */
.blk{position:relative;display:block;background:var(--c,var(--accent));color:#fff;border-radius:9px;padding:7px 11px;margin-top:10px;font-size:.86rem;line-height:1.3;text-decoration:none;box-shadow:0 3px 0 rgba(0,0,0,.28)}
.blk::before{content:"";position:absolute;top:-6px;inset-inline-start:14px;width:20px;height:7px;background:var(--c,var(--accent));border-radius:4px 4px 0 0}
.blk b{display:block;font-weight:800}
a.blk:hover{filter:brightness(1.1)}
.blk.big{padding:14px 16px;font-size:.95rem;margin-top:12px}
.blk.big b{font-size:1.1rem}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:.86rem}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:14px;height:14px;border-radius:4px;background:var(--c);display:inline-block;border:1.5px solid var(--edge)}

/* weekly grid (admin / teacher) */
.week{display:grid;grid-template-columns:130px repeat(6,minmax(130px,1fr));min-width:920px}
.week.week6{grid-template-columns:repeat(6,minmax(120px,1fr));min-width:720px}
.week .h{padding:10px;font-weight:800;border-bottom:2px solid var(--edge);background:var(--blue-l);font-family:var(--font-fun)}
.week .h.off{color:var(--muted);font-weight:500}
.week .slot{padding:10px;font-weight:700;color:var(--muted);border-bottom:1.5px solid var(--line);font-size:.86rem}
.week .cell{padding:4px 8px 10px;border-bottom:1.5px solid var(--line);border-inline-start:1.5px solid var(--line);min-height:56px}

/* tabs (curriculum) */
.tabs{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:12px}
.tab{display:flex;flex-direction:column;padding:12px 14px;border-radius:14px;background:var(--surface);border:2px solid var(--edge);border-top:8px solid var(--c);color:var(--ink);text-decoration:none;box-shadow:0 3px 0 var(--edge)}
.tab[aria-current="page"]{background:var(--blue-l);box-shadow:0 0 0 3px var(--c) inset,0 3px 0 var(--edge)}

/* teacher attendance */
.lessons{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.lesson{background:var(--surface);border:2px solid var(--edge);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow)}
.att{display:flex;flex-direction:column;gap:6px}
.att-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 10px;border-radius:12px;background:var(--blue-l);border:1.5px solid var(--edge-soft);cursor:pointer}
.switch{position:relative;display:inline-flex}
.switch input{position:absolute;opacity:0;inset:0;cursor:pointer}
.switch i{display:none}
.switch em{font-style:normal;padding:3px 12px;border-radius:99px;font-weight:700;font-size:.85rem;color:#fff;border:2px solid var(--edge)}
.switch .on{background:var(--blue-d);display:none}.switch .off{background:var(--pink-d)}
.switch input:checked ~ .on{display:inline}.switch input:checked ~ .off{display:none}
.switch input:focus-visible ~ em{outline:3px solid var(--pink);outline-offset:2px}

/* old course list (kept for admin previews) */
.lesson-list{display:flex;flex-direction:column;gap:8px}
.lesson-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;background:var(--surface);border:2px solid var(--edge-soft);color:var(--ink);text-decoration:none;font-weight:600}
a.lesson-item:hover{border-color:var(--blue-d)}
.lesson-item.done .num-badge{background:var(--blue-d);color:#fff}
.lesson-item.soon{opacity:.6}
.lesson-item.soon .tag{margin-inline-start:auto}
.num-badge{flex:0 0 32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--blue-l);border:2px solid var(--edge);font-weight:800;font-size:.9rem}

/* ================= student: dashboard ================= */
.hero-card{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;background:var(--blue);color:#fff;border:2px solid var(--edge);border-radius:26px;padding:28px 32px;margin-bottom:22px;box-shadow:0 6px 0 var(--edge)}
.hero-card::before,.hero-card::after{content:"";position:absolute;border-radius:50%;pointer-events:none}
.hero-card::before{width:220px;height:220px;background:var(--pink);opacity:.9;inset-inline-end:-60px;bottom:-110px}
.hero-card::after{width:120px;height:120px;border:14px solid rgba(255,255,255,.35);inset-inline-start:40%;top:-70px}
.hero-txt{position:relative;z-index:1;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.hero-txt h1{font-size:2.1rem;color:#fff}
.hero-txt p{font-size:1.1rem;font-weight:600}
.hero-txt .btn.primary{margin-top:6px;max-width:100%}
.hero-card .mascot{position:relative;z-index:1;width:150px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:20px}
.kpi{display:flex;align-items:center;gap:14px;background:var(--surface);border:2px solid var(--edge);border-radius:var(--r);padding:14px 16px;box-shadow:var(--shadow);color:var(--muted);font-weight:600;font-size:.92rem}
.kpi > span:last-child{display:flex;flex-direction:column;line-height:1.3}
.kpi b{font-size:1.9rem;font-weight:800;color:var(--ink);font-family:var(--font-fun);line-height:1.1}
.kpi b small{font-size:1rem;color:var(--muted);font-weight:700}
.kpi-ico{flex:none;width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--tone);color:#fff;border:2px solid var(--edge);box-shadow:0 3px 0 var(--edge)}
.kpi-ico .ico{width:26px;height:26px}
.ticket{border-top:10px solid var(--c)}
.ticket-body{display:flex;align-items:center;gap:18px}
.ticket-slot{display:flex;align-items:center;gap:6px;font-weight:700;font-size:1.05rem;margin-bottom:2px}
.ticket-slot .ico{color:var(--c)}
.date-tile{flex:none;width:96px;display:flex;flex-direction:column;align-items:center;padding:8px 6px;border-radius:16px;background:var(--c);color:#fff;border:2px solid var(--edge);box-shadow:0 3px 0 var(--edge);line-height:1.2;text-align:center}
.date-tile b{font-size:2.3rem;font-family:var(--font-fun);line-height:1.1}
.date-tile small{font-weight:700;font-size:.8rem}
.progress-card{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.progress-info{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.progress-info .btn{margin-top:6px}

/* ring chart */
.ring{position:relative;width:132px;height:132px;flex:none}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:12}
.ring-bg{stroke:var(--tone-l)}
.ring-fg{stroke:var(--tone);stroke-linecap:round;transition:stroke-dasharray .8s ease}
.ring::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--edge);pointer-events:none}
.ring-txt{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.1;text-align:center}
.ring-txt b{font-size:1.7rem;font-family:var(--font-fun);font-weight:800}
.ring-txt small{font-size:.74rem;color:var(--muted);font-weight:700;max-width:80px}

/* unit progress bars */
.unit-bars{display:flex;flex-direction:column;gap:10px}
.unit-bar{display:grid;grid-template-columns:40px minmax(0,1fr) minmax(0,1.4fr) auto;align-items:center;gap:12px;padding:10px 14px;border-radius:16px;background:var(--tone-l);border:2px solid var(--edge-soft)}
.unit-name{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.unit-track{height:16px;border-radius:99px;background:var(--surface);border:2px solid var(--edge);overflow:hidden}
.unit-track i{display:block;height:100%;background:var(--tone);border-radius:99px}
.unit-count{font-weight:800;font-family:var(--font-fun);font-variant-numeric:tabular-nums}
.unit-num{flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--tone);color:#fff;border:2px solid var(--edge);font-weight:800;font-family:var(--font-fun)}

/* ================= student: learning path ================= */
.course-head{display:flex;align-items:center;gap:22px;background:var(--surface);border:2px solid var(--edge);border-radius:24px;padding:20px 24px;margin-bottom:24px;box-shadow:0 5px 0 var(--edge);border-inline-start:12px solid var(--blue)}
.course-head h1{margin:2px 0 4px}
.unit{background:var(--surface);border:2px solid var(--edge);border-radius:var(--r);padding:18px 20px 22px;margin-bottom:22px;box-shadow:var(--shadow);border-top:10px solid var(--tone-b)}
.unit-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.unit-head .unit-num{width:52px;height:52px;font-size:1.4rem;box-shadow:0 3px 0 var(--edge)}
.unit-head small{color:var(--muted);font-weight:700}
.path{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;position:relative}
.path::before{content:"";position:absolute;top:18px;bottom:18px;inset-inline-start:29px;border-inline-start:4px dashed var(--char-s)}
.step > a,.step > div{position:relative;display:flex;align-items:center;gap:14px;padding:8px 16px 8px 8px;border-radius:18px;border:2px solid var(--edge-soft);background:var(--surface);color:var(--ink);text-decoration:none;font-weight:700;transition:transform .12s,border-color .12s}
[dir="rtl"] .step > a,[dir="rtl"] .step > div{padding:8px 8px 8px 16px}
.step > a:hover{transform:translateY(-2px);border-color:var(--tone)}
.step-txt{display:flex;flex-direction:column;line-height:1.35;min-width:0}
.step-txt small{color:var(--muted);font-weight:600;font-size:.8rem}
.node{flex:none;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--surface);border:3px solid var(--edge);font-weight:800;font-family:var(--font-fun);font-size:1.1rem}
.node .ico{width:22px;height:22px;stroke-width:3}
.step.done > a{background:var(--tone-l)}
.step.done .node{background:var(--tone);color:#fff}
.step.current > a{border-color:var(--edge);box-shadow:0 4px 0 var(--edge);background:var(--pink-l)}
.step.current .node{background:var(--pink-d);color:#fff;animation:pulse 1.8s infinite}
.step.current .step-txt small{color:var(--pink-d)}
.step.soon{opacity:.6}
.step.soon .node{background:var(--char-l);color:var(--muted);border-color:var(--char-m)}
.step.test .node{border-radius:14px;background:var(--pink-l);color:var(--pink-d)}
.step.test.done .node{background:var(--tone);color:#fff}
.step.test .tag{margin-top:4px;align-self:flex-start}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(235,78,107,.55)}70%{box-shadow:0 0 0 12px rgba(235,78,107,0)}100%{box-shadow:0 0 0 0 rgba(235,78,107,0)}}

/* ================= student: attendance ================= */
.legend-list{display:flex;flex-direction:column;gap:10px;font-size:1.05rem}
.legend-list b{font-family:var(--font-fun);font-size:1.3rem}
.dot{display:inline-block;width:16px;height:16px;border-radius:50%;background:var(--tone);border:2px solid var(--edge);vertical-align:middle;margin-inline-end:8px}
.day-dots{display:grid;grid-template-columns:repeat(auto-fill,minmax(54px,1fr));gap:8px}
.dd{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 4px;border-radius:12px;border:2px solid var(--edge)}
.dd .ico{width:20px;height:20px;stroke-width:3}
.dd small{font-size:.72rem;font-weight:700}
.dd.yes{background:var(--blue-l);color:var(--blue-d)}
.dd.no{background:var(--pink-l);color:var(--pink-d)}

/* ================= student: certificates ================= */
.claim{display:flex;align-items:center;gap:18px;flex-wrap:wrap;background:var(--pink-l);border-top:10px solid var(--pink)}
.claim > div{flex:1 1 200px}
.claim-ico{flex:none;width:68px;height:68px;border-radius:50%;display:grid;place-items:center;background:var(--pink-d);color:#fff;border:2px solid var(--edge);box-shadow:0 3px 0 var(--edge)}
.claim-ico .ico{width:34px;height:34px}
.cert-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px;margin-bottom:20px}
.cert-card{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:22px 18px;background:var(--surface);border:2px solid var(--edge);border-top:10px solid var(--blue);border-radius:var(--r);box-shadow:var(--shadow);color:var(--ink);text-decoration:none;transition:transform .12s}
a.cert-card:hover{transform:translateY(-3px)}
.cert-ribbon{width:66px;height:66px;border-radius:50%;display:grid;place-items:center;background:var(--blue-d);color:#fff;border:2px solid var(--edge);box-shadow:0 3px 0 var(--edge)}
.cert-ribbon .ico{width:34px;height:34px}
.cert-card.locked{border-style:dashed;border-top-style:solid;border-top-color:var(--char-s);box-shadow:none}
.cert-card.locked .cert-ribbon{background:var(--char-l);color:var(--muted);box-shadow:none}

/* ================= student: schedule ================= */
.week-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}
.day-card{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;min-height:180px;padding:16px 12px;border-radius:var(--r);border:2px solid var(--edge);background:var(--surface);box-shadow:var(--shadow)}
.day-card h3{font-size:1.15rem}
.day-ico{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;border:2px solid currentColor;margin:4px 0}
.day-ico .ico{width:28px;height:28px}
.day-card.on{background:var(--c);color:#fff}
.day-card.on .day-ico{background:rgba(255,255,255,.18)}
.day-card.off{border-style:dashed;border-color:var(--edge-soft);box-shadow:none;color:var(--muted)}
.day-card.today{outline:4px solid var(--pink);outline-offset:4px}

/* ================= tests ================= */
.test-item .num-badge{background:var(--accent);color:#fff}
.test-item .tag{margin-inline-start:auto}
.tq{border:2px solid var(--edge);border-radius:var(--r);padding:14px 16px 16px;margin:0 0 18px;display:flex;flex-direction:column;gap:8px;background:var(--surface);box-shadow:0 3px 0 var(--edge)}
.tq legend{font-weight:700;padding:0 8px;display:flex;align-items:center;gap:10px;background:var(--surface);font-size:1.05rem}
.q-num{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--blue-d);color:#fff;border:2px solid var(--edge);font-family:var(--font-fun);font-weight:800}
.tq .opt{display:flex;gap:10px;align-items:center}
.tq .opt input{width:20px;height:20px;flex:none}
.tq .opt:has(input:checked){border-color:var(--blue-d);background:var(--blue-l)}
.test-form{background:transparent;border:none;box-shadow:none;padding:0}
.result{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.result.pass{background:var(--blue-l);border-top:10px solid var(--blue)}
.result.fail{background:var(--pink-l);border-top:10px solid var(--pink)}
.result-txt{display:flex;flex-direction:column;gap:8px;flex:1 1 240px}
.result-txt .h-ico{margin-bottom:0}

/* ================= lesson player ================= */
.player{background:var(--surface);border:2px solid var(--edge);border-radius:22px;padding:22px;display:flex;flex-direction:column;gap:18px;box-shadow:0 5px 0 var(--edge)}
.p-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.dots{display:flex;gap:6px;flex-wrap:wrap}
.dots i{width:30px;height:14px;border-radius:99px;background:var(--surface);border:2px solid var(--edge)}
.dots i.ok{background:var(--blue)}
.dots i.cur{background:var(--pink)}
.p-body h2{margin-bottom:12px;font-size:1.4rem}
.p-foot{display:flex;justify-content:space-between;border-top:2px dashed var(--char-s);padding-top:16px}
.prose{max-width:70ch;font-size:1.05rem}
.prose p{margin-bottom:12px}
.prose code,.code-tests code,.quiz code,.p-body h2 code{background:var(--blue-l);border:1px solid var(--blue-m);padding:1px 6px;border-radius:6px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em}
.quiz{display:flex;flex-direction:column;gap:10px;max-width:580px}
.opt{text-align:start;padding:12px 16px;border-radius:14px;border:2px solid var(--edge-soft);background:var(--surface);cursor:pointer;font-weight:600;box-shadow:0 3px 0 var(--edge-soft);transition:border-color .12s,transform .08s}
.opt:hover:not([disabled]){border-color:var(--blue-d)}
.opt:active:not([disabled]){transform:translateY(2px)}
.opt.right{border-color:var(--blue-d);background:var(--blue-l);box-shadow:0 3px 0 var(--blue-d)}
.opt.wrong{border-color:var(--pink-d);background:var(--pink-l);opacity:.8}
.p-msg{font-weight:700;min-height:1.4em;margin-top:10px;font-size:1.05rem}
.p-msg:not(:empty){padding:8px 12px;border-radius:12px;border:2px solid currentColor;display:inline-block}
.p-msg.ok{color:var(--blue-d);background:var(--blue-l)}.p-msg.bad{color:var(--pink-d);background:var(--pink-l)}
.maze-wrap{display:grid;grid-template-columns:minmax(240px,340px) 1fr;gap:18px;align-items:start}
.maze-side{display:flex;flex-direction:column;gap:12px}
.maze{width:100%;height:auto;border-radius:14px;background:var(--mz-wall);border:3px solid var(--edge)}
.mz-wall{fill:var(--mz-wall)}.mz-path{fill:var(--mz-path);stroke:var(--mz-wall);stroke-width:1}
.mz-bot{fill:var(--pink)}
#bot{transition:transform .3s ease}
#bot.bump .mz-bot{fill:var(--char)}
.blockly{height:420px;border:2px solid var(--edge);border-radius:14px;overflow:hidden}
.code-out pre{background:var(--char);color:#fff;padding:12px;border-radius:12px;border:2px solid var(--edge);min-height:48px;margin:6px 0 12px;overflow-x:auto;white-space:pre-wrap}
.code-tests ul{margin:6px 0;padding-inline-start:20px}
.code-tests li.ok{color:var(--blue-d)}.code-tests li.bad{color:var(--pink-d)}
.code-tests li.ok::marker{content:"✓  "}.code-tests li.bad::marker{content:"✗  "}
.p-done{position:relative;overflow:hidden;text-align:center;padding:34px 10px;display:flex;flex-direction:column;align-items:center;gap:12px}
.p-done h2{font-size:1.8rem;color:var(--pink-d)}
.p-done .mascot{width:120px;animation:bounce 1.2s ease-in-out infinite}
.confetti{position:absolute;inset:0;pointer-events:none}
.confetti i{position:absolute;top:-20px;width:10px;height:16px;border-radius:3px;background:var(--blue);animation:fall 3s linear infinite}
.confetti i:nth-child(3n+2){background:var(--pink)}
.confetti i:nth-child(3n){background:var(--char);border-radius:50%;width:12px;height:12px}
.confetti i:nth-child(1){left:5%;animation-delay:0s}.confetti i:nth-child(2){left:13%;animation-delay:.8s}.confetti i:nth-child(3){left:22%;animation-delay:1.6s}
.confetti i:nth-child(4){left:31%;animation-delay:.4s}.confetti i:nth-child(5){left:40%;animation-delay:2.1s}.confetti i:nth-child(6){left:49%;animation-delay:1.1s}
.confetti i:nth-child(7){left:58%;animation-delay:.2s}.confetti i:nth-child(8){left:67%;animation-delay:1.9s}.confetti i:nth-child(9){left:76%;animation-delay:.6s}
.confetti i:nth-child(10){left:85%;animation-delay:1.4s}.confetti i:nth-child(11){left:92%;animation-delay:2.5s}.confetti i:nth-child(12){left:97%;animation-delay:1s}
@keyframes fall{to{transform:translateY(420px) rotate(540deg)}}

/* celebration overlay (assets/celebrate.js) */
.celebrate{position:fixed;inset:0;pointer-events:none;z-index:200;overflow:hidden}
.celebrate .bit{position:absolute;top:-20px;width:10px;height:16px;border-radius:3px;animation:rain linear forwards}
.cheer{position:absolute;left:50%;top:38%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:10px;padding:12px 26px;border-radius:24px;background:#fff;border:3px solid var(--edge);box-shadow:0 6px 0 var(--edge);font-family:var(--font-fun);font-weight:800;font-size:1.7rem;color:var(--pink-d);white-space:nowrap;animation:cheer 1.7s ease forwards}
.cheer span{font-size:2.2rem}
.cheer.big{font-size:2.4rem;padding:18px 34px;animation-duration:2.6s}
.cheer.big span{font-size:3rem}
@keyframes rain{to{transform:translateY(110vh) rotate(720deg)}}
@keyframes cheer{0%{transform:translate(-50%,-50%) scale(.3);opacity:0}15%{transform:translate(-50%,-50%) scale(1.12);opacity:1}25%{transform:translate(-50%,-50%) scale(1)}80%{opacity:1}100%{transform:translate(-50%,-70%) scale(1);opacity:0}}

/* test result: one star per question */
.q-stars{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0}
.q-stars span{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;border:2px solid var(--edge);font-weight:800;font-size:.85rem;font-family:var(--font-fun)}
.q-stars .y{background:var(--blue-d);color:#fff;animation:starpop .4s ease backwards}
.q-stars .n{background:var(--pink-l);color:var(--pink-d)}
@keyframes starpop{from{transform:scale(0) rotate(-90deg)}}

/* homework banner on the quizzes page */
.homework{display:flex;align-items:center;gap:14px;padding:14px 18px;margin-bottom:22px;border-radius:var(--r);border:2px solid var(--edge);background:var(--surface);box-shadow:var(--shadow)}
.homework.has{background:var(--pink-l);border-inline-start:10px solid var(--pink)}
.homework-ico{flex:none;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--char-l);color:var(--muted);border:2px solid var(--edge)}
.homework.has .homework-ico{background:var(--pink-d);color:#fff;animation:pulse 1.8s infinite}
.homework b{font-family:var(--font-fun);font-size:1.1rem}
.step.locked{opacity:.7}
.step.locked > div{border-style:dashed;background:var(--char-l)}
.step.locked .node{background:var(--char-l);color:var(--muted);border-color:var(--char-m)}
.step.locked .step-txt small{color:var(--pink-d);font-weight:700}
@keyframes bounce{0%,100%{transform:rotate(-4deg) translateY(0)}50%{transform:rotate(4deg) translateY(-10px)}}

/* web editor */
.web-wrap{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.web-preview{width:100%;height:340px;border:2px solid var(--edge);border-radius:12px;background:#fff;margin-top:4px}
.web-wrap .code-area{margin-top:4px;height:340px;resize:vertical}
@media (max-width:860px){.web-wrap{grid-template-columns:1fr}}

/* public pages, policies and report */
.public{max-width:880px;margin:0 auto;padding:30px 20px 60px}
.public .login-top{margin-bottom:24px}
.public .brand img{height:60px}
.policy h1{margin-bottom:6px}
.policy h2{margin:22px 0 8px;font-size:1.15rem}
.policy p,.policy ul{margin:0 0 10px;line-height:1.8}
.public-links{display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:center;margin-top:24px;font-size:.92rem}
.public-links a{color:var(--muted);font-weight:600}
.login .public-links{margin-top:44px}
.stars{gap:14px}
.stars .opt{font-size:1.1rem;color:var(--pink-d)}
.report section h2{margin-bottom:12px}
.report ul{margin:0;padding-inline-start:20px;line-height:1.9}
.report td.stds{white-space:normal;font-size:.8rem;color:var(--muted);min-width:220px}
.report td.wrap-cell{white-space:normal;min-width:220px}
.quote{margin:8px 0;padding:8px 12px;border-inline-start:4px solid var(--blue);background:var(--blue-l);border-radius:8px;color:var(--muted)}

/* lesson plans */
.plan-h{margin:20px 0 8px;font-size:1.08rem}
.agenda{border:2px solid var(--edge);border-radius:12px}
.agenda td{white-space:normal;vertical-align:top;padding:12px}
.agenda ol{margin:0;padding-inline-start:20px}
.agenda li{margin-bottom:4px}
.key{padding-inline-start:22px}
.key > li{margin-bottom:12px}
.key ul{list-style:none;padding:0;margin:4px 0 0}
.key li.right{color:var(--blue-d);font-weight:700}
.tq code,.key code,.agenda code,.plan code{background:var(--blue-l);padding:1px 6px;border-radius:6px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em;unicode-bidi:isolate}
@media print{body{background:#fff!important}.side,.page-head .row,.flash{display:none}.shell{display:block}.main{padding:0}.panel{border:none;padding:0;box-shadow:none}}

/* app builder */
.app-wrap{display:grid;grid-template-columns:1fr 300px;gap:16px;align-items:start}
.app-code{display:flex;flex-direction:column;gap:4px}
.phone{margin-top:4px;border:10px solid var(--char);border-radius:30px;height:500px;overflow:hidden;background:#fff;box-shadow:0 5px 0 var(--edge)}
.phone-screen{height:100%}
@media (max-width:860px){.app-wrap{grid-template-columns:1fr}.phone{max-width:320px;margin-inline:auto}}

/* game lab */
.game-stage canvas{display:block;width:100%;height:auto;aspect-ratio:1;background:#fff;border:2px solid var(--edge);border-radius:12px;margin-top:4px}
.game-stage canvas:focus-visible{outline:3px solid var(--pink)}

/* drawing */
.draw-canvas{width:100%;height:auto;aspect-ratio:1;background:#fff;border:2px solid var(--edge);border-radius:14px}

/* event stage */
.stage{position:relative;height:260px;border-radius:14px;background:var(--mz-path);border:2px solid var(--edge);display:grid;place-items:center;transition:background .3s}
.actor{font-size:90px;line-height:1;border:none;background:none;cursor:pointer;transition:transform .5s ease}
.actor.jump{transform:translateY(-60px)}
.actor.spin{transform:rotate(360deg)}
.bubble{position:absolute;top:16px;inset-inline:16px;margin:auto;max-width:80%;width:max-content;background:#fff;color:var(--char);border:2px solid var(--char);border-radius:14px;padding:6px 14px;font-weight:700;text-align:center}

/* certificate */
.cert-page{background:var(--blue-l);padding:24px;font-family:var(--font-fun)}
.cert-tools{max-width:900px;margin:0 auto 16px;display:flex;gap:8px}
.cert{position:relative;max-width:900px;margin:0 auto;background:#fff;color:var(--char);border-radius:10px;padding:56px 50px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;border:14px solid var(--blue);outline:3px solid var(--pink);outline-offset:-26px}
.cert-logo{height:96px;width:auto;margin-bottom:6px}
.cert h1{font-size:2.3rem;margin:4px 0;color:var(--pink-d)}
.cert .muted{color:#6B6E75}
.cert-org{font-weight:800;letter-spacing:.04em}
.cert-name{font-size:2.1rem;font-weight:800;border-bottom:3px solid var(--pink);padding:0 30px 6px}
.cert-course{font-size:1.35rem;font-weight:700;color:var(--blue-d)}
.cert-meta{display:flex;gap:60px;margin:20px 0 10px}
.cert-meta div{display:flex;flex-direction:column}
@media print{.no-print{display:none}.cert-page{background:#fff;padding:0}.cert{max-width:none;-webkit-print-color-adjust:exact;print-color-adjust:exact}@page{size:A4 landscape;margin:12mm}}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

@media (max-width:860px){
  .shell{grid-template-columns:minmax(0,1fr)}
  .side{min-width:0;position:sticky;top:0;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;padding:10px 12px;gap:10px;z-index:5;border-inline-end:none;border-bottom:2px solid var(--edge);overflow:visible}
  .side .brand{align-self:center}
  .side .brand img{height:40px}
  .who{padding:4px 10px 4px 4px;border-radius:99px}
  .who .avatar{width:32px;height:32px;font-size:.95rem}
  .who-txt .small{display:none}
  .nav{flex-direction:row;overflow-x:auto;width:100%;order:3;padding-bottom:6px}
  .nav a{white-space:nowrap;flex:none}
  .side-foot{flex-direction:row;margin:0;margin-inline-start:auto}
  .main{padding:20px 16px 50px}
  .login-top{margin-bottom:24px}
  .login .brand img{height:52px}
  .login-grid{grid-template-columns:1fr;gap:28px}
  .hero{font-size:2rem}
  .hero-card{grid-template-columns:1fr;padding:22px 20px}
  .hero-card .mascot{display:none}
  .hero-txt h1{font-size:1.7rem}
  .maze-wrap{grid-template-columns:1fr}
  .blockly{height:360px}
  .unit-bar{grid-template-columns:40px minmax(0,1fr) auto}
  .unit-track{grid-column:1/-1}
  .unit-count{grid-row:1;grid-column:3}
  .kpis{grid-template-columns:1fr 1fr;gap:12px}
  .kpi{flex-direction:column;align-items:flex-start;gap:8px;padding:12px}
  .kpi-ico{width:42px;height:42px;border-radius:12px}
  .kpi b{font-size:1.6rem}
  .grid2{grid-template-columns:minmax(0,1fr)}
  .ring{width:112px;height:112px}
  .course-head{flex-direction:column;align-items:flex-start}
  .cert{padding:40px 22px;outline-offset:-20px}
  .cert-meta{gap:24px;flex-wrap:wrap;justify-content:center}
}