/* ═══════════════════════════════════════════════════════════════
   CMS Prep — design system for the private dashboard ("Study Desk")
   Warm paper + brick identity, Literata serif for reading and numerals,
   system sans for UI. Fonts are self-hosted (CSP: font-src 'self').
   Every class name used by the page scripts is kept; new ones are added.
   ═══════════════════════════════════════════════════════════════ */

@font-face{
  font-family:'Literata';font-style:normal;font-weight:200 900;font-display:swap;
  src:url('/assets/fonts/literata-latin-wght-normal.woff2') format('woff2-variations'),
      url('/assets/fonts/literata-latin-wght-normal.woff2') format('woff2');
}

:root{
  --bg:#f7f3eb;--surface:#fffdf8;--surface2:#efe9db;--border:#e4dccb;
  --text:#221b12;--text2:#665b49;--text3:#736858;

  --brand:#b5341c;--brand-dark:#8f2814;--brand-soft:rgba(181,52,28,0.08);
  --blue:#31609c;--blue-bg:#e9eff8;
  --green:#237a57;--green-bg:#e7f2ec;
  --red:#c03d2e;--red-bg:#faeae6;
  --purple:#7a5aa8;--purple-bg:#f0eaf7;
  --amber:#8a6416;--amber-bg:#f7efdc;
  --brand-fill:#b5341c;

  --radius:10px;--radius-sm:8px;
  --shadow:0 1px 0 rgba(34,27,18,0.05);
  --serif:'Literata',Georgia,'Iowan Old Style','Noto Serif',serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-t:env(safe-area-inset-top,0px);
}
:root[data-theme="dark"]{
  --bg:#15120e;--surface:#1c1813;--surface2:#26211a;--border:#312b21;
  --text:#f1ebdf;--text2:#a99e8a;--text3:#968b78;

  --brand:#e86c4b;--brand-dark:#a83717;--brand-soft:rgba(232,108,75,0.14);--brand-fill:#c2431f;
  --blue:#7fa6e0;--blue-bg:#172233;
  --green:#4dbb8b;--green-bg:#142a20;
  --red:#e57262;--red-bg:#2e1815;
  --purple:#b394de;--purple-bg:#241d31;
  --amber:#d4a94a;--amber-bg:#2b2211;
  --shadow:0 1px 0 rgba(0,0,0,0.3);
}

*{box-sizing:border-box;}
html,body{margin:0;}
body{
  font-family:var(--sans);background:var(--bg);color:var(--text);
  transition:background .25s,color .25s;-webkit-font-smoothing:antialiased;
}
a{color:inherit;}
.num,.serif{font-family:var(--serif);font-variant-numeric:lining-nums tabular-nums;}

/* ── App shell ─────────────────────────────────────────── */
.app-layout{display:flex;min-height:100vh;}
.sidebar{
  width:224px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);
  padding:22px 14px;display:flex;flex-direction:column;justify-content:space-between;
  position:sticky;top:0;height:100vh;
}
.sidebar-top{display:flex;flex-direction:column;}
.brand{font-family:var(--serif);font-size:19px;font-weight:700;margin-bottom:24px;padding:0 8px;letter-spacing:-0.01em;}
.brand-mark{color:var(--brand);}
.navitem{
  display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:var(--radius-sm);
  color:var(--text2);text-decoration:none;font-size:14px;font-weight:500;margin-bottom:2px;
}
.navicon{display:flex;color:inherit;flex-shrink:0;}
.navitem.active{background:var(--brand-soft);color:var(--brand);font-weight:600;}
.navitem:hover:not(.active){background:var(--surface2);}
.sidebar-foot{
  display:flex;align-items:center;justify-content:space-between;gap:6px;
  padding-top:14px;border-top:1px solid var(--border);
}
.userchip{font-size:12.5px;color:var(--text2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;}
.iconbtn{
  background:none;border:none;color:var(--text3);cursor:pointer;padding:9px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  min-width:44px;min-height:44px; /* BUG-35: 44px touch target */
}
.iconbtn:hover{background:var(--surface2);color:var(--text);}

.main{flex:1;padding:30px 36px;max-width:1040px;min-width:0;}

/* Mobile chrome: slim top bar + bottom navigation (see renderMobileChrome in icons.js) */
.mtop{display:none;}
.bnav{display:none;}

/* ── Headings / crumbs ─────────────────────────────────── */
.crumb{font-size:12.5px;color:var(--text3);margin-bottom:6px;}
h1{font-family:var(--serif);font-size:26px;line-height:1.2;margin:0 0 3px;font-weight:700;letter-spacing:-0.01em;}
.page-sub{color:var(--text2);font-size:13.5px;margin-bottom:22px;line-height:1.45;}
.hello{font-family:var(--serif);font-size:28px;font-weight:700;letter-spacing:-0.01em;margin:0 0 2px;}
.section-title{font-size:12.5px;font-weight:700;color:var(--text2);margin:22px 2px 8px;}

/* ── Stamps (state marks) ───────────────────────────────── */
.stamp{display:inline-flex;align-items:center;gap:4px;font-size:10.5px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;padding:2px 7px;border:1px solid currentColor;border-radius:3px;white-space:nowrap;line-height:1.5;}
.stamp.done{color:var(--green);background:var(--green-bg);}
.stamp.prog{color:var(--brand);background:var(--brand-soft);}
.stamp.new{color:var(--text3);}
.stamp.mark{color:var(--amber);background:var(--amber-bg);}
.stamp.late{color:var(--red);background:var(--red-bg);}
.stamp.guess{color:var(--purple);background:var(--purple-bg);}

/* ── Ledger tiles (dashboard) ───────────────────────────── */
.ledger{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow:hidden;margin-bottom:6px;}
.ledger > *{padding:13px 15px;border-bottom:1px solid var(--border);text-decoration:none;color:inherit;display:block;}
.ledger > *:nth-child(odd){border-right:1px solid var(--border);}
.ledger > *:nth-last-child(-n+2){border-bottom:0;}
.ledger a:hover{background:var(--surface2);}
.ledger .lab{font-size:12px;color:var(--text2);}
.ledger .n{font-family:var(--serif);font-size:24px;font-weight:600;font-variant-numeric:lining-nums;line-height:1.25;margin-top:1px;}
.ledger .n small{font-size:12px;color:var(--text3);font-weight:400;}
.ledger .hint{font-size:11.5px;color:var(--text3);margin-top:1px;}
.bar{height:4px;background:var(--surface2);border-radius:2px;overflow:hidden;margin-top:8px;}
.bar > i{display:block;height:100%;background:var(--brand);border-radius:2px;}
.bar.g > i{background:var(--green);}

/* ── Ruled rows with dotted leaders (quick actions, coverage) ── */
.lrow{display:flex;align-items:center;gap:10px;padding:12px 2px;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text);}
.lrow:last-child{border-bottom:0;}
.lrow .lic{width:30px;height:30px;border-radius:8px;background:var(--surface2);display:flex;align-items:center;justify-content:center;color:var(--text2);flex-shrink:0;}
.lrow .lic.red{background:var(--red-bg);color:var(--red);}
.lrow .lk{font-size:14.5px;font-weight:500;}
.lrow .ls{font-size:12px;color:var(--text3);display:block;margin-top:1px;font-weight:400;}
.lrow .dots{flex:1;border-bottom:1.5px dotted var(--text3);opacity:.45;margin:0 2px 5px;min-width:12px;}
.lrow .lv{font-size:13px;color:var(--text2);white-space:nowrap;}
.lrow.disabled{opacity:.45;pointer-events:none;}
.lrow:hover .lk{color:var(--brand);}

/* ── Streak card ───────────────────────────────────────── */
.streak{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin:0 0 16px;}
.streak .sh{display:flex;gap:14px;align-items:center;}
.streak .sring{--p:0;width:64px;height:64px;border-radius:50%;flex-shrink:0;position:relative;display:flex;align-items:center;justify-content:center;
  background:conic-gradient(var(--brand) calc(var(--p)*1%),var(--surface2) 0);}
.streak .sring::before{content:'';position:absolute;inset:6px;border-radius:50%;background:var(--surface);}
.streak .sring svg{position:relative;color:var(--amber);}
.streak .sring.done svg{color:var(--brand);}
.streak .st{font-family:var(--serif);font-weight:600;font-size:15px;}
.streak .sbig{font-family:var(--serif);font-size:26px;font-weight:700;line-height:1.1;}
.streak .sbig small{font-size:13px;color:var(--text3);font-weight:400;}
.streak .smsg{font-size:12.5px;color:var(--text2);margin-top:2px;line-height:1.4;}
.streak .ss{display:flex;gap:10px;margin:14px 0 4px;padding-top:12px;border-top:1px solid var(--border);}
.streak .ss > div{flex:1;}
.streak .ss span{display:block;font-size:10.5px;font-weight:700;letter-spacing:.05em;color:var(--text2);margin-bottom:2px;}
.streak .ss b{font-family:var(--serif);font-size:20px;}
.sbars{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-top:12px;}
.sd{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:0;}
.sd .bx{width:100%;height:64px;background:var(--surface2);border-radius:6px;position:relative;overflow:hidden;border:1px solid var(--border);}
.sd .bx i{position:absolute;left:0;right:0;bottom:0;background:var(--brand);opacity:.5;}
.sd.full .bx i{opacity:1;}
.sd.today .bx{border:1.5px solid var(--brand);}
.sd b{font-family:var(--serif);font-size:12px;font-variant-numeric:tabular-nums;}
.sd span{font-size:10.5px;color:var(--text3);font-weight:600;}
.sd.today span{color:var(--brand);}
.streak .sfoot{font-size:12px;color:var(--text3);margin-top:10px;line-height:1.45;}

/* ── Continue cards ─────────────────────────────────────── */
.continue-card{
  background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px 18px;display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:16px;
}
.continue-card .ctitle{margin-bottom:8px;}
.continue-card .cmain{font-family:var(--serif);font-size:16px;font-weight:600;}
.continue-card .csub{font-size:13px;color:var(--text2);margin-top:3px;}

/* ── Generic cards / grids ─────────────────────────────── */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}

/* Rajasthan year cards (and any "paper" card) */
.paper{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:14px;text-decoration:none;color:var(--text);display:flex;flex-direction:column;gap:7px;
}
.paper:hover{border-color:var(--brand);}
.paper .pyear{font-family:var(--serif);font-weight:700;font-size:22px;}
.paper .pmeta{font-size:12.5px;color:var(--text2);}

/* ── UPSC CMS papers: year cards holding Paper 1 / Paper 2 ── */
.paper-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.paper-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;gap:10px;}
.paper-row .pyear{font-family:var(--serif);font-weight:700;font-size:22px;}
.paper-cell{display:block;text-decoration:none;color:var(--text);border-radius:8px;padding:2px 0;}
.paper-cell .pc-title{font-weight:600;font-size:13.5px;display:flex;align-items:center;justify-content:space-between;gap:8px;}
.paper-cell .pc-title .stamp{font-size:10px;}
.paper-cell .bar{margin-top:6px;}
.paper-cell:hover .pc-title b{color:var(--brand);}
.paper-cell.empty{opacity:.4;pointer-events:none;}
.paper-row .pcells{display:grid;grid-template-columns:1fr 1fr;gap:0;}
.paper-row .pcells .paper-cell{padding:4px 12px 4px 0;}
.paper-row .pcells .paper-cell + .paper-cell{border-left:1px solid var(--border);padding-left:12px;padding-right:0;}
.paper-row .pcells .pc-title{flex-direction:column;align-items:flex-start;gap:6px;}

/* ── Subject / topic cards ─────────────────────────────── */
.subjectgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px;}
.subjectcard{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:13px 14px;text-decoration:none;color:var(--text);
  display:flex;align-items:center;gap:13px;transition:border-color .12s;
}
.subjectcard:hover{border-color:var(--brand);}
.sc-ring{--p:0;width:40px;height:40px;border-radius:50%;flex-shrink:0;position:relative;color:var(--brand);
  background:conic-gradient(currentColor calc(var(--p)*1%),var(--surface2) 0);
  display:flex;align-items:center;justify-content:center;}
.sc-ring::before{content:'';position:absolute;inset:5px;border-radius:50%;background:var(--surface);}
.sc-ring.full{background:var(--green);color:var(--green);}
.sc-ring svg{position:relative;z-index:1;}
.subjectcard .sc-mid{flex:1;min-width:0;}
.subjectcard .sc-name{font-weight:600;font-size:14.5px;line-height:1.3;}
.subjectcard .sc-meta{font-size:12px;color:var(--text2);margin-top:2px;}
@media (max-width:800px){.subjectgrid{grid-template-columns:1fr;}}

.subject-section{margin-bottom:26px;}
.subject-section:last-child{margin-bottom:0;}
.subject-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px;}
.subject-section-badge{font-size:12.5px;font-weight:700;color:var(--text2);}
.subject-section-count{font-size:12px;color:var(--text3);}

/* ── Coverage / analysis rows ──────────────────────────── */
.coverage{margin-top:26px;}
.coverage-title{display:flex;align-items:center;gap:9px;font-family:var(--serif);font-size:17px;font-weight:600;margin-bottom:3px;}
.coverage-sub{font-size:12.5px;color:var(--text2);margin-bottom:10px;}
.coverage-list{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:2px 14px;}
.coverage-item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 0;
  border-bottom:1px solid var(--border);font-size:14px;}
.coverage-item:last-child{border-bottom:0;}
.coverage-item .cov-name{display:flex;align-items:center;gap:9px;min-width:0;}
.coverage-item .cov-label{overflow:hidden;text-overflow:ellipsis;}
.coverage-item .cov-count{color:var(--text2);font-size:13px;flex-shrink:0;}

.ar{padding:12px 0;border-bottom:1px solid var(--border);}
.ar:last-child{border-bottom:0;}
.ar .at{display:flex;justify-content:space-between;align-items:baseline;gap:10px;font-size:14px;}
.ar .at b{font-family:var(--serif);font-size:15px;font-variant-numeric:lining-nums tabular-nums;white-space:nowrap;}
.ar .split{display:flex;height:6px;border-radius:3px;overflow:hidden;margin:7px 0 4px;background:var(--surface2);}
.ar .split i{display:block;height:100%;}
.ar .split .c{background:var(--green);}
.ar .split .w{background:var(--red);}
.ar .as{font-size:12px;color:var(--text3);}
details.ard > summary{list-style:none;cursor:pointer;}
details.ard > summary::-webkit-details-marker{display:none;}
details.ard .ar-topics{padding:0 0 6px 12px;border-left:2px solid var(--border);margin:0 0 8px 2px;}
details.ard .ar-topics .ar{padding:9px 0;}
.chev-s{display:inline-block;transition:transform .15s;color:var(--text3);margin-right:2px;vertical-align:-2px;}
details.ard[open] .chev-s{transform:rotate(90deg);}
.tri{display:flex;text-align:center;}
.tri > div{flex:1;}
.tri .n{font-family:var(--serif);font-size:22px;font-weight:600;line-height:1.2;}
.tri .l{font-size:12px;color:var(--text2);}
.splitbar{display:flex;height:8px;border-radius:4px;overflow:hidden;margin:10px 0 12px;background:var(--surface2);}
.splitbar i{display:block;height:100%;}
.perf{padding:16px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);margin:0 0 12px;}
.perf .ph{display:flex;justify-content:space-between;align-items:baseline;font-size:13.5px;color:var(--text2);}
.perf .pv{font-family:var(--serif);font-size:27px;font-weight:700;color:var(--text);}
.note{display:flex;gap:9px;padding:11px 12px;border-radius:8px;background:var(--amber-bg);font-size:12.5px;line-height:1.45;margin-top:14px;}
.note svg{color:var(--amber);flex-shrink:0;margin-top:1px;}
.more{font-size:12.5px;color:var(--text3);padding:10px 0 4px;}

/* ── Loading states ─────────────────────────────────────── */
.loadwrap{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  padding:70px 20px;color:var(--text3);font-size:13px;grid-column:1/-1;}
.spinner{width:30px;height:30px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--brand);animation:cms-spin .7s linear infinite;}
@keyframes cms-spin{to{transform:rotate(360deg);}}
.skeleton-row{height:60px;border-radius:12px;margin-bottom:10px;
  background:linear-gradient(90deg,var(--surface2) 25%,var(--border) 37%,var(--surface2) 63%);background-size:400% 100%;animation:cms-shimmer 1.4s ease infinite;}
.skeleton-card{height:70px;border-radius:var(--radius);
  background:linear-gradient(90deg,var(--surface2) 25%,var(--border) 37%,var(--surface2) 63%);background-size:400% 100%;animation:cms-shimmer 1.4s ease infinite;}
@keyframes cms-shimmer{0%{background-position:100% 0;}100%{background-position:-100% 0;}}
@media (prefers-reduced-motion:reduce){.spinner,.skeleton-row,.skeleton-card{animation-duration:3s;}}

/* ── Segmented tabs ─────────────────────────────────────── */
.tabs{display:flex;background:var(--surface2);border-radius:9px;padding:3px;margin-bottom:18px;gap:2px;max-width:420px;}
.tab{flex:1;text-align:center;padding:8px 12px;border-radius:7px;border:0;background:none;
  color:var(--text2);font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;}
.tab.active{background:var(--surface);color:var(--text);box-shadow:0 1px 0 var(--border);}

/* ── Buttons ────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--surface);color:var(--text);font-weight:600;
  font-size:13.5px;cursor:pointer;text-decoration:none;font-family:var(--sans);
}
.btn:hover{border-color:var(--text3);}
.btn-brand{background:var(--brand-fill);border-color:var(--brand-fill);color:#fff;}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);}
.btn-danger{background:var(--red);border-color:var(--red);color:#fff;}
.btn-blue{background:var(--blue);border-color:var(--blue);color:#fff;}
.btn-ghost{background:none;border-color:transparent;color:var(--text2);}
.btn-block{width:100%;padding:13px 16px;}
.btn:disabled{opacity:0.45;cursor:default;}
.btn:focus-visible,.tab:focus-visible,.navitem:focus-visible,.lrow:focus-visible,a:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}

/* ── Question-set start page ───────────────────────────── */
.qs-wrap{max-width:660px;margin:0 auto;}
.qs-title{font-family:var(--serif);font-size:30px;font-weight:700;line-height:1.15;margin:0 0 4px;letter-spacing:-0.01em;}
.modebar{display:flex;align-items:center;gap:11px;width:100%;padding:13px 14px;border:1px solid var(--border);border-radius:var(--radius);
  background:var(--surface);margin:14px 0 10px;cursor:pointer;font-family:var(--sans);color:var(--text);text-align:left;}
.modebar .mic{width:30px;height:30px;border-radius:8px;background:var(--surface2);display:flex;align-items:center;justify-content:center;color:var(--text2);flex-shrink:0;}
.modebar b{font-size:14.5px;flex:1;}
.modebar .mv{font-size:13.5px;color:var(--text2);}
.modebar .mchev{color:var(--text3);display:flex;}
.startbtn{width:100%;padding:14px 16px;font-size:15px;}
.reset-link{display:inline-flex;align-items:center;gap:6px;background:none;border:none;
  color:var(--text3);font-size:12.5px;font-weight:600;cursor:pointer;padding:12px 2px;font-family:inherit;}
.reset-link:hover{color:var(--amber);}
.reset-link.disabled{opacity:.4;pointer-events:none;}

/* Mode sheet (bottom sheet on phones, centred dialog on wide screens) */
.scrim{display:none;position:fixed;inset:0;background:rgba(20,15,8,.5);z-index:70;align-items:flex-end;justify-content:center;}
.scrim.open{display:flex;}
.msheet{background:var(--surface);border-radius:18px 18px 0 0;padding:10px 18px calc(18px + var(--safe-b));width:100%;max-width:520px;border:1px solid var(--border);}
.msheet .grab{width:44px;height:4px;border-radius:2px;background:var(--border);margin:0 auto 14px;}
.msheet h3{font-family:var(--serif);font-size:20px;margin:0 0 4px;}
.mopt{display:flex;gap:12px;align-items:flex-start;padding:13px;border:1.5px solid var(--border);border-radius:10px;margin-top:10px;cursor:pointer;background:none;width:100%;text-align:left;font-family:var(--sans);color:var(--text);}
.mopt.sel{border-color:var(--brand);background:var(--brand-soft);}
.mopt .mo-ic{color:var(--text2);margin-top:1px;}
.mopt.sel .mo-ic{color:var(--brand);}
.mopt b{display:block;font-size:14.5px;margin-bottom:2px;}
.mopt span.d{font-size:12.5px;color:var(--text2);line-height:1.4;}
.mopt .rd{width:18px;height:18px;border-radius:50%;border:2px solid var(--text3);margin-left:auto;flex-shrink:0;margin-top:2px;}
.mopt.sel .rd{border:5px solid var(--brand);}
.msheet .two{display:flex;gap:10px;margin-top:16px;}
.msheet .two .btn{flex:1;padding:12px;}
@media (min-width:801px){.scrim{align-items:center;}.msheet{border-radius:14px;padding-bottom:18px;max-width:440px;}.msheet .grab{display:none;}}

/* ── Toast ─────────────────────────────────────────────── */
.toast{position:fixed;left:50%;bottom:calc(84px + var(--safe-b));transform:translate(-50%,20px);opacity:0;pointer-events:none;
  background:var(--text);color:var(--bg);padding:11px 16px;border-radius:10px;font-size:13.5px;font-weight:500;max-width:min(92vw,420px);
  z-index:90;transition:opacity .2s,transform .2s;line-height:1.4;}
.toast.show{opacity:1;transform:translate(-50%,0);}
.toast.err{background:var(--red);color:#fff;}
@media (min-width:801px){.toast{bottom:28px;}}

/* ── Continue / quick action leftovers ─────────────────── */
.ctitle{font-size:10.5px;font-weight:700;color:var(--text3);letter-spacing:.06em;}
.qgrid{display:block;}

/* ── Shared confirm dialog ─────────────────────────────── */
.modalBackdrop{display:none;position:fixed;inset:0;background:rgba(20,16,12,.5);z-index:80;
  align-items:center;justify-content:center;padding:20px;}
.modalBackdrop.open{display:flex;}
.modalCard{background:var(--surface);border:1px solid var(--border);border-radius:14px;
  width:100%;max-width:400px;max-height:88vh;display:flex;flex-direction:column;overflow:hidden;}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding:20px 20px 14px;flex-shrink:0;}
.modal-title{font-family:var(--serif);font-size:19px;font-weight:600;}
.modal-sub{font-size:13px;color:var(--text2);margin-top:5px;line-height:1.45;}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px 18px;flex-shrink:0;}
@media (max-width:480px){.modalCard{max-width:none;}.modal-foot .btn{flex:1;}}

/* ── Streak pop-up ─────────────────────────────────────── */
.popcard{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px 20px 20px;text-align:center;width:100%;max-width:380px;animation:cms-pop .3s ease;}
@keyframes cms-pop{from{opacity:0;transform:translateY(8px) scale(.98);}to{opacity:1;transform:none;}}
.popcard .fb{width:74px;height:74px;border-radius:50%;background:var(--amber-bg);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;color:var(--amber);}
.popcard h3{font-family:var(--serif);font-size:23px;margin:0 0 4px;}
.popcard .ss{display:flex;gap:10px;justify-content:center;margin:14px 0 4px;text-align:center;}
.popcard .ss > div{flex:1;}
.popcard .ss span{display:block;font-size:10.5px;font-weight:700;letter-spacing:.05em;color:var(--text2);}
.popcard .ss b{font-family:var(--serif);font-size:22px;}
.popcard .sbars{margin:12px 0 18px;}

/* ── Mobile / tablet-portrait: bottom nav, no sidebar ──── */
@media (max-width:800px){
  .sidebar{display:none;}
  .app-layout{display:block;}
  .main{padding:8px 16px calc(92px + var(--safe-b));max-width:none;}
  .mtop{display:flex;align-items:center;justify-content:space-between;padding:calc(10px + var(--safe-t)) 0 8px;}
  .mtop .brand{margin:0;padding:0;font-size:18px;}
  .grid3,.grid4{grid-template-columns:repeat(2,1fr);}
  .paper-grid{grid-template-columns:repeat(2,1fr);}
  .bnav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;background:var(--surface);border-top:1px solid var(--border);padding:6px 2px calc(8px + var(--safe-b));}
  .bnav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:10px;color:var(--text3);text-decoration:none;padding:6px 0;font-weight:600;white-space:nowrap;}
  .bnav a.on{color:var(--brand);}
  h1{font-size:24px;}
  .hello{font-size:25px;}
}
@media (max-width:480px){
  .continue-card{flex-direction:column;align-items:flex-start;}
  .continue-card .cbtns{width:100%;display:flex;gap:8px;flex-wrap:wrap;}
  .continue-card .cbtns .btn{flex:1;white-space:nowrap;}
  .paper-grid{grid-template-columns:1fr;gap:10px;}
  .paper-row{padding:13px 14px;}
}
@media (min-width:1100px){.paper-grid{grid-template-columns:repeat(3,1fr);}}

.loaderr{grid-column:1/-1;display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:16px 18px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text2);font-size:13.5px;line-height:1.5;}

/* Visually hidden but available to screen readers (BUG-32) */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}