/* VicThree Vocab — CDS & AFCAT English Vocabulary
   Brand: navy #0B1F3A / gold #C9A24B (matches victhree-pyq) */
:root{
  --navy:#0B1F3A; --navy-2:#12294b; --navy-3:#1b365d;
  --gold:#C9A24B; --gold-2:#e0bd6a;
  --ink:#10233f; --muted:#5b6b82; --line:#e4e8ef; --bg:#f5f7fb; --card:#ffffff;
  --green:#1e9e5a; --green-bg:#e7f6ee; --red:#d23b48; --red-bg:#fdecee;
  --shadow:0 2px 10px rgba(11,31,58,.08); --shadow-lg:0 8px 28px rgba(11,31,58,.16);
  --radius:14px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.5;
}
a{color:var(--navy-3);text-decoration:none}
img{max-width:100%}

/* ---- Header ---- */
.top{
  background:linear-gradient(135deg,var(--navy),var(--navy-2));
  color:#fff;padding:14px 16px;position:sticky;top:0;z-index:30;
  box-shadow:0 2px 10px rgba(0,0,0,.18);
}
.top .wrap{max-width:1000px;margin:0 auto;display:flex;align-items:center;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.3px}
.brand .v3{
  width:34px;height:34px;flex:0 0 34px;border-radius:9px;
  background:var(--gold);color:var(--navy);display:grid;place-items:center;
  font-weight:800;font-size:15px;
}
.brand small{display:block;font-weight:500;font-size:11px;color:#b9c6dc;letter-spacing:.2px}
.top nav{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}
.top nav a{
  color:#dce4f1;padding:7px 12px;border-radius:999px;font-size:13.5px;font-weight:600;
}
.top nav a.active,.top nav a:hover{background:rgba(255,255,255,.14);color:#fff}

.container{max-width:1000px;margin:0 auto;padding:18px 16px 60px}

/* ---- PYQ-style banner header (all pages) ---- */
.vbanner{background:var(--navy);text-align:center;padding-top:6px;position:relative}
.vbanner-icons{display:flex;justify-content:flex-end;align-items:center;gap:18px;padding:8px 18px 12px}
.vbanner-icons a{color:var(--gold-2);display:inline-flex;line-height:0;text-decoration:none}
.vbanner-icons a:hover{color:#fff}
.cta{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;
  background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;
  border-radius:14px;padding:14px 18px;margin:16px 0;box-shadow:var(--shadow-lg);text-align:center}
.cta-text{font-size:15px;font-weight:600;color:#fff;line-height:1.4}
.m-br{display:none}
@media(max-width:600px){.m-br{display:inline}}
.cta-social{display:flex;gap:16px;align-items:center}
.cta-social a{color:var(--gold-2);display:inline-flex;line-height:0;transition:color .12s,transform .12s}
.cta-social a:hover{color:#fff;transform:translateY(-2px)}
.join-label{text-align:center;font-weight:800;color:var(--navy);font-size:16px;letter-spacing:.3px;margin:26px 0 0}
.foot-social{display:flex;justify-content:center;align-items:center;gap:24px;margin:10px 0 6px}
.foot-social a{color:var(--navy);display:inline-flex;line-height:0;text-decoration:none;transition:color .12s,transform .12s}
.foot-social a:hover{color:var(--gold);transform:translateY(-2px)}
.vbanner .bimg{display:block;width:100%;max-width:860px;height:auto;margin:0 auto}
.vbanner-nav{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;padding:10px 12px 14px}
.vbanner-nav a{color:#e7edf7;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);
  border-radius:999px;padding:8px 16px;font-size:14px;font-weight:600}
.vbanner-nav a:hover,.vbanner-nav a.active{background:var(--gold);border-color:var(--gold);color:var(--navy)}
.titlebar{background:var(--navy);border-bottom:4px solid var(--gold);padding:16px 16px;text-align:center;display:flex;align-items:center;justify-content:center}
.titlebar h1{margin:0;color:#fff;font-size:30px;font-weight:800;letter-spacing:1.5px;
  font-family:Georgia,"Times New Roman",serif;text-transform:uppercase;
  text-align:center;padding-left:1.5px}
@media(max-width:560px){.titlebar h1{font-size:21px}}

/* ---- Topic grid + wide cards (PYQ look) ---- */
.home-quiz{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0 0}
.home-quiz .minitile{grid-column:2}
.minitile.gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));border-color:transparent;color:var(--navy)}
@media(max-width:600px){.home-quiz{grid-template-columns:1fr}.home-quiz .minitile{grid-column:1}}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}
.topic-grid.one{grid-template-columns:minmax(0,340px);justify-content:center;margin:18px auto}
.topic-grid .tile{align-items:center;justify-content:center;text-align:center;padding:22px 14px;gap:10px}
.topic-grid .tile .ic{font-size:30px;height:34px;line-height:1;display:flex;align-items:center;justify-content:center}
@media(max-width:600px){.topic-grid{grid-template-columns:repeat(2,1fr)}}
.widecard{display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:18px 22px;box-shadow:var(--shadow);margin:14px 0;cursor:pointer;
  transition:transform .12s,box-shadow .12s}
.widecard:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.widecard .ic{font-size:26px;flex:0 0 auto}
.widecard h3{margin:0;font-size:18px;flex:1;text-align:left}
.widecard .chev{color:var(--gold);font-size:22px;font-weight:700}
.widecard.dark{background:linear-gradient(135deg,var(--navy),var(--navy-2));border:none;color:#fff}
.widecard.dark h3{color:#fff}
.widecard.gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));border:none;color:var(--navy)}
.widecard.gold h3{color:var(--navy)}
.widecard.gold .chev{color:var(--navy)}
/* short split row (Weak Words left · Saved Words right, middle empty) */
.home-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0 4px}
.home-actions .action-col:last-child{grid-column:-2 / -1}
.minitile{display:flex;align-items:center;justify-content:center;gap:8px;background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:12px;font-weight:700;font-size:14.5px;color:var(--navy);box-shadow:var(--shadow)}
.minitile:hover{border-color:var(--gold);transform:translateY(-1px)}
@media(max-width:600px){.home-actions{grid-template-columns:repeat(2,1fr)}}

/* ---- Banner + page title (home) ---- */
.banner{
  display:block;width:100%;height:auto;border-radius:var(--radius);
  box-shadow:var(--shadow-lg);margin-bottom:18px;
}
.page-title{
  text-align:center;font-size:24px;color:var(--navy);margin:6px 0 20px;
  letter-spacing:.2px;
}
.home-tiles{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
.home-tiles .tile{align-items:center;text-align:center;padding:22px 16px}
.home-tiles .tile .ic{font-size:30px}
@media(max-width:560px){
  .page-title{font-size:20px}
  .home-tiles{grid-template-columns:repeat(2,1fr)}
}

/* ---- Hero (home) ---- */
.hero{
  background:linear-gradient(135deg,var(--navy),var(--navy-3));color:#fff;
  border-radius:var(--radius);padding:26px 22px;margin-bottom:20px;box-shadow:var(--shadow-lg);
}
.hero h1{margin:0 0 6px;font-size:24px}
.hero p{margin:0;color:#c7d4e8;font-size:14.5px}
.stats{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.stat{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.14);
  border-radius:11px;padding:10px 14px;min-width:84px}
.stat b{display:block;font-size:22px;color:var(--gold-2);line-height:1.1}
.stat span{font-size:12px;color:#c7d4e8}

/* ---- Tiles ---- */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.tile{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:6px;
  cursor:pointer;transition:transform .12s,box-shadow .12s,border-color .12s;
}
.tile:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--gold)}
.tile .ic{font-size:26px}
.tile h3{margin:0;font-size:15.5px}
.tile p{margin:0;font-size:12.5px;color:var(--muted)}
.section-title{margin:24px 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:7px;justify-content:center;
  background:var(--gold);color:var(--navy);border:none;border-radius:10px;
  padding:11px 18px;font-weight:700;font-size:14px;cursor:pointer;transition:filter .12s,transform .12s;
}
.btn:hover{filter:brightness(1.05);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn.sm{padding:7px 12px;font-size:12.5px;border-radius:8px}
.btn.outline{background:#fff;color:var(--navy);border:1px solid var(--line)}
.backlink{display:inline-flex;align-items:center;gap:6px;color:var(--navy-3);font-weight:600;font-size:13.5px;margin-bottom:12px}

/* ---- Toolbar / filters ---- */
.toolbar{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;box-shadow:var(--shadow);margin-bottom:16px;
  display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
}
.field{display:flex;flex-direction:column;gap:4px}
.field label{font-size:11.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.field select,.field input{
  padding:9px 10px;border:1px solid var(--line);border-radius:9px;font-size:14px;background:#fff;color:var(--ink);
}
.field input:focus,.field select:focus{outline:2px solid var(--gold);border-color:var(--gold)}
.chips{display:flex;gap:7px;flex-wrap:wrap}
.chip{
  border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:999px;
  padding:7px 13px;font-size:13px;font-weight:600;cursor:pointer;
}
.chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.meta-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px;font-size:13.5px;color:var(--muted)}

/* ---- Word / detail cards ---- */
.cards{display:grid;gap:14px}
.qcard,.wcard{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 20px 18px;box-shadow:var(--shadow);
}
.qhead{display:flex;align-items:flex-start;gap:10px}
.qnum{font-size:12px;font-weight:700;color:var(--gold);background:var(--navy);
  border-radius:7px;padding:3px 8px;flex:0 0 auto}
.qtype{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;
  color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:2px 9px}
.stem{font-size:18px;font-weight:600;line-height:1.45;margin:12px 0 14px}
.stem .cap{color:var(--navy);font-weight:800;letter-spacing:.4px}

.opts{display:grid;gap:8px}
.opt{
  display:flex;align-items:center;gap:10px;border:1.5px solid var(--line);
  border-radius:10px;padding:13px 15px;font-size:16.5px;background:#fff;
}
.opt .lt{font-weight:800;color:var(--muted);width:18px;flex:0 0 18px}
.opt.clickable{cursor:pointer;transition:border-color .12s,background .12s}
.opt.clickable:hover{border-color:var(--gold);background:#fffdf6}
.opt.chosen{border-color:var(--navy);background:#eef2fb}
.opt.chosen .lt{color:var(--navy)}
.opt.correct{background:var(--green-bg);border-color:var(--green);color:#0c6b3a}
.opt.correct .lt{color:var(--green)}
.opt.wrong{background:var(--red-bg);border-color:var(--red);color:#9c1f2b}
.opt.wrong .lt{color:var(--red)}

/* detail panel */
.detail{margin-top:14px;border-top:1px dashed var(--line);padding-top:14px;display:none}
.detail.show{display:block;animation:fade .18s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.dword{margin:2px 0 12px;font-size:30px;color:var(--navy);line-height:1.12}
.dmeaning{font-size:21px;line-height:1.4;margin:0 0 12px;color:var(--ink)}
.dex{font-style:italic;color:#44566f;font-size:17px;line-height:1.5;margin:0 0 14px}
.dline{font-size:18px;line-height:1.5;margin:8px 0;color:var(--ink)}
.dline .dk{font-weight:700;margin-right:8px}
.dline.dsyn .dk{color:#0c6b3a}
.dline.dant .dk{color:#b83143}
.dtrick{margin-top:16px;background:#fbf6e9;border-left:4px solid var(--gold);border-radius:8px;padding:14px 16px;font-size:16.5px;line-height:1.45}
.dtrick b{color:#8a6a1f}
.dtop{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.dtools{display:flex;align-items:center;gap:8px}
.iconbtn{background:none;border:none;cursor:pointer;color:var(--muted);padding:5px;border-radius:8px;
  line-height:0;display:inline-flex;align-items:center;transition:color .12s,background .12s}
.iconbtn:hover{color:var(--navy);background:#eef2f8}
.muted-intro{color:var(--muted);font-size:14px;margin:2px 0 12px;line-height:1.5}
.kindtag{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;vertical-align:middle}
/* PYQ tag + chip counts + OCR note */
.pyqtag{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.5px;color:var(--navy);
  background:linear-gradient(135deg,var(--gold-2),var(--gold));border-radius:7px;padding:3px 9px;flex:0 0 auto;white-space:nowrap}
.chip .chipn{font-size:11px;opacity:.7;font-weight:700}
.chip.on .chipn{opacity:.85}
.dnote{margin:8px 0 0;font-size:13.5px;line-height:1.45;color:#8a6a1f;background:#fbf6e9;border-left:3px solid var(--gold);border-radius:6px;padding:8px 12px}
.meaningtag{font-size:15px;font-weight:600;color:var(--navy);background:#eef2f8;border-radius:8px;padding:3px 11px;vertical-align:middle;white-space:normal}
.confrow{margin:10px 0}
.confrow + .confrow{border-top:1px solid var(--line);padding-top:12px}
.confrow .cw{font-weight:800;color:var(--navy)}
.vs{color:var(--muted);font-weight:600;font-size:16px}
.dclust{display:flex;flex-wrap:wrap;gap:7px}
.wchip{background:#eef2f8;color:var(--navy);border-radius:8px;padding:5px 10px;font-size:15px;font-weight:600}
.wchip.link{cursor:pointer;border:1px solid transparent;font-family:inherit;box-shadow:inset 0 -2px 0 var(--gold)}
.wchip.link:hover{background:var(--gold);color:var(--navy);box-shadow:none}
.cluster-hint{display:flex;align-items:center;gap:10px;background:#fbf6e9;border:1px solid var(--gold);
  border-left:4px solid var(--gold);border-radius:10px;padding:10px 14px;margin:0 0 14px;font-size:14px;
  color:#7a5d12;animation:fade .2s ease}
.cluster-hint[hidden]{display:none}
.cluster-hint b{color:#8a6a1f}
.hint-x{margin-left:auto;flex:0 0 auto;background:none;border:none;cursor:pointer;color:#8a6a1f;font-size:16px;line-height:1;padding:2px 4px}
.hint-x:hover{color:var(--navy)}
.modal{position:fixed;inset:0;background:rgba(11,31,58,.55);display:flex;align-items:center;justify-content:center;padding:16px;z-index:60}
.modal[hidden]{display:none}
.modal-card{background:var(--card);border-radius:var(--radius);max-width:560px;width:100%;max-height:85vh;
  overflow:auto;padding:20px;box-shadow:var(--shadow-lg);animation:fade .16s ease}
.dactions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.home .banner{margin-top:4px}
.navrow{display:flex;justify-content:flex-end;margin-top:16px}
.navrow .btn{min-width:170px}
.qcard.result{text-align:center}
.qcard.result .dactions{justify-content:center}

/* star / progress */
.star{background:none;border:none;cursor:pointer;font-size:20px;line-height:1;color:#cdd5e2;padding:0}
.star.on{color:var(--gold)}
.pbadge{font-size:11.5px;font-weight:700;border-radius:999px;padding:2px 9px}
.pbadge.got{background:var(--green-bg);color:#0c6b3a}
.pbadge.missed{background:var(--red-bg);color:#9c1f2b}

/* score bar (quiz) */
.scorebar{
  position:sticky;top:62px;z-index:20;background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:10px 14px;box-shadow:var(--shadow);margin-bottom:14px;
  display:flex;align-items:center;gap:14px;font-size:14px;
}
.scorebar .track{flex:1;height:8px;background:var(--line);border-radius:999px;overflow:hidden}
.scorebar .fill{height:100%;background:linear-gradient(90deg,var(--gold),var(--green));width:0;transition:width .3s}
.scorebar b{color:var(--navy)}

.empty{text-align:center;color:var(--muted);padding:50px 20px}
.foot{text-align:center;color:var(--muted);font-size:12.5px;padding:28px 0 8px}
.spin{text-align:center;padding:50px;color:var(--muted)}

@media(max-width:560px){
  .top nav a{padding:6px 9px;font-size:12.5px}
  .hero h1{font-size:20px}
  .brand small{display:none}
}

/* ============ Tactical / military HUD theme ============
   Home page = full obsidian HUD (the reference photos).
   Sub-pages = tactical "shell" (mono headers, status strip, faint grid)
   but keep the study/reading surfaces light & high-contrast. */
:root{
  --mono:"Consolas","SF Mono",ui-monospace,"DejaVu Sans Mono",monospace;
  --obsidian:#0c0e0d; --obsidian-2:#14140f;
  --hud-line:rgba(201,162,75,.35);
  --hud-white:#eef0ea; --hud-dim:#8f9488;
}

/* ---- shared tactical accents (all pages) ---- */
.qtype,.qnum,.kindtag{font-family:var(--mono);text-transform:uppercase;letter-spacing:1px}
#tabs .chip,#rootkinds .chip,#kind-chips .chip{font-family:var(--mono);text-transform:uppercase;letter-spacing:.5px;font-size:12.5px}
.section-title{font-family:var(--mono)}
/* page headers read like field-manual labels */
#qtitle,#ltitle,.container > h2{font-family:var(--mono);text-transform:uppercase;letter-spacing:2px;font-weight:700}

/* faint tactical map-grid on light sub-pages only */
body:not(.home){
  background-image:
    linear-gradient(rgba(11,31,58,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,31,58,.045) 1px, transparent 1px);
  background-size:28px 28px;
}

/* HUD status strip beneath the banner (all pages) */
.vbanner{border-bottom:1px solid var(--hud-line)}
.hud-bar{
  font-family:var(--mono);font-size:10.5px;letter-spacing:2px;text-transform:uppercase;
  color:var(--hud-dim);background:var(--obsidian);
  display:flex;align-items:center;gap:9px;justify-content:center;flex-wrap:wrap;
  padding:6px 14px;border-top:1px solid rgba(201,162,75,.18);
}
@media(max-width:600px){
  .hud-bar{flex-wrap:nowrap;white-space:nowrap;gap:3px;font-size:8.5px;letter-spacing:.2px;padding:6px 6px}
}
.hud-bar .dot{width:6px;height:6px;background:var(--green);border-radius:50%;
  display:inline-block;box-shadow:0 0 6px var(--green)}
.hud-bar .amber{color:var(--gold-2)}
.hud-bar .sep{color:rgba(255,255,255,.22)}

/* insignia-style topic tiles: HUD gold corner brackets (all pages) */
.topic-grid .tile{position:relative}
.topic-grid .tile h3{text-transform:uppercase;letter-spacing:.7px}
.topic-grid .tile::before,.topic-grid .tile::after{content:"";position:absolute;width:13px;height:13px;border:2px solid var(--gold);opacity:.55;pointer-events:none}
.topic-grid .tile::before{top:8px;left:8px;border-right:0;border-bottom:0}
.topic-grid .tile::after{bottom:8px;right:8px;border-left:0;border-top:0}
.minitile{text-transform:uppercase;letter-spacing:.6px}

/* ================= HOME — obsidian HUD ================= */
body.home{
  overflow-x:clip;
  background-color:#262c31;
  background-image:
    linear-gradient(rgba(201,162,75,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,162,75,.05) 1px, transparent 1px),
    linear-gradient(rgba(15,20,14,.70), rgba(13,17,12,.80)),
    url('../assets/camo.jpg');
  background-size:30px 30px, 30px 30px, auto, cover;
  background-position:center, center, center, center;
  background-repeat:repeat, repeat, no-repeat, no-repeat;
  background-attachment:scroll, scroll, fixed, fixed;
  color:var(--hud-white);
}
/* On wider screens `cover` reveals lighter regions of the camo, so deepen the
   veil there to match the darker, more readable look mobile already has. */
@media(min-width:601px){
  body.home{
    background-image:
      linear-gradient(rgba(201,162,75,.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(201,162,75,.05) 1px, transparent 1px),
      linear-gradient(rgba(13,17,12,.86), rgba(11,14,10,.91)),
      url('../assets/camo.jpg');
  }
}
body.home .vbanner{background:transparent}
body.home .titlebar{background:transparent;border-bottom:1px solid var(--hud-line)}
body.home .titlebar h1{color:var(--hud-white)}
body.home .container{position:relative}

/* corner crop-marks framing the whole layout (reference photo 1) */
.tick{position:absolute;width:20px;height:20px;pointer-events:none;opacity:.75;z-index:5}
.tick.tl{top:4px;left:0;border-top:2px solid var(--gold);border-left:2px solid var(--gold)}
.tick.tr{top:4px;right:0;border-top:2px solid var(--gold);border-right:2px solid var(--gold)}
.tick.bl{bottom:4px;left:0;border-bottom:2px solid var(--gold);border-left:2px solid var(--gold)}
.tick.br{bottom:4px;right:0;border-bottom:2px solid var(--gold);border-right:2px solid var(--gold)}

/* CTA as a translucent dark glass panel */
body.home .cta{
  background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.11);
  box-shadow:none;border-radius:6px;backdrop-filter:blur(6px);
}
body.home .cta-text{color:#d7d9d2}
body.home .cta-social a{color:var(--gold-2)}

/* insignia tiles on obsidian */
body.home .topic-grid .tile{
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.10);
  border-radius:8px;box-shadow:none;color:var(--hud-white);
}
body.home .topic-grid .tile:hover{border-color:var(--gold);background:rgba(201,162,75,.08);transform:translateY(-2px)}
body.home .topic-grid .tile h3{color:var(--hud-white);font-family:var(--mono);font-size:12.5px;font-weight:700;letter-spacing:.8px}
body.home .topic-grid .tile::before,body.home .topic-grid .tile::after{opacity:.65}

/* quiz button + action tiles on obsidian */
body.home .minitile{
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.10);color:var(--hud-white);
  border-radius:6px;font-family:var(--mono);letter-spacing:1px;font-size:13px;box-shadow:none;
}
body.home .minitile:hover{border-color:var(--gold);background:rgba(201,162,75,.08)}
/* primary quiz tile: keep the bright gold fill + navy text so it's the clear call-to-action */
body.home .home-quiz .minitile.gold{
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  color:var(--navy);border:1px solid transparent;
  border-radius:6px;font-family:var(--mono);letter-spacing:2px;font-weight:800;
}
body.home .home-quiz .minitile.gold:hover{background:linear-gradient(135deg,#eccb7c,var(--gold-2));border-color:transparent}

/* per-exam countdown, stacked under each action tile */
.home-actions .action-col{display:flex;flex-direction:column;gap:46px}
.exam-timer{text-align:center;font-family:var(--mono)}
.exam-timer .et-name{font-size:11px;color:var(--gold-2);letter-spacing:1.5px;text-transform:uppercase}
.exam-timer .et-date{font-size:10.5px;color:var(--hud-dim);letter-spacing:1px;text-transform:uppercase;margin-top:3px}
.exam-timer .et-count{margin-top:10px;line-height:1}

/* seven-segment LED "bomb timer" digits (DSEG7 — SIL OFL font, bundled offline) */
@font-face{
  font-family:'DSEG7';
  src:url('../assets/DSEG7Classic-Bold.woff2') format('woff2');
  font-weight:700;font-style:normal;font-display:swap;
}
.et-count .n{
  display:block;text-align:center;text-indent:4px;
  font-family:'DSEG7',var(--mono);font-size:32px;line-height:1;letter-spacing:4px;
  color:#ff2f2f;
  text-shadow:0 0 8px rgba(255,45,45,.9),0 0 2px rgba(255,95,95,.95);
  animation:led-pulse 2s ease-in-out infinite;
}
.et-count .et-unit{
  display:block;text-align:center;margin-top:7px;
  font-family:var(--mono);font-size:11px;color:var(--hud-dim);text-transform:uppercase;letter-spacing:1px;
}
@keyframes led-pulse{
  0%,100%{opacity:1;   text-shadow:0 0 9px rgba(255,45,45,.95),0 0 3px rgba(255,95,95,1)}
  50%    {opacity:.38; text-shadow:0 0 3px rgba(255,45,45,.35)}
}
@media(prefers-reduced-motion:reduce){.et-count .n{animation:none}}

body.home .join-label{color:var(--hud-white);font-family:var(--mono);text-transform:uppercase;letter-spacing:3px;font-size:13px;font-weight:700}
body.home .foot-social a{color:var(--gold-2)}
body.home .foot-social a:hover{color:#fff}
body.home .foot{color:var(--hud-dim);font-family:var(--mono);letter-spacing:.5px}

/* home "Vocabulary PYQs" section heading */
.pyq-head{text-align:center;margin:32px 0 2px}
.home-sec{font-family:var(--mono);text-transform:uppercase;letter-spacing:2px;font-size:16px;color:var(--gold-2);margin:0}
.home-sec-sub{font-size:12.5px;color:var(--hud-dim);margin:6px 0 0;font-family:var(--mono);letter-spacing:.4px}

/* learn-page mode row: keep Practice set / PYQs only / Restart on one line */
#mode-row{flex-wrap:nowrap;align-items:center}
#mode-row .chip{white-space:nowrap}
#mode-row #restart-top{margin-left:auto}
@media(max-width:600px){
  #mode-row{gap:6px}
  #mode-row .chip{padding:7px 11px;font-size:12.5px}
}

/* Vocabulary of the Day */
.wotd-src{margin:10px 0 0;font-size:13px;color:var(--muted);font-weight:600}
.wotd-src .wotd-hl{font-weight:500;color:#7a889c}
.topic-grid.duo{grid-template-columns:repeat(2,minmax(0,300px));justify-content:center;margin:18px auto}
@media(max-width:600px){.topic-grid.duo{grid-template-columns:1fr;max-width:340px}}

/* Vocabulary of the Day — newspaper masthead dateline + day filter */
.wotd-masthead{position:relative;text-align:center;
  border-top:3px solid var(--navy);border-bottom:1px solid var(--line);padding:14px 0;margin:6px 0 16px}
.wotd-dateline{font-family:Georgia,"Times New Roman",serif;font-weight:800;font-size:38px;line-height:1.1;
  letter-spacing:1.5px;text-transform:uppercase;color:var(--navy)}
.wotd-dayfilter{position:absolute;right:0;top:50%;transform:translateY(-50%);
  padding:8px 12px;border:1px solid var(--line);border-radius:9px;font-size:13.5px;
  font-weight:600;background:#fff;color:var(--ink);cursor:pointer}
.wotd-dayfilter:focus{outline:2px solid var(--gold);border-color:var(--gold)}
.wotd-daysep{font-family:Georgia,"Times New Roman",serif;font-weight:800;font-size:15px;letter-spacing:.6px;
  text-transform:uppercase;color:var(--navy);border-bottom:1px solid var(--line);margin:22px 0 12px;padding-bottom:5px}
@media(max-width:600px){
  .wotd-dateline{font-size:24px;letter-spacing:.8px}
  .wotd-dayfilter{position:static;transform:none;display:block;margin:12px auto 0}
}

/* ---- Welcome popup / lead capture (dark tactical HUD, matches home) ---- */
html.lead-open{overflow:hidden}
.lead-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:flex-start;justify-content:center;padding:20px;
  overflow-y:auto;-webkit-overflow-scrolling:touch;
  background:rgba(5,8,6,.82);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);
  animation:leadFade .25s ease both}
.lead-overlay.lead-closing{animation:leadFade .25s ease reverse both}
@keyframes leadFade{from{opacity:0}to{opacity:1}}
.lead-card{position:relative;z-index:1;width:100%;max-width:430px;margin:auto;background:#20262a;border:1px solid rgba(201,162,75,.30);
  border-radius:10px;overflow:hidden;color:var(--hud-white);box-shadow:0 24px 60px rgba(0,0,0,.55);
  animation:leadPop .28s cubic-bezier(.2,.9,.3,1.2) both}
@keyframes leadPop{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
.lead-banner{background:var(--navy);border-bottom:3px solid var(--gold);padding:0;font-size:0;line-height:0}
.lead-banner img{display:block;width:100%;height:auto}
.lead-body{position:relative;padding:26px 26px 24px;
  background-color:#20262a;
  background-image:
    linear-gradient(rgba(201,162,75,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(201,162,75,.06) 1px,transparent 1px),
    linear-gradient(rgba(18,23,19,.74),rgba(13,17,14,.82)),
    url('../assets/camo.jpg');
  background-size:26px 26px,26px 26px,cover,cover;
  background-position:center,center,center,center;
  background-repeat:repeat,repeat,no-repeat,no-repeat}
/* gold corner crop-marks framing the form (like the homepage ticks) */
.lead-tick{position:absolute;width:15px;height:15px;pointer-events:none;opacity:.8;z-index:2}
.lead-tick.tl{top:8px;left:8px;border-top:2px solid var(--gold);border-left:2px solid var(--gold)}
.lead-tick.tr{top:8px;right:8px;border-top:2px solid var(--gold);border-right:2px solid var(--gold)}
.lead-tick.bl{bottom:8px;left:8px;border-bottom:2px solid var(--gold);border-left:2px solid var(--gold)}
.lead-tick.br{bottom:8px;right:8px;border-bottom:2px solid var(--gold);border-right:2px solid var(--gold)}
.lead-title{font-family:var(--mono);font-size:clamp(.86rem,3.7vw,1.08rem);text-align:center;color:var(--hud-white);
  margin:0 0 18px;white-space:nowrap;font-weight:700;text-transform:uppercase;letter-spacing:1.2px}
.lead-form{display:flex;flex-direction:column;gap:13px;position:relative;z-index:1}
.lead-field{display:flex;flex-direction:column;gap:5px}
.lead-field span{font-family:var(--mono);font-weight:700;font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-2)}
.lead-field input{font-family:inherit;font-size:1rem;padding:11px 13px;border:1px solid rgba(255,255,255,.16);border-radius:8px;
  background:rgba(255,255,255,.05);color:var(--hud-white);transition:border-color .15s,box-shadow .15s,background .15s}
.lead-field input:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.09);box-shadow:0 0 0 3px rgba(201,162,75,.22)}
.lead-error{min-height:1em;margin:2px 0 0;color:#ff7a7a;font-size:.85rem;font-weight:600;font-family:var(--mono)}
.lead-btn{margin-top:4px;display:flex;align-items:center;justify-content:center;gap:11px;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));color:var(--navy);
  font-family:var(--mono);font-weight:800;font-size:1rem;letter-spacing:.14em;text-transform:uppercase;
  border:none;padding:13px 18px;border-radius:8px;cursor:pointer;transition:filter .15s,transform .1s}
.lead-btn:hover{filter:brightness(1.05)}
.lead-btn:active{transform:translateY(1px)}
.lead-btn:disabled{opacity:.7;cursor:default}
/* beeping red LED on the launch button */
.lead-dot{width:9px;height:9px;border-radius:50%;background:#ff2f2f;flex:0 0 auto;
  box-shadow:0 0 7px 2px rgba(255,45,45,.9);animation:leadBeep 1s ease-in-out infinite}
@keyframes leadBeep{0%,100%{opacity:1;box-shadow:0 0 8px 2px rgba(255,45,45,.95)}
  50%{opacity:.22;box-shadow:0 0 2px 0 rgba(255,45,45,.35)}}
@media(prefers-reduced-motion:reduce){.lead-dot{animation:none}}
@media(max-width:480px){
  .lead-card{border-radius:9px}
  .lead-body{padding:22px 18px 20px}
}

/* ---- Personalised greeting (returning visitor, homepage HUD) ---- */
.greet{width:min(680px,calc(100% - 28px));margin:16px auto 2px;padding:14px 22px;text-align:center;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.11);border-radius:8px}
.greet-big{margin:0;font-family:var(--mono);font-weight:700;color:var(--hud-white);
  font-size:clamp(1.02rem,4vw,1.32rem);line-height:1.32;letter-spacing:.3px;text-wrap:balance}
.greet-name{color:var(--gold-2)}
.greet-small{margin:5px 0 0;font-family:var(--mono);color:var(--hud-dim);
  font-size:clamp(.84rem,3vw,.94rem);line-height:1.45;letter-spacing:.2px}
.greet-caret{display:inline-block;width:2px;height:1em;margin-left:2px;background:var(--gold-2);
  vertical-align:-0.12em;animation:greetBlink .8s step-end infinite}
@keyframes greetBlink{50%{opacity:0}}

/* PYQ directions/task line */
.pyq-directions{font-size:12.5px;color:var(--muted);font-style:italic;margin:2px 0 10px;line-height:1.4}

/* date under the Vocabulary of the Day home tile */
.tile-date{display:flex;align-items:center;justify-content:center;height:34px;font-family:var(--mono);font-size:14px;letter-spacing:.5px;color:var(--gold-2);margin:0;font-weight:700}