/* ============================================================
   LSC REWARDS BANK — styles
   Forest Green · Cream · Oxblood — Fraunces + Hanken Grotesk
   ============================================================ */

:root{
  --forest:#1B3A2D; --forest-deep:#10251C; --forest-soft:#2C5343;
  --cream:#F8F4E9; --cream-dark:#EFE7D3; --paper:#FDFBF4;
  --oxblood:#7A2430; --oxblood-soft:#9A3644;
  --ink:#21201B; --muted:#6E6A5C; --line:#D9D0BA;
  --bronze:#A9744A; --silver:#8F9BA6; --gold:#C09A2C; --diamond:#5FA3BC; --platinum:#7E8B96;
  --rose:#E0455A; --sun:#FFD34E; --leaf:#4CAF7D;
  --radius:14px;
  --ease:cubic-bezier(.22,.9,.3,1);
  font-size:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Hanken Grotesk',system-ui,sans-serif;background:var(--cream);color:var(--ink);-webkit-font-smoothing:antialiased}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:1rem}

/* ================= LOGIN ================= */
#loginScreen{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(120% 90% at 15% 10%, #24493A 0%, transparent 55%),
    radial-gradient(110% 90% at 85% 95%, #0C1E16 0%, transparent 60%),
    var(--forest-deep);
  background-size:200% 200%;
  animation:ambient 22s ease-in-out infinite alternate}
@keyframes ambient{from{background-position:0% 0%}to{background-position:100% 100%}}
.loginCard{width:min(400px,92vw);background:var(--paper);border-radius:20px;padding:2.4rem 2rem 2rem;
  box-shadow:0 30px 80px rgba(0,0,0,.45);opacity:0;transform:translateY(26px);
  animation:rise .7s var(--ease) .35s forwards}
@keyframes rise{to{opacity:1;transform:none}}
.loginCard h1{font-family:'Fraunces',serif;font-weight:600;font-size:1.7rem;color:var(--forest-deep);text-align:center}
.loginCard .tag{display:block;text-align:center;font-size:.68rem;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:.4rem 0 1.6rem}
.loginSealRow{display:flex;justify-content:center;gap:.5rem;margin-bottom:1.4rem}
.loginSealRow .seal{opacity:0;transform:scale(.4);animation:popSeal .5s var(--ease) forwards}
@keyframes popSeal{to{opacity:1;transform:scale(1)}}
#loginErr{color:var(--oxblood);font-size:.85rem;font-weight:600;margin-top:.7rem;min-height:1.2rem;text-align:center}
#loginScreen.out{animation:loginOut .55s var(--ease) forwards}
@keyframes loginOut{to{opacity:0;transform:scale(1.04);visibility:hidden}}

/* ================= HEADER / NAV ================= */
header{background:var(--forest-deep);color:var(--cream);padding:1rem 1.4rem .85rem;display:flex;align-items:baseline;gap:.7rem;flex-wrap:wrap}
header h1{font-family:'Fraunces',serif;font-weight:600;font-size:1.4rem}
header small{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:#B9C9BE;font-weight:600}
header .who{margin-left:auto;font-size:.8rem;color:#B9C9BE;display:flex;align-items:center;gap:.7rem}
nav{display:flex;gap:.3rem;background:var(--forest);padding:.5rem .9rem;overflow-x:auto;position:sticky;top:0;z-index:50}
nav button{position:relative;background:transparent;border:0;color:#CBD8CC;padding:.65rem 1rem;border-radius:10px;font-weight:600;font-size:.93rem;white-space:nowrap;transition:color .2s}
nav button.on{background:var(--cream);color:var(--forest-deep)}
nav button:not(.on):hover{color:#fff}
main{max-width:1080px;margin:0 auto;padding:1.3rem 1rem 4rem}
h2{font-family:'Fraunces',serif;font-weight:600;font-size:1.45rem;margin:.2rem 0 1rem}
h3{font-family:'Fraunces',serif;font-weight:600;font-size:1.08rem;margin-bottom:.6rem}
.sub{color:var(--muted);font-size:.9rem;margin-top:-.7rem;margin-bottom:1rem}

/* view transitions */
main section{animation:viewIn .38s var(--ease)}
@keyframes viewIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ================= CARDS ================= */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem;margin-bottom:1rem}
.enter{opacity:0;animation:cardIn .45s var(--ease) forwards;animation-delay:calc(var(--i,0)*55ms)}
@keyframes cardIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.grid{display:grid;gap:1rem}
@media(min-width:760px){.grid.c2{grid-template-columns:1fr 1fr}.grid.c3{grid-template-columns:1fr 1fr 1fr}.grid.c4{grid-template-columns:repeat(4,1fr)}}
.stat{text-align:center;padding:1rem .6rem}
.stat .n{font-family:'Fraunces',serif;font-size:1.9rem;font-weight:600;color:var(--forest);font-variant-numeric:tabular-nums}
.stat .l{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-top:.2rem}

/* ================= TIER SEALS (foil + sheen) ================= */
.seal{position:relative;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:#fff;font-weight:700;
  width:2.1rem;height:2.1rem;font-size:.68rem;letter-spacing:.03em;overflow:hidden;flex:none;
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.45), inset 0 0 0 4px rgba(0,0,0,.12), 0 1px 3px rgba(0,0,0,.25)}
.seal.big{width:4.4rem;height:4.4rem;font-size:.85rem}
.seal::after{content:'';position:absolute;inset:-40%;background:linear-gradient(115deg,transparent 42%,rgba(255,255,255,.55) 50%,transparent 58%);
  transform:translateX(-120%);animation:sheen 5.5s ease-in-out infinite}
@keyframes sheen{0%,72%{transform:translateX(-120%)}88%,100%{transform:translateX(120%)}}
.t0{background:radial-gradient(circle at 30% 28%,#F3EEE0,#CFC7B0);color:#8A8266;font-size:.58rem}
.t0.big{font-size:.72rem}
.t1{background:radial-gradient(circle at 30% 28%,#F0B380,#A9744A)}
.t2{background:radial-gradient(circle at 30% 28%,#EAF0F5,#8794A0)}
.t3{background:radial-gradient(circle at 30% 28%,#FFE375,#D4A017)}
.t4{background:radial-gradient(circle at 30% 28%,#A8E6F7,#2FA0C7)}
.t5{background:radial-gradient(circle at 30% 28%,#E7EEF5,#7E8B96)}
.tiername{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700}

/* ================= STICKERS ================= */
.stickers{display:flex;gap:1rem;justify-content:center;margin:1rem 0}
.sticker{width:5.4rem;height:5.4rem;border-radius:50%;border:2px dashed var(--line);background:var(--paper);
  display:flex;flex-direction:column;align-items:center;justify-content:center;transition:transform .16s var(--ease),border-color .16s,background .16s}
.sticker span{font-family:'Fraunces',serif;font-size:1.9rem;font-weight:700;color:var(--forest)}
.sticker small{font-size:.66rem;color:var(--muted);font-weight:600}
.sticker.on{border:3px solid var(--oxblood);background:#FBEFE7;transform:scale(1.1) rotate(-3deg)}
.sticker:hover{transform:scale(1.05)}
.sticker:active{transform:scale(.94)}

/* ================= CHIPS & PILLS ================= */
.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin:.5rem 0 1rem}
.chip{border:1.5px solid var(--line);background:var(--paper);border-radius:999px;padding:.5rem .95rem;font-weight:600;font-size:.9rem;transition:all .18s var(--ease)}
.chip:hover{border-color:var(--forest-soft)}
.chip.on{border-color:var(--forest);background:var(--forest);color:var(--cream)}
.chip.life.on{border-color:var(--oxblood);background:var(--oxblood)}
.pill{display:inline-block;border-radius:999px;padding:.15rem .6rem;font-size:.72rem;font-weight:700;letter-spacing:.05em}
.pill.earn{background:#E4EEE4;color:var(--forest)}
.pill.redeem{background:#F5E3E3;color:var(--oxblood)}
.pill.life{background:#F6ECDC;color:#7A5A18}

/* ================= STUDENT CARDS ================= */
.stucard{display:flex;align-items:center;gap:.8rem;border:1.5px solid var(--line);border-radius:var(--radius);background:var(--paper);
  padding:.75rem .9rem;width:100%;text-align:left;transition:transform .16s var(--ease),border-color .16s,box-shadow .16s}
.stucard:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(27,58,45,.08)}
.stucard.on{border-color:var(--forest);background:#EDF3EC;box-shadow:0 0 0 1px var(--forest)}
.stucard .nm{font-weight:700;font-size:1.02rem}
.stucard .bal{margin-left:auto;text-align:right;font-size:.78rem;color:var(--muted)}
.stucard .bal b{display:block;font-family:'Fraunces',serif;font-size:1.15rem;color:var(--forest)}
.stulist{display:grid;gap:.55rem;margin:.8rem 0}
@media(min-width:700px){.stulist{grid-template-columns:1fr 1fr}}

/* ================= PASSBOOK / LEDGER ================= */
.passbook{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.passbook .head{background:var(--forest-deep);color:var(--cream);padding:1.2rem 1.3rem;display:flex;gap:1.1rem;align-items:center;flex-wrap:wrap}
.passbook .head h3{color:var(--cream);font-size:1.5rem;margin:0}
.ledger{width:100%;border-collapse:collapse;font-size:.9rem}
.ledger th{font-size:.66rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);text-align:left;padding:.65rem .9rem;border-bottom:1.5px solid var(--line)}
.ledger td{padding:.6rem .9rem;border-bottom:1px solid var(--cream-dark);font-variant-numeric:tabular-nums}
.ledger td.amt{text-align:right;font-weight:700}
.ledger td.amt.pos{color:var(--forest)} .ledger td.amt.neg{color:var(--oxblood)}

/* ================= BUTTONS & FORMS ================= */
.btn{background:var(--forest);color:var(--cream);border:0;border-radius:11px;padding:.8rem 1.4rem;font-weight:700;font-size:1rem;
  transition:transform .14s var(--ease),box-shadow .14s,opacity .14s}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 14px rgba(16,37,28,.25)}
.btn:active{transform:translateY(0) scale(.98)}
.btn.ox{background:var(--oxblood)}
.btn.ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink)}
.btn.sm{padding:.45rem .85rem;font-size:.85rem;border-radius:9px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn.block{width:100%;padding:1rem}
input[type=text],input[type=number],input[type=email],input[type=password],select,textarea{
  border:1.5px solid var(--line);border-radius:10px;padding:.65rem .8rem;background:var(--paper);width:100%;transition:border-color .15s}
input:focus,select:focus{outline:none;border-color:var(--forest)}
label{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);display:block;margin:.7rem 0 .3rem}
.row{display:flex;gap:.7rem;flex-wrap:wrap}.row>*{flex:1;min-width:140px}

/* ================= ASSESS DOTS ================= */
.dots{display:flex;gap:.3rem}
.dot{width:2rem;height:2rem;border-radius:50%;border:1.5px solid var(--line);background:var(--paper);font-weight:700;font-size:.85rem;transition:all .14s var(--ease)}
.dot.on{background:var(--forest);border-color:var(--forest);color:#fff;transform:scale(1.08)}
.assessrow{display:flex;align-items:center;gap:.7rem;padding:.45rem 0;flex-wrap:wrap}
.assessrow .sk{width:6.2rem;font-weight:600;font-size:.9rem}

/* ================= ROLES ================= */
.rolecard{border:1.5px solid var(--line);border-radius:var(--radius);background:var(--paper);padding:.9rem;display:flex;gap:.75rem;align-items:flex-start;transition:transform .16s var(--ease)}
.rolecard:hover{transform:translateY(-2px)}
.rolecard .ic{font-size:1.5rem}
.rolecard .holder{margin-top:.3rem;font-size:.85rem;color:var(--forest);font-weight:700}
.levelband{display:flex;align-items:center;gap:.6rem;margin:1.2rem 0 .6rem}
.levelband .bar{flex:1;height:1px;background:var(--line)}

/* ================= TOOLS ================= */
.toolgrid{display:grid;gap:1rem}
@media(min-width:860px){.toolgrid{grid-template-columns:1fr 1fr}}
.tool{min-height:280px;display:flex;flex-direction:column}

/* --- timer ring --- */
.timerWrap{display:flex;flex-direction:column;align-items:center;gap:.8rem;flex:1;justify-content:center}
.ring{transform:rotate(-90deg)}
.ring .track{fill:none;stroke:var(--cream-dark);stroke-width:10}
.ring .prog{fill:none;stroke:var(--forest);stroke-width:10;stroke-linecap:round;transition:stroke-dashoffset .95s linear,stroke .4s}
.ring.hot .prog{stroke:var(--oxblood)}
.timeTxt{font-family:'Fraunces',serif;font-size:2.6rem;font-weight:600;color:var(--forest-deep);font-variant-numeric:tabular-nums}
.timerWrap.hot .timeTxt{color:var(--oxblood);animation:pulse 1s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(1.06)}}
#timerFull{position:fixed;inset:0;z-index:150;background:var(--forest-deep);display:none;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem}
#timerFull.show{display:flex}
#timerFull .timeTxt{color:var(--cream);font-size:clamp(4rem,18vw,10rem)}
#timerFull.hot{animation:bgflash 1s ease-in-out infinite}
@keyframes bgflash{50%{background:#3A1219}}

/* --- dice --- */
.diceStage{display:flex;gap:2.2rem;justify-content:center;align-items:center;flex:1;perspective:700px;min-height:150px}
.die{width:84px;height:84px;position:relative;transform-style:preserve-3d;transition:transform 1.25s cubic-bezier(.2,.75,.25,1)}
.die .face{position:absolute;inset:0;background:var(--paper);border:2px solid var(--forest);border-radius:14px;
  display:grid;grid-template:repeat(3,1fr)/repeat(3,1fr);padding:12px}
.die .pip{width:13px;height:13px;border-radius:50%;background:var(--oxblood);place-self:center}
.die .f1{transform:rotateY(0deg) translateZ(42px)}
.die .f2{transform:rotateY(90deg) translateZ(42px)}
.die .f3{transform:rotateY(180deg) translateZ(42px)}
.die .f4{transform:rotateY(-90deg) translateZ(42px)}
.die .f5{transform:rotateX(90deg) translateZ(42px)}
.die .f6{transform:rotateX(-90deg) translateZ(42px)}
.diceTotal{text-align:center;font-family:'Fraunces',serif;font-size:1.5rem;color:var(--forest);min-height:2rem;font-weight:600}

/* --- name picker --- */
.pickStage{flex:1;display:flex;align-items:center;justify-content:center;min-height:150px}
.pickName{font-family:'Fraunces',serif;font-size:clamp(1.6rem,5vw,2.6rem);font-weight:600;color:var(--forest-deep);text-align:center;transition:opacity .08s}
.pickName.won{animation:stamp .5s var(--ease);color:var(--oxblood)}

/* --- teams --- */
.teamgrid{display:grid;gap:.8rem;margin-top:1rem}
@media(min-width:700px){.teamgrid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}}
.team{border-radius:var(--radius);overflow:hidden;border:1.5px solid var(--line);background:var(--paper);opacity:0;animation:cardIn .45s var(--ease) forwards;animation-delay:calc(var(--i,0)*90ms)}
.team .th{padding:.6rem .9rem;color:#fff;font-weight:700;display:flex;gap:.5rem;align-items:center}
.team ul{list-style:none;padding:.6rem .9rem}
.team li{padding:.28rem 0;font-weight:600;border-bottom:1px dashed var(--cream-dark)}
.team li:last-child{border:none}

/* ================= FEEDBACK ================= */
#toast{position:fixed;bottom:1.4rem;left:50%;transform:translateX(-50%);background:var(--forest-deep);color:var(--cream);
  padding:.8rem 1.4rem;border-radius:999px;font-weight:700;opacity:0;pointer-events:none;transition:opacity .25s;z-index:99}
#toast.show{opacity:1}
@keyframes stamp{0%{transform:scale(1.6) rotate(-8deg);opacity:0}60%{transform:scale(.95) rotate(2deg);opacity:1}100%{transform:scale(1) rotate(0)}}
.stamped{animation:stamp .45s var(--ease)}
#confetti{position:fixed;inset:0;pointer-events:none;z-index:120;overflow:hidden}
.cf{position:absolute;width:9px;height:14px;top:-20px;border-radius:2px;animation:cfFall var(--d,1.4s) ease-in forwards}
@keyframes cfFall{to{transform:translate(var(--x,0),105vh) rotate(var(--r,540deg));opacity:.9}}

.warn{background:#FBF3E3;border:1.5px solid #E3CE9B;border-radius:10px;padding:.6rem .9rem;font-size:.85rem;margin:.6rem 0}
.empty{color:var(--muted);text-align:center;padding:1.6rem;font-size:.92rem}
.linklike{background:none;border:none;color:var(--oxblood);font-weight:700;text-decoration:underline;font-size:.85rem}

/* ================= PRINT ================= */
#reportSheet{display:none}
@media print{
  body *{visibility:hidden}
  #reportSheet,#reportSheet *{visibility:visible}
  #reportSheet{display:block;position:absolute;left:0;top:0;width:100%;padding:1.5cm;background:#fff}
  #reportSheet h2{font-size:1.5rem}
}

/* ================= COLOURED DASHBOARD STATS ================= */
.grid.c4 .stat{border-top:4px solid var(--forest)}
.grid.c4 .stat:nth-child(2){border-top-color:var(--rose)}
.grid.c4 .stat:nth-child(2) .n{color:var(--oxblood)}
.grid.c4 .stat:nth-child(3){border-top-color:var(--gold)}
.grid.c4 .stat:nth-child(3) .n{color:#B07E1F}
.grid.c4 .stat:nth-child(4){border-top-color:var(--diamond)}
.grid.c4 .stat:nth-child(4) .n{color:#2FA0C7}

/* ================= AVATARS ================= */
.avatar{width:2.1rem;height:2.1rem;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  font-size:1.15rem;flex:none;box-shadow:inset 0 0 0 2px rgba(255,255,255,.5),0 1px 3px rgba(0,0,0,.22)}
.avatar.big{width:3.6rem;height:3.6rem;font-size:2rem}

/* ================= ACHIEVEMENTS / TROPHY CASE ================= */
.trophycase{display:flex;flex-wrap:wrap;gap:.7rem;margin:.5rem 0 .2rem}
.badge{display:flex;flex-direction:column;align-items:center;gap:.28rem;width:4.7rem;text-align:center}
.badge .medal{width:3.1rem;height:3.1rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.55rem;
  background:radial-gradient(circle at 30% 28%,#FFE79A,#E7B824);box-shadow:0 3px 8px rgba(0,0,0,.18),inset 0 0 0 2px rgba(255,255,255,.5)}
.badge.locked .medal{background:#E7E1D0;filter:grayscale(1);opacity:.5;box-shadow:inset 0 0 0 2px rgba(255,255,255,.4)}
.badge .cap{font-size:.62rem;font-weight:700;line-height:1.15;color:var(--ink)}
.badge.locked .cap{color:var(--muted)}
.badge.earned .medal{animation:popSeal .5s var(--ease) both;animation-delay:calc(var(--i,0)*70ms)}

/* progress-to-next-tier bar */
.tierbar{background:var(--cream-dark);border-radius:999px;height:.7rem;overflow:hidden;margin:.35rem 0}
.tierbar>i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--rose));width:0;transition:width 1s var(--ease)}

/* ================= AWARD CELEBRATION OVERLAY ================= */
#celebrate{position:fixed;inset:0;z-index:160;display:none;flex-direction:column;align-items:center;justify-content:center;
  gap:1rem;padding:1.5rem;text-align:center;
  background:radial-gradient(130% 100% at 50% 0%,rgba(122,36,48,.97),rgba(16,37,28,.98))}
#celebrate.show{display:flex}
#celebrate .cel-big{font-family:'Fraunces',serif;font-size:clamp(3.5rem,17vw,9rem);color:var(--sun);font-weight:700;
  text-shadow:0 5px 0 rgba(0,0,0,.22);animation:stamp .55s var(--ease)}
#celebrate .cel-sub{color:var(--cream);font-size:1.05rem;font-weight:600;max-width:34rem}
#celebrate .cel-money{font-family:'Fraunces',serif;font-weight:700;font-size:clamp(4.5rem,22vw,12rem);line-height:1;
  color:var(--sun);text-shadow:0 6px 0 rgba(0,0,0,.25),0 0 60px rgba(255,211,78,.45);animation:stamp .6s var(--ease)}
/* minus-points takeover: stormy variant */
#celebrate.minus{background:radial-gradient(130% 100% at 50% 0%,rgba(38,50,61,.97),rgba(10,15,20,.98))}
#celebrate .minus-big{color:#9CC7DB;text-shadow:0 5px 0 rgba(0,0,0,.4),0 0 50px rgba(95,163,188,.35);animation:shakeX .65s var(--ease)}
@keyframes shakeX{0%{transform:scale(1.5)}25%{transform:translateX(-12px)}45%{transform:translateX(9px)}65%{transform:translateX(-6px)}82%{transform:translateX(3px)}100%{transform:none}}
.cf.rain{width:4px;height:16px;border-radius:2px;opacity:.85}
#celebrate .cel-names{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;max-width:44rem}
#celebrate .cel-chip{display:flex;align-items:center;gap:.4rem;background:rgba(255,255,255,.14);color:#fff;
  border-radius:999px;padding:.35rem .8rem .35rem .4rem;font-weight:700;font-size:.95rem}
.cel-prog{width:min(420px,84vw);background:rgba(255,255,255,.16);border-radius:999px;height:.9rem;overflow:hidden}
.cel-prog>i{display:block;height:100%;background:linear-gradient(90deg,var(--sun),#F6A94D);width:0;transition:width 1.1s var(--ease)}

/* ================= CLASS CELEBRATION SCREEN ================= */
#classScreen{position:fixed;inset:0;z-index:150;display:none;flex-direction:column;padding:2rem clamp(1rem,4vw,3rem);overflow:auto;
  background:radial-gradient(90% 70% at 8% 0%,#24493A,transparent),radial-gradient(90% 70% at 92% 100%,#3A1219,transparent),var(--forest-deep)}
#classScreen.show{display:flex}
#classScreen .cs-top{display:flex;align-items:center;gap:1rem;color:var(--cream);margin-bottom:1.4rem;flex-wrap:wrap}
#classScreen h2{color:var(--sun);font-family:'Fraunces',serif;font-size:clamp(1.6rem,4vw,2.6rem);margin:0}
.cs-board{display:grid;gap:.7rem;max-width:900px;width:100%;margin:0 auto}
.cs-row{display:flex;align-items:center;gap:1rem;background:rgba(255,255,255,.08);border-radius:16px;padding:.7rem 1.1rem;
  opacity:0;animation:cardIn .5s var(--ease) forwards;animation-delay:calc(var(--i,0)*90ms)}
.cs-row.lead{background:linear-gradient(90deg,rgba(255,211,78,.22),rgba(255,255,255,.06))}
.cs-row .rank{font-family:'Fraunces',serif;font-size:1.6rem;color:var(--sun);width:2.4rem;text-align:center;font-weight:700;flex:none}
.cs-row .nm{color:#fff;font-weight:700;font-size:clamp(1.05rem,2.4vw,1.35rem);display:flex;align-items:center;gap:.55rem}
.cs-row .pts{margin-left:auto;color:#8FE39B;font-weight:800;font-size:clamp(1.2rem,3vw,1.6rem);font-variant-numeric:tabular-nums}

/* ================= AWARD: per-student manage ================= */
.awrow{display:flex;gap:.4rem;align-items:stretch}
.awrow .stucard{flex:1;margin:0}
.managebtn{flex:none;width:2.9rem;border:1.5px solid var(--line);border-radius:var(--radius);background:var(--paper);
  font-size:1.15rem;color:var(--muted);transition:transform .14s var(--ease),background .16s,color .16s,border-color .16s}
.managebtn:hover{border-color:var(--forest-soft);color:var(--forest)}
.managebtn.on{background:var(--forest);color:var(--cream);border-color:var(--forest)}
.managepanel{background:var(--cream);border-color:var(--forest-soft)}
.managepanel label{margin-top:.4rem}

/* ================= STICKER ECONOMY ================= */
.ownrow{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center}
.ownst.none{color:var(--muted);font-weight:600;font-size:.82rem}
/* foil sticker medallions */
.stkr{position:relative;display:inline-flex;align-items:center;justify-content:center;width:2.35rem;height:2.35rem;border-radius:50%;
  font-size:1.2rem;line-height:1;flex:none;
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.55), inset 0 0 0 4px rgba(0,0,0,.1), 0 2px 6px rgba(0,0,0,.22)}
.stkr::before{content:'';position:absolute;inset:0;border-radius:50%;
  background:radial-gradient(circle at 32% 26%, rgba(255,255,255,.6), transparent 46%)}
.stkr b{position:absolute;bottom:-.35rem;right:-.35rem;background:var(--oxblood);color:#fff;
  font-family:'Hanken Grotesk',sans-serif;font-size:.62rem;font-weight:800;border-radius:999px;padding:.08rem .32rem;
  box-shadow:0 1px 3px rgba(0,0,0,.3)}
.stkr.big{width:3.7rem;height:3.7rem;font-size:2rem}
.stkr.big b{font-size:.8rem;bottom:-.4rem;right:-.4rem}
.swapgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(88px,1fr));gap:.55rem;margin-top:.5rem}
.swapcard{display:flex;flex-direction:column;align-items:center;gap:.15rem;border:1.5px solid var(--line);border-radius:12px;padding:.65rem .4rem;background:var(--paper);transition:transform .14s var(--ease),border-color .14s}
.swapcard .ic{font-size:1.7rem}
.swapcard b{font-size:.85rem}
.swapcard small{color:var(--muted);font-weight:600;font-size:.72rem}
.swapcard .worth{color:#B07E1F;font-weight:800}
.swapcard:not(.off):hover{transform:translateY(-2px);border-color:var(--forest)}
.swapcard.off{opacity:.4;cursor:not-allowed}

/* ================= UNDO + CONFIRM ================= */
#undoChip{position:fixed;bottom:1.4rem;left:1.4rem;z-index:110;background:var(--paper);border:2px solid var(--forest);
  color:var(--forest-deep);border-radius:999px;padding:.75rem 1.25rem;font-weight:800;font-size:.92rem;
  box-shadow:0 10px 26px rgba(0,0,0,.2);opacity:0;pointer-events:none;transform:translateY(10px);
  transition:opacity .25s,transform .25s var(--ease)}
#undoChip.show{opacity:1;pointer-events:auto;transform:none}
#undoChip:hover{background:var(--forest);color:var(--cream)}
.armed{background:var(--oxblood) !important;color:#fff !important;border-color:var(--oxblood) !important}
.armed .ic,.armed b,.armed small{color:#fff !important}

/* ================= CEFR LADDER TRACK ================= */
.cefr-track{position:relative;height:3.6rem;margin:1.4rem .9rem .2rem}
.cefr-track::before{content:'';position:absolute;left:0;right:0;top:1.05rem;height:4px;background:var(--cream-dark);border-radius:99px}
.cefr-track .stop{position:absolute;top:.72rem;transform:translateX(-50%);text-align:center}
.cefr-track .stop i{display:block;width:.7rem;height:.7rem;border-radius:50%;background:var(--line);margin:0 auto .3rem}
.cefr-track .stop b{font-size:.64rem;color:var(--muted);letter-spacing:.03em;white-space:nowrap}
.cefr-track .flag{position:absolute;top:-.65rem;transform:translateX(-50%);font-size:1.05rem}
.cefr-track .ball{position:absolute;top:.78rem;width:1.2rem;height:1.2rem;border-radius:50%;transform:translateX(-50%);z-index:1;
  background:radial-gradient(circle at 32% 28%,#FFE375,var(--gold));
  box-shadow:0 2px 6px rgba(0,0,0,.35),inset 0 0 0 2px rgba(255,255,255,.55);transition:left .6s var(--ease)}
.cefr-track.mini{height:1.1rem;margin:.15rem .4rem}
.cefr-track.mini::before{top:.32rem;height:3px}
.cefr-track.mini .stop{top:.14rem}
.cefr-track.mini .stop i{width:.4rem;height:.4rem}
.cefr-track.mini .stop b{display:none}
.cefr-track.mini .flag{top:-.6rem;font-size:.75rem}
.cefr-track.mini .ball{top:.02rem;width:.75rem;height:.75rem}

/* ================= REPORT CARD PREVIEW ================= */
#rpWrap{position:fixed;inset:0;z-index:250;background:rgba(16,37,28,.92);overflow:auto;padding-bottom:3rem}
.rp-bar{position:sticky;top:0;z-index:2;background:var(--forest-deep);color:var(--cream);
  display:flex;gap:.8rem;align-items:center;padding:.8rem 1.2rem;flex-wrap:wrap}
.rp-bar span{color:#B9C9BE;font-size:.85rem}
.rp-actions{margin-left:auto;display:flex;gap:.5rem;flex-wrap:wrap}
.rp-page{width:min(820px,94vw);margin:1.5rem auto;background:#fff;padding:clamp(20px,5vw,44px);border-radius:8px;color:#21201B}
.rp-edit{border:1.5px dashed var(--line);border-radius:8px;padding:.6rem .8rem;outline:none;min-height:3rem;
  transition:border-color .15s,background .15s;cursor:text}
.rp-edit:hover{border-color:var(--forest-soft)}
.rp-edit:focus{border-color:var(--forest);background:var(--paper)}

/* calm music playing state */
.ambToggle.on{background:var(--oxblood) !important;border-color:var(--oxblood) !important;color:#fff !important;animation:ambPulse 2.6s ease-in-out infinite}
@keyframes ambPulse{50%{box-shadow:0 0 0 6px rgba(122,36,48,.18)}}
input[type=range]{accent-color:var(--forest);padding:0;border:none}

/* ================= REDUCED MOTION ================= */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  #loginScreen{animation:none}
  .loginCard,.enter,.team{opacity:1;transform:none}
}