/* ═══════════════════════════════════════════════════════════
   GradeLens — mellow black & gold liquid glass design system
   ═══════════════════════════════════════════════════════════ */

:root{
  --bg:#060606;
  --bg-2:#0d0b08;
  --ink:#f4efe4;
  --muted:#a89e8c;
  --faint:#7d7565;

  --gold:#f5c542;
  --gold-soft:#ffd97a;
  --amber:#e0a437;
  --copper:#d9822b;
  --rose:#c25b6e;
  --jade:#66bb7a;
  --rust:#b4653a;
  --red:#d64545;

  --glass-stroke:rgba(255,236,200,.11);
  --glass-hi:rgba(255,240,214,.14);

  --r-xl:32px; --r-lg:24px; --r-md:18px; --r-sm:12px;

  --fd:"Space Grotesk",system-ui,sans-serif;
  --fb:"Inter",system-ui,sans-serif;
  --fm:"JetBrains Mono",ui-monospace,monospace;
  --fs:"Fraunces",Georgia,serif;

  --ease:cubic-bezier(.22,1,.36,1);
  --spring:cubic-bezier(.34,1.56,.64,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth;overflow-x:clip}
body{
  background:#060606 radial-gradient(120% 90% at 50% 0%,#151009 0%,rgba(6,6,6,0) 58%) no-repeat fixed;
  color:var(--ink);
  font-family:var(--fb);
  font-size:16px;
  line-height:1.6;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
  /* PWA standalone: keep content clear of notch/home-indicator (0 in normal browsing) */
  padding-left:env(safe-area-inset-left,0px);
  padding-right:env(safe-area-inset-right,0px);
}
::selection{background:rgba(224,164,55,.4);color:#fff}

::-webkit-scrollbar{width:11px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#3a2c17,#241a0e);border-radius:8px;border:3px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,var(--amber),var(--copper))}

section{scroll-margin-top:calc(110px + env(safe-area-inset-top,0px))}
button{font-family:inherit;cursor:pointer}
a{color:inherit;text-decoration:none}
img,svg{display:block}
.i{width:1.05em;height:1.05em;flex:none}

/* kill number-input spinners */
input[type=number]{-moz-appearance:textfield;appearance:textfield}
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

/* ── atmosphere ─────────────────────────────────────────── */
.aurora{position:fixed;inset:-190px;z-index:-2;overflow:hidden;
  transform:translate3d(var(--px,0),var(--py,0),0);will-change:transform}
.blob{position:absolute;border-radius:50%;filter:blur(100px);opacity:.42;will-change:transform}
.b1{width:52vmax;height:52vmax;left:-14vmax;top:-18vmax;background:radial-gradient(circle at 35% 35%,rgba(224,164,55,.34),transparent 65%);animation:drift1 38s ease-in-out infinite alternate}
.b2{width:44vmax;height:44vmax;right:-16vmax;top:6vmax;background:radial-gradient(circle at 60% 40%,rgba(194,91,110,.22),transparent 65%);animation:drift2 44s ease-in-out infinite alternate}
.b3{width:40vmax;height:40vmax;left:16vmax;bottom:-22vmax;background:radial-gradient(circle at 50% 50%,rgba(242,197,66,.16),transparent 65%);animation:drift3 50s ease-in-out infinite alternate}
.b4{width:30vmax;height:30vmax;right:8vmax;bottom:-8vmax;background:radial-gradient(circle at 50% 50%,rgba(102,187,122,.12),transparent 65%);animation:drift1 56s ease-in-out infinite alternate-reverse}
@keyframes drift1{to{transform:translate(9vmax,7vmax) scale(1.12)}}
@keyframes drift2{to{transform:translate(-8vmax,9vmax) scale(.9) rotate(20deg)}}
@keyframes drift3{to{transform:translate(7vmax,-8vmax) scale(1.15)}}

.grain{position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.04;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n' x='0' y='0'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

.cursor-glow{position:fixed;z-index:59;width:520px;height:520px;left:0;top:0;pointer-events:none;
  background:radial-gradient(circle,rgba(224,164,55,.13),rgba(194,91,110,.05) 42%,transparent 66%);
  border-radius:50%;transform:translate(-50%,-50%);mix-blend-mode:screen;opacity:0;transition:opacity .6s}
body.glow-on .cursor-glow{opacity:1}

.scroll-progress{position:fixed;top:0;left:0;height:2.5px;width:0;z-index:100;
  background:linear-gradient(90deg,var(--gold),var(--copper),var(--rose));box-shadow:0 0 12px rgba(224,164,55,.6)}

/* ── glass primitives ───────────────────────────────────── */
/* Layered gradient glass — deliberately NO backdrop-filter. A live blur
   resamples every frame under animating children (donut arcs, bars, gauge),
   which smears them and ghosts a grey square behind rounded cards. Stacked
   warm radial tints + a diagonal fill fake the depth instead, at zero cost. */
.glass{
  position:relative;
  isolation:isolate;
  background:
    radial-gradient(115% 85% at 10% -12%,rgba(245,197,66,.11),transparent 52%),
    radial-gradient(95% 75% at 96% 112%,rgba(217,130,43,.085),transparent 55%),
    radial-gradient(70% 55% at 78% 0%,rgba(194,91,110,.05),transparent 60%),
    linear-gradient(135deg,rgba(27,21,12,.84),rgba(13,10,7,.78));
  border:1px solid var(--glass-stroke);
  border-radius:var(--r-lg);
  box-shadow:
    0 30px 70px -28px rgba(0,0,0,.8),
    inset 0 1px 0 var(--glass-hi),
    inset 0 -1px 0 rgba(255,236,200,.04);
}
.glass::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:
    radial-gradient(360px circle at var(--mx,50%) var(--my,-20%),rgba(255,240,214,.085),transparent 58%),
    linear-gradient(115deg,rgba(255,240,214,.12),transparent 32%);
}
.card{padding:clamp(18px,3vw,32px);overflow:hidden;overflow:clip;border-radius:var(--r-lg);isolation:isolate;contain:paint}
.card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(100deg,transparent 42%,rgba(255,240,214,.07) 50%,transparent 58%);
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 22%,#000 78%,transparent);
  mask-image:linear-gradient(180deg,transparent,#000 22%,#000 78%,transparent);
  transform:translateX(-110%);transition:transform 1s var(--ease);
}
.card:hover::after{transform:translateX(110%)}

/* ── nav ────────────────────────────────────────────────── */
.nav{
  position:fixed;top:calc(16px + env(safe-area-inset-top,0px));left:50%;transform:translateX(-50%);z-index:90;
  width:min(1180px,calc(100% - 24px));
  display:flex;align-items:center;gap:20px;
  padding:12px 18px;border-radius:20px;
  transition:background .45s,box-shadow .45s,border-color .45s,top .35s var(--ease),padding .35s var(--ease);
}
.nav.scrolled{
  top:10px;padding:8px 16px;
  background:linear-gradient(135deg,rgba(24,18,10,.82),rgba(14,11,7,.78));
  border-color:rgba(255,236,200,.18);
  box-shadow:0 18px 50px -18px rgba(0,0,0,.85),inset 0 1px 0 var(--glass-hi);
}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand-mark{width:30px;height:30px;flex:none}
.brand-word{font-family:var(--fd);font-weight:700;font-size:1.14rem;letter-spacing:-.02em;white-space:nowrap}
.brand-word em{font-family:var(--fs);font-style:italic;font-weight:500;
  background:linear-gradient(90deg,var(--gold-soft),var(--copper));-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{padding:8px 15px;border-radius:11px;font-size:.92rem;font-weight:500;color:var(--muted);transition:color .25s,background .25s}
.nav-links a:hover{color:var(--ink);background:rgba(255,244,224,.07)}

/* ── buttons ───────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:15px;border:1px solid transparent;
  font-family:var(--fd);font-weight:600;font-size:.98rem;letter-spacing:.01em;
  transition:transform .35s var(--spring),box-shadow .35s,background .3s,border-color .3s,color .3s;
  will-change:transform;
}
.btn:active{transform:scale(.96)}
.btn:focus-visible,.seg button:focus-visible,.row-del:focus-visible,.add-row:focus-visible{
  outline:2px solid rgba(224,164,55,.55);outline-offset:2px;
}
.btn-sm{padding:9px 17px;font-size:.86rem;border-radius:11px}
.btn-primary{
  position:relative;color:#201404;overflow:hidden;
  background:linear-gradient(135deg,var(--gold-soft),var(--amber) 48%,var(--copper));
  box-shadow:0 12px 34px -10px rgba(224,164,55,.5),inset 0 1px 0 rgba(255,255,255,.45);
}
.btn-primary::after{content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.5) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .7s var(--ease)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 44px -12px rgba(224,164,55,.65),inset 0 1px 0 rgba(255,255,255,.5)}
.btn-primary:hover::after{transform:translateX(120%)}
.btn-ghost{
  color:var(--ink);
  background:linear-gradient(135deg,rgba(255,244,224,.07),rgba(255,244,224,.03));
  border-color:var(--glass-stroke);
  box-shadow:inset 0 1px 0 rgba(255,240,214,.08);
}
.btn-ghost:hover{background:rgba(255,244,224,.11);transform:translateY(-2px);border-color:rgba(255,240,214,.3)}
.btn-ghost.danger:hover{background:rgba(214,69,69,.14);border-color:rgba(214,69,69,.5);color:#f0a9a9}

/* ── hero ───────────────────────────────────────────────── */
.hero{
  width:min(1180px,calc(100% - 32px));margin:0 auto;
  padding:clamp(130px,19vh,200px) 0 clamp(50px,8vh,100px);
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,5vw,70px);align-items:center;
}
.eyebrow{
  font-family:var(--fm);font-size:.72rem;letter-spacing:.3em;color:var(--amber);
  margin-bottom:18px;display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:34px;height:1px;background:linear-gradient(90deg,var(--amber),transparent)}
h1{
  font-family:var(--fd);font-weight:700;
  font-size:clamp(2.35rem,6.2vw,5.1rem);
  line-height:1.03;letter-spacing:-.045em;
}
h1 .wm{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.08em;margin-bottom:-.08em}
h1 .wi{display:inline-block;transform:translateY(115%) rotate(4deg);transform-origin:0 100%;
  transition:transform 1s var(--ease)}
h1.go .wi{transform:none}
.grad-text{
  background:linear-gradient(92deg,var(--gold-soft) 0%,var(--amber) 46%,var(--rose) 100%);
  background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:gradShift 7s ease-in-out infinite alternate;
}
@keyframes gradShift{to{background-position:100% 0}}
.lede{margin-top:22px;max-width:34rem;color:var(--muted);font-size:clamp(.96rem,1.4vw,1.13rem)}
.lede strong{color:var(--ink);font-weight:600}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;color:var(--muted);
  padding:7px 14px;border-radius:100px;
  border:1px solid var(--glass-stroke);background:rgba(255,244,224,.03);
}
.dot{width:7px;height:7px;border-radius:50%;flex:none}
.dot-green{background:var(--jade);box-shadow:0 0 10px var(--jade)}
.dot-cyan{background:var(--amber);box-shadow:0 0 10px var(--amber)}
.dot-violet{background:var(--rose);box-shadow:0 0 10px var(--rose)}

/* hero visual */
.hero-visual{position:relative}
.hero-gauge-card{padding:24px 22px 18px;will-change:translate}
.hg-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px}
.hg-title{font-family:var(--fm);font-size:.66rem;letter-spacing:.3em;color:var(--faint)}
.hg-foot{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:10px}
.hg-chip{font-family:var(--fm);font-size:.7rem;color:var(--muted);padding:5px 12px;border-radius:100px;background:rgba(255,244,224,.05);border:1px solid rgba(255,236,200,.09)}
.hg-verify{
  margin-top:14px;padding-top:12px;border-top:1px dashed rgba(255,236,200,.14);
  display:flex;align-items:center;justify-content:center;gap:8px;
  font-size:.82rem;color:var(--jade);
}
.hg-verify .i{width:15px;height:15px}
.hg-verify strong{font-family:var(--fm)}

.float-chip{
  position:absolute;padding:11px 18px;border-radius:14px;
  font-family:var(--fd);font-weight:600;font-size:.8rem;white-space:nowrap;
  animation:floaty 6s ease-in-out infinite;
  backface-visibility:hidden;will-change:transform;
}
.fc1{top:6%;left:-7%;color:var(--gold-soft);animation-delay:-1s}
.fc2{bottom:20%;right:-6%;color:var(--rose);animation-delay:-3s}
.fc3{bottom:-5%;left:8%;color:var(--amber);animation-delay:-5s}
@keyframes floaty{50%{transform:translateY(-14px)}}

/* gauge — engraved lens instrument: tick bezel + hairline ring + gradient arc
   with a comet riding its leading edge. No rotating layers anywhere. */
.gauge-wrap{position:relative;width:min(270px,70vw);margin:0 auto}
.gauge-wrap.big{width:min(290px,76vw)}
/* soft static glow behind the gauge */
.gauge-wrap::after{
  content:"";position:absolute;inset:8%;border-radius:50%;z-index:0;pointer-events:none;
  background:radial-gradient(circle,rgba(224,164,55,.16),rgba(224,164,55,.05) 55%,transparent 72%);
}
.gauge{width:100%;height:auto;overflow:hidden;border-radius:50%;transform:rotate(-90deg);position:relative;z-index:1}
/* engraved tick bezel — 60 fine ticks, gold majors on the hours */
.gt-minor{fill:none;stroke:rgba(255,240,214,.13);stroke-width:1;stroke-linecap:round}
.gt-major{fill:none;stroke:rgba(224,164,55,.42);stroke-width:1.4;stroke-linecap:round}
/* hairline inner ring — the second lens element */
.gauge-hair{fill:none;stroke:rgba(255,240,214,.06);stroke-width:1}
.gauge-track{fill:none;stroke:rgba(255,244,224,.07);stroke-width:15}
.gauge-fill{
  fill:none;stroke:url(#gaugeGrad);stroke-width:15;stroke-linecap:round;
  stroke-dasharray:665.68;stroke-dashoffset:665.68;
  transition:stroke-dashoffset 1.4s var(--ease);
  shape-rendering:geometricPrecision;
}
/* comet — soft radial glow + hot core pinned to the arc's leading edge;
   geometry tweens with the arc (CSS cx/cy), halo breathes via opacity only */
.gauge-comet{
  transition:cx 1.4s var(--ease),cy 1.4s var(--ease),opacity .5s var(--ease);
  animation:cometPulse 2.8s ease-in-out infinite;
}
.gauge-comet-core{
  fill:#fffdf4;
  transition:cx 1.4s var(--ease),cy 1.4s var(--ease);
}
@keyframes cometPulse{0%,100%{opacity:1}50%{opacity:.62}}
.gauge-center{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:2px;text-align:center;padding:0 30px;z-index:1;
}
.gauge-num{font-family:var(--fm);font-weight:700;font-size:clamp(2.5rem,4.6vw,3.4rem);letter-spacing:-.04em;line-height:1;
  background:linear-gradient(180deg,#fff8e6,var(--gold-soft));-webkit-background-clip:text;background-clip:text;color:transparent}
.gauge-label{font-family:var(--fm);font-size:.64rem;letter-spacing:.3em;color:var(--faint);margin-top:6px}
.gauge-words{font-size:.7rem;color:var(--amber);margin-top:8px;letter-spacing:.12em}

/* pills */
.pill{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--fm);font-size:.7rem;letter-spacing:.14em;
  padding:6px 14px;border-radius:100px;border:1px solid var(--glass-stroke);color:var(--muted);
}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.pill-pass{color:var(--jade);border-color:rgba(102,187,122,.4);background:rgba(102,187,122,.08);box-shadow:0 0 22px -6px rgba(102,187,122,.5)}
.pill-fail{color:var(--red);border-color:rgba(214,69,69,.4);background:rgba(214,69,69,.08)}

/* ── sections ───────────────────────────────────────────── */
.section{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:clamp(50px,9vh,110px) 0 10px}
.section-head{max-width:640px;margin-bottom:clamp(26px,4vw,46px)}
.section-head h2{position:relative;display:inline-block;padding-bottom:12px}
.section-head h2::after{
  content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;border-radius:100px;
  background:linear-gradient(90deg,var(--gold-soft),var(--copper) 55%,transparent);
  transform:scaleX(0);transform-origin:left;transition:transform 1.1s var(--ease) .25s;
}
.section-head.in h2::after,.reveal.in .section-head h2::after{transform:scaleX(1)}
h2{font-family:var(--fd);font-weight:700;font-size:clamp(1.6rem,3.8vw,2.9rem);letter-spacing:-.035em;line-height:1.1}
.section-sub{color:var(--muted);margin-top:12px}

/* ── inputs ─────────────────────────────────────────────── */
.inputs-grid{display:grid;grid-template-columns:1fr;gap:20px}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:20px}
.card-head.row{align-items:center;flex-wrap:wrap}
.card-head h3{font-family:var(--fd);font-size:1.18rem;font-weight:600;letter-spacing:-.02em}
.card-tag{font-family:var(--fm);font-size:.66rem;letter-spacing:.16em;color:var(--faint);text-transform:uppercase;margin-top:5px;display:inline-block}
.head-actions{display:flex;gap:8px;flex-wrap:wrap}

.field-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 12px}
@media (min-width:1000px){.field-grid{grid-template-columns:repeat(4,1fr)}}
.field{position:relative;display:block;min-width:0}
.field.span2{grid-column:span 2}
.field input,.field select{
  width:100%;padding:22px 14px 8px;color:var(--ink);
  background:rgba(255,244,224,.04);border:1px solid rgba(255,236,200,.11);
  border-radius:var(--r-sm);font-family:var(--fb);font-size:.95rem;
  outline:none;transition:border-color .3s,background .3s,box-shadow .3s;
}
.field select{appearance:none;padding-top:20px;padding-bottom:10px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23a89e8c' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center}
.field select option{background:#171310;color:var(--ink)}
.field input:focus,.field select:focus{border-color:var(--copper);background:rgba(217,130,43,.08);box-shadow:0 0 0 4px rgba(217,130,43,.14)}
.flabel{
  position:absolute;left:14px;top:15px;color:var(--faint);font-size:.93rem;
  pointer-events:none;transition:all .25s var(--ease);max-width:calc(100% - 28px);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.field input:focus + .flabel,
.field input:not(:placeholder-shown) + .flabel,
.flabel.static{top:6px;font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--amber)}
#fHall{font-family:var(--fm);letter-spacing:.14em}
.field.ok input{border-color:rgba(102,187,122,.6)}
.field.bad input{border-color:rgba(214,69,69,.65)}
.fmsg{position:absolute;right:12px;top:8px;font-family:var(--fm);font-size:.62rem;letter-spacing:.08em;color:var(--faint)}
.field.ok .fmsg{color:var(--jade)}
.field.bad .fmsg{color:var(--red)}

/* subject editor */
.seditor{display:flex;flex-direction:column;gap:clamp(16px,2.8vw,24px);min-width:0}
#srows{display:flex;flex-direction:column;gap:clamp(16px,2.8vw,24px);min-width:0}
.srow{
  display:grid;grid-template-columns:clamp(88px,8vw,110px) minmax(0,1.6fr) clamp(110px,10vw,132px) clamp(76px,7vw,92px) clamp(122px,10.5vw,142px) clamp(76px,7vw,92px) 34px;
  gap:clamp(14px,2vw,20px);align-items:center;
  padding:clamp(16px,2.2vw,22px) clamp(16px,2.4vw,24px);border-radius:18px;
  background:rgba(255,244,224,.034);border:1px solid rgba(255,236,200,.1);
  box-shadow:0 10px 26px -18px rgba(0,0,0,.7),inset 0 1px 0 rgba(255,240,214,.06);
  transition:border-color .3s,background .3s,transform .3s var(--ease),box-shadow .3s;
  animation:rowIn .45s var(--ease) both;
}
.srow:hover{border-color:rgba(255,236,200,.22);transform:translateY(-1px);box-shadow:0 16px 34px -18px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,240,214,.09)}
@keyframes rowIn{from{opacity:0;transform:translateY(12px) scale(.98)}}
.srow:focus-within{border-color:rgba(217,130,43,.5);background:rgba(217,130,43,.05)}
.srow.shead{background:none;border:none;padding:2px clamp(16px,2.4vw,24px);animation:none;box-shadow:none}
.srow.shead span{font-family:var(--fm);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.cell{display:flex;flex-direction:column;min-width:0}
.cell em{display:none;font-style:normal;font-family:var(--fm);font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:7px}
.cell input,.cell select{
  width:100%;background:transparent;border:none;outline:none;color:var(--ink);
  font-family:var(--fb);font-size:.92rem;padding:6px 0;min-width:0;
  border-bottom:1px solid transparent;transition:border-color .25s;
}
.cell input:focus,.cell select:focus{border-bottom-color:var(--amber)}
.in-code{font-family:var(--fm);text-transform:uppercase;letter-spacing:.06em}
.in-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-transform:uppercase}
.cell select{appearance:none;cursor:pointer}
.cell select option{background:#171310}
.in-cr{font-family:var(--fm)}
.in-grade{font-family:var(--fd);font-weight:700}
.srow[data-grade] .in-grade{color:var(--gc,var(--ink));text-shadow:0 0 14px color-mix(in srgb,var(--gc,#fff) 55%,transparent)}
.out-pts{font-family:var(--fm);font-size:.84rem;color:var(--amber)}
.row-del{
  width:28px;height:28px;border-radius:9px;border:1px solid rgba(255,236,200,.1);
  background:rgba(255,244,224,.04);color:var(--faint);font-size:1rem;line-height:1;
  transition:all .25s;
}
.row-del:hover{color:var(--red);border-color:rgba(214,69,69,.5);background:rgba(214,69,69,.1);transform:rotate(90deg)}

.add-row{
  margin-top:12px;padding:13px;border-radius:var(--r-md);
  border:1.5px dashed rgba(255,236,200,.18);background:transparent;color:var(--muted);
  display:flex;align-items:center;justify-content:center;gap:9px;width:100%;
  font-family:var(--fd);font-weight:600;font-size:.9rem;
  transition:all .3s var(--ease);
}
.add-row:hover{border-color:var(--amber);color:var(--amber);background:rgba(224,164,55,.06);border-style:solid}

.grade-legend{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.gl-item{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--fm);font-size:.68rem;color:var(--muted);
  padding:5px 11px;border-radius:100px;background:rgba(255,244,224,.03);border:1px solid rgba(255,236,200,.08);
}
.gl-item b{font-family:var(--fd);color:var(--gc)}
.gl-item i{width:6px;height:6px;border-radius:50%;background:var(--gc);box-shadow:0 0 8px var(--gc)}

/* ── dashboard ─────────────────────────────────────────── */
.dash-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.gauge-card{grid-column:span 4;grid-row:span 2;display:flex;flex-direction:column}
.gauge-card .card-head{margin-bottom:4px}
.sgpa-words{
  text-align:center;margin-top:14px;font-family:var(--fm);font-size:.76rem;
  letter-spacing:.2em;color:var(--amber);
}
.withheld{margin-top:12px;font-size:.74rem;color:var(--gold-soft);text-align:center;line-height:1.5}

.stat{
  grid-column:span 2;min-width:0;
  padding:18px 20px;display:flex;flex-direction:column;gap:4px;justify-content:center;
  transition:transform .4s var(--spring),box-shadow .4s;
}
.stat:hover{transform:translateY(-4px)}
.stat-num{font-family:var(--fm);font-weight:700;font-size:clamp(1.25rem,1.9vw,1.7rem);letter-spacing:-.02em;
  background:linear-gradient(92deg,#fff8e6,#e3cf9f);-webkit-background-clip:text;background-clip:text;color:transparent;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat-label{font-family:var(--fm);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--faint)}

.bars-card{grid-column:span 8;min-width:0}
.donut-card{grid-column:span 12}
.donut-card .donut-wrap{justify-content:center;gap:clamp(24px,6vw,70px)}
.donut-card .donut-legend{display:grid;grid-template-columns:repeat(2,auto);gap:9px 26px}
.table-card{margin-top:16px}

.bars{display:flex;flex-direction:column;gap:13px;min-width:0}
.bar-row{display:grid;grid-template-columns:minmax(0,1.1fr) 1.6fr auto;gap:12px;align-items:center}
.bar-name{font-size:.8rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-name b{color:var(--ink);font-family:var(--fm);font-weight:500;font-size:.76rem;margin-right:7px}
.bar-track{height:9px;border-radius:100px;background:rgba(255,244,224,.06);overflow:hidden}
.bar-fill{
  display:block;height:100%;width:0;border-radius:inherit;
  background:linear-gradient(90deg,color-mix(in srgb,var(--c) 55%,transparent),var(--c));
  transition:width 1.1s var(--ease);
  will-change:width;
}
.bar-val{font-family:var(--fm);font-size:.74rem;color:var(--c);white-space:nowrap}

.donut-wrap{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.donut{
  position:relative;flex:none;
  width:168px;height:168px;
  display:flex;align-items:center;justify-content:center;
  background:transparent;
}
/* soft ambient warmth behind the ring — a plain radial gradient (no filter),
   so there are no hard edges to clip against the card */
.donut::before{
  content:"";position:absolute;inset:-22%;pointer-events:none;
  background:radial-gradient(circle,rgba(224,164,55,.13) 0 34%,rgba(217,130,43,.06) 52%,transparent 72%);
}
/* svg itself is the circle — no extra paint containment / isolation wrappers */
.donut svg{position:absolute;inset:0;width:100%;height:100%;overflow:hidden;border-radius:50%;transform:rotate(-90deg)}
.donut-track{fill:none;stroke:rgba(255,244,224,.06);stroke-width:22}
.dseg{
  fill:none;stroke:var(--c);stroke-width:22;stroke-linecap:butt;
  stroke-dasharray:0 439.82;stroke-dashoffset:0;
  transition:stroke-dasharray .95s var(--ease),stroke-dashoffset .95s var(--ease),opacity .4s var(--ease);
  shape-rendering:geometricPrecision;
}
.donut-hole{
  width:108px;height:108px;border-radius:50%;z-index:1;
  background:radial-gradient(120% 115% at 50% -8%,rgba(245,197,66,.09),transparent 58%),#0c0a07;
  box-shadow:inset 0 1px 0 rgba(255,240,214,.09),inset 0 -10px 22px -12px rgba(0,0,0,.7),0 10px 28px -12px rgba(0,0,0,.65);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--fm);font-weight:700;font-size:1.6rem;color:var(--gold-soft);
  border:1px solid rgba(255,236,200,.1);
}
.donut-legend{list-style:none;display:flex;flex-direction:column;gap:9px}
.donut-legend li{display:flex;align-items:center;gap:10px;font-size:.82rem;color:var(--muted)}
.donut-legend i{width:9px;height:9px;border-radius:3px;background:var(--c)}
.donut-legend b{color:var(--ink);font-family:var(--fm);font-weight:500}

/* breakdown table */
.btable{display:flex;flex-direction:column;min-width:0}
.brow{
  display:grid;grid-template-columns:88px minmax(0,1.5fr) 92px 52px 72px 52px 84px 124px;
  gap:10px;align-items:center;padding:11px 14px;border-radius:12px;
  font-size:.86rem;transition:background .25s;
}
.brow:not(.bhead):not(.bfoot):hover{background:rgba(255,244,224,.045)}
.brow span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* grade badge cell must stay visible — overflow:hidden on the cell sliced the
   badge's rounded glow into a hard box edge */
.brow > span:nth-child(5){overflow:visible;text-overflow:clip}
.bhead{font-family:var(--fm);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);padding-top:0}
.bfoot{
  margin-top:6px;border-top:1px solid rgba(255,236,200,.12);border-radius:0;
  font-family:var(--fm);font-size:.78rem;color:var(--amber);
}
.b-code{font-family:var(--fm);font-size:.76rem;color:var(--muted)}
.b-type{font-size:.72rem;color:var(--faint)}
.b-mono{font-family:var(--fm);font-size:.78rem}
.b-grade{
  display:inline-flex;align-items:center;justify-content:center;
  width:30px;height:30px;border-radius:9px;flex:none;
  font-family:var(--fd);font-weight:700;color:var(--gc);
  background:color-mix(in srgb,var(--gc) 13%,transparent);
  border:1px solid color-mix(in srgb,var(--gc) 40%,transparent);
  box-shadow:0 0 12px -6px var(--gc);
  isolation:isolate;
}
.b-est{font-family:var(--fm);font-size:.72rem;color:var(--muted)}
.b-est b{color:var(--ink);font-weight:500}

/* words marquee — masked ends so text fades instead of slicing at the box edge */
.words-strip{margin-top:16px;padding:15px 0;overflow:hidden;border-radius:var(--r-md);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent)}
.marquee{display:flex;width:max-content;animation:marquee 22s linear infinite}
.marquee span{
  font-family:var(--fm);font-size:.76rem;letter-spacing:.3em;color:var(--faint);
  white-space:nowrap;padding-right:10px;
}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ── report / paper ─────────────────────────────────────── */
.report-actions{display:flex;align-items:center;gap:14px;margin-bottom:24px;flex-wrap:wrap}
.copy-toast{font-family:var(--fm);font-size:.76rem;color:var(--jade);opacity:0;transform:translateY(4px);transition:all .35s var(--ease)}
.copy-toast.show{opacity:1;transform:none}

.paper-wrap{max-width:900px;margin:0 auto;isolation:isolate}
.paper{
  position:relative;overflow:hidden;overflow:clip;
  isolation:isolate;contain:paint;border-radius:10px;
  background:
    repeating-linear-gradient(0deg,rgba(160,120,50,.028) 0 2px,transparent 2px 5px),
    linear-gradient(160deg,#fdfbf6,#f4eee1 60%,#efe7d6);
  color:#1c2237;border-radius:10px;
  padding:clamp(18px,3.6vw,42px) clamp(14px,3.6vw,46px);
  box-shadow:0 50px 110px -40px rgba(0,0,0,.9),inset 0 0 70px rgba(160,110,40,.10);
  font-family:"Times New Roman",Times,Georgia,serif;
  font-size:.95rem;line-height:1.5;
}
.paper::before{content:"";position:absolute;inset:12px;border:1.5px solid rgba(148,110,40,.62);border-radius:4px;pointer-events:none}
.paper::after{content:"";position:absolute;inset:20px;border:2.5px double rgba(148,110,40,.5);border-radius:3px;pointer-events:none}

/* ── certificate security frame ─────────────────────────── */
.guil-frame{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden;overflow:clip;border-radius:inherit}
.microtext{
  position:absolute;left:70px;right:70px;overflow:hidden;white-space:nowrap;
  font-family:var(--fm);font-size:5.6px;letter-spacing:.3em;text-transform:uppercase;
  color:rgba(96,74,24,.72);text-align:center;padding:1.6px 0;
  background:linear-gradient(90deg,transparent,#f8f3e7 12%,#f8f3e7 88%,transparent);
}
.mt-top{top:9px}.mt-bot{bottom:9px}
.foil-edge{
  position:absolute;top:40px;bottom:40px;width:2.5px;opacity:.6;border-radius:2px;
  background:linear-gradient(180deg,#c9a227,#ecdc9a 22%,#9fc2d6 42%,#ecdc9a 60%,#d9a8b4 78%,#c9a227);
}
.fe-l{left:16.4px}.fe-r{right:16.4px}

/* holographic foil seal — rainbow conic foil + sweeping shine + guilloche spokes */
.foil-seal{
  position:relative;width:78px;height:78px;border-radius:50%;padding:5px;margin-bottom:6px;
  background:conic-gradient(from 210deg,#c9a227,#ecdc9a 22%,#9fc2d6 40%,#d9a8b4 58%,#ecdc9a 76%,#c9a227);
  box-shadow:0 5px 16px -5px rgba(122,90,23,.55),inset 0 0 0 1px rgba(255,255,255,.55);
  overflow:hidden;isolation:isolate;
}
.foil-seal::before{
  content:"";position:absolute;inset:0;border-radius:50%;z-index:2;
  background:linear-gradient(115deg,transparent 32%,rgba(255,255,255,.7) 48%,transparent 60%);
  transform:translateX(-60%);animation:foilSweep 5.5s var(--ease) infinite;
}
.foil-seal::after{
  content:"";position:absolute;inset:0;border-radius:50%;z-index:1;
  background:repeating-conic-gradient(from 0deg,rgba(255,255,255,.16) 0 3deg,transparent 3deg 12deg);
  mix-blend-mode:overlay;
}
@keyframes foilSweep{0%,58%{transform:translateX(-60%)}88%,100%{transform:translateX(60%)}}
.foil-seal .paper-seal{width:100%;height:100%;margin:0;border-radius:50%;overflow:hidden;
  background:radial-gradient(circle,#fdfbf4 0 63%,#efe5cf)}

/* security band — holographic strip with engraved microtext */
.sec-band{
  margin:0 auto;max-width:560px;overflow:hidden;border-radius:3px;
  border:1px solid rgba(148,110,40,.42);
  background:linear-gradient(100deg,rgba(201,162,39,.16),rgba(159,194,214,.2) 28%,rgba(217,168,180,.16) 52%,rgba(236,220,154,.2) 76%,rgba(201,162,39,.16));
  background-size:220% 100%;animation:bandShift 9s linear infinite;
}
@keyframes bandShift{to{background-position:220% 0}}
.sec-band-text{
  display:block;font-family:var(--fm);font-size:5.6px;letter-spacing:.34em;
  color:rgba(90,68,18,.8);white-space:nowrap;padding:3px 0;text-align:center;
}
.paper > *:not(.guil-frame){position:relative;z-index:1}

.paper-strip{
  display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap;
  font-size:.78rem;letter-spacing:.05em;color:#39406a;margin-bottom:10px;
}
.paper-strip strong{font-weight:700;color:#232a4d;letter-spacing:.06em}

.paper-top{display:flex;flex-direction:column;align-items:center;text-align:center;gap:1px;
  border-bottom:1.5px solid rgba(32,38,63,.65);padding-bottom:12px}
.paper-seal{width:64px;height:64px;margin-bottom:6px;overflow:hidden;border-radius:50%;isolation:isolate}
.paper-seal .seal-ring{fill:none;stroke:#7a5a17;stroke-width:2.4}
.paper-seal .seal-ring-in{fill:none;stroke:#7a5a17;stroke-width:1}
.paper-seal .seal-text{font-family:var(--fb);font-size:8.4px;font-weight:600;letter-spacing:1.6px;fill:#6d4f14}
.paper-seal .seal-core{fill:#7a5a17}
.paper-uni-title{font-family:var(--fs);font-weight:600;font-size:clamp(1.45rem,4vw,2.05rem);letter-spacing:.01em;color:#141a30;line-height:1.15}
.paper-uni-sub{font-size:.78rem;letter-spacing:.22em;color:#39406a}
.paper-doc-title{font-size:.98rem;font-weight:700;letter-spacing:.14em;margin-top:7px;color:#1b2138}
.paper-cbcs{font-size:.8rem;font-style:italic;color:#5a6079}
.paper-exam{margin:13px 0 11px;font-size:.86rem;font-weight:700;letter-spacing:.04em;color:#232a4d;text-align:center}
.paper-meta-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:2px 30px;margin-bottom:15px;font-size:.9rem}
.paper-meta-grid p{display:flex;gap:7px;align-items:baseline;min-width:0}
.paper-meta-grid span{min-width:104px;color:#5a6079;flex:none}
.paper-meta-grid strong{font-weight:700;letter-spacing:.02em;overflow-wrap:anywhere}

.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.paper-table{width:100%;border-collapse:collapse;font-size:clamp(.72rem,2.3vw,.88rem)}
.paper-table th,.paper-table td{border:1px solid rgba(32,38,63,.55);padding:clamp(4px,1.2vw,8px) clamp(3px,1vw,10px);text-align:center}
.paper-table th{background:rgba(32,38,63,.07);font-size:.78em;letter-spacing:.06em;text-transform:uppercase;font-weight:700}
.paper-table tfoot td{background:rgba(32,38,63,.05);font-weight:700}
.paper-table td:nth-child(3){text-align:left}
.paper-table td:nth-child(2){font-family:var(--fm);font-size:.86em;white-space:nowrap}
.pg{font-weight:700}
.paper-result{
  margin:16px 0 4px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center;
  border:1.5px solid rgba(32,38,63,.5);border-radius:6px;padding:10px 14px;
  background:rgba(255,255,255,.35);
}
.paper-sgpa{font-size:.95rem}
.paper-sgpa strong{font-size:1.3rem;letter-spacing:.02em}
.paper-sgpa span{font-size:.8rem;color:#4a5170;letter-spacing:.08em}
.paper-pass{font-size:.95rem}
.paper-pass strong{letter-spacing:.12em}
.paper-pass strong.pass{color:#1d7a4c}
.paper-pass strong.fail{color:#b02a37}
.paper-stamp{
  flex:none;transform:rotate(-6deg);
  border:2.5px solid rgba(122,26,38,.72);border-radius:8px;outline:1px solid rgba(122,26,38,.45);outline-offset:3px;
  color:rgba(122,26,38,.85);padding:5px 14px;text-align:center;line-height:1.15;
  font-weight:700;letter-spacing:.1em;font-size:.72rem;
  mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='r'%3E%3CfeTurbulence baseFrequency='.55' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .92 .08'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23r)'/%3E%3C/svg%3E");
  -webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='r'%3E%3CfeTurbulence baseFrequency='.55' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .92 .08'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23r)'/%3E%3C/svg%3E");
}
.paper-stamp b{display:block;font-family:var(--fm);font-size:1.28rem;letter-spacing:.04em}
.paper-formula{font-size:.85rem;font-style:italic;color:#39406a;margin:8px 0 4px}

.paper-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-top:34px;padding:0 6px;flex-wrap:wrap}
.paper-verify{display:flex;align-items:center;gap:10px;flex:none}
.paper-qr{width:62px;height:62px;image-rendering:pixelated;border:1px solid rgba(32,38,63,.4);padding:3px;background:#fff}
.paper-verify-txt{font-family:var(--fm);font-size:.58rem;letter-spacing:.1em;color:#5a6079;line-height:1.6}
.paper-verify-txt b{display:block;color:#232a4d;font-size:.62rem}
.paper-signs{display:flex;gap:clamp(16px,5vw,60px);flex:1;justify-content:flex-end}
.sign{display:flex;flex-direction:column;align-items:center;flex:1;max-width:220px}
.sign svg{width:120px;height:34px;margin-bottom:-4px}
.sign b{
  border-top:1.6px solid rgba(32,38,63,.6);padding-top:6px;width:100%;text-align:center;
  font-size:.82rem;font-weight:700;color:#232a4d;letter-spacing:.02em;
}

.paper-scheme-title{margin-top:22px;text-align:center;font-size:.95rem;font-weight:700;color:#1b2138}
.paper-minpass{margin:5px 0 10px;text-align:center;font-size:.72rem;letter-spacing:.03em;color:#39406a}
.paper-scheme{width:100%;border-collapse:collapse;font-size:clamp(.62rem,2vw,.78rem)}
.paper-scheme th,.paper-scheme td{border:1px solid rgba(32,38,63,.45);padding:clamp(3px,.9vw,5px) clamp(3px,.8vw,8px);text-align:center}
.paper-scheme th{background:rgba(32,38,63,.06);font-size:.9em;letter-spacing:.03em;font-weight:700}
.paper-scheme td:first-child{text-align:left}
.paper-notes{margin:10px 0 0;padding-left:20px;font-size:clamp(.62rem,2vw,.74rem);color:#39406a;line-height:1.55}
.paper-notes li{margin:3px 0}
.paper-micro{
  margin-top:15px;text-align:center;font-family:var(--fm);font-size:5.8px;
  letter-spacing:.22em;text-transform:uppercase;color:rgba(96,74,24,.62);
}

/* ── simulator ──────────────────────────────────────────── */
.sim-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px;align-items:start}
#simRows{display:flex;flex-direction:column;gap:9px;min-width:0}
.sim-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding:12px 14px;border-radius:var(--r-md);
  background:rgba(255,244,224,.028);border:1px solid rgba(255,236,200,.07);
  transition:border-color .3s,background .3s;
}
.sim-row:hover{border-color:rgba(255,236,200,.18)}
.sim-row.changed{border-color:rgba(245,197,66,.45);background:rgba(245,197,66,.05)}
.sim-info{display:flex;flex-direction:column;min-width:0;flex:1 1 160px}
.sim-info strong{font-family:var(--fm);font-weight:500;font-size:.78rem;color:var(--amber)}
.sim-info span{font-size:.78rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:34ch}
.sim-info em{font-style:normal;font-family:var(--fm);font-size:.64rem;color:var(--faint)}
.seg{display:flex;gap:4px;flex:none;flex-wrap:wrap}
.seg button{
  width:32px;height:32px;border-radius:9px;
  border:1px solid rgba(255,236,200,.11);background:rgba(255,244,224,.04);
  color:var(--faint);font-family:var(--fd);font-weight:700;font-size:.8rem;
  transition:all .22s var(--ease);
}
.seg button:hover{color:var(--ink);border-color:rgba(255,236,200,.32);transform:translateY(-2px)}
.seg button.on{
  color:#171004;background:var(--gc);border-color:var(--gc);
  box-shadow:0 0 18px -3px var(--gc);transform:translateY(-2px);
}
.sim-out{display:flex;flex-direction:column;gap:10px;align-items:flex-start;position:sticky;top:110px}
.sim-num{font-family:var(--fm);font-weight:700;font-size:clamp(2.4rem,4vw,3.4rem);letter-spacing:-.03em;line-height:1;
  background:linear-gradient(180deg,#fff8e6,var(--gold-soft));-webkit-background-clip:text;background-clip:text;color:transparent}
.sim-delta{font-family:var(--fm);font-size:.9rem}
.sim-delta.up{color:var(--jade)}
.sim-delta.down{color:var(--red)}
.sim-bar{width:100%;height:10px;border-radius:100px;background:rgba(255,244,224,.06);overflow:hidden;margin-top:6px;isolation:isolate}
.sim-bar i{
  display:block;height:100%;width:0;border-radius:inherit;
  background:linear-gradient(90deg,var(--copper),var(--amber),var(--gold-soft));
  transition:width 1s var(--ease);
  will-change:width;
}
.sim-hint{font-size:.78rem;color:var(--faint);margin-top:4px}

/* ── footer ─────────────────────────────────────────────── */
.footer{width:min(1180px,calc(100% - 32px));margin:60px auto calc(26px + env(safe-area-inset-bottom,0px))}
.footer-in{padding:26px clamp(20px,4vw,40px);display:flex;flex-direction:column;gap:12px}
.footer-in p{color:var(--muted);font-size:.83rem;max-width:70ch}
.footer-mono{font-family:var(--fm);font-size:.7rem;letter-spacing:.12em;color:var(--faint)}

/* ── reveal on scroll ───────────────────────────────────── */
/* No filter:blur() and no backdrop changes here — a blur/backdrop on a rounded
   card is clipped to its rectangular filter region, which shows as hard box
   edges mid-animation. overflow:clip + isolation keep the radius intact. */
.reveal{opacity:0;transform:translate3d(0,34px,0) scale(.99);
  transition:opacity .85s var(--ease),transform .85s var(--ease);
  backface-visibility:hidden;will-change:transform,opacity}
.reveal.in{opacity:1;transform:none;will-change:auto}
/* glass cards: entrance is pure opacity/transform on the static layered
   gradient — no live filter to lag behind motion or smear the donut */
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}

/* tilt — transform is driven inline by JS; isolation keeps backdrop/glow
   from flashing to a square while the card rotates */
[data-tilt],[data-tilt-soft]{will-change:transform;backface-visibility:hidden;isolation:isolate;transform:translateZ(0)}

/* sparkles — live on a body-level layer so no card clips them into a box */
.fx-layer{position:fixed;inset:0;z-index:70;pointer-events:none}
.spark{
  position:fixed;width:7px;height:7px;border-radius:50%;
  background:var(--sc,var(--gold));box-shadow:0 0 12px var(--sc,var(--gold));
  pointer-events:none;z-index:5;
}

/* ═══ responsive ═══════════════════════════════════════ */
@media (max-width:1080px){
  .hero{grid-template-columns:1fr;padding-top:130px}
  .hero-visual{max-width:420px;margin:16px auto 0;width:100%}
  .fc1{left:-2%}.fc2{right:-2%}
  .inputs-grid{grid-template-columns:1fr}
  .gauge-card{grid-column:span 12;grid-row:auto}
  .stat{grid-column:span 3}
  .bars-card{grid-column:span 12}
  .donut-card{grid-column:span 12}
  .sim-grid{grid-template-columns:1fr}
  .sim-out{position:static}
}
@media (max-width:900px){
  .srow{grid-template-columns:1fr 1fr;gap:22px 18px;padding:22px 18px 24px;position:relative}
  .srow.shead{display:none}
  .cell em{display:block}
  .c-name{grid-column:span 2}
  .c-pts{flex-direction:row;align-items:flex-end;justify-content:space-between;gap:8px}
  .row-del{position:absolute;top:13px;right:13px}
}
@media (max-width:820px){
  .nav{gap:12px;padding:10px 14px}
  .nav-links{display:none}
  .nav-cta{margin-left:auto}
  .stat{grid-column:span 6}
  .paper-meta-grid{grid-template-columns:1fr}
  .paper-meta-grid span{min-width:96px}
}
@media (max-width:760px){
  .btable{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px}
  .brow{min-width:620px}
}
@media (max-width:560px){
  .section{width:calc(100% - 24px)}
  .hero{width:calc(100% - 24px);padding-top:118px}
  .nav{width:calc(100% - 16px);top:10px}
  .brand-word{font-size:1.02rem}
  .nav-cta{padding:9px 15px;font-size:.82rem}
  .field-grid{grid-template-columns:1fr}
  .field.span2{grid-column:span 1}
  .head-actions{width:100%}
  .head-actions .btn{flex:1 1 auto}
  .stat{grid-column:span 12}
  .float-chip{display:none}
  .donut-wrap{justify-content:center}
  .report-actions .btn{flex:1;justify-content:center}
  .paper{padding:18px 12px;font-size:.85rem}
  .paper::before{inset:6px}
  .paper::after{inset:10px}
  .microtext,.foil-edge{display:none}
  .paper-meta-grid{font-size:.8rem;gap:2px 14px}
  .paper-meta-grid span{min-width:78px}
  .paper-result{padding:8px 10px;gap:10px}
  .paper-stamp b{font-size:1.05rem}
  .paper-exam{font-size:.78rem}
  .seg button{width:38px;height:38px;font-size:.78rem}
  .hero-chips .chip{font-size:.7rem}
}
@media (max-width:430px){
  .paper-foot{flex-direction:column;align-items:stretch;gap:26px}
  .paper-verify{order:2;justify-content:center}
  .paper-signs{flex-direction:column;align-items:stretch;gap:26px;width:100%}
  .sign{max-width:none}
  .paper-strip{font-size:.68rem}
  .donut-card .donut-legend{grid-template-columns:1fr}
  .seg{width:100%;justify-content:space-between}
  .seg button{flex:1;max-width:38px}
  .sim-info span{max-width:100%}
}

/* ═══ GradeLens themed selects — custom dropdown system ═══════════
   Page-specific gold/glass theme. Native <select> stays in the DOM (synced,
   hidden) so all existing change handlers keep working; the visible button +
   panel below is the themed, responsive replacement. No blur/drop-shadow
   filters on animated parts → no rectangular cuts. */
.tsel{position:relative;min-width:0;width:100%}
.tsel-native-hidden{position:absolute !important;width:1px !important;height:1px !important;opacity:0 !important;pointer-events:none !important;top:0;left:0}
.tsel-btn{
  width:100%;display:flex;align-items:center;gap:clamp(8px,1.4vw,10px);
  color:var(--ink);cursor:pointer;text-align:left;min-width:0;
  background:rgba(255,244,224,.04);border:1px solid rgba(255,236,200,.11);
  border-radius:var(--r-sm);font-family:var(--fb);font-size:.95rem;
  padding:11px 12px 11px 13px;position:relative;
  transition:border-color .25s,background .25s,box-shadow .25s,transform .2s var(--ease);
}
.tsel-btn:hover{border-color:rgba(255,240,214,.3);background:rgba(255,244,224,.07)}
.tsel-btn-inner{display:flex;align-items:center;gap:clamp(5px,1.2vw,8px);flex:1;min-width:0}
.tsel.open .tsel-btn,.tsel-btn:focus-visible{
  border-color:var(--copper);background:rgba(217,130,43,.08);
  box-shadow:0 0 0 4px rgba(217,130,43,.14);outline:none;
}
/* field variant — leaves room for the floating/static label above */
.tsel--field .tsel-btn{padding:20px 12px 10px 14px}
/* cell variant — minimal underline style matching old inputs */
.tsel--cell .tsel-btn{
  background:transparent;border:none;border-bottom:1px solid transparent;
  border-radius:8px;padding:7px 8px 7px 6px;font-size:.92rem;min-height:42px;
}
.tsel--cell .tsel-btn:hover{background:rgba(255,244,224,.05)}
.tsel--cell.open .tsel-btn,.tsel--cell .tsel-btn:focus-visible{
  background:rgba(217,130,43,.07);border-bottom-color:var(--amber);box-shadow:none;
}
.tsel-label{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tsel--grade .tsel-label{font-family:var(--fd);font-weight:700;letter-spacing:.02em}
/* chevron rides in normal flex flow — an absolutely-positioned chevron
   overlaps the label/points whenever the column narrows, so flow layout
   is what keeps a guaranteed gap at every viewport width */
.tsel-chev{
  width:14px;height:14px;flex:none;color:var(--faint);
  transition:transform .25s var(--ease),color .25s;
}
.tsel.open .tsel-chev{transform:rotate(180deg);color:var(--amber)}
.tsel-dot{width:9px;height:9px;border-radius:50%;background:var(--gc,#fff);flex:none;margin-right:clamp(2px,.6vw,4px)}
.tsel-sub{font-family:var(--fm);font-size:.68rem;color:var(--faint);margin-left:auto;flex:none;padding-left:clamp(6px,1.6vw,12px)}
.tsel-sub i{font-style:normal}
@media (max-width:430px){.tsel-sub i{display:none}}
.tsel-panel{
  position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:80;
  background:linear-gradient(135deg,rgba(26,20,11,.98),rgba(15,12,8,.98));
  border:1px solid rgba(255,236,200,.16);border-radius:14px;
  box-shadow:0 24px 60px -14px rgba(0,0,0,.85),inset 0 1px 0 rgba(255,240,214,.12);
  padding:6px;max-height:248px;overflow:auto;min-width:100%;
  opacity:0;transform:translateY(-6px) scale(.98);transform-origin:top left;
  pointer-events:none;transition:opacity .22s var(--ease),transform .22s var(--ease);
}
.tsel-opt{
  width:100%;display:flex;align-items:center;gap:10px;
  padding:10px 11px;border-radius:10px;border:1px solid transparent;background:transparent;
  color:var(--ink);font-size:.9rem;cursor:pointer;text-align:left;
  transition:background .18s,color .18s,border-color .18s;
}
.tsel-opt:hover{background:rgba(255,244,224,.07)}
.tsel-opt:focus-visible{outline:2px solid rgba(224,164,55,.5);outline-offset:-2px;background:rgba(255,244,224,.06)}
.tsel-opt.sel{
  background:rgba(224,164,55,.12);border-color:rgba(224,164,55,.35);color:var(--gold-soft);
}
.tsel-opt .og{font-family:var(--fd);font-weight:700;min-width:18px;text-align:center}
.tsel-opt .odesc{font-size:.72rem;color:var(--muted);margin-left:auto}
.tsel-opt.sel .odesc{color:var(--gold-soft)}
.tsel-check{width:15px;height:15px;flex:none;color:var(--amber);opacity:0}
.tsel-opt.sel .tsel-check{opacity:1}
.tsel-empty{padding:12px;font-size:.82rem;color:var(--faint);text-align:center}
.tsel-scrim{position:fixed;inset:0;z-index:75;background:rgba(0,0,0,.55);opacity:0;pointer-events:none;transition:opacity .25s}
body.tsel-open .tsel-scrim{opacity:1;pointer-events:auto}
/* open panels teleport to <body> — transformed/contained ancestors (tilt,
   srow, card clip) would otherwise trap position:fixed and slice the panel */
.tsel-panel--float{
  position:fixed;z-index:85;min-width:0;right:auto;
  opacity:0;transform:translateY(-6px) scale(.98);pointer-events:none;
}
.tsel-panel--float.tsel-panel--show{opacity:1;transform:none;pointer-events:auto}

/* responsive — bottom-sheet dropdown on phones */
@media (max-width:640px){
  .tsel-panel--float{
    left:12px !important;right:12px !important;top:auto !important;bottom:12px !important;
    width:auto !important;max-height:52vh;border-radius:18px;padding:8px;
    transform:translateY(16px) scale(1);transform-origin:bottom center;
  }
  .tsel-opt{padding:13px 12px;font-size:.95rem}
}
@media (prefers-reduced-motion:reduce){
  .tsel-panel,.tsel-panel--float,.tsel-btn,.tsel-chev{transition-duration:.001s !important}
}
@media print{.tsel-scrim{display:none !important}}

/* ═══ reduced motion ═══════════════════════════════════ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s !important;transition-duration:.001s !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;filter:none}
  .cursor-glow{display:none}
}

/* ═══ print — memo fills ONE full A4 sheet, edge to edge ═══════════════ */
@media print{
  @page{size:A4;margin:0}
  html{scroll-behavior:auto;overflow:visible !important}
  body{background:#fff !important;overflow:visible !important}

  /* remove everything else from layout — no blank pages, no repeated fixed overlays */
  body > *:not(main){display:none !important}
  main > section:not(#report){display:none !important}
  #report > *:not(.paper-wrap){display:none !important}

  .section{width:auto;margin:0;padding:0;scroll-margin-top:0}
  .reveal{opacity:1 !important;transform:none !important;filter:none !important}
  [data-tilt],[data-tilt-soft]{transform:none !important}

  .paper-wrap{max-width:none;margin:0}
  #paper{
    box-shadow:none;border-radius:0;
    width:210mm;min-height:296.7mm;overflow:visible;
    padding:10mm 10mm 8mm;
    font-size:12px;line-height:1.42;
    background:linear-gradient(160deg,#fdfbf6,#f5efe3 60%,#f0e8d8);
  }
  #paper, #paper *{
    -webkit-print-color-adjust:exact;print-color-adjust:exact;
    visibility:visible !important;
  }
  #paper::before{inset:5mm}
  #paper::after{inset:7.5mm}
  .guil-frame{position:absolute}
  .microtext{left:22mm;right:22mm;font-size:5px}
  .mt-top{top:3.7mm;background:#fdfbf6}
  .mt-bot{bottom:3.7mm;background:#f1e9da}
  .foil-edge{top:14mm;bottom:14mm}
  .fe-l{left:6.5mm}.fe-r{right:6.5mm}
  .foil-seal::before,.foil-seal::after,.sec-band{animation:none}

  /* compact every block so all data fits one A4 */
  .paper-strip{font-size:9.5px;margin-bottom:6px}
  .paper-top{padding-bottom:8px}
  .foil-seal{width:52px;height:52px;padding:4px;margin-bottom:4px}
  .paper-uni-title{font-size:24px}
  .paper-uni-sub{font-size:9.5px}
  .paper-doc-title{font-size:12px;margin-top:4px}
  .paper-cbcs{font-size:10px}
  .sec-band{max-width:150mm}
  .sec-band-text{font-size:5px;padding:2px 0}
  .paper-exam{margin:6px 0 6px;font-size:11px}
  .paper-meta-grid{margin-bottom:8px;font-size:11px;gap:1px 22px}
  .paper-meta-grid span{min-width:88px}

  .tscroll{overflow:visible}
  .paper-table,.paper-scheme{min-width:0}
  .paper-table{font-size:10.5px}
  .paper-table th,.paper-table td{padding:3px 5px}
  .paper-result{margin:8px 0 2px;padding:6px 10px}
  .paper-sgpa strong{font-size:16px}
  .paper-sgpa span{font-size:10px}
  .paper-stamp b{font-size:15px}
  .paper-stamp{padding:3px 10px}
  .paper-formula{font-size:10px;margin:4px 0 2px}

  .paper-foot{margin-top:14px;padding:0 4px}
  .paper-qr{width:46px;height:46px}
  .paper-verify-txt{font-size:7.5px}
  .paper-verify-txt b{font-size:8px}
  .sign svg{width:96px;height:24px}
  .sign b{font-size:10px;padding-top:4px}

  .paper-scheme-title{margin-top:10px;font-size:11.5px}
  .paper-minpass{margin:3px 0 5px;font-size:8.5px}
  .paper-scheme{font-size:9px}
  .paper-scheme th,.paper-scheme td{padding:2px 4px}
  .paper-notes{margin-top:6px;padding-left:16px;font-size:8.5px;line-height:1.4}
  .paper-notes li{margin:1.5px 0}
  .paper-micro{margin-top:8px;font-size:5.2px}

  /* clean pagination if extra subjects ever overflow */
  .paper-top,.paper-result,.paper-foot,.paper-table tr,.paper-scheme tr{break-inside:avoid}
  .paper-scheme-title,.paper-minpass,.paper-exam{break-after:avoid}
}

/* ═══ PWA — update-ready toast ═══════════════════════════ */
.pwa-toast{
  position:fixed;left:50%;bottom:calc(26px + env(safe-area-inset-bottom,0px));
  transform:translate(-50%,18px);z-index:110;
  display:flex;align-items:center;gap:14px;
  padding:12px 14px 12px 18px;border-radius:18px;
  opacity:0;pointer-events:none;
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.pwa-toast.show{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.pwa-toast .i{width:20px;height:20px;flex:none;color:var(--gold)}
.pwa-toast-txt{display:flex;flex-direction:column;gap:1px;line-height:1.3;margin-right:2px;text-align:left}
.pwa-toast-txt b{font-size:14px;font-weight:600}
.pwa-toast-txt small{font-size:11.5px;color:var(--muted)}
.pwa-toast-btn{
  font:inherit;font-size:13px;font-weight:700;cursor:pointer;flex:none;
  color:#141005;background:linear-gradient(100deg,var(--gold-soft),var(--amber));
  border:none;border-radius:10px;padding:9px 16px;min-height:36px;
  box-shadow:0 6px 18px rgba(224,164,55,.25);
  transition:transform .35s var(--spring),box-shadow .35s var(--ease);
}
.pwa-toast-btn:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(224,164,55,.38)}
.pwa-toast-btn:active{transform:translateY(0) scale(.97)}
@media print{.pwa-toast{display:none !important}}
@media (max-width:560px){
  .pwa-toast{width:calc(100% - 24px);justify-content:space-between}
  .pwa-toast-txt small{display:none}
}

/* ═══ PWA — standalone (installed app) refinements ═══════ */
@media (display-mode: standalone){
  /* no cursor-glow laser tracking inside an app window with no pointer trails */
  .cursor-glow{display:none}
}

/* ═══ native app — daily reminder row (footer) ═══════════ */
.remind{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:14px 16px;border-radius:var(--r-md);
  background:rgba(255,240,214,.035);border:1px solid var(--glass-stroke);
}
.remind[hidden]{display:none}
.remind-bell{width:20px;height:20px;flex:none;color:var(--gold)}
.remind-txt{display:flex;flex-direction:column;gap:1px;line-height:1.3;margin-right:auto;text-align:left}
.remind-txt b{font-size:13.5px;font-weight:600}
.remind-txt small{font-size:11.5px;color:var(--muted)}
.remind input[type=time]{
  font:inherit;font-size:13px;color:var(--ink);color-scheme:dark;
  background:rgba(0,0,0,.35);border:1px solid var(--glass-stroke);
  border-radius:10px;padding:8px 10px;
}
.remind input[type=time]:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
@media (max-width:560px){
  .remind-txt{width:100%;margin-right:0}
}