/* =====================================================================
   CASE FILE (English IV 14.04 · Reality Reconstruction Lab)
   Four sections, four looks: annotated briefing · index card ·
   marked-up draft · verdict form. Backgrounds stay light in every
   theme so students can type straight onto the page.
   ===================================================================== */
.cf{--cf-ink:#1E2023;--cf-soft:#5A5E63;--cf-red:#A3241C;--cf-red-soft:#F4DCD8;--cf-manila:#EBD9AE;--cf-manila-d:#C9B07A;--cf-paper:#FFFDF8;--cf-card:#FFFEFA;--cf-blue:#B9D3EC;
  --cf-type:"Special Elite","Courier New",monospace;--cf-stamp:"Oswald","Arial Narrow",Impact,sans-serif;
  /* the notebook's field styles read these, so typing stays dark-on-light even in dark mode */
  --nb-ink:#1E2023;--nb-ink-soft:#5A5E63;--nb-pen:#1F3F78;--nb-rule:#CBD8E8;--nb-gold:#D9B36A;
  color:var(--cf-ink);margin:26px 0 8px}
.cf *{box-sizing:border-box}
@media(max-width:600px){.cf-sec{--cf-pad:14px}.cf-form{padding:0 12px 14px}.cf-form-head{margin:0 -12px 12px}.cf-part{padding:4px 10px 10px}.cf-draft{padding-left:40px}.cf-draft::before{left:28px}.cf-draft::after{display:none}}
.cf-sec{--cf-pad:22px;position:relative;margin:0 0 34px;padding:var(--cf-pad) var(--cf-pad) 18px;border-radius:6px;color:var(--cf-ink)}
.cf-sec h3.sec{font-family:var(--cf-stamp);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:clamp(22px,3.4vw,30px);color:var(--cf-ink);margin:4px 0 10px;border:0;padding:0}
.cf-sec h3.sec::before,.cf-sec h3.sec::after{display:none}
.cf .nb-field label,.cf .nb-field .hint{color:var(--cf-ink)}
.cf .nb-field textarea,.cf .nb-field input[type=text]{color:#1F3F78}
.cf .nb-field textarea::placeholder,.cf .nb-field input::placeholder{color:#6d7177}
.cf-band{margin:calc(-1 * var(--cf-pad)) calc(-1 * var(--cf-pad)) 14px;border-radius:6px 6px 0 0;overflow:hidden;border-bottom:4px solid var(--cf-red)}
.cf-band img,.cf-hero img{width:100%;height:auto;display:block}
.cf-filed{position:absolute;right:18px;top:16px;font:700 15px/1 var(--cf-stamp);letter-spacing:.18em;color:var(--cf-red);border:3px solid var(--cf-red);padding:6px 10px 5px;transform:rotate(-8deg);opacity:0;transition:opacity .3s,transform .3s;pointer-events:none;background:rgba(255,253,248,.85);z-index:2}
.cf-filed.on{opacity:.92;transform:rotate(-8deg) scale(1)}
.cf-band ~ .cf-filed{top:auto}
.cf-sec .cf-filed{top:14px}
.cf-q{display:flex;align-items:center;gap:10px;font:700 15px/1.3 "Nunito Sans",system-ui,sans-serif;margin:16px 0 8px;color:var(--cf-ink)}
.cf-q span{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;padding:0 6px;border-radius:4px;background:var(--cf-ink);color:#fff;font:700 13px var(--cf-stamp);letter-spacing:.04em}
.cf-lead{font-size:16px;margin:4px 0 10px}
.cf-empty{font-style:italic;color:var(--cf-soft);margin:6px 0}
.cf-note{font-size:13px;color:var(--cf-soft)}

/* radios as chips / cards */
.cf-radio{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 6px}
.cf-opt{position:relative;cursor:pointer}
.cf-opt input{position:absolute;opacity:0;width:1px;height:1px}
.cf-opt span{display:flex;flex-direction:column;gap:2px;border:1.5px solid #B9B2A2;background:#fff;border-radius:6px;padding:8px 12px;font:600 14.5px/1.25 "Nunito Sans",system-ui,sans-serif;color:var(--cf-ink);transition:background .15s,border-color .15s}
.cf-opt small{font-weight:400;font-size:12.5px;color:var(--cf-soft)}
.cf-opt:hover span{border-color:var(--cf-ink)}
.cf-opt input:focus-visible + span{outline:3px solid #F2A33A;outline-offset:2px}
.cf-opt.on span,.cf-opt input:checked + span{border-color:var(--cf-red);background:var(--cf-red-soft);box-shadow:inset 0 0 0 1px var(--cf-red)}
.cf-opt input:disabled + span{cursor:default;opacity:.75}
.cf-opt.on input:disabled + span{opacity:1}
.cf-chips .cf-opt span{border-radius:999px;padding:6px 14px}

/* ---------- COVER · manila folder ---------- */
.cf-cover{background:var(--cf-manila);border:1px solid var(--cf-manila-d);box-shadow:0 2px 0 var(--cf-manila-d),0 10px 22px rgba(60,45,10,.18);margin-top:38px;border-top-left-radius:0}
.cf-tab{position:absolute;left:-1px;top:-30px;background:var(--cf-manila);border:1px solid var(--cf-manila-d);border-bottom:0;border-radius:8px 8px 0 0;padding:6px 18px 4px;font:700 14px var(--cf-stamp);letter-spacing:.16em;color:var(--cf-ink)}
.cf-hero{margin:0 0 14px;border:6px solid #fff;box-shadow:0 3px 10px rgba(0,0,0,.18);transform:rotate(-.6deg);background:#fff}
.cf-slip{background:#fff;border:1px solid #CDBF9C;border-radius:4px;padding:10px 14px;display:grid;grid-template-columns:1fr 1fr;gap:6px 18px;align-items:end}
@media(max-width:600px){.cf-slip{grid-template-columns:1fr}}
.cf-slip-row span{display:block;font:700 11px var(--cf-stamp);letter-spacing:.16em;color:var(--cf-soft)}
.cf-slip-row b{font:400 22px var(--f-hand);color:#1F3F78}
.cf-slip .nb-field{margin:0}
.cf-roles .cf-opt span{min-width:150px;max-width:220px}
.cf-route{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:16px 0}
@media(max-width:640px){.cf-route{grid-template-columns:repeat(2,1fr)}}
.cf-step{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;gap:0 8px;align-items:center;background:#fff;border:1.5px dashed #A99A75;border-radius:6px;padding:8px 10px;text-decoration:none;color:var(--cf-ink)}
.cf-step .cf-n{grid-row:span 2;font:700 22px var(--cf-stamp);color:var(--cf-red);min-width:32px;text-align:center}
.cf-step span:not(.cf-n){font-weight:700;font-size:14px}
.cf-step em{font:700 11px var(--cf-stamp);letter-spacing:.16em;font-style:normal;color:var(--cf-soft)}
.cf-step.filed{border-style:solid;border-color:var(--cf-red);background:#FFF6F3}
.cf-step.filed em{color:var(--cf-red)}
.cf-towns{background:#fff;border-left:6px solid var(--cf-red);border-radius:0 4px 4px 0;padding:12px 16px 6px;margin:4px 0 12px}
.cf-towns-h{font:700 12px var(--cf-stamp);letter-spacing:.16em;color:var(--cf-red);margin:0 0 4px;text-transform:uppercase}
.cf-towns p{margin:0 0 6px}
.cf-rules{background:#FBF4E2;border:1px solid #CDBF9C;border-radius:4px;padding:8px 14px}
.cf-rules summary{cursor:pointer;font:700 13px var(--cf-stamp);letter-spacing:.12em;text-transform:uppercase}
.cf-rules ol{margin:8px 0 4px 20px;padding:0}

/* ---------- I · READING ROOM · annotated briefing ---------- */
.cf-read{background:var(--cf-paper);border:1px solid #DDD3C0;box-shadow:0 8px 20px rgba(0,0,0,.08)}
.cf-memo{font-family:var(--cf-type);font-size:15.5px;line-height:1.6;background:#fff;border:1px solid #DDD3C0;padding:16px 18px;margin:0 0 16px;position:relative}
.cf-memo-head{display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px;font:700 12px var(--cf-stamp);letter-spacing:.16em;border-bottom:2px solid var(--cf-ink);padding-bottom:6px;margin-bottom:8px}
.cf-memo-head span:last-child{color:var(--cf-red)}
.cf-memo-to{margin:0 0 10px}
.cf-terms{margin:0}
.cf-terms div{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:0 14px;padding:5px 0;border-bottom:1px dotted #CFC6B4}
.cf-terms dt{font-weight:700;grid-column:1}
.cf-terms dt u{text-decoration:none;background:linear-gradient(transparent 62%,#F6C9C2 62%)}
.cf-terms dd{margin:0;grid-column:1}
.cf-margin{grid-column:2;grid-row:1 / span 2;align-self:center;font:400 19px/1.1 var(--f-hand);color:var(--cf-red);transform:rotate(-3deg)}
@media(max-width:600px){.cf-terms div{grid-template-columns:1fr}.cf-margin{grid-column:1;grid-row:auto;transform:none}}
.cf-memo-task{margin:12px 0 0;padding:8px 10px;border:2px solid var(--cf-red);border-radius:2px;font-size:15px}
.cf-read .nb-box{background:#fff;border:1px solid #DDD3C0;padding:6px 14px 10px;margin:0 0 14px}
.cf-read .nb-box h3.sec{font-size:20px}
.cf-sec .cf-annot-h h3.sec{font-size:19px;color:var(--cf-red);margin:14px 0 6px}
.cf-annot{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:6px 0 8px}
@media(max-width:640px){.cf-annot{grid-template-columns:1fr}}
.cf-annot-card{background:#FFF8D9;border:1px solid #E6D38A;box-shadow:2px 3px 0 #E6D38A;padding:8px 12px;transform:rotate(-.4deg)}
.cf-annot-card:nth-child(2){transform:rotate(.5deg)}
.cf-annot-card .nb-field:first-child input{max-width:120px}

/* ---------- II · EVENT ARCHIVE · index card ---------- */
.cf-arch{background:#F4F1EA;border:1px solid #D7D0C1}
.cf-drawer{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
@media(max-width:640px){.cf-drawer{grid-template-columns:1fr 1fr}}
.cf-drawer .cf-opt span{border-radius:10px 10px 3px 3px;border-top-width:5px;border-top-color:#C8BFAA;min-height:58px}
.cf-drawer .cf-opt.on span{border-top-color:var(--cf-red)}
.cf-card{background:var(--cf-card);border:1px solid #CFC8B8;box-shadow:0 6px 14px rgba(0,0,0,.12);margin:14px 0;padding:0 18px 12px 46px;position:relative;font-family:var(--cf-type);font-size:15.5px;line-height:28px;background-image:linear-gradient(transparent 27px,var(--cf-blue) 27px);background-size:100% 28px;background-position:0 52px;background-repeat:repeat}
.cf-card::before{content:"";position:absolute;left:16px;top:40px;width:14px;height:14px;border-radius:50%;background:#F4F1EA;box-shadow:inset 0 1px 2px rgba(0,0,0,.35)}
.cf-card-top{display:flex;justify-content:space-between;gap:8px;border-bottom:2px solid #D9534F;padding:12px 0 6px;margin:0 0 4px;background:var(--cf-card)}
.cf-card-top b{font-size:17px}
.cf-card-pow{margin:0;color:var(--cf-soft)}
.cf-card ol{margin:0;padding-left:22px}
.cf-care{margin:6px 0 0;color:var(--cf-red);line-height:1.5}
.cf-index{background:#fff;border:1px solid #CFC8B8;border-top:4px solid #D9534F;padding:10px 16px 4px;margin:10px 0}
.cf-index-top{display:flex;justify-content:space-between;font:700 12px var(--cf-stamp);letter-spacing:.16em;color:var(--cf-soft);margin-bottom:4px}
.cf-ver{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:600px){.cf-ver{grid-template-columns:1fr}}
.cf-ver .cf-opt span{padding:12px 14px;min-height:76px}
.cf-two{display:grid;grid-template-columns:1fr 1fr;gap:6px 18px}
@media(max-width:700px){.cf-two{grid-template-columns:1fr}}
.cf-envelope{margin-top:14px;background:#E9DCC0;border:1px solid #C9B07A;border-radius:4px;padding:12px 16px 6px;position:relative;background-image:linear-gradient(160deg,rgba(255,255,255,.35) 0 22%,transparent 22%)}
.cf-env-h{font:700 12px var(--cf-stamp);letter-spacing:.14em;text-transform:uppercase;color:var(--cf-red);margin:0 0 6px}
.cf-envelope .nb-field{background:#fff;padding:4px 8px;border-radius:3px}

/* ---------- III · REWRITE DESK · marked-up draft ---------- */
.cf-desk{background:#ECEAE4;border:1px solid #CFCAC0}
.cf-ticks{display:grid;grid-template-columns:1fr 1fr;gap:6px 14px;background:#fff;border:1px solid #CFCAC0;padding:10px 14px}
@media(max-width:600px){.cf-ticks{grid-template-columns:1fr}}
.cf-ticks label{display:flex;gap:8px;align-items:flex-start;cursor:pointer;font-size:15px}
.cf-ticks input{accent-color:var(--cf-red);width:18px;height:18px;margin-top:2px;flex:none}
.cf-ticks input:checked + span{text-decoration:underline wavy var(--cf-red);text-underline-offset:4px}
.cf-draft{position:relative;background:#fff;margin:18px 0 12px;padding:18px 20px 12px 54px;box-shadow:0 1px 0 #ddd,0 10px 20px rgba(0,0,0,.12);border:1px solid #D8D3C8;overflow:hidden}
.cf-draft::before{content:"";position:absolute;left:38px;top:0;bottom:0;border-left:2px solid #E7A9A3}
.cf-draft::after{content:"¶ tighten ↑   ✗ cut   ⌃ add";position:absolute;right:14px;top:12px;font:400 17px var(--f-hand);color:var(--cf-red);transform:rotate(2deg);opacity:.8;pointer-events:none}
.cf-draft-h{font:700 12px var(--cf-stamp);letter-spacing:.2em;color:var(--cf-soft);margin:0 0 8px}
.cf-headline textarea{font:400 22px/1.35 var(--cf-type) !important;color:var(--cf-ink) !important;text-transform:uppercase;background-image:none !important;border-bottom:2px solid var(--cf-ink) !important}
.cf-draft .nb-field textarea{font-family:var(--cf-type);font-size:17px;color:#222}
.cf-wc{font:400 17px var(--f-hand);color:var(--cf-red);margin:0 0 6px;text-align:right}
.cf-draft-stamp{position:absolute;right:18px;bottom:8px;font:700 17px/1 var(--cf-stamp);letter-spacing:.12em;color:var(--cf-red);border:4px double var(--cf-red);padding:8px 12px 6px;text-align:center;transform:rotate(-9deg);opacity:0;transition:opacity .25s;pointer-events:none;mix-blend-mode:multiply}
.cf-draft-stamp small{display:block;font-size:11px;letter-spacing:.2em;margin-top:4px}
.cf-draft.stamped .cf-draft-stamp{opacity:.85}
.cf-stampbox{display:flex;gap:8px;align-items:center;font:700 13px var(--cf-stamp);letter-spacing:.1em;color:var(--cf-red);cursor:pointer}
.cf-stampbox input{accent-color:var(--cf-red);width:18px;height:18px}
.cf-redpencil{background:#fff;border-left:5px solid var(--cf-red);padding:6px 12px}
.cf-redpencil label{color:var(--cf-red) !important;font-family:var(--f-hand);font-size:20px}
.cf-share-tip{font-size:14px;color:var(--cf-soft);margin:10px 0 0}

/* ---------- IV · AUDIT · verdict form ---------- */
.cf-audit{background:#F2F4F6;border:1px solid #C9CFD6}
.cf-form{background:#fff;border:2px solid var(--cf-ink);padding:0 18px 16px;position:relative}
.cf-form-head{display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px;margin:0 -18px 12px;padding:8px 18px;background:var(--cf-ink);color:#fff;font:700 13px var(--cf-stamp);letter-spacing:.18em}
.cf-form-lead{font-size:15.5px;margin:0 0 10px}
.cf-part{border:1px solid #9AA3AD;padding:4px 14px 10px;margin:10px 0}
.cf-part-h{display:flex;gap:10px;align-items:center;font:700 16px var(--cf-stamp);letter-spacing:.08em;text-transform:uppercase;margin:6px 0 4px}
.cf-part-h span{background:var(--cf-red);color:#fff;padding:2px 8px;font-size:12px;letter-spacing:.16em}
.cf-form .nb-field label{font-weight:700}
.cf-evpick{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}
@media(max-width:600px){.cf-evpick{grid-template-columns:1fr}}
.cf-evpick .cf-opt span{display:block;position:relative;border-radius:2px;padding:7px 10px 7px 36px}
.cf-evpick .cf-opt span::before{content:"";position:absolute;left:11px;top:10px;width:14px;height:14px;border:2px solid var(--cf-ink)}
.cf-evpick .cf-opt.on span::before{background:var(--cf-red);border-color:var(--cf-red);box-shadow:inset 0 0 0 2px #fff}
.cf-evpick .cf-opt span b{display:block}
.cf-evpick .cf-opt small{display:block}
.cf-evpick .cf-opt:nth-child(7){grid-column:1/-1}
.cf-scale{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1.5px solid var(--cf-ink);max-width:520px}
.cf-scale .cf-opt span{border:0;border-right:1.5px solid var(--cf-ink);border-radius:0;align-items:center;text-align:center;min-height:54px;justify-content:center;font-size:18px}
.cf-scale .cf-opt:last-child span{border-right:0}
.cf-scale .cf-opt small{font-size:11px;line-height:1.1}
.cf-verdict{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
@media(max-width:600px){.cf-verdict{grid-template-columns:1fr}}
.cf-verdict .cf-opt span{border-radius:2px;text-transform:uppercase;font-family:var(--cf-stamp);letter-spacing:.08em;font-weight:700;text-align:center;align-items:center}
.cf-verdict .cf-opt small{text-transform:none;font-family:"Nunito Sans",sans-serif;letter-spacing:0;font-weight:400}
.cf-bulletin{margin:8px 0 10px;background:#FBF6E8;border:2px solid var(--cf-ink);padding:12px 14px;font:700 16px/1.45 var(--cf-type)}
.cf-bulletin small{display:block;font:700 11px var(--cf-stamp);letter-spacing:.16em;color:var(--cf-red);margin-bottom:6px}
.cf-locked textarea{background-color:#F3F4F6 !important;color:#33373C !important;cursor:default}
.cf-locked .mic-btn,.cf-locked .lb-share-btn{display:none !important}
.cf-seal-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:14px 0 2px}
.cf-seal-row p{flex:1;min-width:220px;margin:0;font-size:14px;color:var(--cf-soft)}
.cf-seal{all:unset;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;width:112px;height:112px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#C8463B,#8E1D16 70%);color:#fff;font:700 12px var(--cf-stamp);letter-spacing:.14em;text-transform:uppercase;box-shadow:0 6px 0 #5E120E,0 10px 18px rgba(0,0,0,.25);transition:transform .1s}
.cf-seal span{font-size:26px;letter-spacing:.1em}
.cf-seal:hover{transform:translateY(-2px)}
.cf-seal:active{transform:translateY(4px);box-shadow:0 2px 0 #5E120E}
.cf-seal:focus-visible{outline:3px solid #F2A33A;outline-offset:4px}
.cf-sealed-stamp{float:right;margin:-4px 0 6px 12px;font:700 26px/1 var(--cf-stamp);letter-spacing:.2em;color:var(--cf-red);border:4px solid var(--cf-red);padding:8px 14px 6px;text-align:center;transform:rotate(-7deg)}
.cf-sealed-stamp small{display:block;font-size:11px;letter-spacing:.12em;margin-top:4px}
.cf-reveal{border:2px solid var(--cf-red);background:#FFFBF7;clear:both}
.cf-reveal.fresh{animation:cfDeclass .9s ease-out}
@keyframes cfDeclass{0%{opacity:0;transform:translateY(10px);filter:blur(3px)}100%{opacity:1;transform:none;filter:none}}
@media (prefers-reduced-motion:reduce){.cf-reveal.fresh{animation:none}}
.cf-card-reveal{margin:10px 0}
.cf-then{background:#F2F4F6;border-left:5px solid var(--cf-ink);padding:8px 12px;margin:10px 0;font-size:15px}
.cf-sign{margin:14px 0 0;border-top:1px solid #9AA3AD;padding-top:8px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;align-items:center}
.cf-sign b{font:400 22px var(--f-hand);color:#1F3F78}
.cf-reopen{all:unset;cursor:pointer;font-size:12.5px;color:var(--cf-soft);text-decoration:underline}

/* print: keep the looks, drop the motion */
@media print{
  .cf,.cf-sec,.cf-card,.cf-opt span,.cf-step,.cf-form-head,.cf-q span,.cf-part-h span,.cf-band,.cf-filed,.cf-draft-stamp,.cf-sealed-stamp{print-color-adjust:exact;-webkit-print-color-adjust:exact}
  .cf-sec{break-inside:auto;box-shadow:none}
  .cf-band{max-height:220px}
  .cf-band img{max-height:220px;object-fit:cover}
  .cf-hero{transform:none;box-shadow:none}
  .cf-opt:not(.on){display:none}
  .cf-chips .cf-opt:not(.on),.cf-drawer .cf-opt:not(.on){display:none}
  .cf-scale{display:flex;border:0}
  .cf-scale .cf-opt.on span{border:1.5px solid var(--cf-ink)}
  .cf-card,.cf-part,.cf-annot-card{break-inside:avoid}
}
