/* BisaPakeAI Guru - gaya bersama untuk alat baru (gratis dan PRO). Tema "papan tulis guru". */
:root{
  --board:#1E3A30; --board-2:#2A4C3F; --chalk:#F1F4EC; --chalk-dim:#B9C8BE;
  --paper:#FBFCF8; --grid:#E3EAE1; --card:#FFFFFF; --ink:#1C2321; --muted:#56635D;
  --line:#D5DED3; --pen:#2747A0; --pen-ink:#FFFFFF; --yellow:#F2C230; --red:#B8352A; --ok:#2E7D4F; --soft:#EEF3EA;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#13211B; --grid:#1B2D25; --card:#1A2B23; --ink:#E8EEE6; --muted:#A3B3AA; --soft:#22352C;
    --line:#2D4439; --pen:#8EA6F0; --pen-ink:#0E1A3D; --red:#F08C80; --ok:#7FD3A0;
  }
}
:root[data-theme="dark"]{
  --paper:#13211B; --grid:#1B2D25; --card:#1A2B23; --ink:#E8EEE6; --muted:#A3B3AA; --soft:#22352C;
  --line:#2D4439; --pen:#8EA6F0; --pen-ink:#0E1A3D; --red:#F08C80; --ok:#7FD3A0;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; color:var(--ink); background-color:var(--paper);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:24px 24px;
  font:400 17px/1.55 "Atkinson Hyperlegible",system-ui,sans-serif;
}
.wrap{max-width:1240px;margin:0 auto;padding:0 16px}
.board{background:var(--board);color:var(--chalk);padding:20px 0 34px;border-bottom:6px solid #6B4E2E}
.brand{display:inline-flex;align-items:baseline;gap:8px;color:var(--chalk);text-decoration:none;font:800 20px/1 "Bricolage Grotesque",sans-serif;letter-spacing:-.01em}
.brand .role{font-weight:600;color:var(--board);background:var(--yellow);padding:3px 9px 4px;border-radius:6px;font-size:15px}
.board h1{font:800 clamp(30px,5vw,48px)/1.05 "Bricolage Grotesque",sans-serif;letter-spacing:-.02em;margin:26px 0 10px;max-width:24ch}
.board .lede{margin:0;color:var(--chalk-dim);max-width:64ch}
.badge-pro{display:inline-block;background:var(--yellow);color:var(--board);font:700 13px/1 system-ui,sans-serif;padding:5px 8px;border-radius:6px;margin-left:8px;vertical-align:middle}
main.wrap{padding:28px 16px 40px}
a{color:var(--pen)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin:0 0 20px}
.panel h2{font:700 21px/1.2 "Bricolage Grotesque",sans-serif;margin:0 0 4px}
.panel h3{font:700 18px/1.25 "Bricolage Grotesque",sans-serif;margin:18px 0 6px}
.hint{color:var(--muted);margin:0 0 14px;font-size:15px;max-width:72ch}
label{display:block;font-weight:700;font-size:15px;margin:14px 0 6px}
label .opt{font-weight:400;color:var(--muted);font-size:14px}
input[type=text],input[type=number],input[type=date],input[type=password],textarea,select{
  width:100%;font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:9px 11px;
}
textarea{min-height:110px;resize:vertical}
input[type=checkbox],input[type=radio]{accent-color:var(--pen);width:18px;height:18px;vertical-align:middle}
input:focus-visible,textarea:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible,[contenteditable]:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}
.btn{display:inline-block;text-decoration:none;font:700 16px/1 "Atkinson Hyperlegible",sans-serif;border-radius:10px;padding:12px 16px;border:2px solid var(--pen);background:var(--pen);color:var(--pen-ink);cursor:pointer}
.btn.ghost{background:transparent;color:var(--pen)}
.btn.small{padding:8px 11px;font-size:14px;border-radius:8px}
.btn.danger{background:transparent;color:var(--red);border-color:var(--red)}
.btn.big{width:100%;padding:15px;font-size:18px;margin-top:18px}
.btn:hover{filter:brightness(1.07)}
.btn:disabled{opacity:.5;cursor:progress}
.linkbtn{background:none;border:0;color:var(--pen);font:inherit;text-decoration:underline;cursor:pointer;padding:0}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.small{font-size:14px;color:var(--muted)}
footer{color:var(--muted);font-size:14px;padding:0 16px 40px}
footer a{color:var(--pen)}
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:var(--board);color:var(--chalk);padding:10px 16px;border-radius:10px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:3000;max-width:92vw}
.toast.show{opacity:1}
@media (prefers-reduced-motion: reduce){.toast{transition:none}}
.err{border:1px solid var(--red);color:var(--red);background:color-mix(in srgb,var(--red) 8%,transparent);border-radius:10px;padding:12px 14px;margin-top:14px}
.note{border:1px solid var(--line);background:var(--soft);border-radius:10px;padding:10px 14px;font-size:15px;color:var(--muted)}

/* layout dua kolom: formulir sticky + hasil */
.layout{display:grid;gap:20px}
.layout > *{min-width:0}
@media(min-width:980px){.layout{grid-template-columns:380px 1fr;align-items:start}.form{position:sticky;top:16px;max-height:calc(100vh - 32px);overflow-y:auto}}
@media(min-width:980px){.layout.wide{grid-template-columns:minmax(0,1fr)}}

/* hasil AI: lembar kertas */
.out-head{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-bottom:12px}
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);flex-wrap:wrap}
.tab{font:700 16px/1 "Atkinson Hyperlegible",sans-serif;background:none;border:0;border-bottom:4px solid transparent;margin-bottom:-2px;padding:10px 12px;color:var(--muted);cursor:pointer}
.tab[aria-selected="true"]{color:var(--ink);border-color:var(--yellow)}
.sheet{background:#fff;color:#111;border:1px solid var(--line);border-radius:6px;padding:36px 40px;min-height:520px;font:400 16px/1.6 "Times New Roman",Georgia,serif;box-shadow:0 1px 0 var(--line);overflow-x:auto}
.sheet[contenteditable="true"]{cursor:text}
.sheet h3{font:700 18px/1.3 "Times New Roman",Georgia,serif;text-align:center;margin:0 0 4px;text-transform:none}
.sheet h4{font:700 16px/1.4 "Times New Roman",Georgia,serif;margin:18px 0 6px}
.sheet p{margin:0 0 8px}
.sheet .center{text-align:center;margin:0 0 14px}
.sheet .right{text-align:right}
.sheet ol,.sheet ul{margin:4px 0 10px;padding-left:26px}
.sheet li{margin:0 0 4px}
.sheet table{border-collapse:collapse;width:100%;font-size:14.5px;margin:6px 0 12px}
.sheet table.id{font-size:16px}
.sheet table.id td{padding:3px 6px 3px 0;vertical-align:top;border:0}
.sheet table.tbl th,.sheet table.tbl td{border:1px solid #444;padding:5px 7px;vertical-align:top;text-align:left}
.sheet table.tbl th{background:#eee}
.sheet table.tbl td.c,.sheet table.tbl th.c{text-align:center}
.sheet .line{border-bottom:1px solid #777;height:1.9em}
.sheet .box{border:1px solid #444;padding:8px 12px;margin:8px 0 12px}
.sheet .card{border:1px solid #444;border-radius:6px;padding:10px 14px;margin:0 0 12px;page-break-inside:avoid}
.sheet .card h4{margin:0 0 4px}
.sheet .key{font-weight:700}
.sheet .mark{background:#2f5d4a;color:#fff;text-align:center}
.sheet .kop{text-align:center;border-bottom:3px double #111;padding-bottom:8px;margin-bottom:14px}
.sheet .kop strong{display:block;font-size:19px;letter-spacing:.02em;text-transform:uppercase}
.placeholder{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:12px;min-height:420px;color:var(--muted)}
.placeholder strong{font:700 22px/1.3 "Bricolage Grotesque",sans-serif;color:var(--ink)}
.loading{display:flex;align-items:center;gap:14px;min-height:420px;justify-content:center;color:var(--muted);font-size:18px}
.chalk{width:44px;height:10px;border-radius:3px;background:var(--yellow);animation:write 1.1s ease-in-out infinite alternate}
@keyframes write{from{transform:translateX(-18px) rotate(-8deg)}to{transform:translateX(18px) rotate(8deg)}}
@media (prefers-reduced-motion: reduce){.chalk{animation:none}}
@media(max-width:640px){.sheet{padding:22px 16px}.two,.three{grid-template-columns:1fr}.three.keep{grid-template-columns:repeat(3,1fr)}}

/* komponen alat gratis */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:0 0 16px}
.stat{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.stat b{display:block;font:800 26px/1.1 "Bricolage Grotesque",sans-serif}
.stat span{font-size:13px;color:var(--muted)}
table.tbl{border-collapse:collapse;width:100%;font-size:15px}
table.tbl th,table.tbl td{border:1px solid var(--line);padding:7px 9px;text-align:left;vertical-align:top}
table.tbl th{background:var(--soft);font-weight:700}
table.tbl td.c,table.tbl th.c{text-align:center}
.tblwrap{overflow-x:auto}
.chip{display:inline-block;font:700 12px/1 "Atkinson Hyperlegible",sans-serif;border-radius:999px;padding:4px 9px;border:1px solid var(--line);color:var(--muted)}
.chip.good{color:var(--ok);border-color:var(--ok)}.chip.bad{color:var(--red);border-color:var(--red)}
.hist{display:flex;align-items:flex-end;gap:6px;height:170px;padding:8px 4px 0;border-bottom:2px solid var(--line)}
.hist .col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:4px;height:100%}
.hist .bar{width:100%;background:var(--pen);border-radius:5px 5px 0 0;min-height:2px}
.hist .bar.low{background:var(--red)}
.hist .n{font-size:13px;font-weight:700}
.histx{display:flex;gap:6px;padding:4px}
.histx span{flex:1;text-align:center;font-size:12px;color:var(--muted)}
@media print{
  body{background:#fff}
  .board,.form,.out-head,.tabs,footer,.toast,.edit-note,.bpai-nav,.noprint,#bpai-pro{display:none!important}
  .layout{display:block}
  .panel{border:0;padding:0;margin:0;background:#fff}
  .sheet{border:0;box-shadow:none;padding:0;min-height:0}
  .sheet[hidden]{display:none!important}
  @page{size:A4;margin:18mm}
}

/* ===== ui-v2 (selaras dengan kuis dan akun) ===== */
.board{background:linear-gradient(135deg,var(--board),var(--board-2,var(--board)))}
.panel{border-radius:20px;box-shadow:0 1px 2px rgba(20,40,30,.06),0 8px 24px rgba(20,40,30,.07)}
.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:12px;transition:transform .12s,filter .15s}
.btn.small{min-height:40px}.btn:active{transform:scale(.98)}
input[type=text],input[type=number],input[type=date],input[type=password],select{min-height:46px;border-width:2px;border-radius:12px;transition:border-color .15s,box-shadow .15s}
textarea{border-width:2px;border-radius:12px;transition:border-color .15s,box-shadow .15s}
input:focus,textarea:focus,select:focus{border-color:var(--pen);box-shadow:0 0 0 4px color-mix(in srgb,var(--yellow) 45%,transparent);outline:none}
.tab{min-height:44px}
@media (prefers-reduced-motion:reduce){.btn,input,textarea,select{transition:none}}
/* ===== /ui-v2 ===== */