:root{
  --ink:#0E1F26; --ink-2:#17323C; --ink-3:#24454F;
  --paper:#F5F4EF; --card:#FFFFFF; --rule:#DEDDD2; --rule-soft:#EDECE4;
  --text:#1C2A30; --muted:#6E7F86;
  --flag:#B33A2B; --flag-soft:#FBEDEA;
  --tick:#2E6A55; --tick-soft:#E9F1EC;
  --amber:#A8761A; --amber-soft:#FBF2DF;
  --r:4px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:Inter,system-ui,sans-serif; background:var(--paper); color:var(--text);
  font-size:14px; line-height:1.5; -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.disp{font-family:Archivo,sans-serif;letter-spacing:-.02em}
.mono{font-family:'JetBrains Mono',monospace}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:2px solid var(--flag);outline-offset:2px}

/* ---------- banner ---------- */
.banner{background:var(--flag);color:#fff;padding:7px 20px;font-size:12px;letter-spacing:.04em;
  text-transform:uppercase;font-weight:600;font-family:'JetBrains Mono',monospace}

/* ---------- shell ---------- */
.shell{display:flex;min-height:calc(100vh - 31px)}

/* ---------- sidebar ---------- */
.side{width:236px;background:var(--ink);color:#C9D6DB;flex-shrink:0;display:flex;flex-direction:column}
.brand{padding:22px 20px 18px;border-bottom:1px solid var(--ink-3)}
.brand .name{font-family:Archivo;font-weight:700;font-size:17px;color:#fff;letter-spacing:-.02em}
.brand .sub{font-family:'JetBrains Mono',monospace;font-size:10px;color:#6E8B94;letter-spacing:.1em;margin-top:3px}
.engage{padding:14px 20px;border-bottom:1px solid var(--ink-3);background:var(--ink-2)}
.engage .lbl{font-family:'JetBrains Mono',monospace;font-size:9px;color:#6E8B94;letter-spacing:.12em}
.engage .val{color:#fff;font-weight:600;font-size:13px;margin-top:3px}
.engage .per{font-family:'JetBrains Mono',monospace;font-size:11px;color:#8FA8B0;margin-top:2px}
nav{padding:12px 0;flex:1}
.navgrp{font-family:'JetBrains Mono',monospace;font-size:9px;color:#5C7982;letter-spacing:.14em;padding:14px 20px 6px}
.nav{display:flex;align-items:center;gap:10px;padding:9px 20px;width:100%;text-align:left;
  font-size:13.5px;color:#B4C6CC;border-left:2px solid transparent}
.nav:hover{background:var(--ink-2);color:#fff}
.nav.on{background:var(--ink-2);color:#fff;border-left-color:var(--flag);font-weight:600}
.nav .tk{font-family:'JetBrains Mono',monospace;font-size:11px;width:14px;flex-shrink:0}
.nav .tk.done{color:#4E9B7F}
.nav .tk.todo{color:#4A6771}
.sidefoot{padding:14px 20px;border-top:1px solid var(--ink-3);font-family:'JetBrains Mono',monospace;
  font-size:10px;color:#5C7982;line-height:1.7}
.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#4E9B7F;margin-right:6px}

/* ---------- main ---------- */
main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{background:var(--card);border-bottom:1px solid var(--rule);padding:16px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px}
.top h1{font-size:19px;font-weight:700}
.top .desc{color:var(--muted);font-size:12.5px;margin-top:2px}
.wrap{padding:24px 28px 60px;max-width:1100px}

/* kertas kerja: margin anotasi kiri */
.wp{display:grid;grid-template-columns:40px 1fr;gap:0}
.wp .mgn{border-right:1px dashed var(--rule);padding-top:2px}
.wp .mgn span{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--muted)}
.wp .bd{padding-left:18px}

.eyebrow{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.14em;
  color:var(--muted);text-transform:uppercase;margin-bottom:8px}
h2{font-size:15px;font-weight:600;margin-bottom:4px}
.sec{margin-bottom:26px}

.card{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:18px}
.card+.card{margin-top:12px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}

.stat .k{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--muted);letter-spacing:.1em}
.stat .v{font-family:Archivo;font-size:26px;font-weight:700;margin-top:6px;letter-spacing:-.03em}
.stat .v.flag{color:var(--flag)}
.stat .v.tick{color:var(--tick)}
.stat .n{font-size:11.5px;color:var(--muted);margin-top:2px}

.btn{background:var(--ink);color:#fff;padding:8px 15px;border-radius:var(--r);font-size:13px;font-weight:500}
.btn:hover{background:var(--ink-2)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--rule)}
.btn.ghost:hover{background:var(--rule-soft)}
.btn.red{background:var(--flag)}
.btn.sm{padding:5px 10px;font-size:12px}

.tag{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:9.5px;letter-spacing:.08em;
  padding:3px 7px;border-radius:3px;text-transform:uppercase;font-weight:500}
.tag.red{background:var(--flag-soft);color:var(--flag)}
.tag.grn{background:var(--tick-soft);color:var(--tick)}
.tag.amb{background:var(--amber-soft);color:var(--amber)}
.tag.gry{background:var(--rule-soft);color:var(--muted)}
.tag.ai{background:#EDEAF6;color:#5B4B93}

table{width:100%;border-collapse:collapse;font-size:13px}
th{font-family:'JetBrains Mono',monospace;font-size:9.5px;letter-spacing:.1em;color:var(--muted);
  text-transform:uppercase;text-align:left;padding:8px 10px;border-bottom:1px solid var(--rule);font-weight:500}
td{padding:9px 10px;border-bottom:1px solid var(--rule-soft);vertical-align:middle}
tr:hover td{background:#FBFBF8}
td.num{font-family:'JetBrains Mono',monospace;text-align:right}

label{display:block;font-size:12px;font-weight:500;margin-bottom:5px}
.hint{font-size:11.5px;color:var(--muted);margin-top:5px;line-height:1.45}
input[type=text],input[type=password],input[type=number],select,textarea{
  width:100%;padding:8px 10px;border:1px solid var(--rule);border-radius:var(--r);
  background:#fff;font-size:13px;font-family:inherit;color:var(--text)}
input:focus,select:focus{outline:none;border-color:var(--ink-3)}
.field{margin-bottom:16px}
textarea.mono,input.mono{font-family:'JetBrains Mono',monospace;font-size:12.5px}

.tabs{display:flex;gap:2px;border-bottom:1px solid var(--rule);margin-bottom:18px}
.tab{padding:8px 14px;font-size:13px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.tab.on{color:var(--text);font-weight:600;border-bottom-color:var(--flag)}
.tab:hover{color:var(--text)}

.sw{position:relative;display:inline-block;width:36px;height:20px;flex-shrink:0}
.sw input{opacity:0;width:0;height:0}
.sw i{position:absolute;inset:0;background:#CFCEC4;border-radius:20px;transition:.15s}
.sw i:before{content:"";position:absolute;width:14px;height:14px;left:3px;top:3px;background:#fff;
  border-radius:50%;transition:.15s}
.sw input:checked+i{background:var(--tick)}
.sw input:checked+i:before{transform:translateX(16px)}
.sw input:disabled+i{opacity:.5}
.row{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid var(--rule-soft)}
.row:last-child{border-bottom:none}
.row .txt{flex:1}
.row .txt b{font-size:13px;font-weight:600;display:block}
.row .txt span{font-size:11.5px;color:var(--muted)}

.sql{background:#0E1F26;color:#C9D6DB;border-radius:var(--r);padding:14px 16px;
  font-family:'JetBrains Mono',monospace;font-size:12px;line-height:1.65;overflow-x:auto;white-space:pre}
.sql .kw{color:#7FB3C8}.sql .st{color:#C9A26B}.sql .cm{color:#5C7982}.sql .fn{color:#8FB89E}

.note{border-left:2px solid var(--flag);background:var(--flag-soft);padding:11px 14px;
  border-radius:0 var(--r) var(--r) 0;font-size:12.5px}
.note.grn{border-left-color:var(--tick);background:var(--tick-soft)}
.note.gry{border-left-color:var(--muted);background:#F1F0EA}
.note b{font-weight:600}

.scen{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:14px;
  display:flex;gap:12px;align-items:flex-start}
.scen:hover{border-color:var(--ink-3)}
.scen .id{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted);padding-top:2px}
.scen h3{font-size:13.5px;font-weight:600;margin-bottom:3px}
.scen p{font-size:12px;color:var(--muted);line-height:1.45}
.scen .meta{margin-top:8px;display:flex;gap:6px;flex-wrap:wrap}
.chk{width:15px;height:15px;accent-color:var(--flag);margin-top:2px}

.map{display:grid;grid-template-columns:1.1fr 24px 1.3fr 90px 100px;gap:10px;align-items:center;
  padding:9px 0;border-bottom:1px solid var(--rule-soft)}
.map .src{font-family:'JetBrains Mono',monospace;font-size:12.5px}
.map .arw{color:var(--muted);text-align:center;font-family:'JetBrains Mono',monospace}
.map .cf{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted);text-align:right}
.bar{height:3px;background:var(--rule-soft);border-radius:2px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--tick)}
.bar i.low{background:var(--amber)}


/* --- Bagian A: kotak impact --- */
.imp{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.ibx{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:16px 18px;
  text-align:left;position:relative;transition:.12s;border-top:3px solid var(--rule)}
.ibx:hover{border-color:var(--ink-3);transform:translateY(-1px)}
.ibx .lb{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.12em;color:var(--muted)}
.ibx .no{font-family:Archivo;font-size:38px;font-weight:700;letter-spacing:-.04em;line-height:1.05;margin-top:6px}
.ibx .cap{font-size:11.5px;color:var(--muted);margin-top:2px}
.ibx.h{border-top-color:var(--flag)} .ibx.h .no{color:var(--flag)}
.ibx.m{border-top-color:var(--amber)} .ibx.m .no{color:var(--amber)}
.ibx.l{border-top-color:var(--tick)} .ibx.l .no{color:var(--tick)}
.ibx.on{background:var(--ink);border-color:var(--ink)}
.ibx.on .lb,.ibx.on .cap{color:#8FA8B0}
.ibx.on .no{color:#fff}
.ibx .mk{position:absolute;top:12px;right:14px;font-family:'JetBrains Mono',monospace;font-size:11px;
  color:var(--muted);opacity:0}
.ibx.on .mk{opacity:1;color:#fff}
.ibx:hover .mk{opacity:.5}

/* --- Bagian B: daftar usulan --- */
.sug{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);
  display:grid;grid-template-columns:78px 1fr 92px;gap:14px;padding:14px 16px;align-items:start}
.sug:hover{border-color:var(--ink-3)}
.sug.off{opacity:.55}
.sug .lvl{display:flex;flex-direction:column;gap:5px}
.sug .rank{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--muted)}
.sug h3{font-size:13.5px;font-weight:600;margin-bottom:3px;letter-spacing:-.01em}
.sug p{font-size:12px;color:var(--muted);line-height:1.5}
.sug .meta{margin-top:8px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.sug .sc{text-align:right}
.sug .sc b{font-family:Archivo;font-size:19px;font-weight:700;letter-spacing:-.02em;display:block}
.sug .sc span{font-family:'JetBrains Mono',monospace;font-size:9px;color:var(--muted);letter-spacing:.08em}
.sug .sbar{height:3px;background:var(--rule-soft);border-radius:2px;margin-top:5px;overflow:hidden}
.sug .sbar i{display:block;height:100%}
.more{width:100%;padding:11px;border:1px solid var(--rule);border-radius:var(--r);background:var(--card);
  font-size:13px;font-weight:500;display:flex;align-items:center;justify-content:center;gap:8px}
.more:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.more:disabled{background:var(--rule-soft);color:#A9A99E;border-color:var(--rule);cursor:not-allowed}
.more:disabled:hover{background:var(--rule-soft);color:#A9A99E}
.more .c{font-family:'JetBrains Mono',monospace;font-size:11px;opacity:.7}
.bmeta{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:10px}
.bmeta .cnt{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted)}
@media(max-width:900px){.imp{grid-template-columns:1fr}.sug{grid-template-columns:70px 1fr}.sug .sc{display:none}}

/* --- pilihan gaya AI --- */
.opts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.opt{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:0;
  text-align:left;overflow:hidden;display:flex;flex-direction:column;transition:.12s}
.opt:hover{border-color:var(--ink-3)}
.opt .oh{padding:13px 14px 12px;border-bottom:1px solid var(--rule-soft);display:flex;
  align-items:center;gap:9px}
.opt .rd{width:14px;height:14px;border:1.5px solid #B8B8AC;border-radius:50%;flex-shrink:0;position:relative}
.opt .oh b{font-size:13.5px;font-weight:600;letter-spacing:-.01em}
.opt .oh .st{font-family:'JetBrains Mono',monospace;font-size:9px;color:var(--muted);
  letter-spacing:.1em;margin-left:auto}
.opt .ob{padding:12px 14px 14px;flex:1}
.opt .pc{display:flex;gap:7px;font-size:11.5px;line-height:1.45;margin-bottom:7px}
.opt .pc i{font-style:normal;font-family:'JetBrains Mono',monospace;font-size:11px;flex-shrink:0;padding-top:1px}
.opt .pc.y i{color:var(--tick)} .opt .pc.n i{color:var(--flag)}
.opt .pc span{color:var(--text)}
.opt .pc.n span{color:var(--muted)}
.opt .use{margin-top:10px;padding-top:9px;border-top:1px dashed var(--rule);
  font-size:11.5px;color:var(--muted);line-height:1.45}
.opt .use b{color:var(--text);font-weight:600}
.opt.on{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
.opt.on .oh{background:var(--ink)}
.opt.on .oh b{color:#fff} .opt.on .oh .st{color:#8FA8B0}
.opt.on .rd{border-color:#fff}
.opt.on .rd:after{content:"";position:absolute;inset:2.5px;background:#fff;border-radius:50%}
.opt.rek{position:relative}
.opt .badge{position:absolute;top:-8px;right:10px;background:var(--tick);color:#fff;
  font-family:'JetBrains Mono',monospace;font-size:8.5px;letter-spacing:.1em;padding:3px 7px;border-radius:3px}
.seg{display:inline-flex;border:1px solid var(--rule);border-radius:var(--r);overflow:hidden;background:#fff}
.seg button{padding:7px 14px;font-size:12.5px;color:var(--muted);border-right:1px solid var(--rule)}
.seg button:last-child{border-right:none}
.seg button.on{background:var(--ink);color:#fff}
.seg button:hover:not(.on){background:var(--rule-soft);color:var(--text)}
.adv{border:1px solid var(--rule);border-radius:var(--r);background:#FBFBF8;margin-top:14px}
.adv summary{padding:11px 14px;cursor:pointer;font-size:12.5px;color:var(--muted);list-style:none;
  display:flex;align-items:center;gap:8px}
.adv summary::-webkit-details-marker{display:none}
.adv summary:before{content:"+";font-family:'JetBrains Mono',monospace;font-size:13px}
.adv[open] summary:before{content:"−"}
.adv summary:hover{color:var(--text)}
.adv .ac{padding:0 14px 14px;border-top:1px solid var(--rule-soft)}
@media(max-width:900px){.opts{grid-template-columns:1fr}}

/* --- riwayat versi --- */
.ver{display:grid;grid-template-columns:64px 1fr 96px auto;gap:14px;align-items:center;
  padding:11px 14px;border:1px solid var(--rule);border-radius:var(--r);background:var(--card)}
.ver+.ver{margin-top:6px}
.ver:hover{border-color:var(--ink-3)}
.ver.act{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink);background:#FBFBF8}
.ver .vno{font-family:Archivo;font-size:16px;font-weight:700;letter-spacing:-.02em}
.ver .vno small{display:block;font-family:'JetBrains Mono',monospace;font-size:8.5px;
  letter-spacing:.1em;color:var(--muted);font-weight:400;margin-top:1px}
.ver.act .vno{color:var(--flag)}
.ver .prm{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--text)}
.ver .prm em{font-style:normal;color:var(--muted)}
.ver .tm{font-size:10.5px;color:var(--muted);margin-top:3px;font-family:'JetBrains Mono',monospace}
.ver .hasil{text-align:right}
.ver .hasil b{font-family:'JetBrains Mono',monospace;font-size:15px;font-weight:700;display:block}
.ver .hasil span{font-size:10px;color:var(--muted)}
.ver .act-btn{display:flex;gap:5px}
.prmbox{background:#FBFBF8;border:1px solid var(--rule);border-radius:var(--r);padding:14px 16px}
.prmgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.prmgrid label{font-size:11.5px}
.slider{width:100%;accent-color:var(--flag);margin-top:4px}
.pval{font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:700}
/* --- skenario saya --- */
.tulis{border:1px dashed var(--rule);border-radius:var(--r);padding:18px;background:#FBFBF8}
.tulis textarea{min-height:64px;resize:vertical}
@media(max-width:900px){.ver{grid-template-columns:52px 1fr}.ver .hasil,.ver .act-btn{grid-column:1/-1;text-align:left}.prmgrid{grid-template-columns:1fr}}

.page{display:none}.page.on{display:block}
.pill{font-family:'JetBrains Mono',monospace;font-size:10px;padding:4px 8px;border:1px solid var(--rule);
  border-radius:20px;background:#fff;color:var(--muted)}
.pill.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.drop{border:1px dashed var(--rule);border-radius:var(--r);padding:34px;text-align:center;background:#FBFBF8}
.drop .ic{font-family:'JetBrains Mono',monospace;font-size:22px;color:var(--muted)}
.drop b{display:block;margin:10px 0 4px;font-size:13.5px}
.drop span{font-size:12px;color:var(--muted)}
.hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:12px}
@media(max-width:900px){.side{display:none}.grid2,.grid3,.grid4{grid-template-columns:1fr}.wp{grid-template-columns:1fr}.wp .mgn{display:none}.wp .bd{padding-left:0}}

/* --- tambahan Tahap 1: halaman terkunci, toast simpan, badge terhubung/gagal --- */
.lockwrap{max-width:640px;margin:40px auto;text-align:center}
.lockwrap .ic{width:52px;height:52px;border-radius:50%;background:var(--rule-soft);
  display:flex;align-items:center;justify-content:center;margin:0 auto 18px;
  font-family:'JetBrains Mono',monospace;font-size:20px;color:var(--muted)}
.lockwrap h2{font-size:19px;margin-bottom:10px}
.lockwrap p{color:var(--muted);font-size:13.5px;line-height:1.6}
.nav[disabled],.nav.locked{opacity:.45;cursor:not-allowed}
.nav.locked:hover{background:none;color:#B4C6CC}
.toast{position:fixed;right:24px;bottom:24px;background:var(--ink);color:#fff;padding:11px 16px;
  border-radius:var(--r);font-size:13px;box-shadow:0 6px 18px rgba(0,0,0,.25);display:none;z-index:50}
.toast.show{display:block}
.toast.err{background:var(--flag)}
.spin{display:inline-block;width:11px;height:11px;border:2px solid rgba(255,255,255,.4);
  border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.note .spin{border-color:rgba(0,0,0,.2);border-top-color:var(--text)}
/* --- tambahan Tahap 2: drop zone bisa diklik --- */
.drop{cursor:pointer;transition:.12s}
.drop:hover{border-color:var(--ink-3);background:#F5F4EF}