/* ==========================================================================
   eOperasi.com.my — Design System
   Visual language: "Kad Rekod Perkhidmatan" (service record card)
   Palette derived from the Malaysian teacher's desk:
   chalkboard slate, board green, exercise-book paper, manila kraft, marking red.
   ========================================================================== */

:root{
  --ink:#14232B;
  --ink-2:#42565F;
  --ink-3:#6B7C85;
  --paper:#F1F2EE;
  --card:#FBFBF9;
  --board:#0E5347;
  --board-2:#0A3F36;
  --board-lo:#E2EDE9;
  --kraft:#B98B1F;
  --kraft-lo:#FBF2DA;
  --mark:#B23A2B;
  --mark-lo:#FBEAE7;
  --rule:#D8DAD3;
  --rule-2:#EAEBE6;

  --f-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-body:"Public Sans","Helvetica Neue",Arial,sans-serif;
  --f-data:"IBM Plex Mono",ui-monospace,Menlo,monospace;

  --wrap:1180px;
  --col:720px;
  --r:3px;
  --shadow:0 1px 0 var(--rule), 0 6px 22px -14px rgba(20,35,43,.45);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--f-body);font-size:17px;line-height:1.65;
  font-weight:400;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--board);text-underline-offset:2px;text-decoration-thickness:1px}
a:hover{color:var(--board-2)}
:focus-visible{outline:2.5px solid var(--kraft);outline-offset:2px;border-radius:2px}

/* ---------- Type scale ---------- */
h1,h2,h3,h4{font-family:var(--f-display);font-weight:700;letter-spacing:-.018em;line-height:1.15;color:var(--ink);margin:0}
h1{font-size:clamp(1.95rem,1.25rem + 2.4vw,3.05rem);font-weight:800;letter-spacing:-.03em}
h2{font-size:clamp(1.4rem,1.1rem + 1.1vw,1.95rem);margin:2.6rem 0 .8rem}
h3{font-size:clamp(1.12rem,1rem + .5vw,1.32rem);margin:1.9rem 0 .55rem}
h4{font-size:1.02rem;margin:1.4rem 0 .4rem;font-weight:600}
p{margin:0 0 1.05rem}
ul,ol{margin:0 0 1.15rem;padding-left:1.25rem}
li{margin-bottom:.45rem}
li::marker{color:var(--board)}
strong{font-weight:600}
small{font-size:.86rem}

.eyebrow{
  font-family:var(--f-data);font-size:.7rem;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--board);
  margin:0 0 .7rem;display:block;
}
.lede{font-size:1.1rem;color:var(--ink-2);margin-bottom:1.6rem}

/* ---------- Layout ---------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px;top:0;background:var(--board);color:#fff;padding:10px 16px;z-index:200}
.skip:focus{left:8px;top:8px}

/* ---------- Masthead ---------- */
.masthead{
  background:var(--ink);color:#EDEFEA;position:sticky;top:0;z-index:100;
  border-bottom:3px solid var(--board);
}
.mast-bar{display:flex;align-items:center;gap:14px;height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;flex:0 0 auto}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;background:var(--board);
  display:grid;place-items:center;border-radius:var(--r);
  font-family:var(--f-display);font-weight:800;font-size:1.02rem;color:#fff;letter-spacing:-.04em;
}
.brand-txt{font-family:var(--f-display);font-weight:700;font-size:1.06rem;letter-spacing:-.025em;line-height:1.05}
.brand-txt span{display:block;font-family:var(--f-data);font-size:.6rem;font-weight:400;letter-spacing:.13em;color:#93A6A0;text-transform:uppercase;margin-top:2px}

.mast-nav{margin-left:auto;display:flex;gap:2px;align-items:flex-end;height:100%}
/* File-tab navigation — the signature structural device */
.mast-nav a{
  font-family:var(--f-display);font-size:.83rem;font-weight:600;color:#C6D2CD;
  text-decoration:none;padding:9px 15px;border-radius:var(--r) var(--r) 0 0;
  background:transparent;transition:background .15s,color .15s;white-space:nowrap;
}
.mast-nav a:hover{background:#23343C;color:#fff}
.mast-nav a[aria-current="page"]{background:var(--paper);color:var(--ink)}

.burger{
  margin-left:auto;display:none;background:#23343C;border:0;color:#fff;
  width:42px;height:38px;border-radius:var(--r);cursor:pointer;
}
.burger span{display:block;width:18px;height:2px;background:#fff;margin:3.5px auto;border-radius:2px;transition:.2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

@media(max-width:940px){
  .burger{display:block}
  .mast-nav{
    position:absolute;left:0;right:0;top:62px;background:var(--ink);
    flex-direction:column;align-items:stretch;gap:0;padding:6px 14px 16px;
    border-bottom:3px solid var(--board);display:none;height:auto;
    max-height:calc(100vh - 62px);overflow-y:auto;
  }
  .mast-nav.open{display:flex}
  .mast-nav a{border-radius:var(--r);padding:11px 12px;font-size:.95rem}
}

/* ---------- Disclaimer ribbon ---------- */
.ribbon{
  background:var(--kraft-lo);border-bottom:1px solid #E7D9AF;
  font-size:.79rem;color:#6A5312;line-height:1.45;
}
.ribbon .wrap{padding-top:7px;padding-bottom:7px}
.ribbon strong{color:#4A390B}

/* ---------- Page shell ---------- */
.shell{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:46px;padding:34px 0 60px;align-items:start}
@media(max-width:1000px){.shell{grid-template-columns:1fr;gap:0}.rail{display:none}}
.main{min-width:0;max-width:var(--col)}
.rail{position:sticky;top:96px}

/* ---------- Breadcrumb ---------- */
.crumb{font-family:var(--f-data);font-size:.72rem;color:var(--ink-3);margin:0 0 16px;letter-spacing:.02em}
.crumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumb li{margin:0;display:flex;gap:6px;align-items:center}
.crumb li+li::before{content:"›";color:var(--rule)}
.crumb a{color:var(--ink-3)}
.crumb a:hover{color:var(--board)}

/* ---------- SIGNATURE: Kad Rekod (record card) ---------- */
.kad{
  background:var(--card);border:1px solid var(--rule);border-top:0;
  border-radius:0 var(--r) var(--r) var(--r);margin:0 0 26px;box-shadow:var(--shadow);
  position:relative;
}
.kad-tab{
  display:inline-block;background:var(--board);color:#fff;
  font-family:var(--f-data);font-size:.67rem;letter-spacing:.15em;text-transform:uppercase;
  padding:5px 14px;border-radius:var(--r) var(--r) 0 0;font-weight:500;
}
.kad-tab.kraft{background:var(--kraft)}
.kad-body{padding:16px 18px 6px}
.kad-body>p:first-child{margin-top:0}
.kad-body>:last-child{margin-bottom:12px}
/* ruled label/value rows */
.kad-rows{margin:0;padding:0}
.kad-rows div{
  display:grid;grid-template-columns:130px 1fr;gap:14px;
  padding:9px 0;border-bottom:1px dashed var(--rule);align-items:baseline;
}
.kad-rows div:last-child{border-bottom:0}
.kad-rows dt{
  font-family:var(--f-data);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink-3);margin:0;
}
.kad-rows dd{margin:0;font-size:.95rem}
@media(max-width:520px){.kad-rows div{grid-template-columns:1fr;gap:2px}}

/* Status stamp */
.stamp{
  display:inline-block;font-family:var(--f-data);font-size:.68rem;font-weight:500;
  letter-spacing:.1em;text-transform:uppercase;padding:3px 9px;border-radius:2px;
  border:1.5px solid currentColor;
}
.stamp.ok{color:var(--board);background:var(--board-lo)}
.stamp.warn{color:#8A6A0B;background:var(--kraft-lo)}
.stamp.no{color:var(--mark);background:var(--mark-lo)}

/* ---------- Callouts ---------- */
.note{
  border-left:3px solid var(--board);background:var(--board-lo);
  padding:14px 16px;margin:1.6rem 0;border-radius:0 var(--r) var(--r) 0;font-size:.96rem;
}
.note.warn{border-left-color:var(--kraft);background:var(--kraft-lo)}
.note.alert{border-left-color:var(--mark);background:var(--mark-lo)}
.note p:last-child{margin-bottom:0}
.note-h{font-family:var(--f-display);font-weight:700;font-size:.95rem;display:block;margin-bottom:.3rem}

/* ---------- Routing chain (a real sequence, so numbering earns its place) ---------- */
.chain{list-style:none;margin:1.6rem 0;padding:0;counter-reset:s}
.chain li{
  counter-increment:s;position:relative;padding:0 0 20px 46px;margin:0;
  border-left:2px solid var(--rule);
}
.chain li:last-child{border-left-color:transparent;padding-bottom:0}
.chain li::before{
  content:counter(s,decimal-leading-zero);position:absolute;left:-16px;top:-2px;
  width:30px;height:30px;background:var(--board);color:#fff;border-radius:50%;
  display:grid;place-items:center;font-family:var(--f-data);font-size:.72rem;font-weight:500;
}
.chain-h{font-family:var(--f-display);font-weight:700;font-size:1.02rem;display:block;margin-bottom:.15rem}
.chain p{margin:0 0 .4rem;font-size:.96rem;color:var(--ink-2)}

/* ---------- Tables ---------- */
.tw{overflow-x:auto;margin:1.6rem 0;border:1px solid var(--rule);border-radius:var(--r);background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:.92rem;min-width:480px}
th,td{padding:10px 13px;text-align:left;border-bottom:1px solid var(--rule-2);vertical-align:top}
thead th{
  background:var(--ink);color:#EDEFEA;font-family:var(--f-display);font-weight:600;font-size:.79rem;
  letter-spacing:.02em;border-bottom:0;position:sticky;top:0;
}
tbody tr:last-child td{border-bottom:0}
tbody tr:nth-child(even){background:#F6F6F3}

/* ---------- FAQ ---------- */
.faq{margin:1.4rem 0;border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{
  cursor:pointer;padding:14px 32px 14px 0;font-family:var(--f-display);font-weight:600;
  font-size:1rem;list-style:none;position:relative;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:6px;top:12px;font-family:var(--f-data);
  font-size:1.25rem;color:var(--board);line-height:1;
}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{color:var(--board)}
.faq-a{padding:0 0 14px;font-size:.96rem;color:var(--ink-2)}
.faq-a p:last-child{margin-bottom:0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--f-display);font-weight:600;
  font-size:.92rem;padding:11px 20px;border-radius:var(--r);text-decoration:none;
  background:var(--board);color:#fff;border:1.5px solid var(--board);cursor:pointer;
  transition:background .15s,border-color .15s;
}
.btn:hover{background:var(--board-2);border-color:var(--board-2);color:#fff}
.btn.ghost{background:transparent;color:var(--board)}
.btn.ghost:hover{background:var(--board-lo);color:var(--board-2)}
.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin:1.5rem 0}

/* ---------- Hero (home) ---------- */
.hero{padding:44px 0 8px}
.hero h1{max-width:16ch}
.hero .lede{max-width:56ch;font-size:1.16rem}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:26px}}

/* ---------- Card grid ---------- */
.grid{display:grid;gap:14px;margin:1.6rem 0}
.grid.g2{grid-template-columns:repeat(2,1fr)}
.grid.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:820px){.grid.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid.g2,.grid.g3{grid-template-columns:1fr}}

.tile{
  display:block;background:var(--card);border:1px solid var(--rule);border-radius:var(--r);
  padding:16px 17px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s;
  border-left:3px solid var(--board);
}
.tile:hover{border-color:var(--board);border-left-color:var(--board);transform:translateY(-2px);color:var(--ink)}
.tile-h{font-family:var(--f-display);font-weight:700;font-size:1rem;display:block;margin-bottom:.25rem;letter-spacing:-.015em}
.tile p{margin:0;font-size:.88rem;color:var(--ink-2);line-height:1.5}
.tile-k{font-family:var(--f-data);font-size:.64rem;letter-spacing:.13em;text-transform:uppercase;color:var(--kraft);display:block;margin-bottom:.4rem}

/* ---------- Rail (TOC + related) ---------- */
.rail-box{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:15px 16px;margin-bottom:16px}
.rail-h{
  font-family:var(--f-data);font-size:.66rem;letter-spacing:.15em;text-transform:uppercase;
  color:var(--ink-3);margin:0 0 10px;display:block;
}
.rail-box ul{list-style:none;margin:0;padding:0}
.rail-box li{margin-bottom:0;border-bottom:1px solid var(--rule-2)}
.rail-box li:last-child{border-bottom:0}
.rail-box a{display:block;padding:7px 0;font-size:.87rem;text-decoration:none;color:var(--ink-2);line-height:1.4}
.rail-box a:hover{color:var(--board)}

/* ---------- Opt-in ---------- */
.optin{
  background:var(--ink);color:#E7EAE5;border-radius:var(--r);padding:24px 24px 22px;margin:2.4rem 0;
  border-left:4px solid var(--kraft);
}
.optin h2,.optin .optin-h{color:#fff;margin:0 0 .5rem;font-size:1.25rem;font-family:var(--f-display);font-weight:700}
.optin p{color:#B7C2BD;font-size:.94rem;margin-bottom:1rem}
.optin form{display:flex;gap:8px;flex-wrap:wrap}
.optin input[type=email]{
  flex:1 1 230px;padding:11px 13px;border:1.5px solid #3B4C55;background:#1D2E36;color:#fff;
  border-radius:var(--r);font-family:var(--f-body);font-size:.95rem;
}
.optin input[type=email]::placeholder{color:#7C8D95}
.optin input[type=email]:focus{border-color:var(--kraft);outline:none}
.optin .btn{background:var(--kraft);border-color:var(--kraft);color:#20180A}
.optin .btn:hover{background:#CFA02B;border-color:#CFA02B;color:#20180A}
.optin-fine{font-size:.76rem;color:#8B9A94;margin:.8rem 0 0}
.optin-msg{font-size:.9rem;margin:.8rem 0 0;min-height:1.2em}
.optin-msg.ok{color:#8FD3AF}
.optin-msg.err{color:#F0A79B}

/* ---------- Tool (checker) ---------- */
.tool{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:20px;margin:1.8rem 0}
.q{padding:14px 0;border-bottom:1px solid var(--rule-2)}
.q:last-of-type{border-bottom:0}
.q>p{font-family:var(--f-display);font-weight:600;font-size:.98rem;margin:0 0 .55rem}
.opts{display:flex;gap:8px;flex-wrap:wrap}
.opts label{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border:1.5px solid var(--rule);
  border-radius:var(--r);cursor:pointer;font-size:.9rem;background:#fff;
}
.opts label:hover{border-color:var(--board)}
.opts input{accent-color:var(--board);margin:0}
.opts input:checked+span{font-weight:600;color:var(--board)}
#tool-out{margin-top:18px}
.hidden{display:none}
.score{
  font-family:var(--f-display);font-size:2.6rem;font-weight:800;line-height:1;letter-spacing:-.04em;
}

/* ---------- Navbox (wiki-style sitewide index) ---------- */
.navbox{
  border:1px solid var(--rule);border-radius:var(--r);background:var(--card);
  margin:3rem 0 0;font-size:.86rem;
}
.navbox-h{
  background:var(--ink);color:#EDEFEA;font-family:var(--f-display);font-weight:700;font-size:.88rem;
  padding:9px 14px;border-radius:var(--r) var(--r) 0 0;
}
.navbox-row{display:grid;grid-template-columns:150px 1fr;gap:12px;padding:9px 14px;border-bottom:1px solid var(--rule-2);align-items:baseline}
.navbox-row:last-child{border-bottom:0}
.navbox-k{
  font-family:var(--f-data);font-size:.66rem;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3);
}
.navbox-v a{color:var(--ink-2);text-decoration:none}
.navbox-v a:hover{color:var(--board);text-decoration:underline}
.navbox-v span{color:var(--rule)}
@media(max-width:640px){.navbox-row{grid-template-columns:1fr;gap:3px}}

/* ---------- Meta / byline ---------- */
.byline{
  display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;font-family:var(--f-data);
  font-size:.72rem;color:var(--ink-3);letter-spacing:.02em;
  padding:12px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);margin:0 0 26px;
}
.byline b{font-weight:500;color:var(--ink-2)}

.seealso{border-top:2px solid var(--ink);padding-top:16px;margin-top:2.8rem}
.seealso ul{list-style:none;padding:0;margin:0}
.seealso li{padding:6px 0;border-bottom:1px solid var(--rule-2);font-size:.94rem}
.seealso li:last-child{border-bottom:0}
.seealso a{font-weight:500}
.seealso em{color:var(--ink-3);font-style:normal;font-size:.86rem}

/* ---------- Footer ---------- */
.foot{background:var(--ink);color:#A8B6B0;margin-top:60px;padding:38px 0 26px;font-size:.87rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
.foot h2,.foot-h{
  font-family:var(--f-data);font-size:.66rem;letter-spacing:.15em;text-transform:uppercase;
  color:#7A8C85;margin:0 0 10px;font-weight:500;
}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin-bottom:6px}
.foot a{color:#C3CFCA;text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot-legal{border-top:1px solid #2A3B43;margin-top:26px;padding-top:18px;font-size:.78rem;color:#788882;line-height:1.6}

/* ---------- Utility ---------- */
.mono{font-family:var(--f-data);font-size:.9em}
.center{text-align:center}
.mb0{margin-bottom:0}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}
@media print{.masthead,.rail,.optin,.foot,.ribbon{display:none}.shell{grid-template-columns:1fr}}