/* Dasar: reset, tata letak (sidebar, topbar, konten), responsif */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font:var(--fs-base)/1.55 var(--font-sans);color:var(--ink);display:flex;min-height:100vh;-webkit-font-smoothing:antialiased;
  background:
    radial-gradient(900px 500px at 100% -10%,color-mix(in srgb,var(--brand-2) 14%,transparent),transparent 60%),
    radial-gradient(700px 500px at 30% -20%,color-mix(in srgb,var(--brand) 9%,transparent),transparent 60%),
    var(--bg);
  background-attachment:fixed}
body.auth,body.printpage{display:block}
::selection{background:color-mix(in srgb,var(--brand) 22%,transparent)}
a{color:var(--pri);text-decoration:none}a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--pri);outline-offset:2px}
.ic{flex-shrink:0;display:block}
.muted{color:var(--mut)}.nowrap{white-space:nowrap}.center{text-align:center}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
kbd{font:600 var(--fs-2xs)/1 var(--font-mono);padding:3px 6px;border-radius:6px;border:1px solid var(--line2);border-bottom-width:2px;background:var(--surface2);color:var(--mut)}
/* scrollbar tipis bernuansa merek */
*{scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--brand) 30%,var(--line2)) transparent}

/* ---------- sidebar ---------- */
.side{--nav-ic:34px;position:sticky;top:0;z-index:30;width:268px;height:100vh;flex-shrink:0;display:flex;flex-direction:column;background:var(--side-grad);color:#fff;view-transition-name:side;transition:width .3s var(--ease),transform .25s var(--ease);isolation:isolate;overflow:hidden}
/* tekstur & cahaya di atas gradien */
.side::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(420px 260px at 0% 0%,rgba(255,255,255,.18),transparent 60%),
    radial-gradient(360px 300px at 100% 100%,color-mix(in srgb,var(--lime) 22%,transparent),transparent 65%),
    repeating-linear-gradient(135deg,rgba(255,255,255,.035) 0 1px,transparent 1px 22px)}
.brand{display:flex;align-items:center;gap:10px}
.side .brand{margin:12px 12px 12px;padding:10px 12px;border-radius:16px;background:rgba(255,255,255,.96);box-shadow:0 10px 26px rgba(30,4,14,.28),inset 0 -2px 0 color-mix(in srgb,var(--brand-2) 40%,transparent)}
.logo{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;flex-shrink:0;position:relative;overflow:hidden}
.logo img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.brand strong{display:block;font-size:15.5px;font-weight:800;color:var(--brand);letter-spacing:-.02em;line-height:1.25}
.brand small{display:block;color:var(--earth);font-size:11.5px;line-height:1.3;margin-top:1px}
.brand>div{min-width:0}
.side nav{flex:1;padding:2px 12px 12px;overflow-y:auto;overflow-x:hidden}
.sep{margin:18px 10px 6px;font-size:var(--fs-2xs);font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:rgba(255,255,255,.7);white-space:nowrap}
.sep:first-child{margin-top:6px}
.navitem{position:relative;display:flex;align-items:center;gap:12px;padding:9px 11px;border-radius:14px;color:#fff;font-weight:550;margin-bottom:3px;white-space:nowrap;transition:background .2s,transform .2s var(--ease)}
.navitem:hover{background:rgba(255,255,255,.13);color:#fff;text-decoration:none;transform:translateX(2px)}
.navitem.on{background:linear-gradient(100deg,rgba(255,255,255,.22),rgba(255,255,255,.06));box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 8px 20px rgba(30,4,14,.25)}
/* indikator aktif: garis lime berdenyut di sisi kiri */
.navitem.on::before{content:"";position:absolute;left:-12px;top:50%;width:5px;height:60%;border-radius:0 6px 6px 0;background:var(--lime);box-shadow:0 0 14px var(--lime);transform:translateY(-50%);animation:nav-in .45s var(--spring) both}
@keyframes nav-in{from{height:0;opacity:0}}
.navitem .ic{width:var(--nav-ic);height:var(--nav-ic);padding:7px;border-radius:11px;background:rgba(255,255,255,.95);color:var(--brand);box-shadow:0 3px 8px rgba(30,4,14,.25);transition:transform .3s var(--spring),background .2s,color .2s}
.navitem:hover .ic{transform:translateY(-1px) rotate(-6deg) scale(1.06)}
.navitem.on .ic{background:var(--lime);color:var(--brand-deep)}
.navitem>span{overflow:hidden;text-overflow:ellipsis}
.cnt{margin-left:auto;font-style:normal;font:700 var(--fs-2xs)/1.6 var(--font-mono);background:rgba(255,255,255,.2);color:#fff;padding:1px 8px;border-radius:99px;min-width:22px;text-align:center}
.navitem.on .cnt{background:var(--lime);color:var(--brand-deep)}
.me{display:flex;align-items:center;gap:10px;margin:8px 12px 10px;padding:10px;border-radius:16px;background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.1)}
.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-size:12.5px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--lime),var(--brand-2) 40%,var(--brand));flex-shrink:0;box-shadow:0 0 0 2px rgba(255,255,255,.35)}
.who{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.3}
.who a{color:#fff;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.who small{color:rgba(255,255,255,.72);text-transform:capitalize;font-size:var(--fs-xs)}
.me form{margin:0}
.me .iconbtn{background:transparent;border-color:rgba(255,255,255,.18);color:#f1dfe5}
.me .iconbtn:hover{background:rgba(255,255,255,.12);color:#fff}
.side-collapse{display:flex;align-items:center;justify-content:center;gap:8px;margin:0 12px 12px;height:32px;border-radius:10px;border:1px solid rgba(255,255,255,.14);background:transparent;color:rgba(255,255,255,.75);font:inherit;font-size:var(--fs-xs);cursor:pointer;transition:background .15s,color .15s}
.side-collapse:hover{background:rgba(255,255,255,.1);color:#fff}
.side-collapse .ic{transition:transform .3s var(--ease)}
.scrim{display:none}

/* sidebar ringkas (hanya ikon) — disimpan per pengguna di browser */
@media (min-width:701px){
  .side-mini .side{width:84px}
  .side-mini .side .brand{padding:8px;justify-content:center;margin:12px 14px}
  .side-mini .side .brand>div,
  .side-mini .navitem>span,.side-mini .sep,.side-mini .who,
  .side-mini .side-collapse span{display:none}
  .side-mini .navitem{justify-content:center;padding:9px 0}
  .side-mini .navitem:hover{transform:none}
  .side-mini .cnt{position:absolute;top:2px;right:6px;padding:0 5px;min-width:18px;font-size:10px}
  .side-mini .me{flex-direction:column;padding:8px 6px;margin:8px 14px}
  .side-mini .side-collapse{margin:0 14px 12px}
  .side-mini .side-collapse .ic{transform:rotate(180deg)}
}

/* ---------- area utama ---------- */
.shell{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;padding:22px 28px 14px;background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);transition:box-shadow .25s,padding .25s}
.topbar.scrolled{padding-top:12px;padding-bottom:12px;box-shadow:0 1px 0 var(--line),0 10px 30px color-mix(in srgb,var(--brand) 6%,transparent)}
.ttl{min-width:0}
.topbar h1{margin:0;font-size:var(--fs-2xl);font-weight:800;letter-spacing:-.04em;line-height:1.2;background:linear-gradient(90deg,var(--ink) 40%,var(--pri));-webkit-background-clip:text;background-clip:text;color:transparent;transition:font-size .25s}
.topbar.scrolled h1{font-size:var(--fs-xl)}
.topbar p{margin:2px 0 0;color:var(--mut);font-size:var(--fs-base);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar.scrolled p{display:none}
.tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.datechip{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink2);background:var(--surface);border:1px solid var(--line);padding:7px 14px;border-radius:99px;white-space:nowrap}
.datechip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand-2);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand-2) 22%,transparent)}
.iconbtn{width:36px;height:36px;border-radius:11px;border:1px solid var(--line);background:var(--surface);color:var(--ink2);cursor:pointer;display:inline-grid;place-items:center;padding:0;transition:background .15s,border-color .15s,transform .2s var(--spring)}
.iconbtn:hover{background:var(--surface2);border-color:var(--line2);transform:translateY(-1px)}
.iconbtn:active{transform:scale(.94)}
[data-theme-toggle] .ic{transition:transform .5s var(--spring)}
[data-theme-toggle]:hover .ic{transform:rotate(25deg)}
.searchbtn{display:inline-flex;align-items:center;gap:10px;height:36px;padding:0 8px 0 12px;min-width:240px;border-radius:11px;border:1px solid var(--line);background:var(--surface);color:var(--mut);font:inherit;font-size:var(--fs-sm);cursor:pointer;transition:border-color .15s,box-shadow .15s}
.searchbtn:hover{border-color:var(--pri);box-shadow:0 0 0 3px color-mix(in srgb,var(--pri) 12%,transparent)}
.searchbtn span{flex:1;text-align:left}
.menu{display:none}
.t-sun{display:none}[data-theme=dark] .t-sun{display:block}[data-theme=dark] .t-moon{display:none}
main{flex:1;padding:6px 28px 20px;width:100%;max-width:1520px}
.foot{padding:18px 32px 26px;color:var(--mut);font-size:12.5px;text-align:center}

/* ---------- responsif ---------- */
@media (max-width:1100px){.searchbtn{min-width:0;padding:0 10px}.searchbtn span,.searchbtn kbd{display:none}}
@media (max-width:700px){
  body:not(.auth) .side{position:fixed;left:0;top:0;bottom:0;height:auto;width:280px;transform:translateX(-102%)}
  body.navopen .side{transform:none;box-shadow:0 0 50px rgba(0,0,0,.45)}
  body.navopen .scrim{display:block;position:fixed;inset:0;background:rgba(20,5,12,.55);backdrop-filter:blur(2px);z-index:25}
  .side-collapse{display:none}
  .menu{display:inline-grid}.datechip{display:none}
  .topbar{padding:12px 16px}.topbar h1{font-size:var(--fs-xl)}.topbar p{display:none}
  main{padding:4px 16px 16px}.foot{padding:14px 16px 22px}
}
@media (max-width:480px){.topbar{gap:9px}.topbar h1{font-size:18px}}