/* Smart E-mail — gaya NAVIS (satu tema gelap, sengaja). Rail filter | daftar | baca + balas. */
:root{
  --bg:#05080d; --bg2:#0D1117; --panel:rgba(8,20,30,.82); --sunken:rgba(3,10,16,.6);
  --ink:#eaf8ff; --text:#cfe9f2; --muted:#8aa4b0; --dim:#5f7a86;
  --line:rgba(0,240,255,.22); --line2:rgba(0,240,255,.12);
  --cyan:#00F0FF; --cyan-soft:rgba(0,240,255,.12); --amber:#ffb347; --amber-soft:rgba(255,154,60,.14);
  --green:#5df2a6; --green-soft:rgba(93,242,166,.12); --red:#ff6b6b;
  --f-head:"Orbitron","Rajdhani","Arial Narrow",sans-serif; --f-ui:"Rajdhani","Arial Narrow",system-ui,sans-serif;
  --f-mono:"Share Tech Mono",ui-monospace,Menlo,monospace; --f-body:"IBM Plex Sans",system-ui,"Segoe UI",sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{background:radial-gradient(ellipse 70% 55% at 50% 30%,#0d1a24 0%,var(--bg2) 50%,var(--bg) 100%) fixed,var(--bg);
  color:var(--text);font:15px/1.45 var(--f-ui);display:flex;flex-direction:column;overflow:hidden;
  padding:12px max(16px,env(safe-area-inset-right,0px)) max(12px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));gap:10px}
body::before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(0,240,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(0,240,255,.035) 1px,transparent 1px);background-size:96px 96px}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
[hidden]{display:none!important}
.clip{clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px)}

/* header */
.top{position:relative;display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding-bottom:10px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px}
.emblem{width:44px;height:44px;color:var(--cyan);flex:none;filter:drop-shadow(0 0 6px rgba(0,240,255,.5))}
.emblem.big{width:72px;height:72px}
.spin{transform-origin:22px 22px;animation:spin 30s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.name{font:900 16px/1 var(--f-head);letter-spacing:4px;color:var(--ink)}
.name span{color:rgba(0,240,255,.55);font-weight:500}
.mailbox{font:12px var(--f-mono);letter-spacing:1px;color:rgba(0,240,255,.75);margin-top:4px}
.stats{display:flex;gap:8px;flex-wrap:wrap;flex:1 1 380px}
.stat{display:flex;flex-direction:column;padding:5px 12px;border:1px solid var(--line);background:var(--cyan-soft);min-width:92px}
.stat b{font:700 18px/1.1 var(--f-head);color:var(--ink)}
.stat span{font:11px var(--f-mono);letter-spacing:1.2px;color:var(--muted);text-transform:uppercase}
.stat.warn{border-color:rgba(255,154,60,.55);background:var(--amber-soft)} .stat.warn b{color:#ffe0bd}
.stat button{all:unset;cursor:pointer;display:contents}
.right{display:flex;align-items:center;gap:14px;margin-left:auto}
.conn{font:12px var(--f-mono);letter-spacing:1px;color:var(--muted);display:inline-flex;align-items:center;gap:7px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--dim)}
.conn.ok .dot{background:var(--green);box-shadow:0 0 8px var(--green)} .conn.busy .dot{background:var(--amber)} .conn.err .dot{background:var(--red)}
.clock{font-size:15px;color:var(--cyan)}

.btn{border:1px solid rgba(0,240,255,.45);background:rgba(0,240,255,.07);color:#dff9ff;padding:8px 14px;font-weight:700;letter-spacing:.8px;
  clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);white-space:nowrap}
.btn:hover{background:rgba(0,240,255,.18)}
.btn.primary{background:var(--cyan);color:#03121a;border-color:var(--cyan)}
.btn.danger{background:var(--amber);color:#1a0d00;border-color:var(--amber)}
.btn.sm{padding:5px 10px;font-size:13.5px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.only-narrow{display:none}

/* layout */
.app{flex:1;min-height:0;display:grid;grid-template-columns:230px minmax(320px,410px) 1fr;gap:12px;position:relative}
.pane{background:linear-gradient(175deg,rgba(0,240,255,.07),var(--panel) 30%);border:1px solid var(--line);min-height:0;min-width:0;display:flex;flex-direction:column;overflow:hidden;
  clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px)}

/* rail */
.rail{overflow-y:auto;padding:12px 10px}
.rail h3{font:600 11px/1 var(--f-head);letter-spacing:2.5px;color:var(--cyan);margin:16px 8px 6px}
.rail h3:first-child{margin-top:4px}
.fbtn{display:flex;align-items:center;gap:8px;width:100%;border:0;background:transparent;padding:6px 8px;text-align:left;color:var(--text);font-size:15px}
.fbtn:hover{background:var(--cyan-soft)}
.fbtn.on{background:var(--cyan);color:#03121a;font-weight:700}
.fbtn .lbl{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fbtn .n{font:12px var(--f-mono);color:var(--muted)} .fbtn.on .n{color:#03121a}
.toggle{display:flex;gap:8px;align-items:center;padding:6px 8px;font-size:14px}
.note{font:12px var(--f-mono);color:var(--muted);padding:4px 8px;line-height:1.5}

/* list */
.listhead{padding:10px 12px;border-bottom:1px solid var(--line2);display:flex;flex-direction:column;gap:8px}
.row1{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.listhead input,.listhead select{background:var(--sunken);border:1px solid var(--line);padding:7px 10px;min-width:0}
.listhead input{flex:1 1 200px;font-family:var(--f-mono);font-size:13px}
.fresh{margin-left:auto;font-size:11.5px;color:var(--dim)}
.list{overflow-y:auto;flex:1;min-height:0}
.row{display:grid;grid-template-columns:34px 1fr auto;gap:2px 10px;padding:10px 12px;border-bottom:1px solid var(--line2);cursor:pointer;position:relative}
.row:hover{background:rgba(0,240,255,.06)}
.row.sel{background:rgba(0,240,255,.13);box-shadow:inset 3px 0 0 var(--cyan)}
.row.unread .subj,.row.unread .who{color:var(--ink);font-weight:700}
.row.unread::after{content:"";position:absolute;right:8px;top:12px;width:6px;height:6px;border-radius:50%;background:var(--amber);box-shadow:0 0 6px var(--amber)}
.av{width:34px;height:34px;display:grid;place-items:center;font:700 11px var(--f-head);color:#03121a;grid-row:span 3;
  clip-path:polygon(7px 0,100% 0,100% calc(100% - 7px),calc(100% - 7px) 100%,0 100%,0 7px)}
.av.none{background:rgba(138,164,176,.3);color:var(--muted)}
.who{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:600}
.who small{font:12px var(--f-mono);color:var(--muted);font-weight:400}
.when{font:11.5px var(--f-mono);color:var(--muted);white-space:nowrap;padding-right:10px}
.subj{grid-column:2/4;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14.5px;color:var(--text)}
.tags{grid-column:2/4;display:flex;gap:5px;flex-wrap:wrap;margin-top:3px}
.tag{font:10.5px/1 var(--f-mono);letter-spacing:1px;padding:4px 6px;border:1px solid var(--line);color:#9fe9f5;white-space:nowrap;text-transform:uppercase}
.tag.amber,.tag.s-baru{border-color:rgba(255,154,60,.6);color:var(--amber)}
.tag.s-proses{border-color:rgba(0,240,255,.6);color:var(--cyan)}
.tag.s-dibalas,.tag.s-selesai,.tag.green{border-color:rgba(93,242,166,.5);color:var(--green)}
.tag.dash{border-style:dashed;color:var(--muted)}
.listfoot{padding:12px;display:flex;gap:8px;justify-content:center;flex-wrap:wrap;font:12px var(--f-mono);color:var(--muted)}
.empty{padding:40px 22px;text-align:center;color:var(--muted)}
.empty h4{font:700 15px var(--f-head);letter-spacing:2px;color:var(--ink);margin:0 0 8px}
.skel{height:66px;border-bottom:1px solid var(--line2);background:linear-gradient(90deg,transparent,rgba(0,240,255,.06),transparent);background-size:200% 100%;animation:sk 1.4s infinite}
@keyframes sk{to{background-position:-200% 0}}

/* detail */
.dscroll{overflow-y:auto;flex:1;min-height:0}
.dhead{padding:16px 20px 12px;border-bottom:1px solid var(--line2);display:flex;flex-direction:column;gap:10px}
.dhead h2{margin:0;font:700 26px/1.15 var(--f-ui);color:var(--ink);text-wrap:balance;overflow-wrap:anywhere}
.chips{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.crow{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.sp{flex:1}
.assign{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px 14px;padding:12px 20px;border-bottom:1px solid var(--line2);background:var(--sunken)}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field label,.flabel{font:11px/1 var(--f-mono);letter-spacing:1.8px;color:var(--muted);text-transform:uppercase}
.field select,.field input{background:rgba(3,10,16,.8);border:1px solid var(--line);padding:7px 9px;min-width:0;width:100%}
.field .hint{font:11.5px var(--f-mono);color:var(--dim);line-height:1.4}
.field.wide{grid-column:1/-1}
.seg{display:flex;border:1px solid var(--line)}
.seg button{flex:1;border:0;border-right:1px solid var(--line);background:transparent;padding:7px 4px;font:12px var(--f-mono);letter-spacing:1px;color:var(--muted)}
.seg button:last-child{border-right:0}
.seg button.on{background:var(--cyan);color:#03121a;font-weight:700}
.chk{display:flex;gap:7px;align-items:flex-start;font-size:14px;color:var(--muted)}
.msgs{padding:14px 20px;display:flex;flex-direction:column;gap:10px}
.msg{border:1px solid var(--line2);background:var(--sunken)}
.msg.own{background:rgba(0,240,255,.05);border-color:var(--line)}
.msg summary{list-style:none;padding:10px 14px;display:grid;grid-template-columns:1fr auto;gap:2px 10px;cursor:pointer}
.msg summary::-webkit-details-marker{display:none}
.mfrom{font-weight:700;color:var(--ink);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mdate{font:12px var(--f-mono);color:var(--muted);white-space:nowrap}
.msnip{grid-column:1/3;color:var(--muted);font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msg[open] .msnip{display:none}
.mrcpt{padding:0 14px 8px;font:12px var(--f-mono);color:var(--muted);overflow-wrap:anywhere}
.mbody{padding:4px 14px 14px;white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.6 var(--f-body);color:#dbeef5;max-width:78ch}
.quoted{margin:0 14px 12px;font:12.5px var(--f-body);color:var(--muted)}
.quoted summary{cursor:pointer;font:12px var(--f-mono)}
.quoted div{white-space:pre-wrap;overflow-wrap:anywhere;border-left:2px solid var(--line);padding-left:10px;margin-top:6px}
.atts{display:flex;gap:6px;flex-wrap:wrap;padding:0 14px 12px}
.composer{border-top:1px solid var(--line);padding:12px 20px 14px;display:flex;flex-direction:column;gap:8px;background:rgba(3,10,16,.7)}
.rc{font:12px var(--f-mono);color:var(--muted);overflow-wrap:anywhere}
.rc b{color:var(--ink);font-weight:400}
.composer textarea{width:100%;min-height:100px;max-height:40vh;resize:vertical;background:rgba(3,10,16,.9);border:1px solid var(--line);padding:10px 12px;font:14px/1.5 var(--f-body);color:#dbeef5}
.confirm{background:var(--amber-soft);border:1px solid rgba(255,154,60,.5);padding:10px 12px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-size:14.5px}
.confirm span{flex:1 1 220px}
.back{display:none}

/* banner, toast, login */
.banner{padding:10px 14px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;border:1px solid}
.banner.err{background:rgba(255,107,107,.1);border-color:rgba(255,107,107,.5);color:#ffc9c9}
.banner.info{background:var(--cyan-soft);border-color:var(--line);color:#bff7ff}
.banner span{flex:1 1 240px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(18px + env(safe-area-inset-bottom,0px));background:#0b1f2b;border:1px solid var(--cyan);color:var(--ink);padding:10px 16px;z-index:60;max-width:calc(100% - 32px);font-size:14.5px}
.toast.err{border-color:var(--amber);color:#ffe0bd}
.login{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:rgba(5,8,13,.92);padding:16px}
.loginbox{max-width:420px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;padding:32px 28px;border:1px solid var(--line);background:var(--panel)}
.loginbox h1{margin:0;font:900 22px var(--f-head);letter-spacing:6px;color:var(--ink)}
.loginbox p{margin:0;color:var(--text)}
.loginbox .hint{font:12px var(--f-mono);color:var(--muted)}

@media (max-width:1100px){
  .app{grid-template-columns:minmax(300px,380px) 1fr}
  .rail{position:fixed;z-index:30;top:90px;bottom:16px;left:max(16px,env(safe-area-inset-left,0px));width:260px;display:none}
  .app.show-rail .rail{display:flex}
  .only-narrow{display:inline-flex}
}
@media (max-width:760px){
  .app{grid-template-columns:1fr}
  .detail{display:none}
  .app.show-detail .detail{display:flex}
  .app.show-detail .listpane{display:none}
  .back{display:inline-flex}
  .stats{order:3;flex-basis:100%}
  .dhead,.assign,.msgs,.composer{padding-left:14px;padding-right:14px}
}
@media (prefers-reduced-motion:reduce){.spin,.skel{animation:none}}

.tag.claim{cursor:pointer;background:rgba(255,176,32,.14);border-color:var(--amber);color:var(--amber);font-weight:700}
.tag.claim:hover{background:var(--amber);color:#1a0d00}
.claimbox{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;justify-content:space-between;margin:0;padding:10px 20px;border-bottom:1px solid var(--line2);background:rgba(255,176,32,.08);border-left:3px solid var(--amber);font-size:14px}
.claimbox.done{background:rgba(0,240,255,.05);border-left-color:var(--cyan)}
.claimbox .crow{display:flex;flex-wrap:wrap;gap:6px}

.tag.red{border-color:rgba(255,77,94,.7);color:#ff6b78;background:rgba(255,77,94,.1);font-weight:700}
.row.late{box-shadow:inset 3px 0 0 #ff4d5e}
.stat.late{border-color:rgba(255,77,94,.6);background:rgba(255,77,94,.12)} .stat.late b{color:#ffb3ba}
.toggle.late{color:#ff8a94}
.att{display:inline-flex;border:1px solid var(--line);background:rgba(0,240,255,.05)}
.attbtn,.attdl{background:none;border:0;color:#dff9ff;font:600 13px var(--f-mono);padding:6px 10px;cursor:pointer}
.attbtn small{color:var(--muted);font-weight:400;margin-left:4px}
.attdl{border-left:1px solid var(--line);padding:6px 9px}
.attbtn:hover,.attdl:hover{background:rgba(0,240,255,.15)}
.attbtn:disabled,.attdl:disabled{opacity:.5;cursor:progress}