:root{--bg:#f4f6f9;--card:#fff;--tx:#1c2430;--mu:#6b7686;--bd:#dfe4ec;--pr:#2f6fb2;--pr2:#e8f0fa;--ok:#2e8b5a;--wa:#d98a1f;--er:#c4493f;--side:#1f3a5f}
@media(prefers-color-scheme:dark){:root{--bg:#12171f;--card:#1b222d;--tx:#e6ebf2;--mu:#93a0b3;--bd:#2c3644;--pr:#6aa6e8;--pr2:#22344b;--side:#0e1622}}
*{box-sizing:border-box}body{margin:0;font:14px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--tx)}
a{color:var(--pr)}h1,h2,h3{margin:0}.muted{color:var(--mu)}.small{font-size:12px}.sp{flex:1}
#app{min-height:100vh;display:flex}
.side{width:230px;background:var(--side);color:#dbe6f5;padding:14px 10px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh;overflow:auto;flex:none}
.brand{font-weight:700;font-size:16px;padding:6px 10px 14px;color:#fff}
.side nav{display:flex;flex-direction:column;gap:2px}
.side a{color:#cfdcef;text-decoration:none;padding:8px 10px;border-radius:8px;display:block}
.side a:hover{background:rgba(255,255,255,.08)}.side nav a.on{background:var(--pr);color:#fff}
.side .ext{margin-top:auto;font-size:12px;opacity:.85}.side .ext+.ext{margin-top:0}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:10px;padding:10px 20px;background:var(--card);border-bottom:1px solid var(--bd);position:sticky;top:0;z-index:5}
.top h2{font-size:18px}.menu{display:none}.who{display:flex;gap:6px;align-items:center}
.bell{position:relative;background:none;border:0;font-size:18px;cursor:pointer}.bell-n{position:absolute;top:-4px;right:-6px;background:var(--er);color:#fff;border-radius:10px;font-size:10px;padding:0 5px}
#page{padding:20px;width:100%;max-width:none}
.card{background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:14px 16px;margin-bottom:16px}
.card-h{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}.card-h h3{font-size:15px;flex:1}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:12px 14px;border-left:4px solid var(--pr)}
.stat.warn{border-left-color:var(--wa)}.stat.bad{border-left-color:var(--er)}.stat.good{border-left-color:var(--ok)}
.stat-v{font-size:22px;font-weight:700}.stat-l{color:var(--mu);font-size:12px}.stat-s{font-size:11px;color:var(--mu)}
.btn{font:inherit;padding:6px 12px;border-radius:8px;border:1px solid var(--bd);background:var(--card);color:var(--tx);cursor:pointer}
.btn:hover{border-color:var(--pr)}.btn.primary{background:var(--pr);border-color:var(--pr);color:#fff}.btn.danger{color:var(--er);border-color:var(--er)}.btn.sm{padding:2px 8px;font-size:12px}.btn.wide{width:100%}.btn:disabled{opacity:.5;cursor:default}
input,select,textarea{font:inherit;padding:7px 9px;border:1px solid var(--bd);border-radius:8px;background:var(--card);color:var(--tx);max-width:100%}
textarea{width:100%;min-height:90px}
.f{display:flex;flex-direction:column;gap:3px;margin-bottom:10px}.f span{font-size:12px;color:var(--mu)}.f small{color:var(--mu)}
.bar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.tw{overflow:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:7px 9px;border-bottom:1px solid var(--bd);vertical-align:top}
th{font-size:12px;color:var(--mu);font-weight:600;white-space:nowrap}tr.click{cursor:pointer}tr.click:hover{background:var(--pr2)}.r{text-align:right}
.badge{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px;background:var(--pr2);color:var(--pr);white-space:nowrap}
.st-PENDING,.pri-MEDIUM{background:#fdf1dc;color:#9a6200}.st-APPROVED,.st-ASSIGNED,.st-IN_PROGRESS{background:#e3effc;color:#245a94}
.st-RESOLVED{background:#e6f4ea;color:#1f6b43}.st-COMPLETED{background:#d8f0e2;color:#16583a}.st-REJECTED,.st-CANCELLED,.pri-HIGH{background:#fbe5e3;color:#a63a31}.pri-LOW{background:#eaf4ec;color:#2e7a4d}
.empty{padding:24px;text-align:center;color:var(--mu)}.err{background:#fbe5e3;color:#a63a31;padding:8px 12px;border-radius:8px;margin:8px 0}
.chart{width:100%;height:auto}.chart .grid{stroke:var(--bd)}.chart .ax{fill:var(--mu);font-size:10px}
.legend{list-style:none;display:flex;gap:12px;flex-wrap:wrap;padding:0;margin:4px 0 0;font-size:12px;color:var(--mu)}.legend.v{flex-direction:column;gap:4px;margin:0}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px}
.donut-wrap{display:flex;gap:14px;align-items:center}.donut{width:120px;flex:none}.donut-n{font-size:18px;font-weight:700;fill:var(--tx)}
.tl{list-style:none;margin:0;padding:0 0 0 14px;border-left:2px solid var(--bd)}.tl li{position:relative;padding:0 0 10px 10px}.tl li::before{content:"";position:absolute;left:-20px;top:6px;width:8px;height:8px;border-radius:50%;background:var(--pr)}
.imgs{display:flex;gap:8px;flex-wrap:wrap}.imgs img{height:90px;border-radius:8px;border:1px solid var(--bd)}
.stars button{background:none;border:0;font-size:24px;cursor:pointer;color:#ccc}.stars button.on{color:#e8a317}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:flex-start;justify-content:center;padding:5vh 12px;overflow:auto;z-index:50}
.modal{background:var(--card);border-radius:12px;width:min(720px,100%)}.modal-h{display:flex;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--bd)}
.modal-b{padding:14px 16px}.modal-f{padding:10px 16px;border-top:1px solid var(--bd);display:flex;gap:8px;justify-content:flex-end}.x{background:none;border:0;font-size:20px;cursor:pointer;color:var(--mu)}
#toasts{position:fixed;right:14px;bottom:14px;display:flex;flex-direction:column;gap:8px;z-index:99}
.toast{background:#223;color:#fff;padding:9px 14px;border-radius:8px;max-width:340px}.toast.ok{background:#1f6b43}.toast.err{background:#a63a31}
.login{min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1f3a5f,#2f6fb2);padding:16px}
.login-box{background:var(--card);padding:26px;border-radius:14px;width:min(380px,100%)}.login-box h1{font-size:20px}
.chat{display:grid;grid-template-columns:240px 1fr;gap:12px;height:calc(100vh - 130px)}
.rooms{overflow:auto;border-right:1px solid var(--bd);padding-right:8px}.room{padding:8px;border-radius:8px;cursor:pointer}.room:hover,.room.on{background:var(--pr2)}
.msgs{display:flex;flex-direction:column;min-height:0}.msglist{flex:1;overflow:auto;display:flex;flex-direction:column;gap:6px;padding:6px}
.msg{max-width:75%;padding:6px 10px;border-radius:10px;background:var(--pr2)}.msg.mine{align-self:flex-end;background:var(--pr);color:#fff}.msg small{display:block;opacity:.75;font-size:11px}
.post.pin{border-left:4px solid var(--wa)}.post p{white-space:pre-wrap;margin:6px 0 0}
.slots{display:flex;gap:6px;flex-wrap:wrap}.slot{padding:5px 10px;border:1px solid var(--bd);border-radius:8px;cursor:pointer;background:var(--card)}.slot.on{background:var(--pr);color:#fff;border-color:var(--pr)}.slot.full{opacity:.4;cursor:default}
.kv{display:grid;grid-template-columns:140px 1fr;gap:4px 10px}.kv dt{color:var(--mu)}.kv dd{margin:0}
.prog{height:8px;background:var(--bd);border-radius:6px;overflow:hidden}.prog>i{display:block;height:100%;background:var(--ok)}
/* Keep every role page within the available viewport; tables can scroll inside their own wrapper. */
#app,.main,#page,.card,.grid,.stats,.stat{min-width:0}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.chart{max-width:100%}
.donut-wrap{flex-wrap:wrap}
.kv{grid-template-columns:minmax(90px,140px) minmax(0,1fr);overflow-wrap:anywhere}
.imgs img{max-width:100%;object-fit:contain}
.msg{overflow-wrap:anywhere}
@media(max-width:820px){
  .side{position:fixed;left:0;top:0;bottom:0;width:min(280px,85vw);height:100dvh;transform:translateX(-102%);z-index:20;transition:transform .2s;box-shadow:8px 0 28px #0002}
  .side.open{left:0;transform:translateX(0)}
  .menu{display:block}
  #page{padding:12px}
  .top{padding:9px 12px;gap:8px}
  .top .who{display:none}
  .chat{display:flex;flex-direction:column;gap:8px;height:auto;min-height:0}
  .rooms{display:flex;gap:6px;overflow-x:auto;overflow-y:hidden;border:0;border-bottom:1px solid var(--bd);padding:0 0 8px;max-height:none;white-space:nowrap}
  .room{flex:none}
  .msgs{height:min(55vh,520px);min-height:260px}
  .modal{width:min(720px,100%)}
}
@media(max-width:480px){
  body{font-size:14px}
  #page{padding:10px}
  .top{gap:6px;padding:8px 10px}
  .top h2{font-size:16px;overflow-wrap:anywhere}
  .top .btn{padding:5px 8px;white-space:nowrap}
  .card{padding:12px;margin-bottom:12px}
  .card-h{align-items:flex-start}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .stat{padding:10px}
  .stat-v{font-size:19px;overflow-wrap:anywhere}
  .bar>*{max-width:100%}
  .modal-h,.modal-b{padding-left:12px;padding-right:12px}
  .modal-f{padding:10px 12px;flex-wrap:wrap}
  .modal-f .btn{flex:1 1 auto}
  .overlay{padding:12px 8px;align-items:flex-start}
  .kv{grid-template-columns:minmax(82px,110px) minmax(0,1fr);gap:4px 7px}
  #toasts{left:8px;right:8px;bottom:8px}
  .toast{max-width:none}
}