:root{
  --bg:#f5f3ef; --surface:#ffffff; --surface-2:#faf8f4; --ink:#1d2430; --ink-2:#5b6472; --line:#e4e0d8;
  --brand:#1f3a5f; --brand-ink:#ffffff; --brand-soft:#e7edf5; --accent:#a8742a;
  --ok:#2e7d4f; --ok-soft:#e3f2e8; --bad:#b23a3a; --bad-soft:#f8e4e4; --warn:#9a6a00; --warn-soft:#fbf0d6;
  --radius:14px; --shadow:0 1px 2px rgba(0,0,0,.05),0 4px 14px rgba(0,0,0,.04);
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#12161d; --surface:#1b212b; --surface-2:#202733; --ink:#e8ebf0; --ink-2:#9aa4b2; --line:#2c3441;
    --brand:#7fa7d9; --brand-ink:#0f1720; --brand-soft:#223044; --accent:#d9a55a;
    --ok:#6cc58f; --ok-soft:#1d3327; --bad:#ef8a8a; --bad-soft:#3a2020; --warn:#e6bc5c; --warn-soft:#3a3120;
    --shadow:none;
  }
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:"Cairo",system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--brand)}
button,input,select,textarea{font:inherit;color:inherit}
.hidden{display:none!important}

/* layout */
.topbar{position:sticky;top:0;z-index:20;background:var(--brand);color:var(--brand-ink);display:flex;align-items:center;gap:12px;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top))}
.topbar .title{font-weight:700;font-size:17px;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar a,.topbar button{color:var(--brand-ink)}
.shell{display:flex;min-height:calc(100vh - 52px)}
.sidenav{display:none}
main{flex:1;min-width:0;padding:16px;padding-bottom:96px;max-width:1100px;margin:0 auto;width:100%}
.bottomnav{position:fixed;bottom:0;inset-inline:0;z-index:20;background:var(--surface);border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:4px 2px calc(4px + env(safe-area-inset-bottom))}
.navlink{display:flex;flex-direction:column;align-items:center;gap:1px;text-decoration:none;color:var(--ink-2);font-size:11px;padding:4px 6px;border-radius:10px;min-width:48px;position:relative}
.navlink svg{width:22px;height:22px}
.navlink.active{color:var(--brand);font-weight:700}
.navlink .dot{position:absolute;top:2px;inset-inline-end:8px;background:var(--bad);color:#fff;border-radius:99px;font-size:10px;min-width:16px;height:16px;line-height:16px;text-align:center;padding:0 4px}
@media (min-width:900px){
  .bottomnav{display:none}
  .sidenav{display:flex;flex-direction:column;gap:2px;width:210px;flex-shrink:0;padding:16px 10px;border-inline-end:1px solid var(--line);background:var(--surface);position:sticky;top:52px;height:calc(100vh - 52px)}
  .sidenav .navlink{flex-direction:row;font-size:14px;gap:10px;padding:9px 12px;min-width:0}
  .sidenav .navlink.active{background:var(--brand-soft)}
  .sidenav .navlink .dot{position:static;margin-inline-start:auto}
  main{padding:24px 28px 40px}
}

/* type */
h1{font-size:22px;margin:0 0 4px}
h2{font-size:17px;margin:0 0 10px}
h3{font-size:15px;margin:0 0 6px}
.muted{color:var(--ink-2)}
.small{font-size:13px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}

/* cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:14px}
.card.flat{box-shadow:none}
.grid{display:grid;gap:12px}
.grid>*{min-width:0}
@media (min-width:700px){.grid.cols-2{grid-template-columns:1fr 1fr}.grid.cols-3{grid-template-columns:repeat(3,1fr)}}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px}
.stat .n{font-size:24px;font-weight:700;line-height:1.2}
.stat .l{font-size:12px;color:var(--ink-2)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-bottom:14px}

/* list */
.list{list-style:none;margin:0;padding:0}
.item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.item:last-child{border-bottom:0}
.item .grow{flex:1;min-width:0}
.item .name{font-weight:600}
a.item{text-decoration:none;color:inherit}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-weight:700;flex-shrink:0}

/* badges */
.badge{display:inline-block;font-size:12px;padding:1px 9px;border-radius:99px;background:var(--surface-2);border:1px solid var(--line);color:var(--ink-2);white-space:nowrap}
.badge svg{width:12px;height:12px;vertical-align:-1px}
.badge.ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}
.badge.bad{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.badge.warn{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.badge.brand{background:var(--brand-soft);color:var(--brand);border-color:transparent}

/* alerts */
.alert{display:flex;gap:10px;align-items:flex-start;border-radius:12px;padding:12px 14px;margin-bottom:10px;background:var(--brand-soft);color:var(--ink)}
.alert.bad{background:var(--bad-soft)}
.alert.warn{background:var(--warn-soft)}
.alert.ok{background:var(--ok-soft)}
.alert .grow{flex:1}
.alert>svg{width:22px;height:22px;flex-shrink:0;margin-top:2px}
.alert strong{display:block}

/* forms */
label.f{display:block;margin-bottom:12px}
label.f>span{display:block;font-size:13px;color:var(--ink-2);margin-bottom:4px}
input[type=text],input[type=email],input[type=password],input[type=tel],input[type=date],input[type=number],input[type=search],select,textarea{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:9px 12px;min-height:42px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
textarea{min-height:80px;resize:vertical}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row>.grow{flex:1;min-width:150px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:8px 14px;min-height:40px;cursor:pointer;text-decoration:none;color:var(--ink);font-weight:600;white-space:nowrap}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:var(--bad);border-color:var(--bad-soft)}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.sm{min-height:32px;padding:4px 10px;font-size:13px}
.btn.icon{padding:6px;min-width:36px}
.btn[disabled]{opacity:.55;cursor:default}
.btn svg{width:18px;height:18px}
.iconbtn{background:none;border:0;cursor:pointer;padding:6px;border-radius:8px;display:inline-grid;place-items:center}
.iconbtn svg{width:22px;height:22px}

/* segmented */
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface)}
.seg button{border:0;background:none;padding:6px 12px;min-height:36px;cursor:pointer;font-weight:600;color:var(--ink-2);border-inline-start:1px solid var(--line)}
.seg button:first-child{border-inline-start:0}
.seg button.on.present{background:var(--ok);color:#fff}
.seg button.on.absent{background:var(--bad);color:#fff}
.seg button.on.excused{background:var(--warn);color:#fff}
.seg button.on.pick{background:var(--brand);color:var(--brand-ink)}

/* table */
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);max-height:70vh}
table{border-collapse:collapse;width:100%}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:start;white-space:nowrap}
thead th{position:sticky;top:0;background:var(--surface-2);z-index:2;font-size:13px;color:var(--ink-2);font-weight:700}
tbody tr:hover{background:var(--surface-2)}
.sheet th.sticky,.sheet td.sticky{position:sticky;inset-inline-start:0;background:var(--surface);z-index:1;max-width:170px;overflow:hidden;text-overflow:ellipsis}
.sheet thead th.sticky{z-index:3;background:var(--surface-2)}
.sheet input{width:58px;min-height:34px;padding:4px 6px;text-align:center}
.sheet input.dirty{border-color:var(--accent);background:var(--warn-soft)}
.sheet input.err{border-color:var(--bad);background:var(--bad-soft)}
.sheet td.total{font-weight:700}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.modal{background:var(--surface);width:100%;max-width:560px;max-height:92vh;overflow:auto;border-radius:18px 18px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}
@media (min-width:700px){.modal-bg{align-items:center}.modal{border-radius:18px}}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}

/* toast */
#toast{position:fixed;bottom:84px;left:50%;transform:translateX(-50%);z-index:60;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;max-width:calc(100% - 32px);box-shadow:0 6px 20px rgba(0,0,0,.2);opacity:0;pointer-events:none;transition:opacity .2s}
#toast.show{opacity:1}
#toast.bad{background:var(--bad);color:#fff}
@media (min-width:900px){#toast{bottom:24px}}

/* auth */
.auth{max-width:400px;margin:8vh auto;padding:0 16px}
.auth .logo{width:56px;height:56px;border-radius:16px;background:var(--brand);color:var(--brand-ink);display:grid;place-items:center;margin:0 auto 12px}
.auth .logo svg{width:30px;height:30px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;overflow-x:auto}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:8px 12px;cursor:pointer;color:var(--ink-2);font-weight:600;white-space:nowrap}
.tabs button.on{color:var(--brand);border-bottom-color:var(--brand)}

/* eval */
.crit{padding:12px 0;border-bottom:1px solid var(--line)}
.crit:last-of-type{border-bottom:0}
.scale{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:8px}
.scale button{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:6px 2px;cursor:pointer;line-height:1.3}
.scale button b{display:block;font-size:17px}
.scale button small{color:var(--ink-2);font-size:11px}
.scale button.on{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.scale button.on small{color:inherit}
.bar{height:8px;background:var(--surface-2);border-radius:99px;overflow:hidden;border:1px solid var(--line)}
.bar>i{display:block;height:100%;background:var(--brand)}

/* library */
.crumbs{display:flex;flex-wrap:wrap;gap:4px;align-items:center;font-size:14px;margin-bottom:12px}
.crumbs a{text-decoration:none}
.fileicon{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;flex-shrink:0;background:var(--surface-2);color:var(--ink-2)}
.fileicon.folder{background:var(--warn-soft);color:var(--accent)}
.fileicon svg{width:20px;height:20px}

dl.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 14px;margin:0}
dl.kv dt{color:var(--ink-2);font-size:13px}
dl.kv dd{margin:0;word-break:break-word}
.empty{text-align:center;color:var(--ink-2);padding:24px 8px}
.spinner{width:28px;height:28px;border:3px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}
@keyframes spin{to{transform:rotate(360deg)}}
.sticky-actions{position:sticky;bottom:64px;z-index:5;display:flex;gap:8px;justify-content:flex-end;padding:10px 0;background:linear-gradient(to top,var(--bg) 70%,transparent)}
@media (min-width:900px){.sticky-actions{bottom:0}}