:root{
  --bg:#f6f7fb; --panel:#ffffff; --ink:#0b1220; --muted:#6b7280; --muted2:#9aa3b2;
  --line:#eaecf2; --line2:#f1f3f8;
  --brand:#3b5bfd; --brand-d:#2742e0; --brand-soft:#eef1ff;
  --accent:#0ea5e9;
  --green:#15a06a; --green-bg:#e7f7ef; --red:#e0334b; --red-bg:#fde9ec;
  --amber:#c2790a; --amber-bg:#fdf3df; --purple:#8b3ff0; --purple-bg:#f3eafe;
  --sb:#0b1530; --sb2:#0f1d44;
  --radius:16px; --r-sm:10px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 4px 16px rgba(16,24,40,.06);
  --shadow-lg:0 24px 60px rgba(11,18,32,.28);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--ink);min-height:100vh;font-size:14px;line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
.loading{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--muted)}
h1,h2,h3{font-weight:700;letter-spacing:-.01em}

/* ---------- Login ---------- */
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;
  background:radial-gradient(1200px 500px at 50% -10%,#1b2c63 0%,#0b1530 55%)}
.login-card{background:var(--panel);border-radius:20px;box-shadow:var(--shadow-lg);padding:38px;width:100%;max-width:390px}
.login-card h1{font-size:21px;margin:0 0 4px}
.login-card p{color:var(--muted);margin:0 0 22px;font-size:13.5px}
.login-card .logo{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,var(--brand),var(--accent));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;margin-bottom:18px;box-shadow:0 8px 22px rgba(59,91,253,.35)}

/* ---------- Layout ---------- */
.layout{display:flex;min-height:100vh}
.sidebar{width:248px;flex-shrink:0;background:linear-gradient(180deg,var(--sb2),var(--sb));color:#cdd5ea;
  display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:60}
.side-brand{display:flex;align-items:center;gap:12px;padding:22px 20px 18px}
.side-brand .mark{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--accent));
  display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 6px 16px rgba(59,91,253,.4)}
.side-brand b{display:block;color:#fff;font-size:15px;line-height:1.1}
.side-brand span{display:block;font-size:11.5px;color:#8893b5;margin-top:2px}
.side-nav{display:flex;flex-direction:column;gap:3px;padding:8px 12px;flex:1}
.side-nav button{display:flex;align-items:center;gap:12px;width:100%;border:none;background:none;color:#aeb8d6;
  padding:11px 13px;border-radius:11px;cursor:pointer;font-size:14px;font-weight:600;font-family:inherit;text-align:left;transition:.15s}
.side-nav button svg{width:19px;height:19px;flex-shrink:0;opacity:.85}
.side-nav button:hover{background:rgba(255,255,255,.06);color:#fff}
.side-nav button.active{background:linear-gradient(135deg,var(--brand),#4f6bff);color:#fff;box-shadow:0 6px 18px rgba(59,91,253,.45)}
.side-nav button.active svg{opacity:1}
.side-foot{padding:16px 20px;border-top:1px solid rgba(255,255,255,.07);font-size:11.5px;color:#7a86a8}

.main{flex:1;margin-left:248px;min-width:0;display:flex;flex-direction:column}
.main-head{display:flex;align-items:center;gap:14px;padding:16px 26px;background:rgba(255,255,255,.85);
  backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.main-head .page-title h1{font-size:19px;margin:0}
.main-head .page-title span{font-size:12.5px;color:var(--muted)}
.main-head .spacer{flex:1}
.menu-toggle{display:none;border:none;background:var(--brand-soft);color:var(--brand);width:38px;height:38px;border-radius:10px;cursor:pointer;align-items:center;justify-content:center}
.menu-toggle svg{width:20px;height:20px}
.period-picker{display:flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);padding:6px 12px;border-radius:11px;box-shadow:var(--shadow)}
.period-picker .pp-cal{font-size:14px}
.period-picker input{border:none;background:none;color:var(--ink);font-size:14px;font-weight:700;padding:2px 0;font-family:inherit}
.period-picker input:focus{outline:none}
.logout{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);color:var(--muted);
  padding:8px 14px;border-radius:11px;cursor:pointer;font-size:13.5px;font-weight:600;box-shadow:var(--shadow)}
.logout svg{width:16px;height:16px}
.logout:hover{color:var(--red);border-color:var(--red-bg);background:var(--red-bg)}

.side-scrim{display:none;position:fixed;inset:0;background:rgba(11,18,32,.5);z-index:55}
.side-scrim.show{display:block}

.container{max-width:1200px;width:100%;margin:0 auto;padding:26px}

/* ---------- Cards ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:22px}
.card h2{font-size:16px;margin:0 0 4px;display:flex;align-items:center;gap:8px}
.card .sub{color:var(--muted);font-size:13px;margin:0 0 16px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.card-head h2{margin:0}

/* ---------- Stat tiles ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:22px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;position:relative;overflow:hidden}
.stat .k{font-size:12px;color:var(--muted);font-weight:600}
.stat .v{font-size:30px;font-weight:800;margin-top:6px;letter-spacing:-.02em}
.stat .ic{position:absolute;right:14px;top:14px;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:19px}
.stat.b .ic{background:var(--brand-soft)} .stat.g .ic{background:var(--green-bg)}
.stat.a .ic{background:var(--amber-bg)} .stat.i .ic{background:var(--purple-bg)}
.stat.b{box-shadow:var(--shadow),inset 3px 0 0 var(--brand)}
.stat.g{box-shadow:var(--shadow),inset 3px 0 0 var(--green)}
.stat.a{box-shadow:var(--shadow),inset 3px 0 0 var(--amber)}
.stat.i{box-shadow:var(--shadow),inset 3px 0 0 var(--purple)}

/* ---------- Forms ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:600;color:#374151;margin-bottom:6px}
input[type=text],input[type=date],input[type=month],input[type=password],select,textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--r-sm);padding:11px 13px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink);transition:.15s}
input::placeholder{color:var(--muted2)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3.5px rgba(59,91,253,.14)}
textarea{resize:vertical;min-height:56px}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row>.field{flex:1;min-width:160px}

.btn{border:none;border-radius:var(--r-sm);padding:11px 17px;font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;
  background:var(--brand);color:#fff;display:inline-flex;align-items:center;gap:7px;transition:.15s;box-shadow:0 4px 12px rgba(59,91,253,.28)}
.btn:hover{background:var(--brand-d);transform:translateY(-1px)}
.btn:active{transform:none}
.btn.full{width:100%;justify-content:center;padding:13px}
.btn.ghost{background:#fff;color:var(--brand);border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{background:var(--brand-soft)}
.btn.sm{padding:7px 12px;font-size:13px}
.btn.danger{background:var(--red);box-shadow:0 4px 12px rgba(224,51,75,.28)} .btn.danger:hover{background:#c01f37}
.btn[disabled]{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}
.icon-btn{border:none;background:none;cursor:pointer;font-size:15px;padding:6px 8px;border-radius:8px;color:var(--muted);transition:.15s}
.icon-btn:hover{background:var(--line2);color:var(--ink)}
.icon-btn.del:hover{background:var(--red-bg);color:var(--red)}

/* ---------- Tables ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;padding:11px 14px;background:var(--line2);color:var(--muted);font-weight:600;font-size:11.5px;
  text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl th:first-child{border-top-left-radius:10px} .tbl th:last-child{border-top-right-radius:10px}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--line2);vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl tbody tr:hover td{background:#fafbff}
.tbl .num{text-align:center;font-variant-numeric:tabular-nums;font-weight:700}
.right{text-align:right}

/* ---------- Empty states ---------- */
.empty{text-align:center;color:var(--muted);padding:30px 10px}
.empty-state{text-align:center;padding:46px 20px}
.empty-state .es-ic{width:74px;height:74px;border-radius:20px;background:var(--brand-soft);display:flex;align-items:center;justify-content:center;font-size:34px;margin:0 auto 16px}
.empty-state h3{font-size:17px;margin:0 0 6px}
.empty-state p{color:var(--muted);margin:0 auto 18px;max-width:380px;font-size:13.5px}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:8px;font-size:12px;font-weight:600;white-space:nowrap}
.badge.hasilat{background:#e6f0ff;color:#1d4ed8}
.badge.serbest{background:var(--purple-bg);color:#7c2fe0}
.badge.green{background:var(--green-bg);color:var(--green)}
.badge.red{background:var(--red-bg);color:var(--red)}
.badge.amber{background:var(--amber-bg);color:var(--amber)}
.badge.gray{background:#eef1f6;color:#5b6577}
.day{font-size:11px;color:var(--muted);margin-top:2px}
.day.we{color:var(--amber);font-weight:700}

.person-chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--brand-soft);color:#28439e;padding:4px 11px 4px 5px;border-radius:20px;font-size:12.5px;font-weight:600}
.chip .ord{background:var(--brand);color:#fff;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px}

/* ---------- Participant picker ---------- */
.pick-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:9px}
.pick{display:flex;align-items:center;gap:8px;border:1.5px solid var(--line);border-radius:11px;padding:11px 13px;cursor:pointer;user-select:none;position:relative;transition:.12s;background:#fff}
.pick:hover{border-color:var(--brand);background:var(--brand-soft)}
.pick.on{border-color:var(--brand);background:var(--brand-soft)}
.pick .seq{position:absolute;right:9px;background:var(--brand);color:#fff;width:21px;height:21px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;box-shadow:0 2px 6px rgba(59,91,253,.4)}
.pick .nm{font-weight:600;font-size:13px}

/* ---------- Progress bar ---------- */
.bar{height:8px;background:var(--line);border-radius:6px;overflow:hidden;min-width:96px}
.bar>span{display:block;height:100%;border-radius:6px;background:var(--brand);transition:width .3s}
.bar.full>span{background:var(--green)} .bar.over>span{background:var(--amber)}

/* ---------- Modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(11,18,32,.55);display:flex;align-items:flex-start;justify-content:center;
  padding:46px 16px;z-index:100;overflow:auto;backdrop-filter:blur(3px);animation:fade .15s ease}
.modal{background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);width:100%;max-width:580px;padding:26px;animation:pop .18s ease}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal h3{margin:0 0 18px;font-size:18px}
.modal .actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(10px);background:var(--ink);color:#fff;padding:13px 22px;
  border-radius:12px;box-shadow:var(--shadow-lg);z-index:200;font-size:14px;font-weight:500;opacity:0;transition:.25s;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:var(--red)} .toast.ok{background:var(--green)}

.hint{background:#eef4ff;border:1px solid #d6e2ff;color:#2742e0;border-radius:12px;padding:12px 15px;font-size:13px;margin-bottom:16px}
.muted{color:var(--muted)}
.view{display:block}

/* ---------- Section label + report grid ---------- */
.section-label{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:26px 2px 14px}
.section-label span{font-size:15px;font-weight:700;letter-spacing:-.01em}
.section-label small{color:var(--muted);font-size:12.5px}
.report-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}
.report-grid .rg-full{grid-column:1 / -1}
@media(max-width:760px){ .report-grid{grid-template-columns:1fr} }

/* ---------- Segmented toggle ---------- */
.seg{display:inline-flex;background:var(--line2);border:1px solid var(--line);border-radius:10px;padding:3px;gap:3px}
.seg button{border:none;background:none;padding:7px 13px;font-size:13px;font-weight:600;color:var(--muted);border-radius:7px;cursor:pointer;font-family:inherit}
.seg button.on{background:#fff;color:var(--brand);box-shadow:var(--shadow)}

/* ---------- Calendar ---------- */
.cal{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.cal-dows{display:grid;grid-template-columns:repeat(7,1fr);background:var(--line2);border-bottom:1px solid var(--line)}
.cal-dow{padding:9px 8px;text-align:center;font-size:11.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.cal-dow.we{color:var(--amber)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr)}
.cal-cell{min-height:104px;border-right:1px solid var(--line2);border-bottom:1px solid var(--line2);padding:6px;display:flex;flex-direction:column;gap:4px;position:relative;transition:.12s}
.cal-cell:nth-child(7n){border-right:none}
.cal-cell.out{background:#fbfbfd}
.cal-cell.we{background:#fffaf0}
.cal-cell.has{background:#fff}
.cal-cell[onclick]{cursor:pointer}
.cal-cell[onclick]:hover{background:var(--brand-soft)}
.cal-d{display:flex;align-items:center;justify-content:space-between;min-height:20px}
.cal-d .dn{font-size:12.5px;font-weight:700;color:#475467;width:23px;height:23px;display:flex;align-items:center;justify-content:center;border-radius:50%}
.cal-cell.we .cal-d .dn{color:var(--amber)}
.cal-add{opacity:0;border:none;background:var(--brand);color:#fff;width:20px;height:20px;border-radius:6px;font-size:14px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.12s}
.cal-cell:hover .cal-add{opacity:1}
.cal-evs{display:flex;flex-direction:column;gap:3px;overflow:hidden}
.cal-ev{border-radius:6px;padding:3px 6px;font-size:11px;line-height:1.25;cursor:pointer;border-left:3px solid;overflow:hidden}
.cal-ev .ce-t{display:block;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cal-ev .ce-p{display:block;opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:10.5px}
.cal-ev.hasilat{background:#e6f0ff;border-color:var(--brand);color:#1d4ed8}
.cal-ev.serbest{background:var(--purple-bg);border-color:var(--purple);color:#7c2fe0}
.cal-ev.solo{border-left-style:dashed;border-left-width:3px;outline:1px dashed var(--amber);outline-offset:-1px}
.cal-legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px;font-size:12px;color:var(--muted)}
.cal-legend .lg{display:inline-flex;align-items:center;gap:6px}
.cal-legend .lg::before{content:"";width:12px;height:12px;border-radius:4px;display:inline-block}
.cal-legend .lg.hasilat::before{background:#e6f0ff;border:1px solid var(--brand)}
.cal-legend .lg.serbest::before{background:var(--purple-bg);border:1px solid var(--purple)}
.cal-legend .lg.we-lg::before{background:#fffaf0;border:1px solid var(--amber)}

/* ---------- Print ---------- */
.print-title{display:none}
.print-stats{display:none}
@media print{
  @page{margin:12mm}
  .sidebar,.main-head,.side-scrim,.no-print,.cal-add{display:none!important}
  .main{margin-left:0!important}
  .container{padding:0!important;max-width:none}
  body{background:#fff}
  .card{box-shadow:none!important;border:1px solid #d0d5dd!important;break-inside:avoid;margin-bottom:14px}
  .print-title{display:block;text-align:center;margin-bottom:14px}
  .print-title h1{font-size:20px;margin:0}
  .print-title .pt-period{font-size:13px;color:#555;margin-top:3px}
  .print-stats{display:flex;justify-content:center;gap:30px;margin-bottom:16px}
  .print-stats div{text-align:center}
  .print-stats b{font-size:22px;display:block}
  .print-stats span{font-size:11px;color:#555}
  .cal-cell{min-height:74px}
  .cal-ev{border:1px solid #bbb;break-inside:avoid}
  .tbl th{background:#f0f0f0!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .cal-ev,.badge,.cal-cell.we{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

@media(max-width:860px){
  .sidebar{transform:translateX(-100%);transition:transform .25s;box-shadow:var(--shadow-lg)}
  .sidebar.open{transform:none}
  .main{margin-left:0}
  .menu-toggle{display:flex}
  .container{padding:16px}
  .main-head{padding:12px 14px}
  .logout span{display:none}
  .main-head .page-title h1{font-size:16px}
}