:root{
  --bg:#0b0f14;
  --panel:#111722;
  --muted:#a6b2c3;
  --text:#e8eef7;
  --accent:#7c9cff;
  --accent-2:#5de0e6;
  --ok:#36d399;
  --warn:#f6c66f;
  --danger:#ef7171;
  --border:#203046;
}

#app { display:none; }
#loginOverlay { display:flex; }
.hidden { display:none !important; }


#loginOverlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 999999;
}

#loginOverlay.hidden {
  display: none;
}

.login-box {
  background: #111827;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
  width: 320px;
  text-align: center;
}

#loginOverlay input {
  width: 100%;
  margin: 8px 0;
  padding: 10px;
  border-radius: 8px;
  background: #1f2937;
  border: 1px solid #374151;
  color: #fff;
}

#loginOverlay button {
  width: 100%;
  padding: 10px;
  background: #3b82f6;
  color: white;
  border: none;
  border-radius: 8px;
  margin-top: 10px;
  cursor: pointer;
  font-weight: 600;
}


*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:linear-gradient(160deg,#0b0f14,#0c1520);
  color:var(--text);
}
.topbar{
  position:sticky;top:0;z-index:10;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-bottom:1px solid var(--border);
  background:rgba(11,15,20,.8);backdrop-filter:saturate(180%) blur(10px);
}
.brand{font-weight:700;letter-spacing:.3px}
.top-actions{display:flex;gap:8px;align-items:center}
.top-actions input{
  background:#0f1724;border:1px solid var(--border);color:var(--text);
  padding:8px 10px;border-radius:8px;width:260px
}
.btn{
  background:var(--accent);color:#0b0f14;border:none;padding:9px 12px;
  border-radius:10px;font-weight:600;cursor:pointer;font-size:.9rem
}
.btn.small{padding:6px 9px;font-size:.85rem;border-radius:8px}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn:disabled{opacity:.5;cursor:default}
.container{max-width:1200px;margin:20px auto;padding:0 16px}
.panel{
  background:linear-gradient(180deg,rgba(20,28,42,.9),rgba(16,22,34,.9));
  border:1px solid var(--border);border-radius:16px;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
  padding:16px;margin-bottom:16px;
}
h2{margin:0 0 10px 0;font-size:1.1rem}
.filters .row{display:flex;gap:12px;flex-wrap:wrap}
.row.space-between{justify-content:space-between;align-items:center}
.group{display:flex;flex-direction:column;gap:6px;min-width:170px}
.group.grow{flex:1 1 auto}
.group input,.group select{
  background:#0f1724;border:1px solid var(--border);color:var(--text);
  padding:10px;border-radius:10px
}
.group label{font-size:.8rem;color:var(--muted)}
.view-toggle{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  background:#0f1724;border:1px solid var(--border);color:var(--muted);
  padding:6px 10px;border-radius:999px;cursor:pointer;font-weight:600;
  font-size:.8rem
}
.chip.active{
  background:linear-gradient(90deg,rgba(124,156,255,.2),rgba(93,224,230,.2));
  color:var(--text);border-color:#2a3f63
}

/* KPIs */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.kpi{
  background:linear-gradient(180deg,rgba(21,30,47,.9),rgba(17,24,38,.9));
  border:1px solid var(--border);border-radius:12px;padding:14px
}
.kpi-title{font-size:.85rem;color:var(--muted)}
.kpi-value{
  font-size:1.8rem;font-weight:800;margin:4px 0;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.kpi-sub{font-size:.75rem;color:var(--muted)}

/* Views */
.view.hidden{display:none}
.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.list-item{
  display:flex;gap:14px;justify-content:space-between;align-items:center;
  background:#0f1724;border:1px solid var(--border);border-radius:12px;padding:12px
}
.badge{
  padding:3px 8px;border-radius:999px;border:1px solid var(--border);
  background:#0b1422;color:var(--muted);font-size:.75rem
}
.duration{font-weight:700}

/* Table */
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;font-size:.85rem}
th,td{border-bottom:1px solid var(--border);padding:8px;text-align:left}
th{
  color:var(--muted);font-weight:600;background:#0f1724;
  position:sticky;top:0;z-index:1
}
tbody tr:hover{background:rgba(124,156,255,.06)}

/* Calendar */
.calendar-controls{display:flex;gap:8px;align-items:center;justify-content:center;margin-bottom:8px}
.cal-title{font-weight:700}
.calendar-grid.week{
  display:grid;grid-template-columns:repeat(7,1fr);gap:8px
}
.calendar-grid.month{
  display:grid;grid-template-columns:repeat(7,1fr);gap:8px
}
.day{
  border:1px solid var(--border);border-radius:10px;padding:8px;
  min-height:110px;background:#0f1724
}
.day .head{
  display:flex;justify-content:space-between;margin-bottom:6px;
  color:var(--muted);font-size:.8rem
}
.pill{
  display:inline-block;padding:3px 6px;margin:3px 2px;
  border-radius:8px;border:1px solid #284068;
  background:#0b1422;font-size:.75rem
}


.modal{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.6);
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:2000;
}

.modal.hidden{
  display:none;
}
.hidden-block {
  display: none !important;
}


.modal-card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:14px;
  padding:20px 24px;
  width:100%;
  max-width:380px;
  box-shadow:0 10px 40px rgba(0,0,0,0.5);
}


.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 99999;
}

.modal.hidden {
  display: none;
}

.modal-box {
  background: #111827;
  padding: 20px;
  border-radius: 10px;
  width: 350px;
}

.modal-box input, 
.modal-box select {
  width: 100%;
  margin: 6px 0 12px 0;
  background: #1f2937;
  border: 1px solid #374151;
  color: #fff;
  padding: 8px;
  border-radius: 6px;
}

/* Footer */
.footnote{opacity:.6;text-align:center;padding:12px;font-size:.75rem}

/* Responsive */
@media (max-width:900px){
  .kpis{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .kpis{grid-template-columns:1fr}
  .top-actions input{width:180px}
}