:root{
  --bg:#0b1220; --panel:#0f1a2f; --panel2:#111f39; --text:#e9eefc; --muted:#9bb0d3;
  --accent:#6ea8fe; --danger:#ff6b6b; --ok:#2dd4bf; --border:rgba(255,255,255,.08);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  background:linear-gradient(180deg,#070d18 0%, #0b1220 65%);
  color:var(--text)
}
a{color:inherit}

/* Layout container */
.container{
  width:100%;
  max-width:none;
  margin:0;
  padding:20px;
}
@media(max-width:600px){.container{padding:14px}}

/* Common UI */
.card{
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  border-radius:16px;
  box-shadow:var(--shadow)
}
.card-h{
  padding:14px 16px;
  border-bottom:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px
}
.card-b{padding:16px}

.btn{
  appearance:none;
  border:1px solid var(--border);
  background:rgba(255,255,255,.06);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
  transition:.15s transform,.15s background;
  text-decoration: none;
}
.btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.09)}
.btn.primary{background:rgba(110,168,254,.16);border-color:rgba(110,168,254,.35)}
.btn.danger{background:rgba(255,107,107,.14);border-color:rgba(255,107,107,.35)}

.input, select, textarea{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  color:var(--text);
  outline:none
}
textarea{min-height:90px;resize:vertical}
label{font-size:12px;color:var(--muted)}

.grid{display:grid;gap:14px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:1100px){.grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.grid.two,.grid.three{grid-template-columns:1fr}}

.flash{
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  margin:12px 0
}
.flash.err{border-color:rgba(255,107,107,.45);background:rgba(255,107,107,.12)}
.flash.ok{border-color:rgba(45,212,191,.45);background:rgba(45,212,191,.12)}

.small{font-size:12px;color:var(--muted)}
.badge{
  font-size:11px;
  border:1px solid var(--border);
  border-radius:999px;
  padding:2px 8px;
  color:var(--muted)
}

/* App layout */
.app{min-height:100vh;display:flex;flex-direction:row-reverse}

.sidebar{
  width:290px;
  flex:0 0 290px;
  max-width:85vw;
  background:rgba(255,255,255,.03);
  border-left:1px solid var(--border);
  backdrop-filter:blur(10px);
  position:sticky;
  top:0;
  height:100vh;
  display:flex;
  flex-direction:column;
  overflow:hidden;
  transition:transform .18s ease, width .18s ease, flex-basis .18s ease, opacity .18s ease;
}

.sidebar.closed{
  transform:translateX(100%);
  width:0;
  flex-basis:0;
  opacity:0;
  border-left:0;
  pointer-events:none;
}

.side-top{
  padding:16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  border-bottom:1px solid var(--border)
}
.brand{display:flex;align-items:center;gap:10px;width:100%}
.brand img{
  width:34px;height:34px;border-radius:10px;
  object-fit:cover;border:1px solid var(--border)
}
.brand .name{font-weight:700}

.nav{
  padding:10px;
  display:flex;
  flex-direction:column;
  gap:6px;
  overflow:auto
}
.nav a{
  padding:10px 12px;
  border-radius:12px;
  text-decoration:none;
  color:var(--text);
  border:1px solid transparent
}
.nav a:hover{background:rgba(255,255,255,.05);border-color:var(--border)}
.nav .muted{color:var(--muted);font-size:12px;padding:10px 12px}

.main{flex:1;min-width:0}
.topbar{
  position:sticky;
  top:0;
  z-index:5;
  background:rgba(7,13,24,.75);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border)
}
.topbar .inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:14px 20px
}
.burger{width:42px;height:42px;border-radius:14px;display:grid;place-items:center}

/* Mobile: sidebar becomes overlay drawer */
@media (max-width: 900px){
  .app{flex-direction:column}
  .sidebar{
    position:fixed;
    right:0; top:0;
    height:100dvh;
    width:min(85vw, 320px);
    max-width:min(85vw, 320px);
    z-index:50;
    transform:translateX(0);
  }
  .sidebar.closed{
    transform:translateX(100%);
    width:min(85vw, 320px);
    flex-basis:auto;
    opacity:1;
    border-left:1px solid var(--border);
    pointer-events:none;
  }
  .topbar .inner{padding:12px 14px;flex-wrap:wrap}
}

/* Tabs */
.tabs{display:flex;gap:8px;flex-wrap:wrap}
.tab{
  padding:8px 10px;border-radius:999px;border:1px solid var(--border);
  text-decoration:none;color:var(--muted)
}
.tab.active{color:var(--text);background:rgba(110,168,254,.16);border-color:rgba(110,168,254,.35)}

/* Tables */
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid var(--border);text-align:left;font-size:13px}
.table th{color:var(--muted);font-weight:600}

/* Landing */
.center-screen{min-height:100vh;display:grid;place-items:center;padding:20px}
.loader-wrap{display:grid;place-items:center;gap:14px}
.logo-big{
  width:92px;height:92px;border-radius:24px;object-fit:cover;
  border:1px solid var(--border);background:rgba(255,255,255,.04)
}
.dots{display:flex;gap:6px;align-items:center;justify-content:center}
.dot{
  width:8px;height:8px;border-radius:999px;background:rgba(110,168,254,.9);
  animation:bounce 1s infinite
}
.dot:nth-child(2){animation-delay:.12s}
.dot:nth-child(3){animation-delay:.24s}
@keyframes bounce{0%,100%{transform:translateY(0);opacity:.5}50%{transform:translateY(-5px);opacity:1}}

/* Kanban */
.kanban{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media(max-width:1000px){.kanban{grid-template-columns:1fr}}
.column{
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:16px;
  min-height:220px;
  display:flex;
  flex-direction:column
}
.column h3{
  margin:0;padding:12px 14px;border-bottom:1px solid var(--border);
  font-size:14px;color:var(--muted);
  display:flex;align-items:center;justify-content:space-between
}
.task{
  margin:10px 10px 0;
  padding:12px;
  border-radius:14px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  cursor:grab
}
.task:active{cursor:grabbing}
.task .t{font-weight:650}
.task .meta{
  margin-top:6px;
  font-size:12px;
  color:var(--muted);
  display:flex;
  flex-wrap:wrap;
  gap:8px
}

/* Modal */
.modal{
  position:fixed;inset:0;background:rgba(0,0,0,.55);
  display:none;align-items:flex-end;justify-content:center;
  z-index:50
}
.modal.open{display:flex}
.modal .sheet{
  width:min(900px,100%);
  border-radius:18px 18px 0 0;
  background:rgba(15,26,47,.98);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  max-height:85vh;
  overflow:auto
}
.modal .sheet .head{
  padding:12px 14px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between
}

/* Dropdown cards (project page) */
.details-card summary{cursor:pointer;list-style:none}
.details-card summary::-webkit-details-marker{display:none}
.details-sum{
  padding:14px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  border-bottom:1px solid var(--border);
}

/* Task modal extras */
.task-sheet .card{box-shadow:none}
.tm-desc{min-height:160px}

.subtask-list{display:grid;gap:8px}
.subtask-item{
  display:flex;
  gap:10px;
  align-items:flex-start;
  padding:10px 12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  border-radius:14px;
  cursor:pointer;
}
.subtask-item input{margin-top:2px}
.subtask-item.done{opacity:.7}
.subtask-item.done span{text-decoration:line-through;color:var(--muted)}

.comment-list{display:grid;gap:10px}
.comment-row{
  padding:10px 12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  border-radius:14px;
}

/* Loans modern UI */
.loan-summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:14px 16px;
}
.loan-summary-total{
  font-size:22px;
  font-weight:900;
  letter-spacing:.2px;
}
.loan-summary-right{display:flex;gap:8px;flex-wrap:wrap}

.pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  font-size:12px;
  color:var(--muted);
  background:rgba(255,255,255,.03);
}
.pill.red{border-color:rgba(255,107,107,.40); background:rgba(255,107,107,.10); color:var(--text)}
.pill.green{border-color:rgba(45,212,191,.40); background:rgba(45,212,191,.10); color:var(--text)}

.txt-red{color:#ff8b8b}
.txt-green{color:#63f0d6}

.loan-add summary{cursor:pointer;list-style:none}
.loan-add summary::-webkit-details-marker{display:none}
.loan-add-sum{
  padding:14px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  border-bottom:1px solid var(--border);
}

.loan-list{display:grid;gap:12px}

.loan-card summary{cursor:pointer;list-style:none}
.loan-card summary::-webkit-details-marker{display:none}

.loan-sum{
  padding:14px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.loan-left{display:flex;align-items:center;gap:12px;min-width:0}
.loan-title{min-width:0}
.loan-name{
  font-weight:900;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:52vw
}
@media(max-width:700px){.loan-name{max-width:68vw}}

.dot{
  width:10px;height:10px;border-radius:999px;
  box-shadow:0 0 0 3px rgba(255,255,255,.06);
}
.dot.red{background:#ff6b6b}
.dot.green{background:#2dd4bf}
.dot.gray{background:#7b879e}

.loan-card.is-archived{opacity:.75}

.loan-right{text-align:right}
.loan-balance{font-weight:900;font-size:18px}
.loan-balance.red{color:#ff8b8b}
.loan-balance.green{color:#63f0d6}

.loan-body{
  padding:14px 16px 16px;
  border-top:1px solid var(--border);
  display:grid;
  gap:12px;
}

.loan-meta{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:10px;
}
@media(max-width:700px){.loan-meta{grid-template-columns:1fr}}

.minirow{
  padding:10px 12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  border-radius:14px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
}
.loan-notes{
  padding:10px 12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  border-radius:14px;
}

.loan-split{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:12px;
}
@media(max-width:900px){.loan-split{grid-template-columns:1fr}}
.loan-sub{padding:0}

.pay-list{display:grid;gap:10px}
.pay-row{
  display:flex;
  justify-content:space-between;
  gap:10px;
  padding:10px 12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  border-radius:14px;
}

/* Dashboard cards: spacing + typography */
.dash-grid{
  gap:18px;
  margin-top:12px;
}
.dash-card .card-b{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:18px;
  min-height:160px;
}
.dash-label{
  font-size:12px;
  color:var(--muted);
  margin-top:2px;
}
.dash-kpi{
  font-weight:950;
  font-size:28px;
  letter-spacing:.2px;
  line-height:1.15;
}
.dash-meta{
  font-size:13px;
  color:var(--muted);
}
.dash-meta-strong{
  color:var(--text);
  font-weight:800;
}
.dash-actions{
  margin-top:auto;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

/* Mobile sidebar backdrop (click outside to close) */
.backdrop{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.55);
  opacity:0;
  pointer-events:none;
  transition:opacity .18s ease;
  z-index:45;
}
.backdrop.open{
  opacity:1;
  pointer-events:auto;
}