:root{
  /* Paleta pastel elegante (crema + verde suave + tinta) */
  --bg1:#fbfaf7;
  --bg2:#f3f7f6;
  --card:rgba(255,255,255,.82);
  --card2:rgba(255,255,255,.72);

  --ink:#1f2a37;
  --muted:#6b7280;

  --accent:#2aa889;      /* verde elegante */
  --accent2:#caa86a;     /* dorado suave */
  --danger:#d64b4b;

  --radius:18px;
  --shadow: 0 14px 34px rgba(17,24,39,.10);
  --stroke: rgba(31,42,55,.10);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--ink);
  background:
    radial-gradient(900px 520px at 16% 10%, rgba(42,168,137,.14), transparent 60%),
    radial-gradient(980px 560px at 85% 6%, rgba(202,168,106,.16), transparent 55%),
    linear-gradient(180deg, var(--bg2), var(--bg1));
}

/* Helpers */
.muted{color:var(--muted)}
.small{font-size:13px}
.h1{font-size:34px; font-weight:900; letter-spacing:-.02em}
b{font-weight:800}

/* Layout */
.app-shell{min-height:100vh}
.layout{
  min-height:100vh;
  display:grid;
  grid-template-columns: 320px 1fr;
  gap:18px;
  padding:18px;
  align-items:stretch;
}

/* Sidebar */
.side{
  position:sticky;
  top:18px;
  height:calc(100vh - 36px);
  background: var(--card);
  border:1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:16px;
  display:flex;
  flex-direction:column;
  overflow:hidden;
}

.side-top{display:flex; flex-direction:column; gap:14px}

/* Brand */
.brand{display:flex; gap:12px; align-items:center}
.brand-mark{
  width:44px; height:44px; border-radius:14px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(42,168,137,.18), rgba(202,168,106,.14));
  border:1px solid rgba(31,42,55,.10);
  font-size:22px;
}
.brand-title{font-weight:900; letter-spacing:.06em}
.brand-sub{font-size:13px; color:var(--muted)}

/* Sidebar actions */
.side-actions{display:grid; gap:10px}
.sbtn{
  display:flex; align-items:center; gap:10px;
  padding:10px 12px;
  border-radius: 14px;
  text-decoration:none;
  color:var(--ink);
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(31,42,55,.10);
}
.sbtn:hover{filter:brightness(.99)}
.sbtn.primary{
  background: linear-gradient(135deg, rgba(42,168,137,.20), rgba(42,168,137,.10));
  border-color: rgba(42,168,137,.25);
}

/* Menu */
.menu{margin-top:10px; display:flex; flex-direction:column; gap:10px; flex:1; overflow:auto; padding-right:4px}
.menu-sep{height:1px; background: rgba(31,42,55,.10); margin:6px 0}

.mi{
  display:flex; align-items:center; gap:12px;
  padding:12px 12px;
  border-radius: 16px;
  text-decoration:none;
  color:var(--ink);
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(31,42,55,.08);
}
.mi:hover{background: rgba(255,255,255,.70)}
.mi.active{
  background: linear-gradient(135deg, rgba(42,168,137,.18), rgba(255,255,255,.65));
  border-color: rgba(42,168,137,.30);
}

/* Icon chips */
.ico{
  width:34px; height:34px;
  display:grid; place-items:center;
  border-radius: 12px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(31,42,55,.10);
  box-shadow: 0 8px 18px rgba(17,24,39,.06);
  color: var(--ink);
}
.ico.sm{width:28px;height:28px;border-radius:10px}
.ico svg{width:18px;height:18px; display:block; stroke: currentColor}
.mi .ico{color: rgba(31,42,55,.85)}
.sbtn .ico{color: rgba(31,42,55,.80)}

/* Side footer */
.side-foot{
  padding-top:10px;
  border-top:1px solid rgba(31,42,55,.10);
  display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap;
}

/* Main */
.main{
  background: transparent;
  padding:0;
  min-width: 0;
}

/* Top header */
.top{
  background: var(--card);
  border:1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:16px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.top-left{min-width:0}
.top-right{display:flex; gap:12px; align-items:center; justify-content:flex-end}

/* Segmented buttons */
.seg{
  display:inline-flex;
  background: rgba(255,255,255,.68);
  border: 1px solid rgba(31,42,55,.12);
  border-radius: 14px;
  padding:6px;
  gap:6px;
}
.segbtn{
  border:0;
  background: transparent;
  color: rgba(31,42,55,.80);
  padding:10px 14px;
  border-radius: 12px;
  font-weight:700;
  cursor:pointer;
}
.segbtn.active{
  background: linear-gradient(135deg, rgba(42,168,137,.26), rgba(42,168,137,.14));
  color: rgba(31,42,55,.92);
}

/* KPI grid */
.kpi-grid{
  margin-top:16px;
  display:grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap:14px;
}

.kcard{
  background: var(--card);
  border:1px solid rgba(31,42,55,.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:16px;
}
.kcard.warn{
  border-left:4px solid var(--accent2);
}
.khead{display:flex; align-items:center; gap:10px; margin-bottom:8px}
.kval{font-size:34px; font-weight:900; letter-spacing:-.02em}
.kfoot{margin-top:6px}

/* Cards grid */
.grid-2{
  margin-top:14px;
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap:14px;
}

.card{
  background: var(--card);
  border:1px solid rgba(31,42,55,.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:16px;
  min-width: 0;
}
.card-head{display:flex; align-items:flex-start; justify-content:space-between; gap:10px; margin-bottom:10px}
.card-title{display:flex; align-items:center; gap:10px; font-weight:900}
.chart-wrap{
  height:260px;
  border-radius: 16px;
  background: rgba(255,255,255,.70);
  border:1px dashed rgba(31,42,55,.12);
  padding:10px;
}
canvas{width:100%; height:100%; display:block}

/* Quick buttons */
.quick{display:grid; gap:10px}
.qbtn{
  display:flex; align-items:center; gap:10px;
  padding:12px 12px;
  border-radius: 16px;
  text-decoration:none;
  color: var(--ink);
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(31,42,55,.10);
}
.qbtn.primary{
  background: linear-gradient(135deg, rgba(42,168,137,.22), rgba(255,255,255,.68));
  border-color: rgba(42,168,137,.25);
}
.note{margin-top:10px; line-height:1.35}

/* Footer */
.foot{margin:16px 0 6px; text-align:right}

/* Responsive */
@media (max-width: 980px){
  .layout{grid-template-columns: 1fr; padding:12px}
  .side{position:relative; top:auto; height:auto}
  .kpi-grid{grid-template-columns: repeat(2, minmax(220px, 1fr))}
  .grid-2{grid-template-columns: 1fr}
}