:root{
  --bg:#ffffff;
  --panel:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --line:#e5e7eb;
  --shadow:0 10px 30px rgba(2,6,23,.08);
  --radius:18px;
  --orange:#ff7a18;
  --orange-2:#ff9a3d;
  --orange-soft:rgba(255,122,24,.12);
}

html,body{background:var(--bg); color:var(--text);}

/* Typography */
body{font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";}
h1,h2,h3{letter-spacing:-.02em;}

/* Topbar */
.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand a{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  color:var(--text);
  text-decoration:none;
  font-size:18px;
}
.brand a:hover{color:var(--orange);}

.pill{
  display:inline-flex;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  background:var(--orange-soft);
  color:var(--orange);
  font-weight:700;
  font-size:12px;
  border:1px solid rgba(255,122,24,.25);
}

.muted{color:var(--muted) !important;}

/* Container polish */
.container{max-width: 1180px;}
main.container{padding-top:18px; padding-bottom:24px;}

/* Cards */
.card,.panel,.box,.kpi,.kpi-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow: var(--shadow);
}
.card{padding:18px;}

/* Buttons */
.btn{
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  padding:10px 14px;
  font-weight:700;
  cursor:pointer;
  transition:transform .05s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease;
}
.btn:hover{border-color:rgba(255,122,24,.35); box-shadow:0 10px 22px rgba(2,6,23,.08);} 
.btn:active{transform:translateY(1px);} 

.btn--primary{
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  border-color: rgba(255,122,24,.35);
  color:#fff;
}
.btn--primary:hover{filter:brightness(1.02);} 

.btn--ghost{
  background:#fff;
  border-color: rgba(15,23,42,.10);
}
.btn--ghost:hover{border-color: rgba(255,122,24,.35);} 

/* Inputs */
input[type="text"],input[type="email"],input[type="password"],input[type="number"],input[type="date"],select,textarea{
  border-radius:14px;
  border:1px solid var(--line);
  padding:10px 12px;
  outline:none;
  background:#fff;
}
input:focus,select:focus,textarea:focus{border-color:rgba(255,122,24,.55); box-shadow:0 0 0 4px rgba(255,122,24,.12);} 

/* Tables */
table{width:100%; border-collapse:separate; border-spacing:0;}
th,td{padding:12px 12px; border-bottom:1px solid var(--line);} 
th{background:#fafafa; color:#111827; text-align:left; font-size:12px; text-transform:uppercase; letter-spacing:.06em;}
tr:hover td{background:rgba(255,122,24,.035);} 

/* Links */
a{color:var(--orange); text-decoration:none;}
a:hover{text-decoration:underline;}

/* Footer */
.footer{border-top:1px solid var(--line); background:#fff;}
.footer .container{padding:16px 0;}

/* Small utilities to match “Kusawa” look */
.badge,.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(2,6,23,.04);
  border:1px solid rgba(2,6,23,.08);
  font-weight:700;
  font-size:12px;
}
.badge--warn{background:rgba(245,158,11,.12); border-color:rgba(245,158,11,.25); color:#b45309;}
.badge--danger{background:rgba(239,68,68,.12); border-color:rgba(239,68,68,.25); color:#b91c1c;}
.badge--ok{background:rgba(34,197,94,.12); border-color:rgba(34,197,94,.25); color:#15803d;}

/* Make KPI grid breathe */
.grid{display:grid; gap:16px;}
.grid--kpi{grid-template-columns:repeat(3,minmax(0,1fr));}
@media (max-width: 980px){.grid--kpi{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width: 640px){.grid--kpi{grid-template-columns:1fr;}}