@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --bg: #F4F8FD;
  --card: #FFFFFF;
  --navy-900: #071A38;
  --navy-800: #0B2447;
  --navy-700: #123168;
  --primary: #2E6FF2;
  --primary-dark: #1450A3;
  --primary-light: #E9F1FF;
  --sky: #5FA8FF;
  --text: #17233D;
  --muted: #6B7A99;
  --border: #E3E9F5;
  --success: #1AAE72;
  --success-bg: #E7F9F1;
  --warning: #F2A93B;
  --warning-bg: #FFF5E4;
  --danger: #E4572E;
  --danger-bg: #FDEAE4;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(11,36,71,0.07);
  --shadow-sm: 0 2px 8px rgba(11,36,71,0.05);
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4,.brand-font{ font-family:'Poppins', sans-serif; }
a{ color: inherit; text-decoration:none; }
::selection{ background: var(--primary-light); }

/* ---------------- Layout ---------------- */
.app-shell{ display:flex; min-height:100vh; }

.sidebar{
  width: 258px;
  flex-shrink:0;
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
  color:#fff;
  display:flex;
  flex-direction:column;
  position:sticky;
  top:0;
  height:100vh;
}
.sidebar .brand{
  display:flex; align-items:center; gap:12px;
  padding: 26px 22px 20px 22px;
}
.brand-badge{
  width:42px; height:42px; border-radius:12px;
  background: linear-gradient(135deg, var(--sky), var(--primary));
  display:flex; align-items:center; justify-content:center;
  font-family:'Poppins',sans-serif; font-weight:800; font-size:14px; color:#fff;
  box-shadow: 0 4px 14px rgba(46,111,242,0.45);
}
.brand-name{ font-family:'Poppins',sans-serif; font-weight:700; font-size:16.5px; line-height:1.15; }
.brand-sub{ font-size:11px; color:#9FB4DD; letter-spacing:.06em; text-transform:uppercase; }

.nav-section{ padding: 6px 14px; margin-top: 10px; flex:1; overflow-y:auto; }
.nav-label{ font-size:10.5px; letter-spacing:.1em; text-transform:uppercase; color:#7C90BD; margin:18px 12px 8px; }
.nav-item{
  display:flex; align-items:center; gap:12px;
  padding: 11px 14px; margin: 2px 0; border-radius: 10px;
  color:#C7D6F2; font-weight:500; font-size:13.8px;
  transition: all .15s ease;
}
.nav-item svg{ width:18px; height:18px; flex-shrink:0; opacity:.85; }
.nav-item:hover{ background: rgba(255,255,255,0.06); color:#fff; }
.nav-item.active{
  background: linear-gradient(90deg, rgba(46,111,242,0.28), rgba(46,111,242,0.05));
  color:#fff; box-shadow: inset 3px 0 0 var(--sky);
}
.sidebar-footer{ padding:16px 20px; border-top:1px solid rgba(255,255,255,0.08); font-size:12px; color:#8098C7; }

.main{ flex:1; min-width:0; }
.topbar{
  height:68px; display:flex; align-items:center; justify-content:space-between;
  padding: 0 28px; background: rgba(244,248,253,0.85); backdrop-filter: blur(6px);
  position:sticky; top:0; z-index:20; border-bottom:1px solid var(--border);
}
.topbar h1{ font-size:19px; margin:0; font-weight:700; }
.topbar .subtitle{ font-size:12.5px; color:var(--muted); margin-top:2px; }
.user-chip{ display:flex; align-items:center; gap:10px; }
.avatar{
  width:36px;height:36px;border-radius:50%;
  background: linear-gradient(135deg,var(--primary),var(--sky));
  color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:13px;
}
.role-pill{
  font-size:10.5px; font-weight:700; text-transform:uppercase; letter-spacing:.05em;
  padding:3px 9px; border-radius:20px; background: var(--primary-light); color: var(--primary-dark);
}

.content{ padding: 26px 28px 60px; }

/* ---------------- Cards ---------------- */
.card{
  background: var(--card); border-radius: var(--radius); border:1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.kpi-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:18px; margin-bottom:22px; }
.kpi-card{
  background: var(--card); border-radius: var(--radius); padding:20px 20px;
  border:1px solid var(--border); box-shadow: var(--shadow-sm);
  position:relative; overflow:hidden;
}
.kpi-card::before{
  content:''; position:absolute; left:0; top:0; bottom:0; width:4px;
  background: linear-gradient(180deg,var(--sky),var(--primary));
}
.kpi-label{ font-size:12.5px; color:var(--muted); font-weight:600; }
.kpi-value{ font-family:'Poppins',sans-serif; font-size:30px; font-weight:700; margin-top:6px; color:var(--navy-800); }
.kpi-icon{
  width:38px;height:38px;border-radius:10px; background: var(--primary-light); color:var(--primary-dark);
  display:flex; align-items:center; justify-content:center; position:absolute; right:18px; top:18px;
}
.kpi-icon svg{ width:19px; height:19px; }

.charts-grid{ display:grid; grid-template-columns: 1.3fr 1fr; gap:18px; margin-bottom:18px; }
.charts-grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap:18px; }
.chart-card{ padding:20px 20px 8px; }
.chart-card h3{ font-size:14.5px; margin:0 0 2px; font-weight:700; }
.chart-card .chart-sub{ font-size:12px; color:var(--muted); margin-bottom:10px; }

@media(max-width:1100px){
  .kpi-grid{ grid-template-columns: repeat(2,1fr); }
  .charts-grid{ grid-template-columns: 1fr; }
  .charts-grid-3{ grid-template-columns: 1fr 1fr; }
}

/* ---------------- Buttons / forms ---------------- */
.btn{
  display:inline-flex; align-items:center; gap:8px; padding:10px 18px; border-radius:10px;
  font-weight:600; font-size:13.5px; cursor:pointer; border:1px solid transparent; transition:.15s;
}
.btn-primary{ background: linear-gradient(135deg,var(--primary),var(--primary-dark)); color:#fff; box-shadow: 0 4px 14px rgba(46,111,242,.35); }
.btn-primary:hover{ filter:brightness(1.06); }
.btn-outline{ background:#fff; border:1px solid var(--border); color:var(--text); }
.btn-outline:hover{ border-color: var(--primary); color: var(--primary-dark); }
.btn-sm{ padding:6px 12px; font-size:12.5px; border-radius:8px; }
.btn-danger{ background: var(--danger-bg); color:var(--danger); }

.form-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:16px; }
@media(max-width:900px){ .form-grid{ grid-template-columns: 1fr 1fr; } }
.field label{ display:block; font-size:12.5px; font-weight:600; color:var(--muted); margin-bottom:6px; }
.field input, .field select, .field textarea{
  width:100%; padding:10px 12px; border-radius:9px; border:1px solid var(--border);
  font-family:'Inter',sans-serif; font-size:13.5px; background:#fbfdff; color:var(--text);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.field{ margin-bottom:14px; }

/* ---------------- Table ---------------- */
.table-wrap{ overflow-x:auto; }
table.data-table{ width:100%; border-collapse:collapse; font-size:13.2px; }
table.data-table th{
  text-align:left; padding:12px 14px; background: var(--primary-light); color: var(--primary-dark);
  font-weight:700; font-size:11.5px; text-transform:uppercase; letter-spacing:.04em; white-space:nowrap;
}
table.data-table td{ padding:12px 14px; border-bottom:1px solid var(--border); white-space:nowrap; }
table.data-table tr:hover td{ background: #FAFCFF; }
.badge{ padding:4px 10px; border-radius:20px; font-size:11.5px; font-weight:700; }
.badge-green{ background:var(--success-bg); color:var(--success); }
.badge-orange{ background:var(--warning-bg); color:var(--warning); }
.badge-red{ background:var(--danger-bg); color:var(--danger); }
.badge-blue{ background:var(--primary-light); color:var(--primary-dark); }
.badge-gray{ background:#EFF2F7; color:var(--muted); }

.filters-bar{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:16px; align-items:center; }
.filters-bar input, .filters-bar select{
  padding:9px 12px; border-radius:9px; border:1px solid var(--border); font-size:13px; background:#fff;
}
.pagination{ display:flex; gap:6px; justify-content:flex-end; margin-top:16px; }
.pagination a{ padding:7px 12px; border-radius:8px; border:1px solid var(--border); font-size:12.5px; background:#fff; }
.pagination a.active{ background: var(--primary); color:#fff; border-color:var(--primary); }

/* login */
.login-shell{
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  background: radial-gradient(circle at 20% 20%, #E9F1FF 0%, #F4F8FD 45%, #F4F8FD 100%);
}
.login-card{ width:400px; background:#fff; border-radius:18px; box-shadow: var(--shadow); padding:38px 34px; border:1px solid var(--border); }
.login-logo{ display:flex; align-items:center; gap:12px; margin-bottom:22px; }
.login-error{ background: var(--danger-bg); color: var(--danger); padding:10px 14px; border-radius:9px; font-size:13px; margin-bottom:14px; }
.login-card .btn-primary{ width:100%; justify-content:center; margin-top:6px; }

.empty-state{ text-align:center; padding:60px 20px; color:var(--muted); }
.section-title{ font-size:17px; font-weight:700; margin: 26px 0 14px; font-family:'Poppins',sans-serif; }
.tag-row{ display:flex; gap:8px; flex-wrap:wrap; }

.tabs{ display:flex; gap:4px; border-bottom:1px solid var(--border); margin-bottom:18px; }
.tab{ padding:10px 16px; font-size:13.5px; font-weight:600; color:var(--muted); border-bottom:2px solid transparent; cursor:pointer; }
.tab.active{ color: var(--primary-dark); border-color: var(--primary); }

.followup-item{ padding:12px 14px; border:1px solid var(--border); border-radius:10px; margin-bottom:10px; background:#fbfdff; }
.followup-item .meta{ font-size:11.5px; color:var(--muted); margin-top:4px; }