:root{--navy:#071f38;--navy2:#0b2d4d;--teal:#0fa3a7;--orange:#ff7a1a;--bg:#f4f8fc;--line:#e3edf6;--text:#061323;--muted:#64748b;--green:#16a34a;--amber:#d97706;--red:#dc2626;--blue:#2563eb;--shadow:0 18px 55px rgba(7,31,56,.12)}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}p{color:var(--muted);line-height:1.65}.container{max-width:1250px;margin:auto;padding:0 24px}.btn{display:inline-flex;border:0;border-radius:999px;padding:11px 17px;font-weight:800;cursor:pointer;align-items:center;justify-content:center}.btn-orange{background:var(--orange);color:#fff}.btn-teal{background:var(--teal);color:#fff}.btn-dark{background:var(--navy);color:#fff}.btn-red{background:var(--red);color:#fff}.btn-soft{background:#e9f7f8;color:#08787c}.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),var(--navy2));padding:24px}.login-card{width:100%;max-width:470px;background:#fff;border-radius:26px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.25)}.form{display:grid;gap:13px}.input,select,textarea{width:100%;padding:12px 14px;border:1px solid #cbd9e8;border-radius:14px;font:inherit;background:#fff}textarea{min-height:110px}.alert{padding:13px 16px;border-radius:14px;margin:12px 0;font-weight:700}.alert-error{background:#fee2e2;color:#991b1b}.alert-success{background:#dcfce7;color:#166534}.alert-info{background:#dbeafe;color:#1d4ed8}.app{padding:24px 0}.app-grid{display:grid;grid-template-columns:290px 1fr;gap:24px}.sidebar{background:linear-gradient(180deg,var(--navy),#06172b);color:#fff;border-radius:26px;padding:20px;min-height:850px;position:sticky;top:20px;box-shadow:var(--shadow)}.logo{font-size:27px;font-weight:900;color:#fff}.logo span{font-weight:300}.logo small{display:block;color:#9db8d1;font-size:10px;letter-spacing:2px}.sidebar-title{font-size:12px;color:#91adc7;text-transform:uppercase;font-weight:900;margin:18px 0 8px}.sidebar a{display:block;color:#d7e3ee;font-weight:800;padding:11px 12px;border-radius:12px}.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}.app h1{font-size:38px;color:var(--navy);margin:0 0 8px}.app-top{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:20px}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.kpi,.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow)}.kpi strong{display:block;font-size:30px;color:var(--navy)}.kpi small{color:var(--muted);font-weight:700}.table-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);overflow:hidden;margin-top:20px}.table-head{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:13px;border-bottom:1px solid #edf3f8;vertical-align:top}th{background:#f8fbff;color:#60758d;font-size:12px;text-transform:uppercase}.tag{border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900;display:inline-flex}.green{background:#dcfce7;color:#166534}.amber{background:#fef3c7;color:#92400e}.red{background:#fee2e2;color:#991b1b}.blue{background:#dbeafe;color:#1d4ed8}.grey{background:#e2e8f0;color:#334155}.header{background:var(--navy);color:#fff}.header-inner{height:82px;display:flex;justify-content:space-between;align-items:center}.nav{display:flex;gap:18px;font-weight:800}.hero{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:90px 0}.hero h1{font-size:56px;max-width:850px}.section{padding:70px 0}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.feature{background:#fff;border-radius:26px;padding:30px;box-shadow:var(--shadow)}.icon{width:60px;height:60px;background:var(--navy);color:#fff;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:18px}@media(max-width:900px){.app-grid,.kpi-grid,.features{grid-template-columns:1fr}.sidebar{position:static;min-height:auto}.nav{display:none}.hero h1{font-size:40px}table{display:block;overflow-x:auto}}


/* PREMIUM SIDEBAR UPDATE */
.app{
  background:
    radial-gradient(circle at top left, rgba(15,163,167,.10), transparent 28%),
    linear-gradient(180deg,#f6f9fc,#eef4f8);
}
.app-grid{
  grid-template-columns:310px 1fr;
  gap:28px;
}
.sidebar{
  position:sticky;
  top:20px;
  min-height:calc(100vh - 40px);
  border-radius:32px;
  padding:0;
  overflow:hidden;
  background:linear-gradient(180deg,#061c33 0%,#071f38 50%,#041322 100%);
  border:1px solid rgba(255,255,255,.10);
  box-shadow:0 28px 80px rgba(4,19,34,.28);
}
.sidebar-brand{
  padding:30px 28px 24px;
  border-bottom:1px solid rgba(255,255,255,.08);
  background:
    radial-gradient(circle at 15% 10%,rgba(15,163,167,.28),transparent 30%),
    linear-gradient(135deg,rgba(255,255,255,.06),rgba(255,255,255,0));
}
.sidebar .logo{
  display:block;
  font-size:28px;
  letter-spacing:-1px;
  line-height:1;
}
.sidebar .logo span{opacity:.86}
.sidebar .logo small{
  margin-top:7px;
  color:#9fb9d2;
  font-size:10px;
  letter-spacing:2.8px;
}
.sidebar-user{
  display:flex;
  align-items:center;
  gap:12px;
  margin-top:18px;
  padding:14px;
  border-radius:18px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.08);
}
.avatar{
  width:44px;
  height:44px;
  border-radius:15px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg,var(--teal),#6ee7e7);
  color:#04213a;
  font-weight:900;
  box-shadow:0 12px 28px rgba(15,163,167,.25);
}
.sidebar-user strong{
  display:block;
  color:#fff;
  font-size:14px;
}
.sidebar-user small{
  display:block;
  color:#a8c1d8;
  font-size:12px;
  margin-top:3px;
}
.sidebar-scroll{
  padding:18px 16px 24px;
}
.sidebar-title{
  margin:18px 12px 8px;
  color:#87a8c6;
  font-size:11px;
  letter-spacing:1.4px;
  text-transform:uppercase;
  font-weight:900;
}
.sidebar a{
  display:flex;
  align-items:center;
  gap:12px;
  color:#d9e8f6;
  font-weight:850;
  padding:13px 14px;
  border-radius:16px;
  margin:4px 0;
  transition:.18s ease;
  border:1px solid transparent;
}
.sidebar a:hover{
  background:rgba(255,255,255,.095);
  border-color:rgba(255,255,255,.08);
  transform:translateX(3px);
  color:#fff;
}
.sidebar a.active{
  background:linear-gradient(135deg,rgba(15,163,167,.22),rgba(255,122,26,.15));
  border-color:rgba(255,255,255,.14);
  color:#fff;
  box-shadow:0 16px 35px rgba(0,0,0,.16);
}
.menu-icon{
  width:34px;
  height:34px;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,.08);
  font-size:17px;
  flex:0 0 34px;
}
.sidebar a.active .menu-icon{
  background:#fff;
  color:#071f38;
}
.menu-text{
  display:flex;
  flex-direction:column;
  line-height:1.15;
}
.menu-text small{
  color:#91adc7;
  font-size:11px;
  font-weight:700;
  margin-top:3px;
}
.sidebar a.active .menu-text small,
.sidebar a:hover .menu-text small{
  color:#cfe3f5;
}
.sidebar-footer{
  margin:18px 16px 0;
  padding:16px;
  border-radius:20px;
  background:rgba(255,122,26,.10);
  border:1px solid rgba(255,122,26,.16);
  color:#ffd5b5;
  font-size:13px;
  line-height:1.5;
}
.main-panel{
  min-width:0;
}
@media(max-width:900px){
  .app-grid{grid-template-columns:1fr}
  .sidebar{
    position:relative;
    min-height:auto;
    top:auto;
    border-radius:24px;
  }
  .sidebar-scroll{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:4px 8px;
  }
  .sidebar-title,.sidebar-footer{
    grid-column:1/-1;
  }
}
@media(max-width:620px){
  .sidebar-scroll{grid-template-columns:1fr}
}
