:root{
  --dfi-navy-950:#040b1c;
  --dfi-navy-900:#07152f;
  --dfi-navy-850:#0a1d43;
  --dfi-navy-800:#0d2757;
  --dfi-navy-700:#13397b;
  --dfi-blue-500:#2563eb;

  --dfi-gold-1:#cfa63a;
  --dfi-gold-2:#f1d27a;
  --dfi-gold-3:#fff2c7;

  --dfi-bg:#eef4ff;
  --dfi-surface:#ffffff;
  --dfi-surface-soft:#f8fbff;
  --dfi-line:#dbe5f2;
  --dfi-line-strong:#c9d7ea;

  --dfi-text:#0f172a;
  --dfi-text-soft:#64748b;
  --dfi-text-faint:#94a3b8;
  --dfi-white:#ffffff;

  --dfi-success:#15803d;
  --dfi-success-bg:#dcfce7;
  --dfi-warning:#a16207;
  --dfi-warning-bg:#fef3c7;
  --dfi-danger:#b91c1c;
  --dfi-danger-bg:#fee2e2;
  --dfi-info:#1d4ed8;
  --dfi-info-bg:#dbeafe;

  --dfi-sidebar-text:#e5edf8;
  --dfi-sidebar-muted:#b8c7df;

  --radius-xs:10px;
  --radius-sm:14px;
  --radius-md:18px;
  --radius-lg:22px;
  --radius-xl:28px;

  --shadow-xs:0 6px 14px rgba(15,23,42,.05);
  --shadow-sm:0 10px 24px rgba(15,23,42,.08);
  --shadow-md:0 16px 36px rgba(2,6,23,.12);
  --shadow-lg:0 20px 46px rgba(2,6,23,.18);

  --sidebar-width:308px;
  --topbar-height:auto;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  min-height:100vh;
  font-family:Inter,Segoe UI,Arial,sans-serif;
  color:var(--dfi-text);
  background:
    radial-gradient(circle at top left, rgba(207,166,58,.14), transparent 22%),
    radial-gradient(circle at 85% 18%, rgba(37,99,235,.10), transparent 18%),
    linear-gradient(180deg, #edf4ff 0%, #f8fbff 100%);
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}

code{
  padding:2px 6px;
  border-radius:8px;
  background:#eef2ff;
  color:#1e3a8a;
  font-size:.92em;
}

.app-shell{
  min-height:100vh;
  display:grid;
  grid-template-columns:var(--sidebar-width) minmax(0,1fr);
}

.sidebar{
  position:sticky;
  top:0;
  height:100vh;
  overflow-y:auto;
  padding:22px 18px 24px;
  color:var(--dfi-sidebar-text);
  background:
    radial-gradient(circle at 100% 0%, rgba(241,210,122,.16), transparent 26%),
    linear-gradient(180deg, var(--dfi-navy-900) 0%, var(--dfi-navy-850) 45%, var(--dfi-navy-800) 100%);
  border-right:1px solid rgba(255,255,255,.08);
}

.main{
  min-width:0;
  padding:18px;
}

.topbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  margin-bottom:18px;
  padding:18px 20px;
  border-radius:26px;
  background:rgba(255,255,255,.88);
  border:1px solid rgba(255,255,255,.75);
  backdrop-filter:blur(10px);
  box-shadow:var(--shadow-sm);
}

.topbar h2{
  margin:0;
  font-size:clamp(24px,2.4vw,34px);
  line-height:1.15;
  font-weight:900;
  letter-spacing:-.02em;
}

.topbar p{margin:0}
.userbox{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}

.content{
  display:grid;
  gap:18px;
  min-width:0;
}

.grid{
  display:grid;
  gap:18px;
}

.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

.card{
  background:rgba(255,255,255,.94);
  border:1px solid rgba(221,230,241,.95);
  border-radius:26px;
  padding:18px;
  box-shadow:var(--shadow-sm);
  min-width:0;
}

.card h3{
  margin:0 0 8px;
  font-size:19px;
  line-height:1.3;
}

.card-subtitle{
  margin:0 0 14px;
  color:var(--dfi-text-soft);
  font-size:13px;
  line-height:1.7;
}

.stat-card{
  position:relative;
  overflow:hidden;
  border-top:3px solid var(--dfi-gold-1);
  background:
    radial-gradient(circle at top right, rgba(241,210,122,.12), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #fcfdff 100%);
}

.stat-title{
  color:var(--dfi-text-soft);
  font-size:12px;
  font-weight:700;
  margin-bottom:10px;
  line-height:1.5;
}

.stat-value{
  font-size:clamp(23px,3vw,34px);
  font-weight:900;
  line-height:1.15;
  color:#08152e;
  letter-spacing:-.03em;
}

.stat-small{
  margin-top:8px;
  color:var(--dfi-text-soft);
  font-size:12px;
  line-height:1.6;
}

.table-wrap{
  width:100%;
  overflow-x:auto;
  border-radius:18px;
}

.table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  min-width:640px;
}

.table thead th{
  position:sticky;
  top:0;
  z-index:1;
  background:#f5f8fd;
  color:#334155;
  font-size:12px;
  font-weight:800;
  text-align:left;
  letter-spacing:.01em;
  border-bottom:1px solid var(--dfi-line);
}

.table th,
.table td{
  padding:12px 12px;
  vertical-align:top;
  border-bottom:1px solid #edf2f7;
}

.table tbody tr:hover td{
  background:#fbfdff;
}

.text-right{text-align:right}
.text-center{text-align:center}

.section-title{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:12px;
  margin-bottom:8px;
}

.section-title h3{
  margin:0;
}

.form-grid{
  display:grid;
  gap:14px;
}

.form-row{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}

.form-row-3{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}

label{
  display:grid;
  gap:8px;
  font-size:13px;
  font-weight:700;
  color:#1e293b;
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="date"],
input[type="password"],
input[type="file"],
select,
textarea{
  width:100%;
  border:1px solid var(--dfi-line);
  background:#fff;
  color:var(--dfi-text);
  border-radius:16px;
  padding:12px 14px;
  outline:none;
  transition:border-color .18s ease, box-shadow .18s ease, transform .08s ease;
}

textarea{
  min-height:110px;
  resize:vertical;
}

input:focus,
select:focus,
textarea:focus{
  border-color:#93c5fd;
  box-shadow:0 0 0 4px rgba(37,99,235,.10);
}

.btn{
  appearance:none;
  border:none;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:11px 16px;
  border-radius:16px;
  font-weight:800;
  transition:transform .08s ease, box-shadow .18s ease, opacity .18s ease;
  box-shadow:var(--shadow-xs);
}

.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}

.btn-primary{
  color:#1a1607;
  background:linear-gradient(135deg, var(--dfi-gold-1), var(--dfi-gold-2));
}

.btn-outline{
  color:#0f172a;
  background:#fff;
  border:1px solid var(--dfi-line-strong);
}

.btn-danger{
  color:#fff;
  background:linear-gradient(135deg, #dc2626, #b91c1c);
}

.btn-sm{
  min-height:34px;
  padding:8px 12px;
  border-radius:12px;
  font-size:12px;
}

.alert{
  padding:14px 16px;
  border-radius:18px;
  border:1px solid transparent;
  font-size:13px;
  line-height:1.7;
}

.alert-success{
  color:var(--dfi-success);
  background:var(--dfi-success-bg);
  border-color:#bbf7d0;
}

.alert-warning{
  color:var(--dfi-warning);
  background:var(--dfi-warning-bg);
  border-color:#fde68a;
}

.alert-danger{
  color:var(--dfi-danger);
  background:var(--dfi-danger-bg);
  border-color:#fecaca;
}

.alert-info{
  color:var(--dfi-info);
  background:var(--dfi-info-bg);
  border-color:#bfdbfe;
}

.info-box,
.demo-box,
.finance-note{
  padding:14px 16px;
  border-radius:18px;
  line-height:1.75;
  font-size:13px;
}

.info-box{
  background:#f8fbff;
  border:1px solid #dbe7f5;
  color:#334155;
}

.demo-box{
  background:linear-gradient(135deg, rgba(241,210,122,.12), rgba(255,255,255,.92));
  border:1px dashed rgba(207,166,58,.34);
  color:#334155;
}

.finance-note{
  background:linear-gradient(135deg, rgba(219,234,254,.60), rgba(255,255,255,.96));
  border:1px solid #dbeafe;
  color:#334155;
}

.muted{color:var(--dfi-text-soft)}

.status-draft,
.status-active,
.status-overdue,
.status-partial{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:5px 10px;
  border-radius:999px;
  font-size:11px;
  font-weight:800;
  line-height:1.2;
  white-space:nowrap;
}

.status-draft{
  color:#475569;
  background:#e2e8f0;
}
.status-active{
  color:#166534;
  background:#dcfce7;
}
.status-overdue{
  color:#991b1b;
  background:#fee2e2;
}
.status-partial{
  color:#92400e;
  background:#fef3c7;
}

.mb-4{margin-bottom:18px}
.mt-3{margin-top:14px}
.mt-4{margin-top:18px}

.login-body{
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:22px;
  background:
    radial-gradient(circle at top left, rgba(241,210,122,.18), transparent 24%),
    radial-gradient(circle at bottom right, rgba(37,99,235,.14), transparent 22%),
    linear-gradient(135deg, var(--dfi-navy-950) 0%, var(--dfi-navy-900) 45%, var(--dfi-navy-800) 100%);
}

.login-wrap{
  width:min(100%, 1180px);
}

.login-card{
  width:100%;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  overflow:hidden;
  border-radius:34px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.10);
  backdrop-filter:blur(10px);
  box-shadow:0 26px 70px rgba(0,0,0,.28);
}

.login-showcase{
  padding:34px 30px;
  color:#fff;
  background:
    radial-gradient(circle at top right, rgba(241,210,122,.18), transparent 30%),
    linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
}

.login-panel{
  padding:30px 24px;
  background:rgba(7,21,47,.88);
  color:#fff;
}

.login-panel h1,
.login-showcase h1{
  margin:0 0 8px;
  font-size:clamp(30px,3vw,46px);
  line-height:1.08;
  font-weight:900;
}

.login-panel p,
.login-showcase p{
  margin:0;
  color:rgba(255,255,255,.76);
  line-height:1.7;
}

.login-logo-box{
  width:86px;
  height:86px;
  border-radius:24px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:18px;
  background:#fff;
  border:2px solid rgba(241,210,122,.38);
  box-shadow:0 14px 30px rgba(0,0,0,.18);
  padding:10px;
}

.login-logo-box img{
  width:100%;
  height:100%;
  object-fit:contain;
}

.login-feature-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin-top:22px;
}

.login-feature{
  padding:14px;
  border-radius:20px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.10);
}

.login-feature strong{
  display:block;
  margin-bottom:6px;
}

.hr{
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(148,163,184,.28), transparent);
  margin:8px 0;
}

.mobile-hide{display:block}
.desktop-hide{display:none}

@media (max-width: 1180px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width: 1024px){
  .app-shell{
    grid-template-columns:1fr;
  }

  .sidebar{
    position:relative;
    height:auto;
    padding:16px;
    border-right:none;
    border-bottom:1px solid rgba(255,255,255,.08);
  }

  .main{
    padding:14px;
  }

  .topbar{
    padding:16px;
    border-radius:22px;
    align-items:flex-start;
    flex-direction:column;
  }

  .topbar h2{
    font-size:28px;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .form-row,
  .form-row-3{
    grid-template-columns:1fr;
  }

  .login-card{
    grid-template-columns:1fr;
  }

  .mobile-hide{display:none}
  .desktop-hide{display:block}
}

@media (max-width: 640px){
  body{
    background:
      radial-gradient(circle at top left, rgba(241,210,122,.18), transparent 22%),
      linear-gradient(180deg, #edf4ff 0%, #f9fbff 100%);
  }

  .sidebar{
    padding:14px 12px 18px;
    border-radius:0 0 26px 26px;
  }

  .main{
    padding:12px;
  }

  .topbar{
    margin-bottom:14px;
    padding:14px;
    border-radius:20px;
  }

  .topbar h2{
    font-size:24px;
  }

  .card{
    padding:16px;
    border-radius:22px;
  }

  .stat-value{
    font-size:28px;
  }

  .table{
    min-width:560px;
  }

  .btn{
    width:100%;
  }

  .userbox{
    width:100%;
  }

  .login-body{
    padding:14px;
  }

  .login-showcase,
  .login-panel{
    padding:22px 18px;
  }

  .login-feature-grid{
    grid-template-columns:1fr;
  }
}
