:root{
  --bg:#f5f7fb;
  --card:#ffffff;
  --ink:#0f172a;
  --muted:#64748b;
  --line:#e2e8f0;
  --blue:#2563eb;
  --sky:#38bdf8;
  --green:#16a34a;
  --orange:#f59e0b;
  --red:#ef4444;
  --dark:#111827;
  --shadow:0 18px 60px rgba(15,23,42,.10);
  --shadow-soft:0 10px 32px rgba(15,23,42,.06);
}

*{box-sizing:border-box}

body{
  margin:0;
  color:var(--ink);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  background:
    radial-gradient(circle at 0% 0%,rgba(37,99,235,.16),transparent 32%),
    radial-gradient(circle at 100% 8%,rgba(56,189,248,.16),transparent 32%),
    linear-gradient(135deg,#f8fbff,#eef4ff 55%,#f7f8fb);
}

a{
  color:inherit;
  text-decoration:none;
}

button,input,textarea,select{
  font-family:inherit;
}

.login-page{
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:24px;
}

.login-shell{
  width:min(1100px,100%);
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:20px;
  align-items:stretch;
}

.login-hero{
  position:relative;
  overflow:hidden;
  border-radius:36px;
  padding:36px;
  color:#fff;
  background:
    radial-gradient(circle at top right,rgba(255,255,255,.24),transparent 30%),
    linear-gradient(135deg,#0f172a,#1d4ed8 58%,#06b6d4);
  box-shadow:0 28px 90px rgba(15,23,42,.20);
}

.login-hero::after{
  content:"";
  position:absolute;
  right:-80px;
  bottom:-90px;
  width:260px;
  height:260px;
  border-radius:70px;
  background:rgba(255,255,255,.12);
  transform:rotate(18deg);
}

.brand-logo{
  width:62px;
  height:62px;
  border-radius:24px;
  display:grid;
  place-items:center;
  color:#fff;
  font-size:25px;
  font-weight:950;
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.20);
  margin-bottom:28px;
  position:relative;
  z-index:1;
}

.login-hero h1{
  position:relative;
  z-index:1;
  margin:0;
  font-size:44px;
  line-height:1.02;
  letter-spacing:-.065em;
}

.login-hero p{
  position:relative;
  z-index:1;
  margin:16px 0 0;
  max-width:620px;
  color:rgba(255,255,255,.84);
  font-size:15px;
  line-height:1.7;
}

.login-points{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-top:28px;
}

.login-point{
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.10);
  border-radius:22px;
  padding:15px;
  backdrop-filter:blur(12px);
}

.login-point b{
  display:block;
  margin-bottom:5px;
}

.login-point span{
  display:block;
  color:rgba(255,255,255,.78);
  font-size:13px;
  line-height:1.45;
}

.login-card{
  border-radius:36px;
  background:rgba(255,255,255,.94);
  border:1px solid rgba(226,232,240,.95);
  box-shadow:var(--shadow);
  padding:32px;
  backdrop-filter:blur(18px);
}

.login-card h2{
  margin:0;
  font-size:30px;
  line-height:1.1;
  letter-spacing:-.045em;
}

.login-card p{
  margin:8px 0 0;
  color:var(--muted);
  font-size:14px;
  line-height:1.55;
}

.field{
  margin-top:16px;
}

.field label{
  display:block;
  margin-bottom:7px;
  color:#334155;
  font-size:12px;
  font-weight:950;
  text-transform:uppercase;
  letter-spacing:.04em;
}

.field input,
.field textarea,
.field select{
  width:100%;
  border:1px solid #dbe3ef;
  background:#fff;
  color:var(--ink);
  border-radius:17px;
  padding:14px 15px;
  font-size:14px;
  outline:none;
  transition:.16s ease;
}

.field textarea{
  min-height:118px;
  resize:vertical;
}

.field input:focus,
.field textarea:focus,
.field select:focus{
  border-color:var(--sky);
  box-shadow:0 0 0 4px rgba(56,189,248,.14);
}

.btn{
  border:0;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:16px;
  padding:12px 16px;
  font-size:14px;
  font-weight:950;
  color:#fff;
  background:linear-gradient(135deg,var(--blue),var(--sky));
  box-shadow:0 12px 28px rgba(37,99,235,.18);
  transition:.16s ease;
}

.btn:hover{
  transform:translateY(-1px);
  box-shadow:0 16px 34px rgba(37,99,235,.24);
}

.btn.light{
  color:#0f172a;
  background:#eef2f7;
  border:1px solid var(--line);
  box-shadow:none;
}

.btn.green{
  background:linear-gradient(135deg,#16a34a,#22c55e);
}

.btn.orange{
  background:linear-gradient(135deg,#f59e0b,#fb923c);
}

.btn.dark{
  background:linear-gradient(135deg,#0f172a,#334155);
}

.btn.full{
  width:100%;
}

.actions{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}

.alert{
  padding:13px 15px;
  border-radius:18px;
  margin-top:18px;
  color:#991b1b;
  background:#fee2e2;
  font-weight:850;
  font-size:14px;
}

.help-box{
  margin-top:18px;
  padding:14px;
  border:1px dashed #cbd5e1;
  background:#f8fafc;
  border-radius:20px;
  color:#475569;
  font-size:13px;
  line-height:1.6;
}

.app-shell{
  min-height:100vh;
  display:grid;
  grid-template-columns:280px minmax(0,1fr);
}

.sidebar{
  position:sticky;
  top:0;
  height:100vh;
  overflow:auto;
  padding:18px;
  background:rgba(255,255,255,.92);
  border-right:1px solid rgba(226,232,240,.95);
  box-shadow:8px 0 32px rgba(15,23,42,.04);
  backdrop-filter:blur(18px);
}

.side-brand{
  display:flex;
  align-items:center;
  gap:12px;
  padding:8px 6px 18px;
  border-bottom:1px solid var(--line);
  margin-bottom:16px;
}

.side-brand .mark{
  width:50px;
  height:50px;
  border-radius:20px;
  display:grid;
  place-items:center;
  color:#fff;
  font-size:21px;
  font-weight:950;
  background:linear-gradient(135deg,var(--blue),var(--sky));
  box-shadow:0 14px 30px rgba(37,99,235,.22);
}

.side-brand strong{
  display:block;
  font-size:18px;
  letter-spacing:-.04em;
}

.side-brand span{
  display:block;
  color:var(--muted);
  font-size:12px;
  margin-top:2px;
}

.nav{
  display:grid;
  gap:8px;
}

.nav a{
  display:flex;
  align-items:center;
  gap:10px;
  padding:13px 14px;
  border-radius:18px;
  color:#334155;
  font-size:14px;
  font-weight:850;
  background:transparent;
  transition:.16s ease;
}

.nav a:hover,
.nav a.active{
  color:#1d4ed8;
  background:#eff6ff;
}

.nav i{
  width:30px;
  height:30px;
  border-radius:12px;
  display:grid;
  place-items:center;
  background:#f1f5f9;
  font-style:normal;
}

.main{
  min-width:0;
  padding:28px;
}

.top-row{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px;
  margin-bottom:20px;
}

.page-title h1{
  margin:0;
  font-size:36px;
  line-height:1.05;
  letter-spacing:-.055em;
}

.page-title p{
  margin:8px 0 0;
  color:var(--muted);
  line-height:1.55;
  font-size:14px;
}

.hero-card{
  position:relative;
  overflow:hidden;
  border-radius:34px;
  padding:28px;
  color:#fff;
  background:
    radial-gradient(circle at top right,rgba(255,255,255,.24),transparent 30%),
    linear-gradient(135deg,#0f172a,#1d4ed8 58%,#06b6d4);
  box-shadow:var(--shadow);
  margin-bottom:18px;
}

.hero-card h2{
  margin:0;
  font-size:30px;
  line-height:1.08;
  letter-spacing:-.05em;
}

.hero-card p{
  max-width:800px;
  margin:10px 0 0;
  color:rgba(255,255,255,.82);
  line-height:1.6;
}

.kpi-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
  margin-bottom:18px;
}

.kpi{
  position:relative;
  overflow:hidden;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(226,232,240,.95);
  border-radius:24px;
  padding:18px;
  box-shadow:var(--shadow-soft);
}

.kpi::after{
  content:"";
  position:absolute;
  right:-28px;
  top:-28px;
  width:95px;
  height:95px;
  border-radius:30px;
  background:rgba(37,99,235,.08);
  transform:rotate(18deg);
}

.kpi strong{
  position:relative;
  display:block;
  font-size:32px;
  letter-spacing:-.055em;
}

.kpi span{
  position:relative;
  display:block;
  color:var(--muted);
  font-size:13px;
  margin-top:4px;
}

.panel-card{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(226,232,240,.95);
  border-radius:28px;
  padding:20px;
  box-shadow:var(--shadow-soft);
  backdrop-filter:blur(18px);
}

.panel-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
  margin-bottom:14px;
}

.panel-head h2{
  margin:0;
  letter-spacing:-.04em;
  font-size:22px;
}

.panel-head p{
  margin:5px 0 0;
  color:var(--muted);
  font-size:13px;
  line-height:1.5;
}

.project-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:14px;
}

.project-card{
  border:1px solid var(--line);
  background:#fff;
  border-radius:24px;
  padding:18px;
  transition:.16s ease;
}

.project-card:hover{
  transform:translateY(-2px);
  box-shadow:0 16px 38px rgba(15,23,42,.08);
  border-color:#bfdbfe;
}

.project-card h3{
  margin:10px 0 6px;
  font-size:20px;
  letter-spacing:-.04em;
}

.project-card p{
  margin:0;
  color:var(--muted);
  line-height:1.5;
  font-size:13px;
}

.badges{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-top:12px;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:6px 10px;
  border-radius:999px;
  background:#eef2f7;
  color:#334155;
  font-size:12px;
  font-weight:900;
}

.badge.blue{
  background:#dbeafe;
  color:#1d4ed8;
}

.badge.green{
  background:#dcfce7;
  color:#166534;
}

.form-card{
  max-width:1180px;
  margin:0 auto;
}

.form-grid{
  display:grid;
  grid-template-columns:1fr .85fr;
  gap:18px;
  align-items:start;
}

.form-section{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(226,232,240,.95);
  border-radius:30px;
  padding:24px;
  box-shadow:var(--shadow-soft);
}

.step-list{
  display:grid;
  gap:10px;
  margin-top:14px;
}

.step{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:14px;
  border-radius:20px;
  background:#f8fafc;
  border:1px solid #edf2f7;
}

.step-no{
  width:32px;
  height:32px;
  border-radius:12px;
  display:grid;
  place-items:center;
  color:#fff;
  background:linear-gradient(135deg,var(--blue),var(--sky));
  font-weight:950;
  flex:0 0 auto;
}

.step b{
  display:block;
  margin-bottom:3px;
}

.step span{
  color:var(--muted);
  font-size:13px;
  line-height:1.45;
}

.empty{
  padding:26px;
  border:1px dashed #cbd5e1;
  border-radius:22px;
  background:#f8fafc;
  color:var(--muted);
  text-align:center;
}

.mobile-top{
  display:none;
}

@media(max-width:1120px){
  .kpi-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .form-grid{
    grid-template-columns:1fr;
  }
}

@media(max-width:900px){
  .login-shell{
    grid-template-columns:1fr;
  }
  .app-shell{
    grid-template-columns:1fr;
  }
  .sidebar{
    position:relative;
    height:auto;
    border-right:0;
    border-bottom:1px solid var(--line);
  }
  .nav{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .main{
    padding:18px;
  }
  .top-row{
    flex-direction:column;
  }
}

@media(max-width:640px){
  .login-page{
    padding:14px;
  }
  .login-hero,
  .login-card{
    border-radius:28px;
    padding:24px;
  }
  .login-hero h1{
    font-size:34px;
  }
  .login-points{
    grid-template-columns:1fr;
  }
  .kpi-grid{
    grid-template-columns:1fr;
  }
  .nav{
    grid-template-columns:1fr;
  }
  .page-title h1{
    font-size:30px;
  }
  .hero-card h2{
    font-size:26px;
  }
}
