:root{
  --bg:#f4f3ef;
  --panel:#ffffff;
  --panel-soft:#faf8f3;
  --sidebar:#ffffff;
  --text:#1d2128;
  --muted:#707785;
  --line:#e7e2d8;
  --primary:#7f77dd;
  --primary-dark:#544bb8;
  --success:#eaf3de;
  --success-text:#3b6d11;
  --danger:#fcebeb;
  --danger-text:#a32d2d;
  --warning:#faeeda;
  --warning-text:#854f0b;
  --purple-soft:#eeedfe;
  --shadow:0 18px 35px rgba(44, 40, 71, 0.08);
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(127,119,221,.14), transparent 24%),
    linear-gradient(180deg, #f8f6f1 0%, var(--bg) 100%);
  color:var(--text);
}
a{color:var(--primary-dark);text-decoration:none}
button,input,select,textarea{font:inherit}

.auth-body{min-height:100vh;display:grid;place-items:center;padding:32px}
.auth-layout{width:min(1120px,100%);display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
.auth-layout-wide{grid-template-columns:1fr 1fr}
.auth-panel{
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(12px);
  border:1px solid rgba(231,226,216,.8);
  border-radius:28px;
  box-shadow:var(--shadow);
  padding:32px;
}
.auth-hero{
  background:
    linear-gradient(160deg, rgba(127,119,221,.95), rgba(84,75,184,.86)),
    #5b54b3;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.auth-hero::after{
  content:"";
  position:absolute;
  width:320px;
  height:320px;
  border-radius:50%;
  background:rgba(255,255,255,.09);
  right:-80px;
  bottom:-120px;
}
.eyebrow{
  display:inline-block;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.14);
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.auth-hero h1{font-size:40px;line-height:1.05;margin:18px 0 14px}
.auth-copy{max-width:44ch;color:rgba(255,255,255,.82);line-height:1.6}
.feature-grid{display:grid;gap:12px;margin-top:28px}
.feature-card{
  display:flex;
  flex-direction:column;
  gap:4px;
  padding:16px;
  border-radius:18px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.12);
}
.feature-card span{color:rgba(255,255,255,.76);font-size:14px}
.auth-form{display:flex;flex-direction:column;gap:16px}
.auth-header h2{margin:0 0 6px;font-size:28px}
.auth-header p{margin:0;color:var(--muted)}
.field{display:flex;flex-direction:column;gap:8px}
.field span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:700}
input,select,textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:16px;
  padding:13px 14px;
  background:#fff;
  color:var(--text);
}
input:focus,select:focus,textarea:focus{
  outline:none;
  border-color:rgba(127,119,221,.55);
  box-shadow:0 0 0 4px rgba(127,119,221,.12);
}
.btn{
  border:none;
  border-radius:16px;
  padding:12px 16px;
  cursor:pointer;
  transition:.2s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn:disabled{
  opacity:.5;
  cursor:not-allowed;
  transform:none;
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-small{padding:8px 12px;border-radius:12px}
.btn-danger{background:var(--danger);color:var(--danger-text)}
.btn-block{width:100%}
.auth-switch{margin:0;color:var(--muted);text-align:center}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.grid-span-2{grid-column:span 2}

.app-shell{display:flex;min-height:100vh}
.sidebar{
  width:230px;
  min-width:230px;
  background:rgba(255,255,255,.86);
  border-right:1px solid var(--line);
  display:flex;
  flex-direction:column;
  backdrop-filter:blur(10px);
}
.logo{padding:22px 18px 18px;border-bottom:1px solid var(--line)}
.logo-name{font-size:18px;font-weight:700}
.logo-sub{font-size:12px;color:var(--muted);margin-top:4px}
.nav{padding:16px 0;display:flex;flex-direction:column;gap:4px;flex:1}
.nav-item{
  margin:0 10px;
  padding:12px 14px;
  border-radius:14px;
  color:var(--muted);
}
.nav-item.active,.nav-item:hover{
  background:var(--panel-soft);
  color:var(--text);
}
.sidebar-user{
  border-top:1px solid var(--line);
  padding:16px;
  display:grid;
  grid-template-columns:auto 1fr;
  gap:12px;
  align-items:center;
}
.avatar{
  width:42px;
  height:42px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:var(--purple-soft);
  color:var(--primary-dark);
  font-weight:700;
}
.sidebar-name{font-weight:700}
.sidebar-role{font-size:12px;color:var(--muted)}
.sidebar-logout{grid-column:1 / -1;font-size:13px}
.main{flex:1;padding:26px 28px 40px;overflow:auto}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}
.page-head h1{margin:0;font-size:24px}
.page-head p{margin:6px 0 0;color:var(--muted)}
.kpi-grid{display:grid;gap:12px;margin-bottom:18px}
.kpi-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.kpi-card,.panel{
  background:rgba(255,255,255,.86);
  border:1px solid var(--line);
  border-radius:22px;
  box-shadow:var(--shadow);
}
.kpi-card{padding:18px}
.kpi-card span{display:block;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.kpi-card strong{font-size:30px;display:block}
.kpi-card small{color:var(--muted)}
.panel{padding:18px;margin-bottom:16px}
.panel-title{font-size:14px;font-weight:700;margin-bottom:14px}
.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
.stack-list{display:flex;flex-direction:column;gap:12px}
.list-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:12px 0;
  border-bottom:1px solid var(--line);
}
.list-row:last-child{border-bottom:none}
.list-row strong,.detail-list strong{display:block}
.list-row span,.detail-list span{font-size:12px;color:var(--muted)}
table{width:100%;border-collapse:collapse}
th,td{padding:12px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
tr:last-child td{border-bottom:none}
.badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:5px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
}
.badge-green{background:var(--success);color:var(--success-text)}
.badge-red{background:var(--danger);color:var(--danger-text)}
.badge-amber{background:var(--warning);color:var(--warning-text)}
.badge-purple{background:var(--purple-soft);color:var(--primary-dark)}
.alert{
  padding:14px 16px;
  border-radius:16px;
  margin-bottom:18px;
  border:1px solid transparent;
}
.alert-success{background:var(--success);color:var(--success-text);border-color:#c8dea8}
.alert-error{background:var(--danger);color:var(--danger-text);border-color:#f1c7c7}
.grid-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.action-end{justify-content:flex-end;align-self:end}
.inline-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.inline-form input,.inline-form select{width:auto;min-width:110px;padding:8px 10px;border-radius:12px}
.profile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.detail-list{display:grid;gap:14px}
.detail-list div{padding:12px 0;border-bottom:1px solid var(--line)}
.detail-list div:last-child{border-bottom:none}

@media (max-width: 1080px){
  .kpi-4,.kpi-3,.two-col,.profile-grid,.grid-form{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width: 860px){
  .auth-layout,.auth-layout-wide,.app-shell{display:block}
  .sidebar{width:100%;min-width:0}
  .main{padding:20px}
  .grid-2,.grid-form,.profile-grid,.two-col,.kpi-4,.kpi-3{grid-template-columns:1fr}
  .sidebar-user{grid-template-columns:auto 1fr auto}
}
