:root{
  --bg:#eef3ff;
  --panel:#ffffff;
  --text:#17335f;
  --muted:#7f92b2;
  --line:#dfe8fb;
  --blue:#2c6be8;
  --blue2:#4d88ff;
  --purple:#8e71ff;
  --green:#39b86b;
  --red:#ee5e66;
  --shadow:0 20px 45px rgba(50,88,170,.14);
  --radius:28px;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:Inter,Segoe UI,Arial,sans-serif;
  background:linear-gradient(180deg,#e7efff 0%,#f6f9ff 100%);
  color:var(--text);
}
a{text-decoration:none;color:inherit}
.app-shell{display:flex;min-height:100vh}
.sidebar{
  width:290px;background:rgba(255,255,255,.82);backdrop-filter:blur(16px);
  border-right:1px solid var(--line);padding:24px;position:sticky;top:0;height:100vh
}
.brand-card{
  background:linear-gradient(135deg,var(--blue),var(--purple));
  color:#fff;border-radius:30px;padding:20px;display:flex;gap:16px;align-items:center;
  box-shadow:var(--shadow);margin-bottom:24px
}
.brand-icon{
  width:58px;height:58px;border-radius:18px;display:grid;place-items:center;
  background:rgba(255,255,255,.15);font-size:26px
}
.brand-title{font-size:28px;font-weight:800;line-height:1.1}
.brand-subtitle{opacity:.9;font-weight:600;letter-spacing:.04em;text-transform:uppercase;font-size:12px;margin-top:6px}
.user-card{display:flex;gap:14px;align-items:center;padding:14px 4px 24px;border-bottom:1px solid var(--line);margin-bottom:20px}
.avatar{
  width:52px;height:52px;border-radius:50%;background:#edf2ff;color:var(--text);
  display:grid;place-items:center;font-size:22px;font-weight:800;border:1px solid var(--line)
}
.user-name{font-size:22px;font-weight:800}
.user-role{color:var(--muted);font-weight:600}
.menu{display:flex;flex-direction:column;gap:10px}
.menu-link{
  padding:15px 18px;border-radius:18px;font-weight:700;color:#5d6f92;
  transition:.18s ease;border:1px solid transparent
}
.menu-link:hover{background:#f2f6ff;color:var(--blue)}
.menu-link.active{
  color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue2));
  box-shadow:0 15px 30px rgba(44,107,232,.22)
}
.logout-btn{
  display:block;margin-top:22px;padding:15px 18px;border-radius:18px;text-align:center;
  background:#fff;border:1px solid var(--line);font-weight:800
}
.main-content{flex:1;padding:0 28px 40px}
.top-hero{
  display:flex;justify-content:space-between;gap:24px;align-items:flex-start;
  padding:48px 38px 110px;border-radius:0 0 34px 34px;
  background:linear-gradient(135deg,#2464de 0%,#3579f2 60%,#6b8dff 100%);
  color:#fff;box-shadow:var(--shadow)
}
.top-hero h1{margin:0;font-size:64px;line-height:1;font-weight:900;letter-spacing:-.03em}
.top-hero p{margin:16px 0 0;font-size:18px;max-width:760px;opacity:.93}
.hero-actions{display:flex;gap:14px}
.primary-btn,.ghost-btn,.soft-btn,.danger-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 24px;border-radius:20px;border:none;font-weight:800;cursor:pointer
}
.primary-btn{background:linear-gradient(135deg,#8f78ff,#b56fff);color:#fff;box-shadow:0 14px 26px rgba(143,120,255,.25)}
.ghost-btn{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.5);color:#fff}
.soft-btn{background:#edf3ff;color:var(--blue)}
.danger-btn{background:#fff2f2;color:var(--red)}
.grid{display:grid;gap:22px}
.stats-grid{grid-template-columns:repeat(4,1fr);margin-top:-72px}
.card{
  background:rgba(255,255,255,.9);border:1px solid #edf2ff;border-radius:30px;
  box-shadow:var(--shadow);padding:26px
}
.metric-title{color:#7d8ead;font-size:13px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.metric-value{font-size:54px;font-weight:900;margin:12px 0 6px;color:#163566}
.metric-chip{display:inline-block;border-radius:999px;padding:10px 14px;background:#edf3ff;color:var(--blue);font-weight:800}
.metric-desc{color:#7387a8;margin-top:18px;line-height:1.5}
.two-col{grid-template-columns:1.3fr .95fr;margin-top:20px}
.section-title{font-size:18px;font-weight:900;margin:0 0 10px}
.section-subtitle{color:var(--muted);line-height:1.45;margin:0 0 16px}
.kpi-ring-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}
.kpi-ring{
  text-align:center;padding:16px;border-radius:24px;background:#f8fbff;border:1px solid #ecf1ff
}
.ring{
  width:112px;height:112px;border-radius:50%;margin:0 auto 12px;
  display:grid;place-items:center;font-size:34px;font-weight:900;color:#1a3767;
  border:8px solid #dde6fb
}
.ring.orange{border-color:#efaa44}
.ring.green{border-color:#48c774}
.ring.red{border-color:#ff6e75}
.bar-wrap{display:flex;align-items:flex-end;gap:12px;height:190px;margin-top:24px}
.bar{flex:1;border-radius:18px 18px 0 0;background:linear-gradient(180deg,#f2b648,#eaa337);min-height:25px}
.bar-labels{display:flex;justify-content:space-between;color:var(--muted);font-weight:700;margin-top:10px}
.toolbar,.inline-actions{display:flex;gap:12px;flex-wrap:wrap}
.toolbar{margin-top:-60px;position:relative;z-index:2}
.toolbar .card{width:100%}
.search{
  width:100%;padding:18px 22px;border-radius:20px;border:1px solid var(--line);
  background:#fff;font-size:18px;outline:none
}
.filters{display:flex;gap:12px;flex-wrap:wrap}
select,input[type="text"],input[type="password"],input[type="number"],input[type="date"],input[type="file"],textarea{
  width:100%;padding:14px 16px;border-radius:16px;border:1px solid var(--line);
  background:#fff;font-size:15px;outline:none;color:var(--text)
}
textarea{min-height:110px;resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.form-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.table-card{margin-top:22px}
.table-wrap{overflow:auto;border-radius:22px}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:16px 14px;border-bottom:1px solid #edf2ff;text-align:left;vertical-align:top}
th{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#7b8daf}
tbody tr:hover{background:#f8fbff}
.badge{
  display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;
  font-weight:800;font-size:13px
}
.badge.green{background:#e9fbef;color:#2c9c58}
.badge.blue{background:#edf3ff;color:var(--blue)}
.badge.red{background:#fff0f1;color:#db4e59}
.badge.purple{background:#f2ecff;color:#7a59ff}
.flash{margin-top:18px;padding:16px 18px;border-radius:18px;font-weight:700}
.flash-success{background:#edf9f1;color:#208247}
.flash-error{background:#fff1f2;color:#b63d46}
.flash-info{background:#eff5ff;color:#2e67d9}
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:32px}
.auth-card{
  width:min(960px,100%);display:grid;grid-template-columns:1.15fr .85fr;background:#fff;
  border-radius:36px;overflow:hidden;box-shadow:var(--shadow)
}
.auth-side{
  padding:42px;background:linear-gradient(140deg,#2464de,#4f88ff 55%,#9572ff);
  color:#fff;display:flex;flex-direction:column;justify-content:space-between
}
.auth-side h1{font-size:56px;line-height:1.02;margin:0}
.auth-side p{font-size:18px;opacity:.93;max-width:420px}
.auth-form{padding:42px}
.auth-form h2{font-size:38px;margin:0 0 10px}
.auth-form p{color:var(--muted);margin-bottom:24px}
.login-note{font-size:13px;color:#7185aa;margin-top:10px}
.panel-stack{display:grid;gap:22px}
.empty{padding:30px;border:1px dashed var(--line);border-radius:20px;color:var(--muted);text-align:center;background:#fbfcff}
@media (max-width:1200px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .two-col{grid-template-columns:1fr}
}
@media (max-width:980px){
  .app-shell{display:block}
  .sidebar{position:relative;width:auto;height:auto}
  .top-hero{padding:34px 26px 90px;display:block}
  .top-hero h1{font-size:44px}
  .toolbar{margin-top:-44px}
  .form-grid,.form-grid-3{grid-template-columns:1fr}
}