* { box-sizing: border-box; }
body { font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
       margin: 0; background: #f6f7fb; color: #1c1f26; }
.topbar { display: flex; align-items: center; gap: 24px;
          background: #1f2a44; color: #fff; padding: 10px 20px; }
.topbar .brand { font-weight: 700; font-size: 18px; }
.topbar nav a { color: #cdd5e6; text-decoration: none; margin-right: 12px; }
.topbar nav a:hover { color: #fff; }
.topbar .user { margin-left: auto; font-size: 13px; }
.topbar .user a { color: #ffd24c; margin-left: 12px; text-decoration: none; }
.container { max-width: 1100px; margin: 24px auto; padding: 0 16px; }
h1 { margin-top: 0; }
.card { background: #fff; padding: 20px; border-radius: 10px;
        box-shadow: 0 1px 3px rgba(0,0,0,.06); margin-bottom: 24px; }
.card.narrow { max-width: 380px; margin: 60px auto; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
        gap: 16px; margin-bottom: 24px; }
.kpi { background: #fff; padding: 18px; border-radius: 10px; text-align: center;
       box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.kpi .num { font-size: 32px; font-weight: 700; color: #1f2a44; }
.kpi .lbl { color: #6b7385; font-size: 13px; margin-top: 4px; }
table { width: 100%; border-collapse: collapse; background: #fff;
        border-radius: 10px; overflow: hidden;
        box-shadow: 0 1px 3px rgba(0,0,0,.06); }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #eef0f5; }
th { background: #f1f3f9; font-size: 12px; text-transform: uppercase; color: #5a6070; }
tr.dim { color: #9aa0ad; background: #fafbfd; }
.muted { color: #9aa0ad; text-align: center; padding: 24px; }
form.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
            gap: 12px; align-items: end; }
form label { display: flex; flex-direction: column; font-size: 13px; color: #46506b; }
form input, form select {
    margin-top: 4px; padding: 8px 10px; border: 1px solid #d0d4df;
    border-radius: 6px; font-size: 14px;
}
button { padding: 8px 14px; border-radius: 6px; border: 1px solid #d0d4df;
         background: #fff; cursor: pointer; font-size: 13px; }
button.primary { background: #2453d9; color: #fff; border-color: #2453d9; }
button.danger { background: #e44b4b; color: #fff; border-color: #e44b4b; }
button:hover { filter: brightness(.95); }
form.inline { display: inline; }
.error { color: #b40000; background: #ffe9e9; padding: 8px 12px;
         border-radius: 6px; margin-bottom: 12px; }
.success { color: #036b03; background: #e6f8e6; padding: 8px 12px;
           border-radius: 6px; margin-bottom: 12px; }
.info { color: #1f3a8a; background: #e6efff; padding: 8px 12px;
        border-radius: 6px; margin-bottom: 12px; font-size: 13px; }
.btn-link { background: none; border: none; cursor: pointer; }