:root {
    --green: #246b45;
    --green-dark: #174a30;
    --soft-green: #e9f5ee;
    --border: #d9e1dc;
    --text: #1d2b24;
    --muted: #67736c;
    --danger: #a12929;
    --warning: #8a5b00;
    --bg: #f7f9f8;
    --card: #ffffff;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
.topbar { background: var(--green); color: white; padding: 14px 22px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 42px; height: 42px; border-radius: 999px; border: 2px solid rgba(255,255,255,.75); display: grid; place-items: center; font-weight: bold; }
.brand-logo { width: 46px; height: 46px; border-radius: 999px; object-fit: cover; background: white; border: 2px solid rgba(255,255,255,.85); box-shadow: 0 1px 3px rgba(0,0,0,.16); }
.brand span { display: block; font-size: 12px; opacity: .9; margin-top: 2px; }
.userline { font-size: 13px; }
.userline a { color: white; font-weight: bold; }
.nav { background: #fff; border-bottom: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 2px; padding: 0 18px; }
.nav a { padding: 12px 14px; color: var(--text); border-bottom: 3px solid transparent; }
.nav a.active { border-bottom-color: var(--green); color: var(--green-dark); font-weight: bold; }
.container { max-width: 1260px; margin: 20px auto; padding: 0 16px; }
.footer { color: var(--muted); font-size: 12px; text-align: center; padding: 22px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 18px; margin-bottom: 18px; box-shadow: 0 1px 2px rgba(0,0,0,.03); }
.card h1, .card h2, .card h3 { margin-top: 0; }
.grid { display: grid; gap: 14px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.field label { display: block; font-weight: bold; margin-bottom: 6px; font-size: 13px; color: #283b31; }
input[type="text"], input[type="password"], input[type="email"], input[type="date"], input[type="number"], select, textarea {
    width: 100%; padding: 9px 10px; border: 1px solid #cdd7d2; border-radius: 8px; background: #fff; font-size: 14px;
}
textarea { min-height: 84px; resize: vertical; }
button, .button { display: inline-block; background: var(--green); color: #fff; border: 0; border-radius: 8px; padding: 9px 13px; font-weight: bold; cursor: pointer; }
button:hover, .button:hover { background: var(--green-dark); text-decoration: none; }
button.secondary, .button.secondary { background: #eef2f0; color: var(--text); border: 1px solid var(--border); }
.button.danger { background: var(--danger); }
.button.small { padding: 5px 8px; font-size: 12px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 12px; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; text-align: left; }
th { background: #f1f5f3; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: #3c4b44; }
tr:hover td { background: #fbfdfc; }
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.stat { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 15px; }
.stat span { display: block; color: var(--muted); font-size: 12px; text-transform: uppercase; }
.stat strong { display: block; font-size: 24px; margin-top: 5px; }
.badge { display: inline-block; padding: 4px 8px; border-radius: 999px; font-size: 12px; background: #eef2f0; color: #33463b; white-space: nowrap; }
.badge.good { background: #e4f5e9; color: #14512c; }
.badge.warn { background: #fff2cf; color: var(--warning); }
.badge.bad { background: #f9dfdf; color: var(--danger); }
.alert { border-radius: 10px; padding: 12px 14px; margin-bottom: 16px; border: 1px solid var(--border); }
.alert.success { background: var(--soft-green); color: #174a30; }
.alert.error { background: #f9dfdf; color: var(--danger); }
.search-row { display: grid; grid-template-columns: repeat(5, minmax(130px, 1fr)); gap: 10px; align-items: end; }
.profit-box { background: var(--soft-green); border: 1px solid #bcd9c8; border-radius: 12px; padding: 14px; }
.profit-box strong { font-size: 22px; }
.muted { color: var(--muted); }
.login-box { max-width: 420px; margin: 60px auto; }
.file-list li { margin: 8px 0; }
@media (max-width: 850px) {
    .grid.two, .grid.three, .grid.four, .stat-grid, .search-row { grid-template-columns: 1fr; }
    .topbar { align-items: flex-start; flex-direction: column; }
    .nav { padding: 0 8px; }
    .nav a { padding: 10px 8px; }
}
@media print {
    .topbar, .nav, .footer, .actions, .no-print { display: none !important; }
    body { background: white; }
    .container { max-width: none; margin: 0; padding: 0; }
    .card { box-shadow: none; border: 0; }
}
.audit-details {
    white-space: pre-wrap;
    max-width: 520px;
    max-height: 240px;
    overflow: auto;
    background: #f7f7f3;
    border: 1px solid #deded4;
    border-radius: 8px;
    padding: 10px;
}
.grid.five {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}
@media (max-width: 1000px) {
    .grid.five { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 650px) {
    .grid.five { grid-template-columns: 1fr; }
}
