:root {
    --navy: #112630;
    --navy-light: #1a3b4a;
    --green: #87C040;
    --green-dark: #6ba32f;
    --bg: #f4f6f5;
    --card: #ffffff;
    --border: #e2e6e4;
    --text: #1c2a2e;
    --text-muted: #6b7a7d;
    --danger: #c0392b;
    --warn: #d99a2b;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'IBM Plex Sans', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
}

h1, h2, h3, .brand-text { font-family: 'Space Grotesk', sans-serif; }

a { color: var(--navy); text-decoration: none; }

.topbar {
    background: var(--navy);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 20;
}
.topbar-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 24px;
    height: 60px;
}
.brand { display: flex; align-items: center; gap: 10px; color: #fff; }
.brand-mark {
    background: var(--green);
    color: var(--navy);
    font-weight: 700;
    font-size: 13px;
    padding: 5px 8px;
    border-radius: 6px;
    letter-spacing: 0.5px;
}
.brand-text { font-weight: 600; font-size: 15px; }
.brand-text em { color: var(--green); font-style: normal; font-weight: 500; }

.nav { display: flex; gap: 18px; flex: 1; }
.nav a { color: #cfe0e0; font-size: 14px; font-weight: 500; padding: 8px 4px; }
.nav a:hover { color: var(--green); }

.user-chip { display: flex; align-items: center; gap: 12px; font-size: 13px; color: #cfe0e0; }
.logout-link { color: #ffb0a3 !important; }

.container { max-width: 1280px; margin: 0 auto; padding: 24px 20px 60px; }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-size: 14px; }
.alert-success { background: #e9f7e0; color: #3f6b1f; border: 1px solid #c7e6ac; }
.alert-error { background: #fbe9e7; color: var(--danger); border: 1px solid #f3c6c0; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 1px 2px rgba(17,38,48,0.04);
}

.page-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; flex-wrap: wrap; gap: 10px; }
.page-head h1 { margin: 0; font-size: 22px; color: var(--navy); }

.btn {
    display: inline-block;
    background: var(--green);
    color: var(--navy);
    font-weight: 600;
    font-size: 13px;
    padding: 9px 16px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    text-decoration: none;
}
.btn:hover { background: var(--green-dark); }
.btn-secondary { background: transparent; color: var(--navy); border: 1px solid var(--border); }
.btn-secondary:hover { background: #eef1f0; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* stat cards */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 22px; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; }
.stat-card .label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.4px; }
.stat-card .value { font-size: 24px; font-weight: 700; color: var(--navy); margin-top: 4px; font-family: 'Space Grotesk', sans-serif; }
.stat-card.accent .value { color: var(--green-dark); }
.stat-card.danger .value { color: var(--danger); }

/* filter bar */
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; }
.filters .field { display: flex; flex-direction: column; gap: 4px; }
.filters label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; }
.filters select, .filters input {
    padding: 8px 10px; border: 1px solid var(--border); border-radius: 7px; font-size: 13px; min-width: 140px;
    font-family: inherit;
}

table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
    text-align: left; padding: 10px 12px; background: #f0f3f2; color: var(--text-muted);
    font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: 0.3px;
    border-bottom: 1px solid var(--border);
}
tbody td { padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
tbody tr:hover { background: #fafbfa; }
.amount { font-weight: 600; color: var(--navy); font-variant-numeric: tabular-nums; }
.muted { color: var(--text-muted); font-size: 12px; }

.badge {
    display: inline-block; padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 600;
}
.badge-critical { background: #fbe0dc; color: #a5291a; }
.badge-high { background: #fdecd2; color: #a06a10; }
.badge-medium { background: #eaf1e0; color: #4c7420; }
.badge-low { background: #e9edf5; color: #3a4d7a; }

.badge-status-new { background: #e9edf5; color: #3a4d7a; }
.badge-status-review { background: #fdecd2; color: #a06a10; }
.badge-status-followup { background: #fff3c4; color: #8a6d00; }
.badge-status-demand { background: #ffe1c4; color: #9a4d00; }
.badge-status-legal { background: #fbe0dc; color: #a5291a; }
.badge-status-awaiting { background: #f3d9f9; color: #7a2f8a; }
.badge-status-litigation { background: #f4c9c9; color: #8a1414; }
.badge-status-settled { background: #dcf3e0; color: #1f6b34; }
.badge-status-writtenoff { background: #e5e5e5; color: #555; }
.badge-status-closed { background: #dfe7e6; color: #445; }

form .form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
form .form-grid .full { grid-column: 1 / -1; }
form label { display: block; font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; margin-bottom: 5px; }
form input, form select, form textarea {
    width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; font-family: inherit;
}
form textarea { resize: vertical; min-height: 70px; }
.form-actions { margin-top: 20px; display: flex; gap: 10px; }

.detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.detail-item .label { font-size: 11px; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.3px; }
.detail-item .val { font-size: 15px; margin-top: 3px; color: var(--text); font-weight: 500; }

.log-item { border-left: 3px solid var(--green); padding: 8px 14px; margin-bottom: 12px; background: #fafcf9; border-radius: 0 8px 8px 0; }
.log-item .log-meta { font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
.log-item .log-type { font-weight: 600; color: var(--navy); }

.login-wrap { max-width: 380px; margin: 90px auto; }
.login-wrap .card { text-align: left; }
.login-wrap h1 { text-align: center; font-size: 20px; color: var(--navy); margin-bottom: 4px; }
.login-wrap p.sub { text-align: center; color: var(--text-muted); font-size: 13px; margin-bottom: 20px; }

.import-drop { border: 2px dashed var(--border); border-radius: 12px; padding: 30px; text-align: center; color: var(--text-muted); }

.pagination { display: flex; gap: 6px; margin-top: 16px; }
.pagination a, .pagination span { padding: 6px 11px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; }
.pagination .active { background: var(--navy); color: #fff; border-color: var(--navy); }

.site-footer { text-align: center; padding: 20px; color: var(--text-muted); font-size: 12px; }

table.import-report { margin-top: 14px; }
table.import-report td.err { color: var(--danger); }
table.import-report td.ok { color: #1f6b34; }