:root {
  --ok: #2f9e44;
  --warning: #f08c00;
  --urgent: #e8590c;
  --overdue: #e03131;
  --bg: #f7f8fa;
  --card: #ffffff;
  --border: #e3e6ea;
  --text: #1f2933;
  --muted: #6b7684;
  --accent: #2b5aed;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
header.topbar {
  background: #101828;
  color: #fff;
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header.topbar a { color: #fff; text-decoration: none; }
header.topbar .brand { font-weight: 700; font-size: 1.1rem; }
nav.tabs { display: flex; gap: 20px; }
nav.tabs a { opacity: 0.85; font-size: 0.95rem; }
nav.tabs a:hover { opacity: 1; text-decoration: underline; }
main { max-width: 1080px; margin: 0 auto; padding: 24px 28px 60px; }
h1 { font-size: 1.5rem; margin-bottom: 4px; }
h2 { font-size: 1.15rem; margin-top: 32px; }
.subtitle { color: var(--muted); margin-top: 0; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 16px;
}
.stat-row { display: flex; gap: 16px; flex-wrap: wrap; }
.stat {
  flex: 1;
  min-width: 160px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
}
.stat .num { font-size: 1.8rem; font-weight: 700; }
.stat .label { color: var(--muted); font-size: 0.85rem; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 0.92rem; }
th { color: var(--muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #fff;
}
.badge.ok, .badge.paid { background: var(--ok); }
.badge.warning, .badge.upcoming { background: var(--warning); }
.badge.urgent, .badge.partial { background: var(--urgent); }
.badge.overdue { background: var(--overdue); }
a.button, button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
}
a.button.secondary, button.secondary { background: #fff; color: var(--accent); border: 1px solid var(--accent); }
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 0.9rem; }
.flash.success { background: #ebfbee; color: #2b8a3e; border: 1px solid #b2f2bb; }
.flash.error { background: #fff5f5; color: #c92a2a; border: 1px solid #ffc9c9; }
.flash.info { background: #e7f5ff; color: #1864ab; border: 1px solid #a5d8ff; }
form.inline { display: inline; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.form-grid.full { grid-template-columns: 1fr; }
label { display: block; font-size: 0.82rem; color: var(--muted); margin-bottom: 4px; }
input, select, textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.92rem;
  font-family: inherit;
}
.section-title { display: flex; justify-content: space-between; align-items: center; }
.muted { color: var(--muted); }
.notice { background: #fff9db; border: 1px solid #ffe066; padding: 10px 14px; border-radius: 6px; font-size: 0.85rem; margin-bottom: 16px; }
.company-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin-bottom: 20px; }
.company-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--text);
  display: block;
  transition: box-shadow 0.15s, border-color 0.15s;
}
.company-card:hover { box-shadow: 0 2px 10px rgba(16,24,40,0.08); border-color: var(--accent); }
.company-card.selected { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(43,90,237,0.15); }
.company-card .company-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.company-logo { max-width: 44px; max-height: 44px; object-fit: contain; flex-shrink: 0; }
.company-logo.large { max-width: 120px; max-height: 90px; }
.company-logo-placeholder {
  width: 44px; height: 44px; border-radius: 8px; background: #eef1f6; color: var(--muted);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1rem; flex-shrink: 0;
}
.company-card .company-name { font-weight: 700; font-size: 1rem; margin-bottom: 0; }
.company-card .company-meta { color: var(--muted); font-size: 0.82rem; margin-bottom: 6px; }
.company-card .company-flags { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; font-size: 0.9rem; }
.filter-bar select { width: auto; }
.pill {
  display: inline-block;
  padding: 1px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  background: #eef1f6;
  color: var(--muted);
}