* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; color: #1c2733; background: #f4f6f8; }
a { color: #0b5fa5; text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.45rem; } h2 { font-size: 1.15rem; }
.mt0 { margin-top: 0; } .mb0 { margin-bottom: 0; } .muted { color: #67788a; } .mono { font-family: ui-monospace, monospace; font-size: 0.9em; }
.shell { display: flex; min-height: 100vh; }
.sidebar { width: 215px; flex-shrink: 0; background: #12293d; color: #dfe8f0; padding: 1.1rem 0.9rem; display: flex; flex-direction: column; }
.brand { font-weight: 700; font-size: 1.15rem; color: #fff; margin-bottom: 1.2rem; }
.brand small { display: block; font-weight: 400; font-size: 0.72rem; color: #9db4c8; letter-spacing: 0.08em; text-transform: uppercase; }
.sidebar nav { display: flex; flex-direction: column; gap: 0.15rem; flex: 1; }
.sidebar nav a { color: #c3d3e0; padding: 0.42rem 0.6rem; border-radius: 6px; }
.sidebar nav a:hover { background: #1c3a50; text-decoration: none; color: #fff; }
.sidebar nav a.active { background: #0b5fa5; color: #fff; }
.userbox { border-top: 1px solid #24425c; padding-top: 0.8rem; font-size: 0.9rem; }
.userbox .role { color: #9db4c8; font-size: 0.78rem; text-transform: capitalize; }
.main { flex: 1; padding: 1.6rem 2rem; max-width: 1120px; }
.portal-main { max-width: 560px; margin: 0 auto; padding: 2rem 1rem; }
.card { background: #fff; border: 1px solid #dde4ea; border-radius: 8px; padding: 1.1rem 1.3rem; margin-bottom: 1.1rem; }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; gap: 1rem; }
table.ledger { width: 100%; border-collapse: collapse; }
table.ledger th { text-align: left; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: #67788a; padding: 0.45rem 0.6rem; border-bottom: 2px solid #dde4ea; }
table.ledger td { padding: 0.5rem 0.6rem; border-bottom: 1px solid #eef1f4; vertical-align: top; }
.btn { display: inline-block; background: #0b5fa5; color: #fff; border: 0; border-radius: 6px; padding: 0.45rem 0.9rem; font-size: 0.92rem; cursor: pointer; }
.btn:hover { background: #094d86; text-decoration: none; }
.btn.secondary { background: #e6ebf0; color: #1c2733; }
.btn.secondary:hover { background: #d5dde5; }
.btn.sm { padding: 0.25rem 0.6rem; font-size: 0.82rem; }
.btn.danger { background: #b03030; }
.flash { padding: 0.6rem 0.9rem; border-radius: 6px; margin-bottom: 1rem; }
.flash.ok { background: #e2f3e6; color: #185c2a; }
.flash.err { background: #fbe3e3; color: #8c1c1c; }
.stamp { display: inline-block; padding: 0.1rem 0.5rem; border-radius: 10px; font-size: 0.78rem; background: #e6ebf0; text-transform: capitalize; }
.stamp.approved, .stamp.implemented, .stamp.done, .stamp.closed { background: #e2f3e6; color: #185c2a; }
.stamp.draft, .stamp.in_progress, .stamp.open { background: #fdf1dc; color: #7a5410; }
.stamp.superseded, .stamp.not_started { background: #e6ebf0; color: #4c5b6a; }
.stamp.overdue { background: #fbe3e3; color: #8c1c1c; }
.band { display: inline-block; padding: 0.1rem 0.5rem; border-radius: 10px; font-size: 0.78rem; }
.band.low { background: #e2f3e6; color: #185c2a; }
.band.medium { background: #fdf1dc; color: #7a5410; }
.band.high { background: #fbe3e3; color: #8c1c1c; }
.band.critical { background: #8c1c1c; color: #fff; }
form.stack label { display: block; font-size: 0.85rem; font-weight: 600; margin: 0.7rem 0 0.2rem; }
form.stack input[type=text], form.stack input[type=email], form.stack input[type=password], form.stack input[type=date], form.stack input[type=number], form.stack select, form.stack textarea { width: 100%; padding: 0.45rem 0.6rem; border: 1px solid #c6d0d9; border-radius: 6px; font: inherit; }
form.stack textarea { min-height: 7rem; }
.help { font-size: 0.82rem; color: #67788a; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.2rem; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.8rem; margin-bottom: 1.1rem; }
.kpis .card { margin: 0; text-align: center; }
.kpis .n { font-size: 1.7rem; font-weight: 700; display: block; }
.banner { background: #fdf1dc; border: 1px solid #ecd9ae; border-radius: 8px; padding: 0.7rem 1rem; }