/* SilverEdge NPN Command Center — design system */
:root {
  --navy: #16233a;
  --navy-deep: #0e1728;
  --navy-line: #24344f;
  --silver: #aab6c6;
  --steel: #5b7395;
  --accent: #3d6fb4;
  --accent-soft: #e8eef7;
  --ink: #1a2433;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f4f6f9;
  --card: #ffffff;
  --green: #147a3d;
  --green-bg: #e6f4ea;
  --amber: #92600a;
  --amber-bg: #fff4e0;
  --red: #9b1c1c;
  --red-bg: #fdecec;
  --radius: 10px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body { font-family: var(--font); background: var(--bg); color: var(--ink); font-size: 14.5px; line-height: 1.45; }

/* ---------- shell ---------- */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 232px; flex: 0 0 232px; background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #d7dee8; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.brand { padding: 22px 20px 18px; border-bottom: 1px solid var(--navy-line); display: flex; align-items: center; gap: 11px; }
.brand svg { flex: 0 0 30px; }
.brand .t1 { font-weight: 700; font-size: 15px; letter-spacing: .2px; color: #fff; }
.brand .t2 { font-size: 11px; color: var(--silver); letter-spacing: .6px; text-transform: uppercase; }
.nav { padding: 12px 10px; display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav a {
  display: flex; align-items: center; gap: 11px; padding: 9px 12px; border-radius: 8px;
  color: #c3cddb; text-decoration: none; font-size: 13.5px; font-weight: 500;
}
.nav a svg { flex: 0 0 17px; opacity: .75; }
.nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav a.active { background: var(--accent); color: #fff; }
.nav a.active svg { opacity: 1; }
.sidefoot { padding: 14px 20px; border-top: 1px solid var(--navy-line); font-size: 12px; color: var(--steel); }
.sidefoot .op { color: var(--silver); font-weight: 600; }
.sidefoot button { background: none; border: none; color: var(--steel); font-size: 12px; cursor: pointer; padding: 0; text-decoration: underline; }

.main { flex: 1; padding: 28px 34px 60px; max-width: 1240px; }
.pagehead { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 20px; gap: 16px; flex-wrap: wrap; }
.pagehead h1 { font-size: 21px; font-weight: 700; letter-spacing: -.2px; }
.pagehead .sub { color: var(--muted); font-size: 13px; }

/* ---------- cards & layout ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; margin-bottom: 18px; }
.card h2 { font-size: 14px; font-weight: 700; margin-bottom: 12px; letter-spacing: .2px; display: flex; align-items: center; gap: 8px; }
.card h2 svg { opacity: .55; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 980px) { .grid2, .grid3 { grid-template-columns: 1fr; } .main { padding: 20px; } }

.stat { display: flex; flex-direction: column; gap: 2px; }
.stat .n { font-size: 26px; font-weight: 700; letter-spacing: -.5px; }
.stat .l { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }

/* ---------- tables ---------- */
.tablewrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13.5px; }
th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); padding: 8px 10px; border-bottom: 2px solid var(--line); white-space: nowrap; }
td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:hover td { background: #fafbfd; }
.mono { font-family: var(--mono); font-size: 12.5px; }

/* ---------- pills & badges ---------- */
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 700; letter-spacing: .3px; }
.pill.direct { background: var(--green-bg); color: var(--green); }
.pill.override { background: var(--amber-bg); color: var(--amber); }
.pill.active { background: var(--green-bg); color: var(--green); }
.pill.revoked { background: #eef1f5; color: var(--muted); text-decoration: line-through; }
.pill.blockedp { background: var(--red-bg); color: var(--red); }
.pill.neutral { background: var(--accent-soft); color: var(--accent); }

.alert { display: flex; gap: 10px; align-items: flex-start; padding: 10px 14px; border-radius: 8px; margin-bottom: 8px; font-size: 13.5px; }
.alert.error { background: var(--red-bg); color: var(--red); }
.alert.warn { background: var(--amber-bg); color: var(--amber); }
.alert.info { background: var(--accent-soft); color: var(--accent); }
.alert svg { flex: 0 0 16px; margin-top: 2px; }

/* ---------- forms & buttons ---------- */
input[type=text], input[type=password], textarea, select {
  font-family: var(--font); font-size: 14px; padding: 9px 12px; border: 1px solid #cbd5e1;
  border-radius: 8px; width: 100%; background: #fff; color: var(--ink);
}
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
textarea { resize: vertical; min-height: 70px; }
label { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; display: block; margin-bottom: 5px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 8px;
  border: 1px solid transparent; font-size: 13.5px; font-weight: 600; cursor: pointer; font-family: var(--font);
  background: var(--accent); color: #fff;
}
.btn:hover { filter: brightness(1.08); }
.btn.secondary { background: #fff; color: var(--ink); border-color: #cbd5e1; }
.btn.danger { background: var(--red); }
.btn.ghost { background: none; color: var(--accent); border: none; padding: 4px 8px; }
.btn:disabled { opacity: .5; cursor: default; }
.btnrow { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.drop {
  border: 2px dashed #c3cfdd; border-radius: var(--radius); padding: 38px; text-align: center;
  color: var(--muted); cursor: pointer; background: #fbfcfe;
}
.drop.over { border-color: var(--accent); background: var(--accent-soft); }
.drop strong { color: var(--ink); }

.help { font-size: 12.5px; color: var(--muted); margin-top: 6px; }
.hidden { display: none !important; }
.spacer { height: 10px; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.right { text-align: right; }
code.k { background: #eef1f5; border-radius: 4px; padding: 1px 6px; font-family: var(--mono); font-size: 12px; }

/* ---------- login ---------- */
.loginwrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(155deg, var(--navy) 0%, var(--navy-deep) 70%); }
.loginbox { background: #fff; border-radius: 14px; padding: 38px 40px; width: 400px; max-width: 92vw; box-shadow: 0 24px 70px rgba(0,0,0,.35); }
.loginbox .brandrow { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.loginbox h1 { font-size: 17px; }
.loginbox .sub { font-size: 12px; color: var(--muted); }
.loginbox .field { margin-bottom: 14px; }
.loginerr { color: var(--red); font-size: 13px; margin-top: 10px; min-height: 18px; }

/* ---------- sheet (print) views ---------- */
.sheetpage { max-width: 860px; margin: 0 auto; background: #fff; padding: 34px 40px; }
.sheethead { text-align: center; margin-bottom: 6px; }
.sheethead h1 { font-size: 22px; color: var(--navy); letter-spacing: -.3px; }
.sheethead .sub { color: var(--muted); font-size: 12.5px; margin-top: 3px; }
.sheettable th { background: var(--navy); color: #fff; border: none; font-size: 10.5px; padding: 7px 9px; }
.sheettable td { font-size: 12.5px; padding: 6px 9px; border-bottom: 1px solid #e8edf3; }
.sheettable tr:nth-child(even) td { background: #f5f8fc; }
.banner-red { background: var(--red); color: #fff; font-weight: 700; text-align: center; padding: 7px; font-size: 12px; letter-spacing: .5px; border-radius: 6px 6px 0 0; margin-top: 16px; }
.banner-red-body { background: var(--red-bg); border: 1px solid var(--red); border-top: none; border-radius: 0 0 6px 6px; padding: 8px; display: flex; justify-content: space-around; text-align: center; font-size: 12px; font-weight: 700; }
.banner-red-body .npn { font-family: var(--mono); font-weight: 400; font-size: 11.5px; color: #6b1414; }
.sheetnote { font-size: 11px; color: var(--muted); font-style: italic; margin-top: 12px; text-align: center; }
.dropnote { font-size: 11.5px; color: var(--muted); margin-top: 10px; }
.dropnote strong { color: var(--ink); }
.printbar { position: sticky; top: 0; background: var(--navy); color: #fff; padding: 10px 20px; display: flex; justify-content: space-between; align-items: center; z-index: 5; }
.printbar a { color: var(--silver); text-decoration: none; font-size: 13px; }
@media print {
  .printbar, .noprint { display: none !important; }
  body { background: #fff; }
  .sheetpage { padding: 0; max-width: none; }
}