:root {
  --navy: #12355b; --navy-d: #0b2441; --teal: #0e8a96; --teal-d: #0a6c76;
  --bg: #f4f6f9; --card: #fff; --line: #d9e0e8; --text: #1b2733; --muted: #5d6b7a;
  --ok: #17703a; --ok-bg: #e5f4ea; --warn: #8a5a00; --warn-bg: #fff3d6; --bad: #a32020; --bad-bg: #fde8e8; --info-bg: #e6f0fa;
  --radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
h1 { font-size: 1.5rem; margin: 0 0 .25rem; } h2 { font-size: 1.15rem; margin: 0 0 .75rem; } h3 { font-size: 1rem; margin: 1rem 0 .5rem; }
p { margin: .25rem 0 .75rem; } .muted { color: var(--muted); } .small { font-size: .875rem; }
a { color: var(--teal-d); }
:focus-visible { outline: 3px solid #f2b705; outline-offset: 2px; }

/* layout */
.shell { display: grid; grid-template-columns: 230px 1fr; grid-template-rows: auto 1fr; min-height: 100vh; }
.topbar { grid-column: 1 / -1; background: var(--navy); color: #fff; display: flex; align-items: center; gap: 1rem; padding: .6rem 1rem; }
.brand { font-weight: 700; font-size: 1.15rem; letter-spacing: .2px; } .brand span { color: #7fe0e8; }
.topbar .who { margin-left: auto; font-size: .9rem; text-align: right; }
.nav { background: var(--navy-d); padding: .5rem 0; }
.nav a { display: block; color: #cfe0f2; text-decoration: none; padding: .7rem 1.1rem; border-left: 4px solid transparent; }
.nav a:hover { background: #17395f; color: #fff; }
.nav a[aria-current="page"] { background: #17395f; color: #fff; border-left-color: #7fe0e8; font-weight: 600; }
.main { padding: 1.25rem; min-width: 0; max-width: 1200px; width: 100%; }
@media (max-width: 800px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .topbar { gap: .4rem; padding: .5rem .75rem; flex-wrap: wrap; }
  .topbar .who { flex: 1 1 80px; }
  #netChip { font-size: .72rem; }
  .topbar .who { font-size: .8rem; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .topbar button { white-space: nowrap; padding: .3rem .6rem !important; }
  .main { min-width: 0; }
  .nav { display: flex; overflow-x: auto; padding: 0; white-space: nowrap; }
  .nav a { border-left: 0; border-bottom: 4px solid transparent; padding: .8rem 1rem; }
  .nav a[aria-current="page"] { border-bottom-color: #7fe0e8; }
  .main { padding: 1rem; }
  .topbar .who .email { display: none; }
}

/* cards & grids */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; margin-bottom: 1rem; }
.grid { display: grid; gap: .75rem; } .g4 { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); } .g2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; }
.stat .n { font-size: 1.9rem; font-weight: 700; color: var(--navy); line-height: 1.1; } .stat .l { color: var(--muted); font-size: .9rem; }
.bar { height: 10px; background: #e6ebf1; border-radius: 6px; overflow: hidden; } .bar > i { display: block; height: 100%; background: var(--teal); }

/* forms */
label { display: block; font-weight: 600; margin: .6rem 0 .2rem; font-size: .92rem; }
input[type=text], input[type=email], input[type=password], input[type=search], input[type=date], input[type=number], select, textarea {
  width: 100%; padding: .65rem .7rem; font: inherit; border: 1px solid #b8c3cf; border-radius: 8px; background: #fff; min-height: 44px; }
.row { display: flex; gap: .75rem; flex-wrap: wrap; align-items: end; } .row > * { flex: 1 1 180px; }
.check { display: flex; align-items: center; gap: .5rem; font-weight: 500; margin: .35rem 0; } .check input { width: 22px; height: 22px; }
button, .btn { font: inherit; font-weight: 600; padding: .65rem 1.1rem; min-height: 44px; border-radius: 8px; border: 1px solid var(--teal-d); background: var(--teal); color: #fff; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; }
button:hover, .btn:hover { background: var(--teal-d); }
button.secondary, .btn.secondary { background: #fff; color: var(--navy); border-color: #9fb0c2; } button.secondary:hover { background: #eef3f8; }
button.danger { background: #fff; color: var(--bad); border-color: var(--bad); }
button:disabled { opacity: .5; cursor: not-allowed; }
.actions { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: .9rem; }

/* tables */
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
table { border-collapse: collapse; width: 100%; font-size: .92rem; }
th, td { text-align: left; padding: .55rem .7rem; border-bottom: 1px solid #e8edf2; vertical-align: top; }
th { background: #eef3f8; color: var(--navy); font-weight: 600; white-space: nowrap; position: sticky; top: 0; }
tr:last-child td { border-bottom: 0; } tr.click { cursor: pointer; } tr.click:hover td { background: #f3f8fc; }
td.mono, .mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .86rem; white-space: nowrap; }

/* chips & messages (always icon + text, never colour alone) */
.chip { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .8rem; font-weight: 600; border: 1px solid; white-space: nowrap; }
.chip.ok { background: var(--ok-bg); color: var(--ok); border-color: #9fd3b0; } .chip.warn { background: var(--warn-bg); color: var(--warn); border-color: #ecc66b; }
.chip.bad { background: var(--bad-bg); color: var(--bad); border-color: #eba0a0; } .chip.info { background: var(--info-bg); color: var(--navy); border-color: #a9c6e3; }
.msg { padding: .7rem .9rem; border-radius: 8px; border: 1px solid; margin: .6rem 0; }
.msg.ok { background: var(--ok-bg); border-color: #9fd3b0; color: #0f4d27; } .msg.warn { background: var(--warn-bg); border-color: #ecc66b; color: #5e3d00; }
.msg.bad { background: var(--bad-bg); border-color: #eba0a0; color: #6e1414; } .msg.info { background: var(--info-bg); border-color: #a9c6e3; color: var(--navy); }
.steps { display: flex; gap: .4rem; flex-wrap: wrap; margin: .25rem 0 1rem; padding: 0; list-style: none; }
.steps li { padding: .3rem .8rem; border-radius: 999px; background: #e6ebf1; color: var(--muted); font-size: .88rem; font-weight: 600; }
.steps li.cur { background: var(--navy); color: #fff; } .steps li.done { background: var(--ok-bg); color: var(--ok); }
.pager { display: flex; gap: .6rem; align-items: center; margin-top: .75rem; flex-wrap: wrap; }

/* login */
.login { max-width: 400px; margin: 8vh auto; padding: 0 1rem; }
.login .card { padding: 1.5rem; } .login .brand { color: var(--navy); font-size: 1.8rem; margin-bottom: .25rem; } .login .brand span { color: var(--teal); }

/* modal */
.modal-bg { position: fixed; inset: 0; background: rgba(10, 25, 45, .55); display: flex; align-items: center; justify-content: center; padding: 1rem; z-index: 20; }
.modal { background: #fff; border-radius: 12px; max-width: 640px; width: 100%; max-height: 90vh; overflow: auto; padding: 1.2rem; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: .3rem 1rem; margin: 0; } dl.kv dt { color: var(--muted); } dl.kv dd { margin: 0; word-break: break-word; }
iframe.pdf { width: 100%; height: 520px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.hide-sm { } @media (max-width: 700px) { .hide-sm { display: none; } iframe.pdf { display: none; } }