/* AFREC Split-AC Product Registry — Prototype
   HEAT brand tokens (Open Sans, green/blue/orange). Self-contained, no build step. */

:root {
  /* HEAT palette */
  --heat-green:   #5BA53F;
  --heat-green-d: #3F7A2B;
  --heat-blue:    #1F6FB2;
  --heat-blue-d:  #144C7C;
  --heat-orange:  #E8870E;
  --navy:         #1B2A4A;
  --slate:        #4A5568;
  --line:         #E2E8F0;
  --line-2:       #EDF1F6;
  --bg:           #F6F8FB;
  --card:         #FFFFFF;
  --ink:          #1A2230;
  --muted:        #6B7686;
  --ok:           #1E9E5A;
  --ok-bg:        #E6F6EE;
  --bad:          #D23B3B;
  --bad-bg:       #FBEAEA;
  --warn:         #C98A06;
  --warn-bg:      #FCF3DF;
  --radius:       12px;
  --radius-sm:    8px;
  --shadow:       0 1px 2px rgba(16,32,64,.06), 0 4px 16px rgba(16,32,64,.06);
  --font: "Open Sans", -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { color: var(--navy); margin: 0 0 .4em; line-height: 1.25; }
a { color: var(--heat-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- App chrome ---- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  background: var(--navy); color: #fff;
  padding: 10px 22px; box-shadow: var(--shadow);
  position: sticky; top: 0; z-index: 30;
}
.topbar .brand { display: flex; align-items: baseline; gap: 10px; }
.topbar .brand b { font-size: 17px; letter-spacing: .2px; }
.topbar .brand span { color: #9DB6D6; font-size: 12.5px; }
.topbar .pill {
  background: rgba(255,255,255,.12);
  border-radius: 999px; padding: 4px 12px; font-size: 12px; color: #DCE7F5;
}
.countrysel {
  width: auto; background: rgba(255,255,255,.10); color: #fff; border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 700; cursor: pointer;
}
.countrysel option { color: #1A2230; }

/* role switcher */
.roleswitch { display: flex; gap: 6px; margin-left: auto; }
.roleswitch button {
  font: inherit; font-size: 13px; font-weight: 600;
  border: 1px solid transparent; background: rgba(255,255,255,.10); color: #D6E2F2;
  padding: 7px 14px; border-radius: 999px; cursor: pointer; transition: .15s;
}
.roleswitch button:hover { background: rgba(255,255,255,.20); }
.roleswitch button.active { background: var(--heat-green); color: #fff; }

/* layout */
.wrap { max-width: 1120px; margin: 0 auto; padding: 26px 22px 60px; }
.role-banner {
  display: flex; align-items: center; gap: 12px; margin-bottom: 20px;
  padding: 14px 18px; border-radius: var(--radius); background: var(--card);
  box-shadow: var(--shadow); border-left: 5px solid var(--heat-green);
}
.role-banner .ico { font-size: 22px; }
.role-banner h2 { margin: 0; font-size: 18px; }
.role-banner p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }

/* cards & grid */
.grid { display: grid; gap: 16px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px){ .grid.cols-3,.grid.cols-4,.grid.cols-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px 20px; border: 1px solid var(--line-2);
}
.card.kpi { padding: 16px 18px; }
.kpi .n { font-size: 28px; font-weight: 800; color: var(--navy); }
.kpi .l { font-size: 12.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; }
.kpi .n.green { color: var(--heat-green-d); }
.kpi .n.blue  { color: var(--heat-blue); }
.kpi .n.orange{ color: var(--heat-orange); }
.kpi .n.bad   { color: var(--bad); }

.section-h { display:flex; align-items:center; gap:10px; margin: 26px 0 12px; }
.section-h h3 { margin: 0; font-size: 16px; }
.section-h .accent { width: 4px; height: 18px; background: var(--heat-green); border-radius: 2px; }

/* tables */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
  text-align: left; color: var(--muted); font-weight: 700; font-size: 12px;
  text-transform: uppercase; letter-spacing: .4px;
  padding: 10px 12px; border-bottom: 2px solid var(--line);
}
tbody td { padding: 11px 12px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
tbody tr:hover { background: #FAFCFE; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* badges / status */
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 700;
  padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.badge.ok   { background: var(--ok-bg); color: var(--ok); }
.badge.bad  { background: var(--bad-bg); color: var(--bad); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.info { background: #E7F0FA; color: var(--heat-blue-d); }
.badge.muted{ background: #EEF1F5; color: var(--slate); }

.stars { color: var(--heat-orange); letter-spacing: 2px; font-size: 14px; }
.stars .off { color: var(--line); }

/* forms */
label.fld { display: block; margin-bottom: 14px; }
label.fld .lab { display:block; font-size: 13px; font-weight: 600; color: var(--slate); margin-bottom: 5px; }
input, select, textarea {
  width: 100%; font: inherit; font-size: 14px; padding: 9px 11px;
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--heat-blue); box-shadow: 0 0 0 3px rgba(31,111,178,.12); }
.hint { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* buttons */
.btn { font: inherit; font-weight: 700; font-size: 14px; cursor: pointer;
  border: 1px solid transparent; border-radius: var(--radius-sm); padding: 10px 18px; transition: .15s; }
.btn.primary { background: var(--heat-green); color: #fff; }
.btn.primary:hover { background: var(--heat-green-d); }
.btn.blue { background: var(--heat-blue); color:#fff; }
.btn.blue:hover { background: var(--heat-blue-d); }
.btn.ghost { background: #fff; border-color: var(--line); color: var(--slate); }
.btn.ghost:hover { border-color: var(--muted); }
.btn.danger { background: #fff; border-color: var(--bad); color: var(--bad); }
.btn.danger:hover { background: var(--bad-bg); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }

/* live MEPS check box */
.meps-live { border-radius: var(--radius-sm); padding: 12px 14px; font-size: 13.5px; margin-top: 6px; }
.meps-live.ok { background: var(--ok-bg); border: 1px solid #BBE6CD; }
.meps-live.bad { background: var(--bad-bg); border: 1px solid #F3C9C9; }
.meps-live.warn{ background: var(--warn-bg); border: 1px solid #EBD9A6; }

/* QR / certificate */
.cert { display: grid; grid-template-columns: 150px 1fr; gap: 20px; align-items: start; }
.qrbox { background:#fff; padding: 10px; border:1px solid var(--line); border-radius: var(--radius-sm); }
.qrbox img, .qrbox canvas, .qrbox table { width: 130px; height: 130px; }
.approval-id { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-weight: 700; color: var(--navy); letter-spacing: .5px; }

/* verify result card */
.verify-result { text-align: center; padding: 30px 24px; border-radius: var(--radius); }
.verify-result.allowed { background: var(--ok-bg); border: 2px solid #BBE6CD; }
.verify-result.blocked { background: var(--bad-bg); border: 2px solid #F3C9C9; }
.verify-result .verdict { font-size: 30px; font-weight: 800; margin: 6px 0; }
.verify-result.allowed .verdict { color: var(--ok); }
.verify-result.blocked .verdict { color: var(--bad); }
.verify-result .big-ico { font-size: 46px; }

/* misc */
.muted { color: var(--muted); }
.right { text-align: right; }
.spread { display:flex; justify-content: space-between; align-items: center; gap: 12px; }
.tag-filter { display:flex; gap:8px; flex-wrap: wrap; margin-bottom: 14px; }
.tag-filter .chip { font-size:12.5px; font-weight:600; padding:6px 12px; border-radius:999px; border:1px solid var(--line); background:#fff; color:var(--slate); cursor:pointer; }
.tag-filter .chip.active { background: var(--heat-blue); color:#fff; border-color: var(--heat-blue); }
.empty { text-align:center; color: var(--muted); padding: 40px 20px; }
.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  background: var(--navy); color:#fff; padding: 12px 22px; border-radius: 999px; box-shadow: var(--shadow);
  font-weight:600; font-size:14px; z-index: 100; opacity: 0; transition: opacity .25s; pointer-events:none; }
.toast.show { opacity: 1; }
.modal-bg { position: fixed; inset:0; background: rgba(16,24,40,.45); display:none; align-items:center; justify-content:center; z-index:80; padding:20px; }
.modal-bg.show { display:flex; }
.modal { background:#fff; border-radius: var(--radius); max-width: 640px; width:100%; max-height: 90vh; overflow:auto; box-shadow: var(--shadow); }
.modal .mhead { padding: 16px 22px; border-bottom:1px solid var(--line); display:flex; justify-content:space-between; align-items:center; }
.modal .mbody { padding: 20px 22px; }
.modal .mfoot { padding: 14px 22px; border-top:1px solid var(--line); display:flex; gap:10px; justify-content:flex-end; }
.x { cursor:pointer; font-size:22px; color:var(--muted); border:none; background:none; }
.kv { display:grid; grid-template-columns: 160px 1fr; gap: 6px 14px; font-size: 14px; margin: 4px 0; }
.kv dt { color: var(--muted); }
.kv dd { margin:0; font-weight: 600; }
.footer-note { margin-top: 40px; padding-top: 16px; border-top:1px solid var(--line); color: var(--muted); font-size: 12px; text-align:center; }
.illustrative { background: var(--warn-bg); color: var(--warn); border:1px solid #EBD9A6; border-radius:6px; padding:2px 8px; font-size:11px; font-weight:700; }