/* Shared look for every page of comms.flypack.net */
:root {
  --bg: #f3f5f8;
  --panel: #ffffff;
  --ink: #142030;
  --muted: #5a6a7c;
  --line: #dfe5ec;
  --line-strong: #c6d0db;
  --navy: #0e2440;
  --navy-2: #1a3a60;
  --accent: #1f5fd6;
  --accent-dark: #174bab;
  --atc: #8f4705;
  --atc-bg: #fff6ea;
  --atc-line: #f1d3a6;
  --me: #1a4fb8;
  --me-bg: #eef4ff;
  --me-line: #c8d9fb;
  --ok: #157a3a;
  --ok-bg: #e8f6ed;
  --minor: #7d5800;
  --minor-bg: #fff6d6;
  --major: #ad4405;
  --major-bg: #ffeee1;
  --critical: #ae2219;
  --critical-bg: #fdeceb;
  --tx: #d42e22;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 32, 48, .06), 0 3px 10px rgba(16, 32, 48, .06);
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 15px/1.45 var(--sans); color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.1rem; }
h3 { font-size: 1rem; }
p { margin: 0 0 .8em; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.hidden { display: none !important; }

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4em;
  padding: .5em .95em; border-radius: 8px; border: 1px solid var(--line-strong);
  background: var(--panel); font-weight: 600; text-decoration: none; color: var(--ink);
  transition: background .15s, border-color .15s;
}
.btn:hover { background: #f2f5f9; border-color: #b3bfcc; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-small { padding: .3em .65em; font-size: .85rem; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }

.topbar {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: .55rem 1rem; background: var(--navy); color: #fff;
}
.brand { display: inline-flex; align-items: center; gap: .5rem; color: #fff; text-decoration: none; font-weight: 700; letter-spacing: .01em; }
.brand svg { width: 22px; height: 22px; }
.topbar .spacer { flex: 1; }
.pill {
  display: inline-flex; align-items: center; gap: .35em; padding: .2em .6em; border-radius: 999px;
  font-size: .78rem; font-weight: 600; background: rgba(255, 255, 255, .14); color: #fff; white-space: nowrap;
}

input[type=text], input[type=password], input:not([type]), select, textarea {
  border: 1px solid var(--line-strong); border-radius: 7px; padding: .45em .6em; background: #fff; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(31, 95, 214, .35); outline-offset: 0; border-color: var(--accent); }
label.field { display: block; font-size: .82rem; font-weight: 600; color: var(--muted); margin-bottom: .25rem; }

/* Landing page */
.landing { max-width: 880px; margin: 0 auto; padding: 2.5rem 16px 3rem; }
.landing .intro { font-size: 1.05rem; color: var(--muted); max-width: 640px; }
.landing-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.landing-card { display: block; padding: 1.25rem; text-decoration: none; color: inherit; transition: border-color .15s, transform .15s; }
.landing-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.landing-card .tag { display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--accent); margin-bottom: .4rem; }
.landing-card h2 { font-size: 1.2rem; }
.landing-card p { color: var(--muted); margin: 0; }
.landing .note { margin-top: 2rem; font-size: .85rem; color: var(--muted); }