:root {
  color-scheme: light;
  --ink: #1b2430;
  --muted: #5c6b7a;
  --paper: #f3f0e8;
  --card: #fffdf8;
  --line: #d9d2c5;
  --teal: #0e5f5c;
  --teal-ink: #f4fffd;
  --danger: #8e1d32;
  --danger-ink: #fff7f8;
  --ok: #1d6b3a;
  --shadow: 0 16px 40px rgba(27, 36, 48, 0.08);
  font-family: "Segoe UI", "Avenir Next", sans-serif;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(14, 95, 92, 0.08), transparent 28rem),
    var(--paper);
  line-height: 1.45;
}

.skip {
  position: absolute;
  left: 0.5rem;
  top: -3rem;
  background: var(--ink);
  color: white;
  padding: 0.4rem 0.7rem;
}

.skip:focus { top: 0.5rem; }

.top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.9);
}

.brand { display: flex; gap: 0.75rem; align-items: center; }
.mark {
  width: 0.9rem;
  height: 2.2rem;
  border-radius: 999px;
  background: var(--teal);
}
.eyebrow {
  margin: 0;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--muted);
}
.agency { margin: 0; font-weight: 650; }

.who { display: flex; gap: 0.75rem; align-items: center; color: var(--muted); }

main {
  max-width: 62rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.login-card { max-width: 34rem; margin: 2rem auto; }

h1, h2 { margin: 0 0 0.4rem; font-weight: 650; }
h1 { font-size: 1.8rem; }
h2 { font-size: 1.35rem; }

.lede { margin: 0 0 1rem; color: var(--muted); }

label, .check { display: block; font-weight: 600; margin: 0.8rem 0; }
.check { font-weight: 550; }

input[type="text"],
input[type="number"],
textarea,
select {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
  color: inherit;
  font: inherit;
}

textarea { resize: vertical; }

button, .tab {
  font: inherit;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.55rem 1rem;
  cursor: pointer;
}

button[type="submit"], #sign-out, .primary {
  background: var(--teal);
  color: var(--teal-ink);
}

button.danger {
  background: var(--danger);
  color: var(--danger-ink);
}

button.quiet, .tab {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.tab[aria-selected="true"] {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}

.tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0 0 1rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 0.75rem;
}

fieldset {
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 0 0 0.5rem;
}

.form-error { color: var(--danger); min-height: 1.2rem; font-weight: 650; }
.form-ok { color: var(--ok); min-height: 1.2rem; }

.banner {
  background: #fff4df;
  border: 1px solid #e2c48a;
  border-radius: 12px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
}

.stack { display: grid; gap: 0.8rem; }
.item, .device {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  background: #fff;
}
.meta { color: var(--muted); font-size: 0.92rem; margin: 0.2rem 0 0.6rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.empty { color: var(--muted); }

.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  background: #ece7dc;
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .top { align-items: flex-start; flex-direction: column; }
  .who { width: 100%; justify-content: space-between; }
}