:root {
  color-scheme: light dark;
  --background: #f3f5f2;
  --card: #ffffff;
  --text: #15201a;
  --muted: #5d6a62;
  --border: #d8dfda;
  --accent: #146c43;
  --accent-hover: #0d5634;
  --accent-soft: #e7f4ec;
  --danger: #a92b2b;
  --danger-soft: #fff0ef;
  --shadow: 0 24px 65px rgb(24 44 32 / 12%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, rgb(20 108 67 / 10%), transparent 32rem),
    var(--background);
}

button, input { font: inherit; }
button { cursor: pointer; }
button:disabled, input:disabled { cursor: wait; opacity: 0.64; }

.page-shell {
  width: min(100% - 2rem, 620px);
  margin: 0 auto;
  padding: 3.5rem 0 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.4rem;
  color: var(--text);
  font-weight: 720;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border-radius: 0.65rem;
  color: #fff;
  background: var(--accent);
  font-size: 0.73rem;
  letter-spacing: -0.02em;
}

.card {
  padding: clamp(1.4rem, 5vw, 2.7rem);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: var(--card);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 0.45rem;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 780;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1, h2 { margin: 0; letter-spacing: -0.025em; }
h1 { font-size: clamp(1.8rem, 6vw, 2.55rem); line-height: 1.08; }
h2 { font-size: 1.2rem; }

.lede {
  margin: 1rem 0 1.7rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}

code {
  padding: 0.12rem 0.32rem;
  border-radius: 0.3rem;
  background: var(--accent-soft);
  color: var(--text);
  font-size: 0.92em;
}

label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.84rem;
  font-weight: 680;
}

input {
  width: 100%;
  min-height: 2.9rem;
  padding: 0.68rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 0.62rem;
  color: var(--text);
  background: var(--card);
}

input:focus, button:focus-visible, a:focus-visible {
  outline: 3px solid rgb(20 108 67 / 23%);
  outline-offset: 2px;
}

.code-row { display: grid; grid-template-columns: 1fr auto; gap: 0.7rem; }
.code-row input {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 1.12rem;
  font-weight: 720;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.68rem 1rem;
  border: 1px solid transparent;
  border-radius: 0.62rem;
  font-weight: 700;
  text-decoration: none;
}
.button.primary { color: #fff; background: var(--accent); }
.button.primary:hover:not(:disabled) { background: var(--accent-hover); }
.button.secondary, .button.provider {
  border-color: var(--border);
  color: var(--text);
  background: var(--card);
}
.button.secondary:hover:not(:disabled), .button.provider:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.button.danger { border-color: rgb(169 43 43 / 34%); color: var(--danger); background: var(--card); }
.button.danger:hover:not(:disabled) { background: var(--danger-soft); }
.button.full { width: 100%; margin-top: 0.35rem; }

.notice { margin-top: 1rem; padding: 0.8rem 0.9rem; border-radius: 0.6rem; line-height: 1.45; }
.notice.error { border: 1px solid rgb(169 43 43 / 24%); color: var(--danger); background: var(--danger-soft); }

.request, .auth-panel, .consent, .complete {
  margin-top: 1.6rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.request-heading { display: flex; align-items: center; gap: 0.85rem; }
.client-icon {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  flex: none;
  place-items: center;
  border-radius: 0.72rem;
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 800;
}
.request-label { margin: 0 0 0.15rem; color: var(--muted); font-size: 0.78rem; }
.request-device-meta { margin: 0.2rem 0 0; color: var(--muted); font-size: 0.83rem; }
.request-code { color: var(--muted); }
.request-code strong { color: var(--text); font-family: ui-monospace, monospace; letter-spacing: 0.08em; }
.scope-panel { padding: 0.9rem 1rem; border-radius: 0.7rem; background: var(--accent-soft); }
.scope-panel > p { margin: 0 0 0.65rem; font-size: 0.88rem; }
.scope-panel ul { display: grid; gap: 0.5rem; margin: 0; padding: 0; list-style: none; }
.scope-panel li { display: grid; gap: 0.12rem; }
.scope-panel li span { color: var(--muted); font-size: 0.83rem; line-height: 1.4; }

.auth-panel > p, .consent > p { color: var(--muted); line-height: 1.5; }
.provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.65rem; margin-top: 1rem; }
.divider { display: flex; align-items: center; gap: 0.7rem; margin: 1rem 0; color: var(--muted); font-size: 0.76rem; }
.divider::before, .divider::after { height: 1px; flex: 1; content: ""; background: var(--border); }
.email-form { display: grid; gap: 0.45rem; }
.email-form label:not(:first-child) { margin-top: 0.35rem; }
.link-button { margin-top: 0.85rem; padding: 0; border: 0; color: var(--accent); background: transparent; font-weight: 650; }
.link-button.inline { margin: 0 0 0 0.25rem; text-decoration: underline; }
.decision-row { display: flex; justify-content: flex-end; gap: 0.7rem; margin-top: 1.2rem; }

.complete { text-align: center; }
.complete-mark {
  display: grid;
  width: 3rem;
  height: 3rem;
  margin: 0 auto 0.8rem;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--accent);
  font-size: 1.5rem;
  font-weight: 800;
}
.complete p { margin-bottom: 0; color: var(--muted); }
.permission-receipt {
  margin-top: 1.25rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--accent-soft);
  text-align: left;
}
.permission-receipt > p { margin: 0 0 0.9rem; }
.permission-receipt h3 { margin: 0 0 0.6rem; font-size: 0.9rem; }
.permission-receipt ul { display: grid; gap: 0.5rem; margin: 0; padding: 0; list-style: none; }
.permission-receipt li { display: grid; gap: 0.12rem; }
.permission-receipt li span { color: var(--muted); font-size: 0.83rem; line-height: 1.4; }
.receipt-link { margin-top: 1rem; background: var(--card); }

.devices-shell { width: min(100% - 2rem, 760px); }
.loading-state { margin: 1.25rem 0 0; color: var(--muted); }
.auth-panel.standalone { margin-top: 1.2rem; padding-top: 0; border-top: 0; }
.account-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.account-row p { margin: 0; color: var(--muted); }
.empty-state { padding: 2.25rem 0 1rem; text-align: center; }
.empty-state p { color: var(--muted); }
.device-list { display: grid; gap: 0.9rem; margin-top: 1.25rem; }
.device-item {
  display: grid;
  gap: 0.9rem;
  padding: 1.1rem;
  border: 1px solid var(--border);
  border-radius: 0.8rem;
}
.device-item-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.device-item-heading h2 { font-size: 1.05rem; }
.device-meta { margin: 0.25rem 0 0; color: var(--muted); font-size: 0.82rem; }
.status-chip {
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: var(--border);
  font-size: 0.72rem;
  font-weight: 760;
}
.status-active { color: var(--accent); background: var(--accent-soft); }
.status-revoked { color: var(--danger); background: var(--danger-soft); }
.device-scopes { display: flex; gap: 0.5rem; color: var(--muted); font-size: 0.84rem; }
.device-scopes strong { color: var(--text); }
.device-times {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.35rem 0.8rem;
  margin: 0;
  font-size: 0.82rem;
}
.device-times dt { color: var(--muted); }
.device-times dd { margin: 0; text-align: right; }
.device-item > .button.danger { justify-self: end; min-height: 2.5rem; }
.footer-note { margin: 1rem 0 0; color: var(--muted); font-size: 0.78rem; line-height: 1.5; text-align: center; }
[hidden] { display: none !important; }

@media (max-width: 520px) {
  .page-shell { width: min(100% - 1rem, 620px); padding-top: 1rem; }
  .card { border-radius: 0.9rem; }
  .code-row, .provider-grid { grid-template-columns: 1fr; }
  .decision-row { flex-direction: column-reverse; }
  .decision-row .button { width: 100%; }
  .account-row, .device-item-heading { align-items: flex-start; flex-direction: column; }
  .device-times { grid-template-columns: 1fr; }
  .device-times dd { margin: -0.2rem 0 0.35rem; text-align: left; }
  .device-item > .button.danger { width: 100%; justify-self: stretch; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0e1511;
    --card: #151f19;
    --text: #edf4ef;
    --muted: #a5b1a9;
    --border: #344039;
    --accent: #42bb7b;
    --accent-hover: #36a96d;
    --accent-soft: #1d3628;
    --danger: #ff9b97;
    --danger-soft: #3b2020;
    --shadow: 0 24px 65px rgb(0 0 0 / 28%);
  }
  .button.primary { color: #07130c; }
}