:root {
  --brand: #D96400; --on-brand: #FFFFFF; --brand-container: #FFDDBF;
  --bg: #FBF7F2; --surface: #FFFFFF; --surface-dim: #F4EEE6;
  --text: #1F1A15; --text-2: #6B6157; --outline: #DDD2C4;
  --error: #BA1A1A; --error-container: #FFDAD6; --ok: #4E8A12;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand: #FF9A1F; --on-brand: #2E1500; --brand-container: #4A2600;
    --bg: #0D0B09; --surface: #1A1612; --surface-dim: #231E19;
    --text: #EFE7DD; --text-2: #B5A999; --outline: #3A322A;
    --error: #FFB4AB; --error-container: #5C1A14; --ok: #9BE03A;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 640px; margin: 0 auto; padding: 24px 16px 48px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
header img { width: 56px; height: 56px; border-radius: 14px; }
header h1 { font-size: 1.15rem; margin: 0; line-height: 1.3; }
header p { margin: 2px 0 0; color: var(--text-2); font-size: .9rem; }
.card {
  background: var(--surface); border: 1px solid var(--outline); border-radius: 16px;
  padding: 20px; margin-bottom: 16px;
}
h2 { font-size: 1.05rem; margin: 0 0 10px; }
h3 { font-size: .95rem; margin: 16px 0 6px; }
p, ol, ul { margin: 0 0 10px; }
ol, ul { padding-left: 22px; }
li { margin-bottom: 4px; }
.muted { color: var(--text-2); font-size: .92rem; }
label { display: block; font-size: .9rem; font-weight: 600; margin: 12px 0 4px; }
input {
  width: 100%; padding: 12px; font: inherit; color: var(--text);
  background: var(--surface-dim); border: 1px solid var(--outline); border-radius: 10px;
}
input:focus { outline: 2px solid var(--brand); outline-offset: 1px; }
button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; min-height: 48px; padding: 10px 16px; margin-top: 14px;
  font: inherit; font-weight: 600; border-radius: 999px; cursor: pointer;
  border: 1px solid transparent;
}
button:disabled { opacity: .5; cursor: default; }
.primary { background: var(--brand); color: var(--on-brand); }
.outlined { background: transparent; color: var(--text); border-color: var(--outline); }
.danger { background: var(--error); color: var(--surface); }
.link {
  width: auto; min-height: 0; padding: 4px 0; margin-top: 8px; background: none;
  color: var(--brand); font-weight: 600; border: 0;
}
.divider { display: flex; align-items: center; gap: 10px; color: var(--text-2); margin: 16px 0 0; font-size: .85rem; }
.divider::before, .divider::after { content: ""; flex: 1; border-top: 1px solid var(--outline); }
.profile { display: flex; align-items: center; gap: 14px; }
.profile img, .avatar {
  width: 52px; height: 52px; border-radius: 50%; object-fit: cover; flex: none;
  background: var(--brand-container); color: var(--text); display: grid; place-items: center;
  font-weight: 700; font-size: 1.3rem;
}
.profile strong { display: block; }
.profile span { color: var(--text-2); font-size: .92rem; word-break: break-all; }
.msg { margin-top: 12px; padding: 10px 12px; border-radius: 10px; font-size: .92rem; }
.msg.error { background: var(--error-container); color: var(--text); }
.msg.info { background: var(--brand-container); color: var(--text); }
.done { text-align: center; }
.done .check { font-size: 2.5rem; color: var(--ok); }
footer { text-align: center; color: var(--text-2); font-size: .85rem; margin-top: 24px; }
[hidden] { display: none !important; }
footer a, .card a { color: var(--brand); font-weight: 600; }
.updated { color: var(--text-2); font-size: .88rem; margin: -6px 0 16px; }
a.button {
  display: flex; align-items: center; justify-content: center; min-height: 48px;
  margin-top: 14px; padding: 10px 16px; border-radius: 999px; font-weight: 600;
  text-decoration: none;
}
a.button.primary { background: var(--brand); color: var(--on-brand); }
a.button.outlined { background: transparent; color: var(--text); border: 1px solid var(--outline); }

/* Modal */
dialog {
  width: calc(100% - 32px); max-width: 560px; max-height: calc(100dvh - 32px); padding: 0;
  border: 1px solid var(--outline); border-radius: 18px; background: var(--surface); color: var(--text);
  display: none; flex-direction: column;
}
dialog[open] { display: flex; }
dialog::backdrop { background: rgb(0 0 0 / .55); }
.dialog-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 20px; border-bottom: 1px solid var(--outline);
}
.dialog-head h2 { margin: 0; }
.dialog-body { padding: 4px 20px 20px; overflow-y: auto; }
button.icon {
  width: 40px; min-height: 40px; height: 40px; margin: 0; padding: 0; flex: none;
  background: transparent; color: var(--text-2); border: 0; font-size: 1.1rem;
}
button.icon:hover { background: var(--surface-dim); }
.confirm-area { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--outline); }
.danger-outline { color: var(--error); border-color: var(--error); }