/* Same look as admin/index.html. */
:root {
  --paper: #f6f1e7; --card: #fffdf8; --ink: #1d2320; --muted: #6b716c; --line: #e2dacb;
  --green: #1f5c4a; --green-soft: #dcebe3; --gold: #b0802b; --red: #a3352b; --red-soft: #f6e0dc;
  --serif: "Fraunces", Georgia, serif; --sans: "IBM Plex Sans", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #141816; --card: #1c211f; --ink: #e8e4da; --muted: #9aa19b; --line: #2f3632;
    --green: #6fb89c; --green-soft: #22352d; --gold: #d8a650; --red: #e0786d; --red-soft: #3a2320; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.55 var(--sans); }
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
h1, h2 { font-family: var(--serif); font-weight: 700; line-height: 1.15; }
h1 { font-size: clamp(2rem, 1.4rem + 3vw, 3.2rem); margin: 0 0 8px; }
h1 small { display: block; font: 500 1rem var(--sans); color: var(--muted); margin-top: 8px; }
h2 { font-size: 1.4rem; margin: 36px 0 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 18px; margin: 12px 0; }
.ar { font-family: "Amiri", serif; font-size: 1.3em; color: var(--gold); }
.muted { color: var(--muted); font-size: 14px; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; }
label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
input, select { font: inherit; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 4px; padding: 8px 10px; min-width: 0; }
input[type=number] { width: 90px; }
button { font: 600 14px var(--sans); background: var(--green); color: #fff; border: 0; border-radius: 4px; padding: 10px 16px; cursor: pointer; }
button:hover { filter: brightness(1.1); } button:focus-visible, a:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
button.ghost { background: transparent; color: var(--green); border: 1px solid var(--line); }
button:disabled { opacity: .5; cursor: default; }
a { color: var(--green); }
.bar { height: 8px; background: var(--green-soft); border-radius: 4px; overflow: hidden; margin: 8px 0; }
.bar i { display: block; height: 100%; background: var(--green); }
.err { color: var(--red); background: var(--red-soft); padding: 8px 10px; border-radius: 4px; }
.ok { color: var(--green); background: var(--green-soft); padding: 8px 10px; border-radius: 4px; }
ul.sent { list-style: none; padding: 0; margin: 8px 0 0; }
ul.sent li { display: flex; justify-content: space-between; gap: 10px; align-items: center; padding: 6px 0; border-top: 1px solid var(--line); font-size: 14px; }