:root {
  --bg: #f6f3ee; --card: #ffffff; --ink: #1d1b19; --muted: #77706a; --line: #e7e1d8;
  --brand: #8a5a2b; --brand-ink: #ffffff; --ok: #1f7a4d; --warn: #a35d00; --bad: #b3261e; --chip: #f0ebe3;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #171513; --card: #221f1c; --ink: #f1ece6; --muted: #a39b93; --line: #36312c;
          --brand: #d29a5f; --brand-ink: #171513; --ok: #5fc48d; --warn: #e3a64d; --bad: #f08a80; --chip: #2d2925; }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink);
       font: 15px/1.6 "Segoe UI", Tahoma, "Noto Sans Arabic", "Noto Naskh Arabic", system-ui, sans-serif; }
button, textarea, input { font: inherit; color: inherit; }
button { background: var(--brand); color: var(--brand-ink); border: 0; border-radius: 10px; padding: 8px 16px;
         cursor: pointer; }
button:disabled { opacity: .5; cursor: default; }
button.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
button.bad { background: var(--bad); color: #fff; }
textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 10px; background: var(--bg);
           resize: vertical; }
h1 { margin: 0 0 8px; font-size: 24px; }
h2 { font-size: 15px; color: var(--muted); margin: 18px 4px 8px; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 20px;
       border-bottom: 1px solid var(--line); background: var(--card); position: sticky; top: 0; z-index: 2; }
.brand { font-weight: 800; letter-spacing: 2px; direction: ltr; }
.brand span { color: var(--brand); }
.who { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.spend { color: var(--muted); font-size: 13px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-bottom: 12px; }
.center { max-width: 420px; margin: 12vh auto; text-align: center; }
.cmd { font: 700 22px/1 ui-monospace, Menlo, Consolas, monospace; direction: ltr; background: var(--chip);
       display: inline-block; padding: 10px 18px; border-radius: 10px; }
.muted { color: var(--muted); font-size: 13px; }
.error { color: var(--bad); }
.layout { display: grid; grid-template-columns: minmax(300px, 420px) 1fr; gap: 20px; padding: 20px;
          max-width: 1400px; margin: 0 auto; }
@media (max-width: 860px) { .layout { grid-template-columns: 1fr; padding: 12px; } }
.row { display: flex; align-items: center; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.row > button[type=submit] { margin-inline-start: auto; }
.file { cursor: pointer; color: var(--brand); font-size: 14px; }
.file input { display: none; }
label[for=goal] { display: block; font-weight: 600; margin-bottom: 6px; }
.tasks { list-style: none; margin: 0; padding: 0; }
.tasks li { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px;
            margin-bottom: 8px; cursor: pointer; }
.tasks li.on { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand); }
.tasks .goal { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.meta { display: flex; gap: 8px; align-items: center; margin-top: 4px; font-size: 12px; color: var(--muted); }
.chip { display: inline-block; padding: 1px 9px; border-radius: 99px; font-size: 12px; background: var(--chip); }
.chip.completed { color: var(--ok); } .chip.failed, .chip.cancelled { color: var(--bad); }
.chip.waiting_approval, .chip.waiting_input { color: var(--warn); }
.approval { border-color: var(--warn); }
.approval h3 { margin: 0 0 6px; font-size: 15px; }
.approval pre, .result pre { white-space: pre-wrap; word-break: break-word; background: var(--chip); padding: 10px;
                             border-radius: 8px; font-size: 13px; direction: ltr; text-align: left; max-height: 320px;
                             overflow: auto; }
.steps { list-style: none; padding: 0; margin: 8px 0; }
.steps li { padding: 6px 0; border-top: 1px dashed var(--line); }
.steps li:first-child { border-top: 0; }
.feed { list-style: none; padding: 0; margin: 0; font-size: 13px; color: var(--muted); max-height: 220px; overflow: auto; }
.feed li { padding: 3px 0; }
.result h1, .result h2, .result h3 { font-size: 17px; color: var(--ink); margin: 14px 0 6px; }
.result table { border-collapse: collapse; width: 100%; margin: 8px 0; font-size: 14px; display: block; overflow-x: auto; }
.result td, .result th { border: 1px solid var(--line); padding: 6px 8px; text-align: start; }
.result th { background: var(--chip); }
.result code { background: var(--chip); padding: 1px 5px; border-radius: 5px; direction: ltr; unicode-bidi: embed; }
.result a { color: var(--brand); }
.files { display: flex; flex-wrap: wrap; gap: 10px; }
.files a.file-link { border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; text-decoration: none;
                     color: var(--ink); }
.files img { width: 160px; height: 160px; object-fit: cover; border-radius: 10px; border: 1px solid var(--line); }
.empty { color: var(--muted); text-align: center; padding: 40px; }
.title-row { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.title-row h1 { font-size: 18px; }
.stack { display: flex; flex-direction: column; gap: 10px; text-align: start; }
.stack input { border: 1px solid var(--line); border-radius: 10px; padding: 10px; background: var(--bg); width: 100%; }
.stack h3 { margin: 0; font-size: 15px; }
.cmd.small { font-size: 13px; padding: 2px 8px; }
#password-form { margin: 16px 0; }
.plain { list-style: none; padding: 0; margin: 0; }
.plain li { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 8px 0;
            border-top: 1px dashed var(--line); }
.plain li:first-child { border-top: 0; }
.plain .url { color: var(--muted); font-size: 12px; direction: ltr; overflow-wrap: anywhere; }