/* Feature Task List — ported from the claude.ai artifact. */
  :root {
    --bg: #f7f7f5;
    --panel: #ffffff;
    --ink: #1c1e21;
    --ink-dim: #6b7075;
    --border: #e2e4e7;
    --accent: #3556d1;
    --not_started: #8a8f96;
    --not_started-bg: #eef0f2;
    --in_progress: #1d6fd8;
    --in_progress-bg: #e6f0fd;
    --complete: #1c8a4c;
    --complete-bg: #e5f5ec;
    --deferred: #b06a12;
    --deferred-bg: #faf0e0;
    --flag: #b0271c;
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      --bg: #16181b;
      --panel: #1f2226;
      --ink: #e9eaec;
      --ink-dim: #9a9fa6;
      --border: #33363b;
      --not_started-bg: #2a2d31;
      --in_progress-bg: #14263f;
      --complete-bg: #123a25;
      --deferred-bg: #3a2c10;
    }
  }
  :root[data-theme="dark"] {
    --bg: #16181b;
    --panel: #1f2226;
    --ink: #e9eaec;
    --ink-dim: #9a9fa6;
    --border: #33363b;
    --not_started-bg: #2a2d31;
    --in_progress-bg: #14263f;
    --complete-bg: #123a25;
    --deferred-bg: #3a2c10;
  }
  * { box-sizing: border-box; }
  html { scroll-padding-top: env(safe-area-inset-top, 0px); }
  body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  .wrap { max-width: 880px; margin: 0 auto; padding: 24px 18px 80px; }
  header { margin-bottom: 18px; }
  h1 { font-size: 20px; margin: 0 0 4px; letter-spacing: -0.01em; }
  .sub { color: var(--ink-dim); font-size: 13px; margin: 0; }

  .controls {
    position: sticky; top: env(safe-area-inset-top, 0px);
    background: var(--bg);
    padding: 10px 0 12px;
    display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
    z-index: 5;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
  }
  .counts { display: flex; gap: 6px; flex-wrap: wrap; font-size: 12.5px; }
  .pill {
    padding: 3px 9px; border-radius: 999px; border: 1px solid var(--border);
    display: inline-flex; gap: 5px; align-items: center; color: var(--ink-dim);
  }
  .pill b { color: var(--ink); font-weight: 600; }
  .dot { width: 7px; height: 7px; border-radius: 50%; }

  .spacer { flex: 1; }
  button.tool {
    font: inherit; font-size: 12.5px; border: 1px solid var(--border);
    background: var(--panel); color: var(--ink); padding: 6px 11px;
    border-radius: 7px; cursor: pointer;
  }
  button.tool:hover { border-color: var(--accent); }

  details.section {
    background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
    margin-bottom: 10px; overflow: hidden;
  }
  details.section > summary {
    list-style: none; cursor: pointer; padding: 13px 16px;
    display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 14px;
  }
  details.section > summary::-webkit-details-marker { display: none; }
  details.section > summary .chev { transition: transform .15s; color: var(--ink-dim); font-size: 11px; }
  details.section[open] > summary .chev { transform: rotate(90deg); }
  details.section > summary .sec-count { font-weight: 400; color: var(--ink-dim); font-size: 12.5px; margin-left: auto; }

  .subgroup { padding: 2px 16px 12px; }
  .sec-desc { font-size: 13px; color: var(--ink-dim); padding: 12px 16px 0; line-height: 1.55; margin: 0; }
  .sec-desc + .subgroup { padding-top: 2px; }
  .subgroup h3 {
    font-size: 11.5px; text-transform: uppercase; letter-spacing: .03em;
    color: var(--ink-dim); margin: 12px 0 6px; font-weight: 600;
  }
  .item {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 7px 0; border-top: 1px solid var(--border);
  }
  .item:first-child { border-top: none; }
  .item-text { flex: 1; font-size: 13.5px; padding-top: 3px; }
  .item-text .flag {
    color: var(--flag); font-size: 11.5px; font-weight: 600; margin-left: 6px;
    cursor: help;
  }
  .seg { display: flex; gap: 3px; flex-shrink: 0; }
  .seg button {
    font: inherit; font-size: 11px; border: 1px solid var(--border); background: var(--panel);
    color: var(--ink-dim); padding: 4px 8px; border-radius: 6px; cursor: pointer;
    white-space: nowrap;
  }
  .seg button[data-active="true"] { border-color: transparent; font-weight: 600; }
  .seg button[data-status="not_started"][data-active="true"] { background: var(--not_started-bg); color: var(--not_started); }
  .seg button[data-status="in_progress"][data-active="true"] { background: var(--in_progress-bg); color: var(--in_progress); }
  .seg button[data-status="complete"][data-active="true"] { background: var(--complete-bg); color: var(--complete); }
  .seg button[data-status="deferred"][data-active="true"] { background: var(--deferred-bg); color: var(--deferred); }

  .note-box {
    background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
    padding: 14px 16px; margin-bottom: 16px; font-size: 13px; color: var(--ink-dim);
  }
  .note-box b { color: var(--flag); }

  .export {
    background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
    padding: 16px; margin-top: 20px;
  }
  .export h2 { font-size: 14px; margin: 0 0 8px; }
  textarea {
    width: 100%; min-height: 160px; font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
    background: var(--bg); color: var(--ink); border: 1px solid var(--border);
    border-radius: 8px; padding: 10px; resize: vertical;
  }
  .export-actions { display: flex; gap: 8px; margin-top: 10px; }
  .hidden { display: none; }
  ::selection { background: var(--in_progress-bg); }
  @media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* ================= Added for the hosted version ================= */
:root { --danger: var(--flag); --ok: var(--complete); }
#appRoot.hidden { display: none; }

.topbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.topbar-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; padding-top: 2px; }
#saveStatus { font-size: 11.5px; color: var(--ink-dim); }
button.tool.danger { color: var(--danger); border-color: var(--danger); }

#loadWarn {
  display: none; align-items: center; gap: 10px;
  background: var(--deferred-bg); color: var(--deferred);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 14px; margin-bottom: 14px; font-size: 13px;
}
#loadWarn.show { display: flex; }
#loadWarn span { flex: 1; }

/* ---- Auth screens ---- */
#authScreen {
  position: fixed; inset: 0; display: flex; align-items: center; justify-content: center;
  background: var(--bg); z-index: 100; padding: 16px;
}
#authScreen.hidden { display: none; }
.authbox {
  width: 100%; max-width: 340px; background: var(--panel);
  border: 1px solid var(--border); border-radius: 12px; padding: 28px;
}
.authbox h1 { font-size: 18px; margin: 0 0 4px; }
.authbox p.sub { color: var(--ink-dim); font-size: 12.5px; margin: 0 0 20px; }
.authbox label, .modal-box label {
  display: block; font-size: 11px; color: var(--ink-dim); margin: 12px 0 4px;
  text-transform: uppercase; letter-spacing: .04em;
}
.authbox input, .modal-box input {
  width: 100%; background: var(--bg); border: 1px solid var(--border); color: var(--ink);
  border-radius: 6px; padding: 9px 10px; font: inherit; font-size: 13.5px;
}
button.primary {
  font: inherit; font-size: 13px; font-weight: 600; width: 100%; margin-top: 18px; padding: 10px;
  background: var(--accent); color: #fff; border: 1px solid var(--accent); border-radius: 7px; cursor: pointer;
}
.authbox .linkbtn {
  background: none; border: none; color: var(--accent); font: inherit; font-size: 12.5px;
  cursor: pointer; padding: 0; margin-top: 12px; display: block;
}
.err { color: var(--danger); font-size: 12px; margin-top: 10px; min-height: 1em; }
.ok  { color: var(--ok);     font-size: 12px; margin-top: 10px; min-height: 1em; }

/* ---- Account modal ---- */
#accountModal {
  position: fixed; inset: 0; display: none; align-items: center; justify-content: center;
  background: rgba(0,0,0,.5); z-index: 50; padding: 16px;
}
#accountModal.show { display: flex; }
.modal-box {
  width: 100%; max-width: 340px; background: var(--panel);
  border: 1px solid var(--border); border-radius: 10px; padding: 20px;
}
.modal-box h2 { font-size: 16px; margin: 0 0 6px; }
.modal-box .acct-email { font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--ink-dim); margin-bottom: 8px; }
.modal-box .actions { display: flex; gap: 8px; margin-top: 16px; }
.modal-box .actions button.primary { margin-top: 0; width: auto; flex: 1; }