:root {
    --bg: #faf8f4; --card: #ffffff; --ink: #252119; --muted: #74695c;
    --line: #e3ddd2; --accent: #a51e29; --accent-ink: #ffffff; --done: #2e6e4e;
    --warn-bg: #f7efe2; --warn-edge: #a8752c; --note-bg: #eef2f4; --note-edge: #40667c;
    --field-bg: #fdfcfa; --late: #b3541e; --bad: #b3202c;
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      --bg: #181510; --card: #211d17; --ink: #ece6da; --muted: #a2988a;
      --line: #3a342b; --accent: #e0525e; --accent-ink: #1c1512; --done: #6fbb93;
      --warn-bg: #2a2318; --warn-edge: #c99a4e; --note-bg: #1d2429; --note-edge: #7ba3bc;
      --field-bg: #1c1914; --late: #d98d55; --bad: #e0525e;
    }
  }
  :root[data-theme="dark"] {
    --bg: #181510; --card: #211d17; --ink: #ece6da; --muted: #a2988a;
    --line: #3a342b; --accent: #e0525e; --accent-ink: #1c1512; --done: #6fbb93;
    --warn-bg: #2a2318; --warn-edge: #c99a4e; --note-bg: #1d2429; --note-edge: #7ba3bc;
    --field-bg: #1c1914; --late: #d98d55; --bad: #e0525e;
  }
  * { box-sizing: border-box; }
  body { margin: 0; background: var(--bg); color: var(--ink);
    font-family: "IBM Plex Sans", -apple-system, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.55; }
  .wrap { max-width: 800px; margin: 0 auto; padding: 0 20px 90px; }

  /* Kitchen / iPad display mode: bigger type & touch targets.
     Auto-applies on coarse-pointer tablet screens; the header toggle forces it on/off per device. */
  #app[data-kiosk="1"] { --fs: 18px; --maxw: 1100px; --cb: 36px; --cbi: 18px; --rowpad: 16px; }
  @media (pointer: coarse) and (min-width: 700px) {
    #app:not([data-kiosk="0"]) { --fs: 18px; --maxw: 1100px; --cb: 36px; --cbi: 18px; --rowpad: 16px; }
  }
  #app { max-width: var(--maxw, 800px); font-size: var(--fs, 16px); }
  h1 { font-family: "Shippori Mincho", Georgia, serif; font-size: clamp(26px, 6vw, 36px); font-weight: 700; margin: 0; letter-spacing: -0.01em; }
  h2 { font-family: "Shippori Mincho", Georgia, serif; font-size: 23px; font-weight: 700; margin: 26px 0 4px; text-wrap: balance; }
  h3 { font-size: 17px; font-weight: 600; margin: 22px 0 8px; }
  p { margin: 0 0 12px; max-width: 68ch; }
  ul, ol { margin: 0 0 14px; padding-left: 22px; max-width: 66ch; }
  li { margin-bottom: 8px; }
  .sub { color: var(--muted); font-size: 14px; margin: 0 0 14px; }
  .why { color: var(--muted); }
  .why b { color: var(--ink); }
  .num { font-variant-numeric: tabular-nums; }
  .tagline { color: var(--muted); margin: 2px 0 0; font-size: 14px; }

  header.masthead { display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: flex-end; justify-content: space-between; padding: 26px 0 12px; }
  .acct { font-size: 13px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
  .acct b { color: var(--ink); }
  .titlerow { display: flex; align-items: center; gap: 12px; }
  .titlerow h1 { margin: 0; }
  button.menubtn { font: inherit; font-weight: 600; font-size: 14px; padding: 9px 15px; border-radius: 999px;
    border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; flex: 0 0 auto; }

  /* left-side dropdown/sidebar nav */
  .sidebar-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 19; opacity: 0; pointer-events: none; transition: opacity .2s ease; }
  #app[data-sidebar="1"] .sidebar-backdrop { opacity: 1; pointer-events: auto; }
  nav.sidenav { position: fixed; top: 0; left: 0; bottom: 0; width: 270px; max-width: 84vw; background: var(--card);
    border-right: 1px solid var(--line); z-index: 20; padding: 16px 14px; display: flex; flex-direction: column; gap: 4px;
    transform: translateX(-100%); transition: transform .22s ease; overflow-y: auto; box-shadow: 2px 0 18px rgba(0,0,0,.12); }
  #app[data-sidebar="1"] nav.sidenav { transform: translateX(0); }
  .sidehead { display: flex; align-items: center; justify-content: space-between; padding: 4px 6px 14px; border-bottom: 1px solid var(--line); margin-bottom: 8px; }
  .sidetitle { font-family: "Shippori Mincho", Georgia, serif; font-size: 18px; font-weight: 700; }
  .sidehead button { font-size: 20px; line-height: 1; padding: 4px 10px; border-radius: 999px;
    border: 1px solid var(--line); background: transparent; color: var(--muted); cursor: pointer; }
  nav.sidenav button.navitem { display: block; width: 100%; text-align: left; font: inherit; font-weight: 600; font-size: 15px;
    padding: 12px 14px; border-radius: 10px; border: none; background: transparent; color: var(--ink); cursor: pointer; position: relative; }
  nav.sidenav button.navitem:hover { background: var(--bg); }
  nav.sidenav button.navitem.on { background: var(--accent); color: var(--accent-ink); }
  nav.sidenav button.navitem .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--late); margin-left: 8px; vertical-align: middle; }

  /* auth gating (per viewer) */
  #app:not([data-local-auth="1"]) .authed { display: none !important; }
  #app[data-local-auth="1"] #login-pane { display: none; }
  .login-card { max-width: 380px; margin: 40px auto; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 28px; }
  .login-card h2 { margin-top: 0; }
  .login-card .field { margin-bottom: 12px; }
  .login-card label { display: block; font-size: 12px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
  .login-card input { width: 100%; }
  .err { color: var(--bad); font-size: 13px; font-weight: 600; min-height: 18px; margin: 6px 0; }
  .linky { background: none; border: none; font: inherit; font-size: 13px; color: var(--note-edge); cursor: pointer; text-decoration: underline; padding: 0; }

  /* view switching (per viewer) */
  #pane-today-local, #pane-hist-head, #pane-dash, #pane-lib, #pane-upkeep, #pane-news, #pane-admin, #runs { display: none; }
  #app[data-view="upkeep"] #pane-upkeep { display: block; }
  #app[data-view="today"] #pane-today-local { display: block; }
  #app[data-view="today"] #runs { display: block; }
  #app[data-view="today"] #runs .run:not([data-local-today="1"]) { display: none; }
  #app[data-view="history"] #pane-hist-head { display: block; }
  #app[data-view="history"] #runs { display: block; }
  #app[data-view="dash"] #pane-dash { display: block; }
  #app[data-view="lib"] #pane-lib { display: block; }
  #app[data-view="news"] #pane-news { display: block; }
  #app[data-view="admin"] #pane-admin { display: block; }

  .card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px 20px 16px; margin: 16px 0; }
  .card h3 { margin: 0 0 4px; }
  .sopcard { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; justify-content: space-between; }
  .sopcard .meta { flex: 1; min-width: 220px; }
  .assign { font-size: 13px; color: var(--muted); }
  .assign .you { color: var(--done); font-weight: 600; }
  .duechip { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
    padding: 2px 9px; border-radius: 999px; background: var(--note-bg); color: var(--note-edge); margin-left: 8px; vertical-align: middle; }
  button.go { font: inherit; font-weight: 600; font-size: 14px; padding: 10px 18px; border-radius: 999px;
    border: none; background: var(--accent); color: var(--accent-ink); cursor: pointer; }
  button.ghost { font: inherit; font-weight: 600; font-size: 13px; padding: 7px 14px; border-radius: 999px;
    border: 1px solid var(--line); background: transparent; color: var(--muted); cursor: pointer; }
  button.danger { border-color: var(--accent); color: var(--accent); }
  input[type="text"], input[type="password"] { font: inherit; color: var(--ink); background: var(--field-bg);
    border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
  input:focus, textarea:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
  textarea { font: inherit; font-size: 14px; color: var(--ink); background: var(--field-bg);
    border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; width: 100%; min-height: 60px; resize: vertical; }

  /* run cards (shared) */
  .run { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px 20px 16px; margin: 16px 0; }
  .runhead { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: baseline; justify-content: space-between; margin-bottom: 4px; }
  .runhead .title { font-family: "Shippori Mincho", Georgia, serif; font-size: 19px; font-weight: 700; }
  .runhead .date { color: var(--muted); font-size: 13px; }
  .runhead .del { display: none; }
  #app[data-admin="1"] .runhead .del { display: inline-block; }
  .del[data-armed="1"] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
  .del[data-armed="1"]::after { content: " — tap again"; }
  .sec { font-size: 13px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--accent);
    margin: 20px 0 2px; padding-bottom: 4px; border-bottom: 2px solid var(--accent); }
  label.check { display: flex; align-items: flex-start; gap: 13px; padding: var(--rowpad, 11px) 4px; border-bottom: 1px solid var(--line); cursor: pointer; }
  label.check:last-of-type { border-bottom: none; }
  .check input[type="checkbox"] { appearance: none; -webkit-appearance: none; flex: 0 0 auto;
    width: var(--cb, 26px); height: var(--cb, 26px); margin-top: 1px; border: 2px solid var(--muted); border-radius: 7px;
    background: var(--field-bg); cursor: pointer; display: inline-grid; place-content: center; }
  .check input[type="checkbox"]::before { content: ""; width: var(--cbi, 13px); height: var(--cbi, 13px); transform: scale(0);
    clip-path: polygon(14% 44%, 0 62%, 41% 100%, 100% 16%, 84% 3%, 39% 70%); background: var(--accent-ink); }
  .check input[type="checkbox"]:checked { background: var(--done); border-color: var(--done); }
  .check input[type="checkbox"]:checked::before { transform: scale(1); }
  @media (prefers-reduced-motion: no-preference) { .check input[type="checkbox"]::before { transition: transform 120ms ease; } }
  .check .txt { flex: 1; }
  .check input:checked ~ .txt { color: var(--muted); }
  .check .hint { display: block; font-size: 13px; color: var(--muted); margin-top: 2px; }
  .check .stamp { flex: 0 0 auto; font-size: 12px; color: var(--done); font-weight: 600; white-space: nowrap; align-self: center; }
  .check .numin { width: 80px; text-align: center; }
  .check .unit { color: var(--muted); font-size: 13px; align-self: center; }
  label.check[data-out="1"] { background: color-mix(in srgb, var(--bad) 8%, transparent); border-radius: 8px; }
  label.check[data-out="1"] .numin { border-color: var(--bad); color: var(--bad); font-weight: 600; }
  .notesbox { margin-top: 16px; }
  .notesbox .lbl, .lbl { font-size: 12px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 4px; }
  .logwrap { overflow-x: auto; margin-top: 14px; }
  table.log { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 540px; }
  table.log th { text-align: left; font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase;
    color: var(--muted); padding: 4px 6px; border-bottom: 2px solid var(--line); }
  table.log td { padding: 3px 3px; border-bottom: 1px solid var(--line); }
  table.log input[type="text"] { border: none; background: transparent; border-radius: 6px; padding: 8px 6px; width: 100%; }
  table.log input[type="text"]:focus { background: var(--field-bg); }

  /* dashboard */
  .dayrow { border: 1px solid var(--line); border-radius: 12px; background: var(--card); padding: 14px 18px; margin: 10px 0; }
  .dayrow .d { font-weight: 600; margin-bottom: 6px; }
  .runline { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline; font-size: 14px; padding: 4px 0; }
  .pill { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 999px; }
  .pill.ok { background: color-mix(in srgb, var(--done) 15%, var(--card)); color: var(--done); }
  .pill.part { background: var(--warn-bg); color: var(--warn-edge); }
  .pill.late { background: color-mix(in srgb, var(--late) 15%, var(--card)); color: var(--late); }
  .pill.miss { background: color-mix(in srgb, var(--bad) 12%, var(--card)); color: var(--bad); }
  .noteex { color: var(--muted); font-size: 13px; font-style: italic; }

  /* library / docs */
  .docbody { border-top: 1px solid var(--line); margin-top: 12px; padding-top: 8px; }
  .signrow { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; margin-top: 12px; }
  .signed { color: var(--done); font-weight: 600; font-size: 14px; }
  .callout { border-left: 4px solid var(--note-edge); background: var(--note-bg); border-radius: 0 10px 10px 0; padding: 14px 18px; margin: 18px 0; }
  .callout.red { border-left-color: var(--accent); background: color-mix(in srgb, var(--accent) 9%, var(--bg)); }
  .callout.amber { border-left-color: var(--warn-edge); background: var(--warn-bg); }
  .callout .label { display: block; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; color: var(--muted); }
  .callout.red .label { color: var(--accent); }
  .callout.amber .label { color: var(--warn-edge); }
  .callout p:last-child { margin-bottom: 0; }
  table.ref { width: 100%; border-collapse: collapse; font-size: 14px; margin: 12px 0 20px; }
  table.ref th { text-align: left; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid var(--line); padding: 6px 10px 6px 0; }
  table.ref td { border-bottom: 1px solid var(--line); padding: 9px 10px 9px 0; vertical-align: top; }
  table.ref td.k { font-weight: 600; white-space: nowrap; padding-right: 16px; }
  .tablewrap { overflow-x: auto; }

  /* inbox */
  .ann-card .who { color: var(--muted); font-size: 13px; }
  .seenby { color: var(--muted); font-size: 13px; margin-top: 8px; }
  .msgbody p { margin: 0 0 6px; }
  .sopchip { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
    padding: 2px 9px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 12%, var(--card)); color: var(--accent); margin-left: 8px; vertical-align: middle; }

  /* recently-changed highlights (7 days) */
  .newchip { display: inline-block; font-size: 10.5px; font-weight: 700; letter-spacing: .06em;
    padding: 1px 8px; border-radius: 999px; background: var(--late); color: var(--accent-ink); margin-left: 8px; vertical-align: middle; }
  label.check.fresh { background: color-mix(in srgb, var(--late) 9%, transparent); border-radius: 8px; }
  .whatsnew { border-left: 4px solid var(--late); background: color-mix(in srgb, var(--late) 8%, var(--bg));
    border-radius: 0 10px 10px 0; padding: 10px 16px; margin: 10px 0 4px; font-size: 14px; }
  .whatsnew .label { display: block; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--late); margin-bottom: 4px; }
  .whatsnew ul { margin: 0; padding-left: 20px; }

  /* admin */
  .adminrow { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }
  .adminrow:last-child { border-bottom: none; }
  .adminrow .nm { flex: 1; min-width: 140px; font-weight: 600; }
  .adminrow .un { color: var(--muted); font-weight: 400; font-size: 13px; }
  .mgrflag { color: var(--note-edge) !important; }
  .addform { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
  .addform input[type="text"], .addform input[type="password"] { flex: 1; min-width: 150px; }
  .daybtns { display: flex; gap: 4px; }
  .daybtns button { font: inherit; font-size: 12px; font-weight: 600; width: 32px; height: 32px; border-radius: 8px;
    border: 1px solid var(--line); background: var(--field-bg); color: var(--muted); cursor: pointer; }
  .daybtns button.on { background: var(--done); border-color: var(--done); color: var(--accent-ink); }
  .tempnote { font-size: 13px; color: var(--warn-edge); font-weight: 600; }

  .foot { margin-top: 50px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
  #store { display: none; }

  /* SOP Library categories */
  .cathead { font-family: "Shippori Mincho", Georgia, serif; font-size: 21px; font-weight: 700; display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: baseline; margin: 30px 0 2px; padding-bottom: 5px; border-bottom: 2px solid var(--line); }
  .subhead { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 16px 0 2px; display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: baseline; }
  .dropzone { border-radius: 12px; }
  #app[data-admin="1"] .dropzone.emptyzone { border: 2px dashed var(--line); min-height: 48px; display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: 13px; margin: 8px 0 4px; }
  [data-dragover="1"] { outline: 2px dashed var(--accent); outline-offset: 2px; background: color-mix(in srgb, var(--accent) 6%, transparent); }
  #app[data-admin="1"] .libcard { cursor: grab; }
  .draghandle { color: var(--muted); margin-right: 6px; }
  select.movesel { font: inherit; font-size: 13px; color: var(--ink); background: var(--field-bg); border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; max-width: 220px; }
  select.restopick { margin-top: 8px; display: inline-block; font-weight: 600; }
  .catgroup { margin-bottom: 6px; }