:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #16181d;
  --muted: #5d6573;
  --line: #e3e6eb;
  --accent: #2563eb;
  --accent-soft: #e8efff;
  --done: #15803d;
  --done-soft: #e7f6ec;
  --note-bg: #fff7e0;
  --note-line: #f1d98a;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1115; --card: #181b21; --text: #eceef2; --muted: #9aa3b2; --line: #2a2f38;
    --accent: #6d9bff; --accent-soft: #1d2a47; --done: #4ade80; --done-soft: #15281c;
    --note-bg: #2b2412; --note-line: #5c4a1c;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 820px; margin: 0 auto; padding-inline: 16px; }
main.wrap { padding-block: 20px 64px; }

.top { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; padding-top: env(safe-area-inset-top, 0px); }
.top h1 { font-size: 18px; margin: 0; padding: 14px 0 8px; }
.tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 10px; scrollbar-width: thin; }
.tab {
  flex: 0 0 auto; border: 1px solid var(--line); background: var(--bg); color: var(--text);
  border-radius: 10px; padding: 8px 12px; cursor: pointer; font: inherit; text-align: left; line-height: 1.25;
}
.tab small { display: block; color: var(--muted); font-size: 12px; }
.tab[aria-selected="true"] { background: var(--accent-soft); border-color: var(--accent); }
.tab .pct { font-weight: 600; color: var(--accent); }
.tab.complete .pct { color: var(--done); }

.sop-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.sop-head h2 { margin: 0; font-size: 22px; }
.sop-head p { margin: 2px 0 0; color: var(--muted); }
.overall { height: 8px; background: var(--line); border-radius: 99px; overflow: hidden; margin-bottom: 18px; }
.overall > i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.overall.complete > i { background: var(--done); }

.btn {
  border: 1px solid var(--line); background: var(--card); color: var(--text);
  border-radius: 8px; padding: 7px 12px; cursor: pointer; font: inherit; font-size: 14px;
}
.btn:hover { border-color: var(--accent); }
.btn.danger { border-color: #d33; color: #d33; }
.confirm-row { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 14px; }

.group { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin-bottom: 14px; }
.group.complete { border-color: var(--done); }
.group-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.group h3 { margin: 0; font-size: 17px; }
.count { font-size: 13px; color: var(--muted); white-space: nowrap; }
.group.complete .count { color: var(--done); font-weight: 600; }
.group-links { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.gnote { margin: 8px 0 0; color: var(--muted); font-size: 14px; }

ul.items { list-style: none; margin: 10px 0 0; padding: 0; }
ul.items ul.items { margin: 2px 0 4px 34px; }
.item label {
  display: flex; gap: 12px; align-items: flex-start; padding: 9px 6px; border-radius: 8px; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.item label:hover { background: var(--accent-soft); }
.item input[type="checkbox"] {
  appearance: none; -webkit-appearance: none; flex: 0 0 auto; width: 24px; height: 24px; margin: 1px 0 0;
  border: 2px solid var(--muted); border-radius: 7px; background: var(--card); cursor: pointer; position: relative;
}
.item input[type="checkbox"]:checked { background: var(--done); border-color: var(--done); }
.item input[type="checkbox"]:checked::after {
  content: ""; position: absolute; left: 6px; top: 2px; width: 6px; height: 12px;
  border: solid #fff; border-width: 0 3px 3px 0; transform: rotate(45deg);
}
.item input[type="checkbox"]:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.item input:checked + .txt { color: var(--muted); text-decoration: line-through; }
.txt { flex: 1 1 auto; min-width: 0; overflow-wrap: anywhere; }

.watch {
  display: inline-block; font-size: 13px; font-weight: 600; text-decoration: none;
  color: var(--accent); background: var(--accent-soft); border-radius: 99px; padding: 2px 10px; margin-left: 6px; white-space: nowrap;
  vertical-align: baseline;
}
.watch:hover { text-decoration: underline; }
.group-links .watch { margin-left: 0; }
.note {
  margin: 0 6px 6px 42px; padding: 8px 10px; background: var(--note-bg); border: 1px solid var(--note-line);
  border-radius: 8px; font-size: 14px;
}
ul.items ul.items .note { margin-left: 8px; }

@media (max-width: 480px) {
  .item label { padding: 11px 4px; }
  ul.items ul.items { margin-left: 22px; }
  .note { margin-left: 32px; }
}

/* ===== App shell (login, top bar, clients page, modal, toasts) ===== */
:root {
  --on-accent: #ffffff;
  --danger: #c62828;
  --danger-soft: #fdecea;
  --warn: #b45309;
  --warn-soft: #fff4e0;
  --shadow: 0 18px 50px rgba(15, 20, 30, .28);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --on-accent: #0b1226; --danger: #ff8a80; --danger-soft: #3a1b1b; --warn: #fbbf24; --warn-soft: #33270f;
    --shadow: 0 18px 50px rgba(0, 0, 0, .6);
  }
}
.wrap { max-width: 920px; }
.boot { text-align: center; color: var(--muted); padding: 64px 16px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
h2:focus, main:focus { outline: none; }

.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn[disabled] { opacity: .55; cursor: default; }
.btn:focus-visible, .nav a:focus-visible, .client-card:focus-visible, .brand:focus-visible, .linkbtn:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.linkbtn { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; text-decoration: underline; }

/* top bar: sticky only when wide enough that it stays short */
.top { position: static; }
@media (min-width: 700px) { .top { position: sticky; } }
.bar { display: flex; align-items: center; gap: 6px 16px; flex-wrap: wrap; padding-block: 10px; }
.brand { display: flex; align-items: center; gap: 8px; font-size: 18px; font-weight: 700; color: var(--text); text-decoration: none; border-radius: 8px; }
.brand .logo { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 7px; background: var(--accent); color: var(--on-accent); font-size: 16px; line-height: 1; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a { padding: 6px 12px; border-radius: 8px; color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
.nav a:hover { background: var(--accent-soft); }
.nav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); }
.userbox { margin-left: auto; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 14px; }
.uname { font-weight: 600; overflow-wrap: anywhere; }
.badge { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; font-weight: 700; padding: 2px 8px; border-radius: 99px; background: var(--accent-soft); color: var(--accent); }
@media (max-width: 699px) {
  .brand { flex: 1 1 auto; }
  .userbox { margin-left: 0; flex: 1 1 100%; }
  .nav { flex: 1 1 100%; }
}

/* forms */
.field { display: grid; gap: 4px; margin-bottom: 14px; }
.field label { font-weight: 600; font-size: 14px; }
.field input, .search input {
  font: inherit; font-size: 16px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); color: var(--text); width: 100%; min-width: 0;
}
.field input:focus, .search input:focus { outline: 3px solid var(--accent-soft); border-color: var(--accent); }
.field input[aria-invalid="true"] { border-color: var(--danger); }
.fielderr { color: var(--danger); font-size: 13px; min-height: 0; margin: 0; }
.errbox { color: var(--danger); background: var(--danger-soft); border: 1px solid var(--danger); border-radius: 8px; padding: 8px 10px; font-size: 14px; margin: 0 0 14px; overflow-wrap: anywhere; }
.okbox { color: var(--done); font-size: 14px; }
.warnbox { color: var(--warn); background: var(--warn-soft); border: 1px solid var(--warn); border-radius: 8px; padding: 8px 10px; font-size: 14px; margin: 0 0 12px; }

/* login */
.login-wrap { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: 24px 16px; }
.login-card { width: min(400px, 100%); background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 28px 24px; box-shadow: var(--shadow); }
.login-card h1 { font-size: 22px; margin: 0 0 4px; display: flex; align-items: center; gap: 10px; }
.login-card .lead { color: var(--muted); margin: 0 0 20px; font-size: 14px; }
.login-card .btn.primary { width: 100%; padding: 11px; font-size: 16px; }

/* clients page */
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.page-head h2 { margin: 0; font-size: 24px; }
.search { margin-bottom: 8px; }
.listmeta { color: var(--muted); font-size: 13px; margin: 0 0 10px; min-height: 20px; }
.client-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.client-card { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; color: inherit; text-decoration: none; }
.client-card:hover { border-color: var(--accent); }
.cc-top { display: flex; justify-content: space-between; align-items: baseline; gap: 4px 12px; flex-wrap: wrap; }
.cc-biz { font-weight: 700; font-size: 17px; overflow-wrap: anywhere; }
.cc-count { font-size: 13px; color: var(--muted); white-space: nowrap; }
.cc-card-done .cc-count { color: var(--done); font-weight: 600; }
.cc-name { color: var(--text); overflow-wrap: anywhere; }
.cc-meta { color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.client-card .overall { height: 6px; margin: 8px 0 0; }
.state { text-align: center; color: var(--muted); padding: 40px 16px; background: var(--card); border: 1px dashed var(--line); border-radius: 12px; }
.state strong { display: block; color: var(--text); font-size: 17px; margin-bottom: 4px; }
.state .btn { margin-top: 12px; }
.unavailable { padding: 40px 16px; text-align: center; color: var(--muted); }

/* modal */
dialog.modal { border: 1px solid var(--line); border-radius: 16px; padding: 0; width: min(440px, calc(100vw - 32px)); background: var(--card); color: var(--text); box-shadow: var(--shadow); }
dialog.modal::backdrop { background: rgba(10, 12, 16, .55); }
.modal form { padding: 22px 22px 20px; }
.modal h2 { margin: 0 0 4px; font-size: 20px; }
.modal .lead { margin: 0 0 18px; color: var(--muted); font-size: 14px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
.modal-actions .btn { padding: 9px 16px; font-size: 15px; }

/* toasts and leave bar */
.toasts { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); width: min(480px, calc(100vw - 32px)); display: grid; gap: 8px; z-index: 50; pointer-events: none; }
.toast { pointer-events: auto; display: flex; gap: 10px; align-items: flex-start; justify-content: space-between; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow); font-size: 14px; overflow-wrap: anywhere; }
.toast.error { border-color: var(--danger); background: var(--danger-soft); color: var(--danger); }
.toast.ok { border-color: var(--done); }
.toast button { background: none; border: 0; color: inherit; cursor: pointer; font-size: 18px; line-height: 1; padding: 0 2px; }
.leavebar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }


/* ===== Google sign-in (login screen) ===== */
:root { --g-bg: #ffffff; --g-line: #747775; --g-text: #1f1f1f; --g-hover: #f1f4fb; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --g-bg: #131314; --g-line: #8e918f; --g-text: #e3e3e3; --g-hover: #1f2024; }
}
.login-card .google-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; box-sizing: border-box;
  padding: 11px 14px; font-size: 16px; font-weight: 600; border-radius: 99px; text-decoration: none;
  background: var(--g-bg); color: var(--g-text); border: 1px solid var(--g-line); margin: 0 0 4px;
}
.login-card .google-btn:hover { background: var(--g-hover); border-color: var(--g-line); }
.login-card .google-btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.google-g { display: inline-flex; flex: none; line-height: 0; }