/* ================================================================ tokens (same palette as the desktop app) */
:root {
  --bg: #f3f4f6; --card: #ffffff; --surface-2: #f7f8fa; --text: #1c2230; --muted: #5b6474;
  --line: #e1e4ea; --line-strong: #cfd4dc;
  --accent: #c8102e; --accent-hover: #a50d26; --accent-text: #ffffff; --accent-soft: #fbe9ec;
  --ok: #11734a; --ok-bg: #e4f4ec; --warn: #8a5300; --warn-bg: #fff2d6; --bad: #b42318; --bad-bg: #fdeceb;
  --plan: #1f5fbf; --plan-bg: #e8f0fc; --chip: #eef0f4; --focus: #2b6cdf;
  --shadow: 0 1px 2px rgb(16 24 40 / .06); --shadow-pop: 0 12px 32px rgb(16 24 40 / .18);
  --r-sm: 6px; --r: 10px; --r-lg: 14px; --ctl-h: 2.25rem; --ctl-h-sm: 1.9rem;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111419; --card: #1a1f27; --surface-2: #151a21; --text: #e8ebf0; --muted: #9aa3b2; --line: #2b323d; --line-strong: #3a4350;
    --accent: #ff5d70; --accent-hover: #ff7d8d; --accent-text: #1a0a0d; --accent-soft: #3a1820;
    --ok: #52d390; --ok-bg: #11301f; --warn: #f3b75c; --warn-bg: #33270f; --bad: #ff7d71; --bad-bg: #3a1714;
    --plan: #86b1ff; --plan-bg: #1b2740; --chip: #252c37; --focus: #7aa7ff; --shadow: none; --shadow-pop: 0 12px 32px rgb(0 0 0 / .55);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #111419; --card: #1a1f27; --surface-2: #151a21; --text: #e8ebf0; --muted: #9aa3b2; --line: #2b323d; --line-strong: #3a4350;
  --accent: #ff5d70; --accent-hover: #ff7d8d; --accent-text: #1a0a0d; --accent-soft: #3a1820;
  --ok: #52d390; --ok-bg: #11301f; --warn: #f3b75c; --warn-bg: #33270f; --bad: #ff7d71; --bad-bg: #3a1714;
  --plan: #86b1ff; --plan-bg: #1b2740; --chip: #252c37; --focus: #7aa7ff; --shadow: none; --shadow-pop: 0 12px 32px rgb(0 0 0 / .55);
  color-scheme: dark;
}

/* ================================================================ base */
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, "Segoe UI", Roboto, sans-serif; min-height: 100vh; display: flex; flex-direction: column; }
h1 { font-size: 1.6rem; margin: .4rem 0; }
h2 { font-size: 1.1rem; margin: 0; line-height: 1.3; }
h3 { font-size: .95rem; margin: 1.2rem 0 .4rem; }
p { margin: .4rem 0; }
a { color: var(--plan); }
b { font-weight: 650; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.center { text-align: center; }
.spacer { flex: 1; }
.grow { flex: 1; min-width: 0; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.error { color: var(--bad); margin: .4rem 0 0; font-size: .9rem; }
.error:empty { display: none; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* ================================================================ icons */
.i { width: 1.15em; height: 1.15em; flex: none; display: inline-block; vertical-align: -.2em;
     fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.i.sm { width: .95em; height: .95em; }
.i-box { display: inline-grid; place-items: center; width: 2rem; height: 2rem; border-radius: 9px; background: var(--accent-soft); color: var(--accent); flex: none; }
.i-box .i { width: 1.1rem; height: 1.1rem; }
.i-box.ok { background: var(--ok-bg); color: var(--ok); }
.i-box.plan { background: var(--plan-bg); color: var(--plan); }
.i-box.warn { background: var(--warn-bg); color: var(--warn); }
.i-box.bad { background: var(--bad-bg); color: var(--bad); }

/* ================================================================ buttons + inputs */
button, .btn { font: inherit; font-weight: 600; display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  min-height: var(--ctl-h); padding: 0 .9rem; border-radius: var(--r-sm); border: 1px solid var(--line-strong);
  background: var(--card); color: var(--text); cursor: pointer; text-decoration: none; white-space: nowrap; }
button:hover, .btn:hover { background: var(--surface-2); }
button:disabled, .btn.disabled { opacity: .55; cursor: not-allowed; }
button.primary, .btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.primary:hover, .btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn.disabled:hover { background: var(--accent); }
button.ghost { border-color: transparent; background: transparent; }
button.ghost:hover { background: var(--chip); }
button.sm { min-height: var(--ctl-h-sm); padding: 0 .65rem; font-size: .88rem; }
button.icon-btn { padding: 0; width: var(--ctl-h); }
.btn.big { min-height: 2.9rem; padding: 0 1.4rem; font-size: 1.05rem; margin: .8rem 0; }
button.danger-btn { color: var(--bad); border-color: var(--bad); }
button.danger-btn:hover { background: var(--bad-bg); }
.chip-btn[aria-pressed="true"] { background: var(--plan-bg); border-color: var(--plan); color: var(--plan); }
input[type="text"], input[type="email"], input[type="date"] { font: inherit; color: var(--text); background: var(--card);
  border: 1px solid var(--line-strong); border-radius: var(--r-sm); min-height: var(--ctl-h); padding: 0 .6rem; width: 100%; }
input[type="date"] { width: auto; }
.field { display: grid; gap: .3rem; margin: 0 0 .9rem; }
.label { font-weight: 600; font-size: .9rem; }
.quick { display: flex; flex-wrap: wrap; gap: .35rem; }
.row { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.hint { margin: 0; }

/* ================================================================ layout */
.top { display: flex; align-items: center; gap: .6rem; padding: .6rem 16px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .5rem; color: var(--text); text-decoration: none; font-weight: 700; font-size: 1.1rem; }
.version { color: var(--muted); font-size: .8rem; }
.who { display: flex; align-items: center; gap: .4rem; min-width: 0; }
.who-name { display: inline-flex; align-items: center; gap: .35rem; color: var(--muted); font-size: .9rem; min-width: 0; }
.who-name span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 22ch; }
.tabs { display: flex; gap: .2rem; padding: 0 16px; background: var(--card); border-bottom: 1px solid var(--line); overflow-x: auto; }
.tabs [role="tab"] { border: 0; border-bottom: 3px solid transparent; border-radius: 0; background: none; min-height: 2.7rem; color: var(--muted); padding: 0 .8rem; }
.tabs [role="tab"][aria-selected="true"] { color: var(--text); border-bottom-color: var(--accent); }
main { width: 100%; max-width: 860px; margin: 0 auto; padding: 1rem 16px 2rem; flex: 1; }
main > section { display: grid; gap: 1rem; }
.foot { text-align: center; color: var(--muted); font-size: .8rem; padding: 1rem 16px 1.5rem; }
.foot a { color: inherit; }

.welcome { max-width: 30rem; margin: 2.5rem auto 0; text-align: center; justify-items: center; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--r-lg); padding: 2rem 1.4rem; box-shadow: var(--shadow); }
.welcome .lead { color: var(--muted); }
.notice { border-radius: var(--r); padding: .6rem .8rem; margin: .4rem 0; text-align: left; }
.notice.bad { background: var(--bad-bg); color: var(--bad); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 1rem 1.1rem; box-shadow: var(--shadow); min-width: 0; }
.card-head { display: flex; align-items: center; gap: .6rem; margin-bottom: .5rem; flex-wrap: wrap; }
.badge { display: inline-flex; align-items: center; font-size: .75rem; font-weight: 650; padding: .1rem .5rem; border-radius: 999px; background: var(--chip); color: var(--muted); white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.badge.plan { background: var(--plan-bg); color: var(--plan); }

.downloads { display: grid; gap: .5rem; margin-top: .6rem; }
.download { display: flex; align-items: center; gap: .7rem; border: 1px solid var(--line); border-radius: var(--r); padding: .6rem .8rem; flex-wrap: wrap; }
.download > div { flex: 1; min-width: 10rem; }
.download.suggested { border-color: var(--plan); background: var(--plan-bg); }

/* ================================================================ people */
.people { list-style: none; margin: .4rem 0 0; padding: 0; border-top: 1px solid var(--line); }
.person { display: flex; align-items: center; gap: .75rem; padding: .7rem 0; border-bottom: 1px solid var(--line); }
.person-main { flex: 1; min-width: 0; }
.person-name { display: flex; align-items: center; gap: .45rem; flex-wrap: wrap; }
.person-name b { overflow: hidden; text-overflow: ellipsis; }
.person-meta { display: flex; gap: .35rem 1rem; flex-wrap: wrap; margin-top: .15rem; }
.person-meta span { display: inline-flex; align-items: center; gap: .3rem; }
.avatar { display: inline-grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; background: var(--chip); color: var(--muted); font-weight: 700; flex: none; }
.avatar.big { width: 2.8rem; height: 2.8rem; font-size: 1.2rem; }
.manage-head { display: flex; gap: .8rem; align-items: center; margin-bottom: 1rem; overflow-wrap: anywhere; }
.danger { border-top: 1px solid var(--line); margin-top: 1rem; }
.danger .row { margin: .4rem 0; }

/* ================================================================ log */
.log { list-style: none; margin: .4rem 0; padding: 0; }
.log-row { display: grid; grid-template-columns: 9.5rem 1fr auto; gap: .2rem .8rem; padding: .45rem 0; border-bottom: 1px solid var(--line); align-items: baseline; overflow-wrap: anywhere; }
.log.compact .log-row { grid-template-columns: 1fr; gap: 0; }

/* ================================================================ dialog + toast */
dialog { border: 0; border-radius: var(--r-lg); padding: 0; width: min(34rem, calc(100vw - 32px)); max-height: calc(100vh - 32px);
  background: var(--card); color: var(--text); box-shadow: var(--shadow-pop); }
dialog::backdrop { background: rgb(10 14 20 / .45); }
.dialog-head { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; gap: .6rem; padding: .8rem 1rem; background: var(--card); border-bottom: 1px solid var(--line); }
.dialog-head h2 { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dialog-body { padding: 1rem; }
.dialog-actions { display: flex; justify-content: flex-end; gap: .5rem; padding: .8rem 1rem; border-top: 1px solid var(--line); }
.dialog-actions.inline { padding: .6rem 0 0; border: 0; }
.toast { position: fixed; left: 50%; bottom: 1.2rem; transform: translateX(-50%); max-width: calc(100vw - 32px); background: var(--text); color: var(--card);
  padding: .6rem 1rem; border-radius: var(--r); box-shadow: var(--shadow-pop); z-index: 10; }

/* ================================================================ phones */
@media (max-width: 560px) {
  .hide-sm { display: none; }
  .log-row { grid-template-columns: 1fr; gap: 0; }
  button.sm { min-height: 2.5rem; }
  .welcome { margin-top: 1rem; padding: 1.5rem 1rem; }
}

/* ================================================================ simple pages (privacy, terms) */
.doc { max-width: 46rem; }
.doc h2 { margin: 1.2rem 0 .3rem; }