/* RareAltitude Inbox. Lagoon palette, square corners, Newsreader headings, Hanken Grotesk UI. */
:root {
  --teal-900: #0a4752;   /* header */
  --teal-btn: #0e7480;   /* buttons */
  --teal: #0e6e78;       /* accents */
  --cream: #f4f1ea;
  --paper: #faf8f3;
  --mint: #e3ebe6;
  --line: #d3ddd9;
  --line-strong: #b8c7c2;
  --ink: #1d2a2c;
  --muted: #53666a;
  --head-ink: #f1f8f7;
  --head-muted: #b9d8d9;
  --wordmark: #f8eccf;
  --danger: #8a2f22;
  --radius: 2px;
  --serif: 'Newsreader', Georgia, serif;
  --sans: 'Hanken Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --topbar-h: 64px;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--cream); color: var(--ink);
  font-family: var(--sans); font-size: 15px; line-height: 1.5;
}
a { color: var(--teal); }
a:hover { color: var(--teal-900); }
button, input, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--teal-btn); outline-offset: 2px; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.muted { color: var(--muted); }
.small { font-size: 13px; }

/* ---------- shared bits */
.wordmark { font-family: var(--serif); font-weight: 300; font-size: 26px; letter-spacing: -0.01em; color: var(--wordmark); line-height: 1.1; }
.kicker, .chip, .channel, .card-head, .block-title, .btn, .day-sep, .done-tag, .field-label, .back-link, .btn-quiet {
  font-weight: 500; text-transform: uppercase;
}
.kicker { font-size: 11px; letter-spacing: 0.16em; color: var(--head-muted); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 44px;
  padding: 11px 18px; border: 1px solid var(--line); border-radius: var(--radius);
  background: transparent; color: var(--ink); font-size: 12px; letter-spacing: 0.14em;
  text-decoration: none; cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--teal-btn); color: var(--ink); }
.btn-primary { background: var(--teal-btn); border-color: var(--teal-btn); color: #fff; letter-spacing: 0.16em; }
.btn-primary:hover { background: var(--teal-900); border-color: var(--teal-900); color: #fff; }
.btn-small { min-height: 38px; padding: 8px 14px; font-size: 11px; }
.btn-quiet {
  min-height: 38px; padding: 6px 10px; border: 1px solid rgba(241, 248, 247, .28); border-radius: var(--radius);
  background: transparent; color: var(--head-muted); font-size: 11px; letter-spacing: 0.16em; cursor: pointer;
}
.btn-quiet:hover { color: var(--head-ink); border-color: var(--head-muted); }

/* ---------- login */
body.login { min-height: 100vh; min-height: 100dvh; display: flex; align-items: center; justify-content: center; background: var(--teal-900); padding: 24px 16px; }
.login-card { width: 100%; max-width: 380px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px; }
.login-card .wordmark { color: var(--teal-900); font-size: 32px; }
.login-card .kicker { color: var(--teal); margin-top: 4px; }
.login-form { display: flex; flex-direction: column; gap: 10px; margin-top: 28px; }
.field-label { font-size: 11px; letter-spacing: 0.16em; color: var(--muted); }
.login-form input { min-height: 46px; padding: 10px 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--cream); font-size: 16px; }
.login-form .btn { margin-top: 8px; }
.form-error { margin: 0; color: var(--danger); font-size: 14px; }
.login-note { margin: 22px 0 0; font-size: 13px; color: var(--muted); }

/* ---------- app frame */
body.app { height: 100vh; height: 100dvh; display: flex; flex-direction: column; overflow: hidden; }
.topbar {
  flex: 0 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 16px;
  padding: 14px 28px; padding-top: max(14px, env(safe-area-inset-top));
  padding-left: max(28px, env(safe-area-inset-left)); padding-right: max(28px, env(safe-area-inset-right));
  background: var(--teal-900); color: var(--head-ink);
}
.brand { display: flex; align-items: baseline; gap: 16px; text-decoration: none; }
.topbar-tools { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.search input {
  width: 280px; max-width: 100%; min-height: 42px; padding: 9px 14px; border: 1px solid rgba(241, 248, 247, .28);
  border-radius: var(--radius); background: rgba(241, 248, 247, .10); color: var(--head-ink); font-size: 14px;
}
.search input::placeholder { color: var(--head-muted); }
.logout { margin: 0; }

.new-activity {
  display: flex; gap: 12px; justify-content: center; align-items: center; padding: 10px 16px;
  background: var(--mint); border-bottom: 1px solid var(--line); font-size: 14px;
}
.new-activity[hidden] { display: none; }
.new-activity-link { font-weight: 500; }

.panes { flex: 1 1 auto; min-height: 0; display: grid; grid-template-columns: 340px minmax(0, 1fr) 300px; }

/* ---------- list */
.list-pane { min-height: 0; overflow-y: auto; background: var(--paper); border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.list-head { padding: 20px 20px 12px; }
.pane-title { margin: 0; font-family: var(--serif); font-weight: 300; font-size: 28px; letter-spacing: -0.01em; line-height: 1.1; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.chip {
  display: inline-flex; align-items: center; min-height: 34px; padding: 6px 9px; border: 1px solid var(--line);
  border-radius: var(--radius); color: var(--muted); font-size: 11px; letter-spacing: 0.14em; text-decoration: none;
}
.chip:hover { border-color: var(--teal-btn); color: var(--ink); }
.chip.is-on { background: var(--teal-btn); border-color: var(--teal-btn); color: #fff; }
.list-note { margin: 12px 0 0; font-size: 13px; color: var(--muted); }
.convo-list { list-style: none; margin: 0; padding: 0; border-bottom: 1px solid var(--line); }
.convo {
  display: flex; gap: 12px; padding: 16px 20px; border-top: 1px solid var(--line); border-left: 2px solid transparent;
  color: var(--ink); text-decoration: none;
}
.convo:hover { background: #f1efe7; color: var(--ink); }
.convo.is-selected { background: var(--mint); border-left-color: var(--teal); }
.avatar {
  flex: 0 0 38px; width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
  background: var(--mint); font-family: var(--serif); font-size: 18px; color: var(--teal);
}
.convo.is-selected .avatar { background: var(--paper); border: 1px solid var(--line); }
.convo-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.convo-top { display: flex; justify-content: space-between; gap: 8px; }
.convo-name { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.convo.is-unread .convo-name { font-weight: 600; }
.convo-time { flex: 0 0 auto; font-size: 12px; color: var(--muted); }
.convo-preview { font-size: 14px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.convo.is-unread .convo-preview { color: var(--ink); }
.convo-meta { margin-top: 6px; display: flex; gap: 8px; align-items: center; }
.channel { font-size: 10.5px; letter-spacing: 0.16em; color: var(--teal); }
.unread-dot { width: 8px; height: 8px; background: var(--teal-btn); }
.done-tag { font-size: 10px; letter-spacing: 0.14em; color: var(--muted); border: 1px solid var(--line); padding: 1px 6px; }
.empty { padding: 28px 20px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); }
.list-foot { padding: 16px 20px 28px; font-size: 13px; }

/* ---------- thread */
.thread-pane { min-height: 0; display: flex; flex-direction: column; background: var(--cream); }
.thread-head {
  flex: 0 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px;
  padding: 20px 28px; border-bottom: 1px solid var(--line);
}
.back-link { display: none; font-size: 11px; letter-spacing: 0.16em; text-decoration: none; }
.thread-title { min-width: 0; }
.thread-name { margin: 0; font-family: var(--serif); font-weight: 300; font-size: 32px; letter-spacing: -0.01em; line-height: 1.1; }
.thread-sub { margin: 4px 0 0; font-size: 14px; color: var(--muted); }
.thread-sub-phone { display: none; }
.thread-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.thread-actions form { margin: 0; }
.details-toggle { display: none; }
.banner-error { margin: 0; padding: 10px 28px; background: #f6e3de; color: var(--danger); border-bottom: 1px solid #e6c4bb; font-size: 14px; }
.thread-body { flex: 1 1 auto; min-height: 0; overflow-y: auto; padding: 24px 28px; display: flex; flex-direction: column; gap: 18px; }
.day-sep { align-self: center; font-size: 11px; letter-spacing: 0.16em; color: var(--muted); }

.card { box-sizing: border-box; background: var(--paper); border: 1px solid var(--line); }
.card-head { display: flex; justify-content: space-between; gap: 12px; font-size: 11px; letter-spacing: 0.16em; color: var(--teal); }
.card-time { color: var(--muted); flex: 0 0 auto; }
.call-card { max-width: 640px; border-top: 2px solid var(--teal); padding: 18px 22px; }
.call-summary { margin: 10px 0 0; font-size: 16px; line-height: 1.6; overflow-wrap: anywhere; }
.call-summary p { margin: 0 0 4px; }
.call-summary .summary-heading { margin-top: 10px; font-size: 11px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.call-summary .summary-heading:first-child { margin-top: 0; }
.call-summary .summary-pair { display: grid; grid-template-columns: 108px minmax(0, 1fr); gap: 10px; align-items: baseline; }
.summary-label { font-size: 13px; color: var(--muted); }
.card-foot { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: baseline; font-size: 13px; }
.transcript { flex-basis: 100%; order: 2; }
.transcript summary { display: inline-block; cursor: pointer; color: var(--teal); font-weight: 500; list-style: none; }
.transcript summary::-webkit-details-marker { display: none; }
.transcript[open] summary { margin-bottom: 8px; }
.transcript-lines { max-height: 420px; overflow-y: auto; padding: 12px 14px; background: var(--cream); border: 1px solid var(--line); font-size: 14px; }
.transcript-lines p { margin: 0 0 8px; }
.speaker { font-weight: 600; }
.card-foot > .muted { order: 1; }
.transcript:not([open]) { flex-basis: auto; order: 0; }

.msg { max-width: 460px; padding: 14px 18px; }
.msg-body { margin: 6px 0 0; font-size: 16px; overflow-wrap: anywhere; }
.msg-out { align-self: flex-end; background: var(--mint); }
.msg-status { margin-top: 6px; font-size: 12px; color: var(--muted); text-align: right; }

.composer { flex: 0 0 auto; padding: 16px 28px 24px; padding-bottom: max(24px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: var(--paper); }
.composer-off p { margin: 0; font-size: 14px; color: var(--muted); }
.thread-empty { margin: auto; padding: 40px 28px; text-align: center; color: var(--muted); max-width: 420px; }
.thread-empty-title { font-family: var(--serif); font-weight: 300; font-size: 28px; color: var(--ink); margin: 0 0 8px; }

/* ---------- details */
.details-pane {
  min-height: 0; overflow-y: auto; background: var(--paper); border-left: 1px solid var(--line);
  padding: 24px 22px 40px; display: flex; flex-direction: column; gap: 20px;
}
.details-close { display: none; }
.detail-block + .detail-block { border-top: 1px solid var(--line); padding-top: 20px; }
.block-title { margin: 0; font-size: 11px; letter-spacing: 0.16em; color: var(--teal); }
.fields { margin: 10px 0 0; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.fields dt { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.fields dd { margin: 0; overflow-wrap: anywhere; }
.edit { margin-top: 12px; font-size: 13px; }
.edit summary { cursor: pointer; color: var(--teal); font-weight: 500; }
.edit-form { margin-top: 10px; display: flex; flex-direction: column; gap: 10px; }
.edit-form label { display: flex; flex-direction: column; gap: 4px; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.edit-form input, .label-add input, .note-form textarea {
  width: 100%; min-height: 40px; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--cream); color: var(--ink); font-size: 15px; letter-spacing: normal; text-transform: none;
}
.edit-form .btn { align-self: flex-start; }
.labels { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 8px; }
.label { margin: 0; display: inline-flex; align-items: center; gap: 2px; padding: 0 0 0 10px; border: 1px solid var(--line); border-radius: var(--radius); font-size: 12px; }
.label-x { min-width: 30px; min-height: 30px; border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 15px; line-height: 1; }
.label-x:hover { color: var(--danger); }
.label-add { margin-top: 10px; display: flex; gap: 8px; }
.note-form { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.note-form textarea { resize: vertical; line-height: 1.5; font-size: 14px; }
.note-form .btn { align-self: flex-start; }
.spoken { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--muted); }
.spoken div { display: flex; justify-content: space-between; gap: 12px; }

/* ---------- medium: list + thread, details slide over */
@media (max-width: 1199px) {
  .panes { grid-template-columns: 320px minmax(0, 1fr); }
  .details-toggle { display: inline-flex; }
  .details-pane {
    position: fixed; z-index: 20; top: 0; right: 0; bottom: 0; width: min(360px, 100%);
    border-left: 1px solid var(--line-strong); visibility: hidden; transform: translateX(100%);
    transition: transform .18s ease, visibility 0s linear .18s;
    padding-top: max(24px, env(safe-area-inset-top));
  }
  .details-pane:target { visibility: visible; transform: none; transition: transform .18s ease; }
  .details-close { display: inline-flex; align-self: flex-end; font-size: 11px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none; padding: 8px 0; }
}

/* ---------- phone: one pane at a time */
@media (max-width: 767px) {
  body.app { height: auto; min-height: 100dvh; overflow: visible; }
  .topbar { padding: 14px 16px; padding-top: max(14px, env(safe-area-inset-top)); }
  .topbar-tools, .search { width: 100%; }
  .search { flex: 1; }
  .search input { width: 100%; }
  .wordmark { font-size: 24px; }
  .panes { display: block; }
  .list-pane { border-right: 0; overflow: visible; }
  .list-head { padding: 16px 16px 12px; }
  .pane-title { font-size: 24px; }
  .chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-left: -16px; margin-right: -16px; padding: 0 16px; }
  .chip { flex: 0 0 auto; }
  .convo { padding: 16px; }
  .thread-pane { display: none; }

  body.has-thread .topbar, body.has-thread .list-pane { display: none; }
  body.has-thread .thread-pane { display: flex; min-height: 100dvh; }
  .thread-head {
    position: sticky; top: 0; z-index: 10; background: var(--teal-900); color: var(--head-ink); border-bottom: 0;
    padding: 14px 16px 12px; padding-top: max(14px, env(safe-area-inset-top)); align-items: flex-end;
  }
  .back-link { display: inline-block; flex-basis: 100%; color: var(--head-muted); padding: 4px 0; }
  .back-link:hover { color: var(--head-ink); }
  .thread-title { flex: 1 1 200px; }
  .thread-name { font-size: 28px; color: var(--wordmark); }
  .thread-sub { color: var(--head-muted); font-size: 13px; }
  .thread-sub-phone { display: inline; }
  .thread-actions { gap: 8px; }
  .thread-actions .btn { min-height: 40px; padding: 8px 12px; font-size: 11px; color: var(--head-ink); border-color: rgba(241, 248, 247, .28); }
  .thread-actions .btn:hover { border-color: var(--head-muted); }
  .thread-body { overflow: visible; padding: 16px; gap: 12px; }
  .call-card { padding: 14px 16px; }
  .call-summary, .msg-body { font-size: 15px; }
  .msg { max-width: 88%; padding: 10px 14px; }
  .composer { position: sticky; bottom: 0; padding: 12px 16px; padding-bottom: max(16px, env(safe-area-inset-bottom)); }
  .banner-error { padding: 10px 16px; }
  .details-pane { width: 100%; border-left: 0; padding-left: 16px; padding-right: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .details-pane, .details-pane:target { transition: none; }
}

/* ---------- two users: presence, assignment, mute, audit */
.whoami { font-size: 13px; color: var(--head-muted); margin-right: 10px; }
.logout { display: flex; align-items: center; }
.tag { font-size: 10px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal-900); background: var(--mint); padding: 1px 6px; }
.tag-muted { color: var(--muted); background: transparent; border: 1px solid var(--line); }
.chip-mine { margin-left: auto; }
.presence { margin: 0; padding: 9px 28px; background: #fbf3dc; border-bottom: 1px solid #ecdcae; color: #5c4a14; font-size: 14px; }
.presence[hidden] { display: none; }
.assign-form { margin-top: 10px; display: flex; gap: 8px; }
.assign-form select { flex: 1; min-height: 40px; padding: 6px 8px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--cream); font: inherit; font-size: 14px; color: var(--ink); }
.mute-form { margin-top: 10px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; }
.link-button { padding: 0; border: 0; background: none; color: var(--teal); font-size: 13px; font-weight: 500; cursor: pointer; text-decoration: underline; min-height: 32px; }
.link-button:hover { color: var(--teal-900); }
.list-foot { display: flex; justify-content: space-between; gap: 12px; }
.audit-link { color: var(--muted); }
body.audit-page { height: auto; min-height: 100vh; overflow: visible; }
.audit { width: 100%; max-width: 1100px; margin: 0 auto; padding: 24px 28px 48px; }
.back-plain { display: inline-block; margin-bottom: 12px; font-size: 11px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none; }
.audit-table-wrap { margin-top: 18px; overflow-x: auto; border: 1px solid var(--line); background: var(--paper); }
.audit-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.audit-table th { text-align: left; font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal); padding: 10px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.audit-table td { padding: 9px 14px; border-top: 1px solid var(--line); vertical-align: top; }
.audit-table tr:first-child td { border-top: 0; }
@media (max-width: 767px) {
  .whoami { display: none; }
  .chip-mine { margin-left: 0; }
  .presence { padding: 9px 16px; }
  .audit { padding: 16px; }
}

/* ---------- WhatsApp reply box, statuses, attachments, devices */
.composer { display: flex; flex-direction: column; gap: 10px; }
.composer-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 10px; }
.composer-tabs { display: flex; gap: 8px; }
.composer-tab { padding: 7px 12px; border: 1px solid var(--line); border-radius: var(--radius); font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.composer-tab.is-on { background: var(--teal-btn); border-color: var(--teal-btn); color: #fff; }
.composer-tab.is-off { opacity: .7; }
.window-label { font-size: 13px; color: var(--muted); }
.window-label.is-closed { color: var(--danger); font-weight: 500; }
.composer-note { margin: 0; font-size: 14px; color: var(--muted); }
.composer-note.is-blocked { color: var(--ink); background: #f6e3de; border: 1px solid #e6c4bb; padding: 10px 12px; }
.composer-warn { margin: 0; font-size: 14px; color: #5c4a14; background: #fbf3dc; border: 1px solid #ecdcae; padding: 8px 12px; }
.composer-confirm { font-size: 14px; color: #5c4a14; background: #fbf3dc; border: 1px solid #d9bf72; padding: 10px 12px; }
.reply-form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--cream); color: var(--ink); font-size: 16px; resize: vertical; min-height: 84px;
}
.reply-actions { margin-top: 10px; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.reply-actions .btn-primary { padding: 12px 24px; }
.templates > summary, .template > summary { cursor: pointer; color: var(--teal); font-weight: 500; font-size: 13px; }
.templates[open] > summary { margin-bottom: 8px; }
.template { border: 1px solid var(--line); background: var(--cream); padding: 10px 12px; margin-top: 8px; }
.template > summary { color: var(--ink); }
.template-form { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.template-form label { display: flex; flex-direction: column; gap: 4px; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.template-form input { min-height: 40px; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); font-size: 15px; letter-spacing: normal; text-transform: none; color: var(--ink); }
.template-form .btn { align-self: flex-start; }
.template-preview { margin: 0; font-size: 14px; color: var(--muted); white-space: pre-line; }
.msg-status.is-failed { color: var(--danger); }
.msg-error { display: block; text-align: right; }
.attachment { margin-top: 8px; }
.attach-img { display: block; max-width: 100%; max-height: 320px; border: 1px solid var(--line); }
.attach-file { font-size: 14px; font-weight: 500; }
.foot-links { display: flex; gap: 14px; }
.device-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.devices-title { margin-top: 28px; }
.device-list { list-style: none; margin: 10px 0 0; padding: 0; border: 1px solid var(--line); background: var(--paper); }
.device-list li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 14px; border-top: 1px solid var(--line); }
.device-list li:first-child { border-top: 0; }
.device-list form { margin: 0; }
@media (max-width: 767px) {
  .composer { position: static; }
  .composer-tab.is-off { display: none; }
}