/* learnmingo.com - the owner's desk (/desk). On top of /site.css (its --w-* tokens: ChineseCard's paper palette, radialtimers'
   desk density). One 860px column on the paper: the header, then two panels (the list | the message) on a wide screen, one at a
   time on a phone. Rows 13px, numbers in mono. */

html, body { height: 100%; }
body { display: flex; flex-direction: column; min-height: 0; font-size: 14px; line-height: 1.5; }
button { font: inherit; color: inherit; }

/* ---------- top bar ---------- */
.dk-top {
  flex: none; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  width: 100%; max-width: 860px; margin: 0 auto;
  padding: 24px max(24px, env(safe-area-inset-right)) 16px max(24px, env(safe-area-inset-left));
}
.dk-brand-page {
  margin-left: 4px; padding-left: 10px; border-left: 1px solid var(--w-rule);
  letter-spacing: 0; text-transform: none; font-weight: 500; color: var(--w-ink-2);
}
:root {
  /* a press: one step deeper than the hover fill, at once (ChineseCard's Pressable) */
  --dk-press: color-mix(in srgb, var(--w-ink) 8%, var(--w-in-hov));
  --dk-press-quiet: color-mix(in srgb, var(--w-ink) 11%, transparent);
}
.dk-link {
  height: 30px; padding: 0 12px; border: 1px solid var(--w-in-brd); border-radius: 999px; cursor: pointer;
  background: var(--w-in); box-shadow: var(--w-hi); color: var(--w-ink); font-size: 13px;
}
@media (hover: hover) and (pointer: fine) { .dk-link:hover { background: var(--w-in-hov); } }
.dk-link:active { background: var(--dk-press); }

/* ---------- buttons: capsules ---------- */
.dk-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 32px; padding: 0 14px; border-radius: 999px;
  border: 1px solid var(--w-in-brd); background: var(--w-in); box-shadow: var(--w-hi);
  font-size: 13px; font-weight: 500; color: var(--w-ink); cursor: pointer; white-space: nowrap;
}
@media (hover: hover) and (pointer: fine) { .dk-btn:hover { background: var(--w-in-hov); } }
.dk-btn:active:not(:disabled) { background: var(--dk-press); }
.dk-btn-primary:active:not(:disabled) { background: color-mix(in srgb, var(--w-current-hov) 84%, #000); }
.dk-btn-quiet:active:not(:disabled) { background: color-mix(in srgb, var(--w-seal) 16%, transparent); }
.dk-btn-danger:active:not(:disabled) { background: color-mix(in srgb, var(--w-seal) 84%, #000); }
.dk-btn:focus-visible, .dk-icon:focus-visible, .dk-link:focus-visible, .dk-views button:focus-visible, .dk-row:focus-visible,
.dk-brand:focus-visible { outline: none; box-shadow: var(--w-ring); }
.dk-btn:disabled { cursor: default; background: var(--w-in); color: var(--w-ink-2); }
.dk-btn-primary { background: var(--w-current); border-color: transparent; color: var(--w-on-current); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22); }
@media (hover: hover) and (pointer: fine) { .dk-btn-primary:hover { background: var(--w-current-hov); } }
.dk-btn-primary:disabled { background: var(--w-in); border-color: var(--w-in-brd); color: var(--w-ink-2); box-shadow: none; }
.dk-btn-danger, .dk-btn-danger:hover { background: var(--w-seal); border-color: transparent; color: #fff; }
.dk-btn-quiet { border-color: transparent; background: none; box-shadow: none; color: var(--w-seal); }
@media (hover: hover) and (pointer: fine) { .dk-btn-quiet:hover { background: color-mix(in srgb, var(--w-seal) 10%, transparent); } }
.dk-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border: 0; border-radius: 50%; background: none; cursor: pointer; color: var(--w-ink-2);
}
@media (hover: hover) and (pointer: fine) { .dk-icon:hover { background: var(--w-in); color: var(--w-ink); } }
.dk-icon:active { background: var(--dk-press-quiet); }

/* ---------- signed out ---------- */
.dk-signin {
  flex: 1; width: 100%; max-width: 860px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: flex-start; gap: 16px; padding: 28px 24px 96px;
}
.dk-signin h1 { margin: 16px 0 0; font: 700 26px/1.25 var(--w-font); letter-spacing: -0.01em; }
.dk-gsi { min-height: 44px; }
.dk-error { margin: 0; color: var(--w-seal); font-size: 13px; }

/* ---------- signed in: two panels ---------- */
.dk-app {
  flex: 1; min-height: 0; width: 100%; max-width: 860px; margin: 0 auto; padding: 0 24px 24px;
  display: grid; grid-template-columns: minmax(260px, 300px) minmax(0, 1fr); gap: 12px;
}
.dk-list, .dk-read {
  min-height: 0; border-radius: var(--w-radius);
  background: var(--w-in); border: 1px solid var(--w-in-brd); box-shadow: var(--w-hi);
}
.dk-list { display: flex; flex-direction: column; overflow: hidden; }
.dk-read { overflow-y: auto; }

/* the view switch: a segment track (the selected one is a raised capsule and ignores the pointer) */
.dk-views {
  flex: none; display: flex; gap: 0; margin: 12px 12px 8px; padding: 2px; align-self: flex-start;
  border: 1px solid var(--w-in-brd); border-radius: 999px; background: var(--w-in);
}
.dk-views button {
  height: 26px; padding: 0 12px; border: 1px solid transparent; border-radius: 999px; background: none; cursor: pointer;
  color: var(--w-ink-2); font-size: 13px;
}
@media (hover: hover) and (pointer: fine) { .dk-views button:hover { background: color-mix(in srgb, var(--w-ink) 5%, transparent); color: var(--w-ink); } }
.dk-views button:active { background: var(--dk-press-quiet); }
.dk-views button[aria-selected="true"], .dk-views button[aria-selected="true"]:hover, .dk-views button[aria-selected="true"]:active {
  background: var(--w-in-hov); border-color: var(--w-in-brd); color: var(--w-current); font-weight: 600; cursor: default;
}
.dk-count { margin-left: 2px; font: 500 12px var(--w-mono); font-variant-numeric: tabular-nums; }

.dk-rows { flex: 1; min-height: 0; overflow-y: auto; list-style: none; margin: 0; padding: 0 0 8px; }
.dk-rows li + li { border-top: 1px solid var(--w-rule); }
.dk-row {
  display: grid; grid-template-columns: 8px minmax(0, 1fr) auto; column-gap: 10px; row-gap: 1px; align-items: baseline;
  width: 100%; padding: 10px 14px; border: 0; border-radius: 0; background: none;
  text-align: left; cursor: pointer; font-size: 13px;
}
@media (hover: hover) and (pointer: fine) { .dk-row:hover { background: var(--w-in); } }
.dk-row:active { background: var(--dk-press-quiet); }
.dk-row[aria-current="true"], .dk-row[aria-current="true"]:hover, .dk-row[aria-current="true"]:active { background: var(--w-in-hov); box-shadow: inset 3px 0 0 var(--w-current); cursor: default; }
.dk-dot { width: 7px; height: 7px; border-radius: 50%; align-self: center; grid-row: 1; }
.dk-row.is-unread .dk-dot { background: var(--w-current); }
.dk-who { grid-column: 2; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dk-row.is-unread .dk-who { font-weight: 600; }
.dk-when { grid-column: 3; font: 500 12px var(--w-mono); color: var(--w-ink-2); font-variant-numeric: tabular-nums; white-space: nowrap; }
.dk-line {
  grid-column: 2 / 4; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: 12.5px; color: var(--w-ink-2);
}
.dk-line b { font-weight: 500; color: var(--w-ink); }
.dk-tag {
  display: inline-block; margin-right: 6px; padding: 0 7px; border-radius: 999px;
  font-size: 11px; line-height: 17px; font-weight: 500; vertical-align: 1px;
  border: 1px solid var(--w-in-brd); color: var(--w-ink-2);
}
.dk-tag-replied { color: var(--status-known-ink, #187a38); border-color: currentColor; }
.dk-empty { margin: 0; padding: 24px 16px; color: var(--w-ink-2); font-size: 13px; }
.dk-pick { padding-top: 56px; text-align: center; }

/* ---------- a message ---------- */
.dk-msg { padding: 16px 24px 32px; }
.dk-msg-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.dk-back { display: none; margin-left: -8px; }
.dk-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-left: auto; }
.dk-subject { margin: 0; font: 700 17px/1.3 var(--w-font); letter-spacing: -0.01em; overflow-wrap: anywhere; }
.dk-from { margin: 8px 0 0; font-size: 13px; overflow-wrap: anywhere; }
.dk-from span { color: var(--w-ink-2); }
.dk-meta { margin: 2px 0 0; font-size: 12.5px; color: var(--w-ink-2); }
.dk-meta time { font-family: var(--w-mono); font-size: 12px; }
.dk-body {
  margin-top: 16px; padding: 16px 18px; border-radius: 12px; background: var(--w-card); border: 1px solid var(--w-in-brd);
  white-space: pre-wrap; overflow-wrap: anywhere; font-size: 15px; line-height: 1.65;
}
.dk-sent { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.dk-sent li {
  margin-left: 24px; padding: 12px 16px; border-radius: 12px;
  background: color-mix(in srgb, var(--w-current) 8%, transparent); border: 1px solid var(--w-in-brd);
  white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14px;
}
.dk-sent time { display: block; margin-bottom: 4px; font: 500 12px var(--w-mono); color: var(--w-current); white-space: normal; }
.dk-reply { margin-top: 20px; }
.dk-reply textarea {
  display: block; width: 100%; min-height: 140px; padding: 10px 14px; resize: vertical;
  font: 15px/1.55 var(--w-font); color: var(--w-ink);
  background: var(--w-in-hov); border: 1px solid var(--w-in-brd); border-radius: 14px;
}
.dk-reply textarea::placeholder { color: var(--w-ink-2); opacity: 1; }
.dk-reply textarea:focus-visible { outline: none; border-color: color-mix(in srgb, var(--w-ink) 45%, transparent); box-shadow: var(--w-ring); }
.dk-reply-bar { display: flex; align-items: center; justify-content: flex-end; gap: 8px; margin-top: 10px; }
.dk-status { margin-right: auto; font-size: 12.5px; color: var(--w-ink-2); }
.dk-status.is-error { color: var(--w-seal); }

/* ---------- confirm + toast ---------- */
.dk-dialog {
  width: min(400px, calc(100vw - 32px)); padding: 20px; border: 1px solid var(--w-in-brd); border-radius: var(--w-radius);
  background: var(--w-card); color: var(--w-ink);
  box-shadow: 0 28px 70px -14px light-dark(rgba(40, 30, 20, .30), rgba(0, 0, 0, .62));
}
.dk-dialog::backdrop { background: color-mix(in srgb, var(--w-ink) 30%, transparent); }
.dk-dialog p { margin: 0; font-size: 15px; overflow-wrap: anywhere; }
.dk-dialog-bar { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
.dk-toast {
  position: fixed; left: 50%; bottom: max(24px, env(safe-area-inset-bottom)); transform: translateX(-50%); margin: 0;
  max-width: calc(100vw - 32px); padding: 8px 16px; border-radius: 10px;
  background: var(--w-card); border: 1px solid var(--w-in-brd); color: var(--w-ink); font-size: 13px;
  box-shadow: 0 4px 14px -3px light-dark(rgba(40, 30, 20, .18), rgba(0, 0, 0, .40));
}

/* ---------- phone: one panel at a time ---------- */
@media (max-width: 760px) {
  .dk-top { padding-top: 16px; padding-bottom: 12px; }
  .dk-app { display: block; padding: 0 12px 12px; }
  .dk-list { height: 100%; }
  .dk-app.is-reading .dk-list { display: none; }
  .dk-app:not(.is-reading) .dk-read { display: none; }
  .dk-read { height: 100%; }
  .dk-back { display: inline-flex; }
  .dk-msg { padding: 8px 16px 32px; }
  .dk-msg-bar { position: sticky; top: 0; z-index: 1; margin: 0 -16px 12px; padding: 4px 16px; background: var(--w-bg); }
  .dk-actions { gap: 4px; }
  .dk-actions .dk-btn { padding: 0 10px; }
}
