margin-mail/src/screens/compose.css

/* The compose card and the reply box in the thread.
 *
 * Two shapes of one thing. The card floats over the stage at the bottom right and can take the
 * whole window; the box sits in the thread at the thread's own measure, under what it answers. The
 * fields, the chips, the foot and the editor are shared, so they are written once here and the two
 * containers differ only in where they are and what holds them up.
 *
 * A draft's attachments carry `.attachment` and `.attachments`, which pane.css already styles for
 * the ones on a received message. That is deliberate reuse and not a collision: a file on the way
 * out and a file that arrived are the same chip, and giving them two rules is how they stop being. */

.compose {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  width: var(--compose-w);
  max-height: var(--compose-max-h);
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-page);
  overflow: hidden;
}

/* The whole window, which is Cmd+Shift+P. Inset rather than edge to edge: a card that touched the
   frame would stop reading as something in front of the mailbox. */
.compose[data-expanded] {
  top: calc(var(--titlebar-h) + 16px);
  right: 16px;
  bottom: 16px;
  left: 16px;
  width: auto;
  max-height: none;
}

.compose-head {
  flex: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 8px 8px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--shell);
}

.compose-head h2 {
  margin: 0;
  flex: 1;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: var(--t-4);
}

/* One row of the head: a label, what is in it, and whatever hangs off the right. */
.compose-field {
  position: relative;
  flex: none;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 36px;
  padding: 4px 16px;
  border-bottom: 1px solid var(--line);
  font-size: var(--t-3);
}

.compose-field .lab {
  flex: none;
  align-self: flex-start;
  padding-top: 6px;
  width: 52px;
  color: var(--ink-faint);
  font-size: var(--t-2);
}

.compose-field .chips {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  cursor: text;
}

.compose-field .more {
  flex: none;
  align-self: flex-start;
  padding: 6px 0 0;
  color: var(--ink-faint);
  font-size: var(--t-2);
}

.compose-field .more:hover {
  color: var(--ink);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 24px;
  padding: 0 6px 0 3px;
  border: 0;
  border-radius: var(--r-pill);
  background: var(--accent-wash);
  color: var(--ink);
  font-size: var(--t-2);
  white-space: nowrap;
}

.chip-off {
  display: grid;
  place-items: center;
  color: var(--ink-faint);
}

.chip-off:hover {
  color: var(--ink);
}

/* The field the caret is in, which grows with what is typed rather than scrolling a fixed box. */
.chip-input {
  flex: 1;
  min-width: 140px;
  height: 24px;
  border: 0;
  background: none;
  color: var(--ink);
  font-family: inherit;
  font-size: var(--t-3);
}

.chip-input:focus {
  outline: none;
}

.compose-subject {
  flex: 1;
  min-width: 0;
  height: 28px;
  border: 0;
  background: none;
  color: var(--ink);
  font-family: inherit;
  font-size: var(--t-3);
}

.compose-subject:focus {
  outline: none;
}

/* Autocomplete, hanging under the field it is about. It is not a Popover: a popover is anchored in
   fixed coordinates and closes on a pointer down anywhere else, and this has to stay open while the
   caret keeps typing into the field above it. */
.suggest {
  position: absolute;
  z-index: 2;
  left: 62px;
  right: 16px;
  top: 100%;
  margin: 2px 0 0;
  padding: 4px;
  list-style: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: var(--paper);
  box-shadow: var(--shadow-pop);
}

.suggest-row {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 6px 8px;
  border-radius: var(--r-sm);
  text-align: left;
  font-size: var(--t-2);
}

.suggest-row[data-on],
.suggest-row:hover {
  background: var(--accent-wash);
}

.suggest-name {
  color: var(--ink);
  white-space: nowrap;
}

.suggest-addr {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink-faint);
}

.from-list {
  margin: 0;
  padding: 4px;
  list-style: none;
}

.from-option {
  display: block;
  width: 100%;
  padding: 7px 9px;
  border-radius: var(--r-sm);
  text-align: left;
  font-size: var(--t-3);
}

.from-option:hover,
.from-option[data-on] {
  background: var(--accent-wash);
}

/* The body. It scrolls rather than the card, so the head and the foot stay where the hand left
   them however long the message gets. */
.compose-body {
  flex: 1;
  min-height: var(--compose-body-h);
  overflow-y: auto;
  padding: 14px 16px;
}

.compose-foot {
  flex: none;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px 8px 12px;
  border-top: 1px solid var(--line);
  background: var(--raised);
}

.compose-foot .spacer {
  flex: 1;
}

.compose-delay {
  color: var(--ink-faint);
  font-size: var(--t-1);
  white-space: nowrap;
}

/* Said before the send rather than after it, which is the whole point of the provider's limit
   being checked on every save. */
.compose-warn {
  color: var(--danger-ink);
  font-size: var(--t-1);
  white-space: nowrap;
}

.compose-date {
  height: 26px;
  padding: 0 6px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  background: var(--paper);
  color: var(--ink);
  font-family: inherit;
  font-size: var(--t-2);
}

/* The reply box, at the foot of the thread. */

.reply {
  margin-top: 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background: var(--raised);
  overflow: hidden;
}

.reply-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px 10px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: var(--t-2);
}

.reply-who {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.reply-head b {
  color: var(--ink);
  font-weight: 500;
}

/* Reply all is a switch rather than a second box, and it prints the key that does the same thing
   from the thread. */
.reply-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px 3px 4px;
  border-radius: var(--r-pill);
  color: var(--ink-faint);
  font-size: var(--t-2);
  white-space: nowrap;
}

.reply-all:hover {
  color: var(--ink);
}

.reply-all[data-on] {
  background: var(--accent-wash);
  color: var(--ink);
}

.reply-close {
  display: grid;
  place-items: center;
  color: var(--ink-faint);
}

.reply-close:hover {
  color: var(--ink);
}

.reply .compose-field {
  padding-left: 14px;
  padding-right: 12px;
  background: var(--paper);
}

.reply .suggest {
  left: 60px;
  right: 12px;
}

.reply-body {
  min-height: var(--reply-body-h);
  padding: 12px 14px;
  background: var(--paper);
}

.reply .compose-foot {
  background: var(--raised);
}

/* Waiting to send: the one line a thread carries while its own message is still in the outbox. */
.sending {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--raised);
  color: var(--ink-soft);
  font-size: var(--t-3);
}

.sending .icon {
  flex: none;
  color: var(--ink-faint);
}

.sending-now {
  margin-left: auto;
  color: var(--ink);
  font-size: var(--t-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.sending-now:disabled {
  color: var(--ink-faint);
  text-decoration: none;
  cursor: default;
}

/* On a phone the card is the window, because there is no room for it to be anything else. */
:root[data-phone] .compose {
  top: calc(var(--safe-top) + var(--phonebar-h));
  right: 0;
  bottom: 0;
  left: 0;
  width: auto;
  max-height: none;
  border-radius: 0;
  border-width: 1px 0 0;
}

:root[data-phone] .chip-input,
:root[data-phone] .compose-subject {
  font-size: var(--t-5);
}

.draft-card { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 12px; border: 1px solid var(--line); border-radius: 6px; margin: 8px 0; }
.draft-card > span { flex: 1; min-width: 0; }