/* ── MESSAGES + XP TOAST (DOM-119) ──
   The two overlays no screen owns. Both are shell-level, which is why they sit
   in their own file rather than in a screen's. */

/* Gated on visibility, not display (DOM-136). A transition cannot run from an
   unrendered box, so display:none -> block in the same style recalc as the
   opacity/translateY change meant the sheet popped in and vanished instantly.
   visibility is discrete but transitionable: opening flips it at 0s and the
   .22s plays; closing holds it until the .22s has finished. pointer-events is
   what keeps a closed inbox from eating a tap, since the box is now always laid
   out. js/messages.js defers emptying the sheet to match. */
.messages-overlay {
  position: absolute; inset: 0; z-index: 55;
  display: block;
  visibility: hidden; pointer-events: none;
  background: var(--bg);
  opacity: 0; transform: translateY(8px);
  transition: opacity .22s, transform .22s, visibility 0s .22s;
}
.messages-overlay.open {
  visibility: visible; pointer-events: auto;
  opacity: 1; transform: translateY(0);
  transition: opacity .22s, transform .22s, visibility 0s;
}
.msg-sheet { display: flex; flex-direction: column; height: 100%; }

/* ── header, shared by both states ── */
.msg-head {
  flex: none; display: flex; align-items: center; gap: 12px;
  padding: 50px 18px 14px;
  background: #0d0d11; border-bottom: 1px solid var(--track);
}
.msg-title {
  flex: 1; font-family: var(--display); font-size: 19px; letter-spacing: 2px; color: var(--text);
}
.msg-head-id { flex: 1; min-width: 0; }
.msg-head-name {
  font-family: var(--display); font-size: 16px; letter-spacing: 1px; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.msg-head-role {
  margin-top: 4px;
  font-family: var(--ui); font-weight: 500; font-size: 10px; letter-spacing: 2px; color: var(--text-label);
}
.msg-x, .msg-back {
  flex: none; background: var(--surface-raised); border: 1px solid var(--border-strong);
  color: var(--text-mid); cursor: pointer; padding: 0;
  transition: border-color .16s, color .16s;
}
.msg-x { width: 30px; height: 30px; border-radius: var(--r-pill); font-size: 13px; line-height: 1; }
.msg-back { width: 32px; height: 32px; border-radius: var(--r-icon); font-size: 19px; line-height: 1; }
.msg-x:hover, .msg-back:hover { border-color: var(--border-gold); color: var(--gold); }

/* ── list ── */
.msg-list { flex: 1; overflow-y: auto; }
.msg-row {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 14px 18px; text-align: left; font: inherit; color: inherit;
  background: none; border: 0; border-bottom: 1px solid var(--row-divider);
  cursor: pointer; transition: background .16s;
}
.msg-row:hover { background: rgba(232,201,138,.04); }
.msg-av {
  flex: none; width: 42px; height: 42px; border-radius: var(--r-pill);
  display: flex; align-items: center; justify-content: center;
  background: var(--surface-raised); border: 1px solid var(--border-strong);
  font-family: var(--display); font-size: 15px; letter-spacing: 1px; color: var(--gold);
}
.msg-row-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.msg-row-name { font-family: var(--display); font-size: 14px; letter-spacing: 1px; color: var(--text); }
.msg-row-snip {
  font-family: var(--ui); font-size: 12px; color: var(--text-mid);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.msg-row-right { flex: none; display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.msg-row-time { font-family: var(--ui); font-weight: 500; font-size: 10px; color: var(--text-label); }
.msg-unread {
  min-width: 16px; padding: 2px 5px; border-radius: var(--r-pill);
  background: var(--danger); color: var(--ink); text-align: center;
  font-family: var(--ui); font-weight: 700; font-size: 9px; line-height: 1.3;
}
.msg-empty {
  padding: 40px 18px; text-align: center;
  font-family: var(--display); font-size: 15px; letter-spacing: 2px; color: var(--text-mid);
}

/* ── thread ── */
.msg-thread {
  flex: 1; overflow-y: auto;
  display: flex; flex-direction: column; gap: 11px;
  padding: 16px 18px;
}
.msg-b { display: flex; flex-direction: column; align-items: flex-start; max-width: 80%; }
.msg-b.is-me { align-self: flex-end; align-items: flex-end; }
.msg-bubble {
  padding: 11px 14px;
  font-family: var(--ui); font-size: 13px; line-height: 1.55;
  background: var(--surface-raised); border: 1px solid var(--border-strong);
  color: var(--text-bright);
  border-radius: 16px 16px 16px 4px;
}
.msg-b.is-me .msg-bubble {
  background: rgba(232,201,138,.1); border-color: var(--border-gold);
  color: var(--text);
  border-radius: 16px 16px 4px 16px;
}
.msg-time {
  margin-top: 5px;
  font-family: var(--ui); font-weight: 500; font-size: 10px; color: var(--text-label);
}

/* ── composer ── */
.msg-composer {
  flex: none; display: flex; align-items: center; gap: 9px;
  padding: 12px 18px calc(12px + env(safe-area-inset-bottom, 0px));
  background: #0d0d11; border-top: 1px solid var(--track);
}
.msg-input {
  flex: 1; min-width: 0;
  background: var(--surface-raised); border: 1px solid var(--border-strong);
  border-radius: var(--r-pill); padding: 11px 16px;
  font-family: var(--ui); font-size: 13px; color: var(--text);
  outline: none; transition: border-color .16s;
}
.msg-input::placeholder { color: var(--text-label); }
.msg-input:focus { border-color: var(--border-gold); }
.msg-send {
  flex: none;
  font-family: var(--display); font-size: 13px; letter-spacing: 1px;
  color: var(--ink); background: var(--gold-chrome);
  border: 0; border-radius: var(--r-pill); padding: 11px 18px;
  cursor: pointer; transition: filter .16s;
}
.msg-send:hover { filter: brightness(1.08); }

/* ── XP toast ── */
.xp-toast {
  position: absolute; top: 64px; left: 50%; z-index: 90;
  transform: translate(-50%, -8px);
  display: flex; align-items: center; gap: 9px;
  padding: 10px 18px; border-radius: var(--r-pill);
  border: 1px solid var(--border-gold); background: var(--card-fill);
  box-shadow: var(--modal-shadow);
  opacity: 0; pointer-events: none;
  transition: opacity .28s, transform .28s;
}
.xp-toast.show { opacity: 1; transform: translate(-50%, 0); }
.xpt-amt { font-family: var(--display); font-size: 17px; letter-spacing: 1px; color: var(--gold); }
.xpt-label {
  font-family: var(--ui); font-weight: 700; font-size: 10px; letter-spacing: 1.5px; color: var(--text-mid);
}
/* A level-up is the loud one: the pill itself goes gold. */
.xp-toast.is-levelup { background: var(--gold-chrome); border-color: transparent; }
.xp-toast.is-levelup .xpt-amt, .xp-toast.is-levelup .xpt-label { color: var(--ink); }