.chat-actions .theme-toggle {
  margin-right: 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--pink-deep);
  padding: 8px 12px;
  box-shadow: 0 2px 7px rgba(105, 38, 69, .05);
}

.chat-actions .theme-toggle:hover {
  border-color: var(--pink);
  background: var(--soft);
}

.attachment-preview {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  border-radius: 5px;
  object-fit: cover;
  border: 1px solid rgba(170, 45, 100, .18);
}

#menuAttach,
#menuScreenShare {
  margin-top: 3px;
  border: 1px solid var(--pink);
  color: var(--pink-deep);
  font-weight: 700;
}

#menuAttach:hover,
#menuScreenShare:hover {
  background: var(--soft);
}

.composer-menu button span {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  margin-right: 7px;
  border-radius: 5px;
  background: var(--soft);
  color: var(--pink-deep);
  font-size: 11px;
}

.composer-menu button {
  display: flex;
  align-items: center;
}

.chat-attachment-image {
  display: block;
  width: min(100%, 440px);
  max-height: 430px;
  margin-top: 10px;
  border-radius: 9px;
  object-fit: contain;
  background: rgba(255, 255, 255, .16);
}

@media (max-width: 640px) {
  .chat-actions .theme-toggle {
    display: inline-block !important;
    margin-right: 1px;
    padding: 7px 8px;
    font-size: 7px;
  }

  .chat-actions button:not(#saveChat):not(.theme-toggle) {
    display: none;
  }
}

/* Refined account and sign-in system */
.rail-account {
  position: relative;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  margin-top: auto;
  padding: 12px 9px 9px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(232, 75, 147, .035));
}

.rail-account:not(.is-signed-in) { grid-template-columns: 1fr; }
.account-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
  width: 100%;
  padding: 7px 8px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: background .16s ease, border-color .16s ease;
}
.rail-account.is-signed-in .account-trigger:hover,
.rail-account.is-signed-in .account-trigger[aria-expanded="true"] {
  border-color: rgba(232, 75, 147, .26);
  background: var(--surface);
}
.rail-account:not(.is-signed-in) .account-trigger {
  justify-content: space-between;
  border-color: var(--line);
  background: var(--surface);
}
.account-initials {
  width: 32px;
  height: 32px;
  box-shadow: 0 4px 12px rgba(232, 75, 147, .22);
}
.account-copy { gap: 2px; }
.account-copy strong { font-size: 10px; letter-spacing: -.1px; }
.account-copy small { font-size: 8px; }
.account-action {
  min-width: 29px;
  color: var(--pink-deep);
  font-size: 8px;
  letter-spacing: .35px;
  text-align: right;
}
.account-menu {
  bottom: calc(100% + 8px);
  left: 8px;
  right: 8px;
  gap: 4px;
  padding: 6px;
  border: 1px solid rgba(232, 75, 147, .25);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: 0 18px 42px rgba(68, 24, 49, .18);
}
.account-menu button {
  padding: 9px 10px;
  border-radius: 8px;
  font: 600 9px 'DM Mono', monospace;
  letter-spacing: .15px;
}
.account-menu button:last-child { color: #b22762; }
.account-menu button:hover { background: var(--soft); }
.auth-dialog {
  width: min(440px, calc(100vw - 32px));
  padding: 36px;
  border: 1px solid rgba(232, 75, 147, .18);
  border-radius: 24px;
}
.auth-dialog .eyebrow { color: var(--pink-deep); }
.auth-copy { max-width: 330px; }
.google-auth { min-height: 48px; border-radius: 13px; }
.auth-divider { margin-top: 17px; }
.auth-form { margin-top: 21px; }
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 0 24px 18px;
  padding: 14px 2px 0;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font: 500 9px 'DM Mono', monospace;
  letter-spacing: .15px;
}
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 14px; }
.site-footer a,.site-footer button { border: 0; background: transparent; color: var(--muted); padding: 0; font: inherit; text-decoration: none; cursor: pointer; }
.site-footer a:hover,.site-footer button:hover { color: var(--pink-deep); text-decoration: underline; text-underline-offset: 3px; }
.support-modal[hidden] { display: none !important; }
.support-modal { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 22px; background: rgba(44, 22, 35, .45); backdrop-filter: blur(5px); }
.support-dialog { position: relative; width: min(400px, 100%); padding: 32px; border: 1px solid rgba(232, 75, 147, .22); border-radius: 22px; background: var(--surface); box-shadow: 0 24px 70px rgba(40, 16, 30, .28); }
.support-dialog h2 { margin: 8px 0; font-size: 28px; letter-spacing: -1.2px; }
.support-dialog p { color: var(--muted); font-size: 13px; line-height: 1.65; }
.support-email { display: block; margin-top: 18px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--soft); color: var(--pink-deep); font-weight: 800; text-decoration: none; word-break: break-word; }
.support-email:hover { border-color: var(--pink); }
.support-note { margin: 14px 0 0; color: var(--faint) !important; font-size: 10px !important; }
.support-close { position: absolute; top: 13px; right: 14px; border: 0; background: transparent; color: var(--muted); font-size: 24px; cursor: pointer; }
.feedback-page { min-height: 100vh; background: radial-gradient(circle at 9% 0%, #ffe3ef 0, transparent 32%), var(--bg); }
.feedback-shell { width: min(760px, calc(100% - 32px)); margin: 0 auto; padding: 42px 0 30px; }
.feedback-brand { display: inline-block; color: var(--pink-deep); font: 800 14px Manrope,Arial,sans-serif; letter-spacing: .08em; text-decoration: none; }
.feedback-card { margin-top: 36px; padding: clamp(25px,5vw,50px); border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: 0 24px 70px rgba(92,21,62,.1); }
.feedback-card h1 { margin: 9px 0 10px; font-size: clamp(30px,5vw,48px); letter-spacing: -2.2px; }
.feedback-intro { max-width: 590px; margin: 0; color: var(--muted); line-height: 1.7; }
.feedback-form { display: grid; gap: 12px; margin-top: 30px; }
.feedback-form > label,.feedback-label { color: var(--ink); font: 700 11px 'DM Mono',monospace; letter-spacing: .05em; text-transform: uppercase; }
.feedback-form textarea { min-height: 180px; resize: vertical; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); color: var(--ink); padding: 16px; font: 14px/1.65 Manrope,Arial,sans-serif; outline: 0; }
.feedback-form textarea:focus { border-color: var(--pink); box-shadow: 0 0 0 4px #ffe3ef; }
.feedback-upload-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 5px; padding: 15px; border: 1px dashed var(--line); border-radius: 15px; }
.feedback-upload-row p { margin: 5px 0 0; color: var(--muted); font-size: 11px; }
.feedback-upload { display: inline-flex; flex: none; align-items: center; border: 1px solid var(--pink); border-radius: 10px; color: var(--pink-deep); cursor: pointer; padding: 10px 12px; font: 700 10px 'DM Mono',monospace; letter-spacing: .04em; text-transform: uppercase; }
.feedback-upload input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.feedback-previews { display: flex; flex-wrap: wrap; gap: 12px; }
.feedback-previews figure { display: grid; width: 130px; margin: 0; gap: 5px; }
.feedback-previews img { width: 130px; height: 92px; object-fit: cover; border: 1px solid var(--line); border-radius: 10px; }
.feedback-previews figcaption { overflow: hidden; color: var(--muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.feedback-previews button { width: max-content; border: 0; background: transparent; color: var(--pink-deep); cursor: pointer; padding: 0; font: 700 10px 'DM Mono',monospace; }
.feedback-privacy { margin: 4px 0; color: var(--muted); font-size: 11px; line-height: 1.55; }
.feedback-form > button { width: max-content; border: 0; border-radius: 12px; background: var(--pink-deep); color: #fff; cursor: pointer; padding: 14px 18px; font: 700 11px 'DM Mono',monospace; letter-spacing: .06em; }
.feedback-form > button:disabled { cursor: wait; opacity: .6; }
.feedback-status { min-height: 20px; margin: 0; color: var(--pink-deep); font-size: 12px; }
.feedback-footer { display: flex; flex-wrap: wrap; gap: 16px; margin: 20px 4px 0; color: var(--muted); font-size: 12px; }
.feedback-footer a { color: inherit; text-decoration: none; }.feedback-footer a:hover { color: var(--pink-deep); text-decoration: underline; }
@media (max-width: 640px) {
  .auth-dialog { padding: 28px 22px; border-radius: 20px; }
  .site-footer { align-items: flex-start; flex-direction: column; margin: 0 16px 16px; gap: 10px; }
  .site-footer nav { justify-content: flex-start; gap: 10px 14px; }
  .feedback-shell { padding-top: 25px; }.feedback-card { margin-top: 24px; }.feedback-upload-row { align-items: flex-start; flex-direction: column; }
}