.ss-quick-dm-fab {
  position: fixed;
  right: max(92px, calc(18px + env(safe-area-inset-right)));
  bottom: calc(20px + env(safe-area-inset-bottom));
  z-index: 1200;
  width: 54px;
  height: 54px;
  border: 1px solid rgba(85, 165, 255, 0.45);
  border-radius: 16px;
  color: #e9f4ff;
  background: linear-gradient(140deg, rgba(6, 16, 34, 0.96), rgba(15, 28, 54, 0.96));
  box-shadow: 0 0 26px rgba(85, 165, 255, 0.2);
  font-size: 1.05rem;
  font-weight: 900;
  cursor: pointer;
}

.ss-quick-dm-panel {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: calc(86px + env(safe-area-inset-bottom));
  z-index: 1212;
  width: min(360px, calc(100vw - 26px));
  border: 1px solid rgba(85, 165, 255, 0.24);
  border-radius: 14px;
  color: #eef6ff;
  background: linear-gradient(145deg, rgba(6, 13, 26, 0.97), rgba(3, 8, 18, 0.97));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.ss-quick-dm-panel[hidden] {
  display: none;
}

.ss-quick-dm__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 11px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.ss-quick-dm__head strong {
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}

.ss-quick-dm__close {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: #a8d2ff;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.ss-quick-dm__body {
  display: grid;
  grid-template-columns: minmax(140px, 0.95fr) minmax(0, 1.35fr);
  max-height: 390px;
}

.ss-quick-dm__contacts {
  margin: 0;
  padding: 8px;
  list-style: none;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  overflow: auto;
}

.ss-quick-dm__contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.ss-quick-dm__contact-main {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: #dceeff;
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 9px;
  text-align: left;
  cursor: pointer;
}

.ss-quick-dm__contact-main.is-active {
  border-color: rgba(85, 165, 255, 0.6);
  background: rgba(85, 165, 255, 0.14);
}

.ss-quick-dm__contact-main strong {
  display: block;
  font-size: 0.78rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ss-quick-dm__contact-main small {
  display: block;
  margin-top: 2px;
  color: rgba(213, 229, 255, 0.72);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ss-quick-dm__contact-remove {
  width: 24px;
  height: 24px;
  border: 1px solid rgba(255, 120, 150, 0.34);
  border-radius: 999px;
  color: #ff8ca7;
  background: rgba(255, 120, 150, 0.08);
  font-weight: 700;
  cursor: pointer;
}

.ss-quick-dm__thread {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
}

.ss-quick-dm__messages {
  margin: 0;
  padding: 10px;
  list-style: none;
  overflow: auto;
}

.ss-quick-dm__msg {
  margin-bottom: 7px;
  max-width: 95%;
  border-radius: 9px;
  padding: 7px 8px;
  font-size: 0.78rem;
  line-height: 1.4;
  color: #e5f0ff;
  background: rgba(255, 255, 255, 0.08);
}

.ss-quick-dm__msg.is-me {
  margin-left: auto;
  color: #071018;
  background: linear-gradient(130deg, #59ffbf, #39e9ff);
}

.ss-quick-dm__composer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px;
  padding: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.ss-quick-dm__composer input {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: #e8f3ff;
  background: rgba(255, 255, 255, 0.04);
  padding: 8px 9px;
}

.ss-quick-dm__composer button {
  border: 1px solid rgba(85, 165, 255, 0.4);
  border-radius: 8px;
  color: #eaf5ff;
  background: rgba(52, 120, 255, 0.22);
  padding: 8px 10px;
  font-weight: 800;
  cursor: pointer;
}

.ss-quick-dm__empty {
  padding: 12px;
  color: rgba(214, 229, 255, 0.74);
  font-size: 0.76rem;
}

@media (max-width: 860px) {
  .ss-quick-dm-fab {
    right: max(66px, calc(14px + env(safe-area-inset-right)));
    bottom: calc(64px + env(safe-area-inset-bottom));
    width: 44px;
    height: 44px;
    border-radius: 14px;
  }

  .ss-quick-dm-panel {
    right: max(10px, env(safe-area-inset-right));
    bottom: calc(112px + env(safe-area-inset-bottom));
    width: min(380px, calc(100vw - 20px));
  }
}