:root {
  color-scheme: light;
  --ink: #18211d;
  --muted: #728078;
  --line: #e5ebe7;
  --soft: #f4f7f5;
  --panel: #ffffff;
  --green: #176b4d;
  --green-2: #24835f;
  --green-soft: #e7f4ed;
  --orange: #e57f3a;
  --shadow: 0 18px 45px rgba(33, 55, 43, 0.09);
  font-family: Pretendard, "Noto Sans KR", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
  color: var(--ink);
  background: #edf2ef;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(36, 131, 95, 0.2);
  outline-offset: 2px;
}

.app-shell {
  min-height: 100vh;
  background: var(--panel);
}

.topbar {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 13px 13px 13px 4px;
  color: #fff;
  background: var(--green);
  font-family: Georgia, serif;
  font-size: 22px;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(23, 107, 77, 0.24);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 17px;
  letter-spacing: -0.02em;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.topbar-actions,
.profile-button,
.mode-switcher {
  display: flex;
  align-items: center;
}

.topbar-actions {
  gap: 12px;
}

.topbar-link,
.member-page-label {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--green);
  background: #fff;
  text-decoration: none;
  font-size: 10px;
  font-weight: 800;
}

.member-page-label {
  color: var(--muted);
  background: var(--soft);
}

.mode-switcher {
  gap: 9px;
  padding: 6px 8px 6px 12px;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--muted);
  font-size: 12px;
}

.mode-switcher select {
  border: 0;
  color: var(--ink);
  background: transparent;
  font-weight: 700;
}

.icon-button,
.profile-button {
  border: 0;
  background: transparent;
}

.icon-button {
  position: relative;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 20px;
}

.notification-dot {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 7px;
  height: 7px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: var(--orange);
}

.profile-button {
  gap: 9px;
  padding: 3px 0 3px 5px;
  text-align: left;
}

.profile-copy strong,
.profile-copy small {
  display: block;
}

.profile-copy strong {
  font-size: 13px;
}

.profile-copy small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 10px;
}

.avatar {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  border-radius: 13px;
  font-weight: 800;
}

.avatar-dark {
  color: #fff;
  background: #28342e;
}

.avatar-green {
  color: #175d45;
  background: #dff1e8;
}

.avatar-blue {
  color: #315b87;
  background: #e3eef9;
}

.avatar-purple {
  color: #6b4e85;
  background: #eee7f5;
}

.avatar-orange {
  color: #9b5d2f;
  background: #f7eadf;
}

.workspace {
  height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: 84px minmax(270px, 330px) minmax(420px, 1fr) minmax(270px, 320px);
}

.nav-sidebar,
.customer-panel,
.chat-panel,
.detail-panel {
  min-height: 0;
}

.nav-sidebar {
  display: flex;
  flex-direction: column;
  padding: 18px 12px;
  border-right: 1px solid var(--line);
  background: #f8faf9;
}

.nav-sidebar nav {
  display: grid;
  gap: 8px;
}

.nav-item {
  position: relative;
  width: 100%;
  display: grid;
  place-items: center;
  gap: 4px;
  padding: 12px 4px;
  border: 0;
  border-radius: 14px;
  color: #78847d;
  background: transparent;
  font-size: 10px;
}

.nav-item.active {
  color: var(--green);
  background: var(--green-soft);
  font-weight: 800;
}

.nav-icon {
  font-size: 21px;
}

.nav-item b {
  position: absolute;
  top: 7px;
  right: 9px;
  min-width: 17px;
  padding: 2px 4px;
  border: 2px solid #f8faf9;
  border-radius: 10px;
  color: #fff;
  background: var(--orange);
  font-size: 9px;
}

.sidebar-summary {
  margin-top: auto;
  padding: 13px 8px;
  border-radius: 12px;
  text-align: center;
  color: var(--muted);
  background: #eef3f0;
}

.sidebar-summary p,
.sidebar-summary strong,
.sidebar-summary span {
  display: block;
}

.sidebar-summary p {
  margin: 0;
  font-size: 9px;
}

.sidebar-summary strong {
  margin: 3px 0;
  color: var(--ink);
  font-size: 20px;
}

.sidebar-summary span {
  font-size: 8px;
}

.sidebar-summary i,
.online-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 5px;
  border-radius: 50%;
  background: #34ad78;
}

.settings-link {
  margin-top: 10px;
  padding: 10px;
  border: 0;
  color: var(--muted);
  background: transparent;
  font-size: 10px;
}

.customer-panel {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: #fbfcfb;
}

.panel-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding: 24px 20px 14px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--green-2);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.panel-heading h1,
.member-chat-header h1 {
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.04em;
}

.member-total {
  color: var(--muted);
  font-size: 11px;
}

.heading-actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.issue-account-button {
  padding: 8px 10px;
  border: 0;
  border-radius: 10px;
  color: #fff;
  background: var(--green);
  font-size: 9px;
  font-weight: 800;
  white-space: nowrap;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 16px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--muted);
  background: #fff;
}

.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 12px;
}

.filter-row {
  display: flex;
  gap: 6px;
  padding: 14px 16px 12px;
  overflow-x: auto;
}

.filter-chip {
  flex: 0 0 auto;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--muted);
  background: #fff;
  font-size: 10px;
}

.filter-chip.active {
  color: #fff;
  border-color: var(--green);
  background: var(--green);
}

.customer-list {
  flex: 1;
  overflow-y: auto;
}

.customer-item {
  width: 100%;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 10px;
  padding: 14px 16px;
  border: 0;
  border-top: 1px solid #eef2ef;
  text-align: left;
  background: transparent;
}

.customer-item:hover,
.customer-item.active {
  background: #eef6f2;
}

.customer-item.active {
  box-shadow: inset 3px 0 var(--green);
}

.customer-main {
  min-width: 0;
}

.customer-name-row,
.customer-preview-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.customer-name-row strong {
  font-size: 13px;
}

.customer-name-row time,
.customer-preview-row span {
  color: #9aa39e;
  font-size: 9px;
}

.customer-preview-row {
  margin-top: 5px;
}

.customer-preview-row p {
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.unread-badge {
  align-self: end;
  min-width: 19px;
  padding: 3px 6px;
  border-radius: 10px;
  color: #fff;
  background: var(--orange);
  text-align: center;
  font-size: 9px;
}

.chat-panel {
  display: flex;
  flex-direction: column;
  background: #fff;
}

.chat-header {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
}

.chat-person,
.name-line {
  display: flex;
  align-items: center;
}

.chat-person {
  gap: 11px;
}

.name-line {
  gap: 8px;
}

.name-line h2 {
  margin: 0;
  font-size: 15px;
}

.chat-person p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 9px;
}

.status-badge {
  padding: 4px 7px;
  border-radius: 10px;
  font-size: 8px;
  font-weight: 800;
}

.status-badge.consulting {
  color: #186446;
  background: #def2e8;
}

.status-badge.done {
  color: #67736d;
  background: #edf0ee;
}

.chat-actions {
  display: flex;
  gap: 7px;
}

.chat-actions button,
.mobile-back {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--muted);
  background: #fff;
}

.mobile-back {
  display: none;
}

.message-area {
  flex: 1;
  min-height: 0;
  padding: 24px 22px;
  overflow-y: auto;
  background:
    radial-gradient(circle at 85% 15%, rgba(223, 241, 232, 0.55), transparent 28%),
    #fbfcfb;
}

.date-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0 20px;
  color: #9aa49f;
  font-size: 9px;
}

.date-divider::before,
.date-divider::after {
  height: 1px;
  flex: 1;
  content: "";
  background: #e7ece9;
}

.message-row {
  display: flex;
  align-items: end;
  gap: 7px;
  margin: 10px 0;
}

.message-row.outgoing {
  justify-content: flex-end;
}

.message-bubble {
  max-width: min(74%, 520px);
  padding: 11px 14px;
  border-radius: 16px 16px 16px 4px;
  color: #344039;
  background: #fff;
  box-shadow: 0 4px 15px rgba(33, 55, 43, 0.07);
  font-size: 12px;
  line-height: 1.55;
  white-space: pre-wrap;
}

.outgoing .message-bubble {
  color: #fff;
  border-radius: 16px 16px 4px 16px;
  background: var(--green);
}

.message-time {
  color: #9aa49f;
  font-size: 8px;
  white-space: nowrap;
}

.typing-indicator {
  padding: 7px 22px;
  color: var(--muted);
  background: #fbfcfb;
  font-size: 9px;
}

.typing-indicator span {
  width: 4px;
  height: 4px;
  display: inline-block;
  margin-right: 2px;
  border-radius: 50%;
  background: var(--green-2);
  animation: blink 1.1s infinite alternate;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes blink {
  to { opacity: 0.2; transform: translateY(-2px); }
}

.message-composer {
  padding: 12px 18px 15px;
  border-top: 1px solid var(--line);
  background: #fff;
}

.quick-replies {
  display: flex;
  gap: 6px;
  margin-bottom: 9px;
  overflow-x: auto;
}

.quick-replies button {
  flex: 0 0 auto;
  padding: 6px 9px;
  border: 1px solid #dfe9e3;
  border-radius: 9px;
  color: var(--green);
  background: #f4faf7;
  font-size: 9px;
}

.composer-row {
  display: flex;
  align-items: end;
  gap: 9px;
  padding: 8px;
  border: 1px solid #dce5e0;
  border-radius: 15px;
  background: #fbfcfb;
}

.composer-row textarea {
  min-height: 25px;
  max-height: 95px;
  flex: 1;
  resize: none;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  font-size: 12px;
  line-height: 1.5;
}

.attach-button,
.send-button {
  border: 0;
}

.attach-button {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  color: var(--muted);
  background: #edf2ef;
  font-size: 18px;
}

.send-button {
  height: 34px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 13px;
  border-radius: 10px;
  color: #fff;
  background: var(--green);
  font-size: 10px;
  font-weight: 800;
}

.send-button b {
  font-size: 15px;
}

.composer-help {
  margin: 6px 3px 0;
  color: #a4aca7;
  text-align: right;
  font-size: 8px;
}

.detail-panel {
  padding: 24px 20px;
  overflow-y: auto;
  border-left: 1px solid var(--line);
  background: #fbfcfb;
}

.customer-profile {
  text-align: center;
}

.avatar-xl {
  width: 62px;
  height: 62px;
  margin-bottom: 10px;
  border-radius: 21px;
  font-size: 22px;
}

.customer-profile h3 {
  margin: 0;
  font-size: 16px;
}

.customer-profile > p {
  margin: 4px 0 10px;
  color: var(--muted);
  font-size: 10px;
}

.profile-tags {
  display: flex;
  justify-content: center;
  gap: 5px;
  flex-wrap: wrap;
}

.profile-tags span {
  padding: 5px 8px;
  border-radius: 9px;
  color: var(--green);
  background: var(--green-soft);
  font-size: 8px;
  font-weight: 800;
}

.detail-section {
  margin-top: 23px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.section-title h4 {
  margin: 0;
  font-size: 12px;
}

.section-title button,
.section-title span {
  border: 0;
  color: var(--muted);
  background: transparent;
  font-size: 8px;
}

.member-info {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 10px;
  margin: 0;
  font-size: 10px;
}

.member-info dt {
  color: var(--muted);
}

.member-info dd {
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.memo-section textarea {
  width: 100%;
  resize: vertical;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 11px;
  outline: 0;
  color: var(--ink);
  background: #fff;
  font-size: 10px;
  line-height: 1.5;
}

.memo-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 7px;
  color: #9ba49f;
  font-size: 8px;
}

.memo-footer button {
  padding: 6px 10px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  background: #34443b;
  font-size: 9px;
}

.finish-button {
  width: 100%;
  margin-top: 18px;
  padding: 11px;
  border: 1px solid #d7e3dc;
  border-radius: 11px;
  color: var(--green);
  background: #fff;
  font-size: 10px;
  font-weight: 800;
}

.member-workspace {
  min-height: calc(100vh - 76px);
  padding: 32px;
  background:
    linear-gradient(135deg, rgba(23, 107, 77, 0.08), transparent 44%),
    #eef3f0;
}

.login-workspace {
  min-height: calc(100vh - 76px);
  display: grid;
  place-items: center;
  padding: 28px;
  background:
    radial-gradient(circle at 20% 15%, rgba(23, 107, 77, 0.12), transparent 28%),
    radial-gradient(circle at 80% 85%, rgba(229, 127, 58, 0.08), transparent 25%),
    #eef3f0;
}

.login-card {
  width: min(420px, 100%);
  padding: 38px;
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 25px;
  background: #fff;
  box-shadow: var(--shadow);
}

.login-brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 25px;
  border-radius: 16px 16px 16px 5px;
  color: #fff;
  background: var(--green);
  font-family: Georgia, serif;
  font-size: 26px;
  font-weight: 700;
  box-shadow: 0 10px 22px rgba(23, 107, 77, 0.22);
}

.login-card h1 {
  margin: 0;
  font-size: 27px;
  letter-spacing: -0.05em;
}

.login-description {
  margin: 10px 0 25px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.login-form,
.account-form {
  display: grid;
  gap: 15px;
}

.login-form label,
.account-form label {
  display: grid;
  gap: 7px;
  color: #435048;
  font-size: 10px;
  font-weight: 800;
}

.login-form input,
.account-form input {
  width: 100%;
  height: 44px;
  padding: 0 13px;
  border: 1px solid #dce5e0;
  border-radius: 11px;
  outline: 0;
  color: var(--ink);
  background: #fbfcfb;
  font-size: 12px;
  font-weight: 500;
}

.login-submit,
.issue-submit {
  height: 45px;
  border: 0;
  border-radius: 11px;
  color: #fff;
  background: var(--green);
  font-size: 11px;
  font-weight: 900;
}

.login-error,
.form-error {
  margin: -4px 0 0;
  color: #c44f45;
  font-size: 9px;
}

.login-security {
  margin: 18px 0 0;
  color: #98a19c;
  text-align: center;
  font-size: 8px;
}

.member-chat-card {
  width: min(820px, 100%);
  height: calc(100vh - 140px);
  min-height: 520px;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow);
}

.member-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px 18px;
}

.member-chat-header > div > span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 10px;
}

.member-chat-header button {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--muted);
  background: #fff;
  font-size: 10px;
}

.member-header-actions {
  display: flex;
  gap: 7px;
}

.member-header-actions #memberLogoutButton {
  color: #a85049;
  border-color: #efd8d5;
}

.account-dialog {
  width: min(500px, calc(100% - 32px));
  padding: 0;
  border: 0;
  border-radius: 22px;
  color: var(--ink);
  background: #fff;
  box-shadow: 0 28px 90px rgba(15, 31, 23, 0.28);
}

.account-dialog::backdrop {
  background: rgba(20, 31, 25, 0.55);
  backdrop-filter: blur(4px);
}

.dialog-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  padding: 25px 27px 18px;
  border-bottom: 1px solid var(--line);
}

.dialog-header h2 {
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.04em;
}

.dialog-header > button {
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--muted);
  background: #fff;
  font-size: 19px;
}

.account-form {
  padding: 22px 27px 27px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.password-generator {
  display: flex;
  gap: 8px;
}

.password-generator input {
  flex: 1;
}

.password-generator button {
  flex: 0 0 auto;
  padding: 0 12px;
  border: 1px solid #d8e5de;
  border-radius: 10px;
  color: var(--green);
  background: var(--green-soft);
  font-size: 9px;
  font-weight: 800;
}

.credential-result {
  padding: 30px 27px 28px;
  text-align: center;
}

.result-check {
  width: 48px;
  height: 48px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--green);
  font-size: 20px;
}

.credential-result h3 {
  margin: 14px 0 5px;
  font-size: 18px;
}

.credential-result > p {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
}

.credential-result dl {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1px;
  margin: 22px 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: left;
  background: var(--line);
}

.credential-result dt,
.credential-result dd {
  margin: 0;
  padding: 12px;
  background: #fbfcfb;
  font-size: 11px;
}

.credential-result dt {
  color: var(--muted);
}

.credential-result dd {
  color: var(--green);
  font-weight: 900;
}

.result-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.result-actions button {
  height: 42px;
  border: 1px solid #d9e4de;
  border-radius: 10px;
  color: var(--green);
  background: #fff;
  font-size: 10px;
  font-weight: 800;
}

.result-actions button:last-child {
  color: #fff;
  border-color: var(--green);
  background: var(--green);
}

.member-security-note {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 28px 8px;
  padding: 12px 14px;
  border-radius: 12px;
  color: #315d4d;
  background: var(--green-soft);
}

.member-security-note > span {
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--green);
  font-size: 11px;
}

.member-security-note p {
  margin: 0;
  font-size: 10px;
}

.member-security-note strong {
  display: block;
  margin-bottom: 2px;
}

.member-message-area {
  padding-right: 30px;
  padding-left: 30px;
}

.member-composer {
  padding: 16px 24px 22px;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 20;
  max-width: 320px;
  padding: 12px 16px;
  border-radius: 12px;
  color: #fff;
  background: #25342d;
  box-shadow: var(--shadow);
  font-size: 11px;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: 0.2s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.empty-state {
  padding: 48px 20px;
  color: var(--muted);
  text-align: center;
  font-size: 11px;
}

@media (max-width: 1120px) {
  .workspace {
    grid-template-columns: 76px 300px minmax(400px, 1fr);
  }

  .detail-panel {
    display: none;
  }
}

@media (max-width: 780px) {
  body {
    overflow: auto;
  }

  .topbar {
    height: 66px;
    padding: 0 14px;
  }

  .brand small,
  .profile-copy,
  .icon-button,
  .mode-switcher > span,
  .member-page-label {
    display: none;
  }

  .topbar-link {
    padding: 7px 9px;
    font-size: 9px;
  }

  .workspace {
    height: calc(100vh - 66px);
    display: block;
  }

  .nav-sidebar {
    display: none;
  }

  .customer-panel,
  .chat-panel {
    height: 100%;
  }

  .chat-panel {
    display: none;
  }

  .workspace.chat-open .customer-panel {
    display: none;
  }

  .workspace.chat-open .chat-panel {
    display: flex;
  }

  .mobile-back {
    display: inline-grid;
    place-items: center;
  }

  .member-workspace {
    min-height: calc(100vh - 66px);
    padding: 0;
  }

  .login-workspace {
    min-height: calc(100vh - 66px);
    padding: 18px;
  }

  .login-card {
    padding: 28px 22px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .member-chat-card {
    height: calc(100vh - 66px);
    min-height: 0;
    border: 0;
    border-radius: 0;
  }

  .member-chat-header {
    padding: 20px;
  }

  .member-security-note {
    margin-right: 18px;
    margin-left: 18px;
  }

  .message-bubble {
    max-width: 84%;
  }

  .send-button span {
    display: none;
  }
}



