.staff-emails-page {
  min-height: calc(100vh - 76px);
  padding: 30px 32px 44px;
  color: #f5f7fb;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}

.emails-hero,
.emails-actions,
.emails-workspace,
.emails-tabs,
.email-template-tabs,
.email-row,
.email-detail-actions,
.email-sample-list {
  display: flex;
}

.emails-hero {
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.emails-eyebrow {
  display: block;
  margin-bottom: 7px;
  color: #8aa0ba;
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.emails-hero h1 {
  margin: 0;
  color: #f7f9fc;
  font-size: 30px;
  line-height: 1.08;
  font-weight: 820;
  letter-spacing: 0;
  text-wrap: balance;
}

.emails-hero p {
  max-width: 70ch;
  margin: 8px 0 0;
  color: #9aa7b8;
  font-size: 14px;
  font-weight: 560;
  line-height: 1.55;
  text-wrap: pretty;
}

.emails-actions {
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
}

.emails-search {
  display: flex;
  align-items: center;
  gap: 10px;
  width: min(390px, 38vw);
  min-height: 42px;
  padding: 0 13px;
  border-radius: 12px;
  background: #080c12;
  color: #8b9ab0;
  box-shadow:
    inset 0 0 0 1px rgba(144, 160, 178, .2),
    0 12px 30px rgba(0, 0, 0, .2);
}

.emails-search svg,
.email-metric svg,
.email-detail-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.emails-search input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: #f2f5fa;
  font: inherit;
  font-size: 13px;
  font-weight: 640;
}

.emails-search input::placeholder {
  color: #657388;
}

.emails-actions button,
.emails-tabs button,
.email-template-tabs button,
.email-detail-actions button,
.email-sample-list button {
  min-height: 42px;
  border: 0;
  border-radius: 12px;
  background: #0c1219;
  color: #eef3f8;
  font: inherit;
  font-size: 12px;
  font-weight: 760;
  cursor: pointer;
  box-shadow:
    inset 0 0 0 1px rgba(144, 160, 178, .18),
    0 1px 0 rgba(247, 249, 252, .02);
  transition-property: background-color, box-shadow, color, transform;
  transition-duration: 150ms;
  transition-timing-function: cubic-bezier(.2, 0, 0, 1);
}

.emails-actions button,
.email-detail-actions button {
  padding: 0 15px;
}

.emails-actions button:hover,
.emails-tabs button:hover,
.email-template-tabs button:hover,
.email-detail-actions button:hover,
.email-sample-list button:hover {
  background: #111821;
  box-shadow:
    inset 0 0 0 1px rgba(188, 200, 218, .26),
    0 12px 24px rgba(0, 0, 0, .17);
}

.emails-actions button:active,
.emails-tabs button:active,
.email-template-tabs button:active,
.email-detail-actions button:active,
.email-sample-list button:active,
.email-row:active {
  transform: scale(.96);
}

.emails-actions button:focus-visible,
.emails-tabs button:focus-visible,
.email-template-tabs button:focus-visible,
.email-detail-actions button:focus-visible,
.email-sample-list button:focus-visible,
.email-row:focus-visible,
.emails-search:focus-within {
  outline: 2px solid rgba(143, 216, 213, .86);
  outline-offset: 2px;
}

.emails-actions button.primary,
.email-detail-actions button.primary {
  background: #eef3f8;
  color: #060a0f;
  box-shadow:
    inset 0 0 0 1px rgba(247, 249, 252, .18),
    0 12px 28px rgba(0, 0, 0, .22);
}

.email-detail-actions button:disabled {
  cursor: not-allowed;
  opacity: .45;
  transform: none;
}

.email-page-alert {
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 14px;
  color: #ffd3cf;
  background: #241213;
  box-shadow: inset 0 0 0 1px rgba(239, 139, 131, .34);
}

.email-metrics {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.email-metric {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 104px;
  padding: 14px;
  border-radius: 16px;
  background: #0a0f15;
  box-shadow:
    inset 0 0 0 1px rgba(144, 160, 178, .14),
    inset 0 1px 0 rgba(247, 249, 252, .03);
}

.email-metric > span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  color: #9bb1ca;
  background: #111923;
  box-shadow: inset 0 0 0 1px rgba(144, 160, 178, .16);
}

.email-metric.sent > span { color: #80c995; background: rgba(128, 201, 149, .12); }
.email-metric.failed > span { color: #ef8b83; background: rgba(239, 139, 131, .12); }
.email-metric.queued > span { color: #91b8ee; background: rgba(145, 184, 238, .12); }
.email-metric.review > span { color: #d5b46a; background: rgba(213, 180, 106, .13); }

.email-metric small,
.email-detail-grid small {
  display: block;
  color: #8d9bae;
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.email-metric strong {
  display: block;
  margin-top: 5px;
  color: #f7f9fc;
  font-size: 25px;
  line-height: 1;
  font-weight: 820;
}

.email-metric em {
  display: block;
  margin-top: 7px;
  color: #99a7b8;
  font-size: 12px;
  font-style: normal;
  font-weight: 620;
}

.emails-workspace {
  align-items: stretch;
  gap: 16px;
}

.emails-list-panel,
.email-detail,
.email-samples {
  border-radius: 18px;
  background: #090e14;
  box-shadow:
    inset 0 0 0 1px rgba(144, 160, 178, .15),
    0 18px 42px rgba(0, 0, 0, .18);
}

.emails-list-panel {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
}

.emails-list-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px 14px;
  border-bottom: 1px solid rgba(144, 160, 178, .12);
}

.emails-list-head h2,
.email-samples h2 {
  margin: 0;
  color: #f5f7fb;
  font-size: 17px;
  line-height: 1.2;
  font-weight: 790;
}

.emails-list-head p,
.email-samples p {
  margin: 6px 0 0;
  color: #96a4b6;
  font-size: 12px;
  font-weight: 600;
}

.emails-list-head > span {
  flex: 0 0 auto;
  padding: 7px 10px;
  border-radius: 999px;
  color: #b8c5d6;
  background: #101821;
  font-size: 12px;
  font-weight: 740;
  box-shadow: inset 0 0 0 1px rgba(144, 160, 178, .15);
}

.emails-tabs {
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 20px 0;
}

.emails-tabs button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
}

.emails-tabs button.active,
.email-template-tabs button.active {
  color: #060a0f;
  background: #eef3f8;
}

.emails-tabs em {
  display: grid;
  min-width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 999px;
  background: rgba(6, 10, 15, .1);
  font-size: 11px;
  font-style: normal;
}

.email-template-tabs {
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 20px 14px;
}

.email-template-tabs button {
  min-height: 34px;
  padding: 0 11px;
  border-radius: 999px;
  color: #b3c0d0;
  font-size: 11px;
}

.email-table-head {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr) 230px;
  gap: 14px;
  padding: 11px 20px;
  color: #8190a4;
  font-size: 11px;
  font-weight: 780;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-top: 1px solid rgba(144, 160, 178, .12);
  border-bottom: 1px solid rgba(144, 160, 178, .12);
}

.email-row-list {
  max-height: min(620px, 62vh);
  overflow: auto;
  padding: 8px;
}

.email-row {
  width: 100%;
  align-items: center;
  gap: 14px;
  min-height: 88px;
  margin: 0;
  padding: 13px 12px;
  border: 0;
  border-radius: 14px;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  box-shadow: inset 0 -1px 0 rgba(144, 160, 178, .1);
  transition-property: background-color, box-shadow, transform;
  transition-duration: 150ms;
  transition-timing-function: cubic-bezier(.2, 0, 0, 1);
}

.email-row:hover {
  background: #0d141d;
  box-shadow: inset 0 0 0 1px rgba(144, 160, 178, .14);
}

.email-row.selected {
  background: #101822;
  box-shadow:
    inset 0 0 0 1px rgba(145, 184, 238, .34),
    0 12px 24px rgba(0, 0, 0, .12);
}

.email-row-status {
  display: grid;
  grid-template-columns: 9px minmax(0, 1fr);
  gap: 7px 9px;
  width: 156px;
  align-items: center;
}

.email-status-dot {
  display: block;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #8d9bae;
}

.email-row.sent .email-status-dot { background: #80c995; }
.email-row.failed .email-status-dot { background: #ef8b83; }
.email-row.queued .email-status-dot { background: #91b8ee; }
.email-row.review .email-status-dot { background: #d5b46a; }

.email-row-status strong {
  color: #f4f7fb;
  font-size: 12px;
  font-weight: 780;
}

.email-row-status small {
  grid-column: 2;
  color: #8e9caf;
  font-size: 11px;
  font-weight: 620;
}

.email-row-main {
  min-width: 0;
  flex: 1 1 auto;
}

.email-row-main strong,
.email-row-time strong {
  display: block;
  overflow: hidden;
  color: #f5f7fb;
  font-size: 13px;
  font-weight: 760;
  line-height: 1.28;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.email-row-main small,
.email-row-main em,
.email-row-time small {
  display: block;
  overflow: hidden;
  margin-top: 5px;
  color: #97a5b7;
  font-size: 12px;
  font-style: normal;
  font-weight: 590;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.email-row-main em {
  color: #7f8da0;
}

.email-row-time {
  width: 230px;
}

.email-detail {
  flex: 0 0 360px;
  align-self: flex-start;
  padding: 18px;
}

.email-detail.empty {
  min-height: 260px;
}

.email-detail-head {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 13px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(144, 160, 178, .14);
}

.email-detail-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  color: #91b8ee;
  background: rgba(145, 184, 238, .12);
  box-shadow: inset 0 0 0 1px rgba(145, 184, 238, .18);
}

.email-detail.failed .email-detail-icon { color: #ef8b83; background: rgba(239, 139, 131, .12); }
.email-detail.sent .email-detail-icon { color: #80c995; background: rgba(128, 201, 149, .12); }
.email-detail.review .email-detail-icon { color: #d5b46a; background: rgba(213, 180, 106, .13); }

.email-detail-head small {
  color: #8d9bae;
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.email-detail h2 {
  margin: 5px 0 4px;
  color: #f7f9fc;
  font-size: 18px;
  line-height: 1.2;
  font-weight: 800;
  text-wrap: balance;
}

.email-detail-head p,
.email-detail-section p {
  margin: 0;
  color: #9aa8ba;
  font-size: 13px;
  line-height: 1.5;
  text-wrap: pretty;
}

.email-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 16px 0;
}

.email-detail-grid div {
  min-height: 72px;
  padding: 11px;
  border-radius: 13px;
  background: #0c1219;
  box-shadow: inset 0 0 0 1px rgba(144, 160, 178, .12);
}

.email-detail-grid strong {
  display: block;
  margin-top: 7px;
  color: #f4f7fb;
  font-size: 13px;
  line-height: 1.3;
  font-weight: 760;
}

.email-alert {
  display: grid;
  gap: 5px;
  margin-bottom: 16px;
  padding: 12px;
  border-radius: 13px;
  color: #ffd3cf;
  background: #241213;
  box-shadow: inset 0 0 0 1px rgba(239, 139, 131, .32);
}

.email-alert strong,
.email-detail-section h3 {
  color: #f5f7fb;
  font-size: 12px;
  font-weight: 780;
}

.email-alert span {
  color: #ffb8b1;
  font-size: 12px;
  line-height: 1.45;
}

.email-detail-section {
  padding: 15px 0;
  border-top: 1px solid rgba(144, 160, 178, .12);
}

.email-detail-section h3 {
  margin: 0 0 9px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.email-linked-reservation {
  display: grid;
  gap: 5px;
  padding: 12px;
  border-radius: 13px;
  background: #0c1219;
  box-shadow: inset 0 0 0 1px rgba(144, 160, 178, .12);
}

.email-linked-reservation strong {
  color: #f4f7fb;
  font-size: 13px;
}

.email-linked-reservation span {
  color: #9aa8ba;
  font-size: 12px;
}

.email-detail blockquote {
  margin: 12px 0 0;
  padding: 12px;
  border-radius: 13px;
  color: #b9c5d4;
  background: #0c1219;
  box-shadow: inset 0 0 0 1px rgba(144, 160, 178, .12);
}

.email-detail-actions {
  gap: 9px;
  flex-wrap: wrap;
  padding-top: 4px;
}

.email-samples {
  display: grid;
  grid-template-columns: minmax(230px, .34fr) minmax(0, 1fr);
  gap: 16px;
  margin-top: 16px;
  padding: 18px;
}

.email-sample-list {
  flex-wrap: wrap;
  gap: 10px;
}

.email-sample-list button {
  display: grid;
  min-width: 200px;
  padding: 12px 14px;
  text-align: left;
}

.email-sample-list strong {
  overflow: hidden;
  color: #f2f5fa;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.email-sample-list span {
  margin-top: 5px;
  color: #94a2b4;
  font-size: 11px;
}

.email-empty,
.email-loading {
  margin: 8px;
  padding: 18px;
  border-radius: 14px;
  background: #0c1219;
  box-shadow: inset 0 0 0 1px rgba(144, 160, 178, .12);
}

.email-empty strong,
.email-empty span {
  display: block;
}

.email-empty strong {
  color: #f5f7fb;
  font-size: 14px;
}

.email-empty span {
  margin-top: 6px;
  color: #97a5b7;
  font-size: 13px;
}

.email-loading {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) 190px;
  gap: 16px;
}

.email-loading span {
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(90deg, #101821, #172231, #101821);
  background-size: 200% 100%;
  animation: emailSkeleton 1.2s ease-in-out infinite;
}

@keyframes emailSkeleton {
  0% { background-position: 120% 0; }
  100% { background-position: -80% 0; }
}

@media (max-width: 1240px) {
  .email-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .emails-workspace {
    display: grid;
  }

  .email-detail {
    width: auto;
    flex-basis: auto;
  }
}

@media (max-width: 860px) {
  .staff-emails-page {
    padding: 22px 16px 34px;
  }

  .emails-hero,
  .email-samples {
    display: grid;
  }

  .emails-actions,
  .emails-search {
    width: 100%;
  }

  .email-metrics {
    grid-template-columns: 1fr;
  }

  .email-table-head {
    display: none;
  }

  .email-row {
    display: grid;
  }

  .email-row-status,
  .email-row-time {
    width: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .email-loading span {
    animation: none;
  }
}