.kvs-mail-shell { border-top: 4px solid #315d52; }
.kvs-mail-head { align-items: flex-start; gap: 16px; }
.kvs-mail-head h2, .kvs-mail-head p { margin: 0; }
.kvs-mail-head p { margin-top: 5px; }
.kvs-mail-status { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 14px 0 10px; color: var(--muted); font-size: 13px; }
.kvs-mail-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.kvs-mail-tabs button {
  border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink);
  padding: 7px 13px; font: inherit; font-size: 13px; font-weight: 700; cursor: pointer;
}
.kvs-mail-tabs button.active { border-color: #315d52; background: #e8f1ee; color: #1f5145; }
.kvs-mail-rows { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.kvs-mail-card {
  display: grid; gap: 10px; min-width: 0; border: 1px solid var(--line); border-radius: 8px;
  background: #fff; color: var(--ink); padding: 13px; text-align: left; font: inherit; cursor: pointer;
}
.kvs-mail-card:hover, .kvs-mail-card:focus-visible { border-color: #315d52; box-shadow: 0 3px 12px rgba(30, 74, 63, .1); }
.kvs-mail-card-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.kvs-mail-card-head > strong { margin-right: auto; font-size: 14px; }
.kvs-mail-badge { display: inline-flex; align-items: center; min-height: 23px; border-radius: 999px; padding: 2px 8px; background: #edf0ee; color: #43534c; font-size: 11px; font-weight: 750; }
.kvs-mail-category-site_form { background: #e4eef8; color: #215b83; }
.kvs-mail-category-inquiry { background: #eee9f7; color: #5c4586; }
.kvs-mail-category-dish_notification { background: #e5f1ea; color: #246449; }
.kvs-mail-category-noise { background: #f0ecec; color: #72575b; }
.kvs-mail-status-new { background: #fff1d8; color: #7c4b10; }
.kvs-mail-status-converted { background: #ddefe5; color: #0b684a; }
.kvs-mail-status-dismissed { background: #f1e7e9; color: #87313f; }
.kvs-mail-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px 12px; }
.kvs-mail-card-grid > span { min-width: 0; }
.kvs-mail-card-grid small { display: block; color: var(--muted); font-size: 11px; }
.kvs-mail-card-grid strong { display: block; margin-top: 2px; overflow-wrap: anywhere; font-size: 13px; }
.kvs-mail-card-open { color: #315d52; font-size: 12px; font-weight: 750; }
.kvs-mail-contact { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 0; }
.kvs-mail-contact > div { min-width: 0; }
.kvs-mail-contact .wide { grid-column: 1 / -1; }
.kvs-mail-contact dt { color: var(--muted); font-size: 12px; }
.kvs-mail-contact dd { margin: 4px 0 0; overflow-wrap: anywhere; }
.kvs-mail-contact pre { max-height: 260px; margin: 0; overflow: auto; white-space: pre-wrap; font: inherit; }
.kvs-mail-actions { display: flex; flex-wrap: wrap; gap: 8px; border-top: 1px solid var(--line); margin-top: 18px; padding-top: 18px; }
.kvs-mail-action-form { border-top: 1px solid var(--line); margin-top: 18px; padding-top: 18px; }
.kvs-mail-action-form h3 { margin: 0 0 12px; }
.kvs-mail-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.kvs-mail-form-grid label, .kvs-mail-action-form > label { display: grid; gap: 5px; min-width: 0; color: var(--muted); font-size: 13px; font-weight: 650; }
.kvs-mail-form-grid label.wide { grid-column: 1 / -1; }
.kvs-mail-form-grid input, .kvs-mail-form-grid select, .kvs-mail-form-grid textarea, .kvs-mail-action-form > label select {
  width: 100%; min-width: 0; border: 1px solid var(--line); border-radius: 6px; background: #fff;
  color: var(--ink); padding: 9px 10px; font: inherit;
}
.kvs-mail-action-form > button { margin-top: 14px; }
.kvs-mail-metrics { display: flex; flex-wrap: wrap; gap: 8px; }
.kvs-mail-metrics article { flex: 1 1 135px; min-width: 135px; border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px; background: #fafbf9; }
.kvs-mail-metrics span { display: block; color: var(--muted); font-size: 12px; }
.kvs-mail-metrics strong { display: block; margin-top: 4px; font-size: 18px; }
.kvs-mail-analytics > section, .kvs-mail-analytics-grid { margin-top: 18px; }
.kvs-mail-analytics h3 { margin: 0 0 10px; font-size: 15px; }
.kvs-mail-analytics-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.kvs-mail-analytics-grid > section { min-width: 0; }
.kvs-mail-table { width: 100%; border-collapse: collapse; }
.kvs-mail-table th, .kvs-mail-table td { border-bottom: 1px solid var(--line); padding: 8px; text-align: left; font-size: 12px; }
.kvs-mail-table th { color: var(--muted); }

@media (max-width: 960px) {
  .kvs-mail-analytics-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 620px) {
  .kvs-mail-head { flex-direction: column; align-items: flex-start; }
  .kvs-mail-rows, .kvs-mail-form-grid, .kvs-mail-contact { grid-template-columns: minmax(0, 1fr); }
  .kvs-mail-contact .wide, .kvs-mail-form-grid label.wide { grid-column: auto; }
  .kvs-mail-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}