:root {
  color-scheme: light;
  --bg: #f5f7f8;
  --panel: #ffffff;
  --panel-strong: #edf2f4;
  --line: #d9e1e5;
  --text: #1e2a2f;
  --muted: #63747c;
  --primary: #0f766e;
  --primary-hover: #0b5f59;
  --accent: #b45309;
  --danger: #b42318;
  --shadow: 0 14px 40px rgba(28, 43, 50, 0.13);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

button,
.button-link {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 12px;
  text-decoration: none;
  white-space: nowrap;
}

button:hover,
.button-link:hover {
  border-color: #b8c7ce;
  background: #f8fafb;
}

button.primary,
.primary {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

button.primary:hover,
.primary:hover {
  background: var(--primary-hover);
}

button.danger {
  border-color: #f2b8b5;
  color: var(--danger);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 9px 10px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.13);
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

label input,
label select,
label textarea {
  color: var(--text);
  font-size: 14px;
  font-weight: 400;
}

.hidden {
  display: none !important;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(245, 247, 248, 0.92)),
    repeating-linear-gradient(90deg, rgba(15, 118, 110, 0.08) 0 1px, transparent 1px 72px);
}

.auth-panel {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 28px;
  display: grid;
  gap: 16px;
}

.auth-panel.discreet {
  width: min(300px, 100%);
  grid-template-columns: minmax(0, 1fr) 42px;
  align-items: center;
  gap: 8px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.auth-panel.discreet input {
  height: 42px;
}

.auth-panel.discreet .form-error {
  display: none;
}

#setupForm.discreet #setupPasswordConfirm {
  grid-column: 1;
}

#setupForm.discreet .discreet-submit {
  grid-column: 2;
  grid-row: 1 / 3;
  height: 92px;
}

.discreet-submit {
  width: 42px;
  min-height: 42px;
  padding: 0;
  font-size: 28px;
  line-height: 1;
}

.auth-panel h1 {
  margin: 0 0 6px;
  font-size: 24px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #102a43;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark.small {
  width: 36px;
  height: 36px;
  font-size: 13px;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
}

.topbar {
  height: 68px;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 5;
}

.title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.title-wrap h1 {
  margin: 0;
  font-size: 18px;
}

.title-wrap p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.workspace {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 0;
}

.sidebar {
  border-right: 1px solid var(--line);
  background: #fff;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.side-item {
  width: 100%;
  justify-content: flex-start;
  border-color: transparent;
  background: transparent;
}

.side-item.active {
  background: #e6f4f1;
  color: #0f5f59;
  border-color: #b9ded9;
}

.side-divider {
  height: 1px;
  background: var(--line);
  margin: 8px 0;
}

.group-list {
  display: grid;
  gap: 6px;
}

.content {
  min-width: 0;
  padding: 22px;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.search {
  max-width: 420px;
}

.table-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

th,
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--panel-strong);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0;
}

td {
  overflow-wrap: anywhere;
}

tbody tr:hover {
  background: #fbfcfd;
}

th:nth-child(1) {
  width: 22%;
}

th:nth-child(2) {
  width: 18%;
}

th:nth-child(3) {
  width: 14%;
}

th:nth-child(5) {
  width: 270px;
}

.device-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
}

.favorite-dot {
  color: var(--accent);
}

.meta {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.tag-list {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.tag {
  border: 1px solid #ccd8de;
  border-radius: 999px;
  padding: 1px 7px;
  color: #41525a;
  background: #f7fafb;
  font-size: 12px;
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.actions-head {
  text-align: right;
}

.empty {
  padding: 42px 16px;
  text-align: center;
  color: var(--muted);
}

.modal {
  width: min(720px, calc(100vw - 28px));
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 0;
}

.modal.narrow {
  width: min(460px, calc(100vw - 28px));
}

.modal::backdrop {
  background: rgba(15, 25, 30, 0.42);
}

.modal form,
.modal-content {
  padding: 20px;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.modal-head h2 {
  margin: 0;
  font-size: 18px;
}

.icon-button {
  width: 34px;
  min-height: 34px;
  padding: 0;
  font-size: 22px;
  line-height: 1;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.wide {
  grid-column: 1 / -1;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
}

.check-row input {
  width: auto;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 18px;
}

.security-status {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.security-status > div {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fafb;
  padding: 10px 12px;
  display: grid;
  gap: 4px;
}

.security-status span,
.security-section h3 {
  color: var(--muted);
  font-size: 12px;
  margin: 0;
}

.security-status code,
.security-status strong {
  color: var(--text);
  font-size: 14px;
  overflow-wrap: anywhere;
}

.security-add {
  padding: 0 !important;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
  margin-bottom: 18px;
}

.security-section {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.security-list {
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

.security-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.security-row:last-child {
  border-bottom: 0;
}

.security-row strong,
.security-row code {
  color: var(--text);
  overflow-wrap: anywhere;
}

.security-row .meta {
  margin-top: 2px;
}

.security-empty {
  padding: 14px 12px;
  color: var(--muted);
  background: #fff;
}

.form-error {
  min-height: 20px;
  margin: 4px 0 0;
  color: var(--danger);
}

.muted {
  color: var(--muted);
}

.secret-box {
  margin-top: 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.secret-box code {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 10px;
  background: #f7fafb;
  color: #142127;
  overflow-wrap: anywhere;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: min(420px, calc(100vw - 36px));
  background: #102a43;
  color: #fff;
  border-radius: 8px;
  padding: 12px 14px;
  box-shadow: var(--shadow);
  z-index: 20;
}

@media (max-width: 840px) {
  .topbar {
    height: auto;
    min-height: 68px;
    padding: 12px 14px;
    align-items: flex-start;
    flex-direction: column;
  }

  .top-actions {
    width: 100%;
    justify-content: flex-start;
  }

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

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    flex-direction: row;
    overflow-x: auto;
  }

  .side-divider {
    display: none;
  }

  .group-list {
    display: contents;
  }

  .side-item {
    width: auto;
  }

  .content {
    padding: 14px;
  }

  .toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .search {
    max-width: none;
  }

  .table-wrap {
    border-radius: 6px;
  }

  table,
  thead,
  tbody,
  tr,
  th,
  td {
    display: block;
  }

  thead {
    display: none;
  }

  tr {
    border-bottom: 1px solid var(--line);
    padding: 12px;
  }

  td {
    border-bottom: 0;
    padding: 6px 0;
  }

  .row-actions {
    justify-content: flex-start;
  }

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

  .security-status,
  .security-add {
    grid-template-columns: 1fr;
  }
}