.icon-button,
.theme-toggle {
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.icon-button {
  width: 40px;
  padding: 0;
  font-size: 21px;
}

.icon-button:hover,
.theme-toggle:hover {
  background: var(--color-surface-hover);
}

.scope-switcher {
  min-width: 250px;
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 13px;
  border-radius: 10px;
  background: var(--color-surface-muted);
}

.scope-dot {
  width: 9px;
  height: 9px;
  flex: 0 0 9px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 2px #bbf7d0;
}

.scope-switcher > span:last-child {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.scope-switcher small {
  color: var(--color-text-muted);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .08em;
}

.scope-switcher strong,
.period-select strong {
  font-size: 14px;
}

.period-select {
  min-height: 41px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 11px;
  border: 1px solid var(--color-border);
  border-radius: 9px;
  background: var(--color-surface);
}

.theme-toggle {
  min-width: 54px;
  grid-auto-flow: column;
  gap: 7px;
  padding: 0 7px;
}

.theme-toggle i {
  position: relative;
  width: 29px;
  height: 16px;
  display: block;
  border-radius: 20px;
  background: var(--color-border-strong);
}

.theme-toggle i b {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgb(0 0 0 / 20%);
  transition: transform 180ms ease;
}

[data-theme="dark"] .theme-toggle i {
  background: var(--color-brand-secondary);
}

[data-theme="dark"] .theme-toggle i b {
  transform: translateX(13px);
}

.profile {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-left: 12px;
  border-left: 1px solid var(--color-border);
}

.avatar {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--color-brand-primary);
  color: #fff;
  font-size: 13px;
  font-weight: 750;
}

.profile-copy {
  display: flex;
  flex-direction: column;
}

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

.profile-copy small {
  color: var(--color-text-muted);
  font-size: 11px;
}

.impersonation-banner {
  position: sticky;
  top: 0;
  z-index: 60;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: #fef3c7;
  color: #713f12;
  text-align: center;
  font-weight: 700;
}

.impersonation-stop {
  display: inline-flex;
}

.impersonation-stop button {
  min-height: 32px;
  padding: 4px 10px;
  border: 1px solid currentColor;
  border-radius: 7px;
  background: transparent;
  color: inherit;
  font-weight: 750;
  cursor: pointer;
}

.page-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.breadcrumb {
  margin: 0 0 8px;
  color: var(--color-text-muted) !important;
  font-size: 13px !important;
}

.breadcrumb span {
  margin-inline: 5px;
}

.page-heading h1 {
  margin: 0;
  font-size: clamp(29px, 2.4vw, 36px);
  line-height: 1.15;
  letter-spacing: -.02em;
}

.page-heading p {
  margin: 6px 0 0;
  color: var(--color-text-secondary);
  font-size: 14px;
}

.secondary-button {
  min-height: 42px;
  padding: 9px 16px;
  border: 1px solid var(--color-border);
  border-radius: 9px;
  background: var(--color-surface);
  color: var(--color-brand-primary);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
  margin-bottom: 18px;
}

.summary-card {
  min-height: 112px;
  padding: 18px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.summary-card > div {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.summary-card > div > span {
  color: var(--color-text-secondary);
  font-size: 12px;
}

.summary-card strong {
  margin-block: 5px;
  font-size: 22px;
  white-space: nowrap;
}

.summary-card small {
  font-size: 11px;
}

.summary-icon {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  font-size: 19px;
  font-weight: 750;
}

.summary-icon.blue { background: #eaf3ff; color: #2563eb; }
.summary-icon.navy { background: #e7ecfa; color: var(--color-brand-primary); }
.summary-icon.amber { background: #fff5dc; color: #b45309; }
.summary-icon.violet { background: #f3e8ff; color: #7e22ce; }
[data-theme="dark"] .summary-icon.blue,
[data-theme="dark"] .summary-icon.navy { background: #1b3155; color: var(--color-info); }
[data-theme="dark"] .summary-icon.amber { background: #392d1a; color: var(--color-warning); }
[data-theme="dark"] .summary-icon.violet { background: #332445; color: #d8b4fe; }
.positive { color: var(--color-success); }
.attention { color: var(--color-warning); }
.muted { color: var(--color-text-muted); }

.data-card {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: 13px;
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.data-card-head {
  min-height: 74px;
  padding: 17px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--color-border);
}

.data-card-head h2 {
  margin: 0 0 4px;
  font-size: 20px;
}

.data-card-head p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 14px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

th,
td {
  padding: 15px 20px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: middle;
}

th {
  background: var(--color-surface-muted);
  color: var(--color-text-secondary);
  font-size: 13px;
  letter-spacing: .02em;
}

td strong,
td small {
  display: block;
}

td small {
  margin-top: 3px;
  color: var(--color-text-muted);
  font-size: 14px;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

.status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-success { background: rgb(34 197 94 / 12%); color: var(--color-success); }
.status-info { background: rgb(96 165 250 / 14%); color: var(--color-info); }
.status-warning { background: var(--color-warning-soft); color: var(--color-warning); }
.status-danger { background: var(--color-danger-soft); color: var(--color-danger); }

.request-reference {
  margin: 22px 0 0;
  color: var(--color-text-muted);
  font-size: 12px;
  text-align: right;
}

/* Shared form controls ---------------------------------------------------- */

input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
select,
textarea {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  border: 1px solid var(--color-border-strong);
  border-radius: 8px;
  background: var(--color-surface);
  color: var(--color-text);
  line-height: 1.35;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

input[type="checkbox"],
input[type="radio"],
input[type="hidden"] {
  width: auto;
  min-height: 0;
}

input[type="checkbox"],
input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-brand-primary);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 1;
}

input[readonly],
textarea[readonly] {
  background: var(--color-surface-muted);
  color: var(--color-text-secondary);
  cursor: not-allowed;
}

input:disabled,
select:disabled,
textarea:disabled,
button:disabled {
  cursor: not-allowed;
  opacity: .62;
}

input:not([type="checkbox"]):not([type="radio"]):user-invalid,
select:user-invalid,
textarea:user-invalid {
  border-color: var(--color-danger);
}

label,
legend {
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 700;
}

fieldset {
  min-width: 0;
  padding: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
}

fieldset legend {
  padding-inline: 6px;
}

fieldset label,
.filter-bar label:has(> input[type="checkbox"]),
.filter-bar label:has(> input[type="radio"]) {
  min-height: 40px;
  display: flex;
  align-items: center;
  flex-direction: row;
  gap: 8px;
}

.stack-form {
  display: grid;
  gap: 10px;
}

.stack-form > label:not(:first-child) {
  margin-top: 5px;
}

.stack-form.compact {
  min-width: 280px;
  margin-top: 10px;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: 9px;
  background: var(--color-surface-muted);
}

.stack-form.compact label {
  display: grid;
  gap: 5px;
}

.form-actions {
  margin-top: 10px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.form-actions > a:not(.button) {
  display: inline-flex;
  align-items: center;
  padding-inline: 8px;
  font-weight: 700;
}

/* Buttons and links ------------------------------------------------------- */

.button,
.secondary-button,
.link-button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-radius: 9px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease, transform 150ms ease;
}

.button {
  padding: 9px 16px;
  border: 1px solid transparent;
}

.button-primary {
  border-color: var(--color-brand-primary);
  background: var(--color-brand-primary);
  color: #fff;
  box-shadow: 0 7px 15px rgb(30 58 138 / 16%);
}

.button-primary:hover {
  border-color: var(--color-brand-strong);
  background: var(--color-brand-strong);
}

.button-secondary,
.secondary-button {
  border-color: var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-brand-primary);
}

.button-secondary:hover,
.secondary-button:hover {
  border-color: var(--color-brand-secondary);
  background: var(--color-brand-soft);
}

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

.button-danger:hover {
  filter: brightness(.9);
}

.link-button {
  padding: 3px 5px;
  border: 0;
  background: transparent;
  color: var(--color-brand-primary);
}

.link-button:hover {
  background: var(--color-brand-soft);
  text-decoration: underline;
}

/* Page structure, panels, and feedback ----------------------------------- */

.page-header {
  margin-bottom: 22px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.page-header h1 {
  margin: 0;
  font-size: clamp(29px, 2.4vw, 36px);
  line-height: 1.15;
  letter-spacing: -.02em;
}

.page-header p:not(.eyebrow) {
  max-width: 760px;
  margin: 6px 0 0;
  color: var(--color-text-secondary);
  font-size: 14px;
}

.eyebrow {
  margin: 0 0 7px;
  color: var(--color-brand-primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

[data-theme="dark"] .eyebrow {
  color: var(--color-info);
}

.panel {
  margin-bottom: 16px;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

details.panel {
  padding: 0;
  overflow: hidden;
}

details.panel > summary {
  min-height: 52px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  font-weight: 750;
}

details.panel[open] > summary {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface-muted);
}

details.panel > :not(summary) {
  margin-inline: 18px;
}

details.panel > :last-child {
  margin-bottom: 18px;
}

.alert {
  margin: 0 0 16px;
  padding: 12px 14px;
  border: 1px solid currentColor;
  border-left-width: 4px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 650;
}

.alert::before {
  margin-right: 8px;
  font-weight: 900;
}

.alert-error {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.alert-error::before {
  content: "!";
}

.alert-warning {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.alert-warning::before {
  content: "△";
}

.alert-success {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.alert-success::before {
  content: "✓";
}

.alert code {
  overflow-wrap: anywhere;
  color: inherit;
}

/* Authentication --------------------------------------------------------- */

.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px 18px;
  background:
    radial-gradient(circle at 18% 12%, rgb(96 165 250 / 16%), transparent 32rem),
    var(--color-background);
}

.auth-page #auth-content {
  width: min(100%, 460px);
}

.auth-card {
  width: 100%;
  padding: clamp(24px, 5vw, 38px);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.auth-card::before {
  content: "YWD";
  width: 44px;
  height: 44px;
  margin-bottom: 22px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: linear-gradient(145deg, var(--color-brand-primary), #315ec7);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 7px 16px rgb(30 58 138 / 20%);
}

.auth-card h1 {
  margin: 0 0 8px;
  font-size: clamp(27px, 7vw, 34px);
  line-height: 1.16;
  letter-spacing: -.025em;
}

.auth-card > p:not(.eyebrow) {
  margin: 0 0 20px;
  color: var(--color-text-secondary);
  font-size: 14px;
}

.auth-card .stack-form {
  margin-block: 20px;
}

.auth-card .button {
  width: 100%;
}

.auth-card > a:not(.button) {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  font-weight: 700;
}

/* Filters, tables, actions, and pagination ------------------------------- */

.filter-bar {
  padding: 16px 20px;
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 12px;
  border: 1px solid var(--color-border);
  border-radius: 11px;
  background: var(--color-surface);
}

.data-card > .filter-bar,
.data-card form > .filter-bar {
  border-width: 0 0 1px;
  border-radius: 0;
  background: var(--color-surface-muted);
}

.filter-bar > label {
  min-width: min(190px, 100%);
  flex: 1 1 190px;
  display: grid;
  gap: 6px;
}

.filter-bar > label:has(> input[type="checkbox"]),
.filter-bar > label:has(> input[type="radio"]) {
  min-height: 42px;
  flex: 0 1 auto;
  align-content: center;
}

.filter-bar > input:not([type="hidden"]) {
  min-width: min(240px, 100%);
  flex: 1 1 260px;
}

.filter-bar > .button,
.filter-bar > .secondary-button {
  flex: 0 0 auto;
}

.table-scroll,
.table-wrap {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-gutter: stable;
}

.table-scroll {
  margin-top: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.table-scroll table,
.table-wrap table {
  min-width: 760px;
}

.table-wrap table:has(th:nth-child(6)) {
  min-width: 980px;
}

tbody tr:hover {
  background: var(--color-surface-muted);
}

tbody tr:last-child td {
  border-bottom: 0;
}

td.actions {
  min-width: 170px;
}

.actions > a,
.actions > .inline-form,
.actions > details {
  margin: 2px 8px 2px 0;
  vertical-align: middle;
}

.inline-form {
  display: inline-flex;
  align-items: center;
}

.actions details {
  display: inline-block;
}

.actions details > summary {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  color: var(--color-brand-primary);
  cursor: pointer;
  font-weight: 700;
}

.table-wrap td form:not(.inline-form) {
  min-width: 230px;
  display: grid;
  gap: 8px;
}

.table-wrap td form:not(.inline-form) .secondary-button {
  justify-self: start;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--color-info-soft);
  color: var(--color-info);
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

.status-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 5px;
}

.pagination a,
.pagination button,
.pagination span {
  min-width: 40px;
  min-height: 40px;
  display: inline-grid;
  place-items: center;
  padding: 6px 9px;
  border: 1px solid var(--color-border);
  border-radius: 7px;
  background: var(--color-surface);
  color: var(--color-text-secondary);
  text-decoration: none;
}

.pagination [aria-current="page"],
.pagination .active {
  border-color: var(--color-brand-primary);
  background: var(--color-brand-primary);
  color: #fff;
  font-weight: 750;
}

.data-card + .data-card,
.panel + .table-scroll,
h2 + .panel {
  margin-top: 18px;
}

@media (max-width: 1250px) {
  .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile-copy { display: none; }
}

@media (max-width: 980px) {
  .filter-bar > label {
    flex-basis: calc(50% - 6px);
  }

  .impersonation-banner {
    flex-wrap: wrap;
  }
}

@media (max-width: 720px) {
  .page-heading,
  .page-header { align-items: stretch; flex-direction: column; }
  .secondary-button { align-self: flex-start; }
  .summary-grid { grid-template-columns: 1fr; }
  .summary-card { min-height: 96px; }
  .data-card-head { align-items: flex-start; flex-direction: column; padding: 15px; }
  th, td { padding: 13px 15px; }

  .panel,
  .filter-bar {
    padding: 15px;
  }

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

  .filter-bar > label,
  .filter-bar > input:not([type="hidden"]),
  .filter-bar > .button,
  .filter-bar > .secondary-button {
    width: 100%;
    min-width: 0;
    flex: none;
  }

  .filter-bar > label:has(> input[type="checkbox"]),
  .filter-bar > label:has(> input[type="radio"]) {
    width: auto;
    align-self: flex-start;
  }

  .stack-form.compact {
    min-width: min(280px, calc(100vw - 64px));
  }

  .request-reference {
    overflow-wrap: anywhere;
    text-align: left;
  }
}

@media (max-width: 420px) {
  .auth-page {
    padding: 14px;
  }

  .auth-card {
    padding: 22px 18px;
  }

  .form-actions,
  .impersonation-banner {
    align-items: stretch;
    flex-direction: column;
  }

  .form-actions .button,
  .impersonation-stop,
  .impersonation-stop button {
    width: 100%;
  }
}