:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --text: #182033;
  --muted: #6b7280;
  --border: #dfe4ea;
  --accent: #2563eb;
  --accent-soft: #eff6ff;
  --hover: #f8fafc;
  --danger: #dc2626;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

button,
input,
select {
  font: inherit;
}

.app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
}

/* LEFT SIDEBAR */
.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 22px 18px;
}

.sidebar-title {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 800;
}

.sidebar-subtitle {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.sidebar-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.small-button {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 7px;
  padding: 7px 9px;
  cursor: pointer;
  font-size: 11px;
}

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

.column-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.column-option {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 7px 6px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  line-height: 1.35;
}

.column-option:hover {
  background: var(--hover);
}

.column-option input {
  margin-top: 2px;
}

/* MAIN */
.main {
  min-width: 0;
  padding: 28px;
}

.page-header {
  margin-bottom: 22px;
}

.page-header h1 {
  margin: 0 0 5px;
  font-size: 26px;
}

.page-header p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

/* FILTERS */
.filters-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 18px;
}

.filters-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, 1fr) minmax(220px, 1fr);
  gap: 24px;
}

.filter-title {
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.date-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.preset-button {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
  color: var(--text);
  font-size: 12px;
}

.preset-button.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.custom-dates {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  max-width: 430px;
}

.custom-dates.visible {
  display: grid;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field label {
  color: var(--muted);
  font-size: 11px;
}

.field input {
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 0 10px;
  background: #fff;
  color: var(--text);
}

.date-error {
  margin-top: 8px;
  color: var(--danger);
  font-size: 11px;
  display: none;
}

/* SUBID MULTISELECT */
.multiselect {
  position: relative;
}

.multiselect-trigger {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 7px;
  padding: 9px 11px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
  font-size: 12px;
}

.multiselect-menu {
  display: none;
  position: absolute;
  z-index: 20;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  max-height: 300px;
  overflow: auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
  padding: 8px;
}

.multiselect.open .multiselect-menu {
  display: block;
}

.multiselect-search {
  width: 100%;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0 9px;
  margin-bottom: 7px;
}

.subid-actions {
  display: flex;
  gap: 6px;
  margin-bottom: 7px;
}

.subid-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.subid-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border-radius: 5px;
  font-size: 12px;
}

.subid-option:hover {
  background: var(--hover);
}

.filters-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 16px;
}

.reset-button {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 7px;
  padding: 8px 13px;
  cursor: pointer;
  font-size: 12px;
}




/* SUMMARY */

.summary-grid {
display: grid;
grid-template-columns: repeat(9, minmax(110px, 1fr));
gap: 10px;
margin-bottom: 18px;
}

.summary-card {
background: var(--panel);
border: 1px solid var(--border);
border-radius: 10px;
padding: 14px 15px;
}

.summary-label {
color: var(--muted);
font-size: 8px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.04em;
margin-bottom: 7px;
white-space: nowrap;
}

.summary-value {
color: var(--text);
font-size: 20px;
font-weight: 800;
line-height: 1;
}

@media (max-width: 1200px) {
.summary-grid {
grid-template-columns: repeat(4, 1fr);
}
}

@media (max-width: 700px) {
.summary-grid {
grid-template-columns: repeat(2, 1fr);
}
}


/* STATUS */
.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
}

.status-message.error {
  color: var(--danger);
}

/* TABLE */
.table-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.table-scroll {
  overflow: auto;
  max-width: 100%;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 900px;
    font-size: 11.5px;
}

thead {
  background: #f8fafc;
}

th,
td {
border-bottom: 1px solid var(--border);
text-align: left;
white-space: nowrap;
}

th {
padding: 11px 14px;
position: sticky;
top: 0;
z-index: 2;
background: #f8fafc;
font-weight: 800;
}

td {
    padding: 8px 14px;
}

th button {
  all: unset;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

.sort-indicator {
  color: var(--muted);
  font-size: 10px;
}

.empty-state {
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}


th.age-column,
td.age-column {
  white-space: normal;
  min-width: 360px;
  line-height: 1.4;
}


/* EXPANDABLE SUB ID 2 ROWS */
tbody tr.parent-row {
  cursor: pointer;
}

tbody tr.parent-row.expanded {
  background: #f8fafc;
}

tbody tr.child-row {
  background: #fbfcfe;
}

tbody tr.child-row:hover {
  background: #f4f7fb;
}

.subid-expand-cell {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.subid-expand-icon {
  width: 14px;
  display: inline-block;
  color: var(--muted);
  font-size: 11px;
  transition: transform 0.15s ease;
}

.child-subid1 {
  color: var(--muted);
  padding-left: 22px;
}

.child-subid2 {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 700;
  color: var(--accent);
}

.child-subid2::before {
  content: "↳";
  color: var(--muted);
  font-weight: 400;
}

/* COLLAPSIBLE SIDEBAR */

.app {
transition: grid-template-columns 0.25s ease;
}

.app.sidebar-collapsed {
grid-template-columns: 52px minmax(0, 1fr);
}

.sidebar {
    position: relative;
    transition: padding 0.25s ease;
}

.sidebar-toggle {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 23px;
    height: 23px;
    display: flex;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 7px;
    background: #fff;
    color: var(--text);
    font-size: 17px;
    line-height: 1;

    cursor: pointer;

    z-index: 5;
}

.sidebar-toggle:hover {
    background: var(--hover);
}

.sidebar-title {
    padding-right: 40px;
}

.app.sidebar-collapsed .sidebar {
    padding: 0;
}

.app.sidebar-collapsed .sidebar-title,
.app.sidebar-collapsed .sidebar-subtitle,
.app.sidebar-collapsed .sidebar-actions,
.app.sidebar-collapsed .column-list {
    display: none;
}

.app.sidebar-collapsed .sidebar-toggle {
    top: 20px;
    right: 14px;
}

@media (max-width: 900px) {
  .app {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

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

  .main {
    padding: 18px;
  }
}



.platform-header {
  position: relative;
  z-index: 100;
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 0 32px;
  background: #ffffff;
  border-bottom: 1px solid #dfe4ea;
}

.platform-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
  color: #182033;
  text-decoration: none;
}

.platform-logo {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: #131827;
  color: #6ee7b7;
  font-size: 20px;
  font-weight: 800;
}

.platform-brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.platform-brand-text strong {
  font-size: 15px;
  line-height: 1.1;
}

.platform-brand-text small {
  color: #6b7280;
  font-size: 11px;
  line-height: 1.1;
}

.platform-navigation {
  align-self: stretch;
  display: flex;
  align-items: center;
  gap: 6px;
}

.platform-navigation__link {
  position: relative;
  height: 100%;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  color: #6b7280;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition:
    color 0.2s ease,
    background-color 0.2s ease;
}

.platform-navigation__link:hover {
  color: #182033;
  background: #f8fafc;
}

.platform-navigation__link.active {
  color: #182033;
}

.platform-navigation__link.active::after {
  content: "";
  position: absolute;
  right: 16px;
  bottom: 0;
  left: 16px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: #28a979;
}

@media (max-width: 700px) {
  .platform-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 16px 18px 0;
  }

  .platform-navigation {
    width: 100%;
    min-height: 48px;
  }

  .platform-navigation__link {
    padding: 0 12px;
  }

  .platform-navigation__link.active::after {
    right: 12px;
    left: 12px;
  }
}