:root {
  --bg: #f4f6f1;
  --surface: #ffffff;
  --surface-muted: #edf3ee;
  --ink: #19201d;
  --muted: #66706a;
  --line: #dce3dd;
  --green: #256f4d;
  --green-dark: #194f38;
  --blue: #2f5f8f;
  --amber: #b4761a;
  --red: #a8433f;
  --shadow: 0 12px 30px rgba(32, 43, 38, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.app-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: #1d2b24;
  color: #f7fbf7;
  padding: 24px 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  margin-bottom: 28px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 8px;
  background: #d8e9dc;
  color: #173d29;
  font-weight: 800;
}

.brand strong,
.brand span {
  display: block;
}

.brand span {
  margin-top: 3px;
  color: #b9c9bf;
  font-size: 13px;
}

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

.nav-item {
  min-height: 42px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #d8e3db;
  text-align: left;
  padding: 0 12px;
  cursor: pointer;
}

.nav-item:hover,
.nav-item.active {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.main {
  padding: 28px;
  overflow-x: hidden;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 30px;
}

h2 {
  margin-bottom: 0;
  font-size: 18px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  padding: 10px 11px;
}

textarea {
  resize: vertical;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.primary-button,
.secondary-button {
  min-height: 40px;
  border: 0;
  border-radius: 8px;
  padding: 0 14px;
  cursor: pointer;
  font-weight: 700;
  white-space: nowrap;
}

.primary-button {
  background: var(--green);
  color: #ffffff;
}

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

.primary-button:disabled,
.secondary-button:disabled {
  cursor: progress;
  opacity: 0.7;
}

.secondary-button {
  background: var(--surface-muted);
  color: var(--green-dark);
}

.view {
  display: none;
}

.active-view {
  display: block;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 14px;
  margin: 16px 0;
}

.metric,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.metric {
  padding: 18px;
}

.metric span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 30px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  gap: 16px;
}

.panel {
  padding: 18px;
}

.wide {
  min-width: 0;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.panel-header span {
  color: var(--muted);
  font-size: 13px;
}

.panel-header.compact {
  margin-bottom: 10px;
}

.section-layout {
  display: grid;
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
  gap: 16px;
}

.form-panel {
  display: grid;
  align-content: start;
  gap: 14px;
}

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

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

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 12px 10px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--green-dark);
  padding: 0 9px;
  font-size: 12px;
  font-weight: 800;
}

td strong,
td small,
td a {
  display: block;
}

td small {
  max-width: 620px;
  margin-top: 4px;
  color: var(--muted);
  line-height: 1.4;
}

td a {
  margin-top: 6px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.activity-list,
.event-list,
.person-list,
.sync-log {
  display: grid;
  gap: 10px;
}

.activity,
.event,
.person,
.sync-entry {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfb;
  padding: 12px;
}

.activity strong,
.event strong,
.person strong {
  display: block;
  margin-bottom: 4px;
}

.activity span,
.event span,
.person span,
.sync-entry {
  color: var(--muted);
  font-size: 13px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(110px, 1fr));
  gap: 10px;
}

.calendar-day {
  min-height: 118px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfb;
  padding: 10px;
}

.calendar-day > strong {
  display: block;
  margin-bottom: 8px;
}

.calendar-event {
  display: block;
  width: 100%;
  border: 0;
  border-left: 3px solid var(--blue);
  background: #eef5fb;
  color: var(--ink);
  padding: 7px;
  font-size: 12px;
  text-align: left;
  cursor: pointer;
}

.status-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.status-list li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.status-list span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
}

.semantic-panel {
  margin-bottom: 16px;
}

.semantic-form {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto;
  gap: 10px;
}

.semantic-summary {
  min-height: 22px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.semantic-results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.semantic-result {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfb;
  padding: 14px;
}

.semantic-result strong,
.semantic-result span,
.semantic-result a {
  display: block;
}

.semantic-result strong {
  margin-bottom: 4px;
}

.semantic-result span,
.semantic-result p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.semantic-result p {
  margin: 10px 0;
}

.semantic-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.semantic-links a,
.semantic-links span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.qr-card {
  display: grid;
  gap: 10px;
  justify-items: center;
  margin: 12px 0 18px;
}

.qr-card img {
  width: min(260px, 100%);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  padding: 12px;
}

.qr-card strong,
.qr-card span {
  display: block;
  text-align: center;
}

.qr-card span {
  color: var(--muted);
  font-size: 13px;
}

.qr-card textarea {
  min-height: 86px;
  font-size: 12px;
}

.attendance-box {
  display: grid;
  gap: 10px;
}

.attendance-list {
  display: grid;
  gap: 8px;
}

.attendance-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfb;
  padding: 10px;
}

.attendance-item strong,
.attendance-item span {
  display: block;
}

.attendance-item span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .nav-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .topbar,
  .topbar-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .metrics-grid,
  .content-grid,
  .section-layout,
  .semantic-form,
  .semantic-results,
  .calendar-grid {
    grid-template-columns: 1fr;
  }
}