:root {
  color-scheme: light;
  --bg: #f7f5ef;
  --panel: #ffffff;
  --ink: #202327;
  --muted: #6a7178;
  --line: #dfe3e0;
  --accent: #1d6f62;
  --accent-strong: #164f47;
  --warn: #9d4b24;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.login-body {
  background: #10231f;
}

.login-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 20px;
}

.login-panel {
  display: grid;
  width: min(100%, 420px);
  gap: 14px;
  border: 1px solid #2d473f;
  border-radius: 8px;
  background: #fff;
  padding: 28px;
}

.login-brand {
  margin-bottom: 10px;
  color: var(--ink);
}

.login-brand span:last-child {
  color: var(--muted);
}

.login-panel h1 {
  font-size: 1.55rem;
}

.login-error {
  min-height: 22px;
  color: var(--warn);
  margin-bottom: 0;
}

button,
input {
  font: inherit;
}

button {
  min-height: 40px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  padding: 0 16px;
  cursor: pointer;
}

button:hover {
  background: var(--accent-strong);
}

button.secondary {
  background: #59636b;
}

button.compact {
  min-height: 32px;
  padding: 0 10px;
}

.app-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 248px minmax(0, 1fr);
}

.sidebar {
  border-right: 1px solid var(--line);
  background: #10231f;
  color: #fff;
  padding: 24px 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 36px;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 8px;
  background: #d8ebe5;
  color: #10231f;
  font-weight: 800;
}

.brand span:last-child {
  display: block;
  color: #b6c8c3;
  font-size: 0.9rem;
}

nav {
  display: grid;
  gap: 6px;
}

nav a {
  min-height: 40px;
  border-radius: 6px;
  color: #d8ebe5;
  display: flex;
  align-items: center;
  padding: 0 12px;
  text-decoration: none;
}

nav a.active,
nav a:hover {
  background: #1d3a34;
  color: #fff;
}

.workspace {
  display: grid;
  align-content: start;
  gap: 22px;
  padding: 28px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.topbar > button {
  background: #59636b;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  font-size: clamp(2rem, 2.4rem, 2.4rem);
  line-height: 1.05;
}

h2 {
  margin-bottom: 0;
  font-size: 1.2rem;
}

.status-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
  padding: 8px 12px;
  white-space: nowrap;
}

.status-pill.ok {
  border-color: #9ccbbb;
  color: var(--accent-strong);
}

.status-pill.bad {
  border-color: #ddb19c;
  color: var(--warn);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.summary-grid article,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.summary-grid article {
  display: grid;
  gap: 8px;
  min-height: 112px;
  padding: 18px;
}

.summary-grid span {
  color: var(--muted);
}

.summary-grid strong {
  font-size: 1.45rem;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 16px;
}

.page-section {
  display: none;
}

.page-section.active {
  display: grid;
  gap: 16px;
}

.panel {
  padding: 18px;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  margin-bottom: 16px;
}

.empty-state {
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  padding: 22px;
}

.quick-log {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.manual-form,
.calendar-form,
.filters,
.birthday-form,
.import-form {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.manual-form {
  grid-template-columns: 110px minmax(0, 1fr) minmax(180px, 1fr) auto;
}

.calendar-form {
  grid-template-columns: minmax(0, 1fr) minmax(150px, 0.8fr);
}

.filters {
  grid-template-columns: minmax(180px, 1fr) minmax(160px, 0.7fr) minmax(120px, 0.5fr) auto;
}

.birthday-form {
  grid-template-columns: minmax(160px, 1fr) 150px 150px minmax(120px, 0.7fr) minmax(160px, 1fr) auto;
}

.import-form {
  grid-template-columns: minmax(260px, 1fr) 160px minmax(150px, 0.6fr) 130px auto;
  align-items: end;
}

.drop-zone {
  display: grid;
  min-height: 84px;
  place-items: center;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
  margin-bottom: 0;
  padding: 14px;
  text-align: center;
}

.drop-zone.dragging {
  border-color: var(--accent);
  background: #eef8f4;
  color: var(--accent-strong);
}

.drop-zone.file-loaded {
  border-color: var(--accent);
  border-style: solid;
  background: #eef8f4;
  color: var(--accent-strong);
  font-weight: 500;
}

.import-preview {
  padding: 8px 12px;
  background: var(--surface2);
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 4px;
}

button.danger {
  background: #fee2e2;
  color: #b91c1c;
  border: 1px solid #fca5a5;
}

button.danger:hover {
  background: #fca5a5;
}

button.compact {
  padding: 4px 10px;
  font-size: 0.8rem;
}

button.secondary {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--line);
}

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

.birthdate-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.drop-zone input {
  display: none;
}

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

.field-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.field-labeled select,
.field-labeled input {
  margin-bottom: 0;
}

.form-note {
  min-height: 22px;
  color: var(--muted);
  margin-bottom: 0;
}

.quick-log button:last-child {
  background: #59636b;
}

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

.event-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.event-row strong,
.event-row span {
  display: block;
}

.event-row span {
  color: var(--muted);
  font-size: 0.92rem;
}

.event-row small {
  color: var(--warn);
  font-weight: 700;
}

.session-row.open {
  border-color: #9ccbbb;
  background: #f3fbf8;
}

.session-row.missing_leave,
.session-row.missing_arrive,
.session-row.invalid_order {
  border-color: #ddb19c;
  background: #fff8f4;
}

.raw-events {
  margin-top: 14px;
}

.raw-events summary {
  color: var(--muted);
  cursor: pointer;
  font-weight: 700;
  margin-bottom: 10px;
}

.raw-event.ignored {
  opacity: 0.62;
}

.row-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 8px;
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 0.86rem;
}

td input,
td select {
  min-width: 120px;
}

.empty-state strong {
  display: block;
  color: var(--ink);
  margin-bottom: 6px;
}

.empty-state p {
  margin-bottom: 0;
}

.settings-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1fr);
  gap: 24px;
  align-items: end;
}

.settings-panel p {
  color: var(--muted);
  margin-bottom: 0;
}

label {
  display: block;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 8px;
}

#adminToken {
  margin-bottom: 12px;
}

.inline-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 12px;
}

select {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  padding: 0 10px;
}

@media (max-width: 880px) {
  .app-shell,
  .two-column,
  .settings-panel {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    padding: 16px;
  }

  nav {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  nav a {
    justify-content: center;
    padding: 0 6px;
  }

  .workspace {
    padding: 18px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .manual-form,
  .calendar-form,
  .filters,
  .birthday-form,
  .import-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .summary-grid,
  .inline-form {
    grid-template-columns: 1fr;
  }
}