.attendance-page {
  --ink: #172033;
  --muted: #667085;
  --line: #e6eaf0;
  --blue: #1677ff;
  color: var(--ink);
  padding-bottom: 28px;
}

.attendance-hero {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  min-height: 188px;
  padding: 34px 38px;
  margin-bottom: 18px;
  border-radius: 18px;
}

.attendance-hero::after {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  right: -105px;
  top: -165px;
  border: 64px solid rgb(255 255 255 / 8%);
  border-radius: 50%;
  pointer-events: none;
}

.attendance-hero--teacher {
  color: white;
  background: linear-gradient(125deg, #122c5a 0%, #174c93 58%, #1e78c8 100%);
  box-shadow: 0 14px 34px rgb(24 76 147 / 18%);
}

.attendance-hero--admin {
  color: #172033;
  background: linear-gradient(120deg, #f7f9fc 0%, #eef3f9 100%);
  border: 1px solid #e2e8f0;
}

.attendance-hero h1 {
  margin: 7px 0 8px;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.15;
  letter-spacing: -1.2px;
}

.attendance-hero p {
  max-width: 650px;
  margin: 0;
  color: inherit;
  opacity: 0.72;
  font-size: 15px;
}

.attendance-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.7px;
  opacity: 0.72;
}

.teacher-overview {
  margin-bottom: 30px;
}

.teacher-kpi {
  height: 112px;
  padding: 21px 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
  box-shadow: 0 5px 16px rgb(19 33 68 / 5%);
}

.teacher-kpi > span,
.teacher-kpi > small {
  display: block;
  color: var(--muted);
}

.teacher-kpi > strong {
  display: inline-block;
  margin: 6px 7px 0 0;
  font-size: 30px;
  line-height: 1;
}

.teacher-kpi--next {
  border-color: #cfe1fb;
  background: #f4f8ff;
}

.attendance-section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin: 0 2px 14px;
}

.attendance-section-heading span {
  color: var(--muted);
  font-size: 12px;
}

.attendance-section-heading h2 {
  margin: 2px 0 0;
  font-size: 22px;
}

.lesson-timeline {
  display: grid;
  gap: 12px;
}

.lesson-card {
  display: grid;
  grid-template-columns: 54px 120px minmax(220px, 1fr) auto;
  align-items: center;
  min-height: 116px;
  padding: 18px 20px 18px 12px;
  border: 1px solid var(--line);
  border-left: 4px solid #c9d2df;
  border-radius: 14px;
  background: white;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.lesson-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 26px rgb(24 39 75 / 9%);
}

.lesson-card--ongoing {
  border-left-color: #1677ff;
  background: linear-gradient(90deg, #f6f9ff, #fff 32%);
}

.lesson-card--ended {
  border-left-color: #32a46d;
}

.lesson-sequence {
  align-self: start;
  padding-top: 3px;
  color: #a6b0bf;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
}

.lesson-time {
  display: grid;
  grid-template-columns: auto 1px auto;
  align-items: center;
  gap: 10px;
  padding-right: 22px;
}

.lesson-time strong {
  font-size: 15px;
}

.lesson-time span {
  height: 28px;
  background: #d9e0e9;
}

.lesson-main {
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.lesson-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lesson-title-row h3 {
  margin: 0;
  font-size: 18px;
}

.lesson-main p {
  display: flex;
  gap: 18px;
  margin: 8px 0 0;
  color: var(--muted);
}

.lesson-action {
  padding-left: 20px;
}

.attendance-empty-card {
  padding: 28px;
  border-radius: 14px;
}

.attendance-empty-card strong {
  display: block;
  color: var(--ink);
  font-size: 16px;
}

.attendance-empty-card p {
  margin: 4px 0 0;
  color: var(--muted);
}

.lesson-record-header {
  padding: 8px 0 22px;
}

.lesson-record-header h2 {
  margin: 6px 0;
  font-size: 28px;
}

.lesson-record-header p {
  margin: 0;
  color: var(--muted);
}

.attendance-summary-strip {
  display: grid;
  grid-template-columns: minmax(190px, 1.35fr) repeat(4, minmax(100px, 1fr));
  align-items: center;
  gap: 0;
  min-height: 106px;
  margin-bottom: 18px;
  padding: 16px 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
  box-shadow: 0 5px 18px rgb(23 32 51 / 4%);
}

.attendance-rate,
.attendance-summary-cell {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 66px;
  padding: 0 20px;
}

.attendance-rate {
  border-right: 1px solid var(--line);
}

.attendance-rate span,
.attendance-summary-cell span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.attendance-rate strong,
.attendance-summary-cell strong {
  display: block;
  margin-top: 3px;
  font-size: 20px;
}

.attendance-summary-icon {
  display: grid !important;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 10px;
  font-weight: 700;
}

.is-present { color: #198754 !important; background: #eaf8f1; }
.is-late { color: #b56b00 !important; background: #fff4db; }
.is-absent { color: #cf3030 !important; background: #fff0f0; }
.is-leave { color: #2874c6 !important; background: #edf5ff; }
.is-pending { color: #667085 !important; background: #f1f3f6; }

.lesson-record-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f8fafc;
}

.lesson-record-search {
  width: 260px;
}

.lesson-record-filter-select {
  width: 130px;
}

.lesson-record-filter-count {
  margin-left: auto;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.attendance-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

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

.archive-alert {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding: 13px 16px;
  color: #8c5d05;
  border: 1px solid #f3d79c;
  border-radius: 12px;
  background: #fffbf0;
}

.archive-alert > span.anticon {
  font-size: 20px;
}

.archive-alert div {
  flex: 1;
}

.archive-alert strong,
.archive-alert span {
  display: block;
}

.archive-alert span {
  margin-top: 2px;
  color: #8a7452;
  font-size: 12px;
}

.archive-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 6px 24px rgb(23 32 51 / 5%);
}

.archive-card .ant-card-body {
  padding: 0;
}

.archive-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: #fbfcfe;
}

.archive-toolbar__title {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 150px;
}

.archive-toolbar__title > span.anticon {
  color: var(--blue);
  font-size: 21px;
}

.archive-toolbar__title strong,
.archive-toolbar__title span {
  display: block;
}

.archive-toolbar__title span {
  color: var(--muted);
  font-size: 11px;
}

.archive-card .ant-table-wrapper {
  padding: 0 20px 10px;
}

.archive-card .ant-table-thead > tr > th {
  color: #667085;
  font-size: 12px;
  font-weight: 600;
  background: white;
}

.student-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.student-cell .ant-avatar {
  color: #245b9e;
  background: #e8f1fd;
}

.student-cell strong,
.student-cell span {
  display: block;
}

.student-cell span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.muted-text {
  color: #a1a9b5;
}

@media (max-width: 640px) {
  .lesson-record-filters {
    align-items: stretch;
    flex-direction: column;
  }

  .lesson-record-search,
  .lesson-record-filter-select {
    width: 100%;
  }

  .lesson-record-filter-count {
    margin-left: 0;
  }
}

@media (max-width: 900px) {
  .attendance-hero,
  .archive-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .attendance-rate {
    grid-column: 1 / -1;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding-bottom: 14px;
  }

  .lesson-card {
    grid-template-columns: 42px 1fr auto;
  }

  .lesson-time {
    grid-column: 2;
  }

  .lesson-main {
    grid-column: 2 / -1;
    margin-top: 12px;
    padding: 12px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .lesson-action {
    grid-column: 2 / -1;
    padding: 14px 0 0;
  }
}

@media (max-width: 576px) {
  .attendance-hero {
    padding: 26px 22px;
    border-radius: 14px;
  }

  .attendance-hero h1 {
    font-size: 28px;
  }

  .attendance-summary-strip {
    grid-template-columns: 1fr 1fr;
  }

  .attendance-summary-cell {
    padding: 10px 14px;
  }

  .lesson-card {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .lesson-sequence {
    display: none;
  }

  .lesson-time,
  .lesson-main,
  .lesson-action {
    grid-column: 1;
  }

  .lesson-main p {
    flex-direction: column;
    gap: 4px;
  }
}

.attendance-marking-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.attendance-marking-actions .ant-btn {
  min-width: 54px;
}


.punch-device-cell {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.punch-device-cell .ant-tag {
  margin-inline-end: 0;
}

.punch-device-cell strong {
  color: #1f2937;
  font-size: 13px;
}

.punch-device-cell span {
  color: #8c8c8c;
  font-size: 12px;
}