:root {
  --bg: #ece8de;
  --surface: #fffdf8;
  --surface-strong: #f7f2e8;
  --border: #c9c0b0;
  --text: #1f2a2a;
  --muted: #5e6665;
  --accent: #1d4d4f;
  --accent-soft: #e2eceb;
  --success: #14633d;
  --success-soft: #e4f2ea;
  --danger: #a12d2f;
  --danger-soft: #f6e3e2;
  --warning: #8b5a16;
  --warning-soft: #f6ecd9;
  --shadow: 0 10px 24px rgba(31, 42, 42, 0.06);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background: var(--bg);
}

body {
  min-height: 100vh;
}

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

button {
  cursor: pointer;
}

.page {
  width: min(1280px, calc(100% - 32px));
  margin: 24px auto 40px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
}

h2 {
  font-size: 1.15rem;
}

.intro,
.panel-heading p,
.status-text,
.hint,
.report-meta,
.messages,
.empty-state,
.schedule-help {
  color: var(--muted);
}

.intro,
.panel-heading p,
.status-text,
.report-meta,
.messages,
.empty-state {
  margin: 8px 0 0;
}

.header-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

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

.controls-panel {
  margin-bottom: 18px;
}

.layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.panel-heading {
  margin-bottom: 14px;
}

.field-grid {
  display: grid;
  gap: 14px;
}

.field-grid--four {
  grid-template-columns: 2fr repeat(3, 1fr);
}

.field-grid--three {
  grid-template-columns: repeat(3, 1fr);
}

.field-grid--two {
  grid-template-columns: repeat(2, 1fr);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.field span {
  font-size: 0.92rem;
  font-weight: 600;
}

input[type="file"],
input[type="number"],
input[type="time"],
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: #fff;
  padding: 10px 12px;
  border-radius: 4px;
}

textarea {
  resize: vertical;
  min-height: 84px;
}

.metric {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
}

.metric span {
  font-size: 0.84rem;
  color: var(--muted);
}

.metric strong {
  font-size: 1.3rem;
}

.metric--small {
  justify-content: center;
}

.schedule-table,
.summary-table,
.detail-table {
  width: 100%;
  border-collapse: collapse;
}

.schedule-table th,
.schedule-table td,
.summary-table th,
.summary-table td,
.detail-table th,
.detail-table td {
  border: 1px solid var(--border);
  padding: 9px 10px;
  text-align: left;
  vertical-align: top;
}

.schedule-table th,
.summary-table th,
.detail-table th {
  background: var(--surface-strong);
}

.schedule-table td:last-child,
.summary-table td:nth-child(3),
.summary-table td:nth-child(4),
.summary-table td:nth-child(5),
.summary-table td:nth-child(6) {
  white-space: nowrap;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  flex-wrap: wrap;
}

button {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  border-radius: 4px;
}

button:hover:not(:disabled) {
  filter: brightness(1.03);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.button-secondary,
.day-reset-button {
  background: #fff;
  color: var(--accent);
}

.messages {
  display: grid;
  gap: 8px;
}

.message {
  border: 1px solid var(--border);
  padding: 10px 12px;
}

.message--warning {
  background: var(--warning-soft);
  border-color: #d7c49f;
}

.message--info {
  background: var(--accent-soft);
  border-color: #bdd1cf;
}

.message--danger {
  background: var(--danger-soft);
  border-color: #e0b7b7;
}

.report-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-bottom: 14px;
}

.report-meta strong {
  color: var(--text);
}

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

.summary-table td.balance-positive,
.summary-table td.balance-positive strong {
  color: var(--success);
  background: var(--success-soft);
}

.summary-table td.balance-negative,
.summary-table td.balance-negative strong {
  color: var(--danger);
  background: var(--danger-soft);
}

.summary-table td.balance-neutral {
  background: var(--surface-strong);
}

.review-chip {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--border);
  background: var(--surface-strong);
  border-radius: 999px;
}

.review-chip--warning {
  color: var(--warning);
  border-color: #d7c49f;
  background: var(--warning-soft);
}

.employee-details {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.employee-card {
  border: 1px solid var(--border);
  background: #fff;
}

.employee-card summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: var(--surface-strong);
}

.employee-card summary::-webkit-details-marker {
  display: none;
}

.employee-card summary strong {
  font-size: 1rem;
}

.employee-card-body {
  padding: 12px 14px 14px;
}

.employee-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  color: var(--muted);
}

.detail-table .punch-editor {
  min-width: 240px;
}

.day-punches-input {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
}

.day-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

.issue-list {
  margin: 0;
  padding-left: 18px;
  color: var(--warning);
}

.good-note {
  color: var(--success);
}

.summary-table tfoot td {
  font-weight: 700;
  background: var(--surface-strong);
}

.is-hidden {
  display: none !important;
}

@media (max-width: 980px) {
  .layout,
  .field-grid--four,
  .field-grid--two {
    grid-template-columns: 1fr;
  }

  .page-header {
    flex-direction: column;
  }

  .header-actions {
    justify-content: flex-start;
  }

  .employee-card summary {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media print {
  body {
    background: #fff;
  }

  .page {
    width: auto;
    margin: 0;
  }

  .panel {
    box-shadow: none;
    border-color: #888;
    margin-bottom: 10px;
  }

  .controls-panel,
  .messages-panel,
  .employee-details,
  .header-actions,
  #calculate-button,
  #reset-schedule-button {
    display: none !important;
  }

  .report-panel {
    border: none;
    padding: 0;
  }

  .summary-table td.balance-positive,
  .summary-table td.balance-positive strong {
    color: #145a32 !important;
    background: #eef8f1 !important;
  }

  .summary-table td.balance-negative,
  .summary-table td.balance-negative strong {
    color: #8b1e1e !important;
    background: #fdeeee !important;
  }
}