:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-muted: #eef2f7;
  --text: #172033;
  --muted: #667085;
  --line: #d7dde8;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --success: #15803d;
  --warning: #b45309;
  --danger: #b42318;
  --focus: #f59e0b;
  --shadow: 0 12px 28px rgba(15, 23, 42, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  min-height: 100%;
  margin: 0;
}

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

button {
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  padding: 0 18px;
  background: var(--primary);
  color: #ffffff;
  font-weight: 800;
  cursor: pointer;
}

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

button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

h1 {
  font-size: 1.35rem;
}

h2 {
  font-size: 1.2rem;
}

h3 {
  font-size: 1rem;
  margin-bottom: 14px;
}

h4 {
  font-size: 1rem;
  line-height: 1.3;
  margin-top: 4px;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.app-header p,
.toolbar p {
  color: var(--muted);
  font-size: 0.86rem;
}

.ghost-button,
.secondary-button {
  background: var(--surface-muted);
  color: var(--text);
}

.ghost-button:hover,
.secondary-button:hover {
  background: #dde5f0;
}

.danger-button {
  background: var(--danger);
}

.danger-button:hover {
  background: #8f1f16;
}

.role-switch {
  display: grid;
  gap: 8px;
  padding: 12px 16px;
  background: var(--bg);
}

.role-switch-group {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.role-switch button {
  display: grid;
  align-content: center;
  gap: 2px;
  min-height: 58px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  box-shadow: none;
}

.role-switch button.is-active {
  border-color: var(--primary);
  background: #dbeafe;
}

.role-switch span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
}

.role-switch button[data-role="admin"] {
  border-color: #93c5fd;
  background: #dbeafe;
  color: #1e3a8a;
}

.role-switch button[data-role="admin"]:hover,
.role-switch button[data-role="admin"].is-active {
  border-color: #2563eb;
  background: #2563eb;
  color: #ffffff;
}

.role-switch button[data-role="worker"] {
  border-color: #fdba74;
  background: #ffedd5;
  color: #9a3412;
}

.role-switch button[data-role="worker"]:hover,
.role-switch button[data-role="worker"].is-active {
  border-color: #f97316;
  background: #f97316;
  color: #ffffff;
}

.role-switch button[data-role="reviewer"] {
  border-color: #86efac;
  background: #dcfce7;
  color: #166534;
}

.role-switch button[data-role="reviewer"]:hover,
.role-switch button[data-role="reviewer"].is-active {
  border-color: #16a34a;
  background: #16a34a;
  color: #ffffff;
}

.role-switch button:hover span,
.role-switch button.is-active span {
  color: rgba(255, 255, 255, 0.82);
}

.app-shell {
  min-height: 100vh;
}

.app-shell.is-phone-mode {
  max-width: 430px;
  margin-inline: auto;
  border-inline: 1px solid var(--line);
  background: var(--bg);
}

.app-shell.is-phone-mode .app-header {
  margin-top: 0;
  border-left: 0;
  border-right: 0;
  border-radius: 0;
}

.phone-dashboard {
  display: grid;
  gap: 14px;
  padding: 0 16px 24px;
}

.phone-hero {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 14px;
}

.phone-hero p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.86rem;
}

.phone-tile-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.phone-tile {
  min-height: 110px;
  padding: 12px 10px;
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 6px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 700;
}

.phone-tile strong {
  font-size: 1rem;
}

.phone-tile span {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
}

.phone-tile:hover {
  background: #eef4ff;
}

.phone-flow {
  gap: 12px;
}

.phone-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 12px;
  display: grid;
  gap: 10px;
}

.phone-entry-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 0.86rem;
}

.phone-stepper {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.phone-step {
  min-height: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
  padding: 3px 7px;
  font-size: 0.72rem;
  font-weight: 700;
}

.phone-step.is-active {
  border-color: var(--primary);
  color: var(--primary-dark);
  background: #e8f0ff;
}

.phone-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.phone-nav-row {
  flex-wrap: wrap;
}

.phone-day-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-skill-list {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.admin-skill-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
}

.admin-skill-row-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(160px, 220px) auto auto;
  gap: 8px;
  align-items: center;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 6px;
  margin-top: 6px;
}

.notice {
  margin: 0 16px 12px;
  padding: 12px 14px;
  border-radius: 8px;
  font-weight: 800;
}

.notice.error {
  background: #fee4e2;
  color: var(--danger);
}

.notice.success {
  background: #dcfce7;
  color: var(--success);
}

.page-shell {
  display: grid;
  gap: 16px;
  padding: 0 16px 32px;
}

.toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.metric {
  min-height: 72px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: var(--surface);
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.metric strong {
  display: block;
  margin-top: 6px;
  font-size: 1.15rem;
}

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

.warning-item,
.focus-strip {
  display: grid;
  gap: 4px;
  border-left: 4px solid var(--focus);
  border-radius: 8px;
  padding: 12px;
  background: #fff7ed;
}

.warning-item.is-critical {
  border-left-color: var(--danger);
  background: #fee4e2;
}

.warning-item span,
.focus-strip strong {
  font-weight: 800;
}

.warning-item small,
.focus-strip span {
  color: var(--muted);
}

.layout {
  display: grid;
  gap: 16px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.panel-heading h3 {
  margin-bottom: 0;
}

.collapsible-heading {
  margin-bottom: 0;
}

.panel-toggle-button {
  flex: 1 1 auto;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-muted);
  color: var(--text);
  font-weight: 800;
  padding: 0 12px;
}

.panel-toggle-button:hover {
  background: #dde5f0;
}

.panel-toggle-indicator {
  display: inline-flex;
  width: 14px;
  justify-content: center;
  color: var(--muted);
}

.collapsible-body {
  margin-top: 12px;
}

.collapsible-body[hidden] {
  display: none !important;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.field {
  display: grid;
  gap: 6px;
}

.field span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: #ffffff;
  color: var(--text);
}

.field textarea {
  resize: vertical;
}

.check-field {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: #ffffff;
  color: var(--text);
  font-weight: 800;
}

.check-field input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.field input:focus,
.field select:focus,
.field textarea:focus,
button:focus {
  outline: 3px solid rgba(37, 99, 235, 0.24);
  outline-offset: 2px;
}

.field.compact {
  min-width: 150px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.button-row button {
  flex: 1 1 150px;
}

.compact-actions {
  justify-content: flex-end;
  margin-bottom: 0;
}

.compact-actions button {
  flex: 0 0 auto;
  min-width: 130px;
}

.form-hint {
  color: var(--muted);
  font-size: 0.82rem;
}

.subfield {
  display: grid;
  gap: 6px;
}

.proof-dropzone {
  display: grid;
  gap: 6px;
  justify-items: center;
  border: 2px dashed var(--line);
  border-radius: 8px;
  padding: 18px 12px;
  background: #f8fafc;
  text-align: center;
}

.proof-dropzone strong {
  font-size: 0.95rem;
}

.proof-dropzone small {
  color: var(--muted);
  font-weight: 700;
}

.proof-dropzone.is-dragging {
  border-color: var(--primary);
  background: #dbeafe;
}

.proof-dropzone.is-disabled {
  opacity: 0.58;
}

.file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.proof-browse {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 8px;
  padding: 0 16px;
  background: var(--surface-muted);
  color: var(--text);
  font-weight: 900;
  cursor: pointer;
}

.proof-files {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.proof-file {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 8px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #ffffff;
}

.proof-file a {
  min-width: 0;
  color: var(--primary);
  font-weight: 900;
  overflow-wrap: anywhere;
}

.proof-file span {
  grid-column: 1;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.mini-button {
  min-height: 34px;
  padding: 0 10px;
  background: var(--surface-muted);
  color: var(--text);
  font-size: 0.78rem;
}

.panel-heading .mini-button {
  flex: 0 0 auto;
}

.proof-file .mini-button {
  grid-column: 2;
  grid-row: 1 / 3;
}

.welding-fields {
  grid-column: 1 / -1;
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #f8fafc;
}

.item-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #ffffff;
}

.item-card + .item-card {
  margin-top: 10px;
}

.item-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.item-head strong {
  color: var(--muted);
  font-size: 0.83rem;
}

.badge {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 6px 10px;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.status-draft,
.status-planned {
  background: #64748b;
}

.status-started,
.status-report_required {
  background: #b45309;
}

.status-submitted {
  background: #2563eb;
}

.status-approved {
  background: #15803d;
}

.status-rejected {
  background: #b42318;
}

.status-cancelled {
  background: #475467;
}

.details {
  display: grid;
  gap: 8px;
  margin: 0;
}

.details div {
  display: grid;
  gap: 2px;
}

.details dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.details dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}

.selected-block {
  display: grid;
  gap: 4px;
  border-radius: 8px;
  padding: 12px;
  background: #ecfdf3;
}

.selected-block span {
  color: var(--success);
  font-weight: 900;
}

.filter-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.payroll-filter-row {
  margin-bottom: 10px;
}

.payroll-worker-list {
  display: grid;
  gap: 14px;
}

.payroll-worker {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #ffffff;
}

.calendar-month {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

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

.calendar-head {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
}

.calendar-head span {
  min-height: 32px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #f2f4f7;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
}

.calendar-cell {
  min-height: 112px;
  display: grid;
  align-content: start;
  gap: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  background: #fbfcff;
}

.calendar-cell strong {
  font-size: 0.82rem;
}

.calendar-cell span,
.calendar-cell small {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.2;
}

.calendar-cell.has-data {
  background: #f8fbff;
}

.calendar-cell.has-open {
  border-color: #93c5fd;
}

.calendar-cell.has-rejected {
  border-color: #fda29b;
  background: #fff5f4;
}

.calendar-cell.is-empty {
  border: 0;
  background: transparent;
}

.review-form {
  display: grid;
  gap: 10px;
}

.empty {
  color: var(--muted);
  font-weight: 700;
}

.print-payroll-sheet {
  display: none;
}

@media print {
  @page {
    size: A4;
    margin: 11mm;
  }

  body * {
    visibility: hidden;
  }

  #print-payroll-sheet,
  #print-payroll-sheet * {
    visibility: visible;
  }

  #print-payroll-sheet {
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    color: #111827;
    font-family: "Segoe UI", Tahoma, Arial, sans-serif;
    background: #ffffff;
  }

  .print-sheet-page {
    break-after: page;
    page-break-after: always;
    display: block;
  }

  .print-sheet-page:last-child {
    break-after: auto;
    page-break-after: auto;
  }

  .print-sheet-header {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 10px;
  }

  .print-sheet-header h2 {
    margin: 0 0 4px;
    font-size: 1.2rem;
  }

  .print-sheet-header p {
    margin: 2px 0;
    font-size: 0.8rem;
    color: #1f2937;
  }

  .print-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
    margin-bottom: 10px;
  }

  .print-summary div {
    border: 1px solid #d1d5db;
    padding: 6px 8px;
    border-radius: 4px;
  }

  .print-summary span {
    display: block;
    font-size: 0.7rem;
    color: #6b7280;
    font-weight: 700;
    text-transform: uppercase;
  }

  .print-summary strong {
    display: block;
    margin-top: 4px;
    font-size: 0.92rem;
  }

  .print-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 10px;
    table-layout: fixed;
  }

  .print-table th,
  .print-table td {
    border: 1px solid #d1d5db;
    padding: 4px 5px;
    font-size: 0.66rem;
    vertical-align: top;
    word-break: break-word;
  }

  .print-table th {
    background: #f3f4f6;
    text-align: left;
  }

  .print-footer {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    border-top: 1px solid #d1d5db;
    padding-top: 8px;
  }

  .print-footer p {
    margin: 2px 0;
    font-size: 0.72rem;
  }

  .print-signatures {
    align-self: end;
  }
}

@media (min-width: 720px) {
  .app-header,
  .role-switch,
  .page-shell {
    max-width: 1160px;
    margin-inline: auto;
  }

  .app-header {
    margin-top: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
  }

  .role-switch-group {
    grid-template-columns: repeat(3, 180px);
  }

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

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

  .two-column {
    grid-template-columns: minmax(320px, 0.9fr) minmax(360px, 1.1fr);
    align-items: start;
  }

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

  .wide {
    grid-column: 1 / -1;
  }

  .filter-row {
    grid-template-columns: repeat(2, minmax(180px, 240px));
  }

  .payroll-filter-row {
    grid-template-columns: minmax(180px, 240px) minmax(180px, 260px);
    align-items: end;
  }

  .app-shell.is-phone-mode .app-header,
  .app-shell.is-phone-mode .role-switch,
  .app-shell.is-phone-mode .page-shell {
    max-width: none;
    margin-inline: 0;
  }
}