:root {
  --bg: #f6f7f4;
  --surface: #ffffff;
  --surface-soft: #eef4f7;
  --text: #1d2528;
  --muted: #5d6a70;
  --line: #d9e0e3;
  --primary: #006d77;
  --primary-dark: #00515a;
  --primary-soft: #d9f0f2;
  --danger: #b42318;
  --danger-soft: #ffe4df;
  --warning: #b86b00;
  --warning-soft: #fff0d5;
  --caution: #7c6f00;
  --caution-soft: #fff8c5;
  --success: #16703c;
  --success-soft: #ddf5e7;
  --hold: #5b6472;
  --hold-soft: #edf0f3;
  --shadow: 0 16px 38px rgba(25, 45, 51, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  overflow-x: hidden;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Yu Gothic", "Meiryo", system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.65;
  overflow-x: hidden;
}

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

button {
  cursor: pointer;
}

.app-shell {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 20px;
}

.app-header,
.page-heading,
.hero-panel,
.filter-panel,
.form-section,
.status-overview,
.tab-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.app-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding: 22px;
  margin-bottom: 20px;
}

.login-box {
  min-width: min(100%, 360px);
}

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

.login-form label {
  gap: 2px;
  font-size: 14px;
}

.login-form input {
  min-height: 44px;
  padding: 8px 10px;
  font-size: 16px;
}

.login-form .button {
  min-height: 44px;
  padding: 8px 12px;
}

.login-alert {
  grid-column: 1 / -1;
  color: var(--danger);
  font-weight: 800;
}

.login-current {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}

.login-current span,
.login-current small {
  color: var(--muted);
  font-weight: 800;
}

.login-current strong {
  color: var(--primary-dark);
  font-size: 20px;
}

.app-header h1,
.page-heading h2,
.hero-panel h2 {
  margin: 0;
  line-height: 1.25;
}

.app-header h1 {
  font-size: clamp(28px, 4vw, 42px);
}

.main-content {
  outline: none;
}

.eyebrow,
.card-kicker {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 16px;
  font-weight: 700;
}

.lead {
  max-width: 740px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 21px;
}

.header-actions,
.hero-actions,
.filter-actions,
.sticky-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button {
  min-height: 52px;
  border: 2px solid transparent;
  border-radius: var(--radius);
  padding: 12px 20px;
  font-weight: 800;
  text-align: center;
}

.button-large {
  min-height: 62px;
  padding: 16px 26px;
  font-size: 21px;
}

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

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--primary-dark);
}

.button-secondary {
  background: #fff;
  color: var(--primary-dark);
  border-color: var(--primary);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: var(--primary-soft);
}

.hero-panel {
  display: block;
  padding: 30px;
  margin-bottom: 24px;
}

.hero-panel h2 {
  font-size: clamp(28px, 5vw, 46px);
}

.section-title {
  margin: 0 0 12px;
  font-size: 26px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.category-card {
  display: flex;
  min-height: 150px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 10px;
  width: 100%;
  border: 2px solid var(--primary);
  border-left: 12px solid var(--primary);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 24px;
  text-align: left;
  box-shadow: var(--shadow);
}

.category-card:hover,
.category-card:focus-visible {
  background: var(--primary-soft);
}

.category-card strong {
  font-size: 30px;
  line-height: 1.25;
}

.category-card span {
  color: var(--primary-dark);
  font-size: 28px;
  font-weight: 900;
}

.dashboard-card {
  display: flex;
  min-height: 150px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 6px;
  width: 100%;
  border: 1px solid var(--line);
  border-left: 10px solid var(--primary);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 22px;
  text-align: left;
  box-shadow: var(--shadow);
}

.dashboard-card strong {
  font-size: 38px;
  line-height: 1.1;
}

.dashboard-card-link {
  border-left-color: var(--primary);
}

.dashboard-card.warning {
  border-left-color: var(--warning);
  background: var(--warning-soft);
}

.dashboard-card.danger {
  border-left-color: var(--danger);
  background: var(--danger-soft);
}

.dashboard-card.caution {
  border-left-color: var(--caution);
  background: var(--caution-soft);
}

.page-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding: 24px;
  margin-bottom: 18px;
}

.page-heading h2 {
  font-size: clamp(28px, 4vw, 38px);
}

.filter-panel,
.form-section,
.status-overview,
.tab-panel {
  padding: 22px;
  margin-bottom: 18px;
}

.filter-grid,
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

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

label {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 6px;
  font-weight: 800;
}

label span strong {
  color: var(--danger);
  font-size: 15px;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: 2px solid #c7d1d6;
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  padding: 12px 14px;
  font-size: 19px;
}

.readonly-field,
input[readonly] {
  background: #eef4f7;
  color: var(--primary-dark);
  font-weight: 900;
}

.form-help {
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
}

.legacy-number-note {
  color: var(--warning);
}

.project-name-field select[hidden],
.project-name-field input[hidden] {
  display: none;
}

.project-number-input {
  display: grid;
  grid-template-columns: minmax(88px, 120px) auto minmax(120px, 1fr);
  gap: 10px;
  align-items: center;
}

.project-number-prefix,
.project-number-suffix {
  text-align: center;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0;
}

.number-separator {
  color: var(--primary-dark);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  outline: 3px solid var(--primary-soft);
}

.filter-actions {
  margin-top: 16px;
}

.simple-search {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto auto;
  gap: 14px;
  align-items: end;
}

.simple-search .button,
.filter-actions .button {
  min-height: 68px;
  padding: 16px 26px;
  font-size: 21px;
}

.advanced-search {
  margin-top: 16px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.list-summary {
  margin: 8px 2px 14px;
  color: var(--muted);
  font-weight: 800;
}

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

.project-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 18px;
  box-shadow: var(--shadow);
}

.project-card h3 {
  margin: 0 0 8px;
  font-size: 26px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.project-number {
  color: var(--primary-dark);
  font-size: 20px;
  font-weight: 900;
}

.project-meta,
.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
}

.meta-item {
  min-width: 0;
}

.meta-item span {
  display: block;
  color: var(--muted);
  font-size: 15px;
  font-weight: 800;
}

.meta-item strong,
.meta-item p {
  margin: 0;
  overflow-wrap: anywhere;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.2;
}

.status-estimate {
  background: #e0f2fe;
  color: #075985;
}

.status-contract {
  background: #ede9fe;
  color: #5b21b6;
}

.status-active {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.status-complete {
  background: var(--success-soft);
  color: var(--success);
}

.status-billing {
  background: #dcfce7;
  color: #166534;
}

.status-warning {
  background: var(--warning-soft);
  color: var(--warning);
}

.status-danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.status-hold {
  background: var(--hold-soft);
  color: var(--hold);
}

.warning-pill {
  background: var(--danger-soft);
  color: var(--danger);
}

.project-card-alert {
  border-color: var(--danger);
  border-left: 10px solid var(--danger);
}

.empty-state {
  border: 2px dashed #b6c4ca;
  border-radius: var(--radius);
  background: var(--surface);
  padding: 28px;
  text-align: center;
}

.project-form h3 {
  margin: 0 0 16px;
  font-size: 26px;
}

.project-form {
  padding-bottom: 130px;
}

.full-width {
  margin-top: 16px;
}

.form-alert {
  border: 2px solid var(--danger);
  border-radius: var(--radius);
  background: var(--danger-soft);
  color: var(--danger);
  padding: 16px;
  margin-bottom: 16px;
  font-size: 21px;
  font-weight: 900;
}

.sticky-actions {
  position: fixed;
  left: max(12px, calc((100vw - 1180px) / 2 + 20px));
  right: max(12px, calc((100vw - 1180px) / 2 + 20px));
  bottom: 12px;
  z-index: 5;
  justify-content: flex-end;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 10px 30px rgba(25, 45, 51, 0.16);
  margin-top: 18px;
  padding: 16px;
}

.sticky-actions .button-large {
  min-height: 68px;
  min-width: 180px;
}

.status-overview {
  display: grid;
  gap: 18px;
}

.overview-main {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.overview-main h3 {
  margin: 0;
  font-size: 30px;
  overflow-wrap: anywhere;
}

.tabs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.tab-button {
  min-height: 58px;
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  background: #fff;
  color: var(--primary-dark);
  font-weight: 900;
}

.tab-button.active,
.tab-button:hover,
.tab-button:focus-visible {
  background: var(--primary);
  color: #fff;
}

.tab-content {
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 20px;
}

.tab-content h3 {
  margin: 0 0 12px;
}

.tab-content p {
  margin: 0;
}

.status-strip,
.form-actions,
.record-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.tab-stack {
  display: grid;
  gap: 18px;
}

.progress-panel {
  background: var(--surface-soft);
}

.progress-title {
  margin: 0 0 18px;
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.25;
}

.progress-check-form,
.progress-check-list {
  display: grid;
  gap: 12px;
}

.progress-summary {
  display: flex;
  align-items: center;
  min-height: 64px;
}

.progress-check-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(380px, 1.4fr);
  align-items: center;
  gap: 12px;
  border: 2px solid var(--line);
  border-left: 10px solid var(--danger);
  border-radius: var(--radius);
  background: #fff;
  padding: 12px;
}

.progress-check-card.is-done {
  border-left-color: var(--success);
  background: #fbfffd;
}

.progress-main-check {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 56px;
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 10px;
}

.progress-main-check input {
  width: 34px;
  height: 34px;
}

.progress-main-check span {
  font-size: 21px;
  font-weight: 900;
}

.progress-main-check strong {
  border-radius: 999px;
  background: var(--danger-soft);
  color: var(--danger);
  padding: 6px 12px;
  font-size: 16px;
}

.progress-check-card.is-done .progress-main-check strong {
  background: var(--success-soft);
  color: var(--success);
}

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

.progress-card-fields label {
  gap: 4px;
}

.progress-card-fields input,
.progress-card-fields select {
  min-height: 48px;
  padding: 8px 10px;
}

.progress-updater {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 18px;
}

.public-check-layout,
.public-doc-form,
.public-document-list,
.public-completion-section {
  display: grid;
  gap: 18px;
}

.public-document-card {
  display: grid;
  gap: 16px;
  border: 2px solid var(--line);
  border-left: 12px solid var(--primary);
  border-radius: var(--radius);
  background: #fff;
  padding: 18px;
}

.public-document-card.important-document {
  border-left-width: 16px;
}

.public-document-card.status-warning {
  border-color: var(--warning);
  border-left-color: var(--warning);
  background: var(--warning-soft);
}

.public-document-card.status-danger {
  border-color: var(--danger);
  border-left-color: var(--danger);
  background: var(--danger-soft);
}

.document-warning {
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 20px;
  font-weight: 900;
}

.document-warning.status-warning {
  background: #fff;
  color: var(--warning);
  border: 2px solid var(--warning);
}

.document-warning.status-danger {
  background: #fff;
  color: var(--danger);
  border: 2px solid var(--danger);
}

.master-panel {
  display: grid;
  gap: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}

.master-menu {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.master-menu .button[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}

.master-heading {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  align-items: start;
}

.master-heading h3 {
  margin: 0;
  font-size: 28px;
}

.master-form,
.employee-list {
  display: grid;
  gap: 14px;
}

.master-search {
  max-width: 460px;
}

.employee-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--line);
  border-left: 10px solid var(--success);
  border-radius: var(--radius);
  background: #fff;
  padding: 16px;
}

.employee-card.is-inactive {
  border-left-color: var(--hold);
  background: var(--hold-soft);
}

.employee-card strong {
  display: block;
  font-size: 24px;
}

.employee-card span,
.employee-card p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.employee-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: flex-end;
}

.sub-panel,
.record-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 18px;
}

.sub-panel h3,
.record-card p {
  margin-top: 0;
}

.inline-form {
  display: grid;
  gap: 16px;
}

.record-list {
  display: grid;
  gap: 12px;
}

.record-card {
  display: grid;
  gap: 10px;
}

.attachment-box {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  border: 2px dashed #b6c4ca;
  border-radius: var(--radius);
  background: #f8fbfc;
  padding: 14px;
}

.attachment-box p {
  margin: 2px 0 0;
  color: var(--muted);
  font-weight: 700;
}

.attachment-notice {
  border: 2px solid var(--warning);
  border-radius: var(--radius);
  background: var(--warning-soft);
  color: var(--text);
  padding: 14px;
  font-weight: 800;
}

.record-title {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.amount-preview,
.muted-text {
  color: var(--muted);
  font-weight: 800;
}

.check-list {
  display: grid;
  gap: 10px;
}

.document-check-list {
  display: grid;
  gap: 12px;
}

.check-row,
.document-check-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 14px;
}

.check-row input,
.document-check-row input {
  width: 34px;
  height: 34px;
}

.check-row span,
.document-check-row span {
  color: var(--text);
  font-size: 20px;
}

.document-check-row {
  justify-content: space-between;
  min-height: 72px;
}

.document-check-row strong {
  border-radius: 999px;
  background: var(--hold-soft);
  color: var(--hold);
  padding: 6px 14px;
}

.document-check-row input:checked + span + strong {
  background: var(--success-soft);
  color: var(--success);
}

.file-button {
  position: relative;
  overflow: hidden;
}

.pdf-result-card {
  border: 2px solid var(--success);
  border-radius: var(--radius);
  background: var(--success-soft);
  padding: 16px;
  display: grid;
  gap: 12px;
  font-weight: 800;
}

a.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

@media (max-width: 760px) {
  body {
    font-size: 17px;
  }

  .app-shell {
    padding: 12px;
  }

  .app-header,
  .page-heading,
  .hero-panel,
  .project-card,
  .simple-search {
    grid-template-columns: 1fr;
  }

  .ordered-form-grid {
    grid-template-columns: 1fr;
  }

  .project-number-input {
    grid-template-columns: minmax(80px, 1fr) auto minmax(100px, 1.2fr);
  }

  .progress-card-fields,
  .progress-main-check,
  .progress-check-card,
  .employee-card {
    grid-template-columns: 1fr;
  }

  .progress-main-check input {
    width: 44px;
    height: 44px;
  }

  .app-header,
  .page-heading {
    align-items: stretch;
  }

  .header-actions,
  .hero-actions,
  .sticky-actions,
  .login-form {
    flex-direction: column;
    align-items: stretch;
  }

  .login-form {
    display: grid;
    grid-template-columns: 1fr;
  }

  .login-current {
    justify-content: flex-start;
  }

  .button,
  .button-large {
    width: 100%;
  }

  .project-card {
    align-items: stretch;
  }
}