[hidden] {
  display: none !important;
}

.tracker {
  max-width: 1000px;
  margin: 0 auto;
}

.tracker[hidden],
.tracker-create[hidden],
.tracker-project[hidden],
.tracker-modal[hidden],
.tracker-toast[hidden] {
  display: none;
}

.tracker-hero {
  padding: 1rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--main);
  color: var(--page-background);
  padding: 0rem .8rem 1rem .8rem;
}

.tracker-eyebrow {
  margin: 0 0 0.45rem;
  color: var(--main);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.tracker-hero h1,
.tracker-section-heading h2,
.tracker-header h2,
.tracker-modal-dialog h2,
.tracker-philosophy h2 {
  margin: 0;
  line-height: 1.1;
}

.tracker-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -0.04em;
  text-transform: uppercase;
  
}

.tracker-lead {
  max-width: 700px;
  margin: 1rem 0 0;
  font-size: 1.2rem;
  font-weight: 700;
}

.tracker-description {
  max-width: 760px;
  margin: 0.75rem 0 0;
  line-height: 1.6;
}

.tracker-create,
.tracker-section {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--panel-background);
  border: 1px solid var(--border);
}

.tracker-section-heading {
  margin-bottom: 1.25rem;
}

.tracker-section-heading h2 {
  font-size: 1.5rem;
}

.tracker-section-heading p:not(.tracker-eyebrow) {
  margin: 0.5rem 0 0;
  color: var(--text-muted);
  line-height: 1.5;
}

.tracker-section-heading-inline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.tracker-count {
  color: var(--main);
  font-weight: 800;
}

.tracker-form {
  display: grid;
  gap: 1rem;
}

.tracker-field {
  min-width: 0;
}

.tracker-label {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--text);
  font-weight: 700;
}

.tracker-input,
.tracker-textarea,
.tracker-select {
  box-sizing: border-box;
  width: 100%;
  background: var(--surface-background);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 0.7rem 0.8rem;
  font: inherit;
}

.tracker-textarea {
  min-height: 6rem;
  resize: vertical;
}

.tracker-input::placeholder,
.tracker-textarea::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

.tracker-input:focus,
.tracker-textarea:focus,
.tracker-select:focus {
  border-color: var(--main);
  outline: 2px solid var(--main);
  outline-offset: 1px;
}

.tracker-input[readonly] {
  color: var(--text-muted);
}

.tracker-character-count {
  margin-top: 0.3rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-align: right;
}

.tracker-mode-fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.tracker-mode-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tracker-mode-option {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 1rem;
  color: var(--text);
  border: 1px solid var(--border);
  cursor: pointer;
  font-weight: 700;
}

.tracker-mode-option:has(input:checked) {
  color: var(--main);
  border-color: var(--main);
}

.tracker-mode-option input {
  accent-color: var(--main);
}

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

.tracker-button,
.tracker-primary-button,
.tracker-danger-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--main);
  border-radius: 0;
  background: var(--page-background);
  color: var(--main);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.tracker-button:hover,
.tracker-primary-button:hover {
  background: var(--main);
  color: var(--page-background);
  border-color: var(--page-background);
}

.tracker-primary-button {
  font-weight: 800;
}

.tracker-danger-button {
  border-color: var(--error);
  color: var(--error);
}

.tracker-danger-button:hover {
  background: var(--error);
  color: var(--page-background);
  border-color: var(--page-background);
}

.tracker-button:focus-visible,
.tracker-primary-button:focus-visible,
.tracker-danger-button:focus-visible {
  outline: 2px solid var(--main);
  outline-offset: 2px;
}

.tracker-header {
  margin-top: 2rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
}

.tracker-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.tracker-project-description {
  margin: 0.7rem 0 0;
  color: var(--text-muted);
  line-height: 1.5;
}

.tracker-progress {
  margin-top: 1.75rem;
}

.tracker-progress-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 800;
}

.tracker-progress-heading strong {
  color: var(--main);
}

.tracker-progress-bar {
  height: 0.8rem;
  margin-top: 0.5rem;
  background: var(--surface-background);
  border: 1px solid var(--border);
}

.tracker-progress-fill {
  width: 0;
  height: 100%;
  background: var(--main);
  transition: width 180ms ease;
}

.tracker-progress-detail {
  margin: 0.45rem 0 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.tracker-link-callout {
  margin-top: 2rem;
  padding: 1.5rem;
  border: 2px solid var(--main);
}

.tracker-link-callout h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.2rem;
}

.tracker-link-callout p:not(.tracker-eyebrow) {
  margin: 0.5rem 0 0;
  color: var(--text-muted);
  line-height: 1.5;
}

.tracker-link-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tracker-link-wrap {
  margin-top: 1rem;
}

.tracker-copy-row {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
}

.tracker-copy-row .tracker-input {
  min-width: 0;
  flex: 1;
}

.tracker-review {
  border-color: var(--note);
}

.tracker-review-items {
  display: grid;
  gap: 0.75rem;
}

.tracker-review-item {
  padding: 1rem;
  border: 1px solid var(--border);
}

.tracker-review-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.tracker-review-item h3 {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
}

.tracker-review-item p {
  margin: 0.35rem 0 0;
  color: var(--text-muted);
}

.tracker-review-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.8rem;
}

.tracker-list {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.tracker-card {
  padding: 1rem;
  background: var(--surface-background);
  border: 1px solid var(--border);
}

.tracker-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.tracker-card-title {
  margin: 0;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 800;
}

.tracker-card-meta {
  margin: 0.35rem 0 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.tracker-card-note {
  margin: 0.7rem 0 0;
  color: var(--text-muted);
  line-height: 1.45;
}

.tracker-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.8rem;
}

.tracker-card-actions .tracker-button {
  min-height: 2.2rem;
  padding: 0.45rem 0.7rem;
  font-size: 0.85rem;
}

.tracker-status {
  flex: 0 0 auto;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
}

.tracker-status-complete {
  color: var(--success);
  border-color: var(--success);
}

.tracker-status-failed {
  color: var(--error);
  border-color: var(--error);
}

.tracker-status-partial {
  color: var(--note);
  border-color: var(--note);
}

.tracker-status-printing {
  color: var(--main);
  border-color: var(--main);
}

.tracker-empty {
  padding: 1rem;
  border: 1px dashed var(--border);
  color: var(--text-muted);
}

.tracker-quantity {
  margin-top: 0.6rem;
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
}

.tracker-quantity strong {
  color: var(--main);
}

.tracker-statistics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.tracker-stat {
  padding: 0.9rem;
  border: 1px solid var(--border);
}

.tracker-stat-label {
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.tracker-stat-value {
  margin-top: 0.3rem;
  color: var(--text);
  font-size: 1rem;
  font-weight: 800;
}

.tracker-snapshot {
  padding: 1rem;
  border: 1px solid var(--border);
}

.tracker-snapshot-current {
  border-color: var(--main);
}

.tracker-snapshot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.tracker-snapshot-label {
  color: var(--text);
  font-weight: 800;
}

.tracker-snapshot-date {
  margin-top: 0.3rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.tracker-snapshot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.8rem;
}

.tracker-snapshot-actions .tracker-button {
  min-height: 2.2rem;
  padding: 0.45rem 0.7rem;
  font-size: 0.85rem;
}

.tracker-snapshot-intro {
  margin: 0 0 1rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.tracker-historical-warning {
  position: relative;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin: 1rem 0;
  padding: 1rem;
  border: 2px solid var(--error);
}

.tracker-historical-warning strong {
  color: var(--error);
}

.tracker-historical-warning span {
  color: var(--text-muted);
}

.tracker-historical-warning .tracker-button {
  margin-left: auto;
}

.tracker-historical-gutter {
  position: fixed;
  top: 50%;
  z-index: 20;
  color: var(--error);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  pointer-events: none;
  writing-mode: vertical-rl;
}

.tracker-historical-gutter-left {
  left: 0.5rem;
  transform: translateY(-50%) rotate(180deg);
}

.tracker-historical-gutter-right {
  right: 0.5rem;
  transform: translateY(-50%);
}

.tracker-related-project {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.tracker-related-project-label {
  color: var(--text);
  font-weight: 800;
}

.tracker-related-project-url {
  margin-top: 0.3rem;
  color: var(--text-muted);
  overflow-wrap: anywhere;
  font-size: 0.8rem;
}

.tracker-related-project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  flex: 0 0 auto;
}

.tracker-assignment-heading {
  margin-top: 0.5rem;
}

.tracker-assignment-heading h3 {
  margin: 0;
  color: var(--text);
}

.tracker-assignment-heading p {
  margin: 0.3rem 0 0;
  color: var(--text-muted);
}

.tracker-plate-parts {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.tracker-plate-part {
  display: grid;
  grid-template-columns: 1fr 7rem;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem;
  border: 1px solid var(--border);
}

.tracker-plate-part-name {
  color: var(--text);
  font-weight: 700;
}

.tracker-plate-part input {
  text-align: center;
}

.tracker-project-description-editor {
  margin-bottom: 2rem;
}

.tracker-philosophy {
  margin: 2rem 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
}

.tracker-philosophy h2 {
  font-size: 1.5rem;
}

.tracker-philosophy p:last-child {
  max-width: 700px;
  color: var(--text-muted);
  line-height: 1.6;
}

.tracker-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.tracker-modal-backdrop {
  position: absolute;
  inset: 0;
  background: var(--page-background);
  opacity: 0.92;
}

.tracker-modal-dialog {
  position: relative;
  width: min(560px, 100%);
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  padding: 1.5rem;
  background: var(--panel-background);
  border: 2px solid var(--border);
}

.tracker-modal-dialog-wide {
  width: min(720px, 100%);
}

.tracker-modal-dialog h2 {
  font-size: 1.5rem;
}

.tracker-modal-dialog > p:not(.tracker-eyebrow) {
  color: var(--text-muted);
  line-height: 1.5;
}

.tracker-modal-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.tracker-toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 1200;
  max-width: 360px;
  padding: 0.8rem 1rem;
  background: var(--surface-background);
  border: 1px solid var(--main);
  color: var(--text);
  font-weight: 700;
}

body.tracker-historical-active::before,
body.tracker-historical-active::after {
  content: "OLD SNAPSHOT · READ ONLY";
  position: fixed;
  top: 50%;
  z-index: 999;
  color: var(--error);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  white-space: nowrap;
  pointer-events: none;
  writing-mode: vertical-rl;
}

body.tracker-historical-active::before {
  left: 0.45rem;
  transform: translateY(-50%) rotate(180deg);
}

body.tracker-historical-active::after {
  right: 0.45rem;
  transform: translateY(-50%);
}

@media (max-width: 700px) {
  .tracker-create,
  .tracker-section,
  .tracker-header,
  .tracker-link-callout {
    padding: 1rem;
  }

  .tracker-form-grid,
  .tracker-statistics {
    grid-template-columns: 1fr 1fr;
  }

  .tracker-card-header,
  .tracker-related-project {
    flex-direction: column;
  }

  .tracker-related-project-actions {
    width: 100%;
  }

  .tracker-historical-warning .tracker-button {
    margin-left: 0;
  }

  .tracker-copy-row {
    flex-direction: column;
  }

  .tracker-copy-row .tracker-button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .tracker-form-grid,
  .tracker-statistics {
    grid-template-columns: 1fr;
  }

  .tracker-mode-options {
    flex-direction: column;
  }

  .tracker-mode-option {
    width: 100%;
  }

  .tracker-section-heading-inline {
    flex-direction: column;
  }

  .tracker-plate-part {
    grid-template-columns: 1fr 5rem;
  }

  body.tracker-historical-active::before,
  body.tracker-historical-active::after {
    display: none;
  }
}