:root {
    --forest: #1D3E33;
    --forest-dark: #142E26;
    --sage: #7EA18B;
    --sage-tint: #EEF2EE;
    --offwhite: #F1EFEB;
    --border: #E2DFD8;
    --border-strong: #1D3E33;
    --text: #1F1F1F;
    --text-muted: #5a5a5a;
    --bg: #ffffff;
    --bg-subtle: #F6F5F2;
    --focus: #1D3E33;
    --amber: #b96b00;
    --amber-bg: #fdf3e6;
    --radius: 24px;
    --radius-sm: 10px;
    font-size: 16px;
  }

  * { box-sizing: border-box; }

  body {
    margin: 0;
    background: var(--offwhite);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.5;
  }

  .app {
    max-width: 780px;
    margin: 0 auto;
    padding: 32px 20px 80px;
  }

  /* ---------- Brand lockup (logo + wordmark) ---------- */
  .brand-lockup {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 20px;
  }

  .brand-lockup svg {
    width: 26px;
    height: 26px;
    flex-shrink: 0;
  }

  .brand-lockup span {
    font-weight: 800;
    font-size: 15px;
    letter-spacing: -0.01em;
    color: var(--forest);
  }

  .app__eyebrow {
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0 0 6px;
  }

  .app__heading {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0 0 4px;
  }

  .app__subheading {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 24px;
  }

  /* ---------- Stepper ---------- */
  .stepper {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 28px;
  }

  .step-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
  }

  .step-pill__num {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    flex-shrink: 0;
  }

  .step-pill.is-active .step-pill__num {
    background: var(--forest);
    color: var(--bg);
    border-color: var(--forest);
  }

  .step-pill.is-active {
    color: var(--text);
    font-weight: 600;
  }

  .step-pill.is-done .step-pill__num {
    background: var(--bg);
    color: var(--forest);
  }

  .step-pill.is-done .step-pill__num::after {
    content: "✓";
  }

  .step-connector {
    width: 20px;
    height: 1px;
    background: var(--border);
    flex-shrink: 0;
  }

  /* ---------- Panel ---------- */
  .panel {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
  }

  .panel h2 {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0 0 6px;
  }

  .panel__intro {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 24px;
  }

  /* ---------- Step 1: Upload ---------- */
  .doc-guidance {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
  }

  .doc-guidance summary {
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    padding: 12px 16px;
    list-style: none;
  }

  .doc-guidance summary::-webkit-details-marker { display: none; }
  .doc-guidance summary::before { content: "+ "; }
  .doc-guidance[open] summary::before { content: "\2212 "; }

  .doc-guidance__body {
    padding: 0 16px 16px;
    font-size: 13px;
    color: var(--text-muted);
  }

  .doc-guidance__body ul {
    margin: 8px 0 14px;
    padding-left: 18px;
  }

  .doc-guidance__body li {
    margin-bottom: 4px;
  }

  .doc-example {
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 12px;
    margin-bottom: 8px;
  }

  .doc-example--good {
    background: var(--sage-tint);
    border: 1px solid var(--sage);
  }

  .doc-example--weak {
    background: var(--amber-bg);
    border: 1px solid var(--amber);
  }

  .doc-example__label {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 0.03em;
    display: block;
    margin-bottom: 4px;
  }

  .dropzone {
    border: 1.5px dashed var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: background 0.15s;
  }

  .dropzone:hover, .dropzone.drag-over {
    background: var(--sage-tint);
  }

  .dropzone__icon {
    font-size: 28px;
    margin-bottom: 10px;
  }

  .dropzone__title {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 4px;
  }

  .dropzone__hint {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
  }

  .file-input { display: none; }

  .file-row {
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    margin-top: 16px;
  }

  .file-row__icon {
    font-size: 18px;
  }

  .file-row__name {
    font-size: 13px;
    font-weight: 600;
    flex-grow: 1;
  }

  .file-row__size {
    font-size: 12px;
    color: var(--text-muted);
  }

  /* ---------- Project list row (rename + per-project click count) ---------- */
  .project-row__name-btn {
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    background: none;
    border: none;
    padding: 0;
    text-align: left;
    cursor: pointer;
    flex-grow: 1;
  }

  .project-row__name-btn:hover {
    text-decoration: underline;
  }

  .project-row__rename-input {
    flex-grow: 1;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 8px;
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
  }

  .project-row__clicks {
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
    flex-shrink: 0;
  }

  .error-note {
    font-size: 12px;
    color: var(--amber);
    background: var(--amber-bg);
    border: 1px solid var(--amber);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    margin-top: 14px;
  }

  .sample-link {
    display: block;
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 14px;
    background: none;
    border: none;
    text-decoration: underline;
    cursor: pointer;
    width: 100%;
  }

  /* ---------- Step 2: Processing ---------- */
  .processing {
    padding: 20px 0 8px;
  }

  .processing-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 13px;
    color: var(--text-muted);
  }

  .processing-item.is-active {
    color: var(--text);
    font-weight: 600;
  }

  .processing-item.is-done {
    color: var(--text);
  }

  .processing-item__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    flex-shrink: 0;
  }

  .processing-item.is-active .processing-item__dot {
    background: var(--forest);
    animation: pulse 1s infinite ease-in-out;
  }

  .processing-item.is-done .processing-item__dot {
    background: var(--forest);
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
  }

  /* ---------- Step 3: Review ---------- */
  .review-summary {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
  }

  .review-summary strong {
    display: block;
    font-size: 18px;
    color: var(--forest);
  }

  .metric-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 18px;
    margin-bottom: 14px;
  }

  .metric-card.needs-input {
    border-color: var(--amber);
    background: var(--amber-bg);
  }

  .metric-card.is-manual {
    border-style: dashed;
  }

  .manual-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 2px 8px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .add-metric-button {
    width: 100%;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    padding: 12px;
    border: 1.5px dashed var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--text);
    cursor: pointer;
    margin-bottom: 14px;
  }

  .add-metric-button:hover {
    background: var(--sage-tint);
  }

  .add-metric-form {
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 18px;
    margin-bottom: 14px;
  }

  .add-metric-form h3 {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 14px;
  }

  .add-metric-form .metric-card__fields {
    margin-bottom: 14px;
  }

  .add-metric-form .field:first-child {
    grid-column: 1 / -1;
  }

  .add-metric-form .actions {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
  }

  .metric-card__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
  }

  .metric-card__extract {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 3px;
  }

  .metric-card__source-toggle {
    font-size: 11px;
    color: var(--text-muted);
    background: none;
    border: none;
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
  }

  .status-flag {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .status-flag__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
  }

  .status-flag.found .status-flag__dot { background: var(--forest); }
  .status-flag.missing .status-flag__dot { background: var(--amber); }

  .status-flag.missing { color: var(--amber); }

  .metric-card__fields {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    margin-top: 12px;
  }

  @media (max-width: 560px) {
    .metric-card__fields { grid-template-columns: 1fr 1fr; }
  }

  .field label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-muted);
    margin-bottom: 4px;
  }

  .field input, .field select, .field textarea {
    width: 100%;
    font-family: inherit;
    font-size: 13px;
    padding: 7px 9px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
  }

  .field textarea {
    resize: vertical;
    line-height: 1.4;
  }

  .metric-card__calc-field {
    margin-top: 12px;
  }

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

  .field input.flagged {
    border-color: var(--amber);
    background: #fffaf3;
  }

  .metric-card__source {
    display: none;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-muted);
  }

  .metric-card__source.open { display: block; }

  .metric-card__source blockquote {
    margin: 6px 0 0;
    padding-left: 10px;
    border-left: 2px solid var(--border-strong);
    font-style: italic;
  }

  .metric-card__include {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 10px;
  }

  /* ---------- Step 4: Publish ---------- */
  .publish-summary {
    text-align: center;
    padding: 20px 0 8px;
  }

  .publish-summary__figure {
    font-size: 40px;
    font-weight: 800;
    color: var(--forest);
    margin: 0 0 6px;
  }

  .publish-summary__label {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 24px;
  }

  .embed-box-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
  }

  .embed-box {
    text-align: left;
    background: var(--forest-dark);
    color: #f4f4f4;
    border-radius: var(--radius-sm);
    padding: 16px;
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 12px;
    overflow-x: auto;
    margin-bottom: 20px;
  }

  /* ---------- Step 6: live widget preview ---------- */
  .widget-preview {
    text-align: left;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 12px;
    background: var(--bg);
  }

  .widget-preview__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 14px;
    background: var(--bg-subtle, #f7f7f7);
    border-bottom: 1px solid var(--border);
  }

  .widget-preview__label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
  }

  .widget-preview__open {
    font-size: 11px;
    font-weight: 600;
    color: var(--forest);
    text-decoration: underline;
    white-space: nowrap;
  }

  .widget-preview__frame {
    display: block;
    width: 100%;
    height: 620px;
    border: 0;
    background: #fff;
  }

  .widget-preview__edit-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    text-align: left;
    margin-top: 0;
    margin-bottom: 20px;
  }

  .widget-preview__edit-links-label {
    font-size: 11px;
    color: var(--text-muted);
    margin-right: 2px;
  }

  /* ---------- Buttons ---------- */
  .actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
  }

  .btn {
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    padding: 11px 22px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 1px solid var(--border-strong);
    transition: background-color 150ms ease, border-color 150ms ease, transform 150ms ease;
  }

  .btn-sm {
    font-size: 12px;
    padding: 7px 14px;
  }

  .btn-primary {
    background: var(--forest);
    color: var(--bg);
    border-color: var(--forest);
  }

  .btn-primary:hover {
    background: var(--forest-dark);
    border-color: var(--forest-dark);
  }

  .btn-primary:disabled {
    background: var(--border);
    border-color: var(--border);
    color: #ffffff;
    cursor: not-allowed;
  }

  .btn-secondary {
    background: var(--bg);
    color: var(--forest);
  }

  .btn-secondary:hover {
    background: var(--sage-tint);
  }

  .btn-text {
    background: none;
    border: none;
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
  }

  .hint-note {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 14px;
  }

  /* ---------- Click stats card ---------- */
  .click-stats {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 24px;
    margin-bottom: 20px;
  }

  .click-stats__label {
    font-size: 11px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0 0 4px;
  }

  .click-stats__figure {
    font-size: 32px;
    font-weight: 800;
    color: var(--forest);
    margin: 0;
    line-height: 1;
  }

  .click-stats__meta {
    font-size: 11px;
    color: var(--text-muted);
    margin: 6px 0 0;
  }

  .click-stats__refresh {
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong);
    background: var(--bg);
    color: var(--forest);
    cursor: pointer;
    flex-shrink: 0;
  }

  .click-stats__refresh:hover {
    background: var(--sage-tint);
  }

  .click-stats__refresh:disabled {
    opacity: 0.5;
    cursor: default;
  }

  /* ---------- Sign-up request modal ---------- */
  .su-overlay {
    position: fixed;
    inset: 0;
    background: rgba(20, 46, 38, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 300;
  }

  .su-overlay.is-open { display: flex; }

  .su-modal {
    background: var(--bg);
    border-radius: var(--radius);
    box-shadow: 0 20px 50px -20px rgba(29,62,51,0.35);
    width: 100%;
    max-width: 440px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 28px;
    position: relative;
  }

  .su-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: var(--offwhite);
    color: var(--text);
    font-size: 16px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }

  .su-modal__close:hover { background: var(--sage-tint); }

  .su-modal h3 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0 0 6px;
    padding-right: 26px;
  }

  .su-lede {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 20px;
  }

  .su-field { margin-bottom: 13px; }

  .su-field label {
    display: block;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-muted);
    margin-bottom: 4px;
  }

  .su-field input, .su-field select, .su-field textarea {
    width: 100%;
    font-family: inherit;
    font-size: 13px;
    padding: 9px 11px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--text);
  }

  .su-field input:focus, .su-field select:focus, .su-field textarea:focus {
    outline: 2px solid var(--focus);
    outline-offset: 1px;
  }

  .su-field textarea { resize: vertical; line-height: 1.4; min-height: 64px; }

  .su-honey { position: absolute; left: -9999px; top: -9999px; }

  .su-error {
    font-size: 12px;
    color: var(--amber);
    background: var(--amber-bg);
    border: 1px solid var(--amber);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    margin-bottom: 14px;
  }

  .su-actions { margin-top: 18px; }

  .su-success { text-align: center; padding: 8px 0 4px; }
  .su-success svg { width: 42px; height: 42px; margin: 0 auto 12px; }
  .su-success h3 { margin-bottom: 8px; }
  .su-success p { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; }