:root {
    /* EDITORIAL LIGHT PALETTE (WARM PAPER & CRISP ACCENTS) */
    --paper-bg: #fbfbf9;
    --paper-surface: #ffffff;
    --paper-surface-muted: #f3f3ee;
    --paper-border: #e3e3dc;
    --paper-border-dark: #1e1f1c;
  
    /* HIGH IMPACT TYPOGRAPHIC COLORS */
    --ink-primary: #121311;
    --ink-secondary: #5a5d56;
    --ink-faint: #989c92;
  
    /* ACCENT PIGMENTS */
    --poppy-orange: #ff4f00;
    --poppy-soft: #fff1eb;
    --chalk-violet: #7c3aed;
    --chalk-violet-soft: #f5f3ff;
    --pine-green: #15803d;
  
    /* CONTEMPORARY TYPEFACES */
    --font-serif: 'Instrument Serif', Georgia, serif;
    --font-sans: 'Space Grotesk', -apple-system, sans-serif;
    --font-mono: 'Space Mono', monospace;
  }
  
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    background-color: var(--paper-bg);
    color: var(--ink-primary);
    font-family: var(--font-sans);
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
  }
  
  /* TOP METADATA STRIP */
  .meta-strip {
    background: var(--paper-border-dark);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 11px;
    display: flex;
    padding: 8px 32px;
    gap: 32px;
    align-items: center;
  }
  
  .meta-item span {
    color: #8c9185;
  }
  
  .online-indicator {
    color: #4ade80;
  }
  
  .accent-item {
    margin-left: auto;
    color: #fb923c;
    font-weight: 700;
    letter-spacing: 0.5px;
  }
  
  .accent-item span {
    background: var(--poppy-orange);
    color: #fff;
    padding: 1px 6px;
    border-radius: 2px;
    font-size: 9px;
    margin-right: 6px;
  }
  
  /* MASTHEAD / NAVBAR */
  .masthead {
    border-bottom: 2px solid var(--paper-border-dark);
    padding: 18px 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--paper-bg);
  }
  
  .brand-block {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .symbol {
    font-size: 24px;
    font-family: var(--font-serif);
    color: var(--poppy-orange);
    font-weight: 700;
  }
  
  .logotype {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
  }
  
  .reg {
    font-size: 10px;
    vertical-align: super;
    margin-left: 2px;
  }
  
  .curated-links {
    display: flex;
    gap: 32px;
  }
  
  .curated-links a {
    text-decoration: none;
    color: var(--ink-secondary);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: -0.2px;
    transition: color 0.15s;
  }
  
  .curated-links a:hover, .curated-links a.active-index {
    color: var(--paper-border-dark);
  }
  
  .masthead-actions {
    display: flex;
    align-items: center;
    gap: 16px;
  }
  
  .session-tag {
    font-family: var(--font-mono);
    font-size: 10px;
    background: var(--paper-surface-muted);
    border: 1px solid var(--paper-border);
    padding: 4px 8px;
    border-radius: 4px;
    color: var(--ink-secondary);
  }
  
  .cta-stamp {
    background: var(--paper-border-dark);
    color: var(--paper-bg);
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 10px 18px;
    border-radius: 4px;
    transition: background 0.15s;
  }
  
  .cta-stamp:hover {
    background: var(--poppy-orange);
  }
  
  /* EDITORIAL SHELL (SPLIT 2 COLONNE FISSO E ROBUSTO) */
  .editorial-shell {
    display: grid;
    grid-template-columns: 440px 1fr;
    min-height: calc(100vh - 80px);
    border-bottom: 2px solid var(--paper-border-dark);
  }
  
  /* COLONNA SINISTRA: NARRATIVA */
  .narrative-pane {
    border-right: 2px solid var(--paper-border-dark);
    padding: 50px 36px;
    background: var(--paper-bg);
    display: flex;
    flex-direction: column;
  }
  
  .issue-badge {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    color: var(--poppy-orange);
    letter-spacing: 1px;
    margin-bottom: 20px;
  }
  
  .display-title {
    font-family: var(--font-sans);
    font-size: 46px;
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -2px;
    margin-bottom: 24px;
  }
  
  .serif-italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    color: var(--poppy-orange);
    letter-spacing: -0.5px;
  }
  
  .manifesto-lead {
    font-size: 15px;
    line-height: 1.6;
    color: var(--ink-secondary);
    margin-bottom: 40px;
  }
  
  /* SELECTOR DECK */
  .interactive-switch-deck {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--paper-border);
    margin-bottom: 40px;
  }
  
  .deck-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--paper-border);
    cursor: pointer;
    transition: all 0.15s;
  }
  
  .deck-row:hover {
    padding-left: 8px;
  }
  
  .deck-idx {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-faint);
    font-weight: 700;
  }
  
  .deck-body {
    flex: 1;
  }
  
  .deck-body strong {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--ink-primary);
  }
  
  .deck-body p {
    font-size: 12px;
    color: var(--ink-secondary);
    margin-top: 2px;
  }
  
  .deck-arrow {
    color: var(--ink-faint);
    font-weight: 700;
    transition: transform 0.15s;
  }
  
  .deck-row.active {
    background: var(--poppy-soft);
    border-color: var(--poppy-orange);
    padding: 14px 12px;
    border-radius: 6px;
  }
  
  .deck-row.active .deck-idx {
    color: var(--poppy-orange);
  }
  
  .deck-row.active .deck-arrow {
    color: var(--poppy-orange);
    transform: translateX(4px);
  }
  
  /* TERMINALE MINIATURA */
  .terminal-micro {
    margin-top: auto;
    background: #141613;
    color: #d1d5db;
    border-radius: 8px;
    padding: 14px 16px;
    font-family: var(--font-mono);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  }
  
  .t-head {
    display: flex;
    justify-content: space-between;
    font-size: 9px;
    color: #71766a;
    padding-bottom: 8px;
    margin-bottom: 8px;
    border-bottom: 1px solid #232720;
  }
  
  .terminal-micro pre code {
    font-size: 11px;
    line-height: 1.5;
    color: #e5e7eb;
  }
  
  /* COLONNA DESTRA: IL WORKBENCH ARTBOARD */
  .workbench-pane {
    background: #f0f0ea;
    padding: 36px;
    display: flex;
    flex-direction: column;
  }
  
  .canvas-artboard {
    background: var(--paper-surface);
    border: 2px solid var(--paper-border-dark);
    box-shadow: 8px 8px 0px rgba(0, 0, 0, 0.12);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
  }
  
  /* ARTBOARD NAV */
  .artboard-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    border-bottom: 2px solid var(--paper-border-dark);
    background: var(--paper-surface);
  }
  
  .view-modes {
    display: flex;
    gap: 6px;
  }
  
  .view-chip {
    background: transparent;
    border: 1px solid var(--paper-border);
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-sans);
    border-radius: 6px;
    cursor: pointer;
  }
  
  .view-chip.active {
    background: var(--paper-border-dark);
    color: #fff;
    border-color: var(--paper-border-dark);
  }
  
  .artboard-meta {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  
  .cursor-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    font-family: var(--font-sans);
  }
  
  .cursor-badge.orange {
    background: var(--poppy-soft);
    color: var(--poppy-orange);
    border: 1px solid var(--poppy-orange);
  }
  
  .cursor-badge.violet {
    background: var(--chalk-violet-soft);
    color: var(--chalk-violet);
    border: 1px solid var(--chalk-violet);
  }
  
  .zoom-indicator {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-faint);
  }
  
  /* CANVAS VIEWPORT CON GRIGLIA A PUNTI (DOT GRID PATTERN) */
  .canvas-viewport {
    flex: 1;
    min-height: 480px;
    position: relative;
    padding: 40px;
    background-color: #fafaf7;
    background-image: radial-gradient(#d1d5db 1.2px, transparent 1.2px);
    background-size: 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
  }
  
  /* CARDS DEL CANVAS */
  .board-card {
    background: var(--paper-surface);
    border: 2px solid var(--paper-border-dark);
    border-radius: 10px;
    box-shadow: 4px 4px 0px rgba(0, 0, 0, 0.08);
    overflow: hidden;
  }
  
  .primary-card {
    max-width: 500px;
  }
  
  .secondary-card {
    max-width: 440px;
    margin-left: 80px;
  }
  
  .card-bar {
    background: var(--paper-surface-muted);
    border-bottom: 1px solid var(--paper-border);
    padding: 10px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .card-type {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.8px;
  }
  
  .card-tag {
    font-size: 10px;
    font-weight: 800;
    color: var(--pine-green);
    background: #dcfce7;
    padding: 2px 8px;
    border-radius: 4px;
  }
  
  .badge-draft {
    font-size: 10px;
    font-weight: 800;
    color: var(--poppy-orange);
    background: var(--poppy-soft);
    padding: 2px 8px;
    border-radius: 4px;
  }
  
  .preview-stage {
    padding: 20px;
  }
  
  .live-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--ink-secondary);
    margin-bottom: 8px;
  }
  
  .pip {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--poppy-orange);
  }
  
  .metric-num {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -1px;
    font-family: var(--font-mono);
  }
  
  .sparkline-bar {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 48px;
    margin-top: 16px;
  }
  
  .sparkline-bar span {
    flex: 1;
    background: var(--paper-surface-muted);
    border: 1px solid var(--paper-border);
    border-radius: 4px;
  }
  
  .sparkline-bar span.hi {
    background: var(--poppy-orange);
    border-color: var(--poppy-orange);
  }
  
  .card-footer-info {
    border-top: 1px solid var(--paper-border);
    padding: 10px 16px;
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--ink-secondary);
  }
  
  .card-footer-info code {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--ink-primary);
  }
  
  .status-ok {
    font-weight: 700;
    color: var(--pine-green);
  }
  
  /* SECONDARY CONTRACT CARD */
  .contract-list {
    padding: 16px 20px;
  }
  
  .contract-entry {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 6px 0;
    border-bottom: 1px dashed var(--paper-border);
  }
  
  .mono-label {
    color: var(--ink-secondary);
  }
  
  .mono-val {
    font-weight: 700;
  }
  
  .stamp-verified {
    background: var(--paper-surface-muted);
    text-align: center;
    padding: 8px;
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 1px;
    font-weight: 700;
    color: var(--ink-secondary);
  }
  
  /* STICKY NOTE */
  .canvas-note-sticky {
    position: absolute;
    top: 50px;
    right: 50px;
    width: 200px;
    background: #fef08a;
    border: 2px solid var(--paper-border-dark);
    box-shadow: 4px 4px 0px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    padding: 14px;
    transform: rotate(2deg);
  }
  
  .sticky-head {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 800;
    margin-bottom: 6px;
  }
  
  .canvas-note-sticky p {
    font-size: 12px;
    line-height: 1.4;
    color: #713f12;
  }
  
  /* FOOTER STATUS BAR */
  .canvas-statusbar {
    border-top: 2px solid var(--paper-border-dark);
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 24px;
    background: var(--paper-surface);
    font-family: var(--font-mono);
    font-size: 11px;
  }
  
  .status-cell strong {
    color: var(--ink-primary);
  }
  
  .push-right {
    margin-left: auto;
  }
  
  .btn-canvas-action {
    background: var(--paper-border-dark);
    color: #fff;
    border: none;
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 12px;
    padding: 8px 14px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s;
  }
  
  .btn-canvas-action:hover {
    background: var(--poppy-orange);
  }
  
  /* RESPONSIVE PER SCHERMI PICCOLI */
  @media (max-width: 1080px) {
    .editorial-shell {
      grid-template-columns: 1fr;
    }
    .narrative-pane {
      border-right: none;
      border-bottom: 2px solid var(--paper-border-dark);
    }
    .secondary-card {
      margin-left: 0;
    }
    .canvas-note-sticky {
      position: static;
      transform: none;
      width: 100%;
    }
  }
  
  @media (max-width: 768px) {
    .meta-strip {
      display: none;
    }
    .curated-links {
      display: none;
    }
    .masthead {
      padding: 16px 20px;
    }
    .narrative-pane, .workbench-pane {
      padding: 24px 20px;
    }
    .display-title {
      font-size: 34px;
    }
    /* Fix per la percentuale tagliata */
.artboard-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-right: 8px; /* Dà respiro al 100% */
  }
  
  .sparkline-bar {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 64px; /* Altezza dell'area del grafico */
    margin-top: 24px;
    padding-bottom: 4px;
    border-bottom: 1px dashed var(--paper-border); /* Linea di base */
  }
  
  .sparkline-bar span {
    flex: 1;
    background: var(--paper-surface-muted);
    border: 1.5px solid var(--paper-border-dark);
    border-radius: 4px 4px 0 0;
    transition: height 0.2s ease, background-color 0.2s ease;
  }
  
  .sparkline-bar span:hover {
    background: #e2e2da;
  }
  
  .sparkline-bar span.hi {
    background: var(--poppy-orange);
    border-color: var(--paper-border-dark);
  }
  }