@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Serif:ital,wght@0,400;0,600;1,400&display=swap');

    :root {
      --ink: #151515;
      --paper: #f2ede6;
      --faint: #e5e0d8;
      --mid: #bfb9b0;
      --red: #b83232;
      --amber: #c47a0a;
      --blue: #1b3a5c;
      --green: #1e5438;
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      background: var(--paper);
      color: var(--ink);
      font-family: 'IBM Plex Mono', monospace;
      font-size: 12px;
      line-height: 1.6;
      height: 100vh;
      display: flex;
      flex-direction: column;
      overflow: hidden;
    }

    .topbar {
      border-bottom: 2px solid var(--ink);
      padding: 10px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-shrink: 0;
    }

    .logo {
      font-family: 'IBM Plex Serif', serif;
      font-size: 15px;
      font-weight: 600;
      letter-spacing: -0.3px;
    }

    .logo em {
      font-style: italic;
      color: var(--blue);
    }

    .user-info {
      font-size: 11px;
      color: #888;
      text-align: right;
    }

    .user-info b {
      color: var(--ink);
      display: block;
      font-size: 12px;
    }

    .nav {
      border-bottom: 2px solid var(--ink);
      display: flex;
      flex-shrink: 0;
    }

    .nav-tab {
      padding: 9px 18px;
      font-size: 10px;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      cursor: pointer;
      color: #888;
      border-right: 1px solid var(--mid);
    }

    .nav-tab:hover {
      background: var(--faint);
      color: var(--ink);
    }

    .nav-tab.active {
      background: var(--ink);
      color: var(--paper);
      font-weight: 600;
    }

    .nav-tab .badge {
      display: inline-block;
      margin-left: 6px;
      padding: 1px 5px;
      font-size: 9px;
      background: var(--red);
      color: white;
      vertical-align: middle;
    }

    .nav-tab.active .badge {
      background: var(--paper);
      color: var(--ink);
    }

    .page {
      display: none;
      flex: 1;
      overflow-y: auto;
      padding: 32px 40px;
    }

    .page.active {
      display: block;
    }

    .page-title {
      font-family: 'IBM Plex Serif', serif;
      font-size: 22px;
      font-weight: 600;
      letter-spacing: -0.5px;
      margin-bottom: 4px;
    }

    .page-sub {
      font-size: 11px;
      color: #888;
      margin-bottom: 28px;
    }

    .section-label {
      font-size: 9px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      color: #888;
      margin-bottom: 14px;
      padding-top: 10px;
      border-top: 1px solid var(--faint);
    }

    .clickable {
      cursor: pointer;
      transition: opacity 0.2s;
    }

    .clickable:hover {
      opacity: 0.7;
    }

    .section-label:first-of-type {
      margin-top: 0;
    }

    .todo-item {
      border: 1px solid var(--mid);
      border-left: 3px solid var(--mid);
      padding: 12px 16px;
      margin-bottom: 8px;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 20px;
    }

    .todo-item.c {
      border-left-color: var(--red);
    }

    .todo-item.u {
      border-left-color: var(--amber);
    }

    .todo-item.n {
      border-left-color: var(--blue);
    }

    .todo-item.l {
      border-left-color: var(--mid);
    }

    .todo-item:hover {
      background: var(--faint);
    }

    .todo-text {
      font-size: 12px;
      font-weight: 500;
      margin-bottom: 3px;
    }

    .todo-meta {
      font-size: 11px;
      color: #999;
    }

    .todo-right {
      text-align: right;
      flex-shrink: 0;
    }

    .tag {
      display: inline-block;
      font-size: 9px;
      font-weight: 600;
      letter-spacing: 1px;
      text-transform: uppercase;
      padding: 2px 6px;
      border: 1px solid currentColor;
    }

    .tag.red {
      color: var(--red);
    }

    .tag.amber {
      color: var(--amber);
    }

    .tag.blue {
      color: var(--blue);
    }

    .tag.grey {
      color: #aaa;
    }

    .tag.green {
      color: var(--green);
    }

    .overdue {
      font-size: 10px;
      color: var(--red);
      margin-top: 4px;
    }

    .due {
      font-size: 10px;
      color: var(--amber);
      margin-top: 4px;
    }

    .stats-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: var(--ink);
      border: 1px solid var(--ink);
      margin-bottom: 28px;
    }

    .stat-box {
      background: var(--paper);
      padding: 20px 20px 16px;
    }

    .stat-num {
      font-family: 'IBM Plex Serif', serif;
      font-size: 36px;
      font-weight: 600;
      line-height: 1;
      margin-bottom: 6px;
    }

    .stat-num.red {
      color: var(--red);
    }

    .stat-num.green {
      color: var(--green);
    }

    .stat-num.blue {
      color: var(--blue);
    }

    .stat-lbl {
      font-size: 10px;
      letter-spacing: 1px;
      text-transform: uppercase;
      color: #888;
    }

    .bar-wrap {
      margin-bottom: 28px;
    }

    .bar {
      height: 3px;
      background: var(--faint);
      margin-bottom: 6px;
    }

    .bar-fill {
      height: 100%;
      background: var(--blue);
    }

    .bar-labels {
      display: flex;
      justify-content: space-between;
      font-size: 10px;
      color: #888;
    }

    .pattern-list {
      border-top: 1px solid var(--faint);
    }

    .pattern {
      padding: 10px 0;
      border-bottom: 1px solid var(--faint);
      font-size: 11px;
      display: flex;
      gap: 10px;
      align-items: flex-start;
    }

    .pdot {
      width: 6px;
      height: 6px;
      margin-top: 5px;
      flex-shrink: 0;
    }

    .chat-wrap {
      display: flex;
      flex-direction: column;
      height: calc(100vh - 45px - 42px - 120px);
    }

    .chat-log {
      flex: 1;
      overflow-y: auto;
      margin-bottom: 16px;
    }

    .msg {
      margin-bottom: 20px;
    }

    .msg-from {
      font-size: 9px;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: #aaa;
      margin-bottom: 6px;
    }

    .bubble {
      padding: 12px 16px;
      font-size: 12px;
      line-height: 1.7;
      max-width: 82%;
    }

    .bubble.you {
      background: var(--ink);
      color: var(--paper);
      margin-left: auto;
    }

    .bubble.ai {
      background: var(--faint);
      border: 1px solid var(--mid);
    }

    .sources {
      margin-top: 8px;
      font-size: 10px;
      color: #aaa;
      max-width: 82%;
    }

    .src-chip {
      display: inline-block;
      border: 1px solid var(--mid);
      padding: 2px 7px;
      margin: 2px 3px 2px 0;
      font-size: 10px;
      color: #888;
    }

    .chat-input-row {
      display: flex;
      border-top: 2px solid var(--ink);
      padding-top: 14px;
    }

    .chat-input {
      flex: 1;
      background: var(--faint);
      border: 1px solid var(--mid);
      border-right: none;
      padding: 10px 14px;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 12px;
      color: var(--ink);
      outline: none;
    }

    .chat-input:focus {
      border-color: var(--ink);
    }

    .chat-send {
      background: var(--ink);
      color: var(--paper);
      border: none;
      padding: 10px 18px;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 10px;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      cursor: pointer;
    }

    .chat-send:hover {
      background: var(--blue);
    }

    .suggestion {
      border: 1px solid var(--mid);
      border-left: 3px solid var(--mid);
      padding: 14px 16px;
      margin-bottom: 10px;
    }

    .suggestion.red {
      border-left-color: var(--red);
    }

    .suggestion.amber {
      border-left-color: var(--amber);
    }

    .suggestion.blue {
      border-left-color: var(--blue);
    }

    .sug-title {
      font-weight: 600;
      font-size: 12px;
      margin-bottom: 6px;
    }

    .sug-body {
      font-size: 11px;
      color: #555;
      line-height: 1.6;
    }

    .gen-btn {
      display: inline-block;
      background: var(--ink);
      color: var(--paper);
      border: none;
      padding: 10px 20px;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 10px;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      cursor: pointer;
      margin-bottom: 24px;
    }

    .gen-btn:hover {
      background: var(--blue);
    }

    .digest-date {
      font-family: 'IBM Plex Serif', serif;
      font-size: 16px;
      font-weight: 600;
      margin-bottom: 20px;
    }

    .d-row {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      padding: 8px 0;
      border-bottom: 1px solid var(--faint);
      font-size: 12px;
      gap: 20px;
    }

    .d-row:last-child {
      border-bottom: none;
    }

    .d-key {
      color: #888;
    }

    .d-val {
      font-weight: 600;
      text-align: right;
    }

    .d-val.red {
      color: var(--red);
    }

    .d-val.green {
      color: var(--green);
    }

    .d-val.amber {
      color: var(--amber);
    }

    .digest-toggle {
      display: flex;
      margin-bottom: 24px;
      border: 1px solid var(--ink);
      width: fit-content;
    }

    .d-toggle-btn {
      padding: 7px 18px;
      font-size: 10px;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      cursor: pointer;
      color: #888;
      background: none;
      border: none;
      font-family: 'IBM Plex Mono', monospace;
    }

    .d-toggle-btn.active {
      background: var(--ink);
      color: var(--paper);
    }

    .upload-zone {
      border: 2px dashed var(--mid);
      padding: 36px;
      text-align: center;
      margin-bottom: 24px;
      cursor: pointer;
    }

    .upload-zone:hover {
      border-color: var(--ink);
      background: var(--faint);
    }

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

    .upload-label {
      font-size: 13px;
      font-weight: 500;
      margin-bottom: 6px;
    }

    .upload-sub {
      font-size: 11px;
      color: #888;
    }

    .upload-type-row {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 10px;
      margin-bottom: 28px;
    }

    .upload-type {
      border: 1px solid var(--mid);
      padding: 14px;
      cursor: pointer;
      text-align: center;
    }

    .upload-type:hover {
      border-color: var(--ink);
      background: var(--faint);
    }

    .upload-type.selected {
      border-color: var(--ink);
      border-width: 2px;
    }

    .upload-type-icon {
      font-size: 18px;
      margin-bottom: 6px;
    }

    .upload-type-name {
      font-size: 11px;
      font-weight: 600;
      margin-bottom: 2px;
    }

    .upload-type-desc {
      font-size: 10px;
      color: #888;
    }

    .field-row {
      margin-bottom: 14px;
    }

    .field-label {
      font-size: 10px;
      letter-spacing: 1px;
      text-transform: uppercase;
      color: #888;
      margin-bottom: 6px;
    }

    .field-input {
      width: 100%;
      background: var(--faint);
      border: 1px solid var(--mid);
      padding: 9px 12px;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 12px;
      color: var(--ink);
      outline: none;
    }

    .field-input:focus {
      border-color: var(--ink);
    }

    select.field-input {
      cursor: pointer;
    }

    .submit-btn {
      background: var(--ink);
      color: var(--paper);
      border: none;
      padding: 11px 24px;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 10px;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      cursor: pointer;
      margin-top: 8px;
    }

    .submit-btn:hover {
      background: var(--blue);
    }

    .uploaded-list {
      margin-top: 28px;
    }

    .uploaded-item {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 10px 0;
      border-bottom: 1px solid var(--faint);
      font-size: 11px;
    }

    .uploaded-item:last-child {
      border-bottom: none;
    }

    .uploaded-name {
      font-weight: 500;
      margin-bottom: 2px;
    }

    .uploaded-meta {
      font-size: 10px;
      color: #aaa;
    }

    .status-chip {
      font-size: 9px;
      letter-spacing: 1px;
      padding: 2px 7px;
      text-transform: uppercase;
      font-weight: 600;
      border: 1px solid currentColor;
      flex-shrink: 0;
    }

    .status-chip.done {
      color: var(--green);
    }

    .status-chip.proc {
      color: var(--amber);
    }

    .two-col {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .full-col {
      grid-column: 1 / -1;
    }

    textarea.field-input {
      resize: vertical;
      min-height: 90px;
      line-height: 1.6;
    }

    .issue-list {
      margin-top: 28px;
    }

    .issue-item {
      border: 1px solid var(--mid);
      border-left: 3px solid var(--mid);
      padding: 12px 16px;
      margin-bottom: 8px;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 16px;
    }

    .issue-item.open {
      border-left-color: var(--red);
    }

    .issue-item.prog {
      border-left-color: var(--amber);
    }

    .issue-item.closed {
      border-left-color: var(--green);
    }

    .issue-text {
      font-size: 12px;
      font-weight: 500;
      margin-bottom: 3px;
    }

    .issue-meta {
      font-size: 11px;
      color: #999;
    }

    ::-webkit-scrollbar {
      width: 3px;
    }

    ::-webkit-scrollbar-track {
      background: transparent;
    }

    ::-webkit-scrollbar-thumb {
      background: var(--mid);
    }

    /* ── HOMEPAGE ── */
    #page-home {
      padding: 0;
      display: none;
      flex-direction: column;
    }

    #page-home.active {
      display: flex;
    }

    .home-hero {
      padding: 36px 40px 28px;
      border-bottom: 1px solid var(--mid);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 40px;
      align-items: end;
    }

    .home-greeting {
      font-size: 10px;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: #aaa;
      margin-bottom: 8px;
    }

    .home-name {
      font-family: 'IBM Plex Serif', serif;
      font-size: 28px;
      font-weight: 600;
      letter-spacing: -0.8px;
      line-height: 1.1;
      margin-bottom: 6px;
    }

    .home-name em {
      font-style: italic;
      color: var(--blue);
    }

    .home-meta {
      font-size: 11px;
      color: #888;
      margin-bottom: 20px;
    }

    .home-quick-stats {
      display: flex;
      gap: 0;
      border: 1px solid var(--mid);
      width: fit-content;
    }

    .hqs {
      padding: 10px 18px;
      border-right: 1px solid var(--mid);
      text-align: center;
      min-width: 80px;
    }

    .hqs:last-child {
      border-right: none;
    }

    .hqs-num {
      font-family: 'IBM Plex Serif', serif;
      font-size: 20px;
      font-weight: 600;
      line-height: 1;
      margin-bottom: 3px;
    }

    .hqs-num.red {
      color: var(--red);
    }

    .hqs-num.amber {
      color: var(--amber);
    }

    .hqs-num.blue {
      color: var(--blue);
    }

    .hqs-num.green {
      color: var(--green);
    }

    .hqs-lbl {
      font-size: 9px;
      letter-spacing: 1px;
      text-transform: uppercase;
      color: #aaa;
    }

    .home-date-block {
      text-align: right;
    }

    .home-big-date {
      font-family: 'IBM Plex Serif', serif;
      font-size: 42px;
      font-weight: 600;
      letter-spacing: -2px;
      line-height: 1;
      color: var(--ink);
      margin-bottom: 4px;
    }

    .home-day {
      font-size: 11px;
      color: #aaa;
      letter-spacing: 1px;
      text-transform: uppercase;
      text-align: right;
    }

    /* home grid */
    .home-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      grid-template-rows: auto auto;
      gap: 0;
      flex: 1;
      border-top: none;
    }

    .home-card {
      border-right: 1px solid var(--mid);
      border-bottom: 1px solid var(--mid);
      padding: 20px 24px;
      cursor: pointer;
      transition: background 0.1s;
    }

    .home-card:hover {
      background: var(--faint);
    }

    .home-card:nth-child(3n) {
      border-right: none;
    }

    .home-card-label {
      font-size: 9px;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: #aaa;
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .home-card-label span {
      font-size: 14px;
    }

    .home-urgent-item {
      padding: 7px 0;
      border-bottom: 1px solid var(--faint);
      font-size: 11px;
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      gap: 10px;
    }

    .home-urgent-item:last-child {
      border-bottom: none;
    }

    .hui-text {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 200px;
    }

    .hui-tag {
      font-size: 9px;
      color: var(--red);
      font-weight: 600;
      flex-shrink: 0;
    }

    .hui-tag.amber {
      color: var(--amber);
    }

    .home-pattern {
      padding: 7px 0;
      border-bottom: 1px solid var(--faint);
      font-size: 11px;
      display: flex;
      gap: 8px;
      align-items: flex-start;
    }

    .home-pattern:last-child {
      border-bottom: none;
    }

    .home-digest-row {
      display: flex;
      justify-content: space-between;
      padding: 7px 0;
      border-bottom: 1px solid var(--faint);
      font-size: 11px;
    }

    .home-digest-row:last-child {
      border-bottom: none;
    }

    .hdr-key {
      color: #888;
    }

    .hdr-val {
      font-weight: 600;
    }

    .hdr-val.red {
      color: var(--red);
    }

    .hdr-val.green {
      color: var(--green);
    }

    .hdr-val.amber {
      color: var(--amber);
    }

    .home-chat-prompt {
      display: flex;
      align-items: center;
      gap: 12px;
      border: 1px solid var(--mid);
      padding: 12px 14px;
      margin-bottom: 10px;
      cursor: pointer;
      font-size: 11px;
      color: #888;
    }

    .home-chat-prompt:hover {
      border-color: var(--ink);
      color: var(--ink);
      background: var(--faint);
    }

    .home-chat-prompt-arrow {
      margin-left: auto;
      color: #ccc;
    }

    .home-offline-bar {
      border-top: 1px solid var(--mid);
      padding: 8px 24px;
      display: flex;
      align-items: center;
      gap: 20px;
      font-size: 10px;
      color: #aaa;
      background: var(--faint);
      flex-shrink: 0;
    }

    .offline-dot {
      width: 6px;
      height: 6px;
      background: var(--green);
      border-radius: 0;
      display: inline-block;
      margin-right: 5px;
    }

.mockup-indicator {
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  background: #f44336;
  color: white;
  text-align: center;
  font-size: 10px;
  font-weight: bold;
  padding: 4px;
  z-index: 1000;
  text-transform: uppercase;
  letter-spacing: 1px;
}