/* DRAFTSPACE — components (the design-mode IDE) */

@layer draftspace.components {

  /* Page shell — full IDE (legacy / kitchen-sink) */
  [data-system="draftspace"] .ds-app {
    background: var(--ds-bg);
    color: var(--ds-fg);
    min-height: 100vh;
    display: grid;
    grid-template-rows: var(--ds-bar-top) 1fr var(--ds-bar-status);
    font-family: var(--ds-font-body);
  }

  /* Slim shell — top navbar + grid content + status. THIS is now the default. */
  [data-system="draftspace"] .ds-shell {
    background: var(--ds-bg);
    color: var(--ds-fg);
    min-height: 100vh;
    display: grid;
    grid-template-rows: var(--ds-bar-top) 1fr var(--ds-bar-status);
    font-family: var(--ds-font-body);
  }
  [data-system="draftspace"] .ds-shell > .ds-content { background-image: var(--ds-grid-bg); background-size: var(--ds-grid-size); position: relative; overflow: auto; }

  /* Top navbar — replaces the breadcrumb-only topbar for non-IDE pages */
  [data-system="draftspace"] .ds-nav {
    background: var(--ds-bg-2);
    border-bottom: 1px solid var(--ds-rule);
    height: var(--ds-bar-top);
    display: flex; align-items: stretch;
    padding: 0 24px;
    font-family: var(--ds-font-mono);
    font-size: var(--ds-t-mono);
    color: var(--ds-fg-dim);
    gap: 0;
  }
  [data-system="draftspace"] .ds-nav__brand {
    display: flex; align-items: center; gap: 10px;
    font-weight: 600;
    color: var(--ds-fg);
    margin-right: 32px;
    letter-spacing: 0.04em;
  }
  [data-system="draftspace"] .ds-nav__brand .sigil {
    width: 14px; height: 14px;
    background: var(--ds-gradient);
    border-radius: 1px;
    display: inline-block;
  }
  [data-system="draftspace"] .ds-nav__brand .alias {
    color: var(--ds-fg-mute);
    font-weight: 400;
    margin-left: 6px;
  }
  [data-system="draftspace"] .ds-nav__links {
    display: flex; align-items: stretch;
    list-style: none; padding: 0; margin: 0;
    gap: 0;
  }
  [data-system="draftspace"] .ds-nav__links li { display: flex; }
  [data-system="draftspace"] .ds-nav__links a {
    display: flex; align-items: center;
    padding: 0 14px;
    color: var(--ds-fg-dim);
    border-bottom: 2px solid transparent;
    border-top: 2px solid transparent;
    text-decoration: none;
    transition: all var(--ds-dur) var(--ds-easing);
  }
  [data-system="draftspace"] .ds-nav__links a:hover { color: var(--ds-fg); }
  [data-system="draftspace"] .ds-nav__links a[aria-current="page"] {
    color: var(--ds-mint);
    border-bottom-color: var(--ds-mint);
  }
  [data-system="draftspace"] .ds-nav__spacer { flex: 1; }
  [data-system="draftspace"] .ds-nav__meta {
    display: flex; align-items: center; gap: 16px;
    color: var(--ds-fg-mute);
  }
  [data-system="draftspace"] .ds-nav__meta .branch::before { content: "⎇ "; color: var(--ds-fg-mute); }
  [data-system="draftspace"] .ds-nav__meta a { color: var(--ds-fg-dim); border: 0; }
  [data-system="draftspace"] .ds-nav__theme {
    border: 1px solid var(--ds-rule);
    background: transparent;
    color: var(--ds-fg-dim);
    font-family: var(--ds-font-mono);
    font-size: 11px;
    padding: 4px 8px;
    border-radius: var(--ds-radius);
    cursor: pointer;
  }
  [data-system="draftspace"] .ds-nav__theme:hover { border-color: var(--ds-mint); color: var(--ds-mint); }

  /* Top bar — breadcrumb + clock */
  [data-system="draftspace"] .ds-topbar {
    background: var(--ds-bg-2);
    border-bottom: 1px solid var(--ds-rule);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 16px;
    font-family: var(--ds-font-mono);
    font-size: var(--ds-t-mono);
    color: var(--ds-fg-dim);
  }
  [data-system="draftspace"] .ds-crumb { display: flex; gap: 6px; align-items: center; }
  [data-system="draftspace"] .ds-crumb .sep { color: var(--ds-fg-mute); }
  [data-system="draftspace"] .ds-crumb .file { color: var(--ds-fg); }
  [data-system="draftspace"] .ds-crumb .branch::before { content: "⎇ "; color: var(--ds-fg-mute); }
  [data-system="draftspace"] .ds-crumb .unsaved { color: var(--ds-amber); }
  [data-system="draftspace"] .ds-clock {
    display: flex; gap: 12px; align-items: center;
    color: var(--ds-fg-mute);
  }

  /* Status bar — bottom */
  [data-system="draftspace"] .ds-statusbar {
    background: var(--ds-bg-2);
    border-top: 1px solid var(--ds-rule);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 16px;
    font-family: var(--ds-font-mono);
    font-size: 11px;
    color: var(--ds-fg-mute);
  }
  [data-system="draftspace"] .ds-statusbar .left,
  [data-system="draftspace"] .ds-statusbar .right { display: flex; gap: 16px; }
  [data-system="draftspace"] .ds-status-dot {
    display: inline-block; width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--ds-mint);
    box-shadow: 0 0 8px var(--ds-mint-glow);
    animation: ds-pulse 2s ease-in-out infinite;
    margin-right: 6px;
    vertical-align: 1px;
  }
  [data-system="draftspace"] .ds-status-dot--amber { background: var(--ds-amber); box-shadow: 0 0 8px rgba(251,176,64,0.4); }
  [data-system="draftspace"] .ds-status-dot--off   { background: var(--ds-fg-mute); box-shadow: none; animation: none; }
  @keyframes ds-pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.6; }
  }

  /* Main = file rail + content */
  [data-system="draftspace"] .ds-main {
    display: grid;
    grid-template-columns: var(--ds-rail) 1fr;
    overflow: hidden;
  }

  /* File rail */
  [data-system="draftspace"] .ds-rail {
    background: var(--ds-bg-2);
    border-right: 1px solid var(--ds-rule);
    padding: 12px 0;
    overflow: auto;
    font-family: var(--ds-font-mono);
    font-size: var(--ds-t-mono);
  }
  [data-system="draftspace"] .ds-rail__head {
    padding: 4px 12px 12px;
    color: var(--ds-fg-mute);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: var(--ds-t-anno);
  }
  [data-system="draftspace"] .ds-tree { list-style: none; padding: 0; margin: 0; }
  [data-system="draftspace"] .ds-tree li {
    display: flex; align-items: center; gap: 8px;
    height: 24px;
    padding: 0 12px;
    color: var(--ds-fg-dim);
    cursor: default;
    border-left: 2px solid transparent;
    transition: all var(--ds-dur) var(--ds-easing);
  }
  [data-system="draftspace"] .ds-tree li:hover {
    background: var(--ds-bg-3);
    color: var(--ds-fg);
  }
  [data-system="draftspace"] .ds-tree li[aria-current="true"] {
    background: var(--ds-bg-3);
    color: var(--ds-mint);
    border-left-color: var(--ds-mint);
  }
  [data-system="draftspace"] .ds-tree .indent { width: 12px; flex-shrink: 0; }
  [data-system="draftspace"] .ds-tree .arrow {
    color: var(--ds-fg-mute);
    width: 12px;
    text-align: center;
  }
  [data-system="draftspace"] .ds-tree .icon {
    width: 8px; height: 8px;
    border-radius: 1px;
    flex-shrink: 0;
  }
  [data-system="draftspace"] .ds-tree .icon--md   { background: var(--ds-mint); }
  [data-system="draftspace"] .ds-tree .icon--css  { background: var(--ds-violet); }
  [data-system="draftspace"] .ds-tree .icon--tsx  { background: var(--ds-blue); }
  [data-system="draftspace"] .ds-tree .icon--json { background: var(--ds-amber); }
  [data-system="draftspace"] .ds-tree .icon--html { background: var(--ds-pink); }
  [data-system="draftspace"] .ds-tree .name { flex: 1; }
  [data-system="draftspace"] .ds-tree .badge {
    color: var(--ds-fg-mute);
    font-size: 10px;
  }
  [data-system="draftspace"] .ds-tree .badge--mod { color: var(--ds-amber); }

  /* Content area with persistent grid */
  [data-system="draftspace"] .ds-content {
    background: var(--ds-bg);
    background-image: var(--ds-grid-bg);
    background-size: var(--ds-grid-size);
    overflow: auto;
    position: relative;
  }

  /* Side rulers */
  [data-system="draftspace"] .ds-ruler {
    position: absolute;
    top: 0; bottom: 0;
    width: 24px;
    border-right: 1px solid var(--ds-rule);
    background: var(--ds-bg-2);
    font-family: var(--ds-font-mono);
    font-size: 9px;
    color: var(--ds-fg-mute);
    padding-top: 12px;
    z-index: 1;
  }
  [data-system="draftspace"] .ds-ruler--right {
    right: 0; left: auto;
    border-right: 0;
    border-left: 1px solid var(--ds-rule);
  }
  [data-system="draftspace"] .ds-ruler .tick {
    position: absolute;
    width: 6px; height: 1px;
    background: var(--ds-rule-dash);
    left: 0;
  }
  [data-system="draftspace"] .ds-ruler--right .tick { left: auto; right: 0; }
  [data-system="draftspace"] .ds-ruler .tick--major {
    width: 12px;
    background: var(--ds-fg-mute);
  }
  [data-system="draftspace"] .ds-ruler .label {
    position: absolute;
    left: 8px;
    transform: translateY(-6px);
    color: var(--ds-fg-mute);
  }
  [data-system="draftspace"] .ds-ruler--right .label { left: auto; right: 8px; }

  /* Buttons */
  [data-system="draftspace"] .ds-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px;
    font-family: var(--ds-font-mono);
    font-size: 12px; font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: var(--ds-mint);
    color: var(--ds-bg);
    border: 1px solid var(--ds-mint);
    border-radius: var(--ds-radius);
    cursor: pointer;
    transition: all var(--ds-dur) var(--ds-easing);
  }
  [data-system="draftspace"] .ds-btn:hover {
    box-shadow: 0 0 16px var(--ds-mint-glow);
  }
  [data-system="draftspace"] .ds-btn--secondary {
    background: transparent;
    color: var(--ds-fg-dim);
    border: 1px dashed var(--ds-rule-dash);
  }
  [data-system="draftspace"] .ds-btn--secondary:hover {
    border-style: solid;
    border-color: var(--ds-mint);
    color: var(--ds-mint);
  }
  [data-system="draftspace"] .ds-btn--ghost {
    background: transparent;
    color: var(--ds-fg-dim);
    border: 0; padding-left: 0; padding-right: 0;
  }
  [data-system="draftspace"] .ds-btn--ghost:hover { color: var(--ds-mint); }
  [data-system="draftspace"] .ds-btn--ghost .arrow {
    transition: transform var(--ds-dur) var(--ds-easing);
  }
  [data-system="draftspace"] .ds-btn--ghost:hover .arrow {
    transform: translateX(4px);
  }
  [data-system="draftspace"] .ds-btn:disabled {
    opacity: 0.4; cursor: not-allowed;
  }

  /* Inputs */
  [data-system="draftspace"] .ds-field { display: flex; flex-direction: column; gap: 6px; }
  [data-system="draftspace"] .ds-field label {
    font-family: var(--ds-font-mono);
    font-size: var(--ds-t-anno);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ds-fg-dim);
  }
  [data-system="draftspace"] .ds-input {
    display: flex; align-items: center; gap: 8px;
    border: 1px solid var(--ds-rule);
    background: var(--ds-bg-2);
    padding: 10px 12px;
    border-radius: var(--ds-radius);
    transition: all var(--ds-dur) var(--ds-easing);
  }
  [data-system="draftspace"] .ds-input:focus-within {
    border-color: var(--ds-mint);
    box-shadow: 0 0 0 3px var(--ds-mint-soft);
  }
  [data-system="draftspace"] .ds-input .glyph {
    color: var(--ds-fg-mute);
    font-family: var(--ds-font-mono);
    font-size: 14px;
  }
  [data-system="draftspace"] .ds-input input,
  [data-system="draftspace"] .ds-input textarea {
    flex: 1; background: transparent; border: 0; outline: 0;
    font-family: var(--ds-font-mono);
    font-size: 14px;
    color: var(--ds-fg);
  }
  [data-system="draftspace"] .ds-input input::placeholder,
  [data-system="draftspace"] .ds-input textarea::placeholder {
    color: var(--ds-fg-mute);
  }
  [data-system="draftspace"] .ds-cursor {
    width: 2px; height: 16px;
    background: var(--ds-mint);
    animation: ds-blink 1s step-end infinite;
    flex-shrink: 0;
  }
  @keyframes ds-blink {
    0%, 50% { opacity: 1; }
    50.01%, 100% { opacity: 0; }
  }
  [data-system="draftspace"] .ds-input--error { border-color: var(--ds-error); }
  [data-system="draftspace"] .ds-help {
    font-family: var(--ds-font-mono);
    font-size: var(--ds-t-anno);
    color: var(--ds-fg-mute);
    letter-spacing: 0.06em;
  }
  [data-system="draftspace"] .ds-help::before { content: "// "; color: var(--ds-fg-mute); }
  [data-system="draftspace"] .ds-help--error { color: var(--ds-error); }

  /* Choice */
  [data-system="draftspace"] .ds-check {
    display: inline-flex; align-items: center; gap: 8px;
    cursor: pointer;
    font-family: var(--ds-font-mono);
    font-size: 12px;
    color: var(--ds-fg-dim);
  }
  [data-system="draftspace"] .ds-check input { display: none; }
  [data-system="draftspace"] .ds-check .box {
    width: 14px; height: 14px;
    border: 1px solid var(--ds-rule-dash);
    background: var(--ds-bg-2);
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--ds-bg);
    font-size: 10px;
    border-radius: 1px;
  }
  [data-system="draftspace"] .ds-check input:checked + .box {
    background: var(--ds-mint); border-color: var(--ds-mint);
  }
  [data-system="draftspace"] .ds-check input:checked + .box::after { content: "✓"; }
  [data-system="draftspace"] .ds-check.radio .box { border-radius: 50%; }
  [data-system="draftspace"] .ds-check.radio input:checked + .box::after {
    content: ""; width: 6px; height: 6px; background: var(--ds-bg); border-radius: 50%;
  }
  [data-system="draftspace"] .ds-toggle {
    width: 36px; height: 18px;
    border: 1px solid var(--ds-rule-dash);
    border-radius: 999px;
    background: var(--ds-bg-2);
    position: relative; cursor: pointer;
    transition: all var(--ds-dur) var(--ds-easing);
  }
  [data-system="draftspace"] .ds-toggle::after {
    content: ""; position: absolute; top: 1px; left: 1px;
    width: 14px; height: 14px;
    background: var(--ds-fg-mute);
    border-radius: 50%;
    transition: all var(--ds-dur) var(--ds-easing);
  }
  [data-system="draftspace"] .ds-toggle[data-on="true"] {
    background: var(--ds-mint); border-color: var(--ds-mint);
  }
  [data-system="draftspace"] .ds-toggle[data-on="true"]::after {
    left: auto; right: 1px;
    background: var(--ds-bg);
  }

  /* Code block */
  [data-system="draftspace"] .ds-code {
    border: 1px solid var(--ds-rule);
    background: var(--ds-bg-2);
    border-radius: var(--ds-radius);
    overflow: hidden;
    font-family: var(--ds-font-mono);
    font-size: var(--ds-t-small);
  }
  [data-system="draftspace"] .ds-code__head {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 14px;
    background: var(--ds-bg-2);
    border-bottom: 1px solid var(--ds-rule);
    font-size: 11px;
    color: var(--ds-fg-mute);
  }
  [data-system="draftspace"] .ds-code__head .lang {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ds-mint);
  }
  [data-system="draftspace"] .ds-code__body {
    display: grid;
    grid-template-columns: 40px 1fr;
    background: var(--ds-bg);
  }
  [data-system="draftspace"] .ds-code__lines {
    text-align: right;
    padding: 12px 8px;
    color: var(--ds-fg-mute);
    user-select: none;
    border-right: 1px solid var(--ds-rule);
    font-size: 12px;
    line-height: 1.7;
  }
  [data-system="draftspace"] .ds-code__lines span { display: block; }
  [data-system="draftspace"] .ds-code__lines .modified { color: var(--ds-amber); }
  [data-system="draftspace"] .ds-code__pre {
    padding: 12px 14px;
    margin: 0;
    color: var(--ds-fg);
    line-height: 1.7;
    font-size: 12px;
    overflow: auto;
  }
  [data-system="draftspace"] .ds-code .cmt { color: var(--syn-comment); font-style: italic; }
  [data-system="draftspace"] .ds-code .kw  { color: var(--syn-keyword); }
  [data-system="draftspace"] .ds-code .str { color: var(--syn-string); }
  [data-system="draftspace"] .ds-code .num { color: var(--syn-number); }
  [data-system="draftspace"] .ds-code .fn  { color: var(--syn-fn); }
  [data-system="draftspace"] .ds-code .tag { color: var(--syn-tag); }
  [data-system="draftspace"] .ds-code .pn  { color: var(--syn-punct); }

  /* Terminal */
  [data-system="draftspace"] .ds-term {
    border: 1px solid var(--ds-rule);
    background: var(--ds-bg);
    border-radius: var(--ds-radius);
    font-family: var(--ds-font-mono);
    font-size: 12px;
    overflow: hidden;
  }
  [data-system="draftspace"] .ds-term__head {
    background: var(--ds-bg-2);
    border-bottom: 1px solid var(--ds-rule);
    padding: 6px 12px;
    font-size: 11px;
    color: var(--ds-fg-mute);
    display: flex; justify-content: space-between;
  }
  [data-system="draftspace"] .ds-term__body {
    padding: 12px 14px;
    color: var(--ds-fg-dim);
    line-height: 1.6;
  }
  [data-system="draftspace"] .ds-term .prompt { color: var(--ds-mint); }
  [data-system="draftspace"] .ds-term .out    { color: var(--ds-fg-dim); }
  [data-system="draftspace"] .ds-term .ok     { color: var(--ds-mint); }
  [data-system="draftspace"] .ds-term .warn   { color: var(--ds-amber); }
  [data-system="draftspace"] .ds-term .dim    { color: var(--ds-fg-mute); }

  /* Card */
  [data-system="draftspace"] .ds-card {
    border: 1px solid var(--ds-rule);
    background: var(--ds-bg-2);
    border-radius: var(--ds-radius);
    overflow: hidden;
  }
  [data-system="draftspace"] .ds-card__head {
    padding: 8px 14px;
    border-bottom: 1px solid var(--ds-rule);
    font-family: var(--ds-font-mono);
    font-size: 11px;
    color: var(--ds-fg-mute);
    display: flex; justify-content: space-between;
  }
  [data-system="draftspace"] .ds-card__body {
    padding: 18px 22px;
    display: grid;
    grid-template-columns: 1fr 200px;
    gap: 24px;
  }
  [data-system="draftspace"] .ds-card__body--single { grid-template-columns: 1fr; }
  [data-system="draftspace"] .ds-card__body p { margin: 8px 0 0; color: var(--ds-fg-dim); }
  [data-system="draftspace"] .ds-card__margin {
    border-left: 1px dashed var(--ds-rule-dash);
    padding-left: 16px;
  }

  /* Tags / chips */
  [data-system="draftspace"] .ds-tag {
    display: inline-flex; align-items: center;
    padding: 2px 8px;
    border: 1px solid var(--ds-rule);
    border-radius: var(--ds-radius);
    background: transparent;
    font-family: var(--ds-font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ds-fg-dim);
  }
  [data-system="draftspace"] .ds-tag::before { content: "["; color: var(--ds-fg-mute); margin-right: 4px; }
  [data-system="draftspace"] .ds-tag::after  { content: "]"; color: var(--ds-fg-mute); margin-left: 4px; }
  [data-system="draftspace"] .ds-tag--mint   { color: var(--ds-mint); border-color: var(--ds-mint); }
  [data-system="draftspace"] .ds-tag--amber  { color: var(--ds-amber); border-color: rgba(251,176,64,0.4); }
  [data-system="draftspace"] .ds-tag--violet { color: var(--ds-violet); border-color: rgba(192,132,252,0.4); }

  /* Tables */
  [data-system="draftspace"] .ds-table {
    width: 100%; border-collapse: collapse;
  }
  [data-system="draftspace"] .ds-table th {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--ds-rule);
    font-family: var(--ds-font-mono);
    font-size: var(--ds-t-anno);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ds-fg-mute);
  }
  [data-system="draftspace"] .ds-table td {
    padding: 12px;
    border-bottom: 1px solid var(--ds-rule);
    font-size: 14px;
    color: var(--ds-fg);
  }
  [data-system="draftspace"] .ds-table tr:last-child td { border-bottom: 0; }

  /* Alerts — single-line, bracket-tagged */
  [data-system="draftspace"] .ds-alert {
    display: flex; gap: 10px; align-items: baseline;
    font-family: var(--ds-font-mono);
    font-size: 12px;
    color: var(--ds-fg-dim);
    padding: 8px 0;
  }
  [data-system="draftspace"] .ds-alert::before {
    content: attr(data-tag);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ds-fg-mute);
    flex-shrink: 0;
  }
  [data-system="draftspace"] .ds-alert--info::before  { color: var(--ds-blue); }
  [data-system="draftspace"] .ds-alert--ok::before    { color: var(--ds-mint); }
  [data-system="draftspace"] .ds-alert--warn::before  { color: var(--ds-amber); }
  [data-system="draftspace"] .ds-alert--err::before   { color: var(--ds-error); }

  /* Diff blocks */
  [data-system="draftspace"] .ds-diff {
    border: 1px solid var(--ds-rule);
    border-radius: var(--ds-radius);
    overflow: hidden;
    font-family: var(--ds-font-mono);
    font-size: var(--ds-t-small);
  }
  [data-system="draftspace"] .ds-diff .line {
    display: grid;
    grid-template-columns: 24px 1fr;
    padding: 2px 12px;
  }
  [data-system="draftspace"] .ds-diff .line.add  { background: rgba(125,249,196,0.06); color: var(--ds-mint); }
  [data-system="draftspace"] .ds-diff .line.add  .sym::before { content: "+"; }
  [data-system="draftspace"] .ds-diff .line.del  { background: rgba(255,107,107,0.06); color: var(--ds-error); }
  [data-system="draftspace"] .ds-diff .line.del  .sym::before { content: "−"; }
  [data-system="draftspace"] .ds-diff .line.ctx  .sym::before { content: " "; }
  [data-system="draftspace"] .ds-diff .sym { color: inherit; }

  /* Math notation in margins */
  [data-system="draftspace"] .ds-math {
    font-family: var(--ds-font-serif);
    font-style: italic;
    font-variation-settings: "opsz" 144;
    color: var(--ds-violet);
    font-size: 16px;
  }

  /* Dividers */
  [data-system="draftspace"] .ds-rule {
    border: 0;
    border-top: 1px solid var(--ds-rule);
    margin: var(--ds-s-7) 0;
  }
  [data-system="draftspace"] .ds-rule--dashed {
    border-top: 1px dashed var(--ds-rule-dash);
  }

  [data-system="draftspace"] kbd {
    display: inline-block;
    padding: 2px 6px;
    border: 1px solid var(--ds-rule-dash);
    border-bottom-width: 2px;
    border-radius: 2px;
    font-size: 11px;
    color: var(--ds-fg-dim);
    background: var(--ds-bg-2);
  }

  /* ===================================================================
     PROSE — long-form markdown body. Use as: <article class="ds-prose">
     =================================================================== */
  [data-system="draftspace"] .ds-prose {
    font-family: var(--ds-font-body);
    font-size: 17px;
    line-height: 1.7;
    color: var(--ds-fg);
    max-width: 68ch;
  }
  [data-system="draftspace"] .ds-prose > * + * { margin-top: 1.2em; }
  [data-system="draftspace"] .ds-prose h1 { font-size: 40px; line-height: 1.05; margin-top: 1.6em; letter-spacing: -0.02em; }
  [data-system="draftspace"] .ds-prose h2 { font-size: 26px; line-height: 1.15; margin-top: 2em; padding-bottom: 8px; border-bottom: 1px dashed var(--ds-rule-dash); }
  [data-system="draftspace"] .ds-prose h3 { font-size: 19px; margin-top: 1.6em; color: var(--ds-fg); }
  [data-system="draftspace"] .ds-prose h4 { font-size: 15px; text-transform: uppercase; letter-spacing: 0.16em; color: var(--ds-fg-dim); font-family: var(--ds-font-mono); font-weight: 500; }
  [data-system="draftspace"] .ds-prose p { color: var(--ds-fg); }
  [data-system="draftspace"] .ds-prose strong { color: var(--ds-fg); font-weight: 600; }
  [data-system="draftspace"] .ds-prose em { color: var(--ds-fg); }
  [data-system="draftspace"] .ds-prose a { color: var(--ds-fg); border-bottom: 1px solid var(--ds-rule-dash); }
  [data-system="draftspace"] .ds-prose a:hover { color: var(--ds-mint); border-bottom-color: var(--ds-mint); }
  [data-system="draftspace"] .ds-prose blockquote {
    margin: 1.6em 0;
    padding: 4px 0 4px 24px;
    border-left: 2px solid var(--ds-mint);
    color: var(--ds-fg-dim);
    font-family: var(--ds-font-serif);
    font-style: italic;
    font-size: 19px;
    font-variation-settings: "opsz" 144, "wght" 350;
  }
  [data-system="draftspace"] .ds-prose ul, [data-system="draftspace"] .ds-prose ol {
    padding-left: 24px;
  }
  [data-system="draftspace"] .ds-prose li + li { margin-top: 6px; }
  [data-system="draftspace"] .ds-prose ul > li::marker { color: var(--ds-mint); content: "▸ "; }
  [data-system="draftspace"] .ds-prose hr { border: 0; border-top: 1px dashed var(--ds-rule-dash); margin: 2.5em 0; text-align: center; }
  [data-system="draftspace"] .ds-prose hr::after {
    content: "✦ ✦ ✦";
    display: inline-block; transform: translateY(-12px);
    background: var(--ds-bg);
    padding: 0 12px;
    color: var(--ds-fg-mute);
    font-size: 10px; letter-spacing: 0.3em;
  }
  [data-system="draftspace"] .ds-prose figure { margin: 2em 0; }
  [data-system="draftspace"] .ds-prose figcaption {
    margin-top: 8px;
    font-family: var(--ds-font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ds-fg-mute);
  }
  [data-system="draftspace"] .ds-prose figcaption::before { content: "fig. "; color: var(--ds-mint); }
  [data-system="draftspace"] .ds-prose pre {
    background: var(--ds-bg-2);
    border: 1px solid var(--ds-rule);
    border-radius: var(--ds-radius);
    padding: 16px 20px;
    overflow: auto;
    font-size: 13px;
    line-height: 1.7;
    color: var(--ds-fg);
  }
  [data-system="draftspace"] .ds-prose pre code { background: transparent; padding: 0; color: inherit; }

  /* Callouts in prose */
  [data-system="draftspace"] .ds-callout {
    border: 1px dashed var(--ds-rule-dash);
    background: var(--ds-bg-2);
    padding: 16px 20px;
    border-radius: var(--ds-radius);
    font-size: 15px;
    color: var(--ds-fg-dim);
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 16px;
    align-items: start;
  }
  [data-system="draftspace"] .ds-callout::before {
    content: attr(data-tag);
    font-family: var(--ds-font-mono);
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ds-mint);
  }
  [data-system="draftspace"] .ds-callout--warn::before { color: var(--ds-amber); }
  [data-system="draftspace"] .ds-callout--violet::before { color: var(--ds-violet); }
  [data-system="draftspace"] .ds-callout p:first-child { margin-top: 0; }
  [data-system="draftspace"] .ds-callout p:last-child { margin-bottom: 0; }

  /* Tufte sidenotes */
  [data-system="draftspace"] .ds-tufte {
    display: grid;
    grid-template-columns: minmax(0, 65ch) 240px;
    gap: 56px;
    max-width: none;
  }
  [data-system="draftspace"] .ds-tufte > .sidenote,
  [data-system="draftspace"] .ds-tufte > figure.side {
    grid-column: 2;
    margin: 0;
    font-family: var(--ds-font-serif);
    font-style: italic;
    font-size: 14px;
    line-height: 1.5;
    color: var(--ds-fg-dim);
    font-variation-settings: "opsz" 144, "wght" 350;
    padding-top: 4px;
    border-top: 1px dashed var(--ds-rule-dash);
  }
  [data-system="draftspace"] .ds-tufte > figure.side {
    font-family: inherit; font-style: normal;
  }
  [data-system="draftspace"] .ds-tufte .sn-num {
    color: var(--ds-mint);
    font-family: var(--ds-font-mono);
    font-style: normal;
    font-size: 11px;
    margin-right: 6px;
  }
  [data-system="draftspace"] .ds-tufte sup.sn-ref {
    color: var(--ds-mint);
    font-family: var(--ds-font-mono);
    font-size: 0.7em;
    font-weight: 600;
  }

  /* Footnotes block */
  [data-system="draftspace"] .ds-footnotes {
    margin-top: 64px;
    padding-top: 16px;
    border-top: 1px dashed var(--ds-rule-dash);
    font-size: 13px;
    color: var(--ds-fg-dim);
  }
  [data-system="draftspace"] .ds-footnotes ol { padding-left: 24px; }
  [data-system="draftspace"] .ds-footnotes li { margin-bottom: 8px; font-family: var(--ds-font-body); }
  [data-system="draftspace"] .ds-footnotes li::marker { color: var(--ds-mint); font-family: var(--ds-font-mono); font-size: 11px; }

  /* TOC rail */
  [data-system="draftspace"] .ds-toc {
    position: sticky;
    top: 24px;
    font-family: var(--ds-font-mono);
    font-size: 12px;
  }
  [data-system="draftspace"] .ds-toc__head {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 10px;
    color: var(--ds-fg-mute);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px dashed var(--ds-rule-dash);
  }
  [data-system="draftspace"] .ds-toc ol {
    list-style: none; padding: 0; margin: 0;
    counter-reset: toc;
  }
  [data-system="draftspace"] .ds-toc li {
    counter-increment: toc;
    margin: 6px 0;
  }
  [data-system="draftspace"] .ds-toc a {
    display: flex; gap: 10px;
    color: var(--ds-fg-dim);
    border: 0;
    padding: 4px 0;
  }
  [data-system="draftspace"] .ds-toc a::before {
    content: counter(toc, decimal-leading-zero);
    color: var(--ds-fg-mute);
    flex-shrink: 0;
  }
  [data-system="draftspace"] .ds-toc a:hover { color: var(--ds-mint); }
  [data-system="draftspace"] .ds-toc a[aria-current="true"] { color: var(--ds-mint); }

  /* ===================================================================
     DATA VIZ — sparkline, bar, gauge, status grid, log row, stat tile
     =================================================================== */
  [data-system="draftspace"] .ds-stat {
    border: 1px solid var(--ds-rule);
    background: var(--ds-bg-2);
    padding: 16px 18px;
    border-radius: var(--ds-radius);
    display: flex; flex-direction: column; gap: 8px;
    position: relative;
  }
  [data-system="draftspace"] .ds-stat__label {
    font-family: var(--ds-font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ds-fg-mute);
  }
  [data-system="draftspace"] .ds-stat__value {
    font-family: var(--ds-font-display);
    font-size: 32px;
    font-weight: 600;
    line-height: 1;
    color: var(--ds-fg);
    letter-spacing: -0.02em;
  }
  [data-system="draftspace"] .ds-stat__value .unit { font-size: 14px; color: var(--ds-fg-mute); margin-left: 4px; font-weight: 400; }
  [data-system="draftspace"] .ds-stat__delta {
    font-family: var(--ds-font-mono);
    font-size: 11px;
    color: var(--ds-mint);
  }
  [data-system="draftspace"] .ds-stat__delta--down { color: var(--ds-error); }
  [data-system="draftspace"] .ds-stat__delta--neutral { color: var(--ds-fg-mute); }
  [data-system="draftspace"] .ds-stat__spark {
    margin-top: 6px;
    height: 32px;
    width: 100%;
  }

  /* Status grid (uptime calendar style) */
  [data-system="draftspace"] .ds-statusgrid {
    display: grid;
    grid-auto-flow: column;
    grid-template-rows: 1fr;
    gap: 2px;
    height: 28px;
  }
  [data-system="draftspace"] .ds-statusgrid > i {
    background: var(--ds-mint);
    border-radius: 1px;
    opacity: 0.8;
  }
  [data-system="draftspace"] .ds-statusgrid > i.warn { background: var(--ds-amber); }
  [data-system="draftspace"] .ds-statusgrid > i.err  { background: var(--ds-error); }
  [data-system="draftspace"] .ds-statusgrid > i.dim  { background: var(--ds-rule); opacity: 1; }

  /* Bar chart row */
  [data-system="draftspace"] .ds-bar {
    display: grid;
    grid-template-columns: 80px 1fr 60px;
    gap: 10px; align-items: center;
    font-family: var(--ds-font-mono);
    font-size: 12px;
    color: var(--ds-fg-dim);
    padding: 6px 0;
  }
  [data-system="draftspace"] .ds-bar__track {
    height: 6px;
    background: var(--ds-bg-3);
    border-radius: 1px;
    overflow: hidden;
  }
  [data-system="draftspace"] .ds-bar__fill {
    height: 100%;
    background: var(--ds-mint);
  }
  [data-system="draftspace"] .ds-bar--warn .ds-bar__fill { background: var(--ds-amber); }
  [data-system="draftspace"] .ds-bar--err  .ds-bar__fill { background: var(--ds-error); }
  [data-system="draftspace"] .ds-bar__val { text-align: right; color: var(--ds-fg); }

  /* Gauge (semicircle) */
  [data-system="draftspace"] .ds-gauge {
    width: 120px; height: 64px;
    position: relative;
  }
  [data-system="draftspace"] .ds-gauge svg { display: block; width: 100%; height: 100%; }
  [data-system="draftspace"] .ds-gauge__val {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    text-align: center;
    font-family: var(--ds-font-mono);
    font-size: 20px;
    font-weight: 600;
    color: var(--ds-fg);
  }

  /* Log stream */
  [data-system="draftspace"] .ds-log {
    border: 1px solid var(--ds-rule);
    background: var(--ds-bg);
    border-radius: var(--ds-radius);
    overflow: hidden;
    font-family: var(--ds-font-mono);
    font-size: 12px;
    line-height: 1.6;
  }
  [data-system="draftspace"] .ds-log__row {
    display: grid;
    grid-template-columns: 80px 60px 1fr;
    gap: 12px;
    padding: 4px 14px;
    color: var(--ds-fg-dim);
    border-bottom: 1px solid var(--ds-rule);
  }
  [data-system="draftspace"] .ds-log__row:last-child { border-bottom: 0; }
  [data-system="draftspace"] .ds-log__row .ts { color: var(--ds-fg-mute); }
  [data-system="draftspace"] .ds-log__row .lvl { font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; }
  [data-system="draftspace"] .ds-log__row.info .lvl { color: var(--ds-blue); }
  [data-system="draftspace"] .ds-log__row.ok   .lvl { color: var(--ds-mint); }
  [data-system="draftspace"] .ds-log__row.warn .lvl { color: var(--ds-amber); }
  [data-system="draftspace"] .ds-log__row.err  .lvl { color: var(--ds-error); }

  /* Filter chips & tabs */
  [data-system="draftspace"] .ds-chips {
    display: flex; gap: 8px; flex-wrap: wrap;
  }
  [data-system="draftspace"] .ds-chip {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 10px;
    border: 1px solid var(--ds-rule);
    background: transparent;
    color: var(--ds-fg-dim);
    font-family: var(--ds-font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    cursor: pointer;
    border-radius: var(--ds-radius);
    transition: all var(--ds-dur) var(--ds-easing);
  }
  [data-system="draftspace"] .ds-chip:hover { border-color: var(--ds-fg-dim); color: var(--ds-fg); }
  [data-system="draftspace"] .ds-chip[aria-pressed="true"] {
    border-color: var(--ds-mint);
    color: var(--ds-mint);
    background: var(--ds-mint-soft);
  }
  [data-system="draftspace"] .ds-chip .count { color: var(--ds-fg-mute); font-size: 10px; }

  [data-system="draftspace"] .ds-tabs {
    display: flex; gap: 0;
    border-bottom: 1px solid var(--ds-rule);
  }
  [data-system="draftspace"] .ds-tab {
    padding: 10px 16px;
    background: transparent; border: 0;
    border-bottom: 2px solid transparent;
    color: var(--ds-fg-dim);
    font-family: var(--ds-font-mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: all var(--ds-dur) var(--ds-easing);
  }
  [data-system="draftspace"] .ds-tab:hover { color: var(--ds-fg); }
  [data-system="draftspace"] .ds-tab[aria-selected="true"] {
    color: var(--ds-mint);
    border-bottom-color: var(--ds-mint);
  }

  /* Section heading (page-level) */
  [data-system="draftspace"] .ds-section {
    display: flex; justify-content: space-between; align-items: baseline;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--ds-rule-dash);
    margin-bottom: 24px;
  }
  [data-system="draftspace"] .ds-section h2 { font-size: 22px; font-family: var(--ds-font-display); font-weight: 600; }
  [data-system="draftspace"] .ds-section .ds-anno { color: var(--ds-fg-mute); }

  /* Light theme override */
  [data-system="draftspace"][data-theme="light"] {
    --ds-bg:         #f8f7f3;
    --ds-bg-2:       #efece4;
    --ds-bg-3:       #e6e2d6;
    --ds-fg:         #1a1d22;
    --ds-fg-dim:     #4a505a;
    --ds-fg-mute:    #8a8f99;
    --ds-rule:       #d8d4c7;
    --ds-rule-dash:  #b8b4a7;
    --ds-mint:       #1a8a5e;
    --ds-mint-soft:  rgba(26,138,94,0.10);
    --ds-mint-glow:  rgba(26,138,94,0.20);
    --ds-violet:     #7c3aed;
    --ds-amber:      #b45309;
    --ds-error:      #c2410c;
    --ds-blue:       #1d4ed8;
    --ds-pink:       #be185d;
    --ds-grid-bg:
      linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px),
      linear-gradient(rgba(0,0,0,0.08) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,0,0,0.08) 1px, transparent 1px);
  }
}
