/* Onyx frontend stylesheet — one file, both theme token sets, all components.
   Component rules paint only from the custom properties below; the only literal
   colors permitted are documented in the spec (e.g. the PDF iframe backdrop). */

/* ---------------------------------------------------------------- tokens */

:root,
[data-theme="dark"] {
  --bg:#0f1115;          --panel:#14171d;       --panel-2:#0f1217;     --grid:rgba(255,255,255,.022);
  --line:#1c2026;        --line-2:#20242c;      --line-3:#262b34;      --hair:#1c2026;        --row-hover:#14181f;
  --text:#e6e9ef;        --muted:#8a91a0;       --faint:#6f7787;
  --accent:#4ea1ff;      --accent-glow:rgba(78,161,255,.6);   --accent-soft:rgba(78,161,255,.07);  --accent-line:#2a3a4d;
  --ok:#24d49f;          --ok-text:#3ce0ad;     --ok-line:#1d6b4a;     --ok-soft:rgba(36,212,159,.1);
  --bad:#e88a5f;         --bad-text:#e88a5f;    --bad-line:#5a3422;    --bad-soft:rgba(226,138,95,.1);
  --info:#4ea1ff;        --info-text:#4ea1ff;   --info-line:#2a3a4d;   --info-soft:rgba(78,161,255,.1);
  --ns:#5a6473;          --ns-text:#9aa3b2;     --ns-line:#262b34;     --ns-soft:#1a1e26;
  --warn-text:#e8b15f;   --warn-line:#5a4422;   --warn-soft:rgba(232,177,95,.1);
  --jsa-submit-status:#ffe600;
  --topbar:rgba(18,21,27,.9);                   --topbar-line:#1c2026;
  --btn-bg:#4ea1ff;      --btn-text:#08121d;    --btn-hover:#6ab2ff;
  --ghost-bg:transparent;--ghost-line:#2c3340;  --ghost-text:#cdd3df;
  --del-bg:#a23a17;      --del-line:#5a3422;    --del-soft:rgba(226,138,95,.1);
  --disabled-bg:#1a1e26; --disabled-text:#4a525f;--disabled-line:#2c3340;
  --field-bg:#0f1217;    --field-line:#2c3340;  --field-text:#cdd3df;
  --overlay:rgba(5,7,10,.66);                   --modal:#14171d;       --modal-line:#262b34;
  --stripe-a:#12151b;    --stripe-b:#13161d;    --on-bad:#1a0d05;
}

[data-theme="light"] {
  --bg:#f7f8fa;          --panel:#ffffff;       --panel-2:#fbfcfd;     --grid:rgba(40,52,72,.028);
  --line:#ebedf1;        --line-2:#e8eaef;      --line-3:#e6e9ee;      --hair:#e8eaef;        --row-hover:#f1f3f6;
  --text:#1b2230;        --muted:#6c7585;       --faint:#8a93a3;
  --accent:#2f6fed;      --accent-glow:rgba(47,111,237,.35);  --accent-soft:#eef4fd;          --accent-line:#c5dbf7;
  --ok:#0fae78;          --ok-text:#0c8f63;     --ok-line:#9ed9bd;     --ok-soft:#e8f6ef;
  --bad:#d2693f;         --bad-text:#c2410c;    --bad-line:#f0cdb9;    --bad-soft:#fbeee5;
  --info:#2f6fed;        --info-text:#2f6fed;   --info-line:#c5dbf7;   --info-soft:#eef4fd;
  --ns:#9aa1ae;          --ns-text:#6c7585;     --ns-line:#e6e9ee;     --ns-soft:#eef0f3;
  --warn-text:#9a6a12;   --warn-line:#eccf86;   --warn-soft:#fdf3e0;
  --jsa-submit-status:#d6a900;
  --topbar:#ffffff;                             --topbar-line:#e2e6ec;
  --btn-bg:#2f6fed;      --btn-text:#ffffff;    --btn-hover:#225fd6;
  --ghost-bg:#ffffff;    --ghost-line:#dde2ea;  --ghost-text:#2a313d;
  --del-bg:#c2410c;      --del-line:#c2410c;    --del-soft:#fbeee5;
  --disabled-bg:#f1f4f8; --disabled-text:#a7aebb;--disabled-line:#dde2ea;
  --field-bg:#fbfcfd;    --field-line:#dde2ea;  --field-text:#2a313d;
  --overlay:rgba(20,28,40,.34);                 --modal:#ffffff;       --modal-line:#e8eaef;
  --stripe-a:#fbfcfd;    --stripe-b:#f3f5f8;    --on-bad:#ffffff;
}

/* ---------------------------------------------------------------- resets */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
textarea, input, select, button { font-family: inherit; }
button { white-space: nowrap; }

body {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 40px 40px;
  background-attachment: fixed;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

/* ---------------------------------------------------------------- keyframes */

@keyframes onyxPop {
  from { opacity: 0; transform: translateY(8px) scale(.99); }
  to   { opacity: 1; transform: none; }
}

/* ---------------------------------------------------------------- top bar */

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--topbar);
  border-bottom: 1px solid var(--topbar-line);
  backdrop-filter: blur(6px);
}

.topbar-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.wordmark-gem {
  width: 16px;
  height: 16px;
  transform: rotate(45deg);
  background: var(--accent);
  border-radius: 3px;
  box-shadow: 0 0 12px var(--accent-glow);
}

.wordmark-text {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .05em;
  color: var(--text);
}

.topbar-divider {
  width: 1px;
  height: 20px;
  background: var(--line-3);
}

.global-nav {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--faint);
  min-width: 0;
}

.crumb-link { color: var(--muted); }
.crumb-link:hover { color: var(--text); }
.crumb-current {
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.crumb-sep { color: var(--accent); }

.topbar-right {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.vdi-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--faint);
}

.theme-toggle {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
}

.topbar-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
  text-decoration: none;
}

/* ---------------------------------------------------------------- content */

.content {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------------------------------------------------------------- historical banner */

.hist-banner {
  background: var(--warn-soft);
  border-bottom: 1px solid var(--warn-line);
}

.hist-banner-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 10px 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--warn-text);
}

.hist-banner-glyph {
  width: 16px;
  height: 16px;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--warn-line);
  border-radius: 3px;
  font-weight: 700;
}

.hist-banner-link {
  margin-left: auto;
  color: var(--warn-text);
  text-decoration: underline;
  white-space: nowrap;
}

/* ---------------------------------------------------------------- buttons */

.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border-radius: 4px;
  border: 1px solid var(--btn-bg);
  background: var(--btn-bg);
  color: var(--btn-text);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .02em;
  cursor: pointer;
}
.btn-primary:hover { background: var(--btn-hover); border-color: var(--btn-hover); }
.btn-primary:disabled,
.btn-ghost:disabled,
.modal-close:disabled {
  opacity: .55;
  cursor: default;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border-radius: 4px;
  border: 1px solid var(--ghost-line);
  background: var(--ghost-bg);
  color: var(--ghost-text);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
}
.btn-ghost:hover { border-color: var(--accent-line); color: var(--text); }
/* Grayed out with no hover/pointer affordance (e.g. Edit while viewing an old
   document version); pointer-events also suppresses the hover restyle. */
.btn-ghost:disabled {
  color: var(--muted);
  border-color: var(--ghost-line);
  pointer-events: none;
}

/* ---------------------------------------------------------------- typography helpers */

.eyebrow {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--faint);
}

.header-count {
  margin: 10px 0 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------------------------------------------------------------- page header */

.page-header { padding: 40px 0 20px; }

.gallery-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
}

.h1-home {
  margin: 12px 0 0;
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.header-rule {
  height: 1px;
  background: var(--hair);
  margin-bottom: 30px;
}

/* ---------------------------------------------------------------- gradient divider */

.gradient-rule {
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--ok) 38%, transparent);
  opacity: .45;
}

/* ---------------------------------------------------------------- document actions row */

/* Full-width row under the gradient divider on project detail; holds the
   documents chip today and further document-scoped actions later. */
.doc-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0 4px;
}

/* The destructive document action sits apart from the constructive ones. */
.doc-action-delete { margin-left: auto; }

.doc-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--ghost-line);
  background: var(--ghost-bg);
  color: var(--ghost-text);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .03em;
  white-space: nowrap;
  text-decoration: none;
}

.doc-pill:hover { border-color: var(--accent-line); color: var(--text); }

.doc-pill-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  padding: 1px 6px;
  border-radius: 999px;
  border: 1px solid var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
}

.jsa-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--jsa-status);
}
.jsa-status-not-started { --jsa-status: var(--ns); }
.jsa-status-submitted { --jsa-status: var(--jsa-submit-status); }
.jsa-status-approved { --jsa-status: var(--ok); }
.jsa-status-rejected { --jsa-status: var(--bad); }

/* ---------------------------------------------------------------- project gallery */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
  padding-bottom: 80px;
}

.project-card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--line-3);
  border-radius: 4px;
  padding: 18px 18px 16px;
  cursor: pointer;
  transition: border-color .12s;
}
.project-card:hover { border-color: var(--accent-line); }

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
}

.card-cue {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .04em;
}
.cue-open { color: var(--info-text); }
.cue-clear { color: var(--ok-text); }

.card-name {
  margin: 12px 0 0;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.card-footer {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--hair);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  color: var(--faint);
}

/* ---------------------------------------------------------------- empty state */

.empty-state {
  border: 1px solid var(--line-3);
  border-radius: 4px;
  background: var(--panel);
  padding: 80px 20px;
  text-align: center;
  margin-bottom: 80px;
}

.empty-title {
  margin: 0;
  font-size: 19px;
  font-weight: 600;
}

.empty-sub {
  margin: 10px 0 22px;
  color: var(--muted);
}

.empty-state .btn-primary { display: inline-flex; }

/* ---------------------------------------------------------------- delete-toggle */

.delete-toggle.is-active {
  border-color: var(--del-line);
  background: var(--del-bg);
  color: #fff;
}
.delete-toggle.is-active:hover {
  border-color: var(--del-line);
  color: #fff;
}

/* ---------------------------------------------------------------- delete mode (cards) */

.card-delete-cue {
  display: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--bad-text);
}

.is-deleting .project-card { border-color: var(--del-line); }
.is-deleting .project-card:hover { border-color: var(--del-line); }
.is-deleting .card-number { color: var(--bad-text); }
.is-deleting .card-cue { display: none; }
.is-deleting .card-delete-cue { display: inline; }

/* ---------------------------------------------------------------- modal */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--overlay);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 60px 20px;
  overflow: auto;
}
.modal-overlay[hidden] { display: none; }

.modal-panel {
  width: 100%;
  max-width: 520px;
  background: var(--modal);
  border: 1px solid var(--modal-line);
  border-radius: 6px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .45);
  animation: onyxPop .16s ease;
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 24px 0;
}

.modal-title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ghost-line);
  border-radius: 4px;
  background: var(--ghost-bg);
  color: var(--ghost-text);
  cursor: pointer;
  font-size: 13px;
}
.modal-close:hover { border-color: var(--accent-line); color: var(--text); }

.modal-body { padding: 20px 24px; }

.modal-error {
  margin-bottom: 16px;
  padding: 10px 13px;
  border: 1px solid var(--bad-line);
  border-radius: 4px;
  background: var(--bad-soft);
  color: var(--bad-text);
  font-size: 13px;
}
.modal-error[hidden] { display: none; }

/* Pending (in-flight submit) state. The status block announces progress via
   aria-live; the buttons lock so the request cannot be re-fired or dismissed. */
.modal-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 24px 4px;
  color: var(--muted);
  font-size: 13px;
}
.modal-status[hidden] { display: none; }

/* Indeterminate upload bar: a sliver of accent slides back and forth because the
   fetch sender gives us no real percentage. Multipart submits reveal it. */
.modal-progress {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--modal-line);
  overflow: hidden;
}
.modal-progress[hidden] { display: none; }
.modal-progress-bar {
  width: 40%;
  height: 100%;
  border-radius: 2px;
  background: var(--accent);
  animation: onyxIndeterminate 1.1s ease-in-out infinite;
}
@keyframes onyxIndeterminate {
  0% { margin-left: -40%; }
  100% { margin-left: 100%; }
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 18px 24px 22px;
}

/* ---------------------------------------------------------------- form fields */

.field {
  display: block;
  margin-bottom: 14px;
}
.field:last-child { margin-bottom: 0; }

.field-label {
  display: block;
  margin-bottom: 7px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}

.req { color: var(--bad-text); }

.field-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--field-line);
  border-radius: 4px;
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 14px;
  background: var(--field-bg);
  color: var(--field-text);
  outline: none;
}
.field-input:focus { border-color: var(--accent-line); }

.field-textarea {
  resize: vertical;
  min-height: 78px;
}

/* ---------------------------------------------------------------- status families */

/* Each family exposes a local --k token group so badges, dots, the hero, and
   timeline nodes can all paint from one set without per-family component rules. */
.fam-ns   { --k: var(--ns);   --k-text: var(--ns-text);   --k-line: var(--ns-line);   --k-soft: var(--ns-soft); }
.fam-info { --k: var(--info); --k-text: var(--info-text); --k-line: var(--info-line); --k-soft: var(--info-soft); }
.fam-ok   { --k: var(--ok);   --k-text: var(--ok-text);   --k-line: var(--ok-line);   --k-soft: var(--ok-soft); }
.fam-bad  { --k: var(--bad);  --k-text: var(--bad-text);  --k-line: var(--bad-line);  --k-soft: var(--bad-soft); }

/* ---------------------------------------------------------------- status badge */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border-radius: 3px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  letter-spacing: .05em;
  white-space: nowrap;
  text-transform: uppercase;
  background: var(--k-soft);
  color: var(--k-text);
  border: 1px solid var(--k-line);
}
.badge-small { padding: 3px 9px; font-size: 10.5px; }
.badge-large { padding: 5px 12px; font-size: 12px; }

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--k);
}
.badge-large .badge-dot { width: 8px; height: 8px; }

/* ---------------------------------------------------------------- section labels / rules */

.section-label {
  margin: 0 0 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--faint);
}

.plain-rule { height: 1px; background: var(--hair); }

/* ---------------------------------------------------------------- VDI hero */

.vdi-hero {
  padding: 40px 0 26px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
}

.eyebrow.vdi-eyebrow { letter-spacing: .24em; }

.h1-vdi {
  margin: 12px 0 0;
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
}

.vdi-meta {
  margin: 16px 0 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--muted);
}
.vdi-meta-code { color: var(--accent); }

.vdi-hero-status {
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.vdi-edit-btn { margin-top: 18px; }

.hero-status {
  margin-top: 10px;
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
}

.hero-dot {
  align-self: center;
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: var(--k);
  box-shadow: 0 0 12px var(--k);
}

.hero-word {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--k-text);
}

.hero-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--k);
}

/* ---------------------------------------------------------------- specification */

.vdi-spec { padding: 26px 0; }

.spec-cells {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.spec-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-right: 28px;
  border-right: 1px solid var(--hair);
}
.spec-cell:last-child { border-right: none; padding-right: 0; }

.spec-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--faint);
}

.spec-value { font-size: 15px; }

.spec-description {
  margin: 22px 0 0;
  max-width: 74ch;
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------------------------------------------------------------- VDI columns */

.vdi-columns {
  padding: 30px 0 80px;
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}
.vdi-col-left { flex: 1 1 440px; min-width: 0; }
.vdi-col-right { flex: 1 1 320px; }

/* ---------------------------------------------------------------- buyer comments */

.buyer-comments {
  border-left: 2px solid var(--accent);
  padding-left: 18px;
  margin-bottom: 26px;
}
.buyer-comments-label {
  margin: 0 0 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}
.buyer-comments-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
}

/* ---------------------------------------------------------------- file preview */

.preview { margin-bottom: 30px; }

.preview-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
}

.preview-title {
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--faint);
}

.preview-filename { color: var(--muted); }

.preview-open {
  margin-left: auto;
  color: var(--accent);
  letter-spacing: .04em;
}
.preview-open:hover { text-decoration: underline; }

.preview-tabs {
  display: inline-grid;
  grid-template-columns: repeat(3, max-content);
  gap: 6px;
}

.preview-tab {
  padding: 5px 12px;
  border-radius: 3px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid var(--line-3);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.preview-tab.is-active {
  color: var(--accent);
  background: var(--accent-soft);
  border-color: var(--accent-line);
}

.preview-pdf {
  width: 100%;
  height: 480px;
  border: 1px solid var(--line-3);
  border-radius: 4px;
  background: #525659;
}

.preview-image-box {
  display: flex;
  justify-content: center;
  padding: 16px;
  border: 1px solid var(--line-3);
  border-radius: 4px;
  background: var(--panel-2);
}
.preview-image {
  max-height: 480px;
  max-width: 100%;
  border-radius: 3px;
}

.preview-download {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 28px;
  border: 1px solid var(--line-3);
  border-radius: 4px;
  background: var(--panel-2);
}
.preview-ext {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 4px 9px;
  border: 1px solid var(--line-3);
  border-radius: 3px;
  color: var(--muted);
}
.preview-download-name { font-size: 15px; overflow-wrap: anywhere; }
.preview-download-note {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--faint);
}

.preview-empty {
  padding: 48px 20px;
  text-align: center;
  border: 1px dashed var(--line-3);
  border-radius: 4px;
}
.preview-empty-title { margin: 0 0 10px; font-size: 15px; }
.preview-empty-note {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--faint);
}

/* ---------------------------------------------------------------- notes */

.notes-text {
  width: 100%;
  height: 84px;
  padding: 12px;
  border: 1px solid var(--field-line);
  border-radius: 4px;
  background: var(--field-bg);
  color: var(--field-text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  line-height: 1.55;
  resize: vertical;
  outline: none;
}
.notes-text:disabled { color: var(--faint); }

.notes-head {
  display: flex;
  align-items: center;
  gap: 10px;
}
.notes-head .section-label { margin-bottom: 14px; }

.notes-readonly {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .1em;
  padding: 2px 7px;
  border-radius: 3px;
  color: var(--warn-text);
  border: 1px solid var(--warn-line);
  background: var(--warn-soft);
}

.notes-saved {
  margin-left: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ok-text);
}
.notes-saved[hidden] { display: none; }

.save-notes {
  margin-top: 12px;
  padding: 8px 14px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  cursor: pointer;
}
.save-notes:disabled {
  color: var(--disabled-text);
  background: var(--disabled-bg);
  border-color: var(--disabled-line);
  cursor: not-allowed;
}

/* ---------------------------------------------------------------- lifecycle */

.lifecycle-row {
  padding: 24px 0;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.lifecycle-label {
  margin: 0;
  width: 120px;
}

.lifecycle-btn {
  padding: 13px 26px;
  border-radius: 4px;
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .03em;
  border: 1px solid transparent;
  cursor: pointer;
}
.lifecycle-accent {
  background: var(--btn-bg);
  color: var(--btn-text);
  border-color: var(--btn-bg);
}
.lifecycle-accent:hover { background: var(--btn-hover); border-color: var(--btn-hover); }
.lifecycle-info {
  background: var(--info);
  color: var(--btn-text);
  border-color: var(--info);
}
.lifecycle-bad {
  background: var(--bad);
  color: var(--on-bad);
  border-color: var(--bad);
}
.lifecycle-btn:disabled {
  background: var(--disabled-bg);
  color: var(--disabled-text);
  border-color: var(--disabled-line);
  cursor: not-allowed;
}

.lifecycle-note {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--faint);
}

/* ---------------------------------------------------------------- modal intro / file input */

.modal-intro {
  margin: 8px 24px 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--muted);
}
.modal-intro[hidden] { display: none; }

.modal-helper {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.field-file {
  width: 100%;
  padding: 14px;
  border: 1px dashed var(--field-line);
  border-radius: 4px;
  background: var(--field-bg);
  color: var(--field-text);
  cursor: pointer;
}

/* ---------------------------------------------------------------- revision timeline */

.timeline {
  position: relative;
  padding-left: 24px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--bad), var(--ok));
  opacity: .5;
}

.timeline-entry {
  position: relative;
  display: block;
  margin-bottom: 24px;
  cursor: pointer;
}
.timeline-entry:last-child { margin-bottom: 0; }

.timeline-node {
  position: absolute;
  left: -23px;
  top: 3px;
  width: 13px;
  height: 13px;
  border-radius: 999px;
  background: var(--bg);
  border: 2px solid var(--k);
}
.timeline-node.is-current { box-shadow: 0 0 10px var(--k); }

.timeline-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.timeline-rev {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 14px;
}

.timeline-current-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .08em;
  padding: 2px 7px;
  border: 1px solid var(--accent-line);
  border-radius: 3px;
  color: var(--accent);
}

.timeline-row .badge { margin-left: auto; }

.timeline-dates {
  margin: 6px 0 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--faint);
}

.timeline-empty {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--faint);
}

/* Document version timeline — no lifecycle status, so the VDI red→green spine
   and status-family nodes flatten to a neutral color in both themes; only the
   viewed entry's node paints accent. Entries are buttons (in-place pane swap,
   not navigation), so the button chrome is stripped back to the entry style. */
.timeline--doc { --k: var(--faint); }
.timeline--doc::before {
  background: var(--line-3);
  opacity: 1;
}
.timeline--doc .timeline-entry {
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  text-align: left;
  font: inherit;
  color: inherit;
}
.timeline--doc .timeline-node.is-current {
  border-color: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.timeline-desc {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------------------------------------------------------------- project detail */

.project-detail-header {
  padding: 40px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
}

.detail-number {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--accent);
}

.h1-detail {
  margin: 10px 0 0;
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.detail-description {
  margin: 14px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
}

.section-header {
  padding: 26px 0 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.section-header .section-label { margin: 0; }

/* ---------------------------------------------------------------- list filter */

.list-filter { margin-bottom: 80px; }
.list-filter .vdi-table { margin-bottom: 18px; }

.list-filter-actions { flex-wrap: wrap; justify-content: flex-end; }

.list-filter-input {
  width: 240px;
  padding: 8px 12px;
  border: 1px solid var(--field-line);
  border-radius: 4px;
  background: var(--field-bg);
  color: var(--field-text);
  font: inherit;
  outline: none;
}
.list-filter-input:focus { border-color: var(--accent-line); }

.list-filter-count {
  margin: 5px 0 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--muted);
}

.list-filter-empty {
  padding: 28px 20px;
  border: 1px solid var(--line-3);
  border-radius: 4px;
  background: var(--panel);
  text-align: center;
}
.list-filter-empty[hidden] { display: none; }

/* ---------------------------------------------------------------- VDI table */

.vdi-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-bottom: 80px;
}

.vdi-table thead th {
  border-bottom: 1px solid var(--line-3);
  padding: 0 14px 10px;
  text-align: left;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--faint);
}

.vdi-table .col-item { width: 60px; }
.vdi-table .col-submittal { width: 140px; }
.vdi-table .col-code { width: 70px; }
.vdi-table .col-status { width: 200px; }
.vdi-table .col-rfi-number { width: 150px; }
.vdi-table .col-reference { width: 280px; }

.vdi-table tbody td {
  padding: 14px;
  border-bottom: 1px solid var(--hair);
}

.vdi-row {
  cursor: pointer;
  transition: background .1s;
}
.vdi-row:hover { background: var(--row-hover); }

.vdi-row-link {
  color: var(--text);
  font-weight: 500;
  text-decoration: none;
}

.table-edit-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
}
.table-edit-button:hover { color: var(--accent); }

.col-item { font-family: 'JetBrains Mono', monospace; color: var(--muted); }

.cell-value { font-family: 'JetBrains Mono', monospace; color: var(--muted); }
.cell-dash { font-family: 'JetBrains Mono', monospace; color: var(--faint); }

.code-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  cursor: help;
}

/* Delete mode mirrors the gallery: every row arms with a red edge + wash. */
.is-deleting .vdi-row {
  box-shadow: inset 3px 0 0 var(--bad);
  background: var(--bad-soft);
}
.is-deleting .vdi-row-link,
.is-deleting .table-edit-button { color: var(--bad-text); }

/* ---------------------------------------------------------------- users screen */

.user-row:hover { background: var(--row-hover); }

.user-identity { display: inline-flex; flex-direction: column; gap: 2px; }
.user-name { color: var(--text); font-weight: 500; }
.user-email { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--muted); }

.vdi-table .col-role { width: 200px; }
.vdi-table .col-loggedin { width: 110px; }
.vdi-table .col-actions { width: 260px; }

.col-loggedin .cell-value,
.col-loggedin .cell-dash { font-size: 13px; }

.row-actions { display: inline-flex; flex-wrap: wrap; gap: 8px; }

.btn-row { padding: 5px 11px; font-size: 12px; }
.btn-row-danger { color: var(--bad-text); border-color: var(--bad-line); }
.btn-row-danger:hover { border-color: var(--bad); color: var(--bad-text); }

.modal-help { margin: 0 0 4px; color: var(--muted); font-size: 13px; line-height: 1.5; }

/* ---------------------------------------------------------------- tokens screen */

.token-table .col-token-name { width: 34%; }
.token-table .col-token-status { width: 160px; }
.token-table .col-token-date { width: 150px; }

.token-secret {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.token-secret-value {
  display: block;
  max-width: 100%;
  overflow-wrap: anywhere;
  border: 1px solid var(--accent-line);
  border-radius: 6px;
  background: var(--accent-soft);
  padding: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text);
}

/* ---------------------------------------------------------------- modal field groups */

.field-group-label {
  margin: 4px 0 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--faint);
}

.field-error {
  display: block;
  margin-top: 7px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  color: var(--bad-text);
}

/* ---------------------------------------------------------------- auth pages */

.auth-shell {
  display: flex;
  justify-content: center;
  padding: 72px 20px 100px;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  border: 1px solid var(--line-3);
  border-radius: 6px;
  background: var(--panel);
  padding: 40px 36px;
  text-align: center;
}

.eyebrow-bad { color: var(--bad-text); }

.auth-title {
  margin: 14px 0 0;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.auth-sub {
  margin: 14px 0 26px;
  color: var(--muted);
  line-height: 1.6;
}

.auth-action {
  display: inline-flex;
  justify-content: center;
}

.auth-foot {
  margin: 26px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--hair);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  letter-spacing: .02em;
  color: var(--faint);
}

/* ---------------------------------------------------------------- project documents */

/* Document type chip — paints from the fam-* token group set on the element,
   so both themes work with no per-type rules. */
.type-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .05em;
  white-space: nowrap;
  text-transform: uppercase;
  background: var(--k-soft);
  color: var(--k-text);
  border: 1px solid var(--k-line);
}

.doc-type-line { margin: 10px 0 0; }

/* ---------------------------------------------------------------- responsive */

@media (max-width: 640px) {
  .list-filter .section-header,
  .list-filter .gallery-header { align-items: stretch; flex-wrap: wrap; }
  .list-filter-actions { width: 100%; }
  .list-filter-input { flex: 0 0 100%; width: 100%; }
}