/* =============================================
   ARTICLE.CSS — Shared layout tokens for
   blog/post.php  AND  case-study/*.php
   Both templates import this file.
   ============================================= */


/* =============================================
   READING PROGRESS BAR
   ============================================= */

.art-progress {
  position:   fixed;
  top:        0;
  left:       0;
  height:     2px;
  width:      0%;
  background: var(--blue);
  z-index:    300;
  transition: width 0.08s linear;
  border-radius: 0 2px 2px 0;
}


/* =============================================
   FULL-BLEED HERO  (image + overlay + content)
   ============================================= */

.art-hero {
  position:    relative;
  width:       100%;
  height:      48vh;
  min-height:  360px;
  max-height:  520px;
  overflow:    hidden;
  display:     block;
}

.art-hero__img {
  width:      100%;
  height:     100%;
  object-fit: cover;
  display:    block;
  transform:  scale(1.04);           /* slight overscan prevents white flash */
}

.art-hero__overlay {
  position:   absolute;
  inset:      0;
  background: linear-gradient(
    160deg,
    rgba(0,0,0,0.20) 0%,
    rgba(0,0,0,0.72) 100%
  );
}

/* content sits bottom-left inside hero */
.art-hero__content {
  position: absolute;
  bottom:   48px;
  left:     50px;
  right:    50px;
  color:    #fff;
  z-index:  2;
}

.art-hero__kicker {
  display:        flex;
  align-items:    center;
  gap:            10px;
  font-size:      11px;
  font-weight:    600;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color:          rgba(255,255,255,0.55);
  margin-bottom:  16px;
}

.art-hero__kicker::before {
  content:    "";
  width:      20px;
  height:     1px;
  background: rgba(255,255,255,0.55);
}

.art-hero__title {
  font-size:      clamp(2rem, 4.5vw, 4rem);
  font-weight:    300;
  letter-spacing: -0.06em;
  line-height:    0.96;
  color:          #ffffff;
  margin-bottom:  16px;
  max-width:      18ch;
}

.art-hero__subtitle {
  font-size:   17px;
  line-height: 1.55;
  color:       rgba(255,255,255,0.75);
  max-width:   58ch;
}

/* emoji badge (blog only) */
.art-hero__emoji {
  font-size:     2.8rem;
  line-height:   1;
  display:       block;
  margin-bottom: 16px;
}


/* =============================================
   META BAR  — 4 columns, full-bleed
   Matches mockup: DATE / TIME / AUTHOR / ROLE
   ============================================= */

.art-meta-bar {
  display:               grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom:         1px solid var(--border);
  background:            rgba(255,255,255,0.75);
  backdrop-filter:       blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.art-meta-item {
  padding: 22px 28px;
}

.art-meta-item:not(:last-child) {
  border-right: 1px solid var(--border);
}

.art-meta-item__label {
  font-size:      10px;
  font-weight:    600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          var(--text-muted);
  margin-bottom:  6px;
  display:        block;
}

.art-meta-item__value {
  font-size:   14px;
  font-weight: 500;
  color:       var(--text-primary);
  line-height: 1.3;
}


/* =============================================
   BODY GRID  — sidebar + article
   ============================================= */

.art-body {
  display:               grid;
  grid-template-columns: 220px 1fr;
  gap:                   0;
  align-items:           start;
  padding:               64px 64px 96px;
  box-sizing:            border-box;
  column-gap:            56px;
  max-width:             1280px;
  margin:                0 auto;
  width:                 100%;
}


/* =============================================
   SIDEBAR  (sticky)
   ============================================= */

.art-sidebar {
  position:       sticky;
  top:            96px;
  display:        flex;
  flex-direction: column;
  gap:            36px;
  /* sticky requires the parent to have align-items: start — confirmed on art-body */
  align-self:     start;
}

/* TOC / section nav */

.art-nav {
  display:        flex;
  flex-direction: column;
  gap:            1px;
}

.art-nav__label {
  font-size:      10px;
  font-weight:    600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          var(--text-muted);
  margin-bottom:  12px;
  display:        block;
}

.art-nav__item {
  display:         block;
  font-size:       12px;
  line-height:     1.55;
  color:           var(--text-muted);
  padding:         7px 0 7px 14px;
  border-left:     2px solid var(--border);
  text-decoration: none;
  transition:
    color        var(--t-fast) ease,
    border-color var(--t-fast) ease;
}

.art-nav__item:hover,
.art-nav__item.is-active {
  color:        var(--blue);
  border-color: var(--blue);
}

/* share block */

.art-share {
  display:        flex;
  flex-direction: column;
  gap:            10px;
}

.art-share__btns {
  display:  flex;
  gap:      8px;
  flex-wrap: wrap;
}

.art-share__btn {
  font-size:       12px;
  padding:         6px 14px;
  border-radius:   var(--radius-pill);
  border:          1px solid var(--border);
  color:           var(--text-muted);
  text-decoration: none;
  transition:
    color        var(--t-fast) ease,
    border-color var(--t-fast) ease;
}

.art-share__btn:hover {
  color:        var(--blue);
  border-color: var(--blue);
}


/* =============================================
   ARTICLE  (right column)
   ============================================= */

.art-article {
  min-width:      0;
  max-width:      680px;
  display:        flex;
  flex-direction: column;
  gap:            0;
}

/* ── plain paragraph body (blog) */

.art-para {
  font-size:     16px;
  line-height:   1.85;
  color:         var(--text-secondary);
  margin-bottom: 20px;
}

.art-para:last-of-type { margin-bottom: 0; }

.art-para--lead {
  font-size:     1.05rem;
  font-weight:   400;
  color:         var(--text-primary);
  line-height:   1.75;
  margin-bottom: 20px;
}

/* ── section block (case study) */

.art-section {
  scroll-margin-top: 96px;
}

.art-section__kicker {
  font-size:      10px;
  font-weight:    600;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color:          var(--blue);
  margin-bottom:  14px;
  display:        block;
}

.art-section__title {
  font-size:      clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight:    300;
  letter-spacing: -0.05em;
  color:          var(--text-primary);
  line-height:    1.05;
  margin-bottom:  20px;
}

.art-section__body {
  font-size:   16px;
  line-height: 1.85;
  color:       var(--text-secondary);
}

.art-section__body p + p { margin-top: 16px; }

.art-section__body strong {
  font-weight: 600;
  color:       var(--text-primary);
}


/* =============================================
   TAKEAWAY BLOCK  (blog)
   Dark card with blue glow
   ============================================= */

.art-takeaway {
  padding:       28px 32px;
  background:    var(--text-primary);
  border-radius: var(--radius-lg);
  position:      relative;
  overflow:      hidden;
  margin-top:    40px;
}

.art-takeaway::before {
  content:       "";
  position:      absolute;
  top:           -40%;
  left:          -10%;
  width:         60%;
  height:        200%;
  background:    radial-gradient(ellipse, rgba(26,70,201,0.40) 0%, transparent 65%);
  pointer-events: none;
}

.art-takeaway__label {
  font-size:      10px;
  font-weight:    600;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color:          rgba(255,255,255,0.38);
  margin-bottom:  12px;
  display:        block;
  position:       relative;
  z-index:        1;
}

.art-takeaway__text {
  font-size:   15px;
  line-height: 1.78;
  color:       rgba(255,255,255,0.88);
  font-style:  italic;
  position:    relative;
  z-index:     1;
}


/* =============================================
   CALLOUT / BLOCKQUOTE  (case study)
   ============================================= */

.art-callout {
  padding:       24px 28px;
  background:    rgba(26,70,201,0.04);
  border-left:   3px solid var(--blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size:     15px;
  line-height:   1.75;
  color:         var(--text-secondary);
  font-style:    italic;
  margin:        0;
}

.art-callout small {
  display:     block;
  margin-top:  8px;
  font-size:   13px;
  font-style:  normal;
  color:       var(--text-muted);
}


/* =============================================
   METRIC CARDS  (case study)
   ============================================= */

.art-metrics {
  display:               grid;
  grid-template-columns: repeat(2, 1fr);
  gap:                   12px;
  margin:                4px 0 0;
}

.art-metric {
  padding:       24px;
  background:    #ffffff;
  border:        1px solid var(--border);
  border-radius: var(--radius-md);
  transition:
    border-color var(--t-fast) ease,
    background   var(--t-fast) ease;
}

.art-metric:hover {
  border-color: rgba(26,70,201,0.22);
  background:   rgba(26,70,201,0.02);
}

.art-metric__value {
  font-size:      2.4rem;
  font-weight:    700;
  letter-spacing: -0.05em;
  color:          var(--blue);
  line-height:    1;
  margin-bottom:  6px;
}

.art-metric__label {
  font-size:   13px;
  color:       var(--text-muted);
  line-height: 1.45;
}


/* =============================================
   STEPS LIST  (case study)
   ============================================= */

.art-steps {
  display:        flex;
  flex-direction: column;
  gap:            0;
}

.art-step {
  display:               grid;
  grid-template-columns: 36px 1fr;
  gap:                   20px;
  padding:               20px 0;
  border-bottom:         1px solid var(--border);
}

.art-step:last-child { border-bottom: none; }

.art-step__num {
  width:            36px;
  height:           36px;
  border-radius:    50%;
  border:           1.5px solid var(--border);
  display:          flex;
  align-items:      center;
  justify-content:  center;
  font-size:        12px;
  font-weight:      600;
  color:            var(--text-muted);
  flex-shrink:      0;
  margin-top:       2px;
}

.art-step__title {
  font-size:     14px;
  font-weight:   600;
  color:         var(--text-primary);
  margin-bottom: 6px;
  line-height:   1.4;
}

.art-step__desc {
  font-size:   14px;
  line-height: 1.65;
  color:       var(--text-secondary);
}


/* =============================================
   INSIGHT TAGS  (case study — psychology)
   ============================================= */

.art-insights {
  display:   flex;
  gap:       8px;
  flex-wrap: wrap;
  margin:    16px 0 0;
}

.art-insight {
  padding:        6px 12px;
  background:     rgba(26,70,201,0.06);
  border:         1px solid rgba(26,70,201,0.14);
  border-radius:  var(--radius-pill);
  font-size:      12px;
  font-weight:    500;
  color:          var(--blue);
}


/* =============================================
   NEXT CASE STUDY / NEXT POST
   Full-bleed white. 1px border top/bottom.
   Cards sit at same horizontal safe area as body.
   ============================================= */

.art-next-wrap {
  padding:       0;
  margin:        0 64px;
  border:        1px solid var(--border, rgba(0,0,0,.07));
  border-radius: var(--radius-md, 16px);
  overflow:      hidden;
  box-sizing:    border-box;
}

.art-next {
  display:               grid;
  grid-template-columns: repeat(2, 1fr);
  width:                 100%;
  box-sizing:            border-box;
}

.art-next__card {
  position:        relative;
  padding:         48px 40px;
  background:      transparent;
  text-decoration: none;
  color:           inherit;
  display:         flex;
  flex-direction:  column;
  justify-content: flex-end;
  gap:             10px;
  transition:      background var(--t-fast) ease;
  min-height:      180px;
}

.art-next__card:not(:last-child) {
  border-right: 1px solid var(--border);
}

/* Empty placeholder when only prev OR next exists */
.art-next__card--empty {
  background: var(--bg, #f5f5f5);
  cursor:      default;
  pointer-events: none;
}

.art-next__card:hover { background: rgba(0,0,0,0.015); }

.art-next__arrow {
  position:  absolute;
  top:       28px;
  right:     28px;
  font-size: 18px;
  color:     #ccc;
  transition: color var(--t-fast) ease, transform var(--t-fast) ease;
}

.art-next__card:hover .art-next__arrow {
  color:     var(--blue);
  transform: translate(3px, -3px);
}

.art-next__label {
  font-size:      10px;
  font-weight:    600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          var(--text-muted);
}

.art-next__category {
  font-size:      10px;
  font-weight:    600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color:          var(--blue);
}

.art-next__title {
  font-size:      clamp(1.6rem, 2.5vw, 2.4rem);
  font-weight:    300;
  letter-spacing: -0.05em;
  line-height:    1.05;
  color:          var(--text-primary);
}

.art-next__tagline {
  font-size:   14px;
  line-height: 1.55;
  color:       var(--text-muted);
}


/* =============================================
   PREV / NEXT NAV — dark, full-bleed
   ============================================= */

.art-nav-dark {
  padding:    0;
  background: #0a0a0a;
  box-sizing: border-box;
}

.art-nav-dark__inner {
  padding:               48px 64px;
  display:               grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap:                   20px;
  box-sizing:            border-box;
}

.art-navlink {
  padding:         32px;
  background:      #161616;
  border:          1px solid rgba(255,255,255,0.08);
  border-radius:   var(--radius-md);
  text-decoration: none;
  display:         block;
  transition:
    transform    var(--t-base) var(--ease-out),
    box-shadow   var(--t-base) ease,
    border-color var(--t-base) ease;
}

.art-navlink:hover {
  transform:    translateY(-3px);
  box-shadow:   0 12px 40px rgba(0,0,0,0.5);
  border-color: rgba(255,255,255,0.18);
}

.art-navlink--right { text-align: right; }

/* direction label removed */
.art-navlink__dir { display: none; }

.art-navlink__tag {
  font-size:      10px;
  font-weight:    600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color:          var(--blue-light);
  margin-bottom:  10px;
  display:        block;
}

.art-navlink__title {
  font-size:      clamp(1.2rem, 2vw, 1.8rem);
  font-weight:    300;
  letter-spacing: -0.04em;
  color:          rgba(255,255,255,0.85);
  line-height:    1.15;
  transition:     color var(--t-fast) ease;
}

.art-navlink:hover .art-navlink__title { color: #fff; }


/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 1024px) {

  .art-body {
    grid-template-columns: 200px 1fr;
    column-gap:            40px;
    padding:               56px 40px 80px;
  }

  .art-next-wrap { margin: 0 40px; }

  .art-next {
    grid-template-columns: 1fr;
  }

  .art-next__card:not(:last-child) {
    border-right:  none;
    border-bottom: 1px solid var(--border);
  }

  .art-meta-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .art-meta-item:nth-child(2) { border-right: none; }
  .art-meta-item:nth-child(1),
  .art-meta-item:nth-child(2) {
    border-bottom: 1px solid var(--border);
  }

}

@media (max-width: 768px) {

  .art-hero          { height: 44vh; min-height: 300px; }
  .art-hero__content { left: 20px; right: 20px; bottom: 24px; }
  .art-hero__title   { font-size: clamp(1.8rem, 8vw, 2.6rem); max-width: 100%; }
  .art-hero__subtitle{ font-size: 15px; }

  .art-meta-bar     { grid-template-columns: repeat(2, 1fr); }

  .art-body          {
    grid-template-columns: 1fr;
    padding:               40px 20px 64px;
    gap:                   40px;
  }

  .art-sidebar       { position: static; top: auto; }

  .art-next-wrap         { margin: 0 20px; }
  .art-next__card        { min-height: 120px; padding: 24px 20px; }
  .art-next__card:not(:last-child) { border-right: none; border-bottom: 1px solid var(--border); }

  .art-nav-dark__inner   { padding: 32px 20px; }
  .art-navlink--right    { text-align: left; }

  .art-metrics       { grid-template-columns: 1fr; }

}

@media (max-width: 480px) {

  .art-hero { min-height: 340px; }

  .art-meta-bar { grid-template-columns: 1fr 1fr; }

}

/* =============================================
   MOBILE FAB — Table of Contents
   Shown only on ≤768px. Replaces sticky sidebar.
   ============================================= */

.art-fab {
  display: none; /* desktop: hidden */
}

/* Drawer and backdrop always hidden on desktop */
.art-fab-drawer,
.art-fab-backdrop {
  display: none;
}

@media (max-width: 1024px) {

  /* Show FAB for cs-content pages (cs-nav hides at 1024px) */
  .art-fab {
    display:         flex;
    align-items:     center;
    justify-content: center;
    position:        fixed;
    bottom:          28px;
    right:           20px;
    z-index:         150;
    width:           48px;
    height:          48px;
    border-radius:   50%;
    background:      var(--bg-elevated);
    border:          1px solid var(--border);
    cursor:          pointer;
    box-shadow:      0 4px 16px rgba(0,0,0,0.10), 0 1px 4px rgba(0,0,0,0.06);
    transition:      transform 0.25s var(--ease-out), opacity 0.25s ease, box-shadow var(--t-fast) ease, background var(--t-fast) ease, border-color var(--t-fast) ease;
  }

  .art-fab__icon {
    display: flex; flex-direction: column; gap: 5px; width: 18px;
  }
  .art-fab__icon span {
    display: block; height: 1.5px; background: var(--text-primary); border-radius: 2px;
    transform-origin: center;
    transition: transform 0.22s var(--ease-out), opacity 0.18s ease;
  }
  .art-fab.is-open .art-fab__icon span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .art-fab.is-open .art-fab__icon span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .art-fab.is-open .art-fab__icon span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
  .art-fab.is-open   { background: var(--bg-elevated); border-color: var(--blue); transform: scale(0.94); }
  .art-fab.is-hidden { opacity: 0; transform: translateY(16px) scale(0.92); pointer-events: none; }
  .art-fab:hover     { transform: scale(1.06); box-shadow: 0 6px 24px rgba(0,0,0,0.14); border-color: rgba(26,70,201,0.3); }

  /* Backdrop — hidden until JS adds .is-open */
  .art-fab-backdrop {
    display: none; position: fixed; inset: 0; z-index: 140;
    background: rgba(0,0,0,0.30); backdrop-filter: blur(2px);
    opacity: 0; transition: opacity 0.22s ease;
  }
  .art-fab-backdrop.is-open    { display: block; }
  .art-fab-backdrop.is-visible { opacity: 1; }

  /* Drawer — off-screen until JS adds .is-open */
  .art-fab-drawer {
    display: block; position: fixed; bottom: 0; left: 0; right: 0; z-index: 145;
    background: var(--bg-elevated); border-radius: 20px 20px 0 0;
    padding: 0; box-shadow: 0 -8px 40px rgba(0,0,0,0.14);
    transform: translateY(100%); transition: transform 0.30s var(--ease-out);
    max-height: 70vh; overflow-y: auto;
  }
  .art-fab-drawer.is-open { transform: translateY(0); }

  .art-fab-drawer__handle {
    width: 40px; height: 4px; background: var(--border);
    border-radius: 2px; margin: 12px auto 0;
  }
  .art-fab-drawer__header {
    padding: 16px 20px 12px;
    display: flex; align-items: center;
    border-bottom: 1px solid var(--border);
  }
  .art-fab-drawer__title {
    font-size: 10px; font-weight: 600; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--text-muted);
  }
  .art-fab-drawer__nav {
    padding: 8px 0 16px; display: flex; flex-direction: column;
  }
  .art-fab-drawer__item {
    display: flex; align-items: center; gap: 12px;
    padding: 13px 20px; font-size: 15px; color: var(--text-secondary);
    text-decoration: none; border-left: 3px solid transparent;
    transition: color var(--t-fast) ease, background var(--t-fast) ease, border-color var(--t-fast) ease;
  }
  .art-fab-drawer__item:active,
  .art-fab-drawer__item.is-active {
    color: var(--blue); border-color: var(--blue); background: rgba(26,70,201,0.04);
  }
  .art-fab-drawer__num {
    font-size: 11px; color: var(--text-muted); min-width: 20px; flex-shrink: 0;
  }

}

@media (max-width: 768px) {

  /* Hide the sidebar entirely on mobile */
  .art-sidebar { display: none; }

  /* FAB button — fixed bottom-right */
  .art-fab {
    display:         flex;
    align-items:     center;
    justify-content: center;
    position:        fixed;
    bottom:          28px;
    right:           20px;
    z-index:         150;
    width:           48px;
    height:          48px;
    border-radius:   50%;
    background:      var(--bg-elevated);
    border:          1px solid var(--border);
    cursor:          pointer;
    box-shadow:
      0 4px 16px rgba(0,0,0,0.10),
      0 1px 4px  rgba(0,0,0,0.06);
    transition:
      transform    0.25s var(--ease-out),
      opacity      0.25s ease,
      box-shadow   var(--t-fast) ease,
      background   var(--t-fast) ease,
      border-color var(--t-fast) ease;
  }

  .art-fab:hover {
    transform:  scale(1.06);
    box-shadow: 0 6px 24px rgba(0,0,0,0.14);
    border-color: rgba(26,70,201,0.3);
  }

  .art-fab.is-open {
    background:   var(--bg-elevated);
    border-color: var(--blue);
    transform:    scale(0.94);
  }

  /* Scroll-hide state — slides down and fades */
  .art-fab.is-hidden {
    opacity:    0;
    transform:  translateY(16px) scale(0.92);
    pointer-events: none;
  }

  /* Icon — 3 lines → X */
  .art-fab__icon {
    display:        flex;
    flex-direction: column;
    gap:            5px;
    width:          18px;
  }

  .art-fab__icon span {
    display:       block;
    height:        1.5px;
    background:    var(--text-primary);
    border-radius: 2px;
    transform-origin: center;
    transition:    transform 0.22s var(--ease-out), opacity 0.18s ease;
  }

  /* X state */
  .art-fab.is-open .art-fab__icon span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }
  .art-fab.is-open .art-fab__icon span:nth-child(2) {
    opacity:   0;
    transform: scaleX(0);
  }
  .art-fab.is-open .art-fab__icon span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }

  /* BACKDROP */
  .art-fab-backdrop {
    display:    none;
    position:   fixed;
    inset:      0;
    z-index:    140;
    background: rgba(0,0,0,0.30);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity:    0;
    transition: opacity 0.22s ease;
  }

  .art-fab-backdrop.is-open {
    display: block;
  }

  .art-fab-backdrop.is-visible {
    opacity: 1;
  }

  /* DRAWER — slides up from bottom */
  .art-fab-drawer {
    display:         block;
    position:        fixed;
    bottom:          0;
    left:            0;
    right:           0;
    z-index:         145;
    background:      var(--bg-elevated);
    border-radius:   20px 20px 0 0;
    padding:         0 0 env(safe-area-inset-bottom, 0);
    box-shadow:      0 -8px 40px rgba(0,0,0,0.14);
    transform:       translateY(100%);
    transition:      transform 0.30s var(--ease-out);
    max-height:      70vh;
    overflow-y:      auto;
  }

  .art-fab-drawer.is-open {
    transform: translateY(0);
  }

  /* Drag handle */
  .art-fab-drawer__handle {
    width:         40px;
    height:        4px;
    background:    var(--border);
    border-radius: 2px;
    margin:        12px auto 0;
  }

  /* Drawer header */
  .art-fab-drawer__header {
    padding:       16px 20px 12px;
    display:       flex;
    align-items:   center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
  }

  .art-fab-drawer__title {
    font-size:      10px;
    font-weight:    600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color:          var(--text-muted);
  }

  /* Nav items inside drawer */
  .art-fab-drawer__nav {
    padding:        8px 0 16px;
    display:        flex;
    flex-direction: column;
  }

  .art-fab-drawer__item {
    display:         flex;
    align-items:     center;
    gap:             12px;
    padding:         13px 20px;
    font-size:       15px;
    color:           var(--text-secondary);
    text-decoration: none;
    border-left:     3px solid transparent;
    transition:
      color        var(--t-fast) ease,
      background   var(--t-fast) ease,
      border-color var(--t-fast) ease;
  }

  .art-fab-drawer__item:active,
  .art-fab-drawer__item.is-active {
    color:        var(--blue);
    border-color: var(--blue);
    background:   rgba(26,70,201,0.04);
  }

  .art-fab-drawer__num {
    font-size:   11px;
    color:       var(--text-muted);
    min-width:   20px;
    flex-shrink: 0;
  }

}