/* ============================================================
   STATUS TIMELINE (TABLE-ALIGNED)
   ============================================================ */

.status-shell {
  padding: 0;
  margin: 0;
}

.status-title{
  margin: 0;
  padding: 0;
  font-weight: 500;
  font-size: 1.15rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.status-subtitle{
  margin-top: 0.30rem;
  padding: 0;
  text-align: center;
  color: var(--muted);
  font-size: .9rem;
}

/* ------------------------------------------------------------
   Timeline rail
   ------------------------------------------------------------ */

.vt{
  position: relative;
  max-width: 40rem;
  margin: 1.5rem auto 3rem;
  padding-left: 2.4rem;
}

.vt::before{
  content: "";
  position: absolute;
  left: 1.05rem;
  top: .25rem;
  bottom: .25rem;
  width: 1px;
  background: linear-gradient(
    to bottom,
    var(--status-rail),
    color-mix(in oklab, var(--status-rail) 30%, transparent)
  );
}

/* ------------------------------------------------------------
   Timeline items
   ------------------------------------------------------------ */

.vt-item{
  position: relative;
  margin-bottom: 1rem;
  padding: .9rem 1.3rem;  /* slightly less top/bottom so summary sits centered */
  border-radius: 1.1rem;
  border: 1px solid color-mix(in oklab, var(--line) 75%, transparent);
  background: linear-gradient(
    145deg,
    color-mix(in oklab, var(--paper) 94%, #ffffff),
    var(--paper)
  );
  box-shadow: 0 18px 40px rgba(0,0,0,.06);
  line-height: 1.6;
  transition:
    transform .20s ease-out,
    box-shadow .22s ease-out,
    border-color .20s ease-out,
    background .20s ease-out;
}

.vt-item:hover,
.vt-item:focus-within{
  transform: translateY(-1px);
  box-shadow: 0 22px 55px rgba(0,0,0,.10);
  border-color: color-mix(in oklab, var(--accent) 16%, var(--line));
}

/* Timeline dot */
.vt-item::before{
  content: "";
  position: absolute;
  left: -1.6rem;
  top: 50%;                     /* center dot in card height */
  transform: translateY(-50%);
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: var(--status-todo);
  outline: 5px solid var(--paper);
  box-shadow:
    0 0 0 1px var(--status-rail),
    0 0 0 4px color-mix(in oklab, var(--status-rail) 25%, transparent);
}

/* State colors — dots */
.vt-item.done::before{ background: var(--status-ok); }
.vt-item.doing::before{ background: var(--status-warn); }
.vt-item.todo::before{ background: var(--status-todo); }

/* ------------------------------------------------------------
   HEADER ROW — TRUE 3-COLUMN TABLE FEEL
   ------------------------------------------------------------ */

/*
  Layout intention:
  | Name (≈50%) | Meta + more (≈50%) | Status (right) |
*/

.vt-title{
  display: grid;
  grid-template-columns: minmax(50%, 1fr) minmax(0, 1fr) auto;
  align-items: baseline;
  column-gap: 1.4rem;
}

/* Column 1 — Step name */
.vt-col-name{
  /* from first block */
  font-weight: 600;
  letter-spacing: .04em;
  white-space: normal;
  grid-column: 1;
  align-self: center;

  /* from second block */
  display: flex;
  align-items: baseline;
  gap: .65rem;

  /* IMPORTANT: let it keep its natural width */
  /* min-width: 0;  <- remove this line */
}

.vt-name-text{
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* If there is no meta column content, let name span wider */
.vt-col-meta:empty ~ .vt-col-status{
  align-self: start;
}

.vt-col-meta:empty{
  display: none;
}

.vt-col-name:has(+ .vt-col-meta:empty){
  grid-column: 1 / span 2;
}

/* Column 2 — Meta (LEFT-ALIGNED, STARTS MID-TILE) */
.vt-col-meta{
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  gap: 1rem;
  font-size: .8rem;
  color: var(--muted);
  white-space: nowrap;
}

/* Checkmark for completed items */
.vt-item.done .vt-check{
  display: inline-block;
  margin-right: .08rem;
  color: var(--ok);
  font-weight: 600;
}

/* Meta text itself */
.vt-meta{
  flex: none;
}

/* Column 3 — Status badge (RIGHT) */
.vt-col-status{
  justify-self: end;
}

/* ------------------------------------------------------------
   Status pill
   ------------------------------------------------------------ */

.vt-badge{
  min-width: 86px;
  padding: .32rem .8rem;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--line) 80%, transparent);
  font-size: .7rem;
  text-align: center;
  text-transform: capitalize;
  letter-spacing: .12em;
  background: radial-gradient(
    circle at 30% 0,
    color-mix(in oklab, var(--paper) 90%, #ffffff) 0%,
    color-mix(in oklab, var(--status-rail) 35%, var(--paper)) 100%
  );
  color: var(--ink);
  box-shadow:
    0 3px 8px rgba(0,0,0,.08),
    0 0 0 1px color-mix(in oklab, var(--line) 65%, transparent);
  transition:
    background .18s ease-out,
    border-color .18s ease-out,
    box-shadow .18s ease-out,
    transform .12s ease-out;
}

.vt-item.done .vt-badge{
  background: radial-gradient(
    circle at 30% 0,
    color-mix(in oklab, var(--status-ok) 16%, var(--paper)) 0%,
    color-mix(in oklab, var(--status-ok) 6%, var(--paper)) 100%
  );
  color: #064e3b;
  border-color: color-mix(in oklab, var(--status-ok) 50%, var(--line));
  box-shadow:
    0 4px 10px rgba(0,0,0,.10),
    0 0 0 1px color-mix(in oklab, var(--status-ok) 55%, var(--line));
}

.vt-item.doing .vt-badge{
  background: radial-gradient(
    circle at 30% 0,
    color-mix(in oklab, var(--status-warn) 16%, var(--paper)) 0%,
    color-mix(in oklab, var(--status-warn) 6%, var(--paper)) 100%
  );
  color: #78350f;
  border-color: color-mix(in oklab, var(--status-warn) 50%, var(--line));
  box-shadow:
    0 4px 10px rgba(0,0,0,.10),
    0 0 0 1px color-mix(in oklab, var(--status-warn) 55%, var(--line));
}

.vt-item.todo .vt-badge{
  background: radial-gradient(
    circle at 30% 0,
    color-mix(in oklab, var(--status-todo) 12%, var(--paper)) 0%,
    color-mix(in oklab, var(--status-todo) 5%, var(--paper)) 100%
  );
  color: #374151;
  border-color: color-mix(in oklab, var(--status-todo) 45%, var(--line));
}

/* Subtle interactive lift on hover (all states, equally “sealed”) */
.vt-item:hover .vt-badge,
.vt-item:focus-within .vt-badge{
  transform: translateY(-1px);
  box-shadow:
    0 5px 14px rgba(0,0,0,.14),
    0 0 0 1px color-mix(in oklab, var(--accent) 16%, var(--line));
}

/* ------------------------------------------------------------
   EXPAND / COLLAPSE
   ------------------------------------------------------------ */

.vt-details{
  margin: -.9rem -1.3rem;  /* matches .vt-item padding so edges stay flush */
  padding: 0;
  border-radius: inherit;
}

.vt-summary{
  list-style: none;
  cursor: default;
  padding: .9rem 1.3rem .9rem;  /* symmetric top/bottom for centered collapsed state */
}

/* Hide default marker */
.vt-summary::-webkit-details-marker{
  display: none;
}

/* Body */
.vt-body{
  padding: 0 1.3rem 1.1rem;  /* a touch more space under body text */
  margin-top: .25rem;
}

/* Description */
.vt-description{
  font-size: .8rem;
  line-height: 1.6;
  color: var(--text);
  margin-top: .1rem;
}

/* Notes */
.vt-notes{
  margin-top: .55rem;
  font-size: .8rem;
  line-height: 1.6;
  color: var(--muted);
}

.vt-details-link{
  background: none;
  border: none;
  padding: 0;
  margin-left: .5rem;

  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .02em;

  color: color-mix(in oklab, var(--accent) 85%, #94a3b8);
  opacity: .85;

  display: inline-flex;
  align-items: center;
  gap: .25rem;
}

.vt-details-link.inline{
  margin-left: .35rem;
  font-size: .75rem;
  opacity: .85;
}

.vt-details-link:hover{
  opacity: 1;
  text-decoration: underline;
}

/* Collapse behavior */
.vt-summary{
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.vt-details[open] .vt-summary{
  white-space: normal;
}

.vt-details:not([open]) .vt-body{
  display: none;
}

/* ------------------------------------------------------------
   Optional pulse for “doing”
   ------------------------------------------------------------ */

@media (prefers-reduced-motion: no-preference){
  .vt-item.doing::before{
    animation: vt-pulse 1.8s ease-in-out infinite;
  }

  @keyframes vt-pulse{
    0%,100%{
      box-shadow:
        0 0 0 1px var(--status-rail),
        0 0 0 3px color-mix(in oklab, var(--status-warn) 10%, transparent);
    }
    50%{
      box-shadow:
        0 0 0 1px var(--status-rail),
        0 0 0 7px color-mix(in oklab, var(--status-warn) 35%, transparent);
    }
  }
}

/* ------------------------------------------------------------
   Mobile
   ------------------------------------------------------------ */

@media (max-width: 640px){
  .vt{
    padding-left: 2.2rem;
  }

  .vt-title{
    grid-template-columns: 1fr;
    row-gap: .4rem;
  }

  .vt-col-status{
    justify-self: start;
  }

  .vt-summary{
    padding-inline: 1.1rem;
  }
}
/* ------------------------------------------------------------
   Dark Mode
   ------------------------------------------------------------ */
@media (prefers-color-scheme: dark){

.vt-item{
  background: radial-gradient(
    145deg,
    color-mix(in oklab, #020617 70%, var(--paper)) 0%,
    color-mix(in oklab, #020617 92%, black) 100%
  );
  border-color: color-mix(in oklab, #111827 60%, var(--line));
  box-shadow:
    0 18px 40px rgba(0,0,0,.75),
    0 0 0 1px rgba(148,163,184,.25);
}

/* timeline dot ring should pop off the dark background */
.vt-item::before{
  outline-color: #020617;
  box-shadow:
    0 0 0 1px rgba(75,85,99,.9),
    0 0 0 5px rgba(15,23,42,.9);
}

/* base pill in dark mode */
.vt-badge{
  background: radial-gradient(
    circle at 30% 0,
    color-mix(in oklab, #111827 40%, #1f2937) 0%,
    color-mix(in oklab, #020617 90%, black) 100%
  );
  border-color: rgba(148,163,184,.55);
  color: #e5e7eb;
  box-shadow:
    0 4px 12px rgba(0,0,0,.75),
    0 0 0 1px rgba(15,23,42,.9);
}

/* DONE – cool luminous green chip */
.vt-item.done .vt-badge{
  background: radial-gradient(
    circle at 30% 0,
    color-mix(in oklab, #22c55e 55%, #022c22) 0%,
    color-mix(in oklab, #16a34a 40%, #020617) 100%
  );
  border-color: color-mix(in oklab, #4ade80 70%, #052e16);
  color: #ecfdf5;
  box-shadow:
    0 6px 18px rgba(22,163,74,.55),
    0 0 0 1px rgba(34,197,94,.9);
}

.vt-item.done .vt-check{
  color: #4ade80;
}

/* DOING – warm amber chip */
.vt-item.doing .vt-badge{
  background: radial-gradient(
    circle at 30% 0,
    color-mix(in oklab, #fbbf24 60%, #451a03) 0%,
    color-mix(in oklab, #d97706 35%, #020617) 100%
  );
  border-color: color-mix(in oklab, #facc15 70%, #451a03);
  color: #fefce8;
  box-shadow:
    0 6px 18px rgba(217,119,6,.65),
    0 0 0 1px rgba(250,204,21,.92);
}

/* TODO – soft slate chip */
.vt-item.todo .vt-badge{
  background: radial-gradient(
    circle at 30% 0,
    color-mix(in oklab, #64748b 55%, #020617) 0%,
    color-mix(in oklab, #0f172a 85%, black) 100%
  );
  border-color: rgba(148,163,184,.75);
  color: #e5e7eb;
}

/* keep the little MORE pill usable on black */
.vt-details-link{
  background: rgba(15,23,42,.95);
  border-color: rgba(55,65,81,.9);
  color: var(--accent);
}

.vt-details-link:hover{
  background: color-mix(in oklab, var(--accent) 22%, #020617);
  border-color: color-mix(in oklab, var(--accent) 40%, #020617);
}

}