/* ====================================================
   Value Proposition Canvas — bc-bmd/vpc
   Side-by-side Value Map (square) + Customer Profile (circle)
   Tag styling + side panel reused from canvas.css.
   ==================================================== */

.vpc-section {
  padding: 4px 0 32px;
  background: var(--bg);
}
.vpc-frame {
  margin: 0 var(--shell-pad);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  min-height: 600px;
}

/* Each side card */
.vpc-side {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 2px solid var(--ink);
  overflow: hidden;
}
.vpc-value-map { border-radius: 0; }
.vpc-customer-profile { border-radius: 32px; }

/* Side header */
.vpc-side-header {
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  gap: 12px;
  background: var(--bg-soft);
}
.vpc-side-shape {
  font-size: 24px;
  line-height: 1;
  color: var(--brand-gold);
  font-weight: 700;
}
.vpc-side-header h2 {
  margin: 0;
  font-family: var(--sans-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.vpc-side-subtitle {
  font-size: 12px;
  color: var(--mute);
  font-style: italic;
  margin-left: auto;
}
@media (max-width: 760px) {
  .vpc-side-subtitle { display: none; }
}

/* Sub-block inside a side */
.vpc-sub-block {
  flex: 1;
  padding: 14px 22px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--bg-card);
}
.vpc-sub-block:first-of-type { border-top: none; }

/* Tags inside VPC sub-blocks render as a 2-column grid — wider sub-block
   containers compared to the BMC canvas, so single-column is too sparse. */
.vpc-sub-block .tags {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  align-content: start;
}
@media (max-width: 720px) {
  .vpc-sub-block .tags {
    grid-template-columns: 1fr;
  }
}
.vpc-sub-title {
  font-family: var(--sans-display);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin: 0 0 10px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex: none;
}
.vpc-sub-title .count {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 11px;
  color: var(--mute);
  letter-spacing: 0;
  margin-left: auto;
}

/* Empty sub-block has dotted border to signal placeholder */
.vpc-sub-block.is-empty .tags {
  border: 1px dashed var(--line);
  border-radius: 3px;
  padding: 14px;
  background: var(--bg);
}
.vpc-sub-block.is-empty .tags-empty {
  font-size: 12px;
  color: var(--mute);
  font-style: italic;
  text-align: center;
}

/* Fit indicator between the two sides */
.vpc-fit {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  position: relative;
  min-width: 60px;
}
.vpc-fit-line {
  flex: 1;
  width: 2px;
  background: var(--line);
}
.vpc-fit-label {
  font-family: var(--sans-display);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--mute);
  font-weight: 700;
  padding: 8px 0;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

/* Responsive */
@media (max-width: 1024px) {
  .vpc-frame {
    grid-template-columns: 1fr;
    gap: 24px;
    min-height: 0;
  }
  .vpc-fit {
    flex-direction: row;
    padding: 0;
    min-height: 40px;
  }
  .vpc-fit-line {
    width: 100%;
    height: 2px;
  }
  .vpc-fit-label {
    writing-mode: horizontal-tb;
    padding: 0 12px;
  }
  .vpc-customer-profile {
    border-radius: 24px;
  }
}