/* Subject targets and what-if mode. */

/* Target marks */
.subject-target-line {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: -6px;
  font-size: 13px;
  color: var(--text-secondary);
}

.subject-target-line span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.subject-target-line span:last-child {
  font-weight: 600;
  color: var(--grade-c);
}

.subject-target-line.is-met span:last-child {
  color: var(--grade-a);
}

.subject-average-progress-track {
  position: relative;
}

.target-bar-marker {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  margin-left: -1px;
  background: var(--text-primary);
  opacity: 0.7;
}

.target-strip {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--surface-soft);
  border: 1px solid var(--card-border);
}

.target-strip--empty {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
}

.target-strip-head {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
}

.target-strip-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  color: var(--grade-c);
}

.target-strip.is-met .target-strip-status {
  color: var(--grade-a);
}

.target-bar {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text-primary) 12%, transparent);
  overflow: hidden;
}

.target-bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: inherit;
  background: var(--grade-c);
  transition: width 220ms ease;
}

.target-strip.is-met .target-bar-fill {
  background: var(--grade-a);
}

.target-needed {
  font-size: 13px;
}

/* What-if mode */
.what-if {
  border-radius: 14px;
  background: var(--surface-soft);
  border: 1px solid var(--card-border);
}

.what-if-summary {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 14px;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.what-if-summary::-webkit-details-marker {
  display: none;
}

.what-if-hint {
  font-weight: 400;
  font-size: 13px;
}

.what-if-body {
  display: grid;
  gap: 10px;
  justify-items: start;
  padding: 0 14px 14px;
}

.what-if-rows {
  display: grid;
  gap: 8px;
  width: 100%;
}

.what-if-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 76px auto 76px 88px auto;
  align-items: center;
  gap: 6px;
}

.what-if-row input {
  min-width: 0;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text-primary);
  font: inherit;
  font-size: 14px;
}

.what-if-row input:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--input-focus);
}

.what-if-result {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  font-size: 14px;
}

.what-if-delta,
.what-if-target {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  color: var(--grade-c);
}

.what-if-delta.is-up,
.what-if-target.is-met {
  color: var(--grade-a);
}

.what-if-delta.is-down {
  color: var(--grade-d);
}

@media (max-width: 600px) {
  .what-if-row {
    grid-template-columns: 1fr auto 1fr 1fr auto;
  }

  .what-if-name {
    grid-column: 1 / -1;
  }
}
