.mixed-builder {
  margin: 24px 0;
  padding: 24px;
  border: 1px solid var(--c-border, #e5e5e7);
  border-radius: 12px;
}
.mixed-builder[hidden],
#study-mixed-filters[hidden] {
  display: none;
}
.mixed-filter-label {
  display: block;
  font-size: 13px;
  margin-top: 20px;
  margin-bottom: 8px;
}
#study-mixed-filter {
  font: inherit;
  font-size: 14px;
  padding: 10px;
  min-height: 44px;
  width: 100%;
  background: var(--c-bg, #fff);
  color: inherit;
  border: 1px solid var(--c-border, #e5e5e7);
  border-radius: 6px;
}
#study-mixed-filter:focus-visible {
  outline: 2px solid var(--c-accent, #4053ce);
  outline-offset: 2px;
}
.mixed-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.mixed-presets button {
  min-height: 44px;
}
.cw-shell.personal-exam #study-intro > h1 {
  font-size: clamp(24px, 2.6vw, 30px);
  letter-spacing: -0.035em;
  margin: 16px 0;
}
.personal-exam .ped-lead {
  font-size: 14px;
  max-width: 760px;
}
.personal-archive {
  font-size: 13px;
  margin: 16px 0;
}
.personal-archive summary {
  cursor: pointer;
}
.personal-archive nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 0;
}
.personal-archive a {
  color: var(--blue-dark);
  text-decoration: underline;
}
#study-personal-composer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 28px;
  align-items: start;
}
.personal-exam .mixed-builder {
  margin: 0;
  padding: 20px;
  background: var(--white);
}
.personal-exam .mixed-builder h2 {
  font-size: 17px;
  margin-top: 0;
}
.personal-exam #study-mixed-description {
  margin-bottom: 18px;
}
.personal-exam .mixed-filter-label {
  margin-top: 0;
}
.personal-exam .mixed-presets button {
  padding: 8px 12px;
}
.personal-exam .mixed-presets [aria-pressed="true"] {
  border-color: var(--blue);
  background: var(--soft);
  color: var(--blue-dark);
  box-shadow: inset 0 0 0 1px var(--blue);
}
.personal-exam .mixed-preset-help {
  font-size: 12px;
}
#study-mixed-distribution {
  border-block: 1px solid var(--line);
  margin-top: 18px;
  padding-block: 12px;
  font-size: 13px;
}
#study-mixed-distribution > summary {
  cursor: pointer;
  font-weight: 500;
}
#study-mixed-distribution > summary span {
  float: right;
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}
.mixed-counts input[aria-invalid="true"] {
  border-color: #b42318;
}
#study-mixed-summary[data-state="invalid"] {
  color: #a32a22;
}
.mixed-method {
  font-size: 12px;
  color: var(--muted);
  margin-top: 14px;
}
.mixed-method summary {
  cursor: pointer;
}
.mixed-action-summary {
  display: none;
}
.personal-exam .mixed-counts {
  grid-template-columns: 1fr;
  gap: 0;
  margin: 16px 0;
}
.personal-exam .mixed-counts label {
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}
.personal-exam.integral-exam .mixed-counts {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.integral-exam .mixed-counts fieldset {
  min-width: 0;
  padding: 0;
  margin: 0;
  border: 0;
}
.integral-exam .mixed-counts legend {
  padding: 0 0 8px;
  font-size: 12px;
  font-weight: 650;
  color: var(--c-muted, #666);
}
.integral-exam .mixed-counts input {
  width: 62px;
  flex-shrink: 0;
}
.personal-summary {
  position: sticky;
  top: 20px;
}
.personal-summary .ped-schedule {
  grid-template-columns: 1fr;
  margin-top: 0;
}
.personal-summary .ped-schedule > div {
  padding: 18px;
}
.personal-summary .ped-schedule > div + div {
  border-left: 0;
  border-top: 1px solid var(--line);
}
.personal-summary .ped-schedule strong {
  font-size: 24px;
  margin: 8px 0;
}
.personal-summary .ped-actions {
  flex-direction: column;
}
.personal-summary .ped-actions button {
  width: 100%;
}
.personal-summary .ped-actions:has(#study-resume:not([hidden])) #study-start {
  color: var(--ink);
  background: var(--white);
  border-color: var(--line);
}
.personal-summary #study-resume {
  background: var(--accent, var(--blue-dark));
  border-color: var(--accent, var(--blue-dark));
  color: var(--on-accent, #fff);
  order: -1;
}
@media (max-width: 1100px) {
  .personal-exam.integral-exam .mixed-counts {
    grid-template-columns: 1fr;
  }
  #study-personal-composer {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .personal-summary {
    position: static;
  }
  .personal-summary .ped-schedule {
    grid-template-columns: 1fr 1fr;
  }
  .personal-summary .ped-schedule > div + div {
    border-top: 0;
    border-left: 1px solid var(--line);
  }
  .personal-summary .ped-schedule p {
    font-size: 12px;
  }
}
@media (max-width: 1100px) {
  .cw-shell.personal-exam .cw-main {
    padding-bottom: 140px;
  }
  .personal-summary .ped-actions {
    position: fixed;
    inset: auto 0 0 var(--cw-sidebar-width, 232px);
    z-index: 40;
    padding: 10px 32px max(12px, env(safe-area-inset-bottom));
    flex-direction: row;
    gap: 8px;
    background: var(--white);
    border-top: 1px solid var(--line);
    box-shadow: 0 -5px 20px #10121b08;
  }
  .personal-summary .ped-actions button {
    width: auto;
    flex: 1;
  }
  .personal-summary .mixed-action-summary {
    display: block;
    flex: 0 0 100%;
    order: -2;
    font-size: 12px;
    color: var(--muted);
  }
  .personal-exam .mixed-builder {
    padding: 16px;
  }
  .personal-exam .mixed-method {
    margin-top: 10px;
  }
  .personal-summary .ped-schedule {
    margin-bottom: 8px;
  }
  .personal-summary .ped-schedule > div {
    padding: 12px;
  }
  .personal-exam .mixed-presets button {
    flex: 1;
    white-space: nowrap;
  }
}
@media (max-width: 760px) {
  .personal-summary .ped-actions {
    left: 0;
    padding-inline: 18px;
  }
}
.mixed-builder h2 {
  font-size: 20px;
  margin-bottom: 12px;
}
.mixed-builder p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-muted, #666);
}
.mixed-counts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 20px 0;
}
.mixed-counts label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}
.mixed-counts input {
  width: 76px;
  min-height: 44px;
  padding: 8px;
  border: 1px solid #a8a8b0;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  font: inherit;
}
.mixed-counts input:focus-visible {
  outline: 2px solid var(--c-accent, #4053ce);
  outline-offset: 2px;
}
@media (max-width: 600px) {
  .mixed-counts {
    grid-template-columns: 1fr;
  }
  .mixed-builder {
    padding: 16px;
  }
}