:root {
  --archive-ink: #183f3d;
  --archive-ink-soft: #526d69;
  --archive-teal: #216f69;
  --archive-teal-dark: #14524f;
  --archive-teal-pale: #e8f4f1;
  --archive-paper: #fffdfa;
  --archive-canvas: #f3f6f3;
  --archive-line: #d7e1dc;
  --archive-line-strong: #b9ccc5;
  --archive-orange: #a94d2a;
  --archive-orange-pale: #fff0e8;
  --archive-danger: #a13e36;
  --archive-shadow: 0 18px 45px rgba(22, 62, 59, 0.09);
  --archive-radius-lg: 22px;
  --archive-radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--archive-canvas);
}

body.archive-center {
  min-width: 280px;
  min-height: 100vh;
  margin: 0;
  color: var(--archive-ink);
  background:
    radial-gradient(circle at 91% 4%, rgba(215, 102, 56, 0.08), transparent 25rem),
    linear-gradient(180deg, #f8faf7 0, var(--archive-canvas) 28rem);
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
}

html.archive-embedded,
html.archive-embedded body.archive-center {
  background: #f3f6f3;
}

html.archive-embedded .archive-topbar,
html.archive-embedded .archive-skip-link {
  display: none;
}

html.archive-embedded .archive-shell {
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 18px;
}

html.archive-embedded .archive-sidebar {
  max-height: calc(100vh - 36px);
}
.archive-center button,
.archive-center input {
  font: inherit;
}


.archive-center button,
.archive-center a {
  -webkit-tap-highlight-color: transparent;
}

.archive-center a {
  color: inherit;
}

.archive-center :focus-visible {
  outline: 3px solid #155f5b;
  outline-offset: 3px;
}

.archive-skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  color: #fff;
  background: var(--archive-teal-dark);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.archive-skip-link:focus {
  transform: translateY(0);
}

.archive-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.archive-topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: minmax(190px, 1fr) auto minmax(190px, 1fr);
  align-items: center;
  min-height: 72px;
  padding: 10px clamp(18px, 3vw, 48px);
  border-bottom: 1px solid rgba(185, 204, 197, 0.72);
  background: rgba(255, 253, 250, 0.92);
  backdrop-filter: blur(18px);
}

.archive-brand {
  display: inline-flex;
  gap: 11px;
  align-items: center;
  width: max-content;
  text-decoration: none;
}

.archive-brand img {
  border-radius: 11px;
  box-shadow: 0 5px 15px rgba(22, 62, 59, 0.12);
}

.archive-brand span {
  display: grid;
  gap: 1px;
}

.archive-brand strong {
  font-size: 16px;
  letter-spacing: 0.04em;
}

.archive-brand small {
  color: var(--archive-ink-soft);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.archive-primary-nav {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 4px;
  border: 1px solid var(--archive-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
}

.archive-primary-nav a {
  padding: 8px 15px;
  border-radius: 999px;
  color: var(--archive-ink-soft);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.archive-primary-nav a[aria-current="page"] {
  color: #fff;
  background: var(--archive-teal);
}

.archive-back-link {
  justify-self: end;
  color: var(--archive-teal-dark);
  font-size: 13px;
  font-weight: 700;
  text-underline-offset: 4px;
}

.archive-shell {
  display: grid;
  grid-template-columns: minmax(250px, 306px) minmax(0, 1fr);
  gap: clamp(18px, 2.4vw, 34px);
  width: min(1480px, calc(100% - clamp(24px, 4vw, 64px)));
  min-height: calc(100vh - 106px);
  margin: 26px auto 40px;
}

.archive-sidebar {
  align-self: start;
  max-height: calc(100vh - 124px);
  overflow: hidden;
  border: 1px solid var(--archive-line);
  border-radius: var(--archive-radius-lg);
  background: rgba(255, 253, 250, 0.94);
  box-shadow: var(--archive-shadow);
}

.archive-sidebar-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding: 23px 22px 15px;
}

.archive-sidebar-heading h1,
.archive-section-heading h2,
.archive-student-header h1,
.archive-empty-selection h2,
.archive-dialog h2 {
  margin: 0;
  color: var(--archive-ink);
  font-family: "STSong", "Songti SC", "SimSun", serif;
  font-weight: 700;
}

.archive-sidebar-heading h1 {
  margin-top: 4px;
  font-size: 25px;
}

.archive-kicker {
  display: block;
  color: var(--archive-orange);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.4;
}

.archive-count {
  min-width: 32px;
  padding: 4px 8px;
  border-radius: 999px;
  color: var(--archive-teal-dark);
  background: var(--archive-teal-pale);
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.archive-search {
  display: flex;
  gap: 9px;
  align-items: center;
  margin: 0 16px 13px;
  padding: 0 12px;
  border: 1px solid var(--archive-line);
  border-radius: 12px;
  color: var(--archive-ink-soft);
  background: #fff;
}

.archive-search:focus-within {
  border-color: var(--archive-teal);
  box-shadow: 0 0 0 3px rgba(33, 111, 105, 0.12);
}

.archive-search svg {
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.8;
}

.archive-search input {
  width: 100%;
  min-width: 0;
  padding: 11px 0;
  border: 0;
  outline: 0;
  color: var(--archive-ink);
  background: transparent;
  font-size: 13px;
}

.archive-search input::placeholder {
  color: #536c67;
}

.archive-student-list {
  max-height: calc(100vh - 260px);
  padding: 0 10px 13px;
  overflow: auto;
  scrollbar-color: var(--archive-line-strong) transparent;
}

.archive-student-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 11px;
  align-items: center;
  width: 100%;
  padding: 12px;
  border: 1px solid transparent;
  border-radius: 13px;
  color: var(--archive-ink);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease, transform 150ms ease;
}

.archive-student-item:hover {
  border-color: var(--archive-line);
  background: #fafcf9;
  transform: translateX(2px);
}

.archive-student-item[aria-current="true"] {
  border-color: #b6d2cb;
  background: var(--archive-teal-pale);
}

.archive-student-avatar,
.archive-list-avatar {
  display: inline-grid;
  flex: none;
  place-items: center;
  border: 1px solid rgba(33, 111, 105, 0.16);
  border-radius: 50%;
  color: var(--archive-teal-dark);
  background: linear-gradient(145deg, #fff, #dceee9);
  font-family: "STSong", "Songti SC", serif;
  font-weight: 800;
}

.archive-list-avatar {
  width: 38px;
  height: 38px;
  font-size: 15px;
}

.archive-student-copy {
  min-width: 0;
}

.archive-student-copy strong,
.archive-student-copy small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.archive-student-copy strong {
  font-size: 14px;
}

.archive-student-copy small {
  margin-top: 3px;
  color: var(--archive-ink-soft);
  font-size: 11px;
}

.archive-student-chevron {
  color: var(--archive-line-strong);
  font-size: 18px;
}

.archive-student-item[aria-current="true"] .archive-student-chevron {
  color: var(--archive-teal);
}

.archive-list-placeholder {
  display: grid;
  gap: 10px;
  padding: 4px 6px;
}

.archive-list-placeholder span,
.archive-loading-line {
  border-radius: 10px;
  background: linear-gradient(90deg, #edf2ef 25%, #fafcfa 48%, #edf2ef 72%);
  background-size: 220% 100%;
  animation: archive-shimmer 1.25s linear infinite;
}

.archive-list-placeholder span {
  height: 62px;
}

@keyframes archive-shimmer {
  to { background-position: -220% 0; }
}

.archive-main {
  min-width: 0;
}

.archive-empty-selection {
  display: grid;
  place-items: center;
  min-height: 510px;
  padding: 48px 24px;
  border: 1px dashed var(--archive-line-strong);
  border-radius: var(--archive-radius-lg);
  background: rgba(255, 253, 250, 0.62);
  text-align: center;
}

.archive-empty-selection[hidden] {
  display: none;
}

.archive-empty-mark {
  display: grid;
  place-items: center;
  width: 70px;
  height: 70px;
  margin-bottom: 16px;
  border: 1px solid var(--archive-line);
  border-radius: 50%;
  color: var(--archive-orange);
  background: var(--archive-paper);
  font-family: "STSong", "Songti SC", serif;
  font-size: 26px;
  box-shadow: var(--archive-shadow);
}

.archive-empty-selection h2 {
  font-size: clamp(24px, 3vw, 34px);
}

.archive-empty-selection p {
  max-width: 520px;
  margin: 12px 0 0;
  color: var(--archive-ink-soft);
  line-height: 1.8;
}

.archive-workspace {
  min-width: 0;
}

.archive-student-header {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--archive-line);
  border-radius: var(--archive-radius-lg);
  background:
    linear-gradient(110deg, rgba(255, 253, 250, 0.98), rgba(235, 245, 241, 0.94)),
    var(--archive-paper);
  box-shadow: var(--archive-shadow);
}

.archive-student-identity {
  display: flex;
  gap: 18px;
  align-items: center;
  min-width: 0;
}

.archive-student-avatar {
  width: 64px;
  height: 64px;
  font-size: 25px;
}

.archive-title-line {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 4px;
}

.archive-student-header h1 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
}

.archive-student-header p {
  margin: 7px 0 0;
  color: var(--archive-ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

.archive-status-badge,
.archive-record-status {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  padding: 3px 9px;
  border: 1px solid #bbd7d0;
  border-radius: 999px;
  color: var(--archive-teal-dark);
  background: #edf8f5;
  font-size: 11px;
  font-weight: 800;
}

.archive-status-badge[data-tone="muted"],
.archive-record-status[data-tone="muted"] {
  border-color: var(--archive-line);
  color: #5d716e;
  background: #f2f5f3;
}

.archive-context-link,
.archive-section-heading > a {
  color: var(--archive-teal-dark);
  font-size: 13px;
  font-weight: 800;
  text-underline-offset: 4px;
}

.archive-context-link {
  flex: none;
  padding: 10px 14px;
  border: 1px solid var(--archive-line-strong);
  border-radius: 999px;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.78);
}

.archive-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 22px 0 14px;
  border-bottom: 1px solid var(--archive-line-strong);
}

.archive-tabs button {
  position: relative;
  display: flex;
  gap: 9px;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 14px;
  border: 0;
  color: var(--archive-ink-soft);
  background: transparent;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}

.archive-tabs button span {
  color: #82928f;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
}

.archive-tabs button::after {
  position: absolute;
  right: 14%;
  bottom: -1px;
  left: 14%;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: transparent;
  content: "";
}

.archive-tabs button[aria-selected="true"] {
  color: var(--archive-teal-dark);
}

.archive-tabs button[aria-selected="true"] span {
  color: var(--archive-orange);
}

.archive-tabs button[aria-selected="true"]::after {
  background: var(--archive-orange);
}

.archive-content {
  min-height: 430px;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--archive-line);
  border-radius: var(--archive-radius-lg);
  background: rgba(255, 253, 250, 0.96);
  box-shadow: var(--archive-shadow);
}

.archive-panel[hidden] {
  display: none;
}

.archive-section-heading {
  display: flex;
  gap: 24px;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 22px;
}

.archive-section-heading.compact {
  margin-bottom: 15px;
}

.archive-section-heading h2 {
  margin-top: 4px;
  font-size: clamp(23px, 2.6vw, 31px);
}

.archive-record-list {
  display: grid;
  gap: 12px;
}

.archive-record-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  padding: 18px 19px;
  border: 1px solid var(--archive-line);
  border-radius: var(--archive-radius-md);
  background: #fff;
}

button.archive-record-card {
  width: 100%;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

button.archive-record-card:hover,
.archive-record-card:focus-within {
  border-color: #9dbfb7;
  box-shadow: 0 10px 24px rgba(22, 62, 59, 0.07);
}

.archive-record-main {
  min-width: 0;
}

.archive-record-eyebrow {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 7px;
  color: var(--archive-ink-soft);
  font-size: 11px;
  font-weight: 700;
}

.archive-record-title {
  margin: 0;
  color: var(--archive-ink);
  font-size: 16px;
  line-height: 1.45;
}

.archive-record-summary {
  display: -webkit-box;
  margin: 7px 0 0;
  overflow: hidden;
  color: var(--archive-ink-soft);
  font-size: 13px;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.archive-record-meta {
  display: grid;
  gap: 5px;
  justify-items: end;
  min-width: 104px;
  color: var(--archive-ink-soft);
  font-size: 11px;
}

.archive-tag-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 11px;
}

.archive-tag {
  padding: 4px 8px;
  border-radius: 7px;
  color: #48625e;
  background: #f0f5f2;
  font-size: 11px;
}

.archive-empty-state,
.archive-error-state {
  display: grid;
  place-items: center;
  min-height: 210px;
  padding: 36px 20px;
  border: 1px dashed var(--archive-line-strong);
  border-radius: var(--archive-radius-md);
  color: var(--archive-ink-soft);
  background: #fafcf9;
  text-align: center;
}

.archive-empty-state strong,
.archive-error-state strong {
  display: block;
  margin-bottom: 7px;
  color: var(--archive-ink);
  font-family: "STSong", "Songti SC", serif;
  font-size: 20px;
}

.archive-empty-state p,
.archive-error-state p {
  max-width: 460px;
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
}

.archive-execution-section {
  margin-top: 30px;
  padding-top: 25px;
  border-top: 1px solid var(--archive-line);
}

.archive-execution-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(230px, 0.85fr);
  gap: 14px;
}

.archive-summary-box {
  padding: 17px;
  border: 1px solid var(--archive-line);
  border-radius: var(--archive-radius-md);
  background: #fafcf9;
}

.archive-summary-box h3 {
  margin: 0 0 12px;
  font-size: 13px;
}

.archive-goal-list,
.archive-session-facts {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.archive-goal-list li {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--archive-line);
}

.archive-goal-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.archive-goal-list strong,
.archive-goal-list small {
  display: block;
}

.archive-goal-list strong {
  font-size: 13px;
  line-height: 1.55;
}

.archive-goal-list small {
  margin-top: 3px;
  color: var(--archive-ink-soft);
  font-size: 11px;
}

.archive-session-facts {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.archive-session-facts li {
  padding: 12px;
  border-radius: 10px;
  background: var(--archive-teal-pale);
}

.archive-session-facts strong,
.archive-session-facts span {
  display: block;
}

.archive-session-facts strong {
  color: var(--archive-teal-dark);
  font-size: 22px;
}

.archive-session-facts span {
  margin-top: 2px;
  color: var(--archive-ink-soft);
  font-size: 10px;
}

.archive-files-heading {
  align-items: start;
}

.archive-files-heading p {
  max-width: 600px;
  margin: 8px 0 0;
  color: var(--archive-ink-soft);
  font-size: 13px;
  line-height: 1.7;
}

.archive-upload-control {
  display: grid;
  flex: none;
  gap: 7px;
  justify-items: end;
  max-width: 250px;
}

.archive-upload-control small {
  color: var(--archive-ink-soft);
  font-size: 10px;
  line-height: 1.5;
  text-align: right;
}

.archive-primary-button,
.archive-secondary-button,
.archive-danger-button {
  min-height: 40px;
  padding: 9px 15px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.archive-primary-button {
  border: 1px solid var(--archive-teal);
  color: #fff;
  background: var(--archive-teal);
}

.archive-primary-button:hover {
  background: var(--archive-teal-dark);
}

.archive-primary-button:disabled,
.archive-secondary-button:disabled,
.archive-danger-button:disabled {
  opacity: 0.55;
  cursor: wait;
}

.archive-secondary-button,
.archive-danger-button {
  border: 1px solid var(--archive-line-strong);
  color: var(--archive-teal-dark);
  background: #fff;
}

.archive-danger-button {
  border-color: #e2bab6;
  color: var(--archive-danger);
}

.archive-file-actions {
  display: flex;
  gap: 7px;
  justify-content: flex-end;
}

.archive-file-actions a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 7px 11px;
  border: 1px solid var(--archive-line-strong);
  border-radius: 9px;
  color: var(--archive-teal-dark);
  background: #fff;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.archive-live-status {
  position: fixed;
  z-index: 50;
  right: 20px;
  bottom: 18px;
  max-width: min(420px, calc(100vw - 40px));
  padding: 11px 15px;
  border: 1px solid var(--archive-line);
  border-radius: 11px;
  color: var(--archive-teal-dark);
  background: rgba(255, 253, 250, 0.97);
  box-shadow: 0 14px 32px rgba(22, 62, 59, 0.16);
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.archive-live-status:not(:empty) {
  opacity: 1;
  transform: translateY(0);
}

.archive-alert {
  position: fixed;
  z-index: 60;
  top: 84px;
  right: 20px;
  display: flex;
  gap: 14px;
  align-items: center;
  max-width: min(480px, calc(100vw - 40px));
  padding: 13px 14px;
  border: 1px solid #dfb0aa;
  border-radius: 12px;
  color: #742f29;
  background: #fff6f3;
  box-shadow: 0 16px 38px rgba(89, 39, 34, 0.15);
  font-size: 13px;
}

.archive-alert[hidden] {
  display: none;
}

.archive-alert button {
  flex: none;
  padding: 6px 9px;
  border: 1px solid #c9877f;
  border-radius: 8px;
  color: inherit;
  background: #fff;
  font-weight: 800;
  cursor: pointer;
}

.archive-dialog {
  width: min(720px, calc(100vw - 32px));
  max-height: min(82vh, 840px);
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--archive-line-strong);
  border-radius: 20px;
  color: var(--archive-ink);
  background: var(--archive-paper);
  box-shadow: 0 30px 90px rgba(13, 46, 44, 0.28);
}

.archive-dialog::backdrop {
  background: rgba(16, 40, 38, 0.55);
  backdrop-filter: blur(3px);
}

.archive-dialog-head {
  display: flex;
  gap: 24px;
  align-items: start;
  justify-content: space-between;
  padding: 22px 24px 17px;
  border-bottom: 1px solid var(--archive-line);
  background: linear-gradient(110deg, #fffdfa, #eaf4f0);
}

.archive-dialog h2 {
  margin-top: 4px;
  font-size: 26px;
}

.archive-dialog-close {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--archive-line);
  border-radius: 50%;
  color: var(--archive-ink);
  background: #fff;
  font-size: 21px;
  cursor: pointer;
}

.archive-dialog-body {
  max-height: calc(82vh - 94px);
  padding: 22px 24px 28px;
  overflow: auto;
}

.archive-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 20px;
}

.archive-detail-grid div {
  padding: 12px;
  border-radius: 10px;
  background: #f3f7f4;
}

.archive-detail-grid dt {
  color: var(--archive-ink-soft);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.archive-detail-grid dd {
  margin: 5px 0 0;
  font-size: 13px;
  line-height: 1.55;
}

.archive-detail-section + .archive-detail-section {
  margin-top: 20px;
}

.archive-detail-section h3 {
  margin: 0 0 8px;
  font-size: 14px;
}

.archive-detail-section p,
.archive-detail-section li,
.archive-detail-section pre {
  color: var(--archive-ink-soft);
  font-size: 13px;
  line-height: 1.75;
}

.archive-detail-section pre {
  max-height: 260px;
  margin: 0;
  padding: 13px;
  overflow: auto;
  border-radius: 10px;
  white-space: pre-wrap;
  word-break: break-word;
  background: #f3f7f4;
}

.archive-report-title {
  margin: 0 0 8px;
  color: var(--archive-ink);
  font-size: 17px;
}

.archive-report-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 16px 0 0;
}

.archive-report-metrics div {
  padding: 12px;
  border: 1px solid #dfe8e2;
  border-radius: 10px;
  background: #f7faf8;
}

.archive-report-metrics dt {
  color: var(--archive-ink-soft);
  font-size: 11px;
  font-weight: 800;
}

.archive-report-metrics dd {
  margin: 5px 0 0;
  color: var(--archive-ink);
  font-size: 14px;
  font-weight: 800;
}

.archive-report-subsection {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid #e4ebe7;
}

.archive-report-subsection h4 {
  margin: 0 0 7px;
  font-size: 13px;
}

.archive-report-subsection p,
.archive-report-subsection ul {
  margin: 0;
  white-space: pre-line;
}

.archive-legacy-grid {
  margin-top: 12px;
}

@media (max-width: 980px) {
  .archive-topbar {
    grid-template-columns: 1fr auto;
  }

  .archive-primary-nav {
    display: none;
  }

  .archive-shell {
    grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  }

  .archive-student-header {
    align-items: start;
  }

  .archive-context-link {
    padding: 8px 10px;
  }

  .archive-execution-grid {
    grid-template-columns: 1fr;
  }

  .archive-files-heading {
    display: grid;
  }

  .archive-upload-control {
    justify-items: start;
    max-width: none;
  }

  .archive-upload-control small {
    text-align: left;
  }
}

@media (max-width: 760px) {
  .archive-topbar {
    position: static;
    min-height: 64px;
    padding: 9px 14px;
  }

  .archive-back-link {
    font-size: 12px;
  }

  .archive-shell {
    display: block;
    width: calc(100% - 24px);
    min-height: 0;
    margin: 14px auto 28px;
  }

  .archive-sidebar {
    max-height: none;
    margin-bottom: 15px;
    border-radius: 17px;
  }

  .archive-sidebar-heading {
    padding: 17px 16px 12px;
  }

  .archive-sidebar-heading h1 {
    font-size: 22px;
  }

  .archive-student-list {
    display: flex;
    gap: 8px;
    max-height: none;
    padding: 0 12px 12px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
  }

  .archive-student-item {
    flex: 0 0 min(230px, 76vw);
    scroll-snap-align: start;
  }

  .archive-list-placeholder {
    display: flex;
  }

  .archive-list-placeholder span {
    width: 220px;
  }

  .archive-empty-selection {
    min-height: 350px;
  }

  .archive-student-header {
    display: grid;
    gap: 18px;
    padding: 20px;
    border-radius: 17px;
  }

  .archive-student-avatar {
    width: 54px;
    height: 54px;
  }

  .archive-context-link {
    justify-self: start;
  }

  .archive-tabs {
    overflow-x: auto;
  }

  .archive-tabs button {
    min-width: 112px;
    padding-inline: 9px;
  }

  .archive-content {
    min-height: 380px;
    padding: 18px 15px;
    border-radius: 17px;
  }

  .archive-section-heading {
    align-items: start;
  }

  .archive-record-card {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .archive-record-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .archive-file-actions {
    justify-content: flex-start;
  }

  .archive-detail-grid,
  .archive-report-metrics {
    grid-template-columns: 1fr;
  }

  .archive-alert {
    top: 12px;
    right: 12px;
    left: 12px;
    max-width: none;
  }

  .archive-live-status {
    right: 12px;
    bottom: 12px;
    left: 12px;
    max-width: none;
  }
}

@media (max-width: 470px) {
  .archive-brand small {
    display: none;
  }

  .archive-back-link {
    max-width: 96px;
    text-align: right;
  }

  .archive-student-identity {
    align-items: start;
  }

  .archive-student-header h1 {
    font-size: 27px;
  }

  .archive-tabs button span {
    display: none;
  }

  .archive-section-heading {
    display: grid;
    gap: 10px;
  }

  .archive-session-facts {
    grid-template-columns: 1fr 1fr;
  }

  .archive-files-heading p {
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .archive-center *,
  .archive-center *::before,
  .archive-center *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (forced-colors: active) {
  .archive-primary-nav a[aria-current="page"],
  .archive-student-item[aria-current="true"],
  .archive-tabs button[aria-selected="true"] {
    outline: 2px solid CanvasText;
    outline-offset: -2px;
  }
}
