:root {
  color-scheme: light;
  --bg: #f3efe4;
  --panel: rgba(255, 252, 246, 0.9);
  --line: #d7cdb3;
  --text: #1f2a2c;
  --muted: #5d6a6d;
  --accent: #0f766e;
  --accent-soft: #d7efeb;
  --shadow: 0 24px 60px rgba(49, 63, 68, 0.12);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(15, 118, 110, 0.12), transparent 35%),
    linear-gradient(180deg, #f8f3e8 0%, var(--bg) 100%);
}

.shell {
  width: min(1480px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 4rem 0;
}

.shell-auth {
  max-width: 720px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: clamp(1.5rem, 4vw, 3rem);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 0.95;
}

.lede,
.meta,
.field span,
.notice,
code {
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

.lede {
  max-width: 42rem;
  margin: 0.9rem 0 1.15rem;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--muted);
}

.meta {
  margin: 0;
  line-height: 1.5;
  color: var(--muted);
}

.meta {
  margin-top: 0.75rem;
}

.auth-card {
  max-width: 560px;
}

.auth-form,
.logout-form {
  margin-top: 1.5rem;
}

.data-panel {
  margin-top: 1rem;
  padding: 0.9rem 1rem 1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.64);
}

.page-header {
  display: grid;
  gap: 0;
}

.page-header-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.1rem;
}

.page-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0;
}

.page-nav-link {
  text-decoration: none;
}

.logout-form-header {
  margin-top: 0;
  margin-left: auto;
}

.page-nav-link-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #f7fffd;
}

.page-nav-link-active:hover {
  background: #0b5f58;
}

.panel-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.panel-heading h2 {
  margin: 0;
  font-size: 1.1rem;
}

.data-preview {
  margin: 1rem 0 0;
  padding: 1rem;
  overflow: auto;
  border-radius: 14px;
  background: #1c2a2c;
  color: #eef7f4;
  font: 0.9rem/1.5 "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.filter-panel {
  margin-top: 1rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(31, 42, 44, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
}

.filter-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.filter-panel-header h3 {
  margin: 0;
  font-size: 1rem;
}

.filter-sections {
  display: grid;
  gap: 0.9rem;
  margin-top: 0.75rem;
}

.filter-field,
.filter-section {
  display: grid;
  gap: 0.45rem;
}

.filter-field span,
.filter-section h4 {
  margin: 0;
  font: 700 0.82rem/1.2 "Trebuchet MS", "Segoe UI", sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.filter-field input {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(31, 42, 44, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  font: 0.95rem/1.3 "Trebuchet MS", "Segoe UI", sans-serif;
}

.filter-field select {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(31, 42, 44, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  font: 0.95rem/1.3 "Trebuchet MS", "Segoe UI", sans-serif;
}

.filter-field input:focus,
.filter-field select:focus {
  outline: 2px solid rgba(15, 118, 110, 0.25);
  border-color: var(--accent);
}

.filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.8rem;
  border: 1px solid rgba(31, 42, 44, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  font: 700 0.88rem/1.2 "Trebuchet MS", "Segoe UI", sans-serif;
  cursor: pointer;
}

.filter-chip:hover {
  border-color: rgba(15, 118, 110, 0.35);
}

.filter-chip-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #f7fffd;
}

.dataset-window {
  display: grid;
  gap: 0.85rem;
  margin-top: 1rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(31, 42, 44, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.76);
}

.dataset-window-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.dataset-window-kicker,
.dataset-window-label,
.dataset-window-filters {
  margin: 0;
  color: var(--muted);
}

.dataset-window-kicker,
.dataset-window-label {
  font: 700 0.78rem/1.2 "Trebuchet MS", "Segoe UI", sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.dataset-window h3 {
  margin: 0.2rem 0 0;
  font-size: 1.05rem;
}

.dataset-window-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.7rem;
}

.dataset-window-grid article {
  padding: 0.75rem 0.85rem;
  border: 1px solid rgba(31, 42, 44, 0.08);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(215, 239, 235, 0.64), rgba(255, 255, 255, 0.82));
}

.dataset-window-value {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 800;
}

.dataset-window-filters {
  line-height: 1.45;
}

.dataset-window-controls {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
  padding-top: 0.15rem;
}

.dataset-page-size {
  min-width: 180px;
}

.dataset-window-range {
  flex: 1 1 220px;
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.dataset-page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.52;
}

.dataset-export-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.dataset-source-panel {
  display: grid;
  gap: 0.65rem;
  padding-top: 0.2rem;
}

.dataset-source-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.dataset-source-header h4 {
  margin: 0;
  font-size: 0.95rem;
}

.dataset-source-header p {
  margin: 0;
  color: var(--muted);
  font: 0.86rem/1.4 "Trebuchet MS", "Segoe UI", sans-serif;
}

.dataset-source-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0.55rem;
}

.dataset-source-item {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(31, 42, 44, 0.08);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
}

.dataset-source-label,
.dataset-source-meta {
  overflow-wrap: anywhere;
}

.dataset-source-label {
  margin: 0;
  color: var(--text);
  font: 700 0.9rem/1.25 "Trebuchet MS", "Segoe UI", sans-serif;
}

.dataset-source-meta {
  margin: 0;
  color: var(--muted);
  font: 0.8rem/1.35 "Trebuchet MS", "Segoe UI", sans-serif;
}

.records {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.class-group {
  display: grid;
  gap: 0.7rem;
}

.dashboard-summary {
  display: grid;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
}

.summary-card {
  padding: 0.9rem 1rem;
  border: 1px solid rgba(31, 42, 44, 0.08);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(215, 239, 235, 0.7), rgba(255, 255, 255, 0.82));
}

.topic-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.topic-card {
  padding: 1rem;
  border: 1px solid rgba(31, 42, 44, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.7);
}

.topic-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.topic-card-header h3 {
  margin: 0;
  font-size: 1.05rem;
}

.topic-meta,
.topic-placeholder-label,
.topic-preview-label,
.topic-placeholder-note {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font: 0.88rem/1.4 "Trebuchet MS", "Segoe UI", sans-serif;
}

.topic-count {
  min-width: 2.5rem;
  padding: 0.45rem 0.65rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  text-align: center;
  font: 700 0.95rem/1 "Trebuchet MS", "Segoe UI", sans-serif;
}

.topic-placeholder,
.topic-preview,
.topic-responses {
  margin-top: 0.9rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid rgba(31, 42, 44, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.85);
}

.topic-preview-list {
  display: grid;
  gap: 0.65rem;
  padding: 0;
  margin: 0.75rem 0 0;
  list-style: none;
}

.topic-theme-list {
  display: grid;
  gap: 0.55rem;
  padding: 0;
  margin: 0.75rem 0 0;
  list-style: none;
}

.topic-theme-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid rgba(31, 42, 44, 0.08);
  border-radius: 14px;
  background: #eef7f4;
  font: 0.9rem/1.35 "Trebuchet MS", "Segoe UI", sans-serif;
}

.topic-theme-label {
  color: var(--text);
}

.topic-theme-count {
  color: var(--muted);
  white-space: nowrap;
}

.topic-preview-list li {
  display: grid;
  gap: 0.15rem;
  font: 0.9rem/1.45 "Trebuchet MS", "Segoe UI", sans-serif;
}

.topic-responses-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.topic-sort-control {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--muted);
  font: 0.88rem/1.4 "Trebuchet MS", "Segoe UI", sans-serif;
}

.topic-sort-control select {
  padding: 0.45rem 0.65rem;
  border: 1px solid rgba(31, 42, 44, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--text);
  font: inherit;
}

.topic-response-list {
  display: grid;
  gap: 0.8rem;
  padding: 0;
  margin: 0.85rem 0 0;
  list-style: none;
}

.topic-response-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.topic-response-item {
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(31, 42, 44, 0.06);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  align-self: start;
}

.topic-response-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.45rem 0.75rem;
  flex-wrap: wrap;
}

.topic-response-student {
  display: grid;
  gap: 0.12rem;
}

.topic-response-header h4 {
  margin: 0;
  font-size: 0.98rem;
}

.topic-response-header h3 {
  margin: 0;
  font-size: 0.97rem;
}

.topic-response-subline {
  margin: 0;
  color: var(--muted);
  font: 0.78rem/1.25 "Trebuchet MS", "Segoe UI", sans-serif;
}

.topic-response-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  margin: 0.5rem 0 0;
}

.topic-response-meta div {
  display: inline-flex;
  align-items: baseline;
  gap: 0.28rem;
}

.topic-response-meta dt {
  font: 700 0.72rem/1.2 "Trebuchet MS", "Segoe UI", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.topic-response-meta dd {
  margin: 0;
  font: 0.82rem/1.3 "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--muted);
}

.topic-response-text {
  margin: 0.55rem 0 0;
  white-space: pre-wrap;
  color: var(--text);
  font: 0.9rem/1.45 "Trebuchet MS", "Segoe UI", sans-serif;
}

.review-control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.9rem;
}

.question-review-list {
  margin-top: 1rem;
}

.topic-group-list {
  display: grid;
  gap: 1rem;
}

.topic-group {
  padding: 0.9rem;
  border: 1px solid rgba(31, 42, 44, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.76);
}

.topic-group-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.topic-group-header h3 {
  margin: 0;
  font-size: 1rem;
}

.topic-roster-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.45rem 0.6rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.topic-roster-item {
  display: grid;
  gap: 0.1rem;
  padding: 0.45rem 0.55rem;
  border: 1px solid rgba(31, 42, 44, 0.06);
  border-radius: 12px;
  background: rgba(243, 239, 228, 0.5);
}

.topic-roster-name {
  font: 700 0.9rem/1.3 "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--text);
}

.topic-roster-preferred {
  color: var(--muted);
  font: 0.78rem/1.3 "Trebuchet MS", "Segoe UI", sans-serif;
}

@media (min-width: 760px) {
  .topic-response-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .topic-response-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.summary-value,
.summary-label {
  margin: 0;
}

.summary-value {
  font-size: 1.8rem;
  line-height: 1;
}

.summary-label {
  margin-top: 0.35rem;
  color: var(--muted);
  font: 0.9rem/1.4 "Trebuchet MS", "Segoe UI", sans-serif;
}

.group-header,
.block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.group-header h3,
.block-header h4 {
  margin: 0;
}

.group-header {
  padding-bottom: 0.25rem;
  border-bottom: 1px solid rgba(31, 42, 44, 0.12);
}

.group-header h3 {
  font-size: 1.28rem;
}

.block-groups {
  display: grid;
  gap: 0.75rem;
}

.block-group {
  padding: 0.8rem 0.85rem 0.85rem;
  border: 1px solid rgba(31, 42, 44, 0.07);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.4);
}

.block-header h4 {
  font-size: 0.95rem;
  color: var(--accent);
}

.block-group > .records {
  grid-template-columns: 1fr;
  gap: 0.7rem;
  margin-top: 0.8rem;
}

.record-card {
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(215, 205, 179, 0.9);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.85);
}

.record-card-reviewed {
  border-color: rgba(15, 118, 110, 0.35);
  background: linear-gradient(180deg, rgba(215, 239, 235, 0.52), rgba(255, 255, 255, 0.9));
}

.record-header {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem 0.9rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.record-header h3,
.record-section h4 {
  margin: 0;
}

.record-subline {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font: 0.8rem/1.28 "Trebuchet MS", "Segoe UI", sans-serif;
}

.record-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(84px, auto));
  gap: 0.3rem 0.7rem;
  margin: 0;
}

.record-meta dt {
  font: 700 0.72rem/1.1 "Trebuchet MS", "Segoe UI", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.record-meta dd {
  margin: 0.1rem 0 0;
  font: 0.84rem/1.25 "Trebuchet MS", "Segoe UI", sans-serif;
}

.record-section {
  margin-top: 0.55rem;
}

.record-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 0.45rem;
}

.record-section h4 {
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
}

.record-section-compact {
  margin-top: 0.5rem;
}

.signal-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.signal-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 0.28rem;
  padding: 0.34rem 0.52rem;
  border-radius: 999px;
  border: 1px solid rgba(31, 42, 44, 0.1);
  background: rgba(255, 255, 255, 0.92);
  font: 0.75rem/1.15 "Trebuchet MS", "Segoe UI", sans-serif;
}

.signal-chip strong {
  font-size: 0.75rem;
}

.signal-chip-normal {
  background: #eef7f4;
}

.signal-chip-strong {
  background: #f8e8d8;
}

.signal-chip-positive {
  background: #f1f7df;
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.badge {
  display: inline-flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.7rem 0.8rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  font: 0.92rem/1.35 "Trebuchet MS", "Segoe UI", sans-serif;
}

.badge strong {
  font-size: 0.88rem;
}

.badge-flag {
  background: #eef7f4;
}

.badge-highlight {
  background: #fff6da;
}

.empty-state {
  margin: 0;
  color: var(--muted);
  font: 0.95rem/1.5 "Trebuchet MS", "Segoe UI", sans-serif;
}

@media (min-width: 760px) {
  .block-group > .records {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .block-group > .records {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.auth-form {
  display: grid;
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field span {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--muted);
}

.field input {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--text);
  font: inherit;
}

.field input:focus {
  outline: 2px solid rgba(15, 118, 110, 0.25);
  border-color: var(--accent);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.2rem;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #f7fffd;
  font: 700 1rem "Trebuchet MS", "Segoe UI", sans-serif;
  cursor: pointer;
}

.button:hover {
  background: #0b5f58;
}

.button-secondary {
  background: #30535a;
}

.button-light {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(31, 42, 44, 0.12);
  color: var(--text);
}

.button-light:hover {
  background: rgba(255, 255, 255, 1);
}

.button-small {
  padding: 0.65rem 0.9rem;
  font-size: 0.88rem;
}

.teacher-shell {
  padding-top: 2.25rem;
  padding-bottom: 3rem;
}

.teacher-page-card {
  padding: clamp(1.2rem, 2.4vw, 1.8rem);
}

.notice {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--text);
}

.notice[data-tone="error"] {
  background: #f8dede;
  border-color: #d7a4a4;
}

.admin-user-list {
  margin-top: 0.9rem;
}

.admin-user-list-rows {
  display: grid;
  gap: 0.75rem;
}

.admin-user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(31, 42, 44, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
}

.admin-user-copy {
  display: grid;
  gap: 0.2rem;
}

.admin-user-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.admin-user-name,
.admin-user-meta {
  margin: 0;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

.admin-user-name {
  font-weight: 700;
}

.admin-user-meta {
  color: var(--muted);
}

body.modal-open {
  overflow: hidden;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(24, 30, 32, 0.64);
}

.modal-card {
  position: relative;
  z-index: 1;
  width: min(100%, 34rem);
  margin: 0;
  box-shadow: 0 28px 72px rgba(16, 23, 24, 0.26);
}

.toast-container {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 80;
  display: grid;
  gap: 0.75rem;
  width: min(24rem, calc(100vw - 2.5rem));
}

.toast {
  padding: 0.85rem 1rem;
  border: 1px solid rgba(31, 42, 44, 0.12);
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(16, 23, 24, 0.18);
  color: var(--text);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  line-height: 1.4;
}

.toast-success {
  background: #dcefe9;
  border-color: rgba(14, 116, 103, 0.24);
}

.toast-error {
  background: #f8dede;
  border-color: #d7a4a4;
}

code {
  padding: 0.12rem 0.35rem;
  border-radius: 0.4rem;
  background: rgba(31, 42, 44, 0.07);
}

a {
  color: var(--accent);
}

a:hover {
  color: #0b5f58;
}

@media (max-width: 640px) {
  .shell {
    padding: 1.5rem 0;
  }

  .card {
    border-radius: 20px;
  }

  .panel-heading {
    align-items: flex-start;
  }

  .filter-panel-header {
    align-items: flex-start;
  }

  .record-meta {
    grid-template-columns: 1fr;
  }

  .admin-user-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-user-actions {
    width: 100%;
  }
}