/* Hallmark · genre: modern-minimal · macrostructure: Stat-Led Data Index / Workbench · design-system: design.md · designed-as-app */
/* Component styles for the KAF42-inspired design system. */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--bg-page);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: var(--text-base);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--selection-bg);
  color: var(--selection-text);
}

::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
  border: 3px solid var(--scrollbar-track);
  border-radius: var(--radius-pill);
  background: var(--scrollbar-thumb);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
summary {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

a,
button,
input,
select,
textarea,
summary {
  transition:
    color var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

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

.skip-link {
  position: fixed;
  z-index: calc(var(--z-tooltip) + 1);
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-2) var(--space-4);
  transform: translateY(-160%);
  border-radius: var(--radius-sm);
  background: var(--accent-primary);
  color: var(--text-on-primary);
  font-weight: 800;
}

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

.site-shell {
  position: relative;
  min-height: 100dvh;
  isolation: isolate;
}

.site-shell::before {
  position: absolute;
  z-index: -1;
  top: 0;
  right: 0;
  left: 0;
  height: 420px;
  background-image: var(--decoration-header);
  content: "";
  pointer-events: none;
}

.ambient {
  display: none;
}

.container {
  width: min(var(--content-max-width), calc(100% - 64px));
  margin-inline: auto;
}

/* Header */
.topbar {
  position: relative;
  z-index: var(--z-sticky);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(var(--content-max-width), calc(100% - 64px));
  min-height: 72px;
  margin-inline: auto;
  border-bottom: 1px solid var(--border-subtle);
}

.brand {
  display: flex;
  align-items: center;
  width: max-content;
  gap: var(--space-3);
}

.brand-mark {
  position: relative;
  display: grid;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  place-items: center;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--accent-primary);
  color: var(--text-on-primary);
}

.brand-mark::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 10px;
  height: 10px;
  background: var(--accent-secondary);
  content: "";
}

.brand-mark span {
  font-size: var(--text-lg);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-mark.mini {
  width: 34px;
  height: 34px;
}

.brand-mark.mini span {
  font-size: var(--text-sm);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-copy b {
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: 0.01em;
}

.brand-copy small {
  margin-top: 3px;
  color: var(--text-muted);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.main-nav {
  display: flex;
  align-items: stretch;
  align-self: stretch;
  gap: var(--space-1);
}

.main-nav a {
  position: relative;
  display: flex;
  align-items: center;
  padding-inline: var(--space-4);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 600;
}

.main-nav a:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.main-nav a.active {
  color: var(--accent-primary);
}

.main-nav a.active::after {
  position: absolute;
  right: var(--space-4);
  bottom: -1px;
  left: var(--space-4);
  height: 2px;
  background: var(--accent-primary);
  content: "";
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
}

.header-actions form,
.admin-event form {
  margin: 0;
}

.login-link,
.admin-chip,
.icon-button {
  display: inline-flex;
  min-height: var(--control-height);
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 700;
}

.login-link,
.admin-chip {
  padding-inline: var(--space-4);
}

.login-link:hover,
.admin-chip:hover,
.icon-button:hover {
  border-color: var(--border-hover);
  background: var(--bg-hover);
  color: var(--text-primary);
}

.admin-chip {
  border-color: var(--accent-primary-border);
  color: var(--accent-primary);
}

.icon-button {
  width: var(--control-height);
  padding: 0;
}

/* Shared type and controls */
h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--text-primary);
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(1.75rem, 3vw, var(--text-title));
  line-height: 1.16;
}

h2 {
  font-size: var(--text-xl);
  line-height: 1.25;
}

em {
  color: var(--accent-primary);
  font-style: normal;
}

.eyebrow,
.section-kicker,
.profile-label {
  color: var(--accent-primary);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.eyebrow > span {
  width: 18px;
  height: 2px;
  background: var(--accent-primary);
}

.primary-button,
.secondary-button,
.row-action {
  display: inline-flex;
  min-height: var(--control-height);
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0 var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 800;
  line-height: 1;
}

.primary-button {
  border: 1px solid var(--accent-primary);
  background: var(--accent-primary);
  color: var(--text-on-primary);
}

.primary-button:hover {
  border-color: var(--accent-primary-hover);
  background: var(--accent-primary-hover);
}

.primary-button:active {
  border-color: var(--accent-primary-active);
  background: var(--accent-primary-active);
}

.primary-button.small {
  min-height: 36px;
  padding-inline: var(--space-4);
}

.primary-button.full {
  width: 100%;
  min-height: 44px;
}

.primary-button:disabled,
.secondary-button:disabled {
  cursor: not-allowed;
  border-color: var(--disabled-border);
  background: var(--disabled-bg);
  color: var(--text-disabled);
}

.secondary-button,
.row-action {
  border: 1px solid var(--border-default);
  background: var(--bg-surface);
  color: var(--text-primary);
}

.secondary-button:hover,
.row-action:hover {
  border-color: var(--border-hover);
  background: var(--bg-hover);
}

.rules-link,
.back-link,
.panel-head a,
.aside-note a,
.quick-panel > a:hover strong {
  color: var(--accent-primary);
  text-decoration: underline;
  text-decoration-color: var(--accent-primary-rule);
  text-underline-offset: 3px;
}

.rules-link:hover,
.back-link:hover,
.panel-head a:hover,
.aside-note a:hover {
  color: var(--accent-primary-hover);
  text-decoration-color: currentColor;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border-control);
  border-radius: var(--radius-md);
  background: var(--bg-input);
  color: var(--text-primary);
}

input,
select {
  min-height: 42px;
  padding: 0 var(--space-3);
}

textarea {
  min-height: 96px;
  padding: var(--space-3);
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.8;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--border-hover);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent-primary);
  outline: 2px solid var(--focus-ring);
  outline-offset: 1px;
}

select {
  color-scheme: dark;
}

label > span,
.form-panel label > span,
.inline-admin-form label > span {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 600;
}

/* Flash messages */
.flash-stack {
  position: fixed;
  z-index: var(--z-toast);
  top: 88px;
  right: 32px;
  display: flex;
  width: min(380px, calc(100% - 32px));
  flex-direction: column;
  gap: var(--space-2);
}

.toast {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border-default);
  border-left: 4px solid var(--info-text);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-dropdown);
  color: var(--text-primary);
  font-size: var(--text-sm);
}

.toast.success {
  border-left-color: var(--success-text);
}

.toast.error,
.toast.danger {
  border-left-color: var(--error-text);
}

.toast.warning {
  border-left-color: var(--warning-text);
}

/* Home */
.hero {
  padding-block: var(--space-12) var(--space-8);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(430px, 0.72fr);
  align-items: end;
  gap: var(--space-12);
  margin-top: var(--space-5);
}

.hero h1 {
  max-width: 760px;
  margin-bottom: var(--space-4);
  font-size: clamp(2rem, 4.2vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
}

.hero p,
.page-intro p,
.auth-visual > p {
  max-width: 650px;
  margin: 0;
  color: var(--text-secondary);
  font-size: 1rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
}

.hero-stats > div {
  display: flex;
  justify-content: center;
  flex-direction: column;
  min-height: 82px;
  padding: var(--space-4);
  border-left: 1px solid var(--border-subtle);
}

.hero-stats > div:first-child {
  border-left: 0;
}

.hero-stats strong {
  color: var(--text-primary);
  font-size: var(--text-lg);
  font-variant-numeric: tabular-nums;
}

.hero-stats span {
  margin-top: 2px;
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.rating-section {
  padding-bottom: var(--space-16);
}

.section-heading,
.card-heading,
.panel-head,
.admin-page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
}

.section-heading {
  margin-bottom: var(--space-5);
}

.section-heading h2,
.card-heading h2,
.panel-head h2,
.admin-page-head h1 {
  margin: var(--space-1) 0 0;
}

.rules-link,
.back-link,
.panel-head a {
  font-size: var(--text-sm);
  font-weight: 700;
}

.rating-card,
.history-card,
.admin-panel,
.rule-card,
.auth-card,
.profile-card,
.aside-card,
.aside-note,
.inactivity-section {
  border: 1px solid var(--border-default);
  background: var(--bg-surface);
}

.rating-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.rating-toolbar {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  gap: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.segmented {
  display: inline-flex;
  padding: var(--space-1);
  gap: var(--space-1);
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
}

.segmented button {
  min-height: 36px;
  padding: 0 var(--space-4);
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 700;
}

.segmented button:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.segmented button.active {
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
  box-shadow: inset 0 0 0 1px var(--accent-primary-inset);
}

.segmented button span {
  display: inline-grid;
  min-width: 22px;
  height: 22px;
  margin-left: var(--space-2);
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: var(--text-xs);
}

.live-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: 600;
}

.live-label i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success-text);
  box-shadow: 0 0 0 4px var(--success-halo);
}

.table-wrap,
.admin-table-wrap {
  max-width: 100%;
  overflow: auto;
}

.rating-table,
.admin-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: auto;
}

.rating-table {
  min-width: 830px;
}

.rating-table th,
.admin-table th {
  position: sticky;
  z-index: var(--z-sticky);
  top: 0;
  height: var(--table-head-height);
  padding: 0 var(--space-4);
  border-bottom: 1px solid var(--border-default);
  background: var(--table-head);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
}

.rating-table td,
.admin-table td {
  height: var(--table-row-height);
  padding: var(--space-2) var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--table-row);
  color: var(--text-primary);
  font-size: var(--text-sm);
}

.rating-table tbody tr:last-child td,
.admin-table tbody tr:last-child td {
  border-bottom: 0;
}

.rating-table tbody tr:hover td,
.admin-table tbody tr:hover td {
  background: var(--table-hover);
}

.rating-table .rank-col {
  width: 104px;
}

.rating-table .points-col,
.rating-table td:nth-child(5) {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.rating-table .inactive-col,
.rating-table td:last-child {
  width: 84px;
  text-align: center;
}

.rating-table .team-row td:first-child {
  box-shadow: inset 3px 0 var(--accent-primary);
}

.rating-table .candidate-row td:first-child {
  box-shadow: inset 3px 0 var(--accent-secondary);
}

.rank-place {
  display: inline-flex;
  min-width: 48px;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.rank-place b {
  color: var(--warning-text);
  font-size: var(--text-xs);
}

.rank-1,
.rank-2,
.rank-3 {
  color: var(--text-primary);
}

.person-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
}

.person-link:hover,
.telegram-link:hover {
  color: var(--accent-primary-hover);
}

.person-link span {
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
}

.person-link:hover span {
  text-decoration-color: currentColor;
}

.telegram-link {
  color: var(--text-secondary);
}

.status-badge,
.active-pill,
.inactive-pill,
.archive-pill,
.event-count {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  gap: var(--space-2);
  padding: 0 var(--space-3);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 700;
  white-space: nowrap;
}

.status-badge.compact {
  min-height: 26px;
  padding-inline: 10px;
}

.status-team,
.active-pill {
  background: var(--success-bg);
  color: var(--success-text);
}

.status-candidate {
  background: var(--accent-secondary-soft);
  color: var(--accent-secondary-text);
}

.inactive-pill {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.archive-pill {
  background: var(--neutral-bg);
  color: var(--neutral-text);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.rating-table td:nth-child(5) strong {
  font-weight: 800;
}

.negative {
  color: var(--error-text);
}

.inactive-box {
  display: inline-grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xs);
  color: transparent;
  font-size: 1.1rem;
  line-height: 1;
}

.inactive-box.is-inactive {
  border-color: var(--warning-border);
  background: var(--warning-bg);
  color: var(--warning-text);
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  padding: var(--space-3) var(--space-1) 0;
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.legend > span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.legend i {
  width: 16px;
  height: 4px;
  border-radius: var(--radius-pill);
}

.legend-team {
  background: var(--accent-primary);
}

.legend-candidate {
  background: var(--accent-secondary);
}

.legend b {
  color: var(--warning-text);
}

.empty-state {
  display: flex;
  min-height: 180px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: var(--space-8);
  gap: var(--space-2);
  color: var(--text-muted);
  text-align: center;
}

.empty-state strong {
  color: var(--text-primary);
  font-size: var(--text-lg);
}

/* Member */
.member-page {
  padding-block: var(--space-8) var(--space-16);
}

.back-link {
  display: inline-flex;
  margin-bottom: var(--space-5);
}

.profile-card {
  position: relative;
  display: flex;
  min-height: 216px;
  align-items: center;
  overflow: hidden;
  padding: var(--space-8);
  gap: var(--space-6);
  border-radius: var(--radius-lg);
}

.profile-card::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--accent-primary);
  content: "";
}

.profile-card.profile-candidate::before {
  background: var(--accent-secondary);
}

.profile-glow {
  position: absolute;
  top: -200px;
  right: -60px;
  width: 420px;
  height: 320px;
  border-radius: 50%;
  background: var(--accent-primary-wash);
  filter: blur(70px);
  pointer-events: none;
}

.profile-candidate .profile-glow {
  background: var(--accent-secondary-wash);
}

.profile-avatar {
  position: relative;
  display: grid;
  flex: 0 0 auto;
  width: 88px;
  height: 88px;
  place-items: center;
  border-radius: var(--radius-lg);
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
  font-size: var(--text-xl);
  font-weight: 800;
}

.profile-candidate .profile-avatar {
  background: var(--accent-secondary-soft);
  color: var(--accent-secondary-text);
}

.profile-main {
  position: relative;
  flex: 1;
  min-width: 0;
}

.profile-main h1 {
  margin: var(--space-2) 0 var(--space-4);
}

.profile-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.profile-meta > a {
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  text-decoration: underline;
  text-overflow: ellipsis;
  text-underline-offset: 3px;
}

.inactive-label {
  color: var(--warning-text);
  font-size: var(--text-sm);
  font-weight: 700;
}

.profile-score {
  position: relative;
  display: flex;
  min-width: 220px;
  align-items: flex-end;
  flex-direction: column;
  padding-left: var(--space-8);
  border-left: 1px solid var(--border-subtle);
}

.profile-score > span {
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: 700;
}

.profile-score > strong {
  margin-block: var(--space-1);
  color: var(--accent-primary);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.profile-candidate .profile-score > strong {
  color: var(--accent-secondary-text);
}

.profile-score > small {
  color: var(--text-secondary);
  font-size: var(--text-xs);
}

.member-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  align-items: start;
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.history-card,
.aside-card,
.aside-note {
  border-radius: var(--radius-lg);
}

.history-card {
  padding: var(--space-6);
}

.card-heading {
  align-items: center;
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
}

.event-count {
  background: var(--neutral-bg);
  color: var(--neutral-text);
}

.timeline {
  padding-top: var(--space-2);
}

.timeline-item {
  display: grid;
  grid-template-columns: 72px 20px minmax(0, 1fr);
  gap: var(--space-3);
  min-height: 84px;
  padding-block: var(--space-3);
}

.timeline-points {
  font-weight: 800;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.timeline-points.plus {
  color: var(--success-text);
}

.timeline-points.minus {
  color: var(--error-text);
}

.timeline-line {
  position: relative;
  display: flex;
  justify-content: center;
}

.timeline-line::after {
  position: absolute;
  top: 18px;
  bottom: -30px;
  width: 1px;
  background: var(--border-subtle);
  content: "";
}

.timeline-item:last-child .timeline-line::after {
  display: none;
}

.timeline-line i {
  position: relative;
  z-index: 1;
  width: 9px;
  height: 9px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--accent-primary);
  box-shadow: 0 0 0 4px var(--accent-primary-soft);
}

.timeline-content strong {
  display: block;
  font-size: var(--text-sm);
}

.timeline-content p {
  margin: var(--space-1) 0;
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.timeline-content span {
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.member-aside {
  display: grid;
  gap: var(--space-4);
}

.aside-card,
.aside-note {
  padding: var(--space-5);
}

.aside-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.aside-card > b {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
}

.aside-card > div {
  display: flex;
  flex-direction: column;
}

.aside-card span,
.aside-note > span {
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.aside-card strong {
  margin-top: var(--space-1);
  font-size: var(--text-sm);
}

.aside-note p {
  margin-block: var(--space-2) var(--space-4);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.aside-note a {
  font-size: var(--text-sm);
  font-weight: 700;
}

/* Rules */
.rules-page {
  padding-block: var(--space-10) var(--space-16);
}

.page-intro {
  max-width: 760px;
  margin-bottom: var(--space-8);
}

.page-intro h1 {
  margin: var(--space-3) 0;
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.rule-card {
  position: relative;
  overflow: hidden;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
}

.rule-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: var(--accent-primary);
  content: "";
}

.rule-card.accent-purple::before {
  background: var(--accent-secondary);
}

.rule-card.accent-yellow::before {
  background: var(--warning-text);
}

.rule-icon,
.warning-icon {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: var(--space-4);
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
  font-size: var(--text-lg);
}

.accent-purple .rule-icon {
  background: var(--accent-secondary-soft);
  color: var(--accent-secondary-text);
}

.accent-yellow .rule-icon,
.warning-icon {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.rule-card h2,
.inactivity-heading h2 {
  margin: var(--space-1) 0 var(--space-2);
  font-size: var(--text-lg);
}

.rule-card > div > p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.rule-list {
  margin-top: var(--space-5);
  border-top: 1px solid var(--border-subtle);
}

.rule-list > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  gap: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.rule-list > div:last-child {
  border-bottom: 0;
}

.rule-list strong {
  color: var(--accent-primary);
  font-variant-numeric: tabular-nums;
}

.wide-rule {
  grid-column: 1 / -1;
}

.wide-rule .rule-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: var(--space-8);
}

.inactivity-section {
  margin-top: var(--space-5);
  padding: var(--space-6);
  border-color: var(--warning-border-soft);
  border-radius: var(--radius-lg);
}

.inactivity-heading {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.inactivity-heading .warning-icon {
  margin: 0;
}

.inactivity-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: var(--space-5);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.inactivity-flow > div {
  display: flex;
  min-height: 120px;
  justify-content: center;
  flex-direction: column;
  padding: var(--space-4);
  border-left: 1px solid var(--border-subtle);
}

.inactivity-flow > div:first-child {
  border-left: 0;
}

.inactivity-flow small,
.inactivity-flow span {
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.inactivity-flow strong {
  margin-block: var(--space-1);
  color: var(--warning-text);
  font-size: var(--text-xl);
}

.rule-footnote {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--warning-bg);
  color: var(--warning-text);
}

.rule-footnote p {
  margin: 0;
  font-size: var(--text-sm);
}

/* Authentication */
.auth-page {
  display: grid;
  min-height: calc(100vh - 168px);
  grid-template-columns: minmax(0, 1fr) minmax(360px, 460px);
  align-items: center;
  padding-block: var(--space-12);
  gap: clamp(48px, 9vw, 140px);
}

.auth-visual {
  max-width: 620px;
}

.auth-emblem {
  display: grid;
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-6);
  place-items: center;
  border: 1px solid var(--accent-primary-rule);
  border-radius: var(--radius-lg);
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
  font-size: var(--text-xl);
}

.auth-visual h1 {
  margin: var(--space-3) 0 var(--space-4);
  font-size: clamp(2rem, 4vw, 3rem);
}

.security-note {
  margin-top: var(--space-6);
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.auth-card {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dropdown);
}

.auth-tabs {
  display: flex;
  padding: var(--space-1);
  margin-bottom: var(--space-6);
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
}

.auth-tabs a {
  flex: 1;
  padding: 10px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 700;
  text-align: center;
}

.auth-tabs a:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.auth-tabs a.active {
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
}

.auth-title h2 {
  margin-bottom: var(--space-1);
  font-size: var(--text-lg);
}

.auth-title p {
  margin: 0 0 var(--space-5);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.auth-card form,
.modal-form,
.form-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.auth-card label > small {
  display: block;
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.input-shell {
  display: flex;
  min-height: 44px;
  align-items: center;
  padding: 0 var(--space-3);
  gap: var(--space-3);
  border: 1px solid var(--border-control);
  border-radius: var(--radius-md);
  background: var(--bg-input);
}

.input-shell:hover {
  border-color: var(--border-hover);
}

.input-shell:focus-within {
  border-color: var(--accent-primary);
  outline: 2px solid var(--focus-ring);
  outline-offset: 1px;
}

.input-shell b {
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.input-shell input {
  min-width: 0;
  min-height: 42px;
  flex: 1;
  padding: 0;
  border: 0;
  background: transparent;
  outline: 0;
}

.input-shell input:focus {
  outline: 0;
}

.code-input input {
  letter-spacing: 0.16em;
  font-family: var(--font-body);
  font-variant-numeric: tabular-nums;
}

/* Admin */
.admin-layout {
  display: grid;
  min-height: calc(100vh - 168px);
  grid-template-columns: 240px minmax(0, 1fr);
  padding-block: var(--space-8) var(--space-16);
  gap: var(--space-8);
}

.admin-sidebar {
  padding-right: var(--space-5);
  border-right: 1px solid var(--border-subtle);
}

.admin-identity {
  display: flex;
  align-items: center;
  padding-bottom: var(--space-5);
  gap: var(--space-3);
}

.admin-identity > div {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
  font-size: var(--text-sm);
  font-weight: 800;
}

.admin-identity > span {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.admin-identity small {
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.admin-identity strong {
  overflow: hidden;
  margin-top: 2px;
  font-size: var(--text-sm);
  text-overflow: ellipsis;
}

.admin-sidebar nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.admin-sidebar nav a {
  display: flex;
  min-height: 42px;
  align-items: center;
  padding: 0 var(--space-3);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 600;
}

.admin-sidebar nav a:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.admin-sidebar nav a.active {
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
  box-shadow: inset 3px 0 var(--accent-primary);
}

.sidebar-hint {
  display: flex;
  align-items: flex-start;
  padding: var(--space-3);
  margin-top: var(--space-6);
  gap: var(--space-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.sidebar-hint > :first-child,
.sidebar-hint::first-letter {
  color: var(--accent-secondary-text);
}

.admin-content {
  min-width: 0;
}

.admin-page-head {
  align-items: flex-start;
  margin-bottom: var(--space-6);
}

.admin-page-head p,
.panel-head p {
  margin: var(--space-1) 0 0;
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.admin-panel {
  border-radius: var(--radius-lg);
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.admin-stats > div {
  display: grid;
  grid-template-columns: 40px 1fr;
  padding: var(--space-4);
  gap: 0 var(--space-3);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
}

.admin-stats > div > span {
  display: grid;
  grid-row: 1 / span 2;
  align-self: center;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
}

.admin-stats > div.warning > span {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.admin-stats small {
  overflow: hidden;
  color: var(--text-muted);
  font-size: var(--text-xs);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-stats strong {
  font-size: var(--text-lg);
  font-variant-numeric: tabular-nums;
}

.admin-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  align-items: start;
  gap: var(--space-5);
}

.admin-columns > .admin-panel,
.admin-panel:not(.participant-panel):not(.activity-list):not(.create-participant) {
  padding: var(--space-5);
}

.panel-head {
  align-items: flex-start;
  padding-bottom: var(--space-4);
}

.panel-head h2,
.preset-panel h2 {
  margin-bottom: 0;
  font-size: var(--text-lg);
}

.quick-panel > a {
  display: flex;
  align-items: center;
  padding: var(--space-3) 0;
  gap: var(--space-3);
  border-top: 1px solid var(--border-subtle);
}

.quick-panel > a > span {
  display: grid;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
  font-weight: 800;
}

.quick-panel > a > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.quick-panel > a strong {
  font-size: var(--text-sm);
}

.quick-panel > a small {
  margin-top: 2px;
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.event-list {
  border-top: 1px solid var(--border-subtle);
}

.admin-event {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) auto;
  align-items: center;
  min-height: 74px;
  padding-block: var(--space-3);
  gap: var(--space-3);
  border-bottom: 1px solid var(--border-subtle);
}

.admin-event:last-child {
  border-bottom: 0;
}

.admin-event.reversed {
  opacity: 0.58;
}

.event-value {
  font-weight: 800;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.event-value.positive {
  color: var(--success-text);
}

.event-value.negative {
  color: var(--error-text);
}

.event-info {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.event-info strong {
  font-size: var(--text-sm);
}

.event-info span,
.event-info small {
  margin-top: 2px;
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.admin-event form button {
  min-height: 34px;
  padding-inline: var(--space-3);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
}

.admin-event form button:hover {
  border-color: var(--danger-action-hover);
  background: var(--error-bg);
  color: var(--error-text);
}

.event-locked {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--text-disabled);
}

.create-participant {
  margin-bottom: var(--space-4);
  padding: var(--space-4);
}

.create-participant > summary {
  width: max-content;
  list-style: none;
}

.create-participant > summary::-webkit-details-marker,
.row-editor > summary::-webkit-details-marker {
  display: none;
}

.inline-admin-form {
  display: grid;
  grid-template-columns: minmax(220px, 2fr) minmax(140px, 1fr) minmax(140px, 1fr) auto;
  align-items: end;
  margin-top: var(--space-5);
  gap: var(--space-3);
}

.participant-panel {
  overflow: visible;
}

.admin-table {
  min-width: 760px;
}

.admin-table td:first-child strong,
.admin-table td:first-child small,
.admin-table td:first-child .admin-person-link {
  display: block;
}

.admin-person-link {
  color: var(--text-primary);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--border-default);
  text-underline-offset: 3px;
}

.admin-person-link:hover,
.admin-person-link:focus-visible {
  color: var(--accent-primary);
  text-decoration-color: currentColor;
}

.admin-table td:first-child small {
  margin-top: 2px;
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.admin-table td:nth-child(3) {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.admin-table tr.archived td {
  color: var(--text-muted);
  opacity: 0.72;
}

.row-editor {
  position: relative;
}

.row-action {
  min-height: 34px;
  padding-inline: var(--space-3);
  list-style: none;
  white-space: nowrap;
}

.editor-popover {
  position: fixed;
  z-index: var(--z-dropdown);
  inset: 84px clamp(16px, 3vw, 40px) auto auto;
  width: min(320px, 80vi);
  margin: 0;
  max-height: calc(100dvh - 112px);
  overflow: auto;
  padding: var(--space-5);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-dropdown);
}

.editor-popover::backdrop {
  background: var(--bg-overlay);
}

.editor-popover form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.editor-popover label {
  color: var(--text-secondary);
  font-size: var(--text-xs);
  font-weight: 600;
}

.editor-popover label input,
.editor-popover label select {
  margin-top: var(--space-2);
}

.mini-check {
  display: flex;
  min-height: 32px;
  align-items: center;
  gap: var(--space-2);
}

.mini-check input {
  width: 18px;
  min-height: 18px;
  margin: 0;
  accent-color: var(--accent-primary);
}

.award-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  align-items: start;
  gap: var(--space-5);
}

.form-panel,
.preset-panel {
  padding: var(--space-5);
}

.form-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.activity-auto-note {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--success-border);
  border-radius: var(--radius-md);
  background: var(--success-bg);
  color: var(--success-text);
  font-size: var(--text-sm);
}

.preset-panel > p {
  margin: var(--space-1) 0 var(--space-4);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.preset-panel > div {
  display: grid;
  gap: var(--space-2);
}

.preset-panel button {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-3);
  gap: var(--space-3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  color: var(--text-secondary);
  text-align: left;
}

.preset-panel button:hover {
  border-color: var(--border-hover);
  background: var(--bg-hover);
  color: var(--text-primary);
}

.preset-panel button strong {
  color: var(--accent-primary);
  font-variant-numeric: tabular-nums;
}

.activity-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.activity-toolbar span {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.activity-toolbar b {
  color: var(--accent-primary);
  font-variant-numeric: tabular-nums;
}

.activity-list {
  overflow: hidden;
}

.activity-row {
  position: relative;
  display: grid;
  min-height: var(--table-row-height);
  grid-template-columns: 36px minmax(220px, 1fr) 140px 100px;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  gap: var(--space-3);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--table-row);
  cursor: pointer;
}

.activity-row:last-child {
  border-bottom: 0;
}

.activity-row:hover {
  background: var(--table-hover);
}

.activity-row:has(input:checked) {
  background: var(--table-selected);
  box-shadow: inset 3px 0 var(--accent-primary);
}

.activity-row:has(input:checked):hover {
  background: var(--table-selected-hover);
}

.activity-row > input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.activity-row:focus-within {
  outline: 2px solid var(--focus-ring);
  outline-offset: -2px;
}

.selection-mark {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border: 1px solid var(--border-control);
  border-radius: var(--radius-xs);
  background: var(--bg-input);
  color: transparent;
  font-size: var(--text-xs);
  font-weight: 800;
}

.activity-row input:checked + .selection-mark {
  border-color: var(--accent-primary);
  background: var(--accent-primary);
  color: var(--text-on-primary);
}

.activity-person {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.activity-person strong {
  overflow: hidden;
  font-size: var(--text-sm);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.activity-person small {
  margin-top: 2px;
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.sticky-activity-action {
  position: sticky;
  z-index: var(--z-sticky);
  bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  margin-top: var(--space-4);
  gap: var(--space-4);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--bg-sticky);
  box-shadow: var(--shadow-dropdown);
}

.sticky-activity-action > div {
  display: flex;
  flex-direction: column;
}

.sticky-activity-action strong {
  font-size: var(--text-sm);
}

.sticky-activity-action span {
  margin-top: 2px;
  color: var(--text-muted);
  font-size: var(--text-xs);
}

/* Footer and error */
.footer {
  display: flex;
  width: min(var(--content-max-width), calc(100% - 64px));
  min-height: 96px;
  align-items: center;
  justify-content: space-between;
  margin-inline: auto;
  gap: var(--space-5);
  border-top: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.footer-note {
  color: var(--success-text);
}

.page-message {
  display: flex;
  min-height: calc(100vh - 168px);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding-block: var(--space-16);
  text-align: center;
}

.error-code {
  color: var(--accent-primary);
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 800;
  line-height: 1;
}

.page-message h1 {
  margin-block: var(--space-4) var(--space-6);
}

/* Responsive layout */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .hero-stats {
    max-width: 680px;
  }

  .admin-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .admin-columns,
  .award-layout {
    grid-template-columns: 1fr;
  }

  .preset-panel > div {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .container,
  .topbar,
  .footer {
    width: min(100% - 48px, var(--content-max-width));
  }

  .admin-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: var(--space-5);
  }

  .member-content {
    grid-template-columns: 1fr;
  }

  .member-aside {
    grid-template-columns: repeat(2, 1fr);
  }

  .auth-page {
    gap: var(--space-8);
  }

  .inactivity-flow {
    grid-template-columns: repeat(2, 1fr);
  }

  .inactivity-flow > div:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--border-subtle);
  }

  .inactivity-flow > div:nth-child(4) {
    border-top: 1px solid var(--border-subtle);
  }
}

@media (max-width: 760px) {
  .container,
  .topbar,
  .footer {
    width: min(100% - 32px, var(--content-max-width));
  }

  .topbar {
    grid-template-columns: 1fr auto;
    min-height: auto;
    padding-top: var(--space-3);
  }

  .main-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    min-width: 0;
    overflow-x: auto;
  }

  .main-nav a {
    min-height: 46px;
    padding-inline: var(--space-3);
    white-space: nowrap;
  }

  .main-nav a.active::after {
    right: var(--space-3);
    left: var(--space-3);
  }

  .brand-copy small {
    display: none;
  }

  .hero {
    padding-block: var(--space-8) var(--space-6);
  }

  .hero h1 {
    font-size: clamp(2rem, 10vw, 2.8rem);
  }

  .hero-stats > div {
    display: flex;
    align-items: center;
    flex-direction: column;
    padding: var(--space-3);
    text-align: center;
  }

  .hero-stats b {
    display: none;
  }

  .section-heading,
  .admin-page-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .rating-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .segmented {
    width: 100%;
    overflow-x: auto;
  }

  .segmented button {
    flex: 1;
    white-space: nowrap;
  }

  .live-label {
    align-self: flex-end;
  }

  .profile-card {
    align-items: flex-start;
    flex-wrap: wrap;
    padding: var(--space-5);
  }

  .profile-avatar {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
  }

  .profile-main {
    min-width: calc(100% - 90px);
  }

  .profile-score {
    width: 100%;
    align-items: flex-start;
    padding: var(--space-4) 0 0;
    border-top: 1px solid var(--border-subtle);
    border-left: 0;
  }

  .rules-grid {
    grid-template-columns: 1fr;
  }

  .wide-rule {
    grid-column: auto;
  }

  .wide-rule .rule-list {
    grid-template-columns: 1fr;
  }

  .auth-page {
    display: block;
    min-height: auto;
    padding-block: var(--space-8);
  }

  .auth-visual {
    display: none;
  }

  .auth-card {
    max-width: 520px;
    margin-inline: auto;
  }

  .admin-layout {
    display: block;
    padding-top: var(--space-4);
  }

  .admin-sidebar {
    padding: 0 0 var(--space-4);
    margin-bottom: var(--space-6);
    border-right: 0;
    border-bottom: 1px solid var(--border-subtle);
  }

  .admin-identity,
  .sidebar-hint {
    display: none;
  }

  .admin-sidebar nav {
    overflow-x: auto;
    flex-direction: row;
    padding-bottom: var(--space-2);
  }

  .admin-sidebar nav a {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .admin-sidebar nav a.active {
    box-shadow: inset 0 -2px var(--accent-primary);
  }

  .inline-admin-form {
    grid-template-columns: 1fr;
  }

  .activity-row {
    grid-template-columns: 32px minmax(0, 1fr);
  }

  .activity-row > .status-badge,
  .activity-row > .active-pill,
  .activity-row > .inactive-pill {
    display: none;
  }

  .flash-stack {
    top: 116px;
    right: 16px;
    left: 16px;
    width: auto;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-block: var(--space-6);
  }
}

@media (max-width: 520px) {
  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }

  .hero-stats > div:last-child {
    grid-column: 1 / -1;
    border-top: 1px solid var(--border-subtle);
    border-left: 0;
  }

  .section-heading .rules-link {
    display: none;
  }

  .segmented button {
    padding-inline: var(--space-3);
  }

  .segmented button span {
    display: none;
  }

  .member-aside,
  .admin-stats,
  .preset-panel > div,
  .form-two,
  .inactivity-flow {
    grid-template-columns: 1fr;
  }

  .inactivity-flow > div {
    border-top: 1px solid var(--border-subtle);
    border-left: 0;
  }

  .inactivity-flow > div:first-child {
    border-top: 0;
  }

  .history-card,
  .rule-card,
  .inactivity-section,
  .auth-card,
  .admin-columns > .admin-panel,
  .admin-panel:not(.participant-panel):not(.activity-list):not(.create-participant) {
    padding: var(--space-4);
  }

  .timeline-item {
    grid-template-columns: 54px 16px minmax(0, 1fr);
    gap: var(--space-2);
  }

  .profile-avatar {
    display: none;
  }

  .profile-main {
    min-width: 100%;
  }

  .sticky-activity-action > div {
    display: none;
  }

  .sticky-activity-action .primary-button {
    width: 100%;
  }

  .admin-event {
    grid-template-columns: 56px minmax(0, 1fr) auto;
  }

}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }

  .person-link,
  .task-index > a,
  .journal-list li {
    transform: none !important;
  }
}

/* Hallmark structural layer — the palette remains locked in design-tokens.css. */
html,
body {
  overflow-x: clip;
}

body {
  font-family: var(--font-body);
}

.site-shell::before {
  display: none;
}

h1,
h2,
h3,
.admin-page-head h1 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.035em;
}

.route-label {
  margin: 0;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topbar {
  grid-template-columns: minmax(180px, 0.75fr) minmax(0, 1.5fr) minmax(160px, 0.75fr);
  min-height: 64px;
}

.brand-mark {
  width: auto;
  height: auto;
  overflow: visible;
  border-radius: 0;
  background: transparent;
  color: var(--accent-primary);
}

.brand-mark::after {
  display: none;
}

.brand-mark span {
  font-family: var(--font-outlier);
  font-size: var(--text-base);
  letter-spacing: -0.04em;
}

.brand-copy b {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: -0.015em;
}

.brand-copy small {
  letter-spacing: 0.04em;
  text-transform: none;
}

.main-nav {
  justify-self: start;
  border-inline-start: 1px solid var(--border-subtle);
}

.main-nav a {
  min-height: 64px;
  border-inline-end: 1px solid var(--border-subtle);
}

.main-nav a:hover {
  background: var(--bg-subtle);
}

.main-nav a.active::after {
  right: 0;
  left: 0;
}

.primary-button,
.secondary-button,
.row-action,
.login-link,
.admin-chip,
.icon-button,
.segmented,
.segmented button,
input,
select,
textarea,
.input-shell {
  border-radius: var(--radius-xs);
}

.primary-button,
.secondary-button,
.row-action,
.main-nav a,
.admin-commandbar nav a,
.auth-tabs a,
.rules-link,
.profile-meta > a,
.sheet-note a {
  white-space: nowrap;
}

.secondary-button:active,
.row-action:active,
.segmented button:active,
.auth-tabs a:active,
.preset-panel button:active,
.admin-event form button:active {
  border-color: var(--accent-primary-active);
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
}

.secondary-button:disabled,
.row-action:disabled,
.segmented button:disabled,
.preset-panel button:disabled,
.admin-event form button:disabled {
  cursor: not-allowed;
  border-color: var(--disabled-border);
  background: var(--disabled-bg);
  color: var(--text-disabled);
  text-decoration: line-through;
  transform: none;
}

/* Stat-led public index */
.rank-index {
  padding-block: var(--space-xl) var(--space-3xl);
}

.index-lead {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-block: var(--space-lg) var(--space-xl);
  gap: var(--space-xl);
  border-bottom: 1px solid var(--border-default);
}

.index-title h1 {
  margin: var(--space-sm) 0 var(--space-md);
  font-size: clamp(2.8rem, 14vw, 5.5rem);
  line-height: 0.92;
}

.index-title > p:last-child {
  max-width: 54ch;
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--text-base);
}

.index-figure {
  display: flex;
  align-items: flex-end;
  gap: var(--space-md);
}

.index-figure strong {
  color: var(--text-primary);
  font-family: var(--font-outlier);
  font-size: clamp(4.5rem, 24vw, 8rem);
  font-weight: 500;
  letter-spacing: -0.08em;
  line-height: 0.72;
  font-variant-numeric: tabular-nums;
}

.index-figure span {
  padding-bottom: var(--space-2xs);
  color: var(--accent-primary);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.15;
}

.index-ledger {
  margin: 0;
  border-top: 1px solid var(--border-subtle);
}

.index-ledger > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  padding-block: var(--space-sm);
  border-bottom: 1px solid var(--border-subtle);
}

.index-ledger dt {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.index-ledger dd {
  margin: 0;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}

.ranking-workspace {
  padding-top: var(--space-2xl);
}

.workspace-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-bottom: var(--space-lg);
  gap: var(--space-md);
}

.workspace-head h2 {
  margin: 0;
  font-size: clamp(1.65rem, 4vw, 2.4rem);
}

.workspace-head p {
  margin: var(--space-2xs) 0 0;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.ranking-workspace .rating-toolbar {
  padding-inline: 0;
  border-top: 1px solid var(--border-default);
  border-bottom: 0;
}

.rating-surface {
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
}

.rating-table .team-row td:first-child,
.rating-table .candidate-row td:first-child {
  box-shadow: none;
}

.rating-table .team-row .rank-place b {
  color: var(--accent-primary);
}

.rating-table .candidate-row .rank-place b {
  color: var(--accent-secondary-text);
}

.ranking-key {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding-top: var(--space-md);
  gap: var(--space-lg);
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.ranking-key span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.ranking-key i {
  width: 18px;
  height: 3px;
}

.ranking-key b {
  color: var(--warning-text);
}

/* Member data sheet */
.member-sheet {
  padding-block: var(--space-xl) var(--space-3xl);
}

.sheet-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.sheet-breadcrumb a {
  color: var(--accent-primary);
}

.sheet-identity {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  padding-block: var(--space-xl);
  gap: var(--space-lg);
  border-bottom: 1px solid var(--border-default);
}

.identity-monogram {
  display: grid;
  width: 72px;
  height: 72px;
  place-items: center;
  border: 1px solid var(--border-default);
  color: var(--accent-primary);
  font-family: var(--font-body);
  font-size: var(--text-xl);
}

.identity-copy h1 {
  margin: var(--space-xs) 0 var(--space-md);
  font-size: clamp(2rem, 8vw, 4rem);
  line-height: 1;
}

.sheet-metrics {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: var(--space-lg) 0 0;
  border-top: 1px solid var(--border-subtle);
}

.sheet-metrics > div {
  display: flex;
  flex-direction: column;
  padding: var(--space-md) var(--space-md) 0 0;
  gap: var(--space-2xs);
}

.sheet-metrics dt {
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.sheet-metrics dd {
  margin: 0;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-variant-numeric: tabular-nums;
}

.sheet-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-top: var(--space-xl);
  gap: var(--space-2xl);
}

.journal-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding-bottom: var(--space-md);
  gap: var(--space-md);
  border-bottom: 1px solid var(--border-default);
}

.journal-head h2,
.sheet-note h2 {
  margin: 0;
}

.journal-head p {
  margin: var(--space-2xs) 0 0;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.journal-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.journal-list li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) auto;
  align-items: start;
  padding-block: var(--space-md);
  gap: var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
}

.journal-list time {
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: var(--text-xs);
}

.journal-list strong {
  font-size: var(--text-sm);
}

.journal-list p {
  margin: var(--space-2xs) 0 0;
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.journal-value {
  font-family: var(--font-body);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.journal-value.plus {
  color: var(--success-text);
}

.journal-value.minus {
  color: var(--error-text);
}

.sheet-note {
  align-self: start;
  padding-block: var(--space-lg);
  border-top: 2px solid var(--accent-primary);
  border-bottom: 1px solid var(--border-default);
}

.sheet-note h2 {
  margin-top: var(--space-xs);
  font-size: var(--text-xl);
}

.sheet-note > p:not(.route-label) {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.sheet-note a {
  color: var(--accent-primary);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Long-document rules */
.rules-document {
  padding-block: var(--space-xl) var(--space-3xl);
}

.document-lead {
  max-width: 920px;
  padding-block: var(--space-lg) var(--space-2xl);
  border-bottom: 1px solid var(--border-default);
}

.document-lead h1 {
  margin: var(--space-sm) 0 var(--space-lg);
  font-size: clamp(2.5rem, 10vw, 5.6rem);
  line-height: 0.98;
}

.document-lead > p:last-child {
  max-width: 65ch;
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--text-lg);
  line-height: 1.65;
}

.document-body {
  padding-top: var(--space-2xl);
}

.document-index {
  display: flex;
  overflow-x: auto;
  padding-bottom: var(--space-md);
  gap: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
}

.document-index a {
  flex: 0 0 auto;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  white-space: nowrap;
}

.document-index a:hover {
  color: var(--accent-primary);
}

.document-flow {
  max-width: 900px;
}

.rule-chapter {
  padding-block: var(--space-2xl);
  border-bottom: 1px solid var(--border-default);
  scroll-margin-top: 80px;
}

.rule-chapter > header {
  display: block;
}

.rule-chapter > header > span {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--accent-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
}

.rule-chapter h2 {
  margin: 0;
  font-size: clamp(1.75rem, 5vw, 2.6rem);
}

.rule-chapter header p {
  max-width: 60ch;
  margin: var(--space-xs) 0 0;
  color: var(--text-secondary);
  line-height: 1.65;
}

.score-list {
  margin: var(--space-xl) 0 0;
}

.score-list > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  padding-block: var(--space-sm);
  border-top: 1px solid var(--border-subtle);
}

.score-list dt {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.score-list dd {
  margin: 0;
  color: var(--accent-primary);
  font-family: var(--font-body);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.penalty-sequence {
  padding: 0;
  margin: var(--space-xl) 0 0;
  list-style: none;
  counter-reset: penalty;
}

.penalty-sequence li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  padding-block: var(--space-md);
  gap: var(--space-xs) var(--space-lg);
  border-top: 1px solid var(--border-subtle);
  counter-increment: penalty;
}

.penalty-sequence li > span {
  color: var(--text-primary);
  font-weight: 700;
}

.penalty-sequence strong {
  grid-row: 1 / span 2;
  grid-column: 2;
  color: var(--warning-text);
  font-family: var(--font-body);
  font-size: var(--text-lg);
}

.penalty-sequence p {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.inactivity-chapter > header > span {
  color: var(--warning-text);
}

.score-journal {
  min-width: 0;
}

.document-callout {
  margin: var(--space-lg) 0 0;
  padding: var(--space-md);
  border-block: 1px solid var(--warning-text);
  color: var(--warning-text);
  font-size: var(--text-sm);
}

/* Split utility authentication */
.auth-utility {
  display: grid;
  min-height: calc(100dvh - 160px);
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  padding-block: var(--space-xl) var(--space-2xl);
  gap: var(--space-2xl);
}

.auth-context h1 {
  margin: var(--space-sm) 0 var(--space-md);
  font-size: clamp(2.6rem, 12vw, 5rem);
  line-height: 0.96;
}

.auth-context > p:not(.route-label) {
  max-width: 50ch;
  color: var(--text-secondary);
  line-height: 1.65;
}

.auth-context dl {
  max-width: 600px;
  margin: var(--space-xl) 0 0;
}

.auth-context dl > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  padding-block: var(--space-sm);
  border-top: 1px solid var(--border-subtle);
}

.auth-context dt {
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.auth-context dd {
  margin: 0;
  color: var(--text-primary);
  font-size: var(--text-sm);
}

.auth-workspace {
  padding: var(--space-lg);
  border: 1px solid var(--border-default);
  background: var(--bg-surface);
}

.auth-workspace .auth-tabs {
  margin-bottom: var(--space-xl);
  border-radius: var(--radius-xs);
}

.auth-workspace form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.auth-workspace label > small {
  display: block;
  margin-top: var(--space-xs);
  color: var(--text-muted);
  font-size: var(--text-xs);
}

/* Admin workbench */
.admin-workbench {
  padding-block: var(--space-md) var(--space-3xl);
}

.admin-commandbar {
  display: grid;
  grid-template-columns: minmax(180px, auto) minmax(0, 1fr);
  align-items: center;
  border-block: 1px solid var(--border-default);
}

.admin-commandbar .admin-identity {
  min-height: 58px;
  padding: 0 var(--space-lg) 0 0;
  border-inline-end: 1px solid var(--border-subtle);
}

.admin-commandbar .admin-identity > div {
  border-radius: 0;
}

.admin-commandbar nav {
  display: flex;
  min-width: 0;
  overflow-x: auto;
}

.admin-commandbar nav a {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  flex: 0 0 auto;
  padding-inline: var(--space-md);
  border-inline-end: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 700;
}

.admin-commandbar nav a:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

.admin-commandbar nav a.active {
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
  box-shadow: inset 0 -2px var(--accent-primary);
}

.audit-state {
  display: none;
  color: var(--text-muted);
  font-size: var(--text-xs);
  white-space: nowrap;
}

.admin-canvas {
  padding-top: var(--space-xl);
}

.admin-page-head {
  padding-bottom: var(--space-xl);
  margin: 0;
  border-bottom: 1px solid var(--border-default);
}

.admin-page-head h1 {
  margin: var(--space-xs) 0 0;
  font-size: clamp(2rem, 7vw, 3.7rem);
}

.admin-panel,
.rating-card,
.history-card,
.rule-card,
.auth-card,
.profile-card,
.aside-card,
.aside-note,
.inactivity-section {
  box-shadow: none;
}

.admin-panel {
  border-radius: 0;
}

.ops-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-bottom: 1px solid var(--border-default);
}

.summary-primary {
  display: flex;
  flex-direction: column;
  padding-block: var(--space-xl);
}

.summary-primary span,
.summary-primary small {
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.summary-primary strong {
  margin-block: var(--space-xs);
  font-family: var(--font-outlier);
  font-size: clamp(4rem, 18vw, 7rem);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 0.85;
}

.ops-summary dl {
  margin: 0;
}

.ops-summary dl > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  padding-block: var(--space-md);
  border-top: 1px solid var(--border-subtle);
}

.ops-summary dt {
  color: var(--text-secondary);
}

.ops-summary dd {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-variant-numeric: tabular-nums;
}

.ops-summary .warning dd {
  color: var(--warning-text);
}

.workbench-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-top: var(--space-2xl);
  gap: var(--space-2xl);
}

.operations-stream .panel-head,
.task-index > header {
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-default);
}

.task-index > header h2,
.task-index > header p {
  margin: 0;
}

.task-index > header p {
  margin-top: var(--space-2xs);
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.task-index > a {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  padding-block: var(--space-md);
  gap: var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
}

.task-index > a > span {
  color: var(--accent-primary);
  font-family: var(--font-body);
  font-size: var(--text-xs);
}

.task-index > a > div {
  display: flex;
  flex-direction: column;
}

.task-index > a strong {
  font-size: var(--text-sm);
}

.task-index > a small {
  margin-top: var(--space-2xs);
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.task-index > a:hover strong {
  color: var(--accent-primary);
}

.create-participant,
.participant-panel,
.activity-list,
.form-panel,
.preset-panel,
.admin-columns > .admin-panel {
  border-inline: 0;
  border-radius: 0;
  background: transparent;
}

.create-participant {
  padding-inline: 0;
  border-top: 0;
}

.participant-panel,
.activity-list {
  border-color: var(--border-default);
}

.form-panel,
.preset-panel,
.admin-columns > .admin-panel {
  padding-inline: 0;
  border-top: 1px solid var(--border-default);
  border-bottom: 1px solid var(--border-default);
}

.sticky-activity-action {
  border-radius: var(--radius-xs);
  backdrop-filter: none;
}

.error-sheet {
  display: grid;
  min-height: calc(100dvh - 160px);
  grid-template-columns: minmax(0, 0.55fr) minmax(0, 1fr);
  align-items: center;
  padding-block: var(--space-2xl);
  gap: var(--space-xl);
}

.error-sheet .error-code {
  color: var(--text-primary);
  font-family: var(--font-outlier);
  font-size: clamp(5rem, 26vw, 12rem);
  font-weight: 500;
  letter-spacing: -0.08em;
}

.error-sheet h1 {
  margin: var(--space-xs) 0 var(--space-sm);
}

.error-sheet p:not(.route-label) {
  margin: 0 0 var(--space-lg);
  color: var(--text-secondary);
}

@media (min-width: 40rem) {
  .index-lead {
    grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.8fr);
    align-items: end;
  }

  .index-ledger {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .index-ledger > div {
    padding-inline: var(--space-md);
    border-inline-start: 1px solid var(--border-subtle);
  }

  .index-ledger > div:first-child {
    padding-inline-start: 0;
    border-inline-start: 0;
  }

  .sheet-identity {
    grid-template-columns: 84px minmax(0, 1fr) minmax(360px, 0.8fr);
    align-items: end;
  }

  .identity-monogram {
    width: 84px;
    height: 84px;
  }

  .sheet-metrics {
    grid-column: 3;
    grid-row: 1;
    margin: 0;
  }

  .auth-utility {
    grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.8fr);
  }

  .ops-summary {
    grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  }

  .ops-summary dl {
    border-inline-start: 1px solid var(--border-default);
  }

  .ops-summary dl > div {
    padding-inline-start: var(--space-lg);
  }
}

@media (min-width: 60rem) {
  .index-lead {
    grid-template-columns: minmax(0, 1.15fr) minmax(220px, 0.45fr) minmax(260px, 0.4fr);
  }

  .index-ledger {
    grid-column: auto;
    display: block;
  }

  .index-ledger > div {
    padding-inline: 0;
    border-inline-start: 0;
  }

  .sheet-body {
    grid-template-columns: minmax(0, 1fr) minmax(250px, 0.32fr);
  }

  .document-body {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: start;
    gap: var(--space-2xl);
  }

  .document-index {
    position: sticky;
    top: 84px;
    flex-direction: column;
    overflow: visible;
    border-bottom: 0;
  }

  .rule-chapter:first-child {
    padding-top: 0;
  }

  .score-list.two-column {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-xl);
  }

  .admin-commandbar {
    grid-template-columns: minmax(190px, auto) minmax(0, 1fr) auto;
  }

  .audit-state {
    display: block;
    padding-inline-start: var(--space-lg);
  }

  .workbench-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.45fr);
  }
}

@media (max-width: 39.99rem) {
  .topbar {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    border-inline-start: 0;
  }

  .main-nav a {
    min-height: 44px;
    border-inline-end: 0;
  }

  .rank-index,
  .member-sheet,
  .rules-document {
    padding-block-start: var(--space-lg);
  }

  .rating-toolbar {
    align-items: stretch;
  }

  .segmented button {
    min-height: 44px;
  }

  .sheet-metrics {
    grid-template-columns: 1fr;
  }

  .sheet-metrics > div {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    padding-block: var(--space-sm);
    border-top: 1px solid var(--border-subtle);
  }

  .journal-list li {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .journal-list time {
    grid-column: 1 / -1;
  }


  .score-list,
  .penalty-sequence,
  .document-callout {
    margin-inline-start: 0;
  }

  .admin-commandbar {
    grid-template-columns: 1fr;
  }

  .admin-commandbar .admin-identity {
    display: none;
  }

  .admin-commandbar nav a {
    min-height: 48px;
  }

  .error-sheet {
    grid-template-columns: 1fr;
    align-content: center;
  }
}

@media (hover: hover) and (pointer: fine) {
  .person-link:hover,
  .task-index > a:hover,
  .journal-list li:hover {
    transform: translateY(-1px);
  }
}

@media (pointer: coarse) {
  .primary-button,
  .secondary-button,
  .row-action,
  input,
  select,
  .admin-commandbar nav a {
    min-height: 48px;
  }
}

/* Institutional identity */
.header-logos,
.footer-logos {
  min-width: 0;
}

.institutional-logos {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.institutional-logo {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  flex: 0 0 auto;
  border-radius: var(--radius-xs);
}

.institutional-logo:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 4px;
}

.institutional-logo img {
  display: block;
  max-width: 100%;
  object-fit: contain;
}

.department-logo img {
  width: 78px;
  height: auto;
}

.mephi-logo img {
  width: 42px;
  height: auto;
}

.institutional-divider {
  width: 1px;
  height: 24px;
  background: var(--border-default);
}

.footer-logos .department-logo img {
  width: 150px;
}

.footer-logos .mephi-logo img {
  width: 58px;
  height: auto;
}

/* Registration and admin access */
.access-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: end;
  padding-block: var(--space-xl);
  gap: var(--space-lg);
  border-bottom: 1px solid var(--border-default);
}

.access-state h2 {
  margin: var(--space-sm) 0 var(--space-xs);
}

.access-state p {
  max-width: 65ch;
  margin: var(--space-sm) 0 0;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.setting-status {
  display: inline-block;
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.setting-status.is-enabled {
  color: var(--success-text);
}

.setting-status.is-disabled {
  color: var(--error-text);
}

.registration-code {
  display: block;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: clamp(1.8rem, 8vw, 3.6rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.danger-button {
  display: inline-flex;
  min-height: var(--control-height);
  align-items: center;
  justify-content: center;
  padding-inline: var(--space-md);
  border: 1px solid var(--danger-action-bg);
  border-radius: var(--radius-xs);
  background: transparent;
  color: var(--error-text);
  font: inherit;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
}

.danger-button:hover {
  background: var(--danger-action-bg);
  color: var(--danger-action-text);
}

.danger-button:active {
  background: var(--danger-action-active);
}

.admin-roster {
  padding-top: var(--space-2xl);
}

.admin-roster .panel-head {
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-default);
}

/* Editable scoring rules */
.rules-editor {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  padding-top: var(--space-xl);
}

.rule-editor-group {
  padding: 0;
  border: 0;
}

.rule-editor-group legend {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 0 0 var(--space-md);
  border-bottom: 1px solid var(--border-default);
}

.rule-editor-group legend span {
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
}

.rule-editor-group legend small {
  margin-top: var(--space-2xs);
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.rule-editor-list {
  display: flex;
  flex-direction: column;
}

.rule-editor-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(150px, 0.32fr);
  align-items: center;
  padding-block: var(--space-sm);
  gap: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
}

.rule-editor-row > span:first-child {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.rule-editor-row strong {
  color: var(--text-primary);
  font-size: var(--text-sm);
}

.rule-editor-row small {
  margin-top: var(--space-2xs);
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.rule-value-input {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 32px;
  align-items: center;
  border: 1px solid var(--border-control);
  border-radius: var(--radius-xs);
  background: var(--bg-input);
}

.rule-value-input:focus-within {
  border-color: var(--focus-ring);
  outline: 2px solid var(--accent-primary-soft);
}

.rule-value-input input {
  min-width: 0;
  border: 0;
  background: transparent;
  text-align: end;
}

.rule-value-input input:focus {
  outline: 0;
}

.rule-value-input b {
  color: var(--text-muted);
  text-align: center;
}

.rules-save {
  position: sticky;
  z-index: var(--z-sticky);
  bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: var(--space-md);
  gap: var(--space-md);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xs);
  background: var(--bg-sticky);
}

.rules-save p {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

/* Award multiplier */
.multiplier-field > small {
  display: block;
  margin-top: var(--space-xs);
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.multiplier-input {
  display: grid;
  grid-template-columns: auto 20px minmax(100px, 1fr) 20px minmax(86px, auto);
  align-items: center;
  border: 1px solid var(--border-control);
  border-radius: var(--radius-xs);
  background: var(--bg-input);
}

.multiplier-input > b,
.multiplier-input > span,
.multiplier-input output {
  padding-inline: var(--space-sm);
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.multiplier-input input {
  min-width: 0;
  border-block: 0;
  border-color: var(--border-subtle);
  border-radius: 0;
  text-align: center;
}

.multiplier-input output {
  color: var(--accent-primary);
  font-weight: 700;
}

.preset-panel button strong {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-2xs);
}

.preset-panel button strong small {
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.score-list dt small {
  display: block;
  margin-top: var(--space-3xs);
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.participant-panel .admin-table {
  min-width: 980px;
}

.deadline-cell time {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
}

.deadline-cell strong {
  color: var(--text-primary);
  font-size: var(--text-sm);
}

.deadline-cell small {
  margin-top: var(--space-3xs);
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.deadline-cell .is-overdue strong {
  color: var(--warning-text);
}

@media (min-width: 40rem) {
  .department-logo img {
    width: 180px;
  }

  .mephi-logo img {
    width: 64px;
    height: auto;
  }

  .institutional-divider {
    height: 32px;
  }

  .access-control {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (max-width: 39.99rem) {
  .header-actions {
    gap: var(--space-2xs);
  }

  .header-actions .secondary-button,
  .header-actions .admin-chip,
  .header-actions .login-link {
    padding-inline: var(--space-xs);
    font-size: var(--text-xs);
  }

  .footer-logos .department-logo img {
    width: 116px;
  }

  .footer-logos .mephi-logo img {
    width: 48px;
    height: auto;
  }

  .rule-editor-row {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-xs);
  }

  .multiplier-input {
    grid-template-columns: auto 18px minmax(70px, 1fr) 18px minmax(72px, auto);
  }

  .rules-save .primary-button,
  .access-control form,
  .access-control form button {
    width: 100%;
  }
}