:root {
  --red: #dc2626;
  --red-2: #ef4444;
  --ink: #1a1d24;
  --muted: #717885;
  --line: #e5e7eb;
  --soft: #f8f9fb;
  --paper: #ffffff;
  --green: #059669;
  --green-soft: #d1fae5;
  --gold: #d97706;
  --gold-soft: #fef3c7;
  --red-soft: #fee2e2;
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 4px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 16px 40px rgba(0,0,0,0.1), 0 4px 10px rgba(0,0,0,0.04);
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --transition: 180ms ease;
  --transition-slow: 300ms ease;
}

* { box-sizing: border-box; }

*::before, *::after {
  box-sizing: border-box;
}

::selection {
  background: rgba(220, 38, 38, 0.15);
  color: var(--ink);
}

::-moz-selection {
  background: rgba(220, 38, 38, 0.15);
  color: var(--ink);
}

.launch-cover {
  position: fixed;
  z-index: 9999;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #b91c1c;
  opacity: 1;
  transition: opacity 0.5s ease, visibility 0.5s ease;
  animation: launchPulse 1.8s ease-in-out;
}

@keyframes launchPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.02); }
  100% { transform: scale(1); }
}

.launch-cover img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.launch-cover.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

body {
  margin: 0;
  color: var(--ink);
  background: radial-gradient(ellipse at 80% 0%, rgba(220,38,38,0.05), transparent 50%), #f4f6f9;
  font-family: "Microsoft YaHei", "PingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

button, input, select {
  font: inherit;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

button {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

:focus:not(:focus-visible) {
  outline: none;
}

.sync-status {
  min-width: 108px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
  padding: 6px 10px;
  background: #fafbfc;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  transition: all var(--transition);
}

.sync-status:hover {
  background: #fff;
  border-color: #c9cdd4;
}

.sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #9ca3af;
  transition: background var(--transition), box-shadow var(--transition);
}

.sync-status[data-state="online"] {
  color: var(--green);
}

.sync-status[data-state="online"] .sync-dot {
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
  animation: pulse-green 2s ease-in-out infinite;
}

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 2px rgba(5, 150, 105, 0.1); }
  50% { box-shadow: 0 0 0 6px rgba(5, 150, 105, 0.2); }
}

.sync-status[data-state="connecting"] .sync-dot {
  background: var(--gold);
  animation: pulse-dot 1.2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 2px rgba(217, 119, 6, 0.1); transform: scale(1); }
  50% { box-shadow: 0 0 0 6px rgba(217, 119, 6, 0.2); transform: scale(1.1); }
}

.sync-status[data-state="error"] {
  color: var(--red);
}

.sync-status[data-state="error"] .sync-dot {
  background: var(--red);
  animation: pulse-error 1s ease-in-out infinite;
}

@keyframes pulse-error {
  0%, 100% { box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.1); }
  50% { box-shadow: 0 0 0 6px rgba(220, 38, 38, 0.2); }
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
  transition: grid-template-columns var(--transition);
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px 16px;
  background: #fff;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: box-shadow var(--transition);
  overflow-y: auto;
}

.sidebar:hover {
  box-shadow: 2px 0 8px rgba(0, 0, 0, 0.04);
}

@media (max-width: 980px) {
  .sidebar {
    position: fixed;
    z-index: 100;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    height: 64px;
    padding: 4px 4px;
    border-top: 1px solid var(--line);
    border-right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
    overflow-y: visible;
  }

  .brand, .sidebar-foot {
    display: none;
  }
}

@media (max-width: 560px) {
  .sidebar {
    height: 60px;
    padding: 3px 3px;
  }
}

.sidebar:hover {
  box-shadow: 2px 0 8px rgba(0, 0, 0, 0.04);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 4px;
  transition: transform var(--transition);
}

.brand:hover {
  transform: translateX(2px);
}

.brand strong {
  display: block;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.brand span, .sidebar-foot span, .topbar p, .panel-head span {
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 980px) {
  .brand, .sidebar-foot {
    display: none;
  }
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fde68a;
  background: linear-gradient(145deg, #dc2626, #991b1b);
  border: 2px solid rgba(251, 191, 36, 0.4);
  font-size: 22px;
  font-weight: 900;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
  transition: transform var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}

.brand-mark:hover {
  transform: scale(1.05) rotate(-2deg);
  box-shadow: 0 6px 16px rgba(220, 38, 38, 0.35);
}

@media (max-width: 980px) {
  .brand-mark {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }
}

.brand strong {
  display: block;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.brand span, .sidebar-foot span, .topbar p, .panel-head span {
  color: var(--muted);
  font-size: 13px;
}

.nav-list {
  display: grid;
  gap: 4px;
}

@media (max-width: 980px) {
  .nav-list {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
  }
}

@media (max-width: 560px) {
  .nav-list {
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
  }
}

.nav-item {
  border: 0;
  background: transparent;
  border-radius: var(--radius);
  padding: 11px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #5b6170;
  text-align: left;
  font-weight: 600;
  font-size: 14px;
  transition: all var(--transition);
  position: relative;
}

.nav-item:hover:not(.active) {
  background: var(--soft);
  color: var(--ink);
}

.nav-item.active {
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--red-2));
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.3);
}

.nav-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: #fff;
  border-radius: 0 3px 3px 0;
}

.nav-item:active:not(.active) {
  background: #f0f0f0;
}

@media (max-width: 980px) {
  .nav-item {
    padding: 6px 4px;
    justify-content: center;
    flex-direction: column;
    gap: 2px;
    font-size: 10px;
    border-radius: var(--radius-sm);
  }

  .nav-item .icon {
    font-size: 16px;
  }

  .nav-item.active {
    box-shadow: none;
    background: var(--red);
  }

  .nav-item.active::before {
    display: none;
  }
}

@media (max-width: 560px) {
  .nav-item {
    font-size: 9px;
    padding: 4px 2px;
  }

  .nav-item .icon {
    font-size: 14px;
    margin-bottom: 1px;
  }
}

.nav-item:hover:not(.active) {
  background: var(--soft);
  color: var(--ink);
}

.nav-item.active {
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--red-2));
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.3);
}

.nav-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: #fff;
  border-radius: 0 3px 3px 0;
}

.nav-item:active:not(.active) {
  background: #f0f0f0;
}

.icon {
  width: 20px;
  height: 20px;
  display: inline-grid;
  place-items: center;
  font-weight: 900;
  font-size: 15px;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.nav-item:hover .icon {
  transform: scale(1.1);
}

.nav-item.active .icon {
  transform: scale(1.15);
}

@media (max-width: 980px) {
  .icon {
    font-size: 16px;
  }
}

@media (max-width: 560px) {
  .icon {
    font-size: 14px;
  }
}

.sidebar-foot {
  margin-top: auto;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
  transition: box-shadow var(--transition), transform var(--transition);
}

.sidebar-foot:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.sidebar-foot strong {
  display: block;
  margin-top: 4px;
  color: var(--red);
}

@media (max-width: 980px) {
  .sidebar-foot {
    display: none;
  }
}

.main {
  padding: 24px 28px;
  overflow: hidden;
  transition: padding var(--transition);
}

@media (max-width: 980px) {
  .main {
    padding: 16px 16px 84px;
  }
}

@media (max-width: 560px) {
  .main {
    padding: 10px 10px 76px;
  }
}

.topbar {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.topbar:hover {
  box-shadow: var(--shadow);
}

@media (max-width: 980px) {
  .topbar {
    align-items: stretch;
    flex-direction: column;
    border-radius: var(--radius);
  }
}

@media (max-width: 560px) {
  .topbar {
    padding: 12px 14px;
    gap: 12px;
  }
}

.topbar h1 {
  margin: 0 0 6px;
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 800;
}

@media (max-width: 980px) {
  .topbar h1 {
    font-size: 22px;
  }
}

.topbar p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.topbar-actions, .button-row, .venue-toolbar, .mode-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

@media (max-width: 560px) {
  .button-row {
    flex-wrap: wrap;
  }

  .button-row button {
    flex: 1 1 auto;
    min-width: 120px;
  }
}

.role-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  font-weight: 600;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.role-switch:hover {
  border-color: #d1d5db;
  box-shadow: var(--shadow-xs);
}

.role-switch span {
  color: var(--muted);
  font-size: 13px;
}

select, input {
  height: 38px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  padding: 0 12px;
  color: var(--ink);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  font-size: 14px;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

select:hover, input:hover {
  border-color: #c9cdd4;
  background-color: #fafbfc;
}

select:focus, input:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.08);
  outline: none;
  background-color: #fff;
}

select:disabled, input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background-color: #f9fafb;
}

.section {
  display: none;
  animation: fadeIn 280ms ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.section.active {
  display: block;
}

.panel, .notice-paper {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.panel:hover {
  box-shadow: var(--shadow);
}

.panel {
  padding: 20px;
  margin-bottom: 18px;
}

@media (max-width: 560px) {
  .panel {
    padding: 14px;
    border-radius: var(--radius);
  }
}

.panel:hover {
  box-shadow: var(--shadow);
}

.quick-panel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

@media (max-width: 980px) {
  .quick-panel {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .quick-panel {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

.dashboard-actions {
  margin-bottom: 18px;
}

.dashboard-actions .quick-panel button {
  position: relative;
  overflow: hidden;
}

.dashboard-actions .quick-panel button::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.dashboard-actions .quick-panel button:hover::after {
  transform: scaleX(1);
}

.quick-panel button {
  min-height: 128px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
  color: var(--ink);
  font-size: 16px;
  font-weight: 700;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.quick-panel button::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.quick-panel button:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: #d1d5db;
}

.quick-panel button:hover::after {
  transform: scaleX(1);
}

.quick-panel button:active {
  transform: translateY(0);
  box-shadow: var(--shadow-xs);
}

.quick-panel button span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin: 0 auto 10px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--red), var(--red-2));
  color: #fff;
  font-size: 18px;
  transition: transform var(--transition);
}

.quick-panel button:hover span {
  transform: scale(1.1);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 18px 0;
}

@media (max-width: 980px) {
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

.stats-row article {
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}

.stats-row article::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--red);
  border-radius: 0 4px 4px 0;
  opacity: 0;
  transition: opacity var(--transition);
}

.stats-row article:hover {
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.stats-row article:hover::before {
  opacity: 1;
}

.stats-row article:nth-child(1)::before { background: var(--red); }
.stats-row article:nth-child(2)::before { background: var(--green); }
.stats-row article:nth-child(3)::before { background: var(--gold); }
.stats-row article:nth-child(4)::before { background: #6366f1; }

.stats-row span {
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
}

.stats-row strong {
  display: block;
  margin-top: 8px;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.stats-row article:nth-child(1) strong { color: var(--red); }
.stats-row article:nth-child(2) strong { color: var(--green); }
.stats-row article:nth-child(3) strong { color: var(--gold); }
.stats-row article:nth-child(4) strong { color: #6366f1; }

.panel {
  padding: 20px;
  margin-bottom: 18px;
}

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.panel-head h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  position: relative;
  padding-left: 12px;
}

.panel-head h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 2px;
  width: 3px;
  background: var(--red);
  border-radius: 2px;
}

@media (max-width: 980px) {
  .panel-head {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .panel-head h2 {
    font-size: 16px;
  }
}

.panel-head h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  position: relative;
  padding-left: 12px;
}

.panel-head h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 2px;
  width: 3px;
  background: var(--red);
  border-radius: 2px;
}

.table-wrap {
  width: 100%;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: box-shadow var(--transition);
}

.table-wrap:hover {
  box-shadow: var(--shadow-xs);
}

.table-wrap::-webkit-scrollbar {
  height: 6px;
  width: 6px;
}

.table-wrap::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 3px;
}

.table-wrap::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 3px;
}

.table-wrap::-webkit-scrollbar-thumb:hover {
  background: #a1a1a1;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
}

th, td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

th {
  background: #f9fafb;
  color: #6b7280;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  position: sticky;
  top: 0;
  z-index: 1;
  border-bottom: 2px solid var(--line);
}

td {
  font-size: 14px;
  transition: background var(--transition);
}

tbody tr:hover td {
  background: #f9fafb;
}

tbody tr {
  transition: background var(--transition);
}

tbody tr:hover {
  background: rgba(220, 38, 38, 0.02);
}

tr:last-child td {
  border-bottom: 0;
}

.compact table {
  min-width: 560px;
}

.compact th {
  font-size: 11px;
  padding: 8px 10px;
}

.compact td {
  font-size: 13px;
  padding: 8px 10px;
}

th, td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

th {
  background: #f9fafb;
  color: #6b7280;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  position: sticky;
  top: 0;
  z-index: 1;
}

td {
  font-size: 14px;
  transition: background var(--transition);
}

tbody tr:hover td {
  background: #f9fafb;
}

tbody tr {
  transition: background var(--transition);
}

tbody tr:hover {
  background: rgba(220, 38, 38, 0.02);
}

tr:last-child td {
  border-bottom: 0;
}

.split-layout, .judge-shell {
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(460px, 1.2fr);
  gap: 18px;
  align-items: start;
}

@media (max-width: 980px) {
  .split-layout, .judge-shell, .notice-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .judge-shell {
    display: block;
    width: 100%;
  }

  .judge-phone {
    width: 100%;
    max-width: 100%;
    margin: 0 auto 18px;
    border-width: 5px;
    border-radius: 24px;
    overflow: hidden;
  }

  .judge-row {
    grid-template-columns: 36px minmax(0, 1fr) 82px;
  }

  .judge-row div:nth-child(2) {
    min-width: 0;
  }

  .judge-row span {
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .data-source-card {
    grid-template-columns: 1fr;
  }

  .data-source-card button {
    grid-column: auto;
    grid-row: auto;
  }
}

.import-box {
  padding: 18px;
  border: 1.5px dashed #fca5a5;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #fef2f2, #fff5f5);
  margin-bottom: 14px;
  transition: border-color var(--transition), background var(--transition);
}

.import-box:hover {
  border-color: #f87171;
  background: linear-gradient(135deg, #fef2f2, #fff0f0);
}

.import-box p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.file-pick-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
  height: 40px;
  border-radius: var(--radius-sm);
  padding: 0 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--red-2));
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
  font-weight: 700;
  font-size: 14px;
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}

.file-pick-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.file-pick-btn:hover {
  box-shadow: 0 6px 18px rgba(220, 38, 38, 0.35);
  transform: translateY(-1px);
}

.file-pick-btn:hover::before {
  opacity: 1;
}

.file-pick-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.2);
}

.file-pick-btn input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

.inline-status {
  display: inline-block;
  margin-left: 12px;
  color: var(--muted);
  font-size: 13px;
  padding: 4px 10px;
  background: #fafbfc;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}

.data-source-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 12px;
  align-items: center;
  padding: 14px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
  transition: box-shadow var(--transition), transform var(--transition);
}

.data-source-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.data-source-card span {
  color: var(--muted);
  font-size: 13px;
}

.data-source-card button {
  grid-column: 2;
  grid-row: 1 / span 2;
}

.filter-bar, .assignment-form {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  padding: 10px 12px;
  background: #fafbfc;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

@media (max-width: 560px) {
  .filter-bar, .assignment-form {
    flex-direction: column;
    align-items: stretch;
  }
}

.filter-bar > input,
.filter-bar > select,
.assignment-form > input,
.assignment-form > select {
  flex: 1 1 160px;
}

@media (max-width: 560px) {
  .filter-bar > input,
  .filter-bar > select,
  .assignment-form > input,
  .assignment-form > select {
    flex: 1 1 auto;
  }
}

.schedule-table {
  margin-bottom: 16px;
}

.schedule-table table {
  min-width: 700px;
}

.schedule-table th {
  background: #f9fafb;
  color: #6b7280;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  position: sticky;
  top: 0;
  z-index: 1;
  border-bottom: 2px solid var(--line);
}

.schedule-table td {
  font-size: 14px;
  transition: background var(--transition);
}

.schedule-table tbody tr:hover td {
  background: #f9fafb;
}

.checkin-btn {
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: #3c4350;
  font-weight: 700;
  font-size: 13px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.checkin-btn:hover {
  border-color: #c9cdd4;
  background: #fafbfc;
  transform: translateY(-1px);
}

.checkin-btn:active {
  transform: translateY(0);
}

.checkin-btn.checked {
  border-color: #6ee7b7;
  background: var(--green-soft);
  color: var(--green);
}

.checkin-btn.checked:hover {
  background: #a7f3d0;
}

.danger-link {
  border: 0;
  padding: 4px 8px;
  background: transparent;
  color: var(--red);
  font-weight: 700;
  font-size: 13px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition);
}

.danger-link:hover {
  background: var(--red-soft);
  transform: translateY(-1px);
}

.danger-link:active {
  transform: translateY(0);
}

.sub-head {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.paste-import {
  width: 100%;
  min-height: 112px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 12px;
  font: inherit;
  line-height: 1.55;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.paste-import:hover {
  border-color: #c9cdd4;
  background: #fafbfc;
}

.paste-import:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.08);
  outline: none;
  background: #fff;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

@media (max-width: 560px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.form-grid label {
  display: grid;
  gap: 6px;
  color: #4b5563;
  font-size: 13px;
  font-weight: 700;
}

.form-grid label::before {
  content: "";
  display: none;
}

.form-grid label:has(input:focus),
.form-grid label:has(select:focus) {
  color: var(--red);
}

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

.form-wide input {
  width: 100%;
}

.primary-btn, .ghost-btn {
  height: 40px;
  border-radius: var(--radius-sm);
  padding: 0 18px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 14px;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

@media (max-width: 560px) {
  .primary-btn, .ghost-btn {
    flex: 1;
    min-width: 120px;
  }
}

.primary-btn {
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--red-2));
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
  position: relative;
  overflow: hidden;
}

.primary-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.primary-btn:hover {
  box-shadow: 0 6px 18px rgba(220, 38, 38, 0.35);
  transform: translateY(-1px);
}

.primary-btn:hover::before {
  opacity: 1;
}

.primary-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.2);
}

.ghost-btn {
  background: #fff;
  border-color: var(--line);
  color: #374151;
  transition: all var(--transition);
}

.ghost-btn:hover {
  background: #f9fafb;
  border-color: #c9cdd4;
  color: var(--ink);
}

.ghost-btn:active {
  background: #f3f4f6;
  transform: translateY(1px);
}

.install-hidden {
  display: none;
  visibility: hidden;
}

.venue-toolbar {
  margin-bottom: 14px;
  padding: 12px;
  background: #fafbfc;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.manual-grouping {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(160px, 220px) minmax(130px, 170px) auto auto;
  gap: 10px;
  align-items: center;
  padding: 14px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fffaf6;
  transition: box-shadow var(--transition), transform var(--transition);
}

.manual-grouping:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.manual-grouping strong,
.manual-grouping span {
  display: block;
}

.manual-grouping span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.venue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

@media (max-width: 560px) {
  .venue-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

.venue-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: #fff;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}

.venue-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--red-2));
  border-radius: var(--radius) var(--radius) 0 0;
  opacity: 0;
  transition: opacity var(--transition);
}

.venue-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.venue-card:hover::before {
  opacity: 1;
}

.venue-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
}

.venue-card ul {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.venue-card li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: var(--soft);
  font-size: 13px;
  transition: background var(--transition);
}

.venue-card li:hover {
  background: #eef0f4;
}

.judge-phone {
  max-width: 390px;
  margin: 0 auto;
  border: 8px solid #1f2937;
  border-radius: 36px;
  padding: 14px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.15), inset 0 1px 0 rgba(255,255,255,0.1);
  background: #fff;
  position: relative;
  overflow: hidden;
}

.judge-phone::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: #374151;
  border-radius: 0 0 4px 4px;
}

.phone-top {
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 900;
  font-size: 14px;
  padding: 0 8px;
  color: #374151;
}

.judge-filter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
  padding: 12px;
  background: #fafbfc;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.judge-filter select {
  font-size: 13px;
  font-weight: 600;
  width: 100%;
}

.judge-athletes {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.judge-row {
  display: grid;
  grid-template-columns: 36px 1fr 86px;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.judge-row:hover {
  border-color: #d1d5db;
  box-shadow: var(--shadow-xs);
  transform: translateY(-1px);
}

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #fef2f2, #fde8e8);
  color: var(--red);
  font-weight: 900;
  font-size: 14px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.avatar:hover {
  transform: scale(1.1);
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.2);
}

.judge-row strong, .judge-row span {
  display: block;
}

.judge-row strong {
  font-size: 14px;
}

.judge-row span {
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.judge-row input {
  width: 100%;
  height: 36px;
  border-radius: var(--radius-sm);
}

.full {
  width: 100%;
}

.full:active {
  transform: translateY(1px);
}

.judge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

@media (max-width: 560px) {
  .judge-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

.judge-account {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: #fff;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}

.judge-account::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 0;
  width: 3px;
  height: 20px;
  background: var(--red);
  border-radius: 0 3px 3px 0;
  opacity: 0;
  transition: opacity var(--transition);
}

.judge-account:hover {
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.judge-account:hover::before {
  opacity: 1;
}

.judge-account strong {
  display: block;
  margin-bottom: 8px;
  font-size: 15px;
}

.judge-account span {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--red-soft);
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
}

.chief-adjust {
  display: flex;
  gap: 6px;
  align-items: center;
}

.chief-adjust input {
  width: 72px;
  height: 34px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.mini-btn {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: var(--radius-sm);
  color: #fff;
  background: var(--red);
  font-weight: 900;
  font-size: 14px;
  transition: all var(--transition);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.mini-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.mini-btn:hover {
  background: var(--red-2);
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
  transform: translateY(-1px);
}

.mini-btn:hover::before {
  opacity: 1;
}

.mini-btn:active {
  transform: scale(0.95) translateY(0);
}

.mode-bar {
  margin-bottom: 14px;
  padding: 6px;
  background: #fafbfc;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  display: inline-flex;
  gap: 4px;
}

.mode {
  height: 40px;
  border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
  padding: 0 16px;
  background: #fff;
  color: var(--red);
  font-weight: 700;
  font-size: 14px;
  transition: all var(--transition);
  position: relative;
}

.mode::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width var(--transition);
}

.mode:hover:not(.active) {
  background: #fef2f2;
}

.mode:hover:not(.active)::after {
  width: 60%;
}

.mode.active {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

.mode.active::after {
  width: 100%;
  background: #fff;
}

.mode-bar label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.mode-bar input {
  width: 72px;
}

.ranking-venue-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

@media (max-width: 980px) {
  .ranking-venue-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

@media (max-width: 560px) {
  .ranking-venue-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

.ranking-venue-panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition), transform var(--transition);
}

.ranking-venue-panel:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.ranking-venue-panel h3 {
  margin: 0;
  padding: 10px 12px;
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  background: #fef2f2;
  border-bottom: 1px solid var(--line);
  color: var(--red);
  transition: background var(--transition);
}

.ranking-venue-panel:hover h3 {
  background: #fee2e2;
}

.ranking-venue-panel .table-wrap {
  border: 0;
  border-radius: 0;
  overflow: hidden !important;
}

.ranking-venue-panel table {
  min-width: 0 !important;
  max-width: 100%;
  width: 100%;
  table-layout: fixed;
}

.ranking-venue-panel th,
.ranking-venue-panel td {
  padding: 8px 4px;
  text-align: center;
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ranking-venue-panel th:nth-child(1),
.ranking-venue-panel td:nth-child(1) {
  width: 9%;
}

.ranking-venue-panel th:nth-child(2),
.ranking-venue-panel td:nth-child(2) {
  width: 10%;
}

.ranking-venue-panel th:nth-child(3),
.ranking-venue-panel td:nth-child(3) {
  width: 17%;
}

.ranking-venue-panel th:nth-child(4),
.ranking-venue-panel td:nth-child(4) {
  width: 43%;
}

.ranking-venue-panel th:nth-child(5),
.ranking-venue-panel td:nth-child(5) {
  width: 21%;
  font-weight: 900;
  color: var(--red);
}

.projection-hidden-control {
  display: none;
  visibility: hidden;
}

.notice-layout {
  grid-template-columns: 370px 1fr;
  min-width: 0;
  gap: 18px;
}

.notice-layout > * {
  min-width: 0;
}

.notice-paper {
  min-height: 620px;
  padding: 38px;
  box-shadow: var(--shadow-lg);
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.notice-paper h2, .notice-paper h3 {
  margin: 0;
  text-align: center;
}

.notice-paper h2 {
  font-size: 24px;
  color: var(--ink);
}

.notice-paper h3 {
  margin: 8px 0 20px;
  font-size: 22px;
  color: var(--red);
}

.notice-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.notice-meta div {
  border-bottom: 1px solid #333;
  padding: 8px 0;
  font-size: 14px;
  transition: background var(--transition);
}

.notice-meta div:hover {
  background: rgba(0, 0, 0, 0.02);
}

.notice-paper table {
  min-width: 720px;
  border-collapse: collapse;
}

.notice-paper th {
  background: #f9fafb;
  color: #374151;
  font-size: 13px;
  font-weight: 700;
  border-bottom: 2px solid #333;
  padding: 10px 12px;
}

.notice-paper td {
  border-bottom: 1px solid #e5e7eb;
  padding: 8px 12px;
  font-size: 14px;
}

.notice-paper tbody tr:hover td {
  background: #f9fafb;
}

.notice-table-scroll {
  width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.notice-table-scroll::-webkit-scrollbar {
  height: 6px;
}

.notice-table-scroll::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 3px;
}

.notice-table-scroll::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 3px;
}

.notice-table-scroll::-webkit-scrollbar-thumb:hover {
  background: #a1a1a1;
}

.notice-sign {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 24px;
  font-weight: 800;
}

@media (max-width: 560px) {
  .notice-sign {
    grid-template-columns: 1fr;
  }
}

.signature-block {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 54px;
  padding: 8px 12px;
  background: rgba(249, 250, 251, 0.5);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.signature-block:hover {
  border-color: var(--line);
  background: #fff;
}

.signature-image {
  width: 112px;
  height: 48px;
  object-fit: contain;
  mix-blend-mode: multiply;
  border-radius: 4px;
  transition: transform var(--transition);
}

.signature-image:hover {
  transform: scale(1.05);
}

.signature-crop {
  display: inline-block;
  width: 118px;
  height: 50px;
  background-repeat: no-repeat;
  border-radius: 4px;
  transition: transform var(--transition);
}

.signature-crop:hover {
  transform: scale(1.05);
}

.signature-zhangrong {
  background-image: url("./signature-zhangrong.jpg");
  background-size: 185px 138px;
  background-position: -92px -34px;
  mix-blend-mode: multiply;
  transition: transform var(--transition), box-shadow var(--transition);
}

.signature-zhangrong:hover {
  transform: scale(1.05);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

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

.form-wide input {
  width: 100%;
}

.schedule-assign {
  display: flex;
  gap: 6px;
  white-space: nowrap;
  flex-wrap: wrap;
}

.team-link {
  border: 0;
  padding: 2px 4px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: rgba(220, 38, 38, 0.3);
  text-underline-offset: 3px;
  border-radius: 4px;
  transition: all var(--transition);
}

.team-link:hover {
  color: var(--red);
  text-decoration-color: var(--red);
  background: var(--red-soft);
}

.team-link:active {
  transform: translateY(1px);
}

.team-detail-row td {
  background: #fef8f8;
  border-bottom: 1px solid var(--line);
}

.team-detail-list {
  display: grid;
  gap: 8px;
  padding: 12px 16px;
  background: #fafbfc;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}

.team-detail-list span {
  display: block;
  font-size: 13px;
  padding: 6px 10px;
  background: #fff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  transition: background var(--transition);
}

.team-detail-list span:hover {
  background: #f9fafb;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--green-soft);
  color: var(--green);
  font-weight: 700;
  font-size: 12px;
  transition: transform var(--transition);
}

.tag:hover {
  transform: scale(1.05);
}

.score-red {
  color: var(--red);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.muted {
  color: var(--muted);
}

.permission-hidden {
  display: none !important;
  visibility: hidden !important;
}

.empty-note {
  text-align: center;
  padding: 32px 24px;
  color: var(--muted);
  font-size: 14px;
  background: var(--soft);
  border-radius: var(--radius);
  border: 1px dashed var(--line);
}

.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  display: grid;
  gap: 8px;
  pointer-events: none;
  max-width: 400px;
}

@media (max-width: 560px) {
  .toast-container {
    top: 10px;
    right: 10px;
    left: 10px;
    max-width: 100%;
  }
}

.toast {
  pointer-events: auto;
  padding: 12px 20px;
  border-radius: var(--radius);
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  transform: translateX(120%);
  animation: toastIn 320ms ease forwards;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.toast.success {
  background: var(--green);
}

.toast.success::before {
  background: #fff;
}

.toast.error {
  background: var(--red);
}

.toast.error::before {
  background: #fff;
}

.toast.fade-out {
  animation: toastOut 280ms ease forwards;
}

@keyframes toastIn {
  0% { transform: translateX(120%); opacity: 0; }
  100% { transform: translateX(0); opacity: 1; }
}

@keyframes toastOut {
  0% { transform: translateX(0); opacity: 1; }
  100% { transform: translateX(120%); opacity: 0; }
}

.approve-btn {
  background: var(--green) !important;
  box-shadow: 0 2px 6px rgba(5, 150, 105, 0.3);
  position: relative;
  overflow: hidden;
}

.approve-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.approve-btn:hover {
  background: #047857 !important;
  box-shadow: 0 4px 10px rgba(5, 150, 105, 0.4);
  transform: translateY(-1px);
}

.approve-btn:hover::before {
  opacity: 1;
}

.approve-btn:active {
  transform: translateY(0);
}

.reject-btn {
  background: var(--red) !important;
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.3);
  position: relative;
  overflow: hidden;
}

.reject-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.reject-btn:hover {
  background: #b91c1c !important;
  box-shadow: 0 4px 10px rgba(220, 38, 38, 0.4);
  transform: translateY(-1px);
}

.reject-btn:hover::before {
  opacity: 1;
}

.reject-btn:active {
  transform: translateY(0);
}

.approved-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--green-soft);
  color: var(--green);
  font-weight: 700;
  font-size: 13px;
  transition: transform var(--transition);
}

.approved-badge:hover {
  transform: scale(1.05);
}

.rejected-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--red-soft);
  color: var(--red);
  font-weight: 700;
  font-size: 13px;
  transition: transform var(--transition);
}

.rejected-badge:hover {
  transform: scale(1.05);
}

.waiting-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--soft);
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
  transition: transform var(--transition);
}

.waiting-badge:hover {
  transform: scale(1.05);
}

.judge-filter select {
  font-size: 13px;
  font-weight: 600;
}

@media (max-width: 980px) {
  .ranking-venue-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    z-index: 100;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    height: 64px;
    padding: 4px 4px;
    border-top: 1px solid var(--line);
    border-right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
  }

  .brand, .sidebar-foot {
    display: none;
  }

  .nav-list {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
  }

  .nav-item {
    padding: 5px 2px;
    justify-content: center;
    flex-direction: column;
    gap: 2px;
    font-size: 10px;
    border-radius: var(--radius-sm);
  }

  .nav-item .icon {
    font-size: 16px;
  }

  .nav-item.active {
    box-shadow: none;
    background: var(--red);
  }

  .main {
    padding: 16px 16px 84px;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
    border-radius: var(--radius);
  }

  .topbar h1 {
    font-size: 22px;
  }

  .split-layout, .judge-shell, .notice-layout {
    grid-template-columns: 1fr;
  }

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

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

  .panel-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .notice-paper {
    padding: 22px;
  }

  .notice-meta {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .notice-sign {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .signature-block {
    justify-content: center;
  }

  .ranking-venue-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .ranking-venue-panel {
    min-width: 0;
  }

  .ranking-venue-panel table {
    min-width: 0 !important;
  }

  .ranking-venue-panel th,
  .ranking-venue-panel td {
    padding: 6px 4px;
    font-size: 11px;
  }
}

@media (max-width: 560px) {
  .nav-list {
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
  }

  .nav-item {
    font-size: 9px;
    padding: 4px 2px;
  }

  .nav-item .icon {
    font-size: 14px;
    margin-bottom: 1px;
  }

  .sidebar {
    height: 60px;
    padding: 3px 3px;
  }

  .main {
    padding: 10px 10px 76px;
  }

  .topbar-actions, .role-switch {
    width: 100%;
  }

  .role-switch select, .ghost-btn, .primary-btn {
    flex: 1;
  }

  .stats-row, .quick-panel, .form-grid, .judge-filter, .manual-grouping {
    grid-template-columns: 1fr;
  }

  .stats-row article {
    padding: 14px 16px;
  }

  .stats-row strong {
    font-size: 24px;
  }

  .quick-panel button {
    min-height: 82px;
    font-size: 14px;
  }

  .notice-sign, .notice-meta {
    display: grid;
    grid-template-columns: 1fr;
  }

  .schedule-assign {
    flex-wrap: wrap;
  }

  .panel {
    padding: 14px;
    border-radius: var(--radius);
  }

  .panel-head h2 {
    font-size: 16px;
  }

  .filter-bar, .assignment-form {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-bar > input,
  .filter-bar > select,
  .assignment-form > input,
  .assignment-form > select {
    flex: 1 1 auto;
  }

  .button-row {
    flex-wrap: wrap;
  }

  .button-row button {
    flex: 1 1 auto;
    min-width: 120px;
  }

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

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

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

  .ranking-venue-panel h3 {
    font-size: 14px;
    padding: 8px 10px;
  }

  .ranking-venue-panel th,
  .ranking-venue-panel td {
    padding: 6px 3px;
    font-size: 11px;
  }

  .ranking-venue-panel th:nth-child(1),
  .ranking-venue-panel td:nth-child(1) {
    width: 12%;
  }

  .ranking-venue-panel th:nth-child(2),
  .ranking-venue-panel td:nth-child(2) {
    width: 12%;
  }

  .ranking-venue-panel th:nth-child(3),
  .ranking-venue-panel td:nth-child(3) {
    width: 20%;
  }

  .ranking-venue-panel th:nth-child(4),
  .ranking-venue-panel td:nth-child(4) {
    width: 36%;
  }

  .ranking-venue-panel th:nth-child(5),
  .ranking-venue-panel td:nth-child(5) {
    width: 20%;
  }

  .pagination {
    padding: 10px 0 2px;
  }

  .pagination-btn {
    min-width: 30px;
    height: 30px;
    font-size: 12px;
  }

  .notice-paper {
    padding: 16px;
    min-height: 400px;
  }

  .notice-paper h2 {
    font-size: 18px;
  }

  .notice-paper h3 {
    font-size: 16px;
    margin: 6px 0 14px;
  }

  .notice-paper table {
    min-width: 500px;
  }

  .notice-paper th,
  .notice-paper td {
    padding: 6px 8px;
    font-size: 12px;
  }

  .signature-block {
    min-height: 44px;
    padding: 6px 10px;
  }

  .signature-image {
    width: 90px;
    height: 38px;
  }

  .signature-crop {
    width: 96px;
    height: 40px;
  }

  .toast {
    font-size: 13px;
    padding: 10px 16px;
    max-width: calc(100vw - 32px);
  }
}

@media print {
  body {
    background: #fff;
    color: #000;
  }

  .sidebar, .topbar, .section:not(#notice) .panel, #notice .panel:first-child {
    display: none !important;
  }

  .app-shell, .main, .notice-layout {
    display: block;
    padding: 0;
  }

  .section {
    display: none;
  }

  #notice {
    display: block;
  }

  .notice-paper {
    border: 0;
    box-shadow: none;
    width: 100%;
    min-height: auto;
    padding: 20px;
  }

  .notice-paper h2 {
    font-size: 20px;
    color: #000;
  }

  .notice-paper h3 {
    font-size: 18px;
    color: #000;
  }

  .notice-paper table {
    min-width: 100%;
  }

  .notice-paper th,
  .notice-paper td {
    border: 1px solid #000;
    padding: 6px 8px;
    font-size: 12px;
  }

  .notice-sign {
    margin-top: 24px;
    gap: 12px;
  }

  .signature-block {
    border: 0;
    background: transparent;
  }

  .pagination {
    display: none !important;
  }

  .score-red {
    color: #000;
    font-weight: 700;
  }

  .tag {
    background: #f0f0f0;
    color: #000;
  }

  .approved-badge {
    background: #f0f0f0;
    color: #000;
  }

  .rejected-badge {
    background: #f0f0f0;
    color: #000;
  }

  .waiting-badge {
    background: #f0f0f0;
    color: #666;
  }
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0 4px;
  font-size: 13px;
  color: var(--muted);
}

@media (max-width: 560px) {
  .pagination {
    padding: 10px 0 2px;
    font-size: 12px;
  }
}

.pagination-info {
  font-weight: 600;
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pagination-btn {
  min-width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  font-weight: 600;
  font-size: 13px;
  display: grid;
  place-items: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

@media (max-width: 560px) {
  .pagination-btn {
    min-width: 30px;
    height: 30px;
    font-size: 12px;
  }
}

.pagination-btn:hover:not(:disabled):not(.active) {
  background: var(--soft);
  border-color: #c9cdd4;
  transform: translateY(-1px);
}

.pagination-btn.active {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.2);
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination-ellipsis {
  min-width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-weight: 600;
}

.ranking-venue-panel .pagination {
  padding: 8px 0 4px;
  font-size: 12px;
}

.ranking-venue-panel .pagination-btn {
  min-width: 28px;
  height: 28px;
  font-size: 12px;
}

.ranking-venue-panel .pagination-info {
  font-size: 11px;
}

.ranking-venue-panel .pagination-ellipsis {
  min-width: 28px;
  height: 28px;
  font-size: 11px;
}

.lazy-section {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 300ms ease, transform 300ms ease;
}

.lazy-section.loaded {
  opacity: 1;
  transform: translateY(0);
}

.lazy-section.loading {
  opacity: 0.5;
  transform: translateY(6px);
}

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

.judge-score-cell {
  position: relative;
  white-space: nowrap;
}

.score-revoke-btn {
  display: none;
  position: absolute;
  right: -2px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: none;
  background: var(--red);
  color: white;
  font-size: 11px;
  line-height: 18px;
  text-align: center;
  cursor: pointer;
  padding: 0;
  z-index: 1;
}

.judge-score-cell:hover .score-revoke-btn {
  display: block;
}

[contenteditable="true"] {
  outline: none;
  cursor: text;
  padding: 2px 4px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

[contenteditable="true"]:focus {
  background: var(--gold-soft);
  box-shadow: 0 0 0 2px var(--gold);
}

.judge-event-select {
  display: inline-block;
  width: auto;
  max-width: 160px;
  padding: 2px 6px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  vertical-align: middle;
}