:root {
  --bg: #f3efe8;
  --bg-alt: #e6dfd2;
  --ink: #1f1c16;
  --muted: #5f5b52;
  --panel: rgba(255, 255, 255, 0.86);
  --panel-strong: rgba(255, 255, 255, 0.95);
  --accent: #ff6b3d;
  --accent-2: #1b998b;
  --accent-3: #3f51b5;
  --shadow: 0 18px 45px rgba(31, 28, 22, 0.12);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, #fff7e8, transparent 55%),
    radial-gradient(circle at 80% 20%, #e1f6f3, transparent 40%),
    linear-gradient(120deg, var(--bg), var(--bg-alt));
  min-height: 100vh;
}

.bg-shapes {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(255, 107, 61, 0.18), transparent 45%),
    radial-gradient(circle at 85% 70%, rgba(27, 153, 139, 0.18), transparent 45%);
  z-index: -1;
}

.app-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 36px 5vw 12px;
  gap: 24px;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3rem);
  letter-spacing: -0.02em;
}

.title-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.app-version-badge {
  display: none;
  align-items: center;
  border-radius: 999px;
  border: 1px solid rgba(31, 28, 22, 0.14);
  background: rgba(255, 255, 255, 0.52);
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 8px;
}

.app-version-badge.visible {
  display: inline-flex;
}

body.phase-not-lobby .app-version-badge {
  display: none !important;
}

h2 {
  margin: 0;
  font-size: 1.4rem;
}

h3 {
  margin: 0 0 12px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  margin: 0 0 6px;
  color: var(--muted);
}

.subtitle {
  margin: 8px 0 0;
  color: var(--muted);
  max-width: 520px;
}

.steps {
  list-style: none;
  display: flex;
  gap: 12px;
  padding: 0;
  margin: 0;
  font-size: 0.76rem;
  color: var(--muted);
}

.steps li {
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(0, 0, 0, 0.06);
  line-height: 1.2;
}

.steps li.active {
  color: var(--ink);
  background: var(--panel-strong);
  border-color: rgba(255, 107, 61, 0.35);
  box-shadow: 0 8px 18px rgba(255, 107, 61, 0.18);
}

.layout {
  display: grid;
  gap: 24px;
  padding: 15px;
}

.panel {
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  border: 1px solid rgba(31, 28, 22, 0.06);
  backdrop-filter: blur(8px);
  animation: fadeUp 0.5s ease;
}

.panel-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.panel-header p {
  margin: 0;
  color: var(--muted);
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.settings-group {
  position: relative;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 16px;
  padding: 16px;
  border: 1px solid rgba(31, 28, 22, 0.08);
  margin-bottom: 18px;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  transition: all 0.3s ease;
}

.settings-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.settings-head h3 {
  margin: 0;
}

.settings-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.preset-actions {
  margin-top: 10px;
}

.preset-actions button.icon-btn {
  flex: 0 0 auto;
}

.range-input {
  display: grid;
  grid-template-columns: 1fr 78px;
  gap: 10px;
  align-items: center;
}

.range-input input[type="number"] {
  width: 78px;
  text-align: right;
}

.range-input.dual {
  grid-template-columns: repeat(2, 78px);
  justify-content: end;
}

.range-dual {
  display: grid;
  gap: 8px;
}

.range-dual .range-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 10px;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.range-track {
  display: none;
}

.range-fill {
  display: none;
}

.range-dual input[type="range"] {
  width: 100%;
  margin: 0;
  height: 32px;
  background: transparent;
  appearance: none;
  -webkit-appearance: none;
}

.range-dual input[type="range"].range-upper {
}

.range-dual input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  background: rgba(31, 28, 22, 0.12);
  border-radius: 999px;
}

.range-dual input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-2);
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(31, 28, 22, 0.2);
  margin-top: -5px;
}

.range-dual input[type="range"].range-upper::-webkit-slider-thumb {
  background: var(--accent);
}

.range-dual input[type="range"]::-moz-range-track {
  height: 6px;
  background: rgba(31, 28, 22, 0.12);
  border-radius: 999px;
}

.range-dual input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-2);
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(31, 28, 22, 0.2);
}

.range-dual input[type="range"].range-upper::-moz-range-thumb {
  background: var(--accent);
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

input[type="number"],
select {
  border-radius: 12px;
  border: 1px solid rgba(31, 28, 22, 0.2);
  padding: 10px 12px;
  font-size: 1rem;
  font-family: "Space Grotesk", system-ui, sans-serif;
  background: white;
}

input[type="range"] {
  accent-color: var(--accent-2);
}

.actions {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 18px;
  flex-wrap: wrap;
}

button {
  border: none;
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 0.95rem;
  font-family: "Space Grotesk", system-ui, sans-serif;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

button.primary {
  background: linear-gradient(135deg, var(--accent), #ff9a5a);
  color: white;
  box-shadow: 0 12px 24px rgba(255, 107, 61, 0.32);
}

button.ghost {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(31, 28, 22, 0.14);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 10px 16px rgba(31, 28, 22, 0.12);
}

.note {
  margin-top: 16px;
  padding: 12px 14px;
  background: rgba(27, 153, 139, 0.1);
  border-radius: 12px;
  color: var(--muted);
}

.canvas-shell {
  background: #fff;
  border-radius: 18px;
  padding: 16px;
  border: 1px solid rgba(31, 28, 22, 0.08);
  display: flex;
  justify-content: center;
  align-items: center;
}

canvas {
  width: min(60vw, 420px);
  height: min(60vw, 420px);
  border-radius: 12px;
  border: 1px dashed rgba(31, 28, 22, 0.1);
  background: white;
  touch-action: none;
}

#overlayCanvas {
  background: transparent;
  pointer-events: none;
}

#interpretOverlay {
  background: transparent;
  pointer-events: none;
}

#adminInterpretOverlay {
  background: transparent;
  pointer-events: none;
}

.canvas-stack {
  position: relative;
  display: grid;
}

.canvas-stack canvas {
  grid-area: 1 / 1;
}

.timer {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 1.1rem;
  color: var(--accent-3);
  margin-bottom: 10px;
}

.draw-layout,
.neurons-layout,
.interpret-layout,
.reveal-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.control-card {
  background: var(--panel-strong);
  padding: 18px;
  border-radius: 16px;
  border: 1px solid rgba(31, 28, 22, 0.08);
}

.digit-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(44px, 1fr));
  gap: 10px;
  margin: 12px 0;
}

.digit-grid button {
  border-radius: 14px;
  background: rgba(31, 28, 22, 0.08);
  font-size: 1.1rem;
  padding: 10px 0;
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.digit-grid button.active {
  background: var(--accent-2);
  color: white;
}

.shape-grid button {
  font-size: 1.2rem;
  padding: 10px 6px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  line-height: 1;
}

.shape-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.shape-group {
  display: flex;
  gap: 8px;
  padding: 8px;
  border-radius: 8px;
  background: rgba(31, 28, 22, 0.04);
  flex-wrap: wrap;
}

.shape-editor {
  display: grid;
  gap: 10px;
  margin-top: 12px;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.shape-tagbox {
  border: 1px dashed rgba(31, 28, 22, 0.18);
  border-radius: 14px;
  padding: 10px;
  min-height: 46px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(255, 255, 255, 0.6);
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  width: 100%;
  align-items: stretch;
}

.shape-group-editor {
  border: 1px solid rgba(31, 28, 22, 0.12);
  border-radius: 8px;
  overflow: hidden;
  min-width: 0;
  max-width: 100%;
  width: 100%;
}

.shape-group-header {
  background: rgba(31, 28, 22, 0.06);
  padding: 6px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(31, 28, 22, 0.7);
  text-transform: capitalize;
  border-bottom: 1px solid rgba(31, 28, 22, 0.08);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.shape-group-header span {
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
}

.group-delete-btn {
  border: none;
  background: rgba(255, 107, 61, 0.15);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1;
  transition: all 0.2s;
  margin-left: auto;
}

.group-delete-btn:hover {
  background: var(--accent);
  color: white;
}

.shape-group-content {
  padding: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 48px;
  background: rgba(255, 255, 255, 0.4);
  min-width: 0;
  max-width: 100%;
  width: 100%;
}

.shape-group-content:empty::after {
  content: 'Hierher ziehen...';
  color: rgba(31, 28, 22, 0.3);
  font-size: 0.85rem;
  font-style: italic;
}

.shape-tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: rgba(31, 28, 22, 0.08);
  cursor: grab;
  border: 1px solid rgba(31, 28, 22, 0.12);
  overflow: hidden;
  flex: 0 1 auto;
  min-width: 0;
}

.shape-tag:active {
  cursor: grabbing;
}

.shape-tag.inactive {
  opacity: 0.4;
}

.shape-tag-toggle {
  border: none;
  background: transparent;
  padding: 6px 10px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 1.05rem;
  cursor: pointer;
}

.shape-tag-edit {
  border: none;
  background: transparent;
  padding: 6px 8px;
  cursor: pointer;
  font-weight: 600;
  color: var(--muted);
  font-size: 1rem;
}

.shape-tag-edit:hover {
  color: var(--accent-2);
}

.shape-tag-remove {
  border: none;
  background: rgba(31, 28, 22, 0.08);
  padding: 6px 8px;
  cursor: pointer;
  font-weight: 600;
  color: var(--muted);
}

/* SVG shape styling */
.shape-grid button svg,
.shape-tag-toggle svg {
  width: 1.2em;
  height: 1.2em;
  display: block;
  margin: auto;
}

.shape-grid button {
  display: flex;
  align-items: center;
  justify-content: center;
}

.shape-tag-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
}

.shape-input-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.shape-input-row input[type="text"] {
  flex: 1 1 160px;
  min-width: 0;
  border: 1px solid rgba(31, 28, 22, 0.2);
  border-radius: 999px;
  padding: 8px 14px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.toggle-field {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--muted);
}

.slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.slider-row input[type="range"] {
  flex: 1;
}

.pill {
  background: rgba(27, 153, 139, 0.16);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.neuron-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.neuron-strip {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.neuron-strip button {
  border-radius: 10px;
  padding: 6px 10px;
  background: rgba(31, 28, 22, 0.08);
  font-size: 0.8rem;
}

.neuron-strip button.done {
  background: rgba(27, 153, 139, 0.16);
}

.chart {
  display: grid;
  gap: 10px;
}

.chart-row {
  display: grid;
  grid-template-columns: 30px 1fr 50px;
  align-items: center;
  gap: 10px;
}

.chart-bar {
  height: 12px;
  border-radius: 999px;
  background: rgba(31, 28, 22, 0.1);
  overflow: hidden;
}

.chart-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
}

.result-box {
  padding: 14px;
  border-radius: 14px;
  background: rgba(255, 107, 61, 0.12);
  margin-bottom: 16px;
}

.neuron-summary {
  display: grid;
  gap: 8px;
  font-size: 0.9rem;
}

.inline {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}

.status {
  color: var(--muted);
  min-height: 20px;
}

.muted {
  color: var(--muted);
  font-size: 0.85rem;
}

.footer {
  padding: 0 5vw 36px;
}

.lobby-layout {
  display: grid;
  gap: 18px;
}

.role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.role-card {
  text-align: left;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(31, 28, 22, 0.12);
  border-radius: 16px;
  padding: 16px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.role-card h3 {
  margin: 0 0 6px;
}

.role-card p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.9rem;
}

.role-card .role-meta {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.85rem;
}

.role-card.active {
  border-color: rgba(255, 107, 61, 0.6);
  box-shadow: 0 12px 22px rgba(255, 107, 61, 0.2);
  transform: translateY(-2px);
}

.role-card.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.lobby-status,
.wait-body {
  background: rgba(255, 255, 255, 0.7);
  border-radius: 14px;
  padding: 14px;
  border: 1px solid rgba(31, 28, 22, 0.08);
}

.role-summary,
.progress-list {
  display: grid;
  gap: 8px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.admin-grid {
  column-count: auto;
  column-width: 400px;
  column-gap: 18px;
  min-width: 320px;
}

.admin-card, .settings-group {
  position: relative;
  background: rgba(255, 255, 255, 0.75);
  border-radius: 16px;
  border: 1px solid rgba(31, 28, 22, 0.08);
  padding: 16px;
  margin-bottom: 18px;
  min-width: 0;
  max-width: 100%;
  transition: all 0.3s ease;
  cursor: default;
  break-inside: avoid;
  page-break-inside: avoid;
}

.admin-presenter-stage {
  display: grid;
  gap: 14px;
}

.admin-presenter-canvas-shell canvas {
  width: min(78vw, 620px);
  height: min(78vw, 620px);
}

.admin-neuron-matrix-list {
  max-height: 320px;
  overflow-y: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  align-content: flex-start;
  padding-right: 4px;
}

.admin-neuron-matrix-wrap {
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(31, 28, 22, 0.08);
  border-radius: 12px;
  padding: 8px;
  flex: 0 0 auto;
}

.admin-neuron-matrix {
  --matrix-rows: 3;
  --matrix-cols: 3;
  display: grid;
  grid-template-rows: repeat(var(--matrix-rows), 12px);
  grid-template-columns: repeat(var(--matrix-cols), 12px);
  gap: 6px;
  justify-content: start;
}

.admin-neuron-cell {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: #d6d9df;
}

.admin-neuron-cell.current {
  background: #d89e89;
}

.admin-neuron-cell.done {
  background: var(--accent);
}

body.beamer-mode .app-header,
body.beamer-mode .footer {
  display: none;
}

body.beamer-mode .layout {
  padding: 34px 42px;
}

body.beamer-mode .view:not(#view-admin) {
  display: none !important;
}

body.beamer-mode #view-admin {
  display: block !important;
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
}

body.beamer-mode #view-admin > .panel-header {
  display: none;
}

body.beamer-mode #view-admin .admin-grid {
  column-count: 1;
  column-width: auto;
}

body.beamer-mode #view-admin [data-panel-id]:not([data-panel-id="presenter"]) {
  display: none;
}

body.beamer-mode #view-admin .admin-presenter-card {
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
}

body.beamer-mode #view-admin .admin-presenter-card > h3,
body.beamer-mode #view-admin .admin-presenter-card .panel-controls {
  display: none;
}

body.beamer-mode #view-admin .admin-presenter-card > .panel-body {
  display: block;
  padding: 0;
}

.admin-card.collapsed .panel-body,
.settings-group.collapsed .panel-body {
  display: none;
}

.admin-card.collapsed .panel-collapse-btn svg,
.settings-group.collapsed .panel-collapse-btn svg {
  transform: rotate(180deg);
}

.panel-controls {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  gap: 8px;
  z-index: 10;
}

/* Move buttons - visually grouped and distinct */
.panel-move-up,
.panel-move-down {
  background: rgba(27, 153, 139, 0.08);
  border: 1px solid rgba(27, 153, 139, 0.2);
  border-radius: 6px;
  padding: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  color: var(--accent-2);
}

.panel-move-up:hover,
.panel-move-down:hover {
  background: rgba(27, 153, 139, 0.15);
  border-color: var(--accent-2);
  color: var(--accent-2);
}

.panel-move-up:disabled,
.panel-move-down:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* Collapse button - distinct from move buttons */
.panel-collapse-btn {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(31, 28, 22, 0.1);
  border-radius: 6px;
  padding: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  color: var(--muted);
  margin-left: 4px;
}

.panel-collapse-btn:hover {
  background: rgba(255, 255, 255, 1);
  border-color: rgba(31, 28, 22, 0.2);
  color: var(--ink);
}

.panel-collapse-btn svg {
  transition: transform 0.3s ease;
}

.panel-body {
  transition: all 0.3s ease;
}

.admin-card h3, .settings-group .settings-head h3 {
  padding-right: 120px;
}

/* Add padding to paragraphs in panels to avoid overlap with controls */
.admin-card > p, .settings-group .settings-head p {
  padding-right: 120px;
}

.invite-section p {
  color: var(--muted);
  margin-top: 6px;
  margin-bottom: 0;
  padding-right: 120px;
}


.invite-section p {
  color: var(--muted);
  margin-top: 6px;
  margin-bottom: 0;
}

.invite-grid {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.invite-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(31, 28, 22, 0.1);
  background: rgba(255, 255, 255, 0.72);
}

.invite-card h4 {
  margin: 0 0 4px;
  font-size: 1rem;
}

.invite-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.invite-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon-btn {
  position: relative;
  padding: 10px 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
}

.icon-btn svg {
  width: 22px;
  height: 22px;
}

.icon-btn[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  background: rgba(25, 24, 20, 0.92);
  color: #fff;
  padding: 6px 10px;
  font-size: 0.75rem;
  border-radius: 10px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.icon-btn[data-tooltip]::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  width: 10px;
  height: 10px;
  transform: translateX(-50%) rotate(45deg);
  background: rgba(25, 24, 20, 0.92);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.icon-btn[data-tooltip]:hover::after,
.icon-btn[data-tooltip]:hover::before,
.icon-btn[data-tooltip]:focus-visible::after,
.icon-btn[data-tooltip]:focus-visible::before {
  opacity: 1;
}

.invite-panel .panel-header {
  text-align: center;
}

.invite-body {
  display: grid;
  gap: 18px;
  justify-items: center;
}

.qr-card {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(31, 28, 22, 0.1);
  border-radius: 18px;
  padding: 18px;
  display: grid;
  gap: 12px;
  justify-items: center;
  text-align: center;
}

.qr-wrap {
  width: 240px;
  height: 240px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(31, 28, 22, 0.12);
}

.qr-wrap img {
  width: 220px;
  height: 220px;
}

.qr-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  word-break: break-all;
  color: var(--muted);
}

.invite-copy {
  display: grid;
  gap: 8px;
  justify-items: center;
}

.history-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.history-item {
  border: 1px solid rgba(31, 28, 22, 0.08);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.7);
}

.history-item > summary {
  list-style: none;
  cursor: pointer;
}

.history-item > summary::-webkit-details-marker {
  display: none;
}

.history-item[open] > summary {
  margin-bottom: 10px;
}

.history-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.history-body {
  display: grid;
  gap: 12px;
}

.history-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 6px 12px;
  font-size: 0.9rem;
  color: var(--muted);
}

.history-preview {
  display: grid;
  gap: 8px;
}

.history-canvas-wrap {
  max-width: 420px;
}

.history-canvas {
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid rgba(31, 28, 22, 0.12);
  background: white;
}

.history-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.history-preview-status {
  min-height: 18px;
  font-size: 0.85rem;
  color: var(--muted);
}

.metric-label {
  display: inline-block;
  min-width: 84px;
  color: var(--ink);
  font-weight: 600;
  margin-right: 6px;
}

.wait-body .role-summary {
  margin-top: 12px;
}

@media (max-width: 900px) {
  .admin-grid {
    column-count: 1;
  }
  .invite-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

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

@media (max-width: 860px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 5vw 8px;
    gap: 10px;
  }

  .steps {
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.7rem;
  }

  .steps li {
    padding: 3px 8px;
  }

  canvas {
    width: min(80vw, 360px);
    height: min(80vw, 360px);
  }
}

@media (max-width: 640px) {
  .app-header {
    padding: 14px 4vw 6px;
    gap: 8px;
  }

  .layout {
    padding: 10px;
  }

  .panel {
    padding: 15px;
  }

  h1 {
    font-size: clamp(1.2rem, 6vw, 1.7rem);
    line-height: 1.1;
  }

  .title-row {
    gap: 8px;
  }

  .app-version-badge {
    font-size: 0.62rem;
    padding: 3px 7px;
  }

  .steps {
    margin-top: 0;
  }

  .steps li {
    display: none;
    padding: 2px 8px;
    font-size: 0.68rem;
  }

  .steps li.active {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  body.phase-not-lobby .eyebrow,
  body.phase-not-lobby .subtitle {
    display: none;
  }

  body.beamer-mode .layout {
    padding: 20px;
  }
}
