:root {
  color-scheme: light;
  --ink: #191816;
  --muted: #706a60;
  --paper: #fff8e8;
  --surface: #fffdf6;
  --surface-2: #f7ecd1;
  --teal: #2f93a0;
  --teal-dark: #1f6f78;
  --gold: #f6a21a;
  --red: #d93d2f;
  --green: #2f8d61;
  --line: #1d1a17;
  --shadow: 0 10px 0 var(--line);
  --soft-shadow: 0 18px 38px rgba(25, 24, 22, 0.12);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}

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

button {
  min-height: 38px;
  padding: 0 14px;
  border: 3px solid var(--line);
  border-radius: 999px;
  background: var(--gold);
  color: var(--ink);
  box-shadow: 0 3px 0 var(--line);
  cursor: pointer;
  font-weight: 900;
}

button:disabled {
  cursor: wait;
  opacity: 0.58;
}

input,
select,
textarea {
  width: 100%;
  border: 2px solid rgba(29, 26, 23, 0.22);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 10px 12px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus,
.rich-editor:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(47, 147, 160, 0.16);
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 850;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1;
}

h1 {
  font-size: clamp(1.9rem, 4vw, 3.3rem);
}

h2 {
  font-size: 1.55rem;
}

h3 {
  font-size: 1.05rem;
}

.eyebrow {
  margin: 0 0 7px;
  color: var(--teal-dark);
  font-size: 0.72rem;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0;
}

.muted {
  color: var(--muted);
  font-weight: 650;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 78% 12%, rgba(246, 162, 26, 0.24), transparent 28%),
    linear-gradient(135deg, var(--paper), #edf7f7);
}

.login-card {
  width: min(430px, 100%);
  display: grid;
  gap: 16px;
  padding: 34px;
  background: var(--surface);
  border: 4px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.login-card img {
  width: 70px;
  height: 70px;
  object-fit: contain;
}

.login-card h1 {
  font-size: 3.2rem;
  text-transform: uppercase;
  text-shadow: 2px 2px 0 var(--gold);
}

.login-step {
  display: grid;
  gap: 14px;
}

.otp-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.otp-input {
  min-height: 54px;
  padding: 0;
  text-align: center;
  font-size: 1.35rem;
  font-weight: 950;
}

.form-error {
  min-height: 22px;
  color: var(--red);
  font-weight: 800;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px;
  background:
    linear-gradient(180deg, rgba(47, 147, 160, 0.94), rgba(31, 111, 120, 0.98)),
    var(--teal);
  border-right: 4px solid var(--line);
  color: #fff8e8;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  font-weight: 950;
}

.sidebar-brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.admin-card {
  display: grid;
  gap: 5px;
  padding: 16px;
  background: rgba(25, 24, 22, 0.2);
  border: 3px solid var(--line);
  border-radius: 8px;
}

.admin-card span {
  width: fit-content;
  padding: 4px 9px;
  background: var(--gold);
  color: var(--ink);
  border: 2px solid var(--line);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 950;
}

.admin-card small {
  color: #f4dfb8;
  overflow-wrap: anywhere;
}

.side-nav {
  display: grid;
  gap: 8px;
}

.side-nav button,
.ghost-button {
  justify-content: flex-start;
  width: 100%;
  min-height: 42px;
  border-color: transparent;
  background: transparent;
  color: #fff8e8;
  box-shadow: none;
  text-align: left;
}

.side-nav button.active,
.side-nav button:hover,
.ghost-button:hover {
  border-color: var(--line);
  background: #fff8e8;
  color: var(--ink);
  box-shadow: 0 3px 0 var(--line);
}

.ghost-button {
  margin-top: auto;
}

.workspace {
  min-width: 0;
  padding: 28px clamp(18px, 4vw, 42px) 56px;
}

.workspace-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: -28px calc(clamp(18px, 4vw, 42px) * -1) 24px;
  padding: 24px clamp(18px, 4vw, 42px) 16px;
  background: rgba(255, 248, 232, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid rgba(29, 26, 23, 0.09);
}

.icon-button {
  display: none;
  min-width: 58px;
  padding: 0;
  border-radius: 8px;
  background: var(--surface);
}

.secondary-button {
  background: var(--surface);
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 10;
  max-width: 420px;
  margin: 0;
  padding: 14px 16px;
  background: var(--ink);
  color: #fffdf6;
  border-radius: 8px;
  box-shadow: var(--soft-shadow);
  font-weight: 800;
}

.panel {
  display: none;
}

.panel.active {
  display: block;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.metric-card,
.surface {
  background: var(--surface);
  border: 3px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 5px 0 var(--line);
}

.metric-card {
  padding: 18px;
}

.metric-card span {
  color: var(--muted);
  font-weight: 850;
}

.metric-card strong {
  display: block;
  margin-top: 8px;
  font-size: 2.4rem;
  line-height: 1;
}

.highscore-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 12px;
}

.highscore-card {
  display: grid;
  gap: 8px;
  min-height: 112px;
  padding: 16px;
  background: #fff;
  border: 2px solid rgba(29, 26, 23, 0.16);
  border-radius: 8px;
}

.highscore-card.with-icon {
  grid-template-columns: 58px minmax(0, 1fr);
  align-items: center;
}

.highscore-icon-frame {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border: 2px solid rgba(29, 26, 23, 0.14);
  border-radius: 8px;
  background: #fff7df;
  filter: drop-shadow(0 2px 0 rgba(29, 26, 23, 0.18));
  overflow: hidden;
}

.highscore-icon-frame.small {
  width: 42px;
  height: 42px;
}

.highscore-icon-frame.missing-icon::before {
  content: attr(data-icon-fallback);
  color: var(--teal-dark);
  font-size: 1rem;
  font-weight: 950;
}

.highscore-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.highscore-copy {
  min-width: 0;
}

.highscore-compact-item {
  grid-template-columns: auto minmax(0, 1fr) auto;
}

.highscore-card span {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 850;
}

.highscore-card strong {
  color: var(--teal-dark);
  font-size: 2rem;
  line-height: 1;
}

.history-item {
  grid-template-columns: 1fr;
}

.history-item small {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.overview-grid,
.builder-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 18px;
  margin-top: 18px;
}

.wide-builder {
  grid-template-columns: minmax(260px, 0.45fr) minmax(0, 1fr);
}

.surface {
  padding: 20px;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.compact-heading {
  margin-top: 8px;
  margin-bottom: 10px;
}

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

.filter-grid,
.send-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.send-grid {
  grid-template-columns: minmax(190px, 1fr) auto;
  align-items: end;
  margin: 0;
}

.table-wrap {
  overflow: auto;
  border: 2px solid rgba(29, 26, 23, 0.14);
  border-radius: 8px;
}

.users-pagination-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  margin-top: 15px;
}

.users-pagination-actions {
  margin: 0;
  display: flex;
  gap: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
  background: #fff;
}

th,
td {
  padding: 12px;
  border-bottom: 1px solid rgba(29, 26, 23, 0.11);
  text-align: left;
  vertical-align: middle;
}

th {
  background: #fff4d8;
  color: var(--ink);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

td {
  color: #39352f;
  font-weight: 650;
}

.user-cell {
  display: grid;
  gap: 3px;
}

.user-cell small {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 26px;
  padding: 0 9px;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: #fff8e8;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 950;
}

.pill.good {
  background: #e3f5e9;
}

.pill.warn {
  background: #fff0c4;
}

.pill.danger {
  background: #ffe2de;
}

.table-actions {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.table-actions button,
.editor-toolbar button,
.compact-list button {
  min-height: 32px;
  padding: 0 10px;
  border-width: 2px;
  box-shadow: none;
  background: var(--surface);
  font-size: 0.82rem;
}

.editor-layout {
  display: grid;
  gap: 16px;
  max-width: 980px;
}

.editor-toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.rich-editor {
  min-height: 280px;
  padding: 18px;
  border: 2px solid rgba(29, 26, 23, 0.22);
  border-radius: 8px;
  background: #fff;
  outline: none;
}

.mail-studio {
  max-width: none;
}

.mail-studio-heading {
  margin-bottom: 22px;
}

.mail-studio-heading .muted {
  margin: 8px 0 0;
}

.mail-studio-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 380px);
  gap: 20px;
  align-items: start;
}

.mail-studio.mail-expanded {
  max-width: none;
}

.mail-studio.mail-expanded .mail-studio-grid {
  grid-template-columns: minmax(0, 1fr) minmax(330px, 380px);
}

.mail-studio.mail-expanded .mail-side-panel {
  align-self: start;
}

.mail-composer,
.mail-side-panel {
  display: grid;
  gap: 16px;
}

.mail-side-panel {
  position: sticky;
  top: 96px;
  max-height: calc(100vh - 112px);
  overflow: auto;
  padding-right: 2px;
}

.mail-panel-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid rgba(36, 33, 29, 0.14);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.78);
}

.mail-panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.mail-panel-heading h3 {
  line-height: 1.15;
}

.preset-count {
  display: inline-grid;
  place-items: center;
  min-width: 32px;
  min-height: 28px;
  padding: 0 8px;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: #fff8e8;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 950;
}

.mail-preset-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
}

.mail-preset-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 10px;
  border: 1px solid rgba(36, 33, 29, 0.14);
  border-radius: 8px;
  background: #fff;
}

.mail-preset-card.active {
  border-color: rgba(47, 147, 160, 0.52);
  box-shadow: 0 0 0 3px rgba(47, 147, 160, 0.12);
}

.mail-preset-main {
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: var(--ink);
  text-align: left;
}

.mail-preset-main:hover {
  background: transparent;
  box-shadow: none;
  transform: none;
}

.mail-preset-main:active {
  box-shadow: none;
  transform: none;
}

.mail-preset-main strong,
.mail-preset-main small,
.mail-preset-kicker {
  display: block;
}

.mail-preset-kicker {
  color: var(--teal-dark);
  font-size: 0.68rem;
  font-weight: 950;
  text-transform: uppercase;
}

.mail-preset-main strong {
  margin: 3px 0 4px;
  font-size: 0.94rem;
}

.mail-preset-main small {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 650;
}

.mail-preset-actions {
  display: grid;
  gap: 6px;
  align-content: start;
}

.icon-action {
  width: 32px;
  min-width: 32px;
  min-height: 32px;
  padding: 0;
  border-radius: 8px;
  font-size: 1rem;
  line-height: 1;
}

.icon-action.danger {
  color: #a92f25;
}

.mail-preset-save,
.mail-file-grid,
.mail-action-grid,
.mail-design-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
}

.mail-design-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mail-design-grid input[type="color"],
.mail-block-grid input[type="color"] {
  min-height: 42px;
  padding: 4px;
}

.editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.mail-rich-editor {
  position: relative;
  min-height: 520px;
  max-width: 100%;
  padding: 0;
  overflow: auto;
  background: #fffdf6;
  background-image:
    linear-gradient(rgba(29, 26, 23, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 26, 23, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  resize: vertical;
}

.mail-source-editor {
  display: none;
  min-height: 230px;
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 0.86rem;
  color: #fffdf6;
  background: #26231f;
  white-space: pre;
  overflow: auto;
}

.mail-image-url-row {
  margin-top: -4px;
}

.mail-hosted-image-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
  padding: 12px;
  border: 1px solid rgba(36, 33, 29, 0.12);
  border-radius: 8px;
  background: #fffaf0;
}

.mail-hosted-image-row .muted {
  grid-column: 1 / -1;
  font-size: 0.76rem;
  overflow-wrap: anywhere;
}

.mail-canvas-block {
  outline: 1px dashed rgba(29, 26, 23, 0.28);
  outline-offset: -1px;
  cursor: default;
}

.mail-canvas-block.selected {
  outline: 3px solid var(--teal);
  resize: both;
}

.mail-canvas-block img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  pointer-events: none;
}

.mail-canvas-block [contenteditable] {
  width: 100%;
  height: 100%;
  padding: 4px 0;
  outline: none;
}

.mail-block-button-text {
  display: grid;
  place-items: center;
  padding: 0 14px !important;
  font-weight: 800;
  text-align: center;
}

.mail-block-handle {
  position: absolute;
  top: 4px;
  right: 4px;
  z-index: 2;
  width: 18px;
  height: 18px;
  border: 2px solid var(--line);
  border-radius: 6px;
  background: var(--gold);
  cursor: move;
}

.mail-block-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.mail-block-grid label:first-child,
.mail-block-grid label:nth-child(2) {
  grid-column: span 2;
}

.mail-side-panel .mail-block-grid,
.mail-side-panel .mail-file-grid,
.mail-side-panel .mail-send-grid,
.mail-side-panel .mail-action-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mail-side-panel .mail-block-grid label:first-child,
.mail-side-panel .mail-block-grid label:nth-child(2),
.mail-side-panel .mail-file-grid,
.mail-side-panel .mail-send-grid label {
  grid-column: 1 / -1;
}

.mail-side-panel .mail-send-grid button {
  width: 100%;
}

.mail-options-card input[type="file"] {
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
}

.mail-options-card .muted {
  font-size: 0.75rem;
}

.toggle-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid rgba(36, 33, 29, 0.13);
  border-radius: 8px;
  background: #fff;
}

.toggle-row input {
  width: auto;
  min-height: auto;
}

.mail-send-grid {
  padding-top: 2px;
}

.mail-side-panel textarea {
  font-size: 0.84rem;
}

.mail-canvas-preview-grid {
  display: grid;
  grid-template-columns: minmax(360px, 640px) minmax(360px, 1fr);
  gap: 16px;
  align-items: start;
}

.mail-canvas-column,
.mail-preview-column {
  min-width: 0;
  display: grid;
  gap: 10px;
  overflow-x: auto;
}

.mail-column-heading {
  min-height: 44px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.mail-column-heading .eyebrow {
  margin-bottom: 4px;
}

.segmented-toggle {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: #fff;
}

.segmented-toggle button {
  min-height: 30px;
  padding: 0 12px;
  border: 0;
  box-shadow: none;
  background: transparent;
  border-radius: 999px;
}

.segmented-toggle button.active {
  background: var(--gold);
  color: var(--ink);
}

.mail-rich-editor,
.mail-source-editor,
.mail-preview-frame {
  width: 100%;
}

.mail-preview-frame {
  display: block;
  min-height: 0;
  border: 2px solid rgba(29, 26, 23, 0.2);
  border-radius: 8px;
  background: #fff;
}

.mail-file-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.file-drop {
  position: relative;
  min-height: 104px;
  padding: 14px;
  border: 2px dashed rgba(32, 29, 25, 0.38);
  border-radius: 8px;
  background: #fffaf0;
  transition: border-color 160ms ease, background 160ms ease;
}

.file-drop:hover {
  border-color: var(--teal);
  background: #f4fbfb;
}

.file-drop input[type="file"] {
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
}

.file-drop input[type="file"]::file-selector-button {
  min-height: 34px;
  margin-right: 10px;
  padding: 0 12px;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: var(--gold);
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.mail-send-grid,
.push-send-grid {
  grid-template-columns: minmax(220px, 1fr) auto auto;
}

.push-studio {
  display: grid;
  gap: 14px;
}

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

.full-span {
  grid-column: 1 / -1;
}

.modal-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

#recipient-dialog {
  width: min(860px, calc(100vw - 28px));
}

.recipient-modal {
  max-height: min(780px, calc(100vh - 34px));
  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
}

.recipient-tools {
  display: grid;
  grid-template-columns: minmax(180px, 0.8fr) minmax(260px, 1.2fr);
  gap: 12px;
}

.recipient-add-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.recipient-list {
  display: grid;
  gap: 8px;
  min-height: 160px;
  max-height: min(430px, 48vh);
  overflow: auto;
  padding-right: 4px;
}

.recipient-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid rgba(32, 29, 25, 0.14);
  border-radius: 8px;
  background: #fff;
}

.recipient-row.inactive {
  opacity: 0.62;
}

.recipient-row-main {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.recipient-row-main input {
  width: 44px;
  min-width: 44px;
  height: 24px;
  min-height: 24px;
  appearance: none;
  padding: 0;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: #efe6d4;
  cursor: pointer;
  position: relative;
}

.recipient-row-main input::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: var(--line);
  transition: transform 160ms ease, background 160ms ease;
}

.recipient-row-main input:checked {
  background: var(--gold);
}

.recipient-row-main input:checked::after {
  transform: translateX(20px);
  background: var(--teal-dark);
}

.recipient-row-main span {
  min-width: 0;
}

.recipient-row-main strong,
.recipient-row-main small {
  display: block;
  overflow-wrap: anywhere;
}

.recipient-row-main small {
  color: var(--muted);
  font-size: 0.78rem;
}

.recipient-remove-btn {
  min-height: 32px;
}

#mail-ai-response {
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
}

.compact-list {
  display: grid;
  gap: 10px;
}

.compact-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  background: #fff;
  border: 2px solid rgba(29, 26, 23, 0.13);
  border-radius: 8px;
}

.compact-item strong,
.compact-item small {
  display: block;
}

.compact-item small {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.leaderboard-shell {
  max-width: 780px;
  min-height: 620px;
  margin: 0 auto;
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(217, 61, 47, 0.92), rgba(157, 43, 35, 0.96)),
    var(--red);
  border: 4px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.leaderboard-title {
  text-align: center;
  color: #fff8e8;
}

.leaderboard-title .eyebrow {
  color: #ffd57f;
}

.leaderboard-title h2 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  text-shadow: 3px 3px 0 var(--line);
}

.leaderboard-list {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.leaderboard-row {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) 110px;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: #fff8e8;
  border: 3px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 3px 0 var(--line);
  font-weight: 950;
}

.leaderboard-rank {
  display: grid;
  place-items: center;
  min-height: 34px;
  border-radius: 999px;
  background: var(--gold);
  border: 2px solid var(--line);
}

.leaderboard-score {
  text-align: right;
  color: var(--teal-dark);
}

.builder-form,
.nested-block {
  display: grid;
  gap: 14px;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.image-preview {
  display: grid;
  place-items: center;
  min-height: 150px;
  border: 2px dashed rgba(29, 26, 23, 0.24);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font-weight: 800;
  overflow: hidden;
}

.image-preview img {
  width: 100%;
  max-height: 260px;
  object-fit: contain;
}

.nested-block {
  padding: 14px;
  background: #fff;
  border: 2px solid rgba(29, 26, 23, 0.14);
  border-radius: 8px;
}

.variation-block {
  background: #ecfbfc;
}

.scene-block {
  background: #fff7df;
}

.question-block {
  background: #fff;
}

.block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.answer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
}

.answer-grid label {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.answer-grid input[type="radio"] {
  width: auto;
}

dialog {
  width: min(620px, calc(100vw - 28px));
  border: 4px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 0;
}

dialog::backdrop {
  background: rgba(25, 24, 22, 0.42);
}

.modal-card {
  display: grid;
  gap: 14px;
  padding: 22px;
  background: var(--surface);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Premium dashboard polish */
:root {
  --ink: #181714;
  --muted: #736d62;
  --paper: #f7f1e4;
  --surface: #fffdf8;
  --surface-2: #efe6d3;
  --teal: #2d929a;
  --teal-dark: #0f6871;
  --gold: #f0a21a;
  --line: #24211d;
  --shadow: 0 18px 42px rgba(36, 33, 29, 0.08);
  --soft-shadow: 0 16px 38px rgba(36, 33, 29, 0.08);
}

body {
  background: var(--paper);
}

button {
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid rgba(36, 33, 29, 0.18);
  border-radius: 10px;
  background: #fffbf2;
  box-shadow: none;
  font-weight: 800;
}

button:hover {
  border-color: rgba(36, 33, 29, 0.34);
  background: #fff7e4;
}

input,
select,
textarea {
  min-height: 38px;
  border: 1px solid rgba(36, 33, 29, 0.16);
  border-radius: 10px;
  padding: 8px 11px;
  background: rgba(255, 255, 255, 0.82);
}

label {
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 760;
}

h1 {
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  letter-spacing: 0;
}

h2 {
  font-size: 1.32rem;
}

.eyebrow {
  font-size: 0.68rem;
  color: var(--teal-dark);
}

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

.sidebar {
  gap: 14px;
  padding: 18px 14px;
  border-right: 1px solid rgba(36, 33, 29, 0.16);
  background: linear-gradient(180deg, #319aa3 0%, #227d86 100%);
}

.sidebar-brand {
  padding: 4px 4px 12px;
}

.admin-card {
  padding: 14px;
  border: 1px solid rgba(24, 23, 20, 0.32);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
}

.admin-card span,
.pill {
  border: 1px solid rgba(36, 33, 29, 0.18);
  box-shadow: none;
}

.side-nav {
  gap: 4px;
  margin-top: 12px;
}

.side-nav button,
.ghost-button {
  min-height: 38px;
  padding: 0 12px;
  color: rgba(255, 248, 232, 0.94);
  border-radius: 10px;
  font-weight: 820;
}

.side-nav button.active,
.side-nav button:hover,
.ghost-button:hover {
  border-color: rgba(36, 33, 29, 0.15);
  background: rgba(255, 253, 248, 0.96);
  color: var(--ink);
  box-shadow: none;
}

.workspace {
  padding: 24px clamp(18px, 4vw, 40px) 48px;
}

.workspace-header {
  margin: -24px calc(clamp(18px, 4vw, 40px) * -1) 22px;
  padding: 24px clamp(18px, 4vw, 40px) 14px;
  background: rgba(247, 241, 228, 0.9);
  border-bottom: 1px solid rgba(36, 33, 29, 0.09);
}

.metric-grid {
  gap: 12px;
}

.metric-card,
.surface,
.leaderboard-shell,
.tool-card,
.chat-pane {
  border: 1px solid rgba(36, 33, 29, 0.14);
  box-shadow: var(--soft-shadow);
  border-radius: 12px;
}

.metric-card,
.surface {
  background: rgba(255, 253, 248, 0.86);
}

.metric-card {
  padding: 16px;
}

.metric-card strong {
  font-size: 2.15rem;
}

.overview-grid,
.builder-grid,
.wide-builder {
  gap: 16px;
}

.surface {
  padding: 18px;
}

.section-heading {
  margin-bottom: 14px;
}

.filter-grid,
.send-grid {
  gap: 10px;
}

.table-wrap {
  border: 1px solid rgba(36, 33, 29, 0.1);
  border-radius: 10px;
  background: #fff;
}

th,
td {
  padding: 10px 12px;
}

th {
  background: #fbf3df;
  font-size: 0.7rem;
}

td {
  font-weight: 600;
}

.table-actions {
  gap: 6px;
}

.table-actions button,
.editor-toolbar button,
.compact-list button {
  min-height: 30px;
  border-width: 1px;
  border-radius: 8px;
  background: #fffaf0;
}

.compact-list {
  gap: 8px;
}

.compact-item,
.highscore-card,
.nested-block {
  border: 1px solid rgba(36, 33, 29, 0.1);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.72);
}

.compact-item {
  padding: 10px;
}

.leaderboard-shell {
  background: linear-gradient(180deg, #cf3f32, #a83228);
  min-height: 560px;
}

.leaderboard-row {
  border: 1px solid rgba(36, 33, 29, 0.12);
  box-shadow: none;
}

.leaderboard-rank {
  border: 1px solid rgba(36, 33, 29, 0.14);
}

.image-preview {
  min-height: 132px;
  border: 1px dashed rgba(36, 33, 29, 0.22);
  background: rgba(255, 255, 255, 0.58);
}

dialog {
  border: 1px solid rgba(36, 33, 29, 0.18);
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(24, 23, 20, 0.2);
}

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

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 20;
    width: min(290px, 88vw);
    transform: translateX(-105%);
    transition: transform 180ms ease;
  }

  body.sidebar-open .sidebar {
    transform: translateX(0);
  }

  .icon-button {
    display: inline-grid;
    place-items: center;
  }

  .metric-grid,
  .overview-grid,
  .builder-grid,
  .wide-builder,
  .filter-grid,
  .mail-studio-grid,
  .mail-canvas-preview-grid,
  .push-form-grid {
    grid-template-columns: 1fr;
  }

  .mail-side-panel {
    position: static;
    max-height: none;
    overflow: visible;
  }
}

@media (max-width: 640px) {
  .workspace-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .send-grid,
  .two-col,
  .compact-item,
  .leaderboard-row,
  .mail-preset-save,
  .mail-file-grid,
  .mail-action-grid,
  .mail-design-grid,
  .mail-block-grid,
  .mail-side-panel .mail-block-grid,
  .mail-side-panel .mail-file-grid,
  .mail-side-panel .mail-action-grid,
  .mail-side-panel .mail-send-grid,
  .recipient-tools,
  .recipient-add-row,
  .mail-hosted-image-row,
  .mail-canvas-preview-grid,
  .push-form-grid,
  .toggle-stack {
    grid-template-columns: 1fr;
  }

  .mail-block-grid label:first-child,
  .mail-block-grid label:nth-child(2) {
    grid-column: auto;
  }

  .leaderboard-score {
    text-align: left;
  }
}

/* Retro refinement requested after review */
:root {
  --teal: #247f94;
  --teal-dark: #1b6477;
  --line: #201d19;
  --gold: #f6a21a;
}

button {
  min-height: 38px;
  padding: 0 16px;
  border: 3px solid var(--line);
  border-radius: 999px;
  background: #fffaf0;
  box-shadow: 0 4px 0 var(--line);
  color: var(--ink);
  font-weight: 700;
}

button:hover {
  border-color: var(--line);
  background: #fff4d8;
  transform: translateY(-1px);
}

button:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 var(--line);
}

.secondary-button,
.table-actions button,
.editor-toolbar button,
.compact-list button {
  border-width: 3px;
  border-radius: 999px;
  background: #fffaf0;
  box-shadow: 0 3px 0 var(--line);
  font-weight: 700;
}

.sidebar {
  background: linear-gradient(180deg, #2b94a8 0%, #1f7386 100%);
  border-right: 4px solid var(--line);
}

.side-nav button,
.ghost-button {
  font-weight: 600;
  color: #fff8e8;
}

.side-nav button.active,
.side-nav button:hover,
.ghost-button:hover {
  border-color: var(--line);
  background: #fff8e8;
  box-shadow: 0 3px 0 var(--line);
}

.workspace-header .secondary-button,
.section-heading .secondary-button,
.block-header button,
.answer-grid button,
.builder-form > button {
  font-weight: 700;
}

label,
.metric-card span,
.highscore-card span,
.compact-item small,
td,
.pill {
  font-weight: 600;
}

.admin-card strong,
.sidebar-brand,
.compact-item strong,
h2,
h3 {
  font-weight: 700;
}

.surface,
.metric-card,
.leaderboard-shell {
  border: 3px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 5px 0 var(--line);
}

.builder-form {
  gap: 20px;
}

.nested-block {
  gap: 18px;
  padding: 18px;
  border: 2px solid rgba(32, 29, 25, 0.16);
}

.question-block {
  gap: 18px;
  margin-top: 10px;
}

.answers-container {
  display: grid;
  gap: 12px;
}

.answer-grid {
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 14px;
}

.answer-grid input[type="text"] {
  min-height: 42px;
}

.answer-grid label {
  font-weight: 600;
}

.block-header {
  margin-bottom: 2px;
}

/* Report, comparison, and leaderboard refinements */
.workspace-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.ghost-button {
  width: auto;
  min-width: 150px;
  align-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.comparison-controls {
  display: grid;
  gap: 12px;
  align-items: end;
  margin: 18px 0;
}

.comparison-controls {
  grid-template-columns: minmax(220px, 420px) auto auto;
}

.leaderboard-controls,
.highscore-controls {
  display: grid;
  gap: 12px;
  max-width: 780px;
  margin: 18px 0;
}

.leaderboard-control-row,
.highscore-control-row {
  display: grid;
  grid-template-columns: minmax(240px, 420px) max-content;
  gap: 12px;
  align-items: end;
}

.leaderboard-action-group,
.highscore-action-group {
  display: flex;
  gap: 8px;
  align-items: center;
}

.leaderboard-control-row button,
.highscore-control-row button {
  width: auto;
  min-width: 0;
  min-height: 38px;
  justify-self: start;
  white-space: nowrap;
}

.leaderboard-action-group button,
.highscore-action-group button {
  padding-inline: 18px;
}

.find-me-button {
  border-color: var(--teal-dark);
  background: #e9f7f8;
  color: var(--teal-dark);
  box-shadow: 0 3px 0 var(--teal-dark);
  padding-inline: 16px;
}

.find-me-button:hover {
  border-color: var(--teal-dark);
  background: #d9f0f3;
}

.leaderboard-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 14px;
  color: var(--muted);
  font-weight: 700;
}

.leaderboard-pagination span {
  min-width: 170px;
  text-align: center;
}

.leaderboard-pagination button:disabled {
  cursor: not-allowed;
}

.comparison-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0 20px;
}

.comparison-summary:empty {
  display: none;
}

.comparison-summary > .muted {
  grid-column: 1 / -1;
  margin: 0;
}

.comparison-stat {
  padding: 14px;
  border: 1px solid rgba(32, 29, 25, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
}

.comparison-stat span,
.comparison-stat small {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
}

.comparison-stat strong {
  display: block;
  margin: 6px 0;
  font-size: 1.7rem;
  line-height: 1;
}

.score-section {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.score-section h3 {
  margin-top: 0;
}

.score-comparison-pair,
.score-comparison-labels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.score-comparison-pair strong {
  font-size: 1.7rem;
}

.score-comparison-labels small {
  color: var(--muted);
  font-size: 0.72rem;
  overflow-wrap: anywhere;
}

.comparison-card.you-win {
  background: #f1fbf3;
}

.comparison-card.they-win {
  background: #fff3ed;
}

.comparison-card.tie {
  background: #fffaf0;
}

.leaderboard-shell {
  max-width: none;
  min-height: 0;
  padding: clamp(18px, 3vw, 28px);
  background: var(--surface);
  color: var(--ink);
  border: 3px solid var(--line);
  box-shadow: 0 5px 0 var(--line);
}

.leaderboard-header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.leaderboard-header h2 {
  font-size: 1.55rem;
  color: var(--ink);
  text-shadow: none;
}

.leaderboard-header p {
  margin-top: 0;
  color: var(--muted);
  font-weight: 600;
}

.leaderboard-current-rank {
  flex: none;
  padding: 10px 14px;
  border: 3px solid var(--line);
  border-radius: 999px;
  background: #fffaf0;
  color: var(--ink);
  box-shadow: 0 3px 0 var(--line);
  font-weight: 700;
}

.leaderboard-warning {
  margin: 16px 0 0;
  padding: 12px 14px;
  border: 2px solid rgba(217, 61, 47, 0.34);
  border-radius: 8px;
  background: #fff1ee;
  color: #9d2b23;
  font-weight: 700;
}

.leaderboard-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 20px;
  padding: 0;
  border: 0;
  background: transparent;
}

.leaderboard-stats article {
  padding: 16px;
  border: 2px solid rgba(32, 29, 25, 0.14);
  border-radius: 8px;
  background: #fff8e8;
}

.leaderboard-stats span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.leaderboard-stats strong {
  display: block;
  margin-top: 4px;
  font-size: 1.9rem;
  line-height: 1;
}

.leaderboard-controls label,
.highscore-controls label {
  color: var(--muted);
}

.comparison-summary.dark .comparison-stat {
  background: rgba(255, 255, 255, 0.74);
  border-color: rgba(32, 29, 25, 0.14);
}

.comparison-summary.dark .comparison-stat span,
.comparison-summary.dark .comparison-stat small,
.comparison-summary.dark > .muted {
  color: var(--muted);
}

.leaderboard-table-wrap {
  overflow: auto;
  padding: 0;
  border: 2px solid var(--line);
  border-radius: 8px;
  background: #fffdf6;
  color: var(--ink);
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  border: 0;
}

.leaderboard-table th {
  padding: 0;
  background: var(--gold);
  color: var(--ink);
  text-align: left;
  font-size: 0.78rem;
  text-transform: uppercase;
  border-bottom: 2px solid var(--line);
  border-right: 1px solid rgba(32, 29, 25, 0.22);
}

.leaderboard-table th:last-child {
  border-right: 0;
}

.leaderboard-sort-button {
  width: 100%;
  min-height: 42px;
  padding: 0 16px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 6px;
  font-size: inherit;
  font-weight: 900;
  text-align: left;
  text-transform: uppercase;
}

.leaderboard-sort-button:hover,
.leaderboard-sort-button.active {
  background: rgba(255, 255, 255, 0.24);
  transform: none;
}

.leaderboard-sort-button:active {
  box-shadow: none;
  transform: none;
}

.leaderboard-sort-button::after {
  content: "";
  width: 0.65em;
  color: rgba(25, 24, 22, 0.62);
}

.leaderboard-sort-button[data-direction="up"]::after {
  content: "▲";
}

.leaderboard-sort-button[data-direction="down"]::after {
  content: "▼";
}

.leaderboard-table td {
  padding: 12px 16px;
  border-right: 1px solid rgba(32, 29, 25, 0.16);
  border-bottom: 1px solid rgba(32, 29, 25, 0.16);
  font-size: 1rem;
}

.leaderboard-table td:last-child {
  border-right: 0;
}

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

.leaderboard-table .current-user-row {
  background: rgba(246, 162, 26, 0.18);
}

.leaderboard-table .comparison-user-row {
  background: rgba(36, 127, 148, 0.16);
}

.leaderboard-table .leaderboard-rank {
  width: 44px;
  min-height: 30px;
  display: inline-grid;
  place-items: center;
  background: #f5ead5;
  border: 0;
  box-shadow: none;
}

.leaderboard-table .top-leaderboard-row .leaderboard-rank {
  background: var(--gold);
}

.empty-table {
  text-align: center;
  color: var(--muted);
}

@media (max-width: 760px) {
  .workspace-actions,
  .leaderboard-header {
    width: 100%;
    flex-wrap: wrap;
  }

  .comparison-controls,
  .comparison-summary,
  .leaderboard-stats {
    grid-template-columns: 1fr;
  }

  .leaderboard-controls,
  .highscore-controls {
    max-width: none;
  }

  .leaderboard-control-row,
  .highscore-control-row {
    grid-template-columns: 1fr;
  }

  .leaderboard-action-group,
  .highscore-action-group {
    flex-wrap: wrap;
  }

  .leaderboard-pagination {
    justify-content: stretch;
    flex-wrap: wrap;
  }

  .leaderboard-pagination button {
    flex: 1 1 120px;
  }

  .leaderboard-pagination span {
    order: -1;
    width: 100%;
  }

  .leaderboard-stats article {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .leaderboard-stats article:last-child {
    border-bottom: 0;
  }
}