:root {
  color-scheme: dark;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.5;
  font-weight: 400;
  text-rendering: optimizeLegibility;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  box-sizing: border-box;
}

html,
body,
#root {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  background: #0d0b08;
}

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

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

.app-shell {
  min-height: 100vh;
  padding: 28px;
  background: var(--shell-background);
  color: var(--surface-text);
  direction: rtl;
  font-size: calc(16px * var(--font-scale));
}

.theme-light {
  color-scheme: light;
}

.theme-light .topbar-shell,
.theme-light .group-column,
.theme-light .item-card,
.theme-light .modal-shell,
.theme-light .search-shell,
.theme-light .menu-dropdown {
  box-shadow: 0 12px 32px rgba(125, 125, 125, 0.16);
}

.topbar-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 30px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: calc(var(--card-radius) + 10px);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  backdrop-filter: blur(16px);
}

.compact-topbar {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 18px;
}

main {
  display: grid;
  gap: 18px;
}

.hero-copy h1 {
  margin: 8px 0 10px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.1;
}

.hero-copy p {
  margin: 0;
}

.hero-description {
  max-width: 50rem;
  color: var(--muted-text);
}

.eyebrow {
  color: #f0a500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
}

.topbar-actions {
  display: grid;
  gap: 18px;
}

.search-shell,
.menu-dropdown,
.modal-shell,
.group-column,
.item-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.search-shell {
  padding: 18px;
  border-radius: var(--card-radius);
  background: rgba(10, 10, 10, 0.25);
}

.search-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted-text);
}

.search-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-input,
select,
input,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.06);
  color: inherit;
  outline: none;
}

textarea {
  resize: vertical;
}

.search-input:focus,
select:focus,
input:focus,
textarea:focus {
  border-color: rgba(240, 165, 0, 0.6);
  box-shadow: 0 0 0 4px rgba(240, 165, 0, 0.12);
}

.search-count {
  white-space: nowrap;
  color: var(--muted-text);
}

.primary-button,
.ghost-button {
  border: 0;
  border-radius: 16px;
  padding: 12px 16px;
  cursor: pointer;
  transition: transform 140ms ease, opacity 140ms ease, background 140ms ease;
}

.primary-button {
  background: linear-gradient(135deg, #f0a500, #cc7c00);
  color: #fffaf1;
  font-weight: 700;
}

.ghost-button {
  background: rgba(255, 255, 255, 0.08);
  color: inherit;
}

.small-button {
  padding: 9px 12px;
  border-radius: 12px;
  font-size: 0.9rem;
}

.danger-button {
  background: rgba(193, 52, 52, 0.18);
}

.primary-button:hover,
.ghost-button:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

.menu-wrapper {
  position: relative;
}

.menu-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  inset-inline-start: 0;
  z-index: 20;
  min-width: 260px;
  padding: 10px;
  border-radius: 20px;
  background: rgba(19, 18, 16, 0.96);
  backdrop-filter: blur(18px);
}

.menu-item {
  width: 100%;
  border: 0;
  background: transparent;
  color: inherit;
  border-radius: 14px;
  padding: 12px 14px;
  text-align: right;
  cursor: pointer;
}

.menu-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

.hero-groups {
  display: grid;
  gap: var(--board-gap);
}

.board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: var(--board-gap);
  align-items: start;
  direction: rtl;
}

.search-hint {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted-text);
}

.group-column {
  padding: calc(18px * var(--density));
  border-radius: calc(var(--card-radius) + 4px);
  background: var(--group-background);
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.24);
  color: var(--group-text);
  min-height: 220px;
  transition: transform 140ms ease, box-shadow 140ms ease, outline-color 140ms ease;
}

.group-collapsed {
  min-height: auto;
}

.group-wide {
  min-height: auto;
}

.group-header,
.group-toolbar,
.item-actions,
.modal-header,
.form-actions,
.form-inline-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.group-header {
  align-items: flex-start;
  margin-bottom: 12px;
}

.group-header-main {
  display: flex;
  gap: 12px;
  align-items: center;
}

.group-header-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.group-order-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  margin-inline-start: 8px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: rgba(255, 248, 231, 0.95);
  font-size: 0.82rem;
  line-height: 1;
  vertical-align: middle;
}

.group-icon,
.item-icon {
  display: grid;
  place-items: center;
  width: calc(46px * var(--icon-scale));
  height: calc(46px * var(--icon-scale));
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.14);
  overflow: hidden;
  flex-shrink: 0;
}

.group-icon-image,
.item-icon-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.group-icon-emoji,
.item-icon-emoji {
  font-size: calc(1.4rem * var(--icon-scale));
}

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

.group-header p,
.item-meta span,
.item-description {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
}

.group-toolbar {
  margin-bottom: 14px;
}

.group-items {
  display: grid;
  gap: 8px;
  min-height: 96px;
  border-radius: 18px;
  transition: background 140ms ease, outline-color 140ms ease;
}

.group-wide .group-items {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.group-wide .item-card {
  min-width: 72px;
  max-width: 78px;
  flex: 0 0 72px;
  padding: 6px;
}

.group-wide .item-title-link,
.group-wide .item-description,
.group-wide .item-meta span,
.group-wide .hint-button-wrap,
.group-wide [data-copy-link],
.group-wide [data-store-item],
.group-wide [data-edit-item] {
  display: none;
}

.group-wide .item-card-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  justify-content: center;
}

.group-wide .item-icon-link {
  margin: 0 auto;
}

.group-wide .item-meta {
  flex: 0 0 auto;
}

.group-wide .item-actions-stack {
  gap: 0;
  width: 100%;
}

.group-wide .item-actions-row {
  justify-content: center;
}

.group-wide .item-icon,
.group-wide .group-icon {
  width: 42px;
  height: 42px;
}

.empty-drop-zone {
  display: grid;
  place-items: center;
  min-height: 96px;
  border: 1px dashed rgba(255, 255, 255, 0.22);
  border-radius: 18px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.04);
  text-align: center;
  padding: 12px;
}

.item-card {
  padding: calc(8px * var(--density));
  border-radius: calc(var(--card-radius) - 4px);
  background: rgba(13, 13, 13, 0.22);
  transition: transform 160ms ease, background 160ms ease;
  cursor: grab;
}

.item-card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.08);
}

.item-card:active {
  cursor: grabbing;
}

.is-dragging {
  opacity: 0.55;
}

.drop-before {
  outline: 2px solid rgba(240, 165, 0, 0.65);
  outline-offset: 2px;
}

.group-drop-active {
  background: rgba(255, 255, 255, 0.08);
  outline: 2px dashed rgba(240, 165, 0, 0.6);
  outline-offset: 4px;
}

.item-card-top {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 1px;
  min-width: 0;
}

.item-link-button {
  border: 0;
  background: transparent;
  color: inherit;
  padding: 0;
  margin: 0;
  cursor: pointer;
  text-align: inherit;
}

.item-icon-link {
  flex-shrink: 0;
}

.item-title-link {
  flex: 1;
  min-width: 0;
  text-align: right;
}

.item-meta {
  display: grid;
  gap: 0;
  min-width: 0;
  flex: 1;
  overflow: visible;
}

.item-title-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 4px;
  min-width: 0;
  overflow: visible;
}

.item-title-row h4,
.item-title-link {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  line-height: 1.12;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.item-title {
  font-size: 1rem;
}

.item-title-sm {
  font-size: 0.92rem;
}

.item-title-xs {
  font-size: 0.84rem;
}

.item-description {
  font-size: 0.88rem;
  line-height: 1.35;
}

.item-actions {
  margin-top: 6px;
  justify-content: flex-end;
}

.item-actions-inline {
  margin-top: 0;
  gap: 4px;
  flex-shrink: 0;
  justify-content: flex-start;
}

.item-actions-stack {
  display: grid;
  gap: 4px;
  flex-shrink: 0;
  overflow: visible;
}

.item-actions-row {
  display: flex;
  gap: 4px;
  justify-content: flex-start;
}

.icon-button {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: inherit;
  cursor: pointer;
  padding: 0;
  font-size: 0.82rem;
  transition: transform 140ms ease, opacity 140ms ease, background 140ms ease;
}

.icon-button:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

.hint-button-wrap {
  position: relative;
  flex: 0 0 auto;
  overflow: visible;
  z-index: 5;
}

.item-hint-tooltip {
  position: absolute;
  inset-inline-end: 0;
  bottom: calc(100% + 8px);
  width: 220px;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(15, 15, 15, 0.96);
  color: #fff7e8;
  font-size: 0.72rem;
  line-height: 1.45;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 140ms ease, transform 140ms ease;
  z-index: 80;
  text-align: right;
}

.hint-button-wrap:hover .item-hint-tooltip {
  opacity: 1;
  transform: translateY(0);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.52);
  backdrop-filter: blur(10px);
}

.modal-shell {
  width: min(760px, 100%);
  max-height: 90vh;
  overflow: auto;
  padding: 24px;
  border-radius: 28px;
  background: rgba(20, 20, 18, 0.96);
}

.modal-wide {
  width: min(920px, 100%);
}

.modal-header {
  margin-bottom: 18px;
}

.modal-header h2 {
  margin: 4px 0 0;
}

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

.form-grid label {
  display: grid;
  gap: 8px;
  color: var(--muted-text);
}

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

@media (max-width: 900px) {
  .topbar-shell {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 680px) {
  .app-shell {
    padding: 16px;
  }

  .search-row,
  .group-header,
  .group-toolbar,
  .item-actions,
  .modal-header,
  .form-actions,
  .form-inline-actions {
    flex-direction: column;
    align-items: stretch;
  }

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