:root {
  --bg: #0c111b;
  --panel: #111827;
  --accent: #6dd3a5;
  --muted: #9ca3af;
  --text: #e5e7eb;
  --stroke: #1f2937;
  --shadow: 0 10px 60px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at 20% 20%, rgba(109, 211, 165, 0.06), transparent 35%),
    radial-gradient(circle at 80% 0%, rgba(77, 172, 255, 0.08), transparent 40%),
    var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  min-height: 100vh;
}

.dx-widget {
  font-family: 'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.page {
  max-width: 100%;
  margin: 0;
  padding: 32px 32px 64px;
}

@media (max-width: 700px) {
  .page {
    padding: 24px 16px 48px;
  }
}
.header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
}

h1 {
  margin: 0 0 6px;
  font-size: 34px;
  letter-spacing: -0.02em;
}

.lede {
  margin: 0;
  color: var(--muted);
  max-width: 680px;
}

.cta .link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid var(--accent);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: 16px;
  padding: 22px 22px 28px;
  box-shadow: var(--shadow);
  margin-bottom: 22px;
}

#page-menu .dx-menu {
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: 12px;
  padding: 6px 8px;
  box-shadow: var(--shadow);
}

#page-menu .dx-menu-item {
  color: var(--text);
  font-weight: 600;
}

#page-menu .dx-menu-item.dx-state-hover,
#page-menu .dx-menu-item.dx-state-focused {
  background: rgba(255, 255, 255, 0.08);
}

#page-menu .dx-menu-item.dx-state-disabled {
  opacity: 0.45;
}

.hidden {
  display: none;
}

.panel__heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.panel__heading h2 {
  margin: 0;
}

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

.panel__heading .free-coords-inline {
  min-width: 280px;
  flex: 1;
}

.hole-top-controls .free-coords-inline {
  min-width: 0;
}

.hole-top-controls #free-coords .dx-texteditor {
  max-width: none;
  width: 100%;
}

.form-row {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.field label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 14px;
}

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

#free-coords .dx-texteditor.dx-editor-filled {
  background: #fff;
  color: #0c111b;
  border-color: #d6dde8;
}

#free-coords .dx-texteditor-input,
#free-coords .dx-texteditor-container {
  background: #fff !important;
  color: #0c111b !important;
}

#free-coords .dx-texteditor.dx-editor-filled input {
  background: transparent;
  color: #0c111b;
}

#free-coords .dx-texteditor.dx-editor-filled input::placeholder {
  color: #6b7280;
}

#free-coords .dx-texteditor.dx-editor-filled .dx-placeholder {
  color: #6b7280;
}

.actions {
  margin-left: auto;
}

.map-wrap {
  position: relative;
  height: 760px;
  max-height: calc(100vh - 240px);
}

#map {
  height: 100%;
  border: 1px solid var(--stroke);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 0;
  box-shadow: var(--shadow);
}

.main-grid {
  display: grid;
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr);
  grid-template-areas:
    'controls controls'
    'sidebar map';
  gap: 16px;
  align-items: start;
}

.sidebar {
  grid-area: sidebar;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}

.map-column {
  grid-area: map;
  min-width: 0;
  min-height: 0;
}

.course-list-field {
  flex: 1;
  min-height: 0;
}

.hole-top-controls {
  grid-area: controls;
  display: grid;
  grid-template-columns: minmax(260px, 340px) minmax(320px, 1fr) minmax(180px, 240px) minmax(220px, 320px);
  gap: 12px;
  align-items: end;
  margin-bottom: 0;
}

.hole-top-controls .field {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--stroke);
  border-radius: 12px;
  padding: 12px;
  min-width: 0;
}

#hole-buttons {
  width: 100%;
}

.dx-icon-fa-copy::before,
.dx-icon-fa-paste::before,
.dx-icon-fa-eraser::before,
.dx-icon-fa-edit::before {
  font-family: 'Font Awesome 5 Free';
  font-weight: 400;
  font-style: normal;
}

.dx-icon-fa-copy::before {
  content: '\f0c5';
}

.dx-icon-fa-paste::before {
  content: '\f0ea';
}

.dx-icon-fa-eraser::before {
  content: '\f12d';
}

.dx-icon-fa-edit::before {
  content: '\f044';
}

#placement-context-menu .placement-coords-menu {
  padding: 6px 8px;
  width: 240px;
}

#hole-buttons .dx-sortable {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--text);
}

.hole-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  cursor: grab;
  user-select: none;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.hole-pill.selected {
  background: var(--accent);
  color: #0c111b;
  border-color: var(--accent);
}

.hole-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #2a3345;
}

#hole-buttons .dx-buttongroup-item {
  font-weight: 700;
}

#hole-buttons .dx-buttongroup-item.dx-item-selected {
  background: var(--accent);
  color: #0c111b;
}

#hole-buttons .dx-buttongroup {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

#hole-buttons .dx-buttongroup .dx-buttongroup-item {
  flex: 0 1 48px;
  justify-content: center;
  font-weight: 700;
  padding: 8px 10px;
}

#fly-hole {
  display: inline-flex;
  width: 100%;
}

#fly-hole .dx-button {
  width: 100%;
}

.placement-group {
  min-width: 0;
  margin-left: 0;
}

.filter-group {
  min-width: 0;
}

#course-coord-filter {
  width: 100%;
}

.hole-action {
  min-width: 140px;
}

.fly-action {
  flex: 0 0 120px;
}

.push-action {
  flex: 0 0 150px;
}

#course-list {
  height: 760px;
  max-height: calc(100vh - 240px);
  overflow-y: auto;
  background: white;
  color: #0c111b;
  border: 1px solid var(--stroke);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

#course-list .dx-datagrid-header-panel {
  padding: 10px 12px 0;
}

#course-list .dx-datagrid-header-panel .dx-toolbar {
  margin: 0 0 8px;
}

#course-list .dx-datagrid-header-panel .dx-toolbar-after {
  margin-right: 4px;
}

#course-list .dx-list {
  background: transparent;
  color: inherit;
  font-size: 14px;
}

#course-list .dx-list-item {
  border-bottom: 1px solid #e5e7eb;
  padding: 10px 12px;
  font-weight: 600;
}

#course-list .dx-list-item.dx-state-active,
#course-list .dx-list-item.dx-state-focused,
#course-list .dx-list-item.dx-state-hover {
  background: #f3f4f6;
}

#course-list .dx-list-item.dx-state-selected {
  background: var(--accent) !important;
  color: #0c111b !important;
}

#course-coord-filter .dx-buttongroup-item,
#course-coord-filter .dx-buttongroup-item.dx-item-selected {
  background: #fff;
  color: #0c111b;
  border-color: #d6dde8;
}

#course-coord-filter .dx-buttongroup-item.dx-item-selected {
  background: var(--accent);
  color: #0c111b;
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px #4fae86;
}

#toggle-connection .dx-button {
  background: #fff;
  color: #0c111b;
  border-color: #d6dde8;
}

#toggle-connection .dx-button .fas {
  color: inherit;
  font-size: 16px;
}

#grid .dx-row > td {
  color: var(--text);
}

#grid .dx-datagrid-headers .dx-datagrid-text-content {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.04em;
}

#grid .dx-datagrid-table .dx-command-edit .dx-link {
  color: var(--accent);
}

.dx-button {
  font-weight: 600;
}

@media (max-width: 1100px) {
  .hole-top-controls {
    grid-template-columns: repeat(2, minmax(220px, 1fr));
  }
}

@media (max-width: 700px) {
  .header {
    flex-direction: column;
  }

  .panel {
    padding: 16px;
  }

  .main-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    grid-template-areas:
      'controls'
      'sidebar'
      'map';
  }

  .hole-top-controls {
    grid-template-columns: 1fr;
  }

  #course-list {
    max-height: 420px;
  }
}