/* Sticky footer styles
-------------------------------------------------- */
html {
  position: relative;
  min-height: 100%;
}

.container {
  width: auto;
  padding: 0 15px;
}

.input-pair-container {
  display: flex;
  width: 100%;
}
.left-pair-element {
  flex-grow: 1;
  margin-right: 10px;
}

/* Form table styles: stronger separators, subtle zebra, no hover highlighting */
table.w100 {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}
table.w100 td {
  padding: 8px 10px;
  border: none; /* remove any visible white borders */
  vertical-align: middle;
}
table.w100 tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: transparent;
}
table.w100 tr.section-title td {
  padding: 12px 8px 8px;
  background: transparent;
}

/* Headline variants for headings inside tables */
table.w100 tr.section-title td h1,
table.w100 td h1 {
  margin: 0;
  display: inline-block;
  background: rgba(98, 196, 255, 0.9);
  color: var(--invert-font-color);
  padding: 8px 14px;
  border-radius: 10px;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.45);
  font-size: 1.15em;
  font-weight: 700;
}

table.w100 tr.section-title td h2,
table.w100 td h2 {
  margin: 0;
  display: inline-block;
  background: rgb(75, 151, 198);
  color: var(--font-color);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 1em;
  font-weight: 600;
}

table.w100 tr.section-title td h3,
table.w100 td h3 {
  margin: 0;
  display: inline-block;
  background: rgb(171, 66, 115);
  color: var(--font-color);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 1em;
  font-weight: 600;
}

table.w100 tr.section-title td h4,
table.w100 td h4 {
  margin: 0;
  display: inline-block;
  background: rgb(16, 94, 98);
  color: var(--font-color);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 1em;
  font-weight: 600;
}

table.w100 tr.section-title td h5,
table.w100 td h5 {
  margin: 0;
  display: inline-block;
  background: linear-gradient(
    90deg,
    var(--error-color),
    rgba(255, 60, 116, 0.95)
  );
  color: var(--invert-font-color);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.95em;
  font-weight: 600;
}
table.w100 tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.02);
}

.w100 {
  width: 100%;
}
.w90 {
  width: 90%;
}
.w80 {
  width: 80%;
}
.w70 {
  width: 70%;
}
.w60 {
  width: 60%;
}
.w50 {
  width: 50%;
}
.w40 {
  width: 40%;
}
.w30 {
  width: 30%;
}
.w20 {
  width: 20%;
}
.w15 {
  width: 15%;
}
.w10 {
  width: 10%;
}

#editor {
  display: grid;
  grid-template-areas: "sidebar main";
  grid-template-columns: 300px auto;
  width: 100%;
}

/* Sidebar and main area should scroll and size with viewport */
#elementSelection {
  grid-area: sidebar;
  min-height: calc(100vh - 220px);
  overflow: auto;
  background: rgba(255, 255, 255, 0.02);
  padding: 8px;
  border-right: 1px solid rgba(255, 255, 255, 0.04);
}

/* Drag & drop area */
.file-drop-area {
  margin: 18px 0;
  padding: 36px 24px;
  border-radius: 12px;
  border: 2px dashed rgba(255, 255, 255, 0.06);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.01),
    rgba(255, 255, 255, 0)
  );
  text-align: center;
  transition: box-shadow 0.12s ease, transform 0.06s ease,
    border-color 0.12s ease, background 0.12s ease;
  cursor: pointer;
}
.file-drop-area h1 {
  margin: 0 0 12px 0;
  font-size: 1.05rem;
  color: var(--primary-color);
  letter-spacing: 1px;
}
.file-drop-area .muted {
  color: var(--secondary-color);
  font-weight: 600;
  font-size: 0.95rem;
}
.file-drop-area p {
  margin: 0;
  color: var(--secondary-color);
}
.file-drop-area .btn {
  margin-top: 12px;
}

.file-drop-area.drag-active {
  box-shadow: 0 10px 40px rgba(98, 196, 255, 0.06);
  border-color: rgba(98, 196, 255, 0.9);
  background: linear-gradient(
    180deg,
    rgba(98, 196, 255, 0.03),
    rgba(98, 196, 255, 0.01)
  );
  transform: translateY(-2px);
}
.file-drop-area:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  border-color: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

/* Small helper text for the drop area */
.file-drop-area .hint {
  display: block;
  margin-top: 8px;
  color: var(--secondary-color);
  font-size: 0.95rem;
}
.file-drop-area:focus {
  outline: none;
  box-shadow: 0 10px 40px rgba(98, 196, 255, 0.06);
}

#elementEditor {
  padding: 20px;
  grid-area: main;
  min-height: calc(100vh - 220px);
  overflow: auto;
  background: transparent;
}

/* Simple modal form styles */
#editModalDialog input[type="text"],
#editModalDialog textarea,
#editModalDialog select {
  width: 100%;
  padding: 6px 8px;
  margin: 6px 0 12px 0;
  box-sizing: border-box;
}

/* Make selects readable on dark background */
select,
select option,
select optgroup {
  background: rgb(35, 35, 35);
  color: var(--font-color);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 6px 8px;
}

/* Ensure selected option is clearly highlighted even when select is not focused */
#elementSelection select option:checked,
#elementSelection select option[selected] {
  background: var(--primary-color);
  color: #fff;
}

select::-ms-expand {
  display: none;
}

.modal-action-row {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}
.modal-action-row:last-child {
  border-bottom: none;
}

.list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  background: transparent;
  color: var(--font-color);
  transition: background 0.15s ease;
}
.list-item .label {
  flex: 1;
}
.list-item .actions {
  margin-left: 8px;
}
.small-btn {
  padding: 6px 8px;
  font-size: 0.9em;
  border-radius: 4px;
  margin-left: 6px;
}

/* Inline group for per-object buttons */
.object-list {
  table-layout: fixed;
}
.object-list .btn-group-inline {
  display: flex;
  gap: 8px;
  align-items: center;
}
.object-list td {
  vertical-align: middle;
}
.object-list td:first-child {
  width: 25%;
  max-width: 25%;
  white-space: normal;
  overflow-wrap: break-word;
  word-break: break-word;
}

/* Functions list: render as a two-column table (function text + buttons) */
.function-list-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}
.function-list-table td {
  padding: 8px 10px;
  vertical-align: middle;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}
.function-list-table td:first-child {
  width: 75%;
  max-width: 75%;
  white-space: normal;
  overflow-wrap: break-word;
  word-break: break-word;
}
.function-list-table .func-text {
  display: block;
}
.function-list-table .btn-group-inline {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}
.function-list-table tr:first-child td {
  padding-top: 4px;
}
.function-list-table tr:last-child td {
  padding-bottom: 4px;
}
/* Generic left column class for other tables */
.left-col {
  width: 25%;
  max-width: 25%;
  white-space: normal;
  overflow-wrap: break-word;
  word-break: break-word;
}

.list-item:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* Modal styles */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}
.modal-dialog {
  position: relative;
  background: var(--code-bg-color);
  color: var(--font-color);
  max-width: 900px;
  width: min(900px, 95%);
  padding: 18px;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
  max-height: 80vh;
  overflow: auto;
}
.modal-body {
  margin-top: 8px;
}
.modal-actions {
  margin-top: 12px;
  text-align: right;
}

/* Buttons */
.btn {
  background: transparent;
  color: var(--font-color);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
}
.btn:hover {
  opacity: 0.95;
}
.btn-primary {
  background: var(--primary-color);
  color: var(--font-color);
  border: none;
}
.btn-error {
  background: var(--error-color);
  color: var(--font-color);
  border: none;
}
.btn-default {
  background: rgba(255, 255, 255, 0.03);
}

/* Prominent action buttons (Save / Close) */
.large-action {
  padding: 10px 16px;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 8px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}
#btn-save.large-action {
  background: var(--primary-color);
  color: var(--font-color);
  border: none;
}
#btn-close.large-action {
  background: var(--error-color);
  color: var(--font-color);
  border: none;
}
#btn-save.large-action:hover,
#btn-close.large-action:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
}
/* Slight spacing so they don't blend into the menu */
#btn-save,
#btn-close {
  margin-left: 8px;
}

/* Tabs */
.editor-tab {
  color: var(--secondary-color);
  cursor: pointer;
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.12s ease, color 0.12s ease;
}
.editor-tab:hover {
  color: var(--font-color);
  background: rgba(255, 255, 255, 0.03);
}
.editor-tab.active {
  background: var(--primary-color);
  color: var(--invert-font-color);
  font-weight: 600;
  text-decoration: none;
}
.editor-tab.active:hover {
  background: var(--primary-color);
  color: var(--invert-font-color);
}
.editor-tab + .editor-tab {
  margin-left: 8px;
}

/* Inputs in modal—dark friendly */
#editModalDialog input[type="text"],
#editModalDialog textarea,
#editModalDialog select {
  width: 100%;
  padding: 8px 10px;
  margin: 6px 0 12px 0;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.03);
  color: var(--font-color);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

/* Modern textarea used in editor forms */
.modern-textarea {
  width: 100%;
  min-height: 36px; /* single-line default */
  max-height: 400px; /* sensible upper bound */
  overflow: hidden; /* hide scrollbars, we'll auto expand */
  resize: none;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  color: var(--font-color);
  line-height: 1.4;
  font-family: var(--mono-font-stack);
  transition: box-shadow 0.12s ease, border-color 0.12s ease;
}
.modern-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 6px 18px rgba(98, 196, 255, 0.08);
}

/* Modern single-line inputs that match textarea styling */
.modern-input {
  width: 100%;
  height: 36px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  color: var(--font-color);
  box-sizing: border-box;
  line-height: 1.4;
  font-family: var(--mono-font-stack);
  transition: box-shadow 0.12s ease, border-color 0.12s ease;
  -webkit-appearance: none;
  appearance: none;
}
.modern-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 6px 18px rgba(98, 196, 255, 0.08);
}

/* Ensure selects with modern-input and textarea match and override terminal defaults */
input.modern-input,
select.modern-input,
textarea.modern-textarea {
  -webkit-appearance: none;
  appearance: none;
  -moz-appearance: none;
  outline: none;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* Style single-line selects to show a custom dropdown arrow and padding */
select:not([size]),
select.modern-input {
  padding-right: 40px; /* space for arrow */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24'><path fill='%23ffffff' d='M7 10l5 5 5-5z'/></svg>");
  background-repeat: no-repeat;
  background-position: calc(100% - 10px) center;
  background-size: 12px 12px;
  -webkit-appearance: none;
  appearance: none;
}

/* Hide the native dropdown arrow in IE/Edge */
select::-ms-expand {
  display: none;
}

input.modern-input:focus,
select.modern-input:focus,
textarea.modern-textarea:focus,
input.modern-input:focus-visible,
select.modern-input:focus-visible,
textarea.modern-textarea:focus-visible {
  outline: none;
  border-color: var(--primary-color) !important;
  box-shadow: 0 6px 18px rgba(98, 196, 255, 0.08) !important;
}

/* Modern styled checkboxes that match the theme */
input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.02));
  display: inline-block;
  vertical-align: middle;
  position: relative;
  transition: background-color 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease, transform 0.08s ease;
  box-shadow: inset 0 -1px 0 rgba(0,0,0,0.25), 0 1px 0 rgba(0,0,0,0.06);
}
input[type="checkbox"]:hover {
  border-color: rgba(255,255,255,0.28);
  transform: translateY(-1px);
}
input[type="checkbox"]:focus {
  outline: none;
  box-shadow: 0 6px 18px rgba(98, 196, 255, 0.08);
  border-color: var(--primary-color);
}
input[type="checkbox"]:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='%23ffffff' d='M20.285 6.709l-11.02 11.02-5.551-5.553 1.414-1.414 4.137 4.137 9.606-9.605z'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px 12px;
  box-shadow: 0 1px 0 rgba(0,0,0,0.2);
}
input[type="checkbox"]:not(:checked) {
  background: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.06));
  border-color: rgba(255,255,255,0.18);
}

/* Slight spacing for checkbox cells */
td > input[type="checkbox"] {
  margin-top: 4px;
}


#validationResults {
  padding: 8px;
  border-radius: 6px;
  margin-top: 6px;
}
#validationResults ul {
  margin: 6px 0 0 18px;
}
#validationResults div {
  font-weight: bold;
}

/* responsive */
@media (max-width: 700px) {
  #editor {
    grid-template-columns: 1fr;
    grid-template-areas: "main";
  }
  #elementSelection {
    order: 2;
    min-height: 200px;
  }
  #elementEditor {
    order: 1;
  }
}