:root {
  --body-bg: #ffffff;
  --body-fg: #000000;
  --control-bg: #bbb;
  --control-fg: #000000;
  --panel-border: #999;
  --panel-body-bg: #fff;
  --input-bg: #fff;
  --input-border: #999;
  --input-disabled-bg: #e8e8e8;
  --table-header-bg: #fafafa;
  --table-border: #eee;
  --log-bg: #fff;
  --log-fg: inherit;
  --link-color: #0078d4;
  --btn-primary: #0078d4;
  --btn-danger: #d83b01;
  --btn-secondary: #6c6c6c;
  --btn-disabled: #ccc;
  --success-fg: #107c10;
  --warning-fg: #d83b01;
  --muted-fg: #666;
}
body.theme-white {
  --body-bg: #ffffff;
  --body-fg: #000000;
  --control-bg: #bbb;
  --control-fg: #000000;
  --panel-border: #999;
  --panel-body-bg: #fff;
  --input-bg: #fff;
  --input-border: #999;
  --table-header-bg: #fafafa;
  --table-border: #eee;
  --log-bg: #fff;
  --log-fg: #000000;
  --muted-fg: #666;
}
body.theme-colorful {
  --body-bg: #f3f3f3;
  --body-fg: #000000;
  --control-bg: #0078d4;
  --control-fg: #ffffff;
  --panel-border: #999;
  --panel-body-bg: #ffffff;
  --input-bg: #fff;
  --input-border: #999;
  --table-header-bg: #e8f0fe;
  --table-border: #cde;
  --log-bg: #fff;
  --log-fg: #000000;
  --muted-fg: #666;
}
body.theme-darkgray {
  --body-bg: #555;
  --body-fg: #f0f0f0;
  --control-bg: #444444;
  --control-fg: #f0f0f0;
  --panel-border: #555;
  --panel-body-bg: #444444;
  --input-bg: #444444;
  --input-border: #555;
  --input-disabled-bg: #3a3a3a;
  --table-header-bg: #444444;
  --table-border: #555;
  --log-bg: #2d2d2d;
  --log-fg: #f0f0f0;
  --link-color: #6ab7ff;
  --btn-disabled: #555;
  --success-fg: #4caf50;
  --warning-fg: #ff8c00;
  --muted-fg: #aaa;
}
body.theme-black {
  --body-bg: #1e1e1e;
  --body-fg: #f0f0f0;
  --control-bg: #333333;
  --control-fg: #f0f0f0;
  --panel-border: #444;
  --panel-body-bg: #252525;
  --input-bg: #333333;
  --input-border: #444;
  --input-disabled-bg: #2a2a2a;
  --table-header-bg: #333333;
  --table-border: #444;
  --log-bg: #1a1a1a;
  --log-fg: #f0f0f0;
  --link-color: #6ab7ff;
  --btn-disabled: #444;
  --success-fg: #4caf50;
  --warning-fg: #ff8c00;
  --muted-fg: #aaa;
}
body {
  font-family: Segoe UI, sans-serif;
  margin: 0;
  padding: 0;
  font-size: 13px;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--body-bg);
  color: var(--body-fg);
}
a {
  color: var(--link-color);
}
.panel {
  margin-bottom: 8px;
  border: 1px solid var(--panel-border);
}
.panel summary {
  font-weight: 600;
  font-size: 13px;
  padding: 8px 12px;
  cursor: pointer;
  background: var(--control-bg);
  color: var(--control-fg);
  list-style: none;
  display: flex;
  align-items: center;
}
.panel summary::-webkit-details-marker {
  display: none;
}
.panel summary::before {
  content: "\25B6";
  font-size: 10px;
  margin-right: 8px;
  transition: transform 0.15s;
}
.panel[open] summary::before {
  transform: rotate(90deg);
}
.panel-body {
  padding: 8px 12px 12px;
  background: var(--panel-body-bg);
}
.panel-body button {
  margin-top: 8px;
  padding: 10px 20px;
  background: var(--btn-primary);
  color: #fff;
  border: none;
  cursor: pointer;
}
.panel-body button:disabled {
  background: var(--btn-disabled);
  cursor: default;
}
button {
  border: none;
  cursor: pointer;
  font-size: inherit;
}
button:disabled {
  background: var(--btn-disabled) !important;
  cursor: default;
  opacity: 0.7;
}
.btn-primary {
  padding: 8px 20px;
  background: var(--btn-primary);
  color: #fff;
}
.btn-secondary {
  padding: 8px 20px;
  background: var(--btn-secondary);
  color: #fff;
}
.dialog {
  padding: 20px;
  text-align: center;
  font-size: 14px;
}
.dialog p {
  margin: 16px 0;
}
.dialog button {
  margin: 8px;
}
input, select {
  background: var(--input-bg);
  color: var(--body-fg);
  border: 1px solid var(--input-border);
}
input:disabled, select:disabled, textarea:disabled {
  background: var(--input-disabled-bg, #e8e8e8);
  color: var(--muted-fg);
  border-color: var(--panel-border);
  opacity: 0.7;
  cursor: not-allowed;
}
.status-area, .status-box {
  position: relative;
  width: 100%;
  box-sizing: border-box;
  font-size: 12px;
  line-height: 1.5;
  padding: 8px 32px 8px 12px;
  border-radius: 3px;
  margin: 0 0 12px 0;
}
.status-box .status-message,
.status-area .status-message {
  display: block;
  white-space: pre-wrap;
  word-break: break-word;
  padding-right: 4px;
}
.status-box .status-close,
.status-area .status-close {
  position: absolute;
  top: 4px;
  right: 6px;
  left: auto;
  width: 20px;
  height: 20px;
  margin: 0;
  padding: 0;
  line-height: 18px;
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  background: none;
  background-color: transparent;
  color: inherit;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  opacity: 0.7;
}
.status-box .status-close:hover,
.status-area .status-close:hover {
  opacity: 1;
}
.status-info {
  background: var(--table-header-bg);
  color: var(--body-fg);
  border: 1px solid var(--panel-border);
}
.status-success {
  background: var(--table-header-bg);
  color: var(--success-fg);
  border: 1px solid var(--success-fg);
}
.status-error, .status-warning {
  background: var(--table-header-bg);
  color: var(--warning-fg);
  border: 1px solid var(--warning-fg);
}

/* NAS results table while a record is being retrieved: dim and block pointer
   interaction so the selection cannot be changed mid-fetch. */
.nas-results-locked {
  opacity: 0.6;
  pointer-events: none;
}

/* Shared task-pane login gate: a loading panel shown on open, and a
   login-required panel shown when the user is not authenticated. */
.pane-gate-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  box-sizing: border-box;
}
.pane-gate-loading p {
  margin-top: 12px;
  color: var(--muted-fg);
}
.pane-gate-spin {
  animation: spin 1.2s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.pane-gate-login {
  padding: 40px 24px;
  box-sizing: border-box;
  text-align: center;
  color: var(--body-fg);
}
.pane-gate-login h2 {
  margin: 0 0 12px 0;
  font-size: 18px;
}
.pane-gate-login p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted-fg);
}
