/* PyRemote CSS Style Sheet
 * Copyright (C) 2021 Alain Chapuis
 * 08-Feb-2021
 */

/* ----------------------------------------------------- */
/* Generic font settings */
body, h1, h2, h3, td, th, p, ul, dl, table {
  font-family: verdana, arial, sans-serif;
  text-decoration: none;
}

body {
  margin: 0;
  padding: 0;
  background-color:white;
  font-size: 16px;
}

p {
  margin: 0.5em;
}

hr {
  display: block;
  margin-top: 5px;
  margin-bottom: 5px;
  border-style: inset;
  border-width: 2px;
  color: #f0f0f0;
}

select, input {
  padding: 5px;
  margin: 0 0 0 0;
  border-width: 1px;
  border-radius: 4px;
  font-size: 16px;
}

table { width: 100%; border-collapse: collapse; margin-top: 20px; }
th, td { border: 1px solid #ddd; padding: 8px; text-align: left; }
th { background-color: #f4f4f4; }

/* ----------------------------------------------------- */
/* Title */
#title {
  width: 100%;
  margin: 0px 0px 0px 0px;
  background-color: rgb(56, 166, 54);
  padding: 8px 0px 8px 0px;
  text-align: center;
  font-size: 150%;
  color: #f0f0ff;
  user-select: none;
}

/* ----------------------------------------------------- */
/* Tabs Navigation */
#tabs-container {
  width: 100%;
  margin: 0px 0px 5px 0px;
  background-color: rgb(56, 166, 54);
  padding: 0px;
  display: flex;
  border-top: 1px solid rgba(0, 0, 0, 0.2);
  gap: 0;
}

.tab {
  flex: 1;
  padding: 12px 20px;
  text-align: center;
  color: #f0f0ff;
  text-decoration: none;
  border-right: 1px solid rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition: background-color 0.2s ease;
  user-select: none;
  font-weight: 500;
  background-color: rgba(255, 255, 255, 0.25);
  border-bottom: 3px solid #f0f0ff;
}

.tab:last-child {
  border-right: none;
}

.tab:hover {
  background-color: rgba(255, 255, 255, 0.35);
}

.tab.active {
  background-color: transparent;
  border-bottom: none;
}

/* ----------------------------------------------------- */
/* Selection controls */
.form-grid {
  display: grid;
  grid-template-columns: max-content 200px max-content; /* Ensures all visible selects stay left-aligned */
  gap: 4px 15px;  /* top/bottom left/right */
  align-items: center;
}

/* Magic trick: Makes the wrapper invisible to grid, but lets children align */
.form-row {
  display: contents;
}

.form-row button {
  cursor: pointer;
  background-color: #38a636;
  color: white;
  font-weight: bold;
  border: none;
  padding: 8px 20px;
  border-radius: 4px;
}

.form-row button:hover {
  background-color: #319530;
}

.form-row button:disabled {
  cursor: not-allowed; /* Changes mouse pointer to a red block circle */
}

/* Correctly hides the label and select together, removing them from the grid flow */
.form-row.hidden > label,
.form-row.hidden > select,
.form-row.hidden > button,
.form-row.hidden > fieldset {
  display: none;
}

/* Details row spanning all columns */
.details-row {
  grid-column: 1 / -1;  /* Span all columns */
  display: none;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
  max-height: 0;
  opacity: 0;
  margin: 0;
  padding: 0;
}

.details-row:not(.hidden) {
  display: block;
  max-height: 500px;
  opacity: 1;
  padding: 5px 10px;
  margin: 0;
}

.details-row.hidden {
  display: none;
}

.details-content {
  background-color: #f5f5f5;
  border: 2px solid #38a636;
  border-radius: 8px;
  padding: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.details-content h3 {
  margin: 3px;
  margin-bottom: 3px;
  color: #38a636;
}

.details-content p {
  margin: 8px 0;
  line-height: 1.0;
}

.details-content .detail-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  margin: 4px 0;
  align-items: start;
}

.details-content .detail-label {
  font-weight: bold;
  color: #333;
  padding-right: 15px;
}

.details-content .detail-value {
  color: #666;
}

.details-close-btn {
  float: right;
  background-color: #ff6b6b;
  color: white;
  border: none;
  border-radius: 4px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 12px;
}

.details-close-btn:hover {
  background-color: #ee5a52;
}

/* ----------------------------------------------------- */
/* Conductor Drawing */
.conductor-container {
  width: 100%;
  overflow-x: auto;   /* Adds horizontal scrollbar automatically when needed */
  overflow-y: hidden; /* Prevents unwanted horizontal scrollbars */
  margin: 5px 0px 20px 0px;
  display: block;
}

.conductor-container h3 {
  margin: 0px;
  padding-left: 10px;
  color: #38a636;
}

#conductor-canvas {
  height: 150px;   /* Fixed visual height for the conductor line */
  display: block;  /* Eliminates inline baseline margin spacing gaps */
  background-color: #f8f8f8; /* Subtle background grid layer */
}

/* ----------------------------------------------------- */
/* Sensor Chart and controls */
.sensor-chart-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  margin-bottom: 5px;
}

.date-navigator {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sensor-chart-filters button {
  padding: 8px 20px;
  cursor: pointer;
  background-color: #38a636;
  color: white;
  font-weight: bold;
  border: none;
  border-radius: 4px;
}

.sensor-chart-filters button:hover {
  background-color: #319530;
}

/* Styling when the HTML disabled attribute is applied */
.sensor-chart-filters button:disabled,
.sensor-chart-filters button.disabled-btn {
  background-color: #ccc;
  color: #666;
  border-color: #ccc;
  cursor: not-allowed;
  opacity: 0.6;
}

/* ----------------------------------------------------- */
/* Conductor section header with refresh button */
.conductor-header {
  display: flex;
  align-items: center;
  gap: 15px;
}

.conductor-header h3 {
  margin: 0;
}

#btn-refresh-conductor {
  cursor: pointer;
  background-color: #38a636;
  color: white;
  font-weight: bold;
  border: none;
  padding: 8px 20px;
  border-radius: 4px;
  font-size: 14px;
}

#btn-refresh-conductor:hover {
  background-color: #319530;
}

#btn-refresh-conductor:disabled,
#btn-refresh-conductor.disabled-btn {
  background-color: #ccc;
  color: #666;
  border-color: #ccc;
  cursor: not-allowed;
  opacity: 0.6;
}

/* ----------------------------------------------------- */
/* Container must be relative so the loader can anchor to it */
.sensor-chart-relative-wrapper {
  position: relative;
}

/* Gray overlay container layout scale */
#sensor-chart-loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.7); /* Translucent white background */
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

/* Pure CSS Animated Spinner Ring */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #4bc0c0; /* Uses your ChartJS line color */
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Reusing the hidden utility tracker from step 1 */
#sensor-chart-loading-overlay.hidden {
  display: none !important;
}

/* ----------------------------------------------------- */
/* Master Configuration Form */
#config-row-masters,
#sensor-row-masters,
#firmware-row-masters {
  grid-column: 1 / -1;  /* Span all columns */
  display: none;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
  max-height: 0;
  opacity: 0;
  margin: 0;
  padding: 0;
}

#config-row-masters:not(.hidden),
#sensor-row-masters:not(.hidden),
#firmware-row-masters:not(.hidden) {
  display: block;
  max-height: 1000px;
  opacity: 1;
  padding: 10px;
  margin: 5px 0;
}

#config-row-masters.hidden,
#sensor-row-masters.hidden,
#firmware-row-masters.hidden {
  display: none;
}

#config-row-masters fieldset,
#sensor-row-masters fieldset,
#firmware-row-masters fieldset {
  border: 2px solid #38a636;
  border-radius: 8px;
  padding: 15px;
  background-color: #f9f9f9;
}

#config-row-masters legend,
#sensor-row-masters legend,
#firmware-row-masters legend {
  color: #38a636;
  font-weight: bold;
  font-size: 14px;
  padding: 0 8px;
}

.form-field-group {
  display: grid;
  grid-template-columns: 150px 1fr;
  margin: 10px 0;
  gap: 10px;
  align-items: center;
}

.form-field-group label {
  font-weight: normal;
  color: #333;
  text-align: left;
}

.form-field-group input[type="text"],
.form-field-group input[type="file"] {
  padding: 6px 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
  width: calc(100% - 15px);
  margin-right: 15px;
}

.form-field-group input[type="text"]:focus {
  outline: none;
  border-color: #38a636;
  box-shadow: 0 0 5px rgba(56, 166, 54, 0.3);
}

.form-field-group input[type="file"]::file-selector-button {
  background-color: #f0f0f0;
  color: #333;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 4px 8px;
  cursor: pointer;
  font-weight: bold;
}

.form-field-group input[type="file"]::file-selector-button:hover {
  background-color: #e0e0e0;
}

.config-field-group {
  display: grid;
  grid-template-columns: 70% 20% 10%;
  margin: 10px 0;
  gap: 10px;
  align-items: center;
}

.config-field-group label {
  font-weight: normal;
  color: #333;
  text-align: left;
}

.config-field-group input[type="text"] {
  padding: 6px 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
  width: calc(100% - 15px);
  margin-right: 15px;
}

.config-field-group input[type="text"]:focus {
  outline: none;
  border-color: #38a636;
  box-shadow: 0 0 5px rgba(56, 166, 54, 0.3);
}

.config-field-group input[type="text"]:disabled {
  background-color: #f0f0f0;
  color: #999;
  cursor: not-allowed;
}

.config-unit {
  font-weight: normal;
  color: #666;
  text-align: left;
  font-size: 14px;
}

#configForm input[type="submit"],
#sensorForm input[type="submit"],
#firmwareForm input[type="submit"] {
  background-color: #38a636;
  color: white;
  font-weight: bold;
  margin-top: 10px;
  cursor: pointer;
  border: none;
  padding: 8px 20px;
  border-radius: 4px;
  display: block;
}

#configForm input[type="submit"]:hover,
#sensorForm input[type="submit"]:hover,
#firmwareForm input[type="submit"]:hover {
  background-color: #319530;
}

#firmwareSubmitBtn:disabled {
  background-color: #ccc;
  color: #666;
  cursor: not-allowed;
  opacity: 0.6;
}

.firmware-submit-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 10px;
}

.upload-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.upload-spinner.hidden {
  display: none;
}

.spinner-text {
  font-size: 14px;
  color: #38a636;
  font-weight: bold;
}

/* ----------------------------------------------------- */
/* Our configuration variables */
:root {
  --left-right-margin: 2px;
  --top-margin: 2px;
  --bottom-margin: 10px;
  --bg-color-hue: rgb(0, 255, 255);
  --bg-color-sample: rgb(0, 255, 255);

  --save-button-bg: #008000;
  --save-button-fc: #ffffff;
  --clear-button-bg: #ffa500;
  --clear-button-fc: #ffffff;
  --close-button-bg: #ff0000;
  --close-button-fc: #ffffff;
  --header-text-color: #ffffff;
  --header-text-align: left;
  --header-bg: #414141;
  --picker-bg: #fff;
  --picker-selection-bg: #0000ff;
  --picker-selection-fc: #fff;
  --picker-max-width: 400px;
  --picker-min-width: 350px;
}