/*
  ========================================
  CSS Variables for Theming and Layout
  ========================================
*/
:root {
    /* Color Palette */
    --primary-bg-color: #262626;
    --primary-text-color: #ffffff;
    --secondary-bg-color: #2a2a2a;
    --secondary-text-color: #333333;
    --light-bg-color: #a6c5d4;
    --light-text-color: #333333;
    --light-secondary-bg-color: #e0e0e0;
    --light-border-color: #cccccc;
    --dark-border-color: #333;
    --tooltip-bg-color: #0a2a4a;
    --tooltip-text-color: #ffffff;
    --tooltip-border-color: #1c4a7a;
    --button-bg-color: #444;
    --button-hover-bg-color: #555;
    --button-border-color: #666;
    --danger-bg-color: #581a1a;
    --danger-border-color: #a03030;
    --danger-light-bg-color: #ffcccc;
    --danger-light-border-color: #ff9999;
    --danger-light-text-color: #cc0000;

    /* Spacing and Sizing */
    --spacing-unit: 10px;
}

/*
  ========================================
  Base Styles
  ========================================
*/
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-family: sans-serif;
    background-color: var(--primary-bg-color);
    color: var(--primary-text-color);
}

#map {
    height: 100%;
    width: 100%;
}

/*
  ========================================
  General Button Styles
  ========================================
*/
button {
    background-color: var(--button-bg-color);
    color: var(--primary-text-color);
    border: 1px solid var(--button-border-color);
    border-radius: 5px;
    padding: 5px var(--spacing-unit);
    cursor: pointer;
    transition: background-color 0.2s;
}

button:hover {
    background-color: var(--button-hover-bg-color);
}

/*
  ========================================
  Light Mode Theme
  ========================================
*/
body.light-mode {
    background-color: var(--light-bg-color);
    color: var(--light-text-color);
}

body.light-mode #city-input,
body.light-mode button {
    background-color: var(--light-secondary-bg-color);
    color: var(--light-text-color);
    border-color: var(--light-border-color);
}

body.light-mode button:hover {
    background-color: #d0d0d0;
}

body.light-mode .content-panel {
    background-color: rgba(240, 240, 240, 0.85);
    color: var(--light-text-color);
}

/*
  ========================================
  Leaflet Customization
  ========================================
*/
.leaflet-tooltip {
    background-color: var(--tooltip-bg-color);
    color: var(--tooltip-text-color);
    border: 1px solid var(--tooltip-border-color);
    box-shadow: 0 1px 5px rgba(0,0,0,0.65);
    text-align: center;
}

.leaflet-tooltip-top:before {
    border-top-color: var(--tooltip-bg-color);
}

body.light-mode .leaflet-tooltip {
    background-color: var(--light-secondary-bg-color);
    color: var(--light-text-color);
    border: 1px solid var(--light-border-color);
}

body.light-mode .leaflet-tooltip-top:before {
    border-top-color: var(--light-secondary-bg-color);
}

/* Leaflet Zoom Controls */
.leaflet-control-zoom a {
    background-color: var(--secondary-bg-color);
    color: var(--primary-text-color);
    border: 1px solid var(--dark-border-color);
}

.leaflet-control-zoom a:hover {
    background-color: var(--button-hover-bg-color);
}

body.light-mode .leaflet-control-zoom a {
    background-color: var(--light-secondary-bg-color);
    color: var(--light-text-color);
    border-color: var(--light-border-color);
}

body.light-mode .leaflet-control-zoom a:hover {
    background-color: #d0d0d0;
}

/* Styles for disabled zoom buttons */
.leaflet-control-zoom .leaflet-disabled {
    background-color: var(--secondary-bg-color);
    opacity: 0.5;
    cursor: not-allowed;
}

.leaflet-control-zoom .leaflet-disabled:hover {
    background-color: var(--secondary-bg-color);
}

body.light-mode .leaflet-control-zoom .leaflet-disabled {
    background-color: var(--light-secondary-bg-color);
    opacity: 0.5;
    border-color: var(--light-border-color);
}

body.light-mode .leaflet-control-zoom .leaflet-disabled:hover {
    background-color: var(--light-secondary-bg-color);
}

/*
  ========================================
  UI Panels (Absolute Positioned)
  ========================================
*/
.ui-container {
    position: absolute;
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

#location-manager-container {
    bottom: var(--spacing-unit);
    left: var(--spacing-unit);
    align-items: flex-start;
}

#information-container {
    bottom: var(--spacing-unit);
    right: var(--spacing-unit);
    align-items: flex-end;
}

#config-container {
    top: var(--spacing-unit);
    right: var(--spacing-unit);
    align-items: flex-end;
}

/* Toggle buttons for UI panels */
.ui-toggle, #location-list-toggle {
    background-color: var(--secondary-bg-color);
    color: var(--primary-text-color);
    border: 1px solid var(--dark-border-color);
    border-radius: 5px;
    padding: 5px var(--spacing-unit);
    cursor: pointer;
    margin-bottom: 5px;
}

/* Content area of UI panels */
.content-panel, #location-list-content {
    background-color: rgba(18, 18, 18, 0.85);
    padding: var(--spacing-unit);
    border-radius: 5px;
    width: 250px;
}

#location-list-content {
    width: 380px;
    max-height: 40vh;
    overflow-y: auto;
}

/*
  ========================================
  Location Manager & List
  ========================================
*/
#location-list-content h2 {
    margin: 10px 0;
    text-align: center;
    font-size: 1.1em;
    opacity: 0.3;
}

#config-content h2 {
    margin: 10px 0;
    text-align: center;
    font-size: 1.1em;
    opacity: 0.3;
}

#location-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-unit);
    margin-bottom: 15px;
}

#add-location-container {
    display: flex;
    gap: 5px;
    width: 100%;
}

#city-input {
    flex-grow: 1;
    background-color: var(--secondary-text-color);
    color: var(--primary-text-color);
    border: 1px solid var(--button-hover-bg-color);
    border-radius: 5px;
    padding: 5px;
}

#add-location-container button, #tz-toggle {
    background-color: var(--button-bg-color);
    color: var(--primary-text-color);
    border: 1px solid var(--button-border-color);
    border-radius: 5px;
    padding: 5px var(--spacing-unit);
    cursor: pointer;
}

#add-location-container button:hover, #tz-toggle:hover {
    background-color: var(--button-hover-bg-color);
}

#color-input {
    padding: 0 2px;
    min-width: 30px;
    background-color: var(--button-bg-color);
    border: 1px solid var(--button-border-color);
    border-radius: 5px;
}

#location-management-buttons {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-unit);
    margin-top: 15px;
}

#location-management-buttons button {
    width: 100%;
    background-color: var(--button-bg-color);
    color: var(--primary-text-color);
    border: 1px solid var(--button-border-color);
    border-radius: 5px;
    padding: 5px var(--spacing-unit);
    cursor: pointer;
}

#location-management-buttons button:hover {
    background-color: var(--button-hover-bg-color);
}

body.light-mode #location-management-buttons button {
    background-color: var(--light-secondary-bg-color);
    color: var(--light-text-color);
    border-color: var(--light-border-color);
}

body.light-mode #location-management-buttons button:hover {
    background-color: #d0d0d0;
}

/* Individual location items in the list */
#location-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.location-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-unit);
    background-color: var(--secondary-bg-color);
    border: 1px solid var(--dark-border-color);
    border-radius: 5px;
    margin-bottom: var(--spacing-unit);
}

.location-item span {
    flex-grow: 1;
    margin-right: var(--spacing-unit);
}

.location-name-display[contenteditable="true"] {
    border-bottom: 1px solid var(--button-border-color);
    outline: none;
}

/* Controls within each location item (color, visibility, etc.) */
.location-item .controls {
    position: static;
    background-color: transparent;
    padding: 0;
    flex-direction: row;
    gap: var(--spacing-unit);
}

.location-item .controls button {
    background-color: var(--button-bg-color);
    color: var(--primary-text-color);
    border: 1px solid var(--button-border-color);
    border-radius: 5px;
    width: 32px;
    height: 32px;
    line-height: 1;
    text-align: center;
    padding: 0;
    font-size: 18px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.location-item .controls button:hover {
    background-color: var(--button-hover-bg-color);
}

.location-item .controls button.remove {
    background-color: var(--danger-bg-color);
    border-color: var(--danger-border-color);
}

.location-item .controls button.rename-location,
.location-item .controls button.reset-label {
    background-color: var(--button-bg-color);
    color: var(--primary-text-color);
    border: 1px solid var(--button-border-color);
}

.location-item .controls button.rename-location:hover,
.location-item .controls button.reset-label:hover {
    background-color: var(--button-hover-bg-color);
}

/* Light mode styles for location items */
body.light-mode .location-item {
    background-color: var(--light-secondary-bg-color);
    border-color: var(--light-border-color);
}

body.light-mode .location-item .controls button {
    background-color: #d0d0d0;
    color: var(--light-text-color);
    border-color: #bbbbbb;
}

body.light-mode .location-item .controls button:hover {
    background-color: #c0c0c0;
}

body.light-mode .location-item .controls button.remove {
    background-color: var(--danger-light-bg-color);
    border-color: var(--danger-light-border-color);
    color: var(--danger-light-text-color);
}

body.light-mode .location-item .controls button.remove:hover {
    background-color: #ffbbaa;
}

body.light-mode .location-item .controls button.rename-location,
body.light-mode .location-item .controls button.reset-label {
    background-color: #d0d0d0;
    color: var(--light-text-color);
    border-color: #bbbbbb;
}

body.light-mode .location-item .controls button.rename-location:hover,
body.light-mode .location-item .controls button.reset-label:hover {
    background-color: #c0c0c0;
}

/*
  ========================================
  Utility Classes
  ========================================
*/
.hidden {
    display: none;
}

/* Images */
.image-title {
    display: block;
    margin: auto;
    width: 100%;
}

a {
  color: var(--primary-text-color);
  opacity: 0.6;
}

a.light-mode {
  color: var(--light-text-color);
  opacity: 0.6;
}