/* CSS Variables for themes */
:root {
    --bg-color: #f4f4f4;
    --text-color: #333;
    --input-bg: #fff;
    --input-border: #ccc;
    --button-bg: #007bff;
    --button-hover: #0056b3;
    --card-bg: #fff;
    --card-shadow: rgba(0,0,0,0.1);
}

.dark-theme {
    --bg-color: #2b2b2b;
    --text-color: #f0f0f0;
    --input-bg: #3a3a3a;
    --input-border: #666;
    --button-bg: #5a9bd5;
    --button-hover: #4a8bc5;
    --card-bg: #3a3a3a;
    --card-shadow: rgba(0,0,0,0.4);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.hidden {
    display: none;
}

h2, h3 {
    color: #333;
}

input, select, button {
    display: block;
    margin: 10px 0;
    padding: 10px;
    width: 100%;
    box-sizing: border-box;
}

button {
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

#map {
    height: 500px;
    margin-top: 20px;
    position: relative;
}

/* Fullscreen map styles */
#map.fullscreen-map {
    height: 100%;
    margin-top: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1001;
}

.fullscreen-button {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 1001;
    background-color: var(--button-bg);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    font-size: 14px;
    border: none;
    transition: background-color 0.3s, transform 0.1s;
}

.dark-theme .fullscreen-button {
    background-color: #555;
    color: #f0f0f0;
}

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

.dark-theme .fullscreen-button:hover {
    background-color: #666;
}

.fullscreen-button:active {
    transform: scale(0.95);
}

#routeInfo {
    margin: 10px 0;
    padding: 12px 16px;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    font-size: 12px;
    line-height: 1.1;
    color: var(--text-color);
}

#error {
    color: #e74c3c;
    margin-top: 10px;
    background-color: #ffeaea;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #f5c6cb;
}

/* Fullscreen app styles */
.fullscreen-app {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
    background-color: white;
}

#app {
    padding: 20px;
}

#app.fullscreen-app {
    padding: 0px;
}

.fullscreen-app #controls {
    display: none;
}

.hidden {
    display: none;
}

h2, h3 {
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 15px;
}

input, select, button {
    display: block;
    margin: 10px 0;
    padding: 12px 16px;
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--input-border);
    border-radius: 8px;
    font-size: 16px;
    background-color: var(--input-bg);
    color: var(--text-color);
    transition: border-color 0.3s, box-shadow 0.3s;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--button-bg);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

button {
    background-color: var(--button-bg);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.3s, transform 0.1s;
}

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

button:active {
    transform: scale(0.98);
}

#error {
    color: red;
    margin-top: 10px;
}

/* Timeline slider styles */
.timeline-container {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 10px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    z-index: 1002;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.dark-theme .timeline-container {
    background-color: rgba(58, 58, 58, 0.9);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.time-slider {
    width: 100%;
    margin: 5px 0;
    -webkit-appearance: none;
    height: 8px;
    border-radius: 4px;
    background: #ddd;
    outline: none;
}

.dark-theme .time-slider {
    background: #555;
}

.time-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #007bff;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.dark-theme .time-slider::-webkit-slider-thumb {
    background: #5a9bd5;
}

.time-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #007bff;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.dark-theme .time-slider::-moz-range-thumb {
    background: #5a9bd5;
}

.current-time-display {
    font-size: 12px;
    line-height: 1.1;
    font-weight: 500;
    color: #333;
    margin-top: 2px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.dark-theme .current-time-display {
    color: #f0f0f0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Time marker styles */
.time-marker-icon {
    width: 20px;
    height: 20px;
    background-color: #ff0000;
    border: 2px solid #ffffff;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

/* Smooth marker appearance */
.marker-fade-in {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

/* Player controls styles */
.player-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 5px 0;
}

.player-button {
    background-color: transparent;
    border: none;
    width: 30px;
    height: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: none;
    transition: transform 0.1s;
    border-radius: 50%;
}

.player-button img {
    width: 32px;
    height: 32px;
}



.player-button:active {
    transform: scale(0.95);
}

/* Follow button specific styles */
#followButton {
    font-size: 14px;
}

/* Heat map button specific styles */
#heatMapButton {
    font-size: 14px;
}

/* Export CSV button styles */
#exportCsvButton {
    display: block;
    margin: 20px auto;
    background-color: var(--button-bg);
    color: white;
    border: none;
    padding: 12px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s, transform 0.1s;
}

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

#exportCsvButton:active {
    transform: scale(0.95);
}

.dark-theme #exportCsvButton {
    background-color: #5a9bd5;
}

.dark-theme #exportCsvButton:hover {
    background-color: #4a8bc5;
}

/* Date filter styles */
.date-filter {
    margin-bottom: 15px;
    padding: 10px;
    border: 1px solid var(--input-border);
    border-radius: 8px;
    background-color: var(--card-bg);
}

.date-filter h4 {
    margin: 0 0 10px 0;
    color: var(--text-color);
    font-size: 14px;
    font-weight: 600;
}

.filter-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

.filter-controls select {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--input-border);
    border-radius: 6px;
    background-color: var(--input-bg);
    color: var(--text-color);
    font-size: 14px;
}

.filter-controls select:focus {
    outline: none;
    border-color: var(--button-bg);
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.1);
}

.scrollable-select {
    max-height: 150px;
    overflow-y: auto;
    flex: 2;
}

.scrollable-select option {
    padding: 8px;
    cursor: pointer;
}

.scrollable-select option:hover {
    background-color: var(--button-bg);
    color: white;
}

.dark-theme .date-filter {
    background-color: var(--card-bg);
    border-color: var(--input-border);
}

.dark-theme .filter-controls select {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-color);
}