/* =============================================
   Harmonize.css — unified stylesheet
   Used by: www/ and www/demo/ pages

   NOTE: The C# app also renders charts in an embedded web browser
   and uses its own copy at bin/Debug/Harmonize.css.
   Core chart styles (topnav, container, series-names, highcharts-data-table)
   must be kept in sync between both files.
   This web version adds flex/sticky-footer layout and demo/download page
   classes not needed by the app.
   ============================================= */

/* --- Base layout --- */
html, body {
    font-family: Arial, Helvetica, sans-serif;
    height: 100%;
    margin: 0;
    background-color: white;
    color: black;
}

body {
    display: flex;
    flex-direction: column;   /* sticky footer support */
    line-height: 1.6;
    padding: 0;
    background: #f4f4f4;
    color: #333;
}

/* --- Page sections --- */
header, footer {
    background: #00824d;
    color: #fff;
    text-align: center;
    padding: 1rem;
}

footer small {
    display: block;
    margin-top: 0.5rem;
}

nav {
    text-align: center;
    margin-top: 1rem;
}

nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #004381;
    font-weight: bold;
}

main {
    flex: 1;              /* pushes footer to bottom */
    padding: 2rem;
    max-width: 1400px;
    width: 100%;
    box-sizing: border-box;
    margin: auto;
    background: #fff;
}

/* --- Top navigation bar --- */
.topnav {
    overflow: hidden;
    background-color: #00824d;
    position: relative;
    display: flex;
    justify-content: flex-start;
}

.topnav a {
    color: white;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
    display: inline-block;
}

.topnav a:hover {
    color: #949494;
    background-color: #00824d;
}

.active {
    background-color: #00824d;
    color: gray;
}

.active_seagreen {
    background-color: SeaGreen;
    color: black;
}

/* --- Chart containers --- */
#container {
    width: 100%;
    height: 80vh;
    margin: 0 auto;
}

#charts-wrapper {
    height: 100vh;
}

/* --- Series legend below chart --- */
#chart-series-names {
    text-align: center;
    margin-top: 10px;
    font-size: 14px;
}

.series-name span {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-right: 5px;
    vertical-align: middle;
}

/* Strikethrough + ghost when series is hidden */
.series-hidden {
    text-decoration: line-through;
    opacity: 0.6;
}

/* --- General table styling --- */
table {
    font-family: Arial, sans-serif;
    border-collapse: collapse;
    width: 100%;
}

td, th {
    border: 1px solid #dddddd;
    text-align: left;
    padding: 6px;
}

tr:nth-child(even) {
    background-color: #dddddd;
}

/* --- Highcharts data table (view data / export table) --- */
.highcharts-data-table table {
    border-collapse: collapse;
    border-spacing: 0;
    background: white;
    min-width: 100%;
    margin-top: 10px;
    font-family: sans-serif;
    font-size: 0.9em;
}

.highcharts-data-table td,
.highcharts-data-table th,
.highcharts-data-table caption {
    border: 1px solid silver;
    padding: 0.5em;
}

.highcharts-data-table tr:nth-child(even),
.highcharts-data-table thead tr {
    background: #f8f8f8;
}

.highcharts-data-table tr:hover {
    background: #eff;
}

.highcharts-data-table caption {
    border-bottom: none;
    font-size: 1.1em;
    font-weight: bold;
}

/* --- Demo page list --- */
.demo-list {
    margin-top: 20px;
    line-height: 1.8;
    padding-left: 20px;
}

.demo-list li {
    margin-bottom: 8px;
}

.demo-image {
    text-align: center;
    margin-top: 30px;
}

.demo-image img {
    max-width: 100%;
    height: auto;
}

/* --- Download / install page --- */
.download-box {
    max-width: 800px;
    padding: 22px;
    border: 2px solid #0078D7;
    border-radius: 8px;
    background-color: #f7f9fc;
    margin: 40px auto;
    text-align: center;
}

.download-button {
    display: inline-block;
    padding: 14px 26px;
    margin: 15px 10px 0 10px;
    background-color: #0078D7;
    color: white;
    font-size: 16px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
}

.download-button:hover {
    background-color: #005a9e;
}

.instructions {
    text-align: left;
    margin-top: 20px;
}