/* global reset and base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background: #008080;
    font-family: "Pixelated MS Sans Serif", Arial, sans-serif;
    font-size: 11px;
    height: 100vh;
    width: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* main app container (outer window) */
#app-container {
    width: 98vw;
    height: 96vh;
    display: flex;
    flex-direction: column;
    background: #c0c0c0;
    border-top: 2px solid #ffffff;
    border-left: 2px solid #ffffff;
    border-right: 2px solid #808080;
    border-bottom: 2px solid #808080;
    box-shadow: 2px 2px 0px #000000;
}

/* title bar */
.title-bar {
    background: linear-gradient(to right, #000080, #1084d0);
    padding: 3px 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.title-bar-text {
    color: white;
    font-weight: bold;
    font-size: 11px;
}

.title-bar-controls {
    display: flex;
    gap: 2px;
}

.title-bar-controls button {
    width: 16px;
    height: 14px;
    font-size: 9px;
    padding: 0;
    min-width: unset;
}

/* main body layout */
#main-body {
    display: flex;
    flex-direction: row;
    flex: 1;
    overflow: hidden;
    padding: 6px;
    gap: 6px;
}

/* left panel */
#left-panel {
    width: 260px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
    background: #c0c0c0;
    border-top: 2px solid #808080;
    border-left: 2px solid #808080;
    border-right: 2px solid #ffffff;
    border-bottom: 2px solid #ffffff;
    padding: 4px;
}

#mode-tabs {
    flex: 1;
}

#mode-tabs menu {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 1px solid #808080;
}

/* field rows */
.field-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 5px;
    gap: 4px;
}

.field-row label {
    font-size: 11px;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 130px;
}

.field-row input,
.field-row select {
    width: 80px;
    font-size: 11px;
}

/* info text */
.info-text {
    font-size: 10px;
    color: #444;
    font-style: italic;
    margin-bottom: 4px;
}

/* run controls */
#run-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    flex-shrink: 0;
}

#run-btn {
    width: 120px;
    font-weight: bold;
}

#status-text {
    font-size: 10px;
    color: #000080;
    font-style: italic;
}

/* right panel */
#right-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
    background: #c0c0c0;
    border-top: 2px solid #808080;
    border-left: 2px solid #808080;
    border-right: 2px solid #ffffff;
    border-bottom: 2px solid #ffffff;
    padding: 4px;
}

#viz-tabs {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#viz-tabs menu {
    flex-shrink: 0;
    display: flex;
    flex-wrap: wrap;
    border-bottom: 1px solid #808080;
}

#viz-tabs article {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 4px;
}

/* plot containers */
.plot-container {
    flex: 1;
    width: 100%;
    min-height: 0;
}

/* animation controls */
.anim-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 2px;
    flex-shrink: 0;
    border-top: 1px solid #808080;
    margin-top: 4px;
}

.anim-controls button {
    width: 70px;
    flex-shrink: 0;
}

.anim-controls input[type="range"] {
    flex: 1;
    min-width: 0;
}

.anim-controls span {
    font-size: 10px;
    white-space: nowrap;
    min-width: 45px;
    text-align: right;
}

/* scrollbar styling */
::-webkit-scrollbar {
    width: 16px;
    height: 16px;
}

::-webkit-scrollbar-track {
    background: #c0c0c0;
}

::-webkit-scrollbar-thumb {
    background: #c0c0c0;
    border-top: 2px solid #ffffff;
    border-left: 2px solid #ffffff;
    border-right: 2px solid #808080;
    border-bottom: 2px solid #808080;
}

::-webkit-scrollbar-button {
    background: #c0c0c0;
    border-top: 2px solid #ffffff;
    border-left: 2px solid #ffffff;
    border-right: 2px solid #808080;
    border-bottom: 2px solid #808080;
    height: 16px;
    width: 16px;
}

/* hr styling */
hr {
    border: none;
    border-top: 1px solid #808080;
    border-bottom: 1px solid #ffffff;
    margin: 6px 0;
}

/* tab panel articles */
#mode-tabs article {
    padding: 8px 6px;
    overflow-y: auto;
    flex: 1;
}

/* subscript style */
sub {
  font-size: 0.7em;
  vertical-align: -0.2em;
}

/* loading overlay */
#loading-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: #008080;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

#loading-box {
    width: 300px;
}

/* information panel */
#panel-info dt {
    font-weight: bold;
    margin-top: 6px;
}

#panel-info dd {
    margin-left: 10px;
    margin-bottom: 4px;
    font-style: italic;
    color: #333;
}

#panel-info h5 {
    margin-bottom: 6px;
    margin-top: 8px;
}

.info-heading {
    font-size: 13px;
    font-weight: bold;
    margin-top: 10px;
    margin-bottom: 6px;
}