body {
    font-family: sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.resizer {
    width: 5px;
    background: var(--k-color-primary);
    cursor: ew-resize;
    height: 100%;
    position: relative;
    z-index: 2;
}

.resizer::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 15px;
    height: 15px;
    background-color: var(--k-color-primary);
    border-radius: 50%;
}

h1 {
    text-align: left;
    margin-top: 20px;
    margin-bottom: 10px;
    padding-left: 10px;
}

.theme-buttons {
    text-align: left;
    margin-bottom: 10px;
    padding-left: 10px;
}

.file-upload-container {
    margin-bottom: 10px;
    text-align: left;
    width: 100%;
    padding-left: 10px;
    padding-right: 10px;
    box-sizing: border-box;
}

.file-upload-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 15px;
    border: 2px dashed #ccc;
    border-radius: 5px;
    background-color: var(--bg-color);
    color: var(--text-color);
    cursor: pointer;
    transition: border-color 0.3s ease, background-color 0.3s ease;
    font-size: 16px;
    position: relative;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
}

.file-upload-button:hover {
    border-color: var(--k-color-primary);
    background-color: rgba(var(--k-color-primary-rgb, 128, 128, 128), 0.1);
}

.file-upload-button input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-upload-icon {
    margin-right: 8px;
    font-size: 1.2em;
}

.container {
    display: flex;
    height: 70vh;
    margin-top: 10px;
    margin-left: 10px;
    margin-right: 10px;
    flex-grow: 1;
    position: relative;
}

.editor-container,
.output-container {
    width: 50%;
    height: 100%;
    box-sizing: border-box;
    position: relative;
    border: 1px solid #000000;
    display: flex;
    flex-direction: row;
}

.line-numbers {
    width: 40px;
    height: 100%;
    background-color: var(--line-number-bg-color);
    color: var(--line-number-text-color);
    font-size: 12px;
    text-align: right;
    padding: 10px 5px;
    box-sizing: border-box;
    user-select: none;
    overflow: hidden;
    transition: background-color 0.3s ease;
    color: 0.3s ease;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    left: 0;
    z-index: 1;
}

textarea,
#output {
    flex-grow: 1;
    height: 100%;
    padding: 10px;
    box-sizing: border-box;
    border: none;
    resize: none;
    font-family: monospace;
    font-size: 14px;
    transition: background-color 0.3s ease;
    color: 0.3s ease;
    overflow-y: auto;
    background-color: var(--bg-color);
    color: var(--text-color);
    white-space: pre;
    word-wrap: normal;
    overflow-x: auto;
}

#output {
    white-space: pre-wrap;
    word-break: break-all;
}

.options {
    position: absolute;
    top: 75px;
    right: 10px;
    display: flex;
    align-items: center;
    z-index: 10;
}

.options label {
    margin-left: 5px;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

:root {
    --bg-color: #32383f;
    --text-color: #eee;
    --level-i-color: #268bd2;
    --level-e-color: #dc322f;
    --level-w-color: #b58900;
    --level-d-color: #859900;
    --level-v-color: #6c71c4;
    --keyword-color: #2aa198;
    --line-number-bg-color: #444;
    --line-number-text-color: #ccc;
    --tooltip-bg-color: #111;
    --tooltip-text-color: #eee;
    --k-color-primary: #F09176;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
}

.log-line {
    margin-bottom: 2px;
    transition: background-color 0.2s ease;
    cursor: pointer;
    position: relative;
    padding-left: 5px;
    display: block;
    color: var(--text-color-log-content, var(--text-color));
}

.log-line:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.log-timestamp {
    color: #93a1a1;
}

.log-level-i {
    color: var(--level-i-color);
}

.log-level-e {
    color: var(--level-e-color);
}

.log-level-w {
    color: var(--level-w-color);
}

.log-level-d {
    color: var(--level-d-color);
}

.log-level-v {
    color: var(--level-v-color);
}

.log-keyword {
    color: var(--keyword-color);
    font-weight: bold;
}

.theme-buttons {
    margin-bottom: 10px;
}

.theme-button {
    padding: 5px 10px;
    margin-right: 5px;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    color: white;
    transition: background-color 0.3s ease;
}

.theme-button:hover {
    opacity: 0.8;
}

.theme-coffee-dark {
    background-color: #231F1E;
    color: #F09176;
    --bg-color: #231F1E;
    --line-number-bg-color: #292423;
    --text-color-log-content: #eee;
    --k-color-primary: #F09176;
}

.theme-coffee-light {
    background-color: #EEE9E7;
    color: #D26A4C;
    --bg-color: #EEE9E7;
    --line-number-bg-color: #E6DFDC;
    --text-color-log-content: #111;
    --k-color-primary: #D26A4C;
    --line-number-text-color: #555;
    --tooltip-bg-color: #333;
    --tooltip-text-color: #fff;
}

.theme-ocean-dark {
    background-color: #16252D;
    color: #97C892;
    --bg-color: #16252D;
    --line-number-bg-color: #1A2B34;
    --text-color-log-content: #eee;
    --k-color-primary: #97C892;
}

.theme-ocean-light {
    background-color: #E8F7F7;
    color: #00B2A6;
    --bg-color: #E8F7F7;
    --line-number-bg-color: #DBF2F1;
    --text-color-log-content: #111;
    --k-color-primary: #00B2A6;
    --line-number-text-color: #555;
    --tooltip-bg-color: #333;
    --tooltip-text-color: #fff;
}

.theme-pale-night-dark {
    background-color: #252839;
    color: #7D57C2;
    --bg-color: #252839;
    --line-number-bg-color: #31364A;
    --text-color-log-content: #eee;
    --k-color-primary: #7D57C2;
}

.theme-solarized-dark {
    background-color: #10252c;
    color: #47cfc4;
    --bg-color: #10252c;
    --line-number-bg-color: #132c34;
    --text-color-log-content: #eee;
    --k-color-primary: #47cfc4;
}

.theme-solarized-light {
    background-color: #FEF9ED;
    color: #2aa198;
    --bg-color: #FEF9ED;
    --line-number-bg-color: #f4edda;
    --text-color-log-content: #111;
    --k-color-primary: #2aa198;
    --line-number-text-color: #555;
    --tooltip-bg-color: #333;
    --tooltip-text-color: #fff;
}

.theme-winter-dark {
    background-color: #021627;
    color: #1FA0D5;
    --bg-color: #021627;
    --line-number-bg-color: #021627;
    --text-color-log-content: #eee;
    --k-color-primary: #1FA0D5;
}

.log-line .tooltiptext {
    visibility: hidden;
    width: auto;
    min-width: 100px;
    background-color: var(--tooltip-bg-color);
    color: var(--tooltip-text-color);
    text-align: center;
    border-radius: 6px;
    padding: 5px 8px;
    position: absolute;
    z-index: 1;
    bottom: 115%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    white-space: nowrap;
    font-size: 12px;
}

.log-line .tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--tooltip-bg-color) transparent transparent transparent;
}

.log-line.show-tooltip .tooltiptext {
    visibility: visible;
    opacity: 1;
}

.stack-trace-line {
    margin-left: 15px;
    color: #aaa;
    display: block;
}

.save-file-container {
    width: 100%;
    padding-left: 10px;
    padding-right: 10px;
    box-sizing: border-box;
    margin-bottom: 10px;
    text-align: left;
}

.save-file-button {
    padding: 10px 15px;
    border: 2px solid #ccc;
    border-radius: 5px;
    background-color: var(--bg-color);
    color: var(--text-color);
    cursor: pointer;
    transition: border-color 0.3s ease, background-color 0.3s ease;
    font-size: 16px;
    width: 100%;
    /* 按钮宽度 */
    display: block;
    text-align: center;
    box-sizing: border-box;
}

.save-file-button:hover {
    border-color: var(--k-color-primary);
    background-color: rgba(var(--k-color-primary-rgb, 128, 128, 128), 0.1);
}

.page-footer {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 0.8em;
    color: #999;
    text-align: right;
    line-height: 1.4;
}

.page-footer a {
    color: var(--k-color-primary);
    text-decoration: none;
}

.page-footer a:hover {
    text-decoration: underline;
}

:root {
    --k-color-primary-rgb: 240, 145, 118;
}