/* Windows 95 Style CSS */

/* Global Styles */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'MS Sans Serif', Arial, sans-serif;
    font-size: 14px;
    color: #000000;
    background-color: #C0C0C0;
    background-image: linear-gradient(45deg, #C0C0C0 25%, transparent 25%),
                      linear-gradient(-45deg, #C0C0C0 25%, transparent 25%),
                      linear-gradient(45deg, transparent 75%, #C0C0C0 75%),
                      linear-gradient(-45deg, transparent 75%, #C0C0C0 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    line-height: 1.5;
}

/* Container for responsive design */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: 'MS Sans Serif', Arial, sans-serif;
    font-weight: bold;
    color: #000000;
    margin-bottom: 15px;
    text-shadow: 1px 1px 0px #FFFFFF;
}

h1 {
    font-size: 24px;
    border-bottom: 2px solid #000000;
    padding-bottom: 5px;
}

h2 {
    font-size: 20px;
    border-bottom: 1px solid #000000;
    padding-bottom: 3px;
}

h3 {
    font-size: 18px;
}

/* Links */
a {
    color: #000080;
    text-decoration: none;
    border-bottom: 1px solid #000080;
    padding-bottom: 1px;
}

a:hover {
    color: #FF0000;
    border-bottom: 1px solid #FF0000;
}

/* Windows 95 Window */
.window {
    background-color: #C0C0C0;
    border: 2px solid;
    border-color: #FFFFFF #808080 #808080 #FFFFFF;
    margin: 20px 0;
    padding: 0;
    box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.3);
}

/* Window Title Bar */
.window-titlebar {
    background-color: #000080;
    color: #FFFFFF;
    padding: 3px 8px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #808080;
}

/* Window Controls */
.window-controls {
    display: flex;
    gap: 3px;
}

.window-button {
    width: 16px;
    height: 14px;
    background-color: #C0C0C0;
    border: 2px solid;
    border-color: #FFFFFF #808080 #808080 #FFFFFF;
    font-size: 10px;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.window-button:hover {
    background-color: #E0E0E0;
}

.window-button:active {
    border-color: #808080 #FFFFFF #FFFFFF #808080;
    padding: 1px 0 0 1px;
}

/* Window Content */
.window-content {
    padding: 15px;
}

/* Buttons */
button, input[type="submit"], input[type="button"], input[type="reset"] {
    background-color: #C0C0C0;
    border: 2px solid;
    border-color: #FFFFFF #808080 #808080 #FFFFFF;
    color: #000000;
    padding: 4px 10px;
    font-family: 'MS Sans Serif', Arial, sans-serif;
    font-size: 14px;
    cursor: pointer;
    box-shadow: 1px 1px 0px #000000;
    margin: 2px;
}

button:hover, input[type="submit"]:hover, input[type="button"]:hover, input[type="reset"]:hover {
    background-color: #E0E0E0;
}

button:active, input[type="submit"]:active, input[type="button"]:active, input[type="reset"]:active {
    border-color: #808080 #FFFFFF #FFFFFF #808080;
    padding: 5px 9px 3px 11px;
    box-shadow: inset 1px 1px 0px #000000;
}

/* Input Fields */
input[type="text"], input[type="password"], input[type="email"], textarea, select {
    background-color: #FFFFFF;
    border: 2px solid;
    border-color: #808080 #FFFFFF #FFFFFF #808080;
    padding: 4px;
    font-family: 'MS Sans Serif', Arial, sans-serif;
    font-size: 14px;
    color: #000000;
    box-shadow: inset 1px 1px 0px #000000;
}

input[type="text"]:focus, input[type="password"]:focus, input[type="email"]:focus, textarea:focus, select:focus {
    outline: none;
    background-color: #FFFFE0;
}

/* Textarea */
textarea {
    resize: both;
}

/* Forms */
form {
    background-color: #C0C0C0;
    border: 2px solid;
    border-color: #FFFFFF #808080 #808080 #FFFFFF;
    padding: 15px;
    margin: 20px 0;
}

form label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

form input, form textarea, form select {
    margin-bottom: 10px;
    width: 100%;
    max-width: 500px;
}

/* Lists */
ul, ol {
    margin-left: 25px;
    margin-bottom: 15px;
}

li {
    margin-bottom: 5px;
}

/* Tables */
table {
    border-collapse: collapse;
    width: 100%;
    background-color: #FFFFFF;
    border: 2px solid;
    border-color: #808080 #FFFFFF #FFFFFF #808080;
}

table th {
    background-color: #C0C0C0;
    border: 1px solid #808080;
    padding: 6px;
    text-align: left;
    font-weight: bold;
}

table td {
    border: 1px solid #808080;
    padding: 6px;
}

table tr:nth-child(even) {
    background-color: #F0F0F0;
}

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

::-webkit-scrollbar-track {
    background-color: #C0C0C0;
    border: 2px solid;
    border-color: #FFFFFF #808080 #808080 #FFFFFF;
}

::-webkit-scrollbar-thumb {
    background-color: #C0C0C0;
    border: 2px solid;
    border-color: #FFFFFF #808080 #808080 #FFFFFF;
}

::-webkit-scrollbar-thumb:hover {
    background-color: #E0E0E0;
}

::-webkit-scrollbar-button {
    width: 16px;
    height: 16px;
    background-color: #C0C0C0;
    border: 2px solid;
    border-color: #FFFFFF #808080 #808080 #FFFFFF;
}

::-webkit-scrollbar-button:hover {
    background-color: #E0E0E0;
}

/* Firefox Scrollbar */
* {
    scrollbar-width: auto;
    scrollbar-color: #C0C0C0 #C0C0C0;
}

/* Cards */
.card {
    background-color: #C0C0C0;
    border: 2px solid;
    border-color: #FFFFFF #808080 #808080 #FFFFFF;
    padding: 15px;
    margin: 10px 0;
    box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.3);
}

/* Alerts */
.alert {
    padding: 10px 15px;
    margin: 10px 0;
    border: 2px solid;
}

.alert-success {
    background-color: #C0FFC0;
    border-color: #008000;
    color: #008000;
}

.alert-error {
    background-color: #FFC0C0;
    border-color: #FF0000;
    color: #FF0000;
}

.alert-info {
    background-color: #C0C0FF;
    border-color: #0000FF;
    color: #0000FF;
}

/* Navigation */
nav {
    background-color: #C0C0C0;
    border: 2px solid;
    border-color: #FFFFFF #808080 #808080 #FFFFFF;
    padding: 10px;
    margin: 20px 0;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

nav li {
    margin: 0;
}

nav a {
    display: block;
    padding: 5px 10px;
    background-color: #C0C0C0;
    border: 2px solid;
    border-color: #FFFFFF #808080 #808080 #FFFFFF;
    color: #000080;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    background-color: #E0E0E0;
}

nav a:active {
    border-color: #808080 #FFFFFF #FFFFFF #808080;
    padding: 6px 9px 4px 11px;
}

/* Windows 95风格顶部导航栏 */
.win95-nav {
    background-color: #C0C0C0;
    border: 2px solid;
    border-color: #FFFFFF #808080 #808080 #FFFFFF;
    padding: 5px 10px;
    margin: 0 0 20px 0;
}

.win95-nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 5px;
}

.win95-nav li {
    margin: 0;
}

.win95-nav a {
    display: block;
    padding: 3px 12px;
    background-color: #C0C0C0;
    border: 2px solid;
    border-color: #FFFFFF #808080 #808080 #FFFFFF;
    color: #000080;
    text-decoration: none;
    font-weight: bold;
    font-size: 14px;
}

.win95-nav a:hover {
    background-color: #E0E0E0;
}

.win95-nav a:active {
    border-color: #808080 #FFFFFF #FFFFFF #808080;
    padding: 4px 11px 2px 13px;
}

/* Images */
img {
    border: 2px solid;
    border-color: #FFFFFF #808080 #808080 #FFFFFF;
    max-width: 100%;
    height: auto;
}

/* Code Blocks */
pre, code {
    background-color: #FFFFFF;
    border: 2px solid;
    border-color: #808080 #FFFFFF #FFFFFF #808080;
    padding: 5px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: #000000;
}

pre {
    overflow-x: auto;
    margin: 10px 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        font-size: 12px;
    }
    
    .container {
        padding: 10px;
    }
    
    h1 {
        font-size: 20px;
    }
    
    h2 {
        font-size: 18px;
    }
    
    h3 {
        font-size: 16px;
    }
    
    .window-content {
        padding: 10px;
    }
    
    form input, form textarea, form select {
        max-width: 100%;
    }
    
    nav ul {
        flex-direction: column;
        gap: 5px;
    }
    
    .window-controls {
        gap: 2px;
    }
    
    .window-button {
        width: 14px;
        height: 12px;
        font-size: 9px;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 11px;
    }
    
    .container {
        padding: 5px;
    }
    
    h1 {
        font-size: 18px;
    }
    
    h2 {
        font-size: 16px;
    }
    
    h3 {
        font-size: 14px;
    }
    
    .window-content {
        padding: 8px;
    }
    
    button, input[type="submit"], input[type="button"], input[type="reset"] {
        padding: 3px 8px;
        font-size: 12px;
    }
    
    input[type="text"], input[type="password"], input[type="email"], textarea, select {
        padding: 3px;
        font-size: 12px;
    }
}

/* Print Styles */
@media print {
    body {
        background-color: #FFFFFF;
        background-image: none;
        color: #000000;
    }
    
    .window {
        border: 1px solid #000000;
        box-shadow: none;
    }
    
    .window-titlebar {
        background-color: #FFFFFF;
        color: #000000;
        border-bottom: 1px solid #000000;
    }
    
    nav, .window-controls {
        display: none;
    }
}
/* Tab styles */
.win95-tabs {
    display: flex;
    border-bottom: 2px solid #000;
    margin-bottom: 20px;
}

.tab-button {
    padding: 8px 16px;
    background: #c0c0c0;
    border: 2px outset #c0c0c0;
    margin-right: 2px;
    cursor: pointer;
    font-family: 'MS Sans Serif', sans-serif;
    font-size: 14px;
}

.tab-button.active {
    background: #e0e0e0;
    border: 2px inset #c0c0c0;
    position: relative;
    bottom: -2px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Table styles */
.win95-table {
    width: 100%;
    border-collapse: collapse;
    border: 2px outset #c0c0c0;
}

.win95-table th {
    background: #000080;
    color: white;
    padding: 8px;
    text-align: left;
    border: 1px solid #c0c0c0;
}

.win95-table td {
    padding: 8px;
    border: 1px solid #c0c0c0;
    background: white;
}

.win95-table tr.latest-version td {
    background: #ffffe0;
}

/* Badge styles */
.latest-badge {
    background: #008000;
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 12px;
    margin-left: 5px;
}

/* Button styles */
.win95-button.small {
    padding: 3px 8px;
    font-size: 12px;
    margin-right: 5px;
}

.win95-button.danger {
    background: #c0c0c0;
    border: 2px outset #ff0000;
}
.footer {
            text-align: center;
            padding: 10px;
            margin-top: 20px;
            background-color: #C0C0C0;
            border: 2px solid;
            border-color: #FFFFFF #808080 #808080 #FFFFFF;
}