/* MATE/GNOME2 Desktop Environment Styles */

:root {
    /* MATE Ambiant-MATE inspired colors */
    --panel-bg: linear-gradient(to bottom, #4a4a4a 0%, #3c3c3c 50%, #2e2e2e 100%);
    --panel-border: #1a1a1a;
    --panel-text: #e0e0e0;
    --desktop-bg: #2c3e50;
    --accent: #87a752;
    --accent-hover: #9bc25e;
    --window-bg: #f5f5f5;
    --window-titlebar: linear-gradient(to bottom, #5a5a5a 0%, #4a4a4a 50%, #3a3a3a 100%);
    --window-titlebar-active: linear-gradient(to bottom, #6a8a3a 0%, #5a7a2a 50%, #4a6a1a 100%);
    --window-border: #2a2a2a;
    --text-dark: #2e3436;
    --text-light: #eeeeee;
    --selection: #87a752;
    --menu-bg: #3c3c3c;
    --menu-hover: #4a5a3a;
    --icon-text-shadow: 0 1px 2px rgba(0,0,0,0.8);
}

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

body {
    font-family: 'Ubuntu', sans-serif;
    font-size: 14px;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    background: var(--desktop-bg);
    user-select: none;
}

/* Desktop Background */
#desktop {
    position: fixed;
    top: 28px; /* Below top panel */
    left: 0;
    right: 0;
    bottom: 28px; /* Above bottom panel */
    background: var(--desktop-bg);
    background-image:
        radial-gradient(ellipse at center, #34495e 0%, #2c3e50 50%, #1a252f 100%);
    overflow: hidden;
}

/* Desktop Icons Grid */
.desktop-icons {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    gap: 10px;
    max-height: calc(100% - 40px);
    align-content: flex-start;
}

.desktop-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80px;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s;
}

.desktop-icon:hover {
    background: rgba(255, 255, 255, 0.1);
}

.desktop-icon.selected {
    background: rgba(135, 167, 82, 0.4);
}

.desktop-icon .icon {
    font-size: 48px;
    margin-bottom: 4px;
    text-shadow: var(--icon-text-shadow);
    filter: drop-shadow(0 2px 3px rgba(0,0,0,0.5));
}

.desktop-icon .icon.special {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { filter: drop-shadow(0 0 5px #87a752) drop-shadow(0 2px 3px rgba(0,0,0,0.5)); }
    50% { filter: drop-shadow(0 0 15px #87a752) drop-shadow(0 2px 3px rgba(0,0,0,0.5)); }
}

.desktop-icon span {
    color: white;
    font-size: 12px;
    text-align: center;
    text-shadow: var(--icon-text-shadow);
    word-wrap: break-word;
    max-width: 100%;
}

/* Windows Container */
#windows-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

#windows-container > * {
    pointer-events: auto;
}

/* Hidden utility */
.hidden {
    display: none !important;
}

/* Selection box for desktop icons */
.selection-box {
    position: absolute;
    border: 1px solid var(--accent);
    background: rgba(135, 167, 82, 0.2);
    pointer-events: none;
}

/* Context Menu */
.context-menu {
    position: fixed;
    background: var(--menu-bg);
    border: 1px solid var(--panel-border);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    min-width: 180px;
    z-index: 10000;
    padding: 4px 0;
}

.context-menu-item {
    padding: 8px 16px;
    color: var(--panel-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
}

.context-menu-item:hover {
    background: var(--menu-hover);
}

.context-menu-separator {
    height: 1px;
    background: #555;
    margin: 4px 0;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: #2a2a2a;
}

::-webkit-scrollbar-thumb {
    background: #5a5a5a;
    border-radius: 6px;
    border: 2px solid #2a2a2a;
}

::-webkit-scrollbar-thumb:hover {
    background: #6a6a6a;
}

/* SEO content (only visible without JS) */
.seo-content {
    padding: 40px;
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-dark);
    background: white;
}

.seo-content h1 {
    margin-bottom: 20px;
}

.seo-content nav a {
    margin-right: 20px;
}