/* Nerus OS H10 - Main Stylesheet */

/* Font Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

body {
    font-family: 'Inter', sans-serif;
    overflow: hidden;
    background: radial-gradient(circle at top left, #4a00e0, #8e2de2, #4a00e0);
    background-size: 400% 400%;
    animation: gradient-animation 15s ease infinite;
}

/* Background Gradient Animation */
@keyframes gradient-animation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Fade In Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
}

/* Fade Out Animation */
@keyframes fadeOut {
    from { opacity: 1; transform: scale(1); }
    to { opacity: 0; transform: scale(0.9); }
}

.window-fade-in {
    animation: fadeIn 0.3s ease-out forwards;
}

.window-fade-out {
    animation: fadeOut 0.3s ease-in forwards;
}

/* Window Header Drag Cursor */
.window-header {
    cursor: move;
}

.window-header:active {
    cursor: grabbing;
}

/* Autocomplete List */
.autocomplete-list {
    position: absolute;
    width: 100%;
    max-height: 200px;
    overflow-y: auto;
    background-color: #4B5563;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 60;
    top: calc(100% + 5px);
}

.autocomplete-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    color: #FFFFFF;
}

.autocomplete-item:hover {
    background-color: #6B7280;
}

/* Clock Font */
#clock {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
}

/* Start Menu */
#start-menu {
    position: fixed;
    left: 10px;
    bottom: 66px;
    width: 450px;
    height: 420px;
    border-radius: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
    z-index: 60;
    pointer-events: none;
}

#start-menu.start-menu-active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* File Explorer Sidebar */
.sidebar {
    width: 250px;
    transition: width 0.3s ease-out;
    flex-shrink: 0;
    overflow: hidden;
}

.sidebar.collapsed {
    width: 60px;
}

.sidebar.collapsed .sidebar-text {
    display: none;
}

.sidebar.collapsed .sidebar-item {
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
}

.sidebar-item {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-item svg {
    flex-shrink: 0;
}

.sidebar-item .sidebar-text {
    flex-grow: 1;
    margin-left: 8px;
}

/* Custom Blur Effect */
.backdrop-blur-50-percent {
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

/* Custom Color Picker */
input[type="color"] {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: none;
    border: none;
    width: 48px;
    height: 48px;
    padding: 0;
    cursor: pointer;
    border-radius: 0.5rem;
    overflow: hidden;
}

input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
    width: 48px;
    height: 48px;
}

input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 0.5rem;
    width: 48px;
    height: 48px;
}

input[type="color"]::-moz-color-swatch-wrapper {
    padding: 0;
    width: 48px;
    height: 48px;
}

input[type="color"]::-moz-color-swatch {
    border: none;
    border-radius: 0.5rem;
    width: 48px;
    height: 48px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #2d3748;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #4a5568;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #606f8a;
}

/* Taskbar Icons */
.taskbar-icon:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.taskbar-icon.active {
    background-color: rgba(255, 255, 255, 0.2);
    border-bottom: 2px solid #fff;
}

/* Touch Device Taskbar Spacing */
@media (max-width: 768px) {
    .taskbar-icon {
        margin-left: 0.5rem;
        margin-right: 0.5rem;
    }
}

/* Browser Home Screen */
.browser-home {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    background-color: #1f2937;
}

.home-search-container {
    width: 80%;
    max-width: 600px;
}

.home-search-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: #374151;
    color: #ffffff;
    border-radius: 2rem;
    border: 2px solid transparent;
    outline: none;
    transition: border-color 0.3s;
}

.home-search-input:focus {
    border-color: #4A90E2;
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 1rem;
    max-width: 600px;
    margin-top: 2rem;
}

.home-app-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background-color 0.2s;
}

.home-app-icon:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.home-app-icon .icon {
    font-size: 2.5rem;
    margin-bottom: 0.25rem;
}

.home-app-icon .label {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Home Screen Search & Autocomplete */
.browser-home .home-search-container {
    position: relative;
}

.browser-home .autocomplete-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
}

/* Window Maximized State */
.maximized {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    transform: none !important;
    border-radius: 0 !important;
    max-width: none !important;
    max-height: none !important;
}

/* Window Minimized State */
.minimized {
    visibility: hidden !important;
    pointer-events: none !important;
}

/* Spin Animation for Refresh Button */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-spin {
    animation: spin 0.5s linear;
}