/* System 6/7 Style Desktop - Grace Desktop Environment */

/* Root container */
.grace-root {
    position: fixed;
    inset: 0;
    font-family: 'Chicago', 'Geneva', 'Charcoal', -apple-system, sans-serif;
    font-size: 12px;
    user-select: none;
    overflow: hidden;
}

/* Desktop area - classic gray pattern */
.s7-desktop {
    position: absolute;
    inset: 0;
    background-color: #a8a8a8;
    background-image: url("data:image/svg+xml,%3Csvg width='4' height='4' viewBox='0 0 4 4' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='0' y='0' width='2' height='2' fill='%23999'/%3E%3Crect x='2' y='2' width='2' height='2' fill='%23999'/%3E%3C/svg%3E");
    background-size: 4px 4px;
}

/* Menu bar at top */
.s7-menubar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 20px;
    background: #fff;
    border-bottom: 1px solid #000;
    display: flex;
    align-items: center;
    padding: 0 8px;
    z-index: 9999;
    font-size: 12px;
    color: #000;
}

.s7-apple-menu {
    font-family: 'Apple Symbols', serif;
    font-size: 16px;
    padding: 0 12px 0 4px;
    cursor: pointer;
    color: #000;
}

.s7-apple-menu:hover {
    background: #000;
    color: #fff;
}

.s7-menu-title {
    padding: 2px 12px;
    cursor: pointer;
    color: #000;
}

.s7-menu-title:hover {
    background: #000;
    color: #fff;
}

.s7-menu-spacer {
    flex: 1;
}

.s7-menu-clock {
    padding-right: 4px;
    font-variant-numeric: tabular-nums;
    color: #000;
}

/* Apple menu dropdown */
.s7-apple-dropdown {
    position: absolute;
    top: 20px;
    left: 4px;
    background: #fff;
    border: 1px solid #000;
    box-shadow: 2px 2px 0 #000;
    min-width: 180px;
    z-index: 10000;
}

.s7-dropdown-item {
    padding: 4px 16px;
    cursor: pointer;
    color: #000;
}

.s7-dropdown-item:hover {
    background: #000;
    color: #fff;
}

.s7-dropdown-sep {
    height: 1px;
    background: #888;
    margin: 2px 0;
}

/* Desktop icons area */
.s7-desktop-area {
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 8px;
}

/* Desktop icons */
.s7-icon {
    position: absolute;
    right: 16px;
    top: 16px;
    width: 64px;
    text-align: center;
    cursor: pointer;
    padding: 4px;
}

.s7-icon:hover .s7-icon-label {
    background: #000;
    color: #fff;
}

.s7-icon-img {
    width: 32px;
    height: 32px;
    margin: 0 auto 4px;
}

.s7-icon-img svg {
    width: 100%;
    height: 100%;
}
    margin-bottom: 2px;
}

.s7-icon-label {
    font-size: 10px;
    color: #000;
    word-wrap: break-word;
    padding: 1px 2px;
}

/* Windows container */
.s7-windows {
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

/* Window styling - System 7 look */
.s7-window {
    position: absolute;
    background: #fff;
    border: 1px solid #000;
    box-shadow: 1px 1px 0 #000;
    pointer-events: auto;
    display: flex;
    flex-direction: column;
}

/* Title bar with stripes */
.s7-titlebar {
    height: 20px;
    background: linear-gradient(to bottom, #fff 0%, #ddd 100%);
    border-bottom: 1px solid #000;
    display: flex;
    align-items: center;
    padding: 0 4px;
    cursor: move;
    flex-shrink: 0;
}

/* Active window titlebar has horizontal lines */
.s7-window:focus-within .s7-titlebar,
.s7-window.active .s7-titlebar {
    background: repeating-linear-gradient(
        to bottom,
        #fff 0px,
        #fff 1px,
        #000 1px,
        #000 2px,
        #fff 2px,
        #fff 3px
    );
}

.s7-close-box {
    width: 12px;
    height: 12px;
    border: 1px solid #000;
    background: #fff;
    cursor: pointer;
    margin-right: 6px;
}

.s7-close-box:hover {
    background: #000;
}

.s7-close-box:active {
    background: #888;
}

.s7-title {
    flex: 1;
    text-align: center;
    font-weight: bold;
    font-size: 12px;
    color: #000;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background: #fff;
    padding: 0 4px;
}

.s7-zoom-box {
    width: 12px;
    height: 12px;
    border: 1px solid #000;
    background: #fff;
    margin-left: 6px;
    position: relative;
}

.s7-zoom-box::after {
    content: '';
    position: absolute;
    right: 1px;
    bottom: 1px;
    width: 6px;
    height: 6px;
    border: 1px solid #000;
    background: #fff;
}

/* Window body */
.s7-window-body {
    flex: 1;
    background: #fff;
    color: #000;
    overflow: auto;
    border-top: none;
}

/* Scrollbar - classic Mac style */
.s7-window-body::-webkit-scrollbar {
    width: 16px;
    height: 16px;
}

.s7-window-body::-webkit-scrollbar-track {
    background: repeating-linear-gradient(
        to bottom,
        #fff 0px,
        #fff 1px,
        #ccc 1px,
        #ccc 2px
    );
    border-left: 1px solid #000;
}

.s7-window-body::-webkit-scrollbar-thumb {
    background: #fff;
    border: 1px solid #000;
    box-shadow: inset -1px -1px 0 #888;
}

/* Resize handle */
.s7-resize-handle {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 16px;
    height: 16px;
    cursor: se-resize;
    background: linear-gradient(135deg, transparent 50%, #888 50%, #888 60%, transparent 60%, transparent 70%, #888 70%, #888 80%, transparent 80%);
}

/* Terminal in System 7 style */
.s7-terminal {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #fff;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 11px;
    color: #000;
}

.s7-term-output {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    white-space: pre-wrap;
    word-break: break-word;
    background: #fff;
}

.s7-term-line {
    margin: 0;
    line-height: 1.4;
}

.s7-term-cmd {
    color: #666;
}

.s7-term-info {
    color: #008;
}

.s7-term-error {
    color: #800;
}

.s7-term-input-line {
    display: flex;
    align-items: center;
    padding: 4px 8px;
    background: #eee;
    border-top: 1px solid #000;
}

.s7-term-prompt {
    color: #000;
    margin-right: 4px;
    white-space: nowrap;
    font-weight: bold;
}

.s7-term-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #000;
    font-family: inherit;
    font-size: inherit;
}

/* File Manager */
.s7-filemanager {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #fff;
}

.s7-fm-toolbar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: #ddd;
    border-bottom: 1px solid #000;
}

.s7-btn {
    background: #fff;
    border: 1px solid #000;
    padding: 2px 8px;
    cursor: pointer;
    font-size: 11px;
    font-family: inherit;
    box-shadow: 1px 1px 0 #000;
}

.s7-btn:hover {
    background: #eee;
}

.s7-btn:active {
    background: #ccc;
    box-shadow: none;
    transform: translate(1px, 1px);
}

.s7-fm-pathbar {
    display: flex;
    padding: 4px 8px;
    background: #eee;
    border-bottom: 1px solid #999;
}

.s7-fm-path {
    flex: 1;
    font-size: 11px;
    padding: 2px 8px;
    background: #fff;
    border: 1px inset #888;
}

.s7-fm-list {
    flex: 1;
    padding: 8px;
    display: grid;
    grid-template-columns: repeat(auto-fill, 72px);
    gap: 8px;
    align-content: start;
    overflow-y: auto;
}

.s7-fm-entry {
    text-align: center;
    padding: 4px;
    cursor: pointer;
    font-size: 10px;
}

.s7-fm-entry:hover .s7-fm-entry-label {
    background: #000;
    color: #fff;
}

.s7-fm-entry.selected {
    background: #000;
    color: #fff;
}

.s7-fm-entry.selected .s7-fm-entry-label {
    background: #000;
    color: #fff;
}

.s7-fm-entry-icon {
    font-size: 32px;
    line-height: 36px;
}

.s7-fm-entry-label {
    margin-top: 2px;
    word-wrap: break-word;
    padding: 1px 2px;
}

.s7-fm-status {
    padding: 4px 8px;
    font-size: 10px;
    background: #ddd;
    border-top: 1px solid #000;
}

/* Notepad */
.s7-notepad {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.s7-notepad-toolbar {
    display: flex;
    gap: 4px;
    padding: 4px 8px;
    background: #ddd;
    border-bottom: 1px solid #000;
}

.s7-notepad-path {
    flex: 1;
    font-size: 11px;
    padding: 2px 8px;
    background: #fff;
    border: 1px inset #888;
}

.s7-notepad-text {
    flex: 1;
    width: 100%;
    background: #fff;
    color: #000;
    border: none;
    outline: none;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 11px;
    padding: 8px;
    box-sizing: border-box;
    resize: none;
}

/* About dialog */
.s7-about {
    text-align: center;
    padding: 20px;
}

.s7-about-icon {
    font-size: 48px;
    margin-bottom: 8px;
}

.s7-about-title {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 4px;
}

.s7-about-ver {
    font-size: 11px;
    color: #666;
    margin-bottom: 12px;
}

.s7-about-text {
    font-size: 11px;
    color: #333;
    line-height: 1.4;
    margin-bottom: 12px;
}

.s7-about-mem {
    font-size: 10px;
    color: #666;
    padding-top: 8px;
    border-top: 1px solid #ccc;
}

/* Dialog buttons */
.s7-dialog-btn {
    background: #fff;
    border: 2px solid #000;
    border-radius: 4px;
    padding: 4px 16px;
    cursor: pointer;
    font-size: 12px;
    font-family: inherit;
    font-weight: bold;
}

.s7-dialog-btn:hover {
    background: #eee;
}

.s7-dialog-btn.primary,
.s7-dialog-btn-primary {
    background: #000;
    color: #fff;
}

.s7-dialog-btn.primary:hover,
.s7-dialog-btn-primary:hover {
    background: #333;
}

/* Custom Dialog Overlay */
.s7-dialog-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.s7-dialog {
    background: #fff;
    border: 2px solid #000;
    box-shadow: 2px 2px 0 #000;
    min-width: 300px;
    max-width: 400px;
}

.s7-dialog-titlebar {
    background: #000;
    color: #fff;
    padding: 2px 8px;
    font-weight: bold;
    font-size: 12px;
    text-align: center;
}

.s7-dialog-body {
    display: flex;
    padding: 16px;
    gap: 12px;
}

.s7-dialog-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.s7-dialog-content {
    flex: 1;
}

.s7-dialog-message {
    margin-bottom: 12px;
    line-height: 1.4;
    color: #000;
}

.s7-dialog-input {
    width: 100%;
    padding: 4px 6px;
    border: 1px solid #000;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 12px;
    box-sizing: border-box;
}

.s7-dialog-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 8px 16px 12px;
    border-top: 1px solid #ccc;
}

/* Terminal warning style */
.s7-term-warn {
    color: #a50;
    font-weight: bold;
}