/* OS Layer Styles (Spotlight, Context Menu, Notifications, Boot, Settings) */

/* Theming Variables (Default: Dark) */
:root {
    --theme-bg: #121212;
    --theme-text: #ffffff;
    --os-panel-bg: rgba(30, 30, 30, 0.7);
    --os-panel-border: rgba(255, 255, 255, 0.1);
    --os-hover-bg: rgba(255, 255, 255, 0.1);
    --os-blur: blur(20px);
}

[data-theme="light"] {
    --theme-bg: #f5f5f7;
    --theme-text: #1d1d1f;
    --os-panel-bg: rgba(255, 255, 255, 0.7);
    --os-panel-border: rgba(0, 0, 0, 0.1);
    --os-hover-bg: rgba(0, 0, 0, 0.05);
    /* Update existing vars if needed for light mode */
    --window-bg: rgba(245, 245, 245, 0.95);
    --window-border: rgba(0, 0, 0, 0.1);
    --titlebar-bg: rgba(230, 230, 230, 0.8);
    --titlebar-text: #1d1d1f;
    --content-bg: #ffffff;
    --content-text: #1d1d1f;
    --menu-bg: rgba(255, 255, 255, 0.5);
    --menu-text: #1d1d1f;
    --dock-bg: rgba(255, 255, 255, 0.4);
    --dock-border: rgba(0, 0, 0, 0.1);
}

/* Boot Screen */
#boot-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #000;
    color: white;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease;
}

#boot-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.boot-logo {
    font-size: 48px;
    margin-bottom: 24px;
    animation: pulse 1.5s infinite;
}

.boot-text {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
}

@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

/* Spotlight Search */
#spotlight-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.2);
    z-index: 9990;
    display: flex;
    justify-content: center;
    padding-top: 15vh;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
}

#spotlight-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.spotlight-container {
    width: 100%;
    max-width: 650px;
    background: var(--os-panel-bg);
    backdrop-filter: var(--os-blur);
    -webkit-backdrop-filter: var(--os-blur);
    border: 1px solid var(--os-panel-border);
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.98);
    transition: transform 0.15s ease;
}

#spotlight-overlay.visible .spotlight-container {
    transform: scale(1);
}

.spotlight-input-wrapper {
    display: flex;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--os-panel-border);
}

.spotlight-icon {
    font-size: 24px;
    margin-right: 16px;
    color: var(--theme-text);
    opacity: 0.5;
}

.spotlight-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--theme-text);
    font-size: 24px;
    outline: none;
    font-family: 'Inter', sans-serif;
}

.spotlight-results {
    max-height: 400px;
    overflow-y: auto;
    padding: 8px 0;
}

.spotlight-result-item {
    display: flex;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    cursor: pointer;
    color: var(--theme-text);
    border-radius: 8px;
    margin: 0 var(--space-sm);
    transition: background 0.1s;
}

.spotlight-result-item.selected,
.spotlight-result-item:hover {
    background: var(--accent);
    color: white;
}

.spotlight-result-icon {
    font-size: 20px;
    margin-right: var(--space-md);
    width: 24px;
    text-align: center;
}

.spotlight-result-title {
    font-size: 15px;
    font-weight: 500;
}

.spotlight-result-type {
    font-size: 12px;
    opacity: 0.6;
    margin-left: auto;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Context Menu */
#context-menu {
    position: fixed;
    background: var(--os-panel-bg);
    backdrop-filter: var(--os-blur);
    -webkit-backdrop-filter: var(--os-blur);
    border: 1px solid var(--os-panel-border);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    min-width: 200px;
    padding: 6px;
    z-index: 9995;
    opacity: 0;
    pointer-events: none;
    transform: scale(0.95);
    transform-origin: top left;
    transition: opacity 0.1s ease, transform 0.1s ease;
    font-family: 'Inter', sans-serif;
}

#context-menu.visible {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}

.context-menu-item {
    padding: 6px 12px;
    font-size: 14px;
    color: var(--theme-text);
    cursor: pointer;
    border-radius: 4px;
}

.context-menu-item:hover {
    background: #0058d0;
    color: white;
}

.context-menu-separator {
    height: 1px;
    background: var(--os-panel-border);
    margin: 6px 0;
}

/* Top Menu Dropdown */
.menu-dropdown {
    position: absolute;
    top: 30px;
    left: 0;
    background: var(--os-panel-bg);
    backdrop-filter: var(--os-blur);
    -webkit-backdrop-filter: var(--os-blur);
    border: 1px solid var(--os-panel-border);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    min-width: 200px;
    padding: 6px;
    z-index: 9995;
    display: none;
    flex-direction: column;
}

.menu-item {
    position: relative; /* for dropdown anchor */
}

.menu-item.active .menu-dropdown {
    display: flex;
}

/* Notifications */
#notifications-container {
    position: fixed;
    top: 40px;
    right: 20px;
    width: 320px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none; /* Let clicks pass through container */
}

.notification-toast {
    background: var(--os-panel-bg);
    backdrop-filter: var(--os-blur);
    -webkit-backdrop-filter: var(--os-blur);
    border: 1px solid var(--os-panel-border);
    border-radius: 12px;
    padding: 16px;
    color: var(--theme-text);
    font-family: 'Inter', sans-serif;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
    pointer-events: auto;
    position: relative;
    cursor: pointer;
}

.notification-toast.show {
    transform: translateX(0);
}

.notification-toast.hide {
    transform: translateX(120%);
    opacity: 0;
}

.notif-title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 4px;
}

.notif-msg {
    font-size: 13px;
    opacity: 0.8;
}

/* Settings Window Content */
.settings-container {
    padding: 30px;
    color: var(--content-text);
    font-family: 'Inter', sans-serif;
}

.settings-section {
    margin-bottom: 24px;
}

.settings-section h3 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.6;
    margin-bottom: 12px;
}

.settings-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: rgba(128, 128, 128, 0.1);
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: pointer;
}

.settings-option:hover {
    background: rgba(128, 128, 128, 0.2);
}

/* About This Mac Content */
.about-mac-container {
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: var(--content-text);
    font-family: 'Inter', sans-serif;
}

.about-mac-logo {
    font-size: 64px;
    margin-bottom: 16px;
}

.about-mac-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 8px;
}

.about-mac-specs {
    font-size: 13px;
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 24px;
}

.about-mac-btn {
    background: rgba(128, 128, 128, 0.2);
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    color: var(--content-text);
    cursor: pointer;
}

/* Reduced Motion Override */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}