/* --- TASK MANAGER STYLES --- */
.taskmanager-body {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0 !important;
}

/* Tabs */
.tm-tabs {
    display: flex;
    background: var(--panel-bg);
    border-bottom: 1px solid var(--window-border);
}

.tm-tab {
    flex: 1;
    padding: 12px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    border-bottom: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tm-tab:hover {
    color: var(--text-primary);
    background: var(--item-hover);
}

.tm-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background: var(--titlebar-bg);
}

/* Tab Content */
.tm-content {
    flex: 1;
    overflow-y: auto;
    padding: 0 12px 12px 12px;
    background: var(--panel-bg);
}

.tm-panel {
    display: none;
}

.tm-panel.active {
    display: block;
}

#tm-performance {
    padding-top: 12px;
}

/* Process List */
.tm-process-header,
.tm-process-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 8px;
    padding: 8px 12px;
    font-size: 0.8rem;
    align-items: center;
}

.tm-process-header {
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--window-border);
    position: sticky;
    top: 0;
    background: color-mix(in srgb, var(--accent) 8%, var(--titlebar-bg));
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 2;
    margin: 0 -12px;
    padding: 12px 24px;
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
}

.tm-process-row {
    color: var(--text-secondary);
    border-radius: 6px;
    transition: background 0.15s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.tm-process-row:hover {
    background: rgba(255, 255, 255, 0.05);
}

.tm-process-name {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tm-process-icon {
    font-size: 14px;
}

.tm-process-status {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #2ecc71; /* Green for running */
}

.tm-process-status.idle {
    background: #e74c3c; /* Red/orange for suspended */
}

.tm-process-row.tm-suspended {
    opacity: 0.45;
}

/* Performance Section */
.tm-perf-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.tm-perf-card {
    background: var(--panel-bg);
    border: 1px solid var(--window-border);
    border-radius: 8px;
    padding: 12px;
}

.tm-perf-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.tm-perf-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.tm-perf-sub {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Usage Bar */
.tm-usage-bar {
    height: 6px;
    background: var(--item-hover);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 6px;
}

.tm-usage-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    background: var(--accent);
}

.tm-usage-fill.warning {
    background: #e74c3c;
}

/* Status Bar */
.tm-status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    background: var(--panel-bg);
    border-top: 1px solid var(--window-border);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Context Menu */
.tm-context-menu {
    position: fixed;
    z-index: 10000;
    min-width: 150px;
    background: var(--context-menu-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--window-border);
    border-radius: 8px;
    padding: 4px;
    box-shadow: 0 8px 24px var(--shadow-color);
    transform-origin: top left;
    animation: menuFadeIn 0.18s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.tm-context-menu.fade-out {
    animation: menuFadeOut 0.12s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes menuFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-5px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes menuFadeOut {
    from {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
    to {
        opacity: 0;
        transform: scale(0.95) translateY(-5px);
    }
}

.tm-ctx-item {
    display: block;
    width: 100%;
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-align: left;
    cursor: pointer;
    transition: all 0.12s ease;
}

.tm-ctx-item:hover {
    background: var(--item-hover);
    color: var(--text-primary);
}

.tm-ctx-end:hover {
    background: rgba(231, 76, 60, 0.2);
    color: #e74c3c;
}

/* System Dialog Styles */
.tm-dialog-overlay {
    position: fixed;
    inset: 0;
    z-index: 11000;
    background: var(--dialog-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.tm-dialog {
    background: var(--dialog-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--window-border);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    max-width: 320px;
    box-shadow: 0 16px 40px var(--shadow-color);
}

.tm-dialog-icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.tm-dialog-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.tm-dialog-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 18px;
}

.tm-dialog-buttons {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.tm-dialog-btn {
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--window-border);
    background: var(--item-bg);
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.tm-dialog-btn:hover {
    background: var(--item-hover);
    color: var(--text-primary);
}

.tm-dialog-confirm {
    background: rgba(231, 76, 60, 0.15);
    border-color: rgba(231, 76, 60, 0.3);
    color: #e74c3c;
}

.tm-dialog-confirm:hover {
    background: rgba(231, 76, 60, 0.25);
}

/* ─── Task Manager Responsiveness on Mobile ─── */
@media (max-width: 500px) {
    .tm-perf-grid {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
    }
    
    .tm-process-header, .tm-process-row {
        grid-template-columns: 2.2fr 1fr 1fr !important; /* Re-allocate columns */
    }
    
    /* Hide CPU column values on mobile */
    .tm-process-header div:nth-child(2),
    .tm-process-row div:nth-child(2) {
        display: none !important;
    }
    
    .tm-tab {
        padding: 10px 6px !important;
        font-size: 0.72rem !important;
    }
}