/* MediaFlow Modern Design System — Self-contained Vanilla CSS with System Inheritance */
:root {
    --mf-font-sans: var(--font-sans, var(--font-family, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif));
    --mf-primary: var(--primary, var(--theme-primary, var(--color-primary, #4f46e5)));
    --mf-primary-hover: var(--primary-hover, var(--theme-primary-hover, #4338ca));
    --mf-primary-light: var(--primary-light, rgba(79, 70, 229, 0.12));
    --mf-bg-main: var(--background, var(--bg-main, var(--color-background, #f8fafc)));
    --mf-bg-card: var(--card, var(--surface, var(--color-surface, #ffffff)));
    --mf-bg-panel: var(--panel, var(--card, var(--surface, #ffffff)));
    --mf-bg-hover: var(--hover, var(--bg-hover, #f1f5f9));
    --mf-bg-active: var(--active, var(--bg-active, #e2e8f0));
    --mf-border: var(--border, var(--color-border, #e2e8f0));
    --mf-border-focus: var(--border-focus, var(--mf-primary));
    --mf-text-main: var(--foreground, var(--text-main, var(--color-text, #0f172a)));
    --mf-text-muted: var(--muted-foreground, var(--text-muted, var(--color-muted, #64748b)));
    --mf-text-subtle: var(--text-subtle, #94a3b8);
    --mf-success: #10b981;
    --mf-success-light: #ecfdf5;
    --mf-danger: #ef4444;
    --mf-danger-light: #fef2f2;
    --mf-warning: #f59e0b;
    --mf-warning-light: #fffbeb;
    --mf-radius-sm: var(--radius-sm, 6px);
    --mf-radius-md: var(--radius, var(--radius-md, 10px));
    --mf-radius-lg: var(--radius-lg, 14px);
    --mf-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --mf-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --mf-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --mf-folder-color: var(--folder-color, #f59e0b);
    --mf-folder-bg: var(--folder-bg, rgba(245, 158, 11, 0.14));
    --mf-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Preset Themes for Host Applications & Components */
[data-mf-theme="indigo"], .mf-theme-indigo {
    --mf-primary: #4f46e5;
    --mf-primary-hover: #4338ca;
    --mf-primary-light: rgba(79, 70, 229, 0.12);
}
[data-mf-theme="emerald"], .mf-theme-emerald {
    --mf-primary: #10b981;
    --mf-primary-hover: #059669;
    --mf-primary-light: rgba(16, 185, 129, 0.12);
}
[data-mf-theme="violet"], .mf-theme-violet {
    --mf-primary: #8b5cf6;
    --mf-primary-hover: #7c3aed;
    --mf-primary-light: rgba(139, 92, 246, 0.12);
}
[data-mf-theme="amber"], .mf-theme-amber {
    --mf-primary: #f59e0b;
    --mf-primary-hover: #d97706;
    --mf-primary-light: rgba(245, 158, 11, 0.12);
}
[data-mf-theme="sky"], .mf-theme-sky {
    --mf-primary: #0284c7;
    --mf-primary-hover: #0369a1;
    --mf-primary-light: rgba(2, 132, 199, 0.12);
}
[data-mf-theme="slate"], .mf-theme-slate {
    --mf-primary: #334155;
    --mf-primary-hover: #1e293b;
    --mf-primary-light: rgba(51, 65, 85, 0.12);
}
[data-mf-theme="rose"], .mf-theme-rose {
    --mf-primary: #f43f5e;
    --mf-primary-hover: #e11d48;
    --mf-primary-light: rgba(244, 63, 94, 0.12);
}

/* Preset Folder Colors */
[data-mf-folder="amber"], .mf-folder-amber {
    --mf-folder-color: #f59e0b;
    --mf-folder-bg: rgba(245, 158, 11, 0.14);
}
[data-mf-folder="primary"], .mf-folder-primary {
    --mf-folder-color: var(--mf-primary);
    --mf-folder-bg: var(--mf-primary-light);
}
[data-mf-folder="blue"], .mf-folder-blue {
    --mf-folder-color: #3b82f6;
    --mf-folder-bg: rgba(59, 130, 246, 0.14);
}
[data-mf-folder="emerald"], .mf-folder-emerald {
    --mf-folder-color: #10b981;
    --mf-folder-bg: rgba(16, 185, 129, 0.14);
}
[data-mf-folder="violet"], .mf-folder-violet {
    --mf-folder-color: #8b5cf6;
    --mf-folder-bg: rgba(139, 92, 246, 0.14);
}
[data-mf-folder="rose"], .mf-folder-rose {
    --mf-folder-color: #f43f5e;
    --mf-folder-bg: rgba(244, 63, 94, 0.14);
}

/* Dark mode handling from system OS preference (unless forced light) */
@media (prefers-color-scheme: dark) {
    :root:not([data-mf-mode="light"]):not([data-theme="light"]):not(.light),
    .mf-container:not([data-mf-mode="light"]) {
        --mf-bg-main: var(--background, #0b0f19);
        --mf-bg-card: var(--card, #131b2e);
        --mf-bg-panel: var(--panel, #131b2e);
        --mf-bg-hover: var(--hover, #1e293b);
        --mf-bg-active: var(--active, #283548);
        --mf-border: var(--border, #1e293b);
        --mf-text-main: var(--foreground, #f1f5f9);
        --mf-text-muted: var(--muted-foreground, #94a3b8);
        --mf-text-subtle: #64748b;
        --mf-success-light: #064e3b;
        --mf-danger-light: #450a0a;
        --mf-warning-light: #451a03;
    }
}

/* Explicit Dark Mode Override */
:root[data-mf-mode="dark"], html[data-mf-mode="dark"], body[data-mf-mode="dark"],
[data-mf-mode="dark"], .mf-mode-dark,
:root.dark, html.dark, body.dark, [data-theme="dark"] {
    --mf-bg-main: var(--background, #0b0f19);
    --mf-bg-card: var(--card, #131b2e);
    --mf-bg-panel: var(--panel, #131b2e);
    --mf-bg-hover: var(--hover, #1e293b);
    --mf-bg-active: var(--active, #283548);
    --mf-border: var(--border, #1e293b);
    --mf-text-main: var(--foreground, #f1f5f9);
    --mf-text-muted: var(--muted-foreground, #94a3b8);
    --mf-text-subtle: #64748b;
    --mf-success-light: #064e3b;
    --mf-danger-light: #450a0a;
    --mf-warning-light: #451a03;
}

/* Explicit Light Mode Override */
:root[data-mf-mode="light"], html[data-mf-mode="light"], body[data-mf-mode="light"],
[data-mf-mode="light"], .mf-mode-light,
:root.light, html.light, body.light, [data-theme="light"] {
    --mf-bg-main: var(--background, #f8fafc);
    --mf-bg-card: var(--card, #ffffff);
    --mf-bg-panel: var(--panel, #ffffff);
    --mf-bg-hover: var(--hover, #f1f5f9);
    --mf-bg-active: var(--active, #e2e8f0);
    --mf-border: var(--border, #e2e8f0);
    --mf-text-main: var(--foreground, #0f172a);
    --mf-text-muted: var(--muted-foreground, #64748b);
    --mf-text-subtle: #94a3b8;
    --mf-success-light: #ecfdf5;
    --mf-danger-light: #fef2f2;
    --mf-warning-light: #fffbeb;
}

/* Reduced Motion Override */
@media (prefers-reduced-motion: reduce) {
    *, ::before, ::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.mf-container {
    font-family: var(--mf-font-sans);
    color: var(--mf-text-main);
    box-sizing: border-box;
}

.mf-container *, .mf-container *::before, .mf-container *::after {
    box-sizing: border-box;
}

/* -------------------------------------------------------------
   UPLOADER COMPONENT STYLES
   ------------------------------------------------------------- */
.mf-uploader {
    background: var(--mf-bg-card);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--mf-shadow-sm);
    transition: var(--mf-transition);
}

.mf-dropzone {
    border: 2px dashed var(--mf-border);
    border-radius: var(--mf-radius-md);
    padding: 2.5rem 1.5rem;
    text-align: center;
    background: var(--mf-bg-main);
    cursor: pointer;
    transition: var(--mf-transition);
    position: relative;
    outline: none;
}

.mf-dropzone:hover, .mf-dropzone:focus-visible {
    border-color: var(--mf-primary);
    background: var(--mf-primary-light);
}

.mf-dropzone.mf-dragover {
    border-color: var(--mf-primary);
    background: var(--mf-primary-light);
    transform: scale(1.01);
}

.mf-dropzone-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    color: var(--mf-primary);
}

.mf-dropzone-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--mf-text-main);
}

.mf-dropzone-desc {
    font-size: 0.875rem;
    color: var(--mf-text-muted);
}

.mf-file-input {
    position: absolute;
    width: 0.1px;
    height: 0.1px;
    opacity: 0;
    overflow: hidden;
    z-index: -1;
}

/* Pipeline Stage Progress */
.mf-progress-card {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--mf-bg-main);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-md);
}

.mf-progress-bar-wrap {
    height: 6px;
    background: var(--mf-border);
    border-radius: 999px;
    overflow: hidden;
    margin: 0.75rem 0;
}

.mf-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--mf-primary);
    transition: width 0.3s ease;
}

.mf-stages-row {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.mf-stage-pill {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    background: var(--mf-border);
    color: var(--mf-text-muted);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    transition: var(--mf-transition);
}

.mf-stage-pill.mf-active {
    background: var(--mf-primary-light);
    color: var(--mf-primary);
    font-weight: 600;
}

.mf-stage-pill.mf-completed {
    background: var(--mf-success-light);
    color: var(--mf-success);
}

/* Upload Previews */
.mf-preview-list {
    margin-top: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mf-preview-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--mf-bg-main);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-md);
}

.mf-preview-thumb {
    width: 48px;
    height: 48px;
    border-radius: var(--mf-radius-sm);
    object-fit: cover;
    background: var(--mf-border);
    flex-shrink: 0;
}

.mf-preview-meta {
    flex-grow: 1;
    min-width: 0;
}

.mf-preview-name {
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mf-preview-sub {
    font-size: 0.75rem;
    color: var(--mf-text-muted);
}

/* -------------------------------------------------------------
   MEDIA MANAGER COMPONENT STYLES
   ------------------------------------------------------------- */
.mf-manager-wrapper {
    display: flex;
    flex-direction: column;
    height: 720px;
    background: var(--mf-bg-card);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-lg);
    box-shadow: var(--mf-shadow-md);
    overflow: hidden;
}

/* Top Toolbar */
.mf-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--mf-border);
    background: var(--mf-bg-panel);
    gap: 1rem;
    flex-wrap: wrap;
}

.mf-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.mf-breadcrumb-item {
    color: var(--mf-text-muted);
    cursor: pointer;
    text-decoration: none;
    padding: 0.2rem 0.4rem;
    border-radius: var(--mf-radius-sm);
}

.mf-breadcrumb-item:hover {
    color: var(--mf-primary);
    background: var(--mf-bg-hover);
}

.mf-breadcrumb-item.mf-active {
    color: var(--mf-text-main);
    font-weight: 600;
    cursor: default;
}

.mf-toolbar-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mf-search-box {
    position: relative;
    width: 220px;
}

.mf-search-input {
    width: 100%;
    padding: 0.45rem 0.75rem 0.45rem 2rem;
    font-size: 0.875rem;
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-sm);
    background: var(--mf-bg-main);
    color: var(--mf-text-main);
    outline: none;
    transition: var(--mf-transition);
}

.mf-search-input:focus {
    border-color: var(--mf-border-focus);
    background: var(--mf-bg-card);
}

.mf-search-icon {
    position: absolute;
    left: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--mf-text-subtle);
}

/* Buttons */
.mf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.45rem 0.85rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--mf-radius-sm);
    border: 1px solid var(--mf-border);
    background: var(--mf-bg-card);
    color: var(--mf-text-main);
    cursor: pointer;
    transition: var(--mf-transition);
    outline: none;
    white-space: nowrap;
}

.mf-btn:hover {
    background: var(--mf-bg-hover);
}

.mf-btn-primary {
    background: var(--mf-primary);
    color: #ffffff;
    border-color: var(--mf-primary);
}

.mf-btn-primary:hover {
    background: var(--mf-primary-hover);
    border-color: var(--mf-primary-hover);
}

.mf-btn-danger {
    background: var(--mf-danger-light);
    color: var(--mf-danger);
    border-color: var(--mf-danger);
}

.mf-btn-danger:hover {
    background: var(--mf-danger);
    color: #ffffff;
}

/* Manager Main Layout */
.mf-manager-body {
    display: flex;
    flex-grow: 1;
    overflow: hidden;
}

/* Left Sidebar */
.mf-sidebar {
    width: 220px;
    background: var(--mf-bg-panel);
    border-right: 1px solid var(--mf-border);
    padding: 1rem 0.75rem;
    overflow-y: auto;
    flex-shrink: 0;
}

.mf-tree-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.65rem;
    border-radius: var(--mf-radius-sm);
    font-size: 0.875rem;
    color: var(--mf-text-muted);
    cursor: pointer;
    margin-bottom: 0.2rem;
    user-select: none;
    transition: var(--mf-transition);
}

.mf-tree-item:hover {
    background: var(--mf-bg-hover);
    color: var(--mf-text-main);
}

.mf-tree-item.mf-active {
    background: var(--mf-primary-light);
    color: var(--mf-primary);
    font-weight: 600;
}

/* Main Content Area */
.mf-content-area {
    flex-grow: 1;
    padding: 1.25rem;
    overflow-y: auto;
    background: var(--mf-bg-main);
    position: relative;
}

/* Grid View */
.mf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}

.mf-card {
    background: var(--mf-bg-card);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: var(--mf-transition);
    position: relative;
    user-select: none;
}

.mf-card:hover {
    border-color: var(--mf-primary);
    transform: translateY(-2px);
    box-shadow: var(--mf-shadow-sm);
}

.mf-card.mf-selected {
    border-color: var(--mf-primary);
    box-shadow: 0 0 0 2px var(--mf-primary);
    background: var(--mf-primary-light);
}

.mf-card-thumb-wrap {
    height: 110px;
    background: var(--mf-bg-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.mf-card-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mf-card-info {
    padding: 0.65rem;
}

.mf-card-name {
    font-size: 0.8125rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 0.2rem;
}

.mf-card-meta {
    font-size: 0.72rem;
    color: var(--mf-text-muted);
}

/* Right Details Panel */
.mf-inspector {
    width: 280px;
    background: var(--mf-bg-panel);
    border-left: 1px solid var(--mf-border);
    padding: 1.25rem;
    overflow-y: auto;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.mf-inspector-thumb {
    width: 100%;
    max-height: 180px;
    border-radius: var(--mf-radius-md);
    object-fit: contain;
    background: var(--mf-bg-hover);
    margin-bottom: 1rem;
}

.mf-inspector-title {
    font-size: 0.95rem;
    font-weight: 600;
    word-break: break-all;
    margin-bottom: 0.75rem;
}

.mf-inspector-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.8125rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--mf-border);
}

.mf-inspector-label {
    color: var(--mf-text-muted);
}

.mf-inspector-val {
    font-weight: 500;
}

/* Modals */
.mf-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 1rem;
}

.mf-modal {
    background: var(--mf-bg-card);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-lg);
    box-shadow: var(--mf-shadow-lg);
    width: 100%;
    max-width: 480px;
    padding: 1.5rem;
}

/* Optimization Modal & Controls */
.mf-modal-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mf-modal-desc {
    font-size: 0.85rem;
    color: var(--mf-text-muted);
    margin-bottom: 1.25rem;
}

.mf-control-group {
    margin-bottom: 1.1rem;
}

.mf-control-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.mf-pills-row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.mf-pill-radio {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.85rem;
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-sm);
    background: var(--mf-bg-main);
    color: var(--mf-text-main);
    font-size: 0.8125rem;
    cursor: pointer;
    user-select: none;
    transition: var(--mf-transition);
}

.mf-pill-radio.active {
    border-color: var(--mf-primary);
    background: var(--mf-primary-light);
    color: var(--mf-primary);
    font-weight: 600;
}

.mf-range-slider {
    width: 100%;
    accent-color: var(--mf-primary);
    cursor: pointer;
    height: 6px;
}

.mf-savings-badge {
    background: var(--mf-success-light);
    color: var(--mf-success);
    border: 1px solid var(--mf-success);
    padding: 0.6rem 0.85rem;
    border-radius: var(--mf-radius-sm);
    font-size: 0.85rem;
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ==========================================================================
   Interactive 3D Upload Lifecycle & Engine Visualizer Modal
   ========================================================================== */
.mf-pipeline-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(4, 7, 15, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999999 !important;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
}

.mf-pipeline-modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.mf-pipeline-modal {
    background: radial-gradient(circle at 50% 15%, rgba(30, 41, 59, 0.75) 0%, rgba(9, 13, 24, 0.98) 100%);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 20px;
    box-shadow: 0 35px 80px -15px rgba(0, 0, 0, 0.8), 0 0 35px rgba(99, 102, 241, 0.25);
    width: 100%;
    max-width: 1060px;
    max-height: 94vh;
    overflow-y: auto;
    color: #f1f5f9;
    padding: 1.5rem;
    position: relative;
    transform: scale(0.94) translateY(12px);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-sizing: border-box;
}

.mf-pipeline-modal-backdrop.active .mf-pipeline-modal {
    transform: scale(1) translateY(0);
}

.mf-pipeline-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
    margin-bottom: 1.25rem;
}

.mf-pipeline-modal-title {
    font-size: 1.15rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, #a5b4fc 0%, #ffffff 50%, #6ee7b7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.mf-pipeline-modal-desc {
    font-size: 0.8rem;
    color: #94a3b8;
    margin-top: 0.15rem;
}

.mf-pipeline-modal-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.mf-pipeline-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.mf-pipeline-btn:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-1px);
}

.mf-pipeline-btn.primary {
    background: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);
    border-color: #6366f1;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.4);
}

.mf-pipeline-btn.primary:hover {
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.6);
}

.mf-pipeline-close-btn {
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    transition: color 0.2s;
}

.mf-pipeline-close-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

/* 3D Viewport */
.mf-pipeline-viewport {
    perspective: 1300px;
    perspective-origin: 50% 35%;
    min-height: 330px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 0;
    user-select: none;
}

.mf-pipeline-deck {
    position: relative;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.1rem;
    transform-style: preserve-3d;
    transform: rotateX(18deg) rotateY(-5deg) rotateZ(0.5deg);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mf-pipeline-deck.flat-mode {
    transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg) !important;
}

/* Conduit line between stations */
.mf-pipeline-conduit-track {
    display: none !important;
}

.mf-pipeline-conduit-beam {
    display: none !important;
}

/* Pedestals */
.mf-pipeline-pedestal {
    background: rgba(20, 28, 48, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 1rem 0.65rem;
    text-align: center;
    position: relative;
    transform-style: preserve-3d;
    transform: translateZ(0px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(8px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.35);
    cursor: pointer;
}

.mf-pipeline-pedestal:hover, .mf-pipeline-pedestal.active {
    transform: translateZ(20px) scale(1.02);
    border-color: #6366f1;
    box-shadow: 0 18px 36px rgba(99, 102, 241, 0.3), 0 0 22px rgba(99, 102, 241, 0.2);
}

.mf-pipeline-pedestal.active::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.6), rgba(16, 185, 129, 0.6));
    z-index: -1;
}

.mf-pipeline-ped-icon {
    font-size: 1.8rem;
    margin-bottom: 0.35rem;
    display: inline-block;
    transform: translateZ(12px);
    filter: drop-shadow(0 3px 6px rgba(0,0,0,0.4));
}

.mf-pipeline-ped-step {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #818cf8;
    margin-bottom: 0.2rem;
}

.mf-pipeline-ped-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.25rem;
    white-space: nowrap;
}

.mf-pipeline-ped-desc {
    font-size: 0.6875rem;
    color: #94a3b8;
    line-height: 1.3;
}

/* Floating 3D Token */
.mf-pipeline-token {
    position: absolute;
    width: 145px;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.95) 0%, rgba(15, 23, 42, 0.95) 100%);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    padding: 0.65rem;
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.65), 0 0 22px rgba(99, 102, 241, 0.4);
    transform-style: preserve-3d;
    transform: translate3d(0, 0, 55px);
    transition: all 0.65s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 50;
    pointer-events: none;
    text-align: center;
}

.mf-pipeline-token-thumb {
    width: 100%;
    height: 65px;
    background: #1e293b;
    border-radius: 6px;
    margin-bottom: 0.45rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mf-pipeline-token-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mf-pipeline-token-scanner {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: #10b981;
    box-shadow: 0 0 10px #10b981, 0 0 18px #10b981;
    opacity: 0;
}

.mf-pipeline-token.scanning .mf-pipeline-token-scanner {
    opacity: 1;
    animation: mfScanLine 0.9s infinite alternate ease-in-out;
}

@keyframes mfScanLine {
    0% { top: 0%; }
    100% { top: 96%; }
}

.mf-pipeline-token-name {
    font-size: 0.72rem;
    font-weight: 700;
    color: #ffffff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 0.2rem;
}

.mf-pipeline-token-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.68rem;
    color: #94a3b8;
}

.mf-pipeline-token-badge {
    font-size: 0.6rem;
    font-weight: 700;
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    background: #4f46e5;
    color: #ffffff;
    letter-spacing: 0.04em;
    transition: background 0.3s;
}

/* Inspection panel */
.mf-pipeline-inspector {
    margin-top: 1rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 1.25rem;
}

.mf-pipeline-modal .mf-pipeline-inspector {
    display: none !important;
}

.mf-pipeline-code {
    background: #090d16;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 0.75rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.75rem;
    color: #38bdf8;
    overflow-x: auto;
    margin: 0;
    line-height: 1.45;
}

.mf-pipeline-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.mf-pipeline-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
    padding-top: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mf-pipeline-progress-wrap {
    flex: 1;
    min-width: 200px;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
}

.mf-pipeline-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #6366f1, #10b981);
    border-radius: 999px;
    transition: width 0.25s ease-out;
}

@media (max-width: 860px) {
    .mf-pipeline-deck {
        grid-template-columns: 1fr;
        transform: none !important;
    }
    .mf-pipeline-conduit-track {
        display: none;
    }
    .mf-pipeline-token {
        position: relative;
        left: auto !important;
        top: auto !important;
        margin: 1rem auto;
        transform: none !important;
    }
    .mf-pipeline-inspector {
        grid-template-columns: 1fr;
    }
}

/* -------------------------------------------------------------
   SHORTCUT INPUT FIELD & SIDE ADMIN PANEL ADAPTATION
   ------------------------------------------------------------- */
.mf-input-field {
    width: 100%;
    margin-bottom: 1.25rem;
    box-sizing: border-box;
}

.mf-input-label {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--mf-text-main);
    margin-bottom: 0.45rem;
}

.mf-required-star {
    color: var(--mf-danger, #ef4444);
    font-weight: bold;
}

.mf-input-dropzone {
    border: 2px dashed var(--mf-border);
    border-radius: var(--mf-radius-md);
    background: var(--mf-bg-main);
    padding: 1.25rem 1rem;
    transition: var(--mf-transition);
    cursor: pointer;
    position: relative;
    outline: none;
}

.mf-input-dropzone:hover, .mf-input-dropzone:focus-visible {
    border-color: var(--mf-primary);
    background: var(--mf-primary-light);
}

.mf-input-dropzone.mf-dragover {
    border-color: var(--mf-primary);
    background: var(--mf-primary-light);
    transform: scale(1.01);
}

.mf-input-dropzone-inner {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.mf-input-icon {
    width: 32px;
    height: 32px;
    color: var(--mf-primary);
    flex-shrink: 0;
}

.mf-input-text-wrap {
    flex: 1;
    min-width: 0;
}

.mf-input-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--mf-text-main);
    line-height: 1.3;
}

.mf-input-browse-link {
    color: var(--mf-primary);
    text-decoration: underline;
    font-weight: 700;
}

.mf-input-subtext {
    font-size: 0.75rem;
    color: var(--mf-text-muted);
    margin-top: 0.15rem;
}

.mf-input-actions-bar {
    margin-top: 0.75rem;
    padding-top: 0.65rem;
    border-top: 1px dashed var(--mf-border);
    display: flex;
    justify-content: flex-start;
}

.mf-input-picker-btn {
    background: var(--mf-bg-card);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.65rem;
    color: var(--mf-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: var(--mf-transition);
}

.mf-input-picker-btn:hover {
    color: var(--mf-primary);
    border-color: var(--mf-primary);
    background: var(--mf-primary-light);
}

/* Selected Media Preview Card */
.mf-input-preview-card {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.75rem;
    background: var(--mf-bg-card);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-md);
    box-shadow: var(--mf-shadow-sm);
    transition: var(--mf-transition);
}

.mf-input-thumb-box {
    width: 52px;
    height: 52px;
    border-radius: var(--mf-radius-sm);
    overflow: hidden;
    background: var(--mf-bg-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--mf-border);
    flex-shrink: 0;
}

.mf-input-preview-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mf-input-preview-icon {
    font-size: 1.6rem;
}

.mf-input-meta-box {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.mf-input-meta-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--mf-text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mf-input-meta-sub {
    font-size: 0.75rem;
    color: var(--mf-text-muted);
    margin-top: 0.15rem;
}

.mf-input-item-actions {
    display: flex;
    gap: 0.35rem;
    align-items: center;
    flex-shrink: 0;
}

.mf-input-replace-btn {
    background: var(--mf-bg-hover);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.35rem 0.65rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--mf-text-main);
    transition: var(--mf-transition);
}

.mf-input-replace-btn:hover {
    background: var(--mf-bg-active);
    border-color: var(--mf-primary);
    color: var(--mf-primary);
}

.mf-input-remove-btn {
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--mf-radius-sm);
    font-size: 0.875rem;
    padding: 0.35rem 0.5rem;
    cursor: pointer;
    color: var(--mf-danger, #ef4444);
    transition: var(--mf-transition);
}

.mf-input-remove-btn:hover {
    background: var(--mf-danger-light);
}

.mf-input-help-text {
    font-size: 0.75rem;
    color: var(--mf-text-muted);
    margin-top: 0.35rem;
}

.mf-input-error-text {
    font-size: 0.75rem;
    color: var(--mf-danger, #ef4444);
    font-weight: 600;
    margin-top: 0.35rem;
}

/* Compact modifier for Side Admin Panels (e.g. sidebar forms, drawers, widgets) */
.mf-input-compact .mf-input-dropzone {
    padding: 0.85rem 0.75rem;
}

.mf-input-compact .mf-input-icon {
    width: 24px;
    height: 24px;
}

.mf-input-compact .mf-input-title {
    font-size: 0.8125rem;
}

.mf-input-compact .mf-input-subtext {
    font-size: 0.7rem;
}

.mf-input-compact .mf-input-thumb-box {
    width: 42px;
    height: 42px;
}

.mf-input-compact .mf-input-meta-name {
    font-size: 0.8125rem;
}

/* ==========================================================================
   Documentation Portal Styles (Theme Inherited & Fully Responsive)
   ========================================================================== */

.mf-docs-container {
    display: flex;
    min-height: calc(100vh - 65px);
    background: var(--mf-bg-main);
    color: var(--mf-text-main);
}

.mf-docs-sidebar {
    width: 290px;
    flex-shrink: 0;
    position: sticky;
    top: 61px;
    height: calc(100vh - 61px);
    overflow-y: auto;
    background: var(--mf-bg-card);
    border-right: 1px solid var(--mf-border);
    padding: 1.5rem 1rem;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    z-index: 50;
    transition: transform 0.3s ease;
}

.mf-docs-search-box {
    position: relative;
    margin-bottom: 0.5rem;
}

.mf-docs-search-input {
    width: 100%;
    padding: 0.55rem 0.75rem 0.55rem 2.2rem;
    background: var(--mf-bg-main);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-md);
    color: var(--mf-text-main);
    font-size: 0.825rem;
    box-sizing: border-box;
    outline: none;
    transition: var(--mf-transition);
}

.mf-docs-search-input:focus {
    border-color: var(--mf-primary);
    box-shadow: 0 0 0 2px var(--mf-primary-light);
}

.mf-docs-search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.85rem;
    color: var(--mf-text-muted);
    pointer-events: none;
}

.mf-docs-nav-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.mf-docs-nav-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--mf-text-muted);
    padding: 0 0.5rem;
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.mf-docs-nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.75rem;
    font-size: 0.835rem;
    color: var(--mf-text-main);
    text-decoration: none;
    border-radius: var(--mf-radius-sm);
    transition: var(--mf-transition);
    border-left: 2px solid transparent;
}

.mf-docs-nav-link:hover {
    background: var(--mf-bg-hover);
    color: var(--mf-primary);
}

.mf-docs-nav-link.active {
    background: var(--mf-primary-light);
    color: var(--mf-primary);
    font-weight: 600;
    border-left-color: var(--mf-primary);
}

.mf-docs-content {
    flex: 1;
    min-width: 0;
    padding: 2.5rem 3rem 5rem;
    max-width: 1040px;
    margin: 0 auto;
    box-sizing: border-box;
}

.mf-docs-hero {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--mf-border);
}

.mf-docs-badge-row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.mf-docs-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--mf-primary-light);
    color: var(--mf-primary);
    border: 1px solid rgba(79, 70, 229, 0.2);
}

.mf-docs-title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    margin: 0 0 0.75rem;
    color: var(--mf-text-main);
}

.mf-docs-lead {
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--mf-text-muted);
    margin: 0;
}

.mf-docs-section {
    margin-bottom: 4rem;
    scroll-margin-top: 5rem;
}

.mf-docs-h2 {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--mf-border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--mf-text-main);
}

.mf-docs-h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 1.75rem 0 0.75rem;
    color: var(--mf-text-main);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.mf-docs-p {
    font-size: 0.935rem;
    line-height: 1.65;
    color: var(--mf-text-main);
    margin: 0 0 1rem;
}

/* Callouts & Alerts */
.mf-docs-callout {
    padding: 1rem 1.25rem;
    border-radius: var(--mf-radius-md);
    margin: 1.25rem 0;
    font-size: 0.875rem;
    line-height: 1.55;
    border: 1px solid transparent;
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.mf-docs-callout.tip {
    background: var(--mf-success-light, #ecfdf5);
    border-color: rgba(16, 185, 129, 0.3);
    color: #065f46;
}

.mf-docs-callout.info {
    background: var(--mf-primary-light);
    border-color: rgba(79, 70, 229, 0.25);
    color: var(--mf-text-main);
}

.mf-docs-callout.warning {
    background: var(--mf-warning-light, #fffbeb);
    border-color: rgba(245, 158, 11, 0.3);
    color: #92400e;
}

/* Dark mode adjustments for callouts */
@media (prefers-color-scheme: dark) {
    .mf-docs-callout.tip {
        background: rgba(16, 185, 129, 0.12);
        color: #6ee7b7;
    }
    .mf-docs-callout.info {
        background: rgba(79, 70, 229, 0.15);
        color: #c7d2fe;
    }
    .mf-docs-callout.warning {
        background: rgba(245, 158, 11, 0.12);
        color: #fcd34d;
    }
}

/* Code Snippet Blocks */
.mf-code-container {
    margin: 1.25rem 0 1.75rem;
    border-radius: var(--mf-radius-md);
    overflow: hidden;
    background: #0d1117;
    border: 1px solid #30363d;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.mf-code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem;
    background: #161b22;
    border-bottom: 1px solid #30363d;
}

.mf-code-lang {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: #8b949e;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.mf-code-copy-btn {
    background: transparent;
    border: 1px solid #30363d;
    border-radius: var(--mf-radius-sm);
    color: #c9d1d9;
    font-size: 0.75rem;
    padding: 0.25rem 0.65rem;
    cursor: pointer;
    transition: var(--mf-transition);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.mf-code-copy-btn:hover {
    background: #21262d;
    border-color: #8b949e;
    color: #ffffff;
}

.mf-code-pre {
    margin: 0;
    padding: 1.15rem;
    overflow-x: auto;
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    color: #c9d1d9;
}

/* Syntax Highlighting Tokens */
.tok-kw { color: #ff7b72; font-weight: 600; }
.tok-str { color: #a5d6ff; }
.tok-var { color: #79c0ff; }
.tok-com { color: #8b949e; font-style: italic; }
.tok-tag { color: #7ee787; }
.tok-attr { color: #ffa657; }
.tok-fn { color: #d2a8ff; }
.tok-num { color: #f2cc60; }

/* Table of Props & Endpoints */
.mf-docs-table-wrapper {
    overflow-x: auto;
    margin: 1.25rem 0 2rem;
    border-radius: var(--mf-radius-md);
    border: 1px solid var(--mf-border);
}

.mf-docs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    text-align: left;
}

.mf-docs-table th {
    background: var(--mf-bg-hover);
    color: var(--mf-text-main);
    padding: 0.75rem 1rem;
    font-weight: 600;
    border-bottom: 1px solid var(--mf-border);
}

.mf-docs-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--mf-border);
    color: var(--mf-text-main);
    vertical-align: top;
}

.mf-docs-table tr:last-child td {
    border-bottom: none;
}

.mf-docs-table code {
    background: var(--mf-bg-hover);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.8rem;
    border: 1px solid var(--mf-border);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* Feature Showcase Link Card */
.mf-feature-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    background: var(--mf-bg-card);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-md);
    margin: 1.25rem 0;
    transition: var(--mf-transition);
}

.mf-feature-card:hover {
    border-color: var(--mf-primary);
    box-shadow: var(--mf-shadow-sm);
}

/* Mobile responsive menu button */
.mf-docs-mobile-bar {
    display: none;
    padding: 0.75rem 1.5rem;
    background: var(--mf-bg-card);
    border-bottom: 1px solid var(--mf-border);
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 61px;
    z-index: 40;
}

@media (max-width: 900px) {
    .mf-docs-mobile-bar {
        display: flex;
    }
    .mf-docs-sidebar {
        position: fixed;
        left: -320px;
        top: 61px;
        width: 290px;
        height: calc(100vh - 61px);
        box-shadow: 10px 0 25px rgba(0,0,0,0.25);
    }
    .mf-docs-sidebar.open {
        transform: translateX(320px);
    }
    .mf-docs-content {
        padding: 1.5rem 1.25rem 4rem;
    }
    .mf-docs-title {
        font-size: 1.75rem;
    }
}

/* ==========================================================================
   Cloud Storage & CDN Provider Presets Styling
   ========================================================================== */
.mf-provider-pills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.65rem;
    margin-bottom: 1.25rem;
}

.mf-provider-pill {
    cursor: pointer;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-md);
    background: var(--mf-bg-hover);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: var(--mf-transition);
}

.mf-provider-pill:hover {
    border-color: var(--mf-primary);
    transform: translateY(-1px);
}

.mf-provider-pill.active {
    border-color: var(--mf-primary);
    background: var(--mf-primary-light);
    box-shadow: 0 0 0 1px var(--mf-primary);
}

/* Manager Toolbar Upload & Drop Overlay */
.mf-manager-upload-btn {
    cursor: pointer;
    font-weight: 600;
}

.mf-drop-overlay {
    position: absolute;
    inset: 0.75rem;
    background: rgba(79, 70, 229, 0.16);
    border: 2px dashed var(--mf-primary);
    border-radius: var(--mf-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 60;
    backdrop-filter: blur(6px);
    pointer-events: none;
    transition: var(--mf-transition);
}

.mf-drop-overlay-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--mf-primary);
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.mf-drop-overlay-text {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--mf-text-main);
}

/* Picker Modal Components */
.mf-picker-modal {
    max-width: 980px;
    width: 95%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    padding: 1.25rem;
}

.mf-picker-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--mf-border);
}

.mf-picker-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.mf-picker-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    color: var(--mf-text-muted);
}

.mf-picker-crumb {
    cursor: pointer;
    color: var(--mf-primary);
    font-weight: 500;
}

.mf-picker-crumb:hover {
    text-decoration: underline;
}

.mf-picker-crumb.active {
    color: var(--mf-text-main);
    font-weight: 700;
    cursor: default;
    text-decoration: none;
}

.mf-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.85rem;
    padding: 0.25rem;
}

.mf-picker-item {
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-md);
    overflow: hidden;
    background: var(--mf-bg-card);
    cursor: pointer;
    transition: var(--mf-transition);
    text-align: center;
    padding: 0.5rem;
}

.mf-picker-item:hover {
    border-color: var(--mf-primary);
    transform: translateY(-2px);
    box-shadow: var(--mf-shadow-sm);
}

.mf-picker-folder {
    background: var(--mf-folder-bg, rgba(245, 158, 11, 0.12));
    border-color: var(--mf-border);
}

.mf-picker-folder:hover {
    border-color: var(--mf-folder-color, #f59e0b);
}