/* ==============================================================================
   Next-Gen Web File Manager - Professional Monochrome Design System
   Dual-Theme Engine (Light Mode & Dark Mode)
   ============================================================================== */

:root {
    --bg-app: #f4f4f5;
    --bg-card: #ffffff;
    --bg-subtle: #f9f9fb;
    --border-color: #e4e4e7;
    --border-hover: #d4d4d8;
    --text-primary: #18181b;
    --text-secondary: #71717a;
    --text-muted: #a1a1aa;
    --accent: #18181b;
    --accent-fg: #fafafa;
    --selection: rgba(24, 24, 27, 0.08);
}

html.dark {
    --bg-app: #09090b;
    --bg-card: #121215;
    --bg-subtle: #18181b;
    --border-color: #27272a;
    --border-hover: #3f3f46;
    --text-primary: #f4f4f5;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --accent: #f4f4f5;
    --accent-fg: #09090b;
    --selection: rgba(244, 244, 245, 0.12);
}

body {
    background-color: var(--bg-app);
    color: var(--text-primary);
    font-feature-settings: "cv02", "cv03", "cv04", "cv11";
    overflow-x: hidden;
    transition: background-color 0.2s ease, color 0.2s ease;
}

/* Custom Sleek Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* Selection Highlight */
.item-selected {
    background-color: var(--selection) !important;
    border-color: var(--text-primary) !important;
}

/* Modal Backdrop */
.modal-backdrop {
    background-color: rgba(9, 9, 11, 0.72);
    backdrop-filter: blur(8px);
}

/* Context Menu */
.context-menu {
    min-width: 190px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.25), 0 8px 10px -6px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    padding: 4px;
}
.context-menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    font-size: 12px;
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.12s ease;
}
.context-menu-item:hover {
    background: var(--bg-subtle);
}
.context-menu-separator {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

/* Drag & Drop Overlay */
.dropzone-active {
    border: 2px dashed var(--text-secondary) !important;
    background: var(--selection) !important;
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
.toast {
    pointer-events: auto;
    padding: 10px 16px;
    border-radius: 10px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.12);
    animation: toastIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes toastIn {
    from { opacity: 0; transform: translateY(12px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ==============================================================================
   LIGHT THEME OVERRIDES (Active when html does NOT have .dark class)
   ============================================================================== */

html:not(.dark) body {
    background-color: #f4f4f5 !important;
    color: #18181b !important;
}

/* Layout Framework */
html:not(.dark) header {
    background-color: rgba(255, 255, 255, 0.95) !important;
    border-color: #e4e4e7 !important;
    color: #18181b !important;
}

html:not(.dark) aside {
    background-color: #ffffff !important;
    border-color: #e4e4e7 !important;
    color: #18181b !important;
}

html:not(.dark) #toolbar,
html:not(.dark) #status-bar {
    background-color: #ffffff !important;
    border-color: #e4e4e7 !important;
    color: #52525b !important;
}

html:not(.dark) main {
    background-color: #f4f4f5 !important;
}

/* Header & Breadcrumbs */
html:not(.dark) #app-branding-title {
    color: #18181b !important;
}

html:not(.dark) #breadcrumbs-bar {
    background-color: #ffffff !important;
    border-color: #e4e4e7 !important;
    color: #18181b !important;
}

html:not(.dark) #breadcrumbs-bar button {
    color: #52525b !important;
}

html:not(.dark) #breadcrumbs-bar button:hover {
    background-color: #f4f4f5 !important;
    color: #18181b !important;
}

/* Aside Navigation */
html:not(.dark) aside button {
    color: #52525b !important;
}

html:not(.dark) aside button:hover {
    background-color: #f4f4f5 !important;
    color: #18181b !important;
}

html:not(.dark) aside button svg {
    color: #71717a !important;
}

html:not(.dark) aside .bg-zinc-950\/60,
html:not(.dark) aside .bg-zinc-950 {
    background-color: #f8fafc !important;
    border-color: #e4e4e7 !important;
}

html:not(.dark) aside .bg-zinc-800 {
    background-color: #e2e8f0 !important;
}

html:not(.dark) aside .bg-zinc-200 {
    background-color: #18181b !important;
}

/* File Grid Cards */
html:not(.dark) [data-path] {
    background-color: #ffffff !important;
    border-color: #e4e4e7 !important;
    color: #18181b !important;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
}

html:not(.dark) [data-path]:hover {
    background-color: #fafafa !important;
    border-color: #cbd5e1 !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
}

html:not(.dark) [data-path] .text-zinc-200,
html:not(.dark) [data-path] .text-zinc-300,
html:not(.dark) [data-path] .group-hover\:text-white {
    color: #18181b !important;
}

html:not(.dark) [data-path] .text-zinc-500 {
    color: #71717a !important;
}

html:not(.dark) [data-path] svg {
    color: #3f3f46 !important;
}

/* List View Table */
html:not(.dark) table thead tr {
    border-color: #e4e4e7 !important;
    color: #71717a !important;
    background-color: #f8fafc !important;
}

html:not(.dark) table tbody tr {
    background-color: #ffffff !important;
    color: #18181b !important;
    border-color: #f1f5f9 !important;
}

html:not(.dark) table tbody tr:hover {
    background-color: #f8fafc !important;
}

html:not(.dark) table tbody tr .text-zinc-300,
html:not(.dark) table tbody tr span {
    color: #18181b !important;
}

html:not(.dark) table tbody tr .text-zinc-500 {
    color: #71717a !important;
}

/* Selected Items in Grid and List */
html:not(.dark) [data-path].border-zinc-200,
html:not(.dark) tr.bg-zinc-800\/80 {
    background-color: #f0fdf4 !important;
    border-color: #18181b !important;
}

/* Buttons & Icon Controls */
html:not(.dark) button.hover\:bg-zinc-800:hover,
html:not(.dark) button.hover\:bg-zinc-800\/60:hover,
html:not(.dark) a.hover\:bg-zinc-800:hover,
html:not(.dark) a.hover\:bg-zinc-800\/60:hover {
    background-color: #e4e4e7 !important;
    color: #18181b !important;
}

html:not(.dark) .text-zinc-400 {
    color: #71717a !important;
}

html:not(.dark) .text-zinc-300 {
    color: #3f3f46 !important;
}

html:not(.dark) .text-zinc-200 {
    color: #27272a !important;
}

html:not(.dark) .text-zinc-100 {
    color: #18181b !important;
}

html:not(.dark) .text-white {
    color: #18181b !important;
}

/* Primary Action Buttons */
html:not(.dark) .bg-zinc-200.text-zinc-950,
html:not(.dark) button[type="submit"].bg-zinc-200,
html:not(.dark) .bg-zinc-100.text-zinc-950 {
    background-color: #18181b !important;
    color: #ffffff !important;
}

html:not(.dark) .bg-zinc-200.text-zinc-950:hover,
html:not(.dark) button[type="submit"].bg-zinc-200:hover,
html:not(.dark) .bg-zinc-100.text-zinc-950:hover {
    background-color: #27272a !important;
    color: #ffffff !important;
}

/* Modals & Windows */
html:not(.dark) .modal-backdrop {
    background-color: rgba(15, 23, 42, 0.45) !important;
}

html:not(.dark) .modal-window > div {
    background-color: #ffffff !important;
    border-color: #e4e4e7 !important;
    color: #18181b !important;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 0 10px 10px -5px rgba(0, 0, 0, 0.04) !important;
}

html:not(.dark) .modal-window h3,
html:not(.dark) .modal-window h4 {
    color: #18181b !important;
}

html:not(.dark) .modal-window .border-b,
html:not(.dark) .modal-window .border-t,
html:not(.dark) .modal-window .border {
    border-color: #e4e4e7 !important;
}

html:not(.dark) .modal-window .bg-zinc-950,
html:not(.dark) .modal-window .bg-zinc-900,
html:not(.dark) .modal-window .bg-zinc-900\/60,
html:not(.dark) .modal-window .bg-zinc-900\/40,
html:not(.dark) .modal-window .bg-zinc-800\/60 {
    background-color: #f8fafc !important;
    border-color: #e4e4e7 !important;
}

html:not(.dark) .modal-window input,
html:not(.dark) .modal-window select,
html:not(.dark) .modal-window textarea {
    background-color: #ffffff !important;
    border-color: #cbd5e1 !important;
    color: #18181b !important;
}

html:not(.dark) .modal-window input:focus,
html:not(.dark) .modal-window select:focus,
html:not(.dark) .modal-window textarea:focus {
    border-color: #18181b !important;
}

html:not(.dark) .modal-window code {
    background-color: #f1f5f9 !important;
    border-color: #e2e8f0 !important;
    color: #0f172a !important;
}

/* Transfer Dock & Drop Overlay */
html:not(.dark) #transfer-dock {
    background-color: #ffffff !important;
    border-color: #e4e4e7 !important;
    color: #18181b !important;
}

html:not(.dark) #drop-overlay {
    background-color: rgba(244, 244, 245, 0.92) !important;
}

html:not(.dark) #drop-overlay > div {
    background-color: #ffffff !important;
    border-color: #18181b !important;
    color: #18181b !important;
}

/* ==============================================================================
   Terminal Modal Exception (Always Retains Dark Console Shell)
   ============================================================================== */
#terminal-modal .bg-black {
    background-color: #000000 !important;
    color: #f4f4f5 !important;
}
#terminal-modal #terminal-output {
    color: #f4f4f5 !important;
}
#terminal-modal #terminal-command-input {
    background-color: transparent !important;
    color: #ffffff !important;
}
#terminal-modal .bg-zinc-950 {
    background-color: #09090b !important;
}
#terminal-modal .bg-zinc-900\/90,
#terminal-modal .bg-zinc-900\/60 {
    background-color: #18181b !important;
}
#terminal-modal .border-zinc-800 {
    border-color: #27272a !important;
}
#terminal-modal span.text-zinc-200 {
    color: #f4f4f5 !important;
}