/* Mega4Net global UI tweaks — modern shell + draggable modal + dark mode. */

/* ============================================================
   CSS Variables — Light / Dark theme
   ============================================================ */
:root {
    --mg-bg: #f5f7fa;
    --mg-surface: #ffffff;
    --mg-surface-2: #f8f9fa;
    --mg-border: #e0e3e7;
    --mg-text: #212529;
    --mg-text-muted: #6c757d;
    --mg-primary: #0d6efd;
    --mg-primary-soft: #cfe2ff;
    --mg-success: #198754;
    --mg-warning: #ffc107;
    --mg-danger: #dc3545;
    --mg-info: #0dcaf0;
    --mg-shadow-sm: 0 2px 6px rgba(0,0,0,0.05);
    --mg-shadow-md: 0 4px 14px rgba(0,0,0,0.08);
    --mg-shadow-lg: 0 10px 40px rgba(0,0,0,0.18);
    --mg-radius: 8px;
    --mg-sidebar-bg: #1e293b;
    --mg-sidebar-text: #e2e8f0;
    --mg-sidebar-muted: #94a3b8;
    --mg-sidebar-hover: #334155;
    --mg-sidebar-active: #3b82f6;
}

[data-bs-theme="dark"] {
    --mg-bg: #0f172a;
    --mg-surface: #1e293b;
    --mg-surface-2: #334155;
    --mg-border: #334155;
    --mg-text: #e2e8f0;
    --mg-text-muted: #94a3b8;
    --mg-primary: #60a5fa;
    --mg-primary-soft: #1e3a5f;
    --mg-sidebar-bg: #0b1220;
    --mg-sidebar-text: #cbd5e1;
}

body { background-color: var(--mg-bg); color: var(--mg-text); }

/* ============================================================
   Modal — draggable + resizable visual cues
   ============================================================ */
.mg-modal-drag-handle { cursor: move; user-select: none; }
.mg-modal-resize-handle {
    position: absolute; right: 0; bottom: 0;
    width: 16px; height: 16px;
    cursor: nwse-resize;
    background:
        linear-gradient(135deg,
            transparent 0%, transparent 40%,
            #6c757d 40%, #6c757d 48%,
            transparent 48%, transparent 60%,
            #6c757d 60%, #6c757d 68%,
            transparent 68%, transparent 80%,
            #6c757d 80%, #6c757d 88%,
            transparent 88%);
    opacity: 0.55;
    border-bottom-right-radius: 0.375rem;
    z-index: 10;
}
.mg-modal-resize-handle:hover { opacity: 0.95; }
.modal-content { box-shadow: var(--mg-shadow-lg); }
.modal-header { background: var(--mg-surface-2); border-bottom: 1px solid var(--mg-border); }

/* ============================================================
   Shortcut hint chip
   ============================================================ */
.mg-shortcut-chip {
    display: inline-flex; align-items: center; gap: 0.35rem;
    font-size: 0.72rem;
    color: var(--mg-text-muted);
    background: var(--mg-surface-2);
    border: 1px solid var(--mg-border);
    border-radius: 6px;
    padding: 0.15rem 0.45rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, monospace;
}
.mg-shortcut-chip kbd {
    font-family: inherit;
    background: var(--mg-surface);
    border: 1px solid var(--mg-border);
    border-bottom-width: 2px;
    border-radius: 4px;
    padding: 0 0.3rem;
    color: var(--mg-text);
    font-size: 0.7rem;
    line-height: 1.2;
}

/* ============================================================
   Sidebar — modern dark theme
   ============================================================ */
.mega-sidebar {
    background: var(--mg-sidebar-bg);
    color: var(--mg-sidebar-text);
    width: 240px;
    height: 100vh;
    overflow-y: auto;
    transition: width 160ms ease;
    box-shadow: var(--mg-shadow-md);
    flex-shrink: 0;
}
.mega-sidebar.collapsed { width: 64px; }
.mega-sidebar.collapsed .brand-text,
.mega-sidebar.collapsed .mega-nav-section,
.mega-sidebar.collapsed .mega-nav li ::deep a span,
.mega-sidebar.collapsed .mega-nav li ::deep a .badge { display: none; }
.mega-sidebar.collapsed .mega-nav li ::deep a {
    justify-content: center;
    padding-left: 0; padding-right: 0;
}

.mega-sidebar-brand {
    padding: 1.1rem 1rem;
    display: flex; align-items: center; gap: 0.6rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.brand-mark {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: #fff;
    font-weight: 700;
    width: 36px; height: 36px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
}
.brand-text { font-weight: 600; letter-spacing: 0.02em; }

.mega-nav { list-style: none; padding: 0.5rem 0; margin: 0; }
.mega-nav-section {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--mg-sidebar-muted);
    padding: 0.85rem 1rem 0.4rem 1rem;
    font-weight: 600;
}
.mega-nav li ::deep a {
    display: flex; align-items: center;
    padding: 0.55rem 1rem;
    gap: 0.6rem;
    color: var(--mg-sidebar-text);
    text-decoration: none;
    font-size: 0.88rem;
    border-left: 3px solid transparent;
    transition: background 80ms ease, border-color 80ms ease;
}
.mega-nav li ::deep a:hover {
    background: var(--mg-sidebar-hover);
}
.mega-nav li ::deep a.active {
    background: rgba(59,130,246,0.15);
    border-left-color: var(--mg-sidebar-active);
    color: #fff;
    font-weight: 500;
}
.mega-nav li ::deep a.disabled {
    opacity: 0.5; pointer-events: none;
}
.mega-nav li ::deep a i { width: 18px; text-align: center; flex-shrink: 0; }

/* ============================================================
   Layout shell
   ============================================================ */
.mega-shell { display: flex; min-height: 100vh; }
.mega-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.mega-topbar {
    background: var(--mg-surface);
    border-bottom: 1px solid var(--mg-border);
    padding: 0.6rem 1.2rem;
    display: flex; align-items: center;
    box-shadow: var(--mg-shadow-sm);
    position: sticky; top: 0; z-index: 1020;
}
.mega-topbar .mega-topbar-btn {
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    padding: 0.3rem 0.55rem;
    color: var(--mg-text);
    transition: background 120ms ease, border-color 120ms ease;
}
.mega-topbar .mega-topbar-btn:hover {
    background: var(--mg-surface-2);
    border-color: var(--mg-border);
}
.mega-topbar .breadcrumb {
    margin-bottom: 0;
    --bs-breadcrumb-divider: '›';
    font-size: 0.85rem;
}

.mega-content {
    flex: 1;
    padding: 1.25rem 1.5rem;
    overflow-x: hidden;
}

/* ============================================================
   Tables — ERP density
   ============================================================ */
.mg-table th {
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--mg-text-muted);
}
.mg-table td { font-size: 0.92rem; }
.mg-virtual-host { background: var(--mg-surface); }

/* Page header */
.mg-page-header {
    display: flex; align-items: center; gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--mg-border);
}
.mg-page-header h1 { margin: 0; }

/* ============================================================
   Dashboard KPI cards
   ============================================================ */
.mg-kpi-card {
    background: var(--mg-surface);
    border: 1px solid var(--mg-border);
    border-radius: var(--mg-radius);
    padding: 1.25rem;
    transition: transform 120ms ease, box-shadow 120ms ease;
    cursor: pointer;
    display: block;
    text-decoration: none;
    color: inherit;
}
.mg-kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--mg-shadow-md);
    color: inherit;
}
.mg-kpi-icon {
    width: 48px; height: 48px;
    border-radius: 10px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}
.mg-kpi-icon.bg-primary { background: var(--mg-primary-soft); color: var(--mg-primary); }
.mg-kpi-icon.bg-success { background: #d1e7dd; color: #198754; }
.mg-kpi-icon.bg-warning { background: #fff3cd; color: #997404; }
.mg-kpi-icon.bg-info { background: #cff4fc; color: #055160; }
.mg-kpi-icon.bg-purple { background: #ebe5fc; color: #6f42c1; }
.mg-kpi-icon.bg-danger { background: #f8d7da; color: #dc3545; }

[data-bs-theme="dark"] .mg-kpi-icon.bg-primary { background: rgba(96,165,250,0.15); }
[data-bs-theme="dark"] .mg-kpi-icon.bg-success { background: rgba(25,135,84,0.20); color: #4ade80; }
[data-bs-theme="dark"] .mg-kpi-icon.bg-warning { background: rgba(255,193,7,0.15); color: #fbbf24; }

.mg-kpi-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    color: var(--mg-text-muted);
    letter-spacing: 0.04em;
    margin-bottom: 0.25rem;
}
.mg-kpi-value {
    font-size: 1.7rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--mg-text);
}
.mg-kpi-delta {
    font-size: 0.78rem;
    margin-top: 0.35rem;
}
.mg-kpi-delta.up { color: var(--mg-success); }
.mg-kpi-delta.down { color: var(--mg-danger); }

/* ============================================================
   Command Palette (Ctrl+K)
   ============================================================ */
.mg-cmdk-backdrop {
    position: fixed; inset: 0;
    background: rgba(15, 23, 42, 0.55);
    z-index: 2000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 8vh;
    animation: mg-fade-in 100ms ease;
}
.mg-cmdk {
    width: 100%; max-width: 640px;
    background: var(--mg-surface);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.30);
    overflow: hidden;
    border: 1px solid var(--mg-border);
}
.mg-cmdk-input-wrap {
    display: flex; align-items: center;
    border-bottom: 1px solid var(--mg-border);
    padding: 0.65rem 1rem;
}
.mg-cmdk-input {
    flex: 1;
    border: 0; outline: 0;
    font-size: 1.05rem;
    background: transparent;
    color: var(--mg-text);
    padding: 0.35rem 0.5rem;
}
.mg-cmdk-results {
    max-height: 420px;
    overflow-y: auto;
    padding: 0.4rem;
}
.mg-cmdk-item {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    color: var(--mg-text);
    text-decoration: none;
    font-size: 0.92rem;
}
.mg-cmdk-item:hover, .mg-cmdk-item.active {
    background: var(--mg-primary-soft);
    color: var(--mg-text);
}
.mg-cmdk-item i { color: var(--mg-text-muted); width: 18px; }
.mg-cmdk-item-meta {
    font-size: 0.75rem; color: var(--mg-text-muted);
    margin-left: auto;
}
.mg-cmdk-empty {
    padding: 1.5rem;
    text-align: center;
    color: var(--mg-text-muted);
    font-size: 0.9rem;
}
.mg-cmdk-section {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--mg-text-muted);
    padding: 0.65rem 0.75rem 0.25rem 0.75rem;
    font-weight: 600;
}

/* ============================================================
   Toast notifications
   ============================================================ */
.mg-toast-container {
    position: fixed; bottom: 1rem; right: 1rem;
    z-index: 2100;
    display: flex; flex-direction: column;
    gap: 0.5rem; max-width: 360px;
}
.mg-toast {
    background: var(--mg-surface);
    border: 1px solid var(--mg-border);
    border-left: 4px solid var(--mg-primary);
    border-radius: 8px;
    box-shadow: var(--mg-shadow-md);
    padding: 0.75rem 1rem;
    display: flex; align-items: flex-start;
    gap: 0.6rem;
    animation: mg-slide-in 200ms ease;
}
.mg-toast.success { border-left-color: var(--mg-success); }
.mg-toast.warning { border-left-color: var(--mg-warning); }
.mg-toast.error { border-left-color: var(--mg-danger); }
.mg-toast.info { border-left-color: var(--mg-info); }
.mg-toast-icon { font-size: 1.15rem; line-height: 1.1; }
.mg-toast.success .mg-toast-icon { color: var(--mg-success); }
.mg-toast.warning .mg-toast-icon { color: var(--mg-warning); }
.mg-toast.error .mg-toast-icon { color: var(--mg-danger); }
.mg-toast.info .mg-toast-icon { color: var(--mg-info); }
.mg-toast-body { flex: 1; font-size: 0.88rem; color: var(--mg-text); }
.mg-toast-close {
    background: transparent; border: 0;
    color: var(--mg-text-muted);
    cursor: pointer; font-size: 1rem;
    line-height: 1;
}

@keyframes mg-slide-in {
    from { transform: translateX(20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes mg-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ============================================================
   Breadcrumb in topbar
   ============================================================ */
.mg-breadcrumb {
    display: inline-flex; align-items: center;
    font-size: 0.85rem;
    color: var(--mg-text-muted);
}
.mg-breadcrumb a {
    color: var(--mg-text-muted);
    text-decoration: none;
}
.mg-breadcrumb a:hover { color: var(--mg-primary); }
.mg-breadcrumb-sep { margin: 0 0.5rem; opacity: 0.5; }
.mg-breadcrumb-current { color: var(--mg-text); font-weight: 500; }

/* ============================================================
   Card polish
   ============================================================ */
.card {
    border: 1px solid var(--mg-border);
    background: var(--mg-surface);
}

/* ============================================================
   Form input polish
   ============================================================ */
.form-control, .form-select {
    background: var(--mg-surface);
    border-color: var(--mg-border);
    color: var(--mg-text);
}
.form-control:focus, .form-select:focus {
    border-color: var(--mg-primary);
    box-shadow: 0 0 0 0.2rem rgba(59,130,246,0.15);
}

/* Skeleton loader */
.mg-skeleton {
    display: inline-block;
    height: 1em;
    width: 100%;
    background: linear-gradient(90deg, var(--mg-surface-2) 25%, var(--mg-border) 50%, var(--mg-surface-2) 75%);
    background-size: 200% 100%;
    animation: mg-shimmer 1.4s ease-in-out infinite;
    border-radius: 4px;
}
@keyframes mg-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================================
   Firma picker — searchable dropdown for login + firma-sec
   ============================================================ */
.mg-firma-picker {
    position: relative;
}

.mg-firma-picker > button[data-mg-firma-picker-toggle] {
    width: 100%;
    background: var(--mg-surface);
    color: var(--mg-text);
    border: 1px solid var(--mg-border);
    border-radius: var(--mg-radius);
    padding: 0.5rem 0.75rem;
}

.mg-firma-picker > button[data-mg-firma-picker-toggle]:focus {
    border-color: var(--mg-primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.18);
    outline: none;
}

.mg-firma-picker-panel {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 1050;
    background: var(--mg-surface);
    border: 1px solid var(--mg-border);
    border-radius: var(--mg-radius);
    box-shadow: var(--mg-shadow-lg);
    overflow: hidden;
    max-height: 380px;
    display: flex;
    flex-direction: column;
}

.mg-firma-picker-search {
    position: relative;
    padding: 0.5rem;
    border-bottom: 1px solid var(--mg-border);
}

.mg-firma-picker-search > i.bi {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--mg-text-muted);
    pointer-events: none;
}

.mg-firma-picker-search > input {
    padding-left: 2rem;
}

.mg-firma-picker-list {
    list-style: none;
    margin: 0;
    padding: 0.25rem 0;
    overflow-y: auto;
    flex: 1;
}

.mg-firma-picker-list > li {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    border-left: 3px solid transparent;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.mg-firma-picker-list > li:hover,
.mg-firma-picker-list > li:focus {
    background: var(--mg-surface-2);
    border-left-color: var(--mg-primary);
    outline: none;
}

.mg-firma-picker-item-main {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.75rem;
}

.mg-firma-picker-item-name {
    font-weight: 600;
    color: var(--mg-text);
}

.mg-firma-picker-item-code {
    font-size: 0.78rem;
    color: var(--mg-text-muted);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.mg-firma-picker-item-meta {
    font-size: 0.78rem;
    color: var(--mg-text-muted);
    display: flex;
    gap: 1rem;
}

.mg-firma-picker-empty,
.mg-firma-picker-noresults {
    padding: 1rem;
    text-align: center;
    color: var(--mg-text-muted);
    font-size: 0.9rem;
}