/* Custom Styling for InvoiceWA */

:root {
    --primary: #2563EB;
    --primary-hover: #1D4ED8;
    --secondary: #1E293B;
    --success: #10B981;
    --danger: #EF4444;
    --warning: #F59E0B;
    --info: #3B82F6;
    
    --bg-app: #F0F4FF;
    --bg-card: rgba(255, 255, 255, 0.85);
    --border-card: rgba(226, 232, 240, 0.8);
    --text-main: #1E293B;
    --text-muted: #64748B;
    --sidebar-bg: linear-gradient(180deg, #0F172A 0%, #1E293B 100%);
    --sidebar-text: #F1F5F9;
    --sidebar-active: #2563EB;
    --glass-blur: blur(16px);
    --input-bg: #FFFFFF;
    --input-border: #CBD5E1;
    --shadow-card: 0 4px 24px rgba(37, 99, 235, 0.06);
    --shadow-hover: 0 8px 40px rgba(37, 99, 235, 0.12);
}

body.dark-mode {
    --bg-app: #060F1E;
    --bg-card: rgba(15, 23, 42, 0.85);
    --border-card: rgba(51, 65, 85, 0.6);
    --text-main: #E2E8F0;
    --text-muted: #94A3B8;
    --sidebar-bg: linear-gradient(180deg, #020617 0%, #0F172A 100%);
    --sidebar-text: #CBD5E1;
    --sidebar-active: #3B82F6;
    --input-bg: #1E293B;
    --input-border: #334155;
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 8px 40px rgba(0, 0, 0, 0.4);
}

body {
    background-color: var(--bg-app);
    color: var(--text-main);
    font-family: 'Inter', 'Cairo', system-ui, -apple-system, sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease;
    min-height: 100vh;
}

/* ═══════════════════════════════════════════════════════
   GLASSMORPHISM CARDS
════════════════════════════════════════════════════════ */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-card);
    border-radius: 20px;
    box-shadow: var(--shadow-card);
    transition: transform 0.25s cubic-bezier(.4,0,.2,1), 
                box-shadow 0.25s cubic-bezier(.4,0,.2,1), 
                background-color 0.3s,
                border-color 0.3s;
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.glass-modal {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-card);
    border-radius: 20px;
}

/* ═══════════════════════════════════════════════════════
   SIDEBAR
════════════════════════════════════════════════════════ */
.sidebar {
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    min-height: 100vh;
    width: 260px;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    transition: all 0.3s ease;
    border-right: 1px solid rgba(255,255,255,0.05);
}

.sidebar .nav-link {
    color: var(--sidebar-text);
    opacity: 0.7;
    padding: 11px 16px;
    margin: 3px 10px;
    border-radius: 12px;
    font-weight: 500;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
    position: relative;
}

.sidebar .nav-link i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
}

.sidebar .nav-link:hover {
    opacity: 1;
    background-color: rgba(255, 255, 255, 0.08);
    transform: translateX(3px);
}

body[dir="rtl"] .sidebar .nav-link:hover {
    transform: translateX(-3px);
}

.sidebar .nav-link.active {
    opacity: 1;
    background: linear-gradient(135deg, var(--sidebar-active), rgba(37, 99, 235, 0.7));
    color: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

/* ═══════════════════════════════════════════════════════
   MAIN CONTENT WRAPPER
════════════════════════════════════════════════════════ */
.main-content {
    margin-left: 260px;
    padding: 30px 36px;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

body[dir="rtl"] .sidebar {
    left: auto;
    right: 0;
    border-right: none;
    border-left: 1px solid rgba(255,255,255,0.05);
}

body[dir="rtl"] .main-content {
    margin-left: 0;
    margin-right: 260px;
}

/* ═══════════════════════════════════════════════════════
   STAT CARDS (DASHBOARD KPI)
════════════════════════════════════════════════════════ */
.stat-card {
    padding: 24px;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    opacity: 0.06;
    transition: all 0.3s;
}

.stat-card:hover::before {
    transform: scale(1.3);
    opacity: 0.1;
}

.stat-card.card-revenue::before  { background: var(--primary);  }
.stat-card.card-today::before    { background: var(--warning);  }
.stat-card.card-monthly::before  { background: var(--success);  }
.stat-card.card-customers::before{ background: var(--info);     }
.stat-card.card-users::before    { background: var(--primary);  }
.stat-card.card-invoices::before { background: var(--warning);  }
.stat-card.card-platform::before { background: var(--danger);   }

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--text-main);
}

.stat-label {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-top: 6px;
}

.stat-badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 0.03em;
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.icon-primary { background: rgba(37, 99, 235, 0.12); color: #2563EB; }
.icon-success { background: rgba(16, 185, 129, 0.12); color: #10B981; }
.icon-warning { background: rgba(245, 158, 11, 0.12); color: #F59E0B; }
.icon-danger  { background: rgba(239, 68, 68, 0.12);  color: #EF4444; }
.icon-info    { background: rgba(59, 130, 246, 0.12); color: #3B82F6; }
.icon-purple  { background: rgba(139, 92, 246, 0.12); color: #8B5CF6; }

/* ═══════════════════════════════════════════════════════
   DARK MODE — COMPREHENSIVE FIXES
════════════════════════════════════════════════════════ */

/* Tables */
body.dark-mode .table {
    --bs-table-color: var(--text-main);
    --bs-table-bg: transparent;
    --bs-table-border-color: var(--border-card);
    color: var(--text-main);
}
body.dark-mode .table thead tr { color: var(--text-muted); }
body.dark-mode .table tbody tr td { color: var(--text-main); }
body.dark-mode .table-bordered { border-color: var(--border-card); }

/* Text utilities */
body.dark-mode .text-dark   { color: var(--text-main) !important; }
body.dark-mode .text-body   { color: var(--text-main) !important; }
body.dark-mode .text-muted  { color: var(--text-muted) !important; }
body.dark-mode small        { color: var(--text-muted); }

/* Borders */
body.dark-mode .border,
body.dark-mode .border-bottom,
body.dark-mode .border-top { border-color: var(--border-card) !important; }

/* Background overrides */
body.dark-mode .bg-white     { background-color: var(--input-bg) !important; }
body.dark-mode .bg-light     { background-color: rgba(255,255,255,0.04) !important; }
body.dark-mode .bg-body      { background-color: var(--bg-app) !important; }

/* Modals */
body.dark-mode .modal-content { background: var(--bg-card); color: var(--text-main); border-color: var(--border-card); }
body.dark-mode .modal-header  { border-color: var(--border-card); }
body.dark-mode .modal-footer  { border-color: var(--border-card); }

/* Dropdowns */
body.dark-mode .dropdown-menu {
    background: var(--bg-card);
    border-color: var(--border-card);
    backdrop-filter: var(--glass-blur);
}
body.dark-mode .dropdown-item { color: var(--text-main); }
body.dark-mode .dropdown-item:hover { background: rgba(255,255,255,0.06); }

/* Alerts */
body.dark-mode .alert-success {
    background: rgba(16, 185, 129, 0.12);
    border-color: rgba(16, 185, 129, 0.3);
    color: #6EE7B7;
}
body.dark-mode .alert-danger {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.3);
    color: #FCA5A5;
}
body.dark-mode .alert-warning {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
    color: #FCD34D;
}
body.dark-mode .alert-info {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.3);
    color: #93C5FD;
}

/* Badges with bg-opacity */
body.dark-mode .badge.bg-success.bg-opacity-10 { background-color: rgba(16, 185, 129, 0.15) !important; }
body.dark-mode .badge.bg-warning.bg-opacity-10 { background-color: rgba(245, 158, 11, 0.15) !important; }
body.dark-mode .badge.bg-danger.bg-opacity-10  { background-color: rgba(239, 68, 68, 0.15) !important; }
body.dark-mode .badge.bg-primary.bg-opacity-10 { background-color: rgba(37, 99, 235, 0.15) !important; }
body.dark-mode .badge.bg-info.bg-opacity-10    { background-color: rgba(59, 130, 246, 0.15) !important; }

/* Nav bar (mobile) */
body.dark-mode .navbar.bg-white {
    background-color: var(--input-bg) !important;
    border-color: var(--border-card) !important;
}

/* Cards that use inline bg */
body.dark-mode .bg-primary.bg-opacity-10 { background-color: rgba(37, 99, 235, 0.12) !important; }
body.dark-mode .bg-success.bg-opacity-10 { background-color: rgba(16, 185, 129, 0.12) !important; }
body.dark-mode .bg-warning.bg-opacity-10 { background-color: rgba(245, 158, 11, 0.12) !important; }
body.dark-mode .bg-danger.bg-opacity-10  { background-color: rgba(239, 68, 68, 0.12) !important; }
body.dark-mode .bg-info.bg-opacity-10    { background-color: rgba(59, 130, 246, 0.12) !important; }

/* Progress bars */
body.dark-mode .progress { background-color: rgba(255,255,255,0.08); }

/* Pagination */
body.dark-mode .page-link {
    background-color: var(--input-bg);
    border-color: var(--border-card);
    color: var(--text-main);
}
body.dark-mode .page-item.active .page-link {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* Horizontal rule / dividers */
body.dark-mode .hr-border,
body.dark-mode hr { border-color: var(--border-card) !important; opacity: 1; }

/* Quick action links in glass-card */
body.dark-mode a.glass-card span.small.fw-semibold {
    color: var(--text-main) !important;
}
body.dark-mode a.glass-card span.small.fw-semibold.text-muted {
    color: var(--text-muted) !important;
}

/* Signature / logo preview containers with bg-white */
body.dark-mode div[style*="background: white"],
body.dark-mode div[style*="background:white"],
body.dark-mode .img-thumbnail {
    background-color: var(--input-bg) !important;
    border-color: var(--border-card) !important;
}

/* QR div container */
body.dark-mode #wa-qr-container {
    filter: invert(1);
}

/* ═══════════════════════════════════════════════════════
   FORM INPUTS
════════════════════════════════════════════════════════ */
.form-control, .form-select {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-main);
    border-radius: 10px;
    padding: 10px 14px;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.3s;
}

.form-control:focus, .form-select:focus {
    background-color: var(--input-bg);
    color: var(--text-main);
    border-color: var(--primary);
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.2);
}

.form-label { color: var(--text-main); font-weight: 500; }

body.dark-mode .form-control::placeholder { color: var(--text-muted); }
body.dark-mode .form-text { color: var(--text-muted); }
body.dark-mode .form-check-label { color: var(--text-main); }

/* ═══════════════════════════════════════════════════════
   BUTTONS
════════════════════════════════════════════════════════ */
.btn-primary {
    background: linear-gradient(135deg, #2563EB, #1D4ED8);
    border-color: #2563EB;
    color: white;
    font-weight: 600;
    transition: all 0.2s;
}
.btn-primary:hover {
    background: linear-gradient(135deg, #1D4ED8, #1E40AF);
    border-color: #1D4ED8;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
    color: white;
}
.btn-success {
    background: linear-gradient(135deg, #10B981, #059669);
    border-color: #10B981;
    color: white;
    font-weight: 600;
}
.btn-success:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
    color: white;
}

/* Outline buttons in dark mode */
body.dark-mode .btn-outline-secondary {
    color: var(--text-muted);
    border-color: var(--border-card);
}
body.dark-mode .btn-outline-secondary:hover {
    background-color: rgba(255,255,255,0.08);
    color: var(--text-main);
}
body.dark-mode .btn-close { filter: invert(1); }

/* ═══════════════════════════════════════════════════════
   DASHBOARD — PAGE HEADER GRADIENT
════════════════════════════════════════════════════════ */
.dashboard-header-gradient {
    background: linear-gradient(135deg, 
        rgba(37, 99, 235, 0.08) 0%, 
        rgba(16, 185, 129, 0.05) 50%,
        transparent 100%);
    border-radius: 20px;
    padding: 24px 28px;
    margin-bottom: 28px;
    border: 1px solid rgba(37, 99, 235, 0.1);
}

body.dark-mode .dashboard-header-gradient {
    background: linear-gradient(135deg,
        rgba(37, 99, 235, 0.12) 0%,
        rgba(16, 185, 129, 0.07) 50%,
        transparent 100%);
    border-color: rgba(37, 99, 235, 0.2);
}

/* ═══════════════════════════════════════════════════════
   DASHBOARD QUICK ACTION TILES
════════════════════════════════════════════════════════ */
.quick-action-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 16px;
    border-radius: 16px;
    text-decoration: none;
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    transition: all 0.25s cubic-bezier(.4,0,.2,1);
    min-height: 100px;
}

.quick-action-tile:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(37, 99, 235, 0.3);
}

.quick-action-tile .tile-icon {
    font-size: 2rem;
    margin-bottom: 10px;
    transition: transform 0.2s;
}

.quick-action-tile:hover .tile-icon {
    transform: scale(1.15);
}

.quick-action-tile .tile-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.3;
}

/* ═══════════════════════════════════════════════════════
   INVOICE ITEM ROW
════════════════════════════════════════════════════════ */
.invoice-item-row {
    background: rgba(0, 0, 0, 0.02);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 12px;
    border: 1px solid var(--border-card);
}
body.dark-mode .invoice-item-row {
    background: rgba(255, 255, 255, 0.03);
}

/* ═══════════════════════════════════════════════════════
   THEME & LANGUAGE SWITCHES
════════════════════════════════════════════════════════ */
.theme-switch, .lang-switch {
    cursor: pointer;
    padding: 8px 14px;
    border-radius: 10px;
    background: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border-card);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
    text-decoration: none;
}

.theme-switch:hover, .lang-switch:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.15);
}

/* ═══════════════════════════════════════════════════════
   HR BORDER
════════════════════════════════════════════════════════ */
.hr-border {
    border: none;
    border-top: 1px solid var(--border-card);
    margin: 0;
}

/* ═══════════════════════════════════════════════════════
   AUTH PAGES
════════════════════════════════════════════════════════ */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
}

.auth-card {
    width: 100%;
    max-width: 460px;
    padding: 40px;
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════ */
@media (max-width: 991.98px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.show { transform: translateX(0); }
    body[dir="rtl"] .sidebar { transform: translateX(100%); }
    body[dir="rtl"] .sidebar.show { transform: translateX(0); }
    .main-content {
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px;
    }
}

/* ═══════════════════════════════════════════════════════
   FONT SIZE UTILITIES
════════════════════════════════════════════════════════ */
.fs-7 { font-size: 0.8rem !important; }
.fs-8 { font-size: 0.7rem !important; }
.tracking-wider { letter-spacing: 0.08em; }

/* ═══════════════════════════════════════════════════════
   2036 CYBERPUNK THEME (Auth pages)
════════════════════════════════════════════════════════ */
.cyber-bg {
    background: #03000a !important;
    color: #e2e8f0 !important;
}
.cyber-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(139, 92, 246, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(139, 92, 246, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(circle at 50% 30%, black 40%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at 50% 30%, black 40%, transparent 80%);
    pointer-events: none;
    z-index: 1;
}
.glow-orb-purple {
    position: absolute;
    width: 600px; height: 600px;
    top: -150px; left: -100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, rgba(139, 92, 246, 0) 70%);
    filter: blur(60px);
    pointer-events: none;
    z-index: 1;
}
.glow-orb-blue {
    position: absolute;
    width: 500px; height: 500px;
    top: 200px; right: -100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, rgba(6, 182, 212, 0) 70%);
    filter: blur(60px);
    pointer-events: none;
    z-index: 1;
}
.cyber-card-auth {
    background: rgba(10, 5, 22, 0.7) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(139, 92, 246, 0.2) !important;
    border-radius: 24px !important;
    box-shadow: 0 20px 50px rgba(139, 92, 246, 0.15) !important;
    position: relative;
    overflow: hidden;
    z-index: 10;
}
.cyber-input {
    background-color: rgba(10, 5, 22, 0.6) !important;
    border: 1px solid rgba(139, 92, 246, 0.3) !important;
    color: #f1f5f9 !important;
    border-radius: 12px !important;
    padding: 12px 16px !important;
    transition: all 0.3s ease !important;
}
.cyber-input:focus {
    border-color: #06b6d4 !important;
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.4) !important;
    outline: none !important;
    background-color: rgba(10, 5, 22, 0.8) !important;
}
.btn-cyber-primary {
    font-family: 'Orbitron', sans-serif;
    background: linear-gradient(135deg, #06b6d4, #8b5cf6) !important;
    color: white !important;
    font-weight: 700 !important;
    letter-spacing: 1px;
    border: none !important;
    padding: 14px 28px !important;
    border-radius: 12px !important;
    position: relative; z-index: 1;
    overflow: hidden;
    transition: all 0.3s !important;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4) !important;
}
.btn-cyber-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.6) !important;
    color: white !important;
}
.btn-cyber-secondary {
    font-family: 'Orbitron', sans-serif;
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: white !important;
    font-weight: 700 !important;
    letter-spacing: 1px;
    border: none !important;
    padding: 14px 28px !important;
    border-radius: 12px !important;
    position: relative; z-index: 1;
    overflow: hidden;
    transition: all 0.3s !important;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4) !important;
}
.btn-cyber-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.6) !important;
    color: white !important;
}
.cyber-input::file-selector-button {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(139, 92, 246, 0.2)) !important;
    border: 1px solid rgba(139, 92, 246, 0.4) !important;
    color: #cbd5e1 !important;
    border-radius: 8px;
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: 12px;
}
body[dir="rtl"] .cyber-input::file-selector-button {
    margin-right: 0;
    margin-left: 12px;
}
.cyber-input::file-selector-button:hover {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.4), rgba(139, 92, 246, 0.4)) !important;
    border-color: #06b6d4 !important;
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.3);
}

/* ═══════════════════════════════════════════════════════
   ENTRANCE ANIMATIONS
════════════════════════════════════════════════════════ */
@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes countUp {
    from { opacity: 0; transform: scale(0.8); }
    to   { opacity: 1; transform: scale(1); }
}

.animate-fade-up {
    animation: fadeSlideUp 0.5s cubic-bezier(.4,0,.2,1) forwards;
    opacity: 0;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }
.animate-delay-5 { animation-delay: 0.5s; }
.animate-delay-6 { animation-delay: 0.6s; }

.stat-value.animate-count {
    animation: countUp 0.6s cubic-bezier(.4,0,.2,1) forwards;
    opacity: 0;
}

/* ═══════════════════════════════════════════════════════
   CHART CONTAINER
════════════════════════════════════════════════════════ */
.chart-container {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
}

/* ═══════════════════════════════════════════════════════
   SIDEBAR LOGO AREA
════════════════════════════════════════════════════════ */
.sidebar-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    object-fit: contain;
}

/* ═══════════════════════════════════════════════════════
   PREMIUM FILE INPUT UPLOADER
════════════════════════════════════════════════════════ */
input[type="file"].form-control {
    padding: 8px 12px !important;
    background-color: var(--input-bg) !important;
    border: 2px dashed var(--input-border) !important;
    border-radius: 12px !important;
    color: var(--text-muted) !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    height: auto !important;
    line-height: 1.5 !important;
}

input[type="file"].form-control:hover {
    border-color: var(--primary) !important;
    background-color: rgba(37, 99, 235, 0.03) !important;
}

body.dark-mode input[type="file"].form-control:hover {
    background-color: rgba(59, 130, 246, 0.05) !important;
}

input[type="file"].form-control::file-selector-button {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover)) !important;
    border: none !important;
    color: white !important;
    border-radius: 8px !important;
    padding: 6px 14px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    margin-right: 12px !important;
}

input[type="file"].form-control::file-selector-button:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3) !important;
}

body[dir="rtl"] input[type="file"].form-control::file-selector-button {
    margin-right: 0 !important;
    margin-left: 12px !important;
}

input[type="file"].form-control.cyber-input {
    border: 1px dashed rgba(139, 92, 246, 0.4) !important;
    background-color: rgba(10, 5, 22, 0.6) !important;
}

input[type="file"].form-control.cyber-input::file-selector-button {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(139, 92, 246, 0.2)) !important;
    border: 1px solid rgba(139, 92, 246, 0.4) !important;
    color: #cbd5e1 !important;
}

input[type="file"].form-control.cyber-input::file-selector-button:hover {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.4), rgba(139, 92, 246, 0.4)) !important;
    border-color: #06b6d4 !important;
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.3) !important;
}

/* ═══════════════════════════════════════════════════════
   PREMIUM FILE INPUT UPLOADER WRAPPERS
════════════════════════════════════════════════════════ */
.premium-file-uploader {
    background: rgba(0, 0, 0, 0.02);
    border: 2px dashed var(--input-border) !important;
    border-radius: 12px;
    padding: 18px !important;
    text-align: center;
    position: relative;
    cursor: pointer;
    transition: all 0.25s ease-in-out;
}

.premium-file-uploader:hover {
    border-color: var(--primary) !important;
    background-color: rgba(37, 99, 235, 0.03) !important;
}

body.dark-mode .premium-file-uploader {
    background: rgba(255, 255, 255, 0.02);
    border-color: var(--border-card) !important;
}

body.dark-mode .premium-file-uploader:hover {
    background-color: rgba(59, 130, 246, 0.05) !important;
    border-color: var(--primary) !important;
}

.premium-file-uploader input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0 !important;
    cursor: pointer;
    z-index: 5;
}

.premium-file-uploader.has-file {
    border-color: var(--success) !important;
    background-color: rgba(16, 185, 129, 0.03) !important;
}

body.dark-mode .premium-file-uploader.has-file {
    background-color: rgba(16, 185, 129, 0.05) !important;
    border-color: var(--success) !important;
}

/* Cyber file uploader version for auth / registration page */
.cyber-file-uploader {
    background-color: rgba(10, 5, 22, 0.6) !important;
    border: 1px dashed rgba(139, 92, 246, 0.3) !important;
    border-radius: 12px;
    padding: 18px !important;
    text-align: center;
    position: relative;
    cursor: pointer;
    transition: all 0.25s ease-in-out;
}

.cyber-file-uploader:hover {
    border-color: #06b6d4 !important;
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.2) !important;
    background-color: rgba(10, 5, 22, 0.8) !important;
}

.cyber-file-uploader input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0 !important;
    cursor: pointer;
    z-index: 5;
}

.cyber-file-uploader.has-file {
    border-color: #10b981 !important;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.3) !important;
    background-color: rgba(10, 5, 22, 0.7) !important;
}

/* ═══════════════════════════════════════════════════════
   LIGHT/DARK MODE CONTRAST OVERRIDES
════════════════════════════════════════════════════════ */

/* Overrides for Bootstrap table-light thead elements in dark mode to keep headers clean and visible */
body.dark-mode .table-light {
    --bs-table-color: var(--text-main) !important;
    --bs-table-bg: rgba(255, 255, 255, 0.05) !important;
    --bs-table-border-color: var(--border-card) !important;
}

body.dark-mode .table-light th {
    color: var(--text-main) !important;
    background-color: rgba(255, 255, 255, 0.05) !important;
}

/* Ensure the Invoice PDF/Print Preview card always stays white with high-contrast dark text, acting as a realistic print preview in both light and dark modes */
.invoice-preview-card {
    background-color: #ffffff !important;
    color: #1e293b !important;
}
.invoice-preview-card .text-dark {
    color: #1e293b !important;
}
.invoice-preview-card .text-muted {
    color: #64748b !important;
}
.invoice-preview-card .table {
    --bs-table-color: #1e293b !important;
    --bs-table-bg: transparent !important;
    --bs-table-border-color: #e2e8f0 !important;
    color: #1e293b !important;
}
.invoice-preview-card .table-light {
    --bs-table-color: #1e293b !important;
    --bs-table-bg: #f8fafc !important;
    --bs-table-border-color: #e2e8f0 !important;
}
.invoice-preview-card .table tbody tr td {
    color: #1e293b !important;
    background-color: transparent !important;
}
.invoice-preview-card .table thead tr th {
    color: #475569 !important;
    background-color: #f8fafc !important;
    border-color: #e2e8f0 !important;
}
.invoice-preview-card .hr-border,
.invoice-preview-card hr {
    border-color: #cbd5e1 !important;
    opacity: 0.3 !important;
}
.invoice-preview-card h1,
.invoice-preview-card h2,
.invoice-preview-card h3,
.invoice-preview-card h4,
.invoice-preview-card h5,
.invoice-preview-card h6 {
    color: #0f172a !important;
}
.invoice-preview-card div[style*="background: white"],
.invoice-preview-card div[style*="background:white"],
.invoice-preview-card .img-thumbnail {
    background-color: #ffffff !important;
    border-color: #cbd5e1 !important;
}

/* Ensure sidebar text-muted headers and details are visible in both light & dark modes since the sidebar is always dark */
.sidebar .text-muted {
    color: rgba(255, 255, 255, 0.5) !important;
}

/* Safety net to ensure auth pages (login, register, forgot-password, reset-password) are perfectly readable in light-theme mode since the page theme is always dark */
.cyber-bg .text-muted,
.cyber-card-auth .text-muted {
    color: #94a3b8 !important;
}

.cyber-bg .text-main,
.cyber-card-auth .text-main {
    color: #e2e8f0 !important;
}

.cyber-bg label,
.cyber-card-auth label {
    color: #cbd5e1 !important;
}

.cyber-bg a:not(.btn):not(.nav-link),
.cyber-card-auth a:not(.btn) {
    color: #06b6d4 !important;
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.2);
}

.cyber-bg a:not(.btn):not(.nav-link):hover,
.cyber-card-auth a:not(.btn):hover {
    color: #08d9ff !important;
    text-shadow: 0 0 15px rgba(6, 182, 212, 0.4);
}

/* Force select option background to be dark inside cyber-input to prevent browser rendering white-on-white text in OS light mode */
select.cyber-input option {
    background-color: #0a0516 !important;
    color: #f1f5f9 !important;
}