/* Premium SaaS Overrides - Enterprise Edition */
:root {
    --card-shadow-premium: 0 10px 30px -10px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
    --card-shadow-hover: 0 20px 40px -15px rgba(99, 102, 241, 0.08), 0 1px 5px rgba(99, 102, 241, 0.03);
    --btn-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
    --btn-shadow-hover: 0 6px 20px rgba(99, 102, 241, 0.3);
    --transition-premium: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base body tweaks */
body {
    background-color: var(--bg, #f8fafc);
    letter-spacing: -0.01em;
}

/* Subtle Shadows & Hover Scale for Cards */
.card, .dashboard-card, .datatable-wrapper {
    box-shadow: var(--card-shadow-premium) !important;
    border-radius: 12px !important;
    border: 1px solid rgba(99, 102, 241, 0.08) !important;
    background: #ffffff;
    transition: var(--transition-premium) !important;
}


/* Buttons next-level micro-interactions */
.btn {
    border-radius: 8px !important;
    font-weight: 600 !important;
    letter-spacing: -0.01em;
    transition: var(--transition-premium);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.btn:active {
    transform: scale(0.96) !important;
}
.btn-primary {
    color: #ffffff !important;
    border: none !important;
    background: linear-gradient(135deg, var(--brand-1, #6366f1) 0%, var(--brand-2, #4f46e5) 100%) !important;
    box-shadow: var(--btn-shadow);
}
.btn-primary:hover {
    box-shadow: var(--btn-shadow-hover);
    filter: brightness(1.05);
}
.btn-ghost {
    background: transparent;
    color: var(--text-muted, #475569);
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
}
.btn-ghost:hover {
    background: var(--surface-2, #f1f5f9) !important;
    color: var(--text-main, #0f172a);
}

/* Sidebar Styling Light theme & active items */
.sidebar {
    background: #ffffff;
    box-shadow: 4px 0 30px rgba(0, 0, 0, 0.02) !important;
    border-right: 1px solid rgba(0, 0, 0, 0.04) !important;
}

.nav-item {
    border-radius: 8px !important;
    margin: 3px 12px !important;
    transition: var(--transition-premium) !important;
}

/* Ensure active item text is clearly visible */
.nav-item.active {
    color: #ffffff !important;
    font-weight: 700 !important;
}
.nav-item.active i, .nav-item.active span {
    color: #ffffff !important;
}

/* Header/Appbar Glassmorphism */
.appbar, header {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(99, 102, 241, 0.08) !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.01) !important;
}

/* Form inputs styling */
.form-control, .form-select {
    border-radius: 8px !important;
    border: 1px solid #cbd5e1 !important;
    padding: 0.6rem 0.85rem !important;
    font-size: 0.9rem !important;
    transition: var(--transition-premium) !important;
    background: #ffffff;
}
.form-control:focus, .form-select:focus {
    border-color: var(--brand-1, #6366f1) !important;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15) !important;
    outline: none !important;
}

/* Tables visual enhancements */
.simple-table, .sortable {
    width: 100%;
    border-collapse: collapse;
}
.simple-table th, .sortable th {
    background: var(--surface-2, #f1f5f9) !important;
    color: var(--text-muted, #475569) !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    font-size: 0.72rem !important;
    letter-spacing: 0.06em !important;
    padding: 0.85rem 1rem !important;
    border-bottom: 2px solid var(--surface-3, #e2e8f0) !important;
}
.simple-table td, .sortable td {
    padding: 0.85rem 1rem !important;
    border-bottom: 1px solid var(--surface-2, #f1f5f9) !important;
    font-size: 0.9rem;
    transition: var(--transition-premium);
}
.simple-table tbody tr:hover, .sortable tbody tr:hover {
    background-color: rgba(99, 102, 241, 0.02) !important;
}

/* Modern Skeleton loader for premium UX */
.skeleton-row {
    height: 20px;
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 4px;
    margin-bottom: 8px;
}
@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Modal window styling upgrades */
.modal-backdrop {
    background: rgba(15, 23, 42, 0.3) !important;
    backdrop-filter: blur(8px);
}
.modal-content {
    border-radius: 16px !important;
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    animation: modal-enter 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
@keyframes modal-enter {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Dropdown visibility & layering fixes */
.voucher-page, .voucher-card, .voucher-field, .voucher-grid-3 {
    overflow: visible !important;
}

.voucher-card:hover, .voucher-card:focus-within {
    position: relative;
    z-index: 100 !important;
}

.voucher-field:focus-within {
    position: relative;
    z-index: 101 !important;
}

.searchable-select {
    position: relative;
}

.ss-dropdown {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 9999 !important;
    background: var(--surface-1, #ffffff) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18) !important;
    border: 1px solid var(--surface-3, #cbd5e1) !important;
}
[data-theme='light'] .ss-dropdown {
    background: #ffffff !important;
}
[data-theme='dark'] .ss-dropdown {
    background: var(--bg-elevated, #11172b) !important;
}


/* =============================================================
   PRINT STYLES OVERRIDES (Professional statement, hidden chatbot)
   ============================================================= */
.print-only {
    display: none !important;
}

@media print {
    /* Hide Chatbot */
    #ai-chat-container,
    #ai-chat-bubble,
    #ai-chat-window,
    .no-print {
        display: none !important;
    }

    .print-only {
        display: block !important;
    }

    /* Professional layout adjustments */
    body {
        background: #ffffff !important;
        color: #000000 !important;
        font-family: 'Inter', sans-serif !important;
    }

    .statement-header-summary {
        background: #f8fafc !important;
        border: 1px solid #e2e8f0 !important;
        border-radius: 6px !important;
        padding: 15px !important;
        margin-bottom: 20px !important;
        box-shadow: none !important;
    }

    /* Professional Accounting Table look */
    #statement-table {
        width: 100% !important;
        border-collapse: collapse !important;
        border: 1px solid #94a3b8 !important;
    }

    #statement-table th {
        background-color: #f1f5f9 !important;
        color: #1e293b !important;
        border-bottom: 2px solid #64748b !important;
        font-weight: 600 !important;
        text-transform: uppercase;
        font-size: 8pt !important;
    }

    #statement-table td {
        border-bottom: 1px solid #e2e8f0 !important;
        padding: 8px 10px !important;
    }

    /* Accounting double-underline format for summary totals */
    #statement-table tfoot tr th {
        border-top: 1.5px solid #1e293b !important;
        border-bottom: 4px double #1e293b !important;
        background-color: #ffffff !important;
        color: #1e293b !important;
        font-weight: 700 !important;
    }
}

/* =============================================================
   PAGE INFO TOOLTIP HELPER
   ============================================================= */
.page-info-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--fg-muted, #64748b);
    cursor: pointer;
    font-size: 0.85rem;
    position: relative;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    transition: all 0.2s ease;
    vertical-align: middle;
    margin-inline-start: 0.4rem;
}

.page-info-trigger:hover {
    color: var(--brand-1, #6366f1);
    background: var(--accent-soft, rgba(99, 102, 241, 0.08));
}

.page-info-tooltip {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    top: calc(100% + 6px);
    inset-inline-start: 0;
    transform: translateY(-5px);
    width: 280px;
    background: var(--bg-elevated, #11172b);
    border: 1px solid var(--hairline-strong, rgba(255, 255, 255, 0.15));
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--fg, #f8fafc);
    font-size: 0.8rem;
    line-height: 1.45;
    font-weight: 500;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    z-index: 999999;
    transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s;
    pointer-events: none;
    white-space: normal;
    text-transform: none;
    letter-spacing: normal;
    text-align: start;
}

[data-theme='light'] .page-info-tooltip {
    background: #ffffff !important;
    border-color: #e2e8f0 !important;
    color: #1e293b !important;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1) !important;
}

/* Tooltip arrow */
.page-info-tooltip::after {
    content: '';
    position: absolute;
    bottom: 100%;
    inset-inline-start: 6px;
    border-width: 5px;
    border-style: solid;
    border-color: transparent transparent var(--bg-elevated, #11172b) transparent;
}

[data-theme='light'] .page-info-tooltip::after {
    border-color: transparent transparent #ffffff transparent !important;
}

/* Tooltip border arrow */
.page-info-tooltip::before {
    content: '';
    position: absolute;
    bottom: 100%;
    inset-inline-start: 5px;
    border-width: 6px;
    border-style: solid;
    border-color: transparent transparent var(--hairline-strong, rgba(255, 255, 255, 0.15)) transparent;
    z-index: -1;
}

[data-theme='light'] .page-info-tooltip::before {
    border-color: transparent transparent #e2e8f0 transparent !important;
}

.page-info-trigger:hover .page-info-tooltip,
.page-info-trigger:focus-within .page-info-tooltip {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

#page-subtitle {
    display: none !important;
}

/* Ledger Statement Sheet & Layout Updates */
.statement-sheet {
    font-family: 'Inter', Arial, sans-serif;
    color: var(--fg, #0f172a);
    background: var(--bg-elevated, #ffffff);
    border: 1px solid var(--hairline-strong, #cbd5e1);
    border-radius: var(--radius, 12px);
    padding: 2.5rem;
    margin-top: 1.5rem;
    box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
}

.statement-boxes-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 2rem !important;
    margin-bottom: 2rem !important;
}

@media (max-width: 768px) {
    .statement-boxes-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
}

@media print {
    #app-container {
        padding: 0 !important;
        margin: 0 !important;
    }

    @page {
        size: A4;
        margin-top: 0 !important;
        margin-bottom: 12mm !important;
        margin-left: 15mm !important;
        margin-right: 15mm !important;
    }

    .statement-sheet {
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        margin: 0 !important;
        margin-top: 15mm !important; /* Push down content to avoid page edge cutoff */
        background: transparent !important;
    }
    .statement-boxes-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 2rem !important;
    }
    .print-footer-stamp {
        display: flex !important;
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        justify-content: flex-start !important;
        font-size: 8pt !important;
        color: #64748b !important;
        border-top: 0.5pt solid #cbd5e1 !important;
        padding-top: 6px !important;
        background: #ffffff !important;
        font-family: 'Inter', Arial, sans-serif !important;
        z-index: 9999 !important;
    }
}