/* Nacencomm Invoice Management Custom Styling */

:root {
    --nacen-primary: #0056b3;
    --nacen-secondary: #0088cc;
    --nacen-dark: #1b2a4a;
    --nacen-light-bg: #f4f6f9;
    --nacen-sidebar-width: 240px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--nacen-light-bg);
    color: #333;
}

/* Header Navbar */
.nacen-navbar {
    background-color: #ffffff;
    border-bottom: 2px solid #e2e8f0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.nacen-logo {
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--nacen-primary);
    letter-spacing: -0.5px;
}

.nacen-nav-link {
    color: #4a5568;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0.8rem;
    border-radius: 4px;
    transition: all 0.2s;
}

.nacen-nav-link:hover, .nacen-nav-link.active {
    color: var(--nacen-primary);
    background-color: #ebf8ff;
}

/* Sidebar Styling */
.nacen-sidebar {
    width: var(--nacen-sidebar-width);
    background-color: #ffffff;
    border-right: 1px solid #e2e8f0;
    min-height: calc(100vh - 60px);
}

.sidebar-header {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #718096;
    padding: 0.75rem 1rem 0.25rem 1rem;
    letter-spacing: 0.5px;
}

.sidebar-menu-item {
    display: block;
    padding: 0.55rem 1rem 0.55rem 1.5rem;
    font-size: 0.88rem;
    color: #2d3748;
    text-decoration: none;
    transition: background 0.15s;
}

.sidebar-menu-item:hover {
    background-color: #f7fafc;
    color: var(--nacen-primary);
}

.sidebar-menu-item.active {
    background-color: #0066cc;
    color: #ffffff !important;
    font-weight: 600;
    border-radius: 0 20px 20px 0;
}

/* Filter Card */
.filter-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.filter-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a202c;
    text-transform: uppercase;
}

/* Status Tabs */
.status-subtabs {
    border-bottom: 2px solid #e2e8f0;
}

.nav-tab-status {
    color: #4a5568;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.6rem 1.2rem;
    text-decoration: none;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
}

.nav-tab-status:hover {
    color: var(--nacen-primary);
}

.nav-tab-status.active {
    color: var(--nacen-primary);
    border-bottom-color: var(--nacen-primary);
}

/* Invoice Data Table */
.invoice-table {
    border-collapse: separate;
    border-spacing: 0;
    font-size: 14px !important;
}

.invoice-table th,
.invoice-table td,
.invoice-table input,
.invoice-table select,
.invoice-table a,
.invoice-table button,
.invoice-table .small,
.invoice-table small {
    font-size: 14px !important;
}

.invoice-table th {
    background-color: #0056b3;
    color: #ffffff;
    font-weight: 600;
    text-align: center;
    vertical-align: middle;
    padding: 0.65rem;
    border: none;
}

.invoice-table td {
    vertical-align: middle;
    padding: 0.65rem;
    border-bottom: 1px solid #e2e8f0;
}

.invoice-table tbody tr:hover {
    background-color: #f8fafc;
}

/* Batch Toolbar */
.batch-toolbar {
    background-color: #edf2f7;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    padding: 0.5rem 1rem;
}

.selection-badge {
    font-size: 0.9rem;
    font-weight: 700;
    padding: 0.35rem 0.7rem;
    border-radius: 20px;
}

/* Modals */
.modal-header-nacen {
    background-color: var(--nacen-primary);
    color: #ffffff;
}

.progress-height {
    height: 22px;
    border-radius: 11px;
}

/* Custom Teal Sign Button (#009688) */
.btn-teal-sign {
    background-color: #009688 !important;
    border-color: #009688 !important;
    color: #ffffff !important;
}

.btn-teal-sign:hover, .btn-teal-sign:focus, .btn-teal-sign:active {
    background-color: #00796b !important;
    border-color: #00796b !important;
    color: #ffffff !important;
}