:root {
    --bs-primary: #0a4db5;
    --bs-primary-rgb: 10, 77, 181;
    --bhf-primary: #0a4db5;
    --bhf-primary-dark: #083d91;
    --bhf-sidenav-bg: #08326e;
    --bhf-sidenav-link: rgba(255, 255, 255, 0.85);
    --bhf-sidenav-link-hover: #ffffff;
    --bhf-sidenav-section: rgba(255, 255, 255, 0.55);
    --bhf-accent: #f57c00;
    --bhf-accent-dark: #e65100;
    --bhf-content-bg: #f2f6fc;
    --bhf-sidenav-width: 225px;
    --bhf-topbar-height: 56px;
}

.bg-primary { background-color: var(--bhf-primary) !important; }
.btn-primary { background-color: var(--bhf-primary); border-color: var(--bhf-primary); }
.btn-primary:hover, .btn-primary:focus { background-color: var(--bhf-primary-dark); border-color: var(--bhf-primary-dark); }
.text-primary { color: var(--bhf-primary) !important; }
.border-primary { border-color: var(--bhf-primary) !important; }
.link-primary { color: var(--bhf-primary); }
.link-primary:hover { color: var(--bhf-primary-dark); }

.btn-accent {
    background-color: var(--bhf-accent);
    border-color: var(--bhf-accent);
    color: #fff;
}
.btn-accent:hover, .btn-accent:focus {
    background-color: var(--bhf-accent-dark);
    border-color: var(--bhf-accent-dark);
    color: #fff;
}

body { background-color: #ffffff; }
body.sb-nav-fixed { padding-top: var(--bhf-topbar-height); }

.sb-topnav {
    height: var(--bhf-topbar-height);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1039;
    background-color: #ffffff;
    border-bottom: 1px solid #e3e6ec;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.04);
}
.sb-topnav .navbar-brand {
    width: var(--bhf-sidenav-width);
    margin: 0;
    padding-left: 1rem;
    padding-right: 1rem;
    font-weight: 600;
    color: var(--bhf-primary);
}
.sb-topnav .navbar-brand img { height: 32px; width: auto; }
.sb-topnav .btn-sidebar-toggle {
    border: 0;
    background: transparent;
    font-size: 1.25rem;
    color: #495057;
    padding: 0.25rem 0.75rem;
}
.sb-topnav .btn-sidebar-toggle:hover { color: var(--bhf-primary); }
.sb-topnav .topbar-search { max-width: 360px; flex: 1 1 auto; }
.sb-topnav .topbar-search .form-control:focus {
    border-color: var(--bhf-primary);
    box-shadow: 0 0 0 0.2rem rgba(10, 77, 181, 0.15);
}
.sb-topnav .user-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    color: #495057;
    text-decoration: none;
}
.sb-topnav .user-dropdown-toggle:hover { color: var(--bhf-primary); }
.sb-topnav .user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bhf-primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
}

#layoutSidenav { display: flex; }
#layoutSidenav #layoutSidenav_nav {
    flex-basis: var(--bhf-sidenav-width);
    flex-shrink: 0;
    transition: transform 0.15s ease-in-out;
    transform: translateX(0);
    z-index: 1038;
    background-color: var(--bhf-sidenav-bg);
    position: fixed;
    top: var(--bhf-topbar-height);
    left: 0;
    bottom: 0;
    width: var(--bhf-sidenav-width);
    overflow-y: auto;
}
#layoutSidenav #layoutSidenav_content {
    position: relative;
    margin-left: var(--bhf-sidenav-width);
    min-height: calc(100vh - var(--bhf-topbar-height));
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    background-color: var(--bhf-content-bg);
    transition: margin-left 0.15s ease-in-out;
}

.sb-nav-fixed.sb-sidenav-toggled #layoutSidenav #layoutSidenav_nav {
    transform: translateX(calc(var(--bhf-sidenav-width) * -1));
}
.sb-nav-fixed.sb-sidenav-toggled #layoutSidenav #layoutSidenav_content { margin-left: 0; }

/* Sticky szybkie menu sekcji (widok klienta / kontraktu) */
.section-quicknav {
    position: sticky;
    top: var(--bhf-topbar-height);
    z-index: 1020;
    background: linear-gradient(180deg, #ffffff 0%, #f4f8ff 100%);
    border: 1px solid #d5e2f7;
    border-left: 3px solid var(--bhf-primary);
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    box-shadow: 0 2px 10px rgba(10, 77, 181, 0.10);
    overflow-x: auto;
}
.section-quicknav .nav-link {
    padding: 0.3rem 0.85rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #495057;
    border-radius: 0.375rem;
    white-space: nowrap;
    transition: background-color .12s ease, color .12s ease;
}
.section-quicknav .nav-link:hover {
    background: rgba(10, 77, 181, 0.08);
    color: var(--bhf-primary);
}
.section-quicknav .nav-link:active,
.section-quicknav .nav-link.active {
    background: var(--bhf-primary);
    color: #fff;
}
/* przesunięcie kotwic tak, by nagłówek nie chował się pod topbarem i sticky menu */
.section-anchor { scroll-margin-top: calc(var(--bhf-topbar-height) + 4.5rem); }

@media (max-width: 991.98px) {
    #layoutSidenav #layoutSidenav_nav {
        transform: translateX(calc(var(--bhf-sidenav-width) * -1));
    }
    #layoutSidenav #layoutSidenav_content { margin-left: 0; }
    .sb-nav-fixed.sb-sidenav-toggled #layoutSidenav #layoutSidenav_nav {
        transform: translateX(0);
    }
    .sb-nav-fixed.sb-sidenav-toggled #layoutSidenav #layoutSidenav_content { margin-left: 0; }
    .sb-topnav .navbar-brand { width: auto; }
}

.sb-sidenav { display: flex; flex-direction: column; height: 100%; }
.sb-sidenav .sb-sidenav-brand {
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.sb-sidenav .sb-sidenav-brand img { height: 40px; width: auto; }
.sb-sidenav .sb-sidenav-menu { flex-grow: 1; padding: 0.5rem 0; }
.sb-sidenav .sb-sidenav-menu-heading {
    padding: 1rem 1rem 0.35rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--bhf-sidenav-section);
}
.sb-sidenav .nav-link {
    display: flex;
    align-items: center;
    padding: 0.6rem 1rem;
    color: var(--bhf-sidenav-link);
    font-size: 0.95rem;
    transition: background-color 0.15s ease, color 0.15s ease;
}
.sb-sidenav .nav-link .sb-nav-link-icon {
    width: 1.5rem;
    display: inline-flex;
    justify-content: center;
    margin-right: 0.5rem;
    font-size: 1rem;
}
.sb-sidenav .nav-link:hover {
    color: var(--bhf-sidenav-link-hover);
    background-color: rgba(255, 255, 255, 0.06);
}
.sb-sidenav .nav-link.active {
    color: #ffffff;
    background-color: rgba(245, 124, 0, 0.18);
    border-left: 3px solid var(--bhf-accent);
    padding-left: calc(1rem - 3px);
}
.sb-sidenav .sb-sidenav-footer {
    padding: 0.75rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background-color: rgba(0, 0, 0, 0.12);
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.sb-sidenav .sb-sidenav-footer .user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bhf-accent);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    flex-shrink: 0;
}
.sb-sidenav .sb-sidenav-footer .user-name { font-weight: 600; color: #fff; line-height: 1.1; }
.sb-sidenav .sb-sidenav-footer .user-role { font-size: 0.75rem; opacity: 0.7; line-height: 1.1; }

.page-header {
    background-color: #ffffff;
    border-bottom: 1px solid #e3e6ec;
    padding: 1.25rem 1.5rem;
}
.page-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 0.25rem 0;
    color: #212529;
}
.page-header .breadcrumb {
    margin: 0;
    font-size: 0.85rem;
    background: transparent;
    padding: 0;
}
.page-header .breadcrumb a { color: var(--bhf-primary); text-decoration: none; }
.page-header .breadcrumb a:hover { text-decoration: underline; }
.page-header .breadcrumb-item.active { color: #6c757d; }

main.app-main { flex-grow: 1; }
main.app-main > .container-fluid { padding: 1.5rem; }

.card.card-stat { border: 0; border-left: 4px solid var(--bhf-primary); border-radius: 0.5rem; }
.card.card-stat.card-stat-accent { border-left-color: var(--bhf-accent); }
.card.card-stat.card-stat-success { border-left-color: #198754; }
.card.card-stat.card-stat-warning { border-left-color: #ffc107; }

.card-outlined {
    background: #ffffff;
    border: 2px solid var(--bhf-primary) !important;
    border-radius: 0.75rem;
}
.card-outlined .card-icon { color: var(--bhf-accent); }

.bg-accent-soft { background-color: rgba(245, 124, 0, 0.12); }
.text-accent { color: var(--bhf-accent) !important; }
.bg-accent { background-color: var(--bhf-accent) !important; }

.product-name {
    font-variant-caps: all-small-caps;
}

.app-footer {
    border-top: 1px solid #e3e6ec;
    background-color: #ffffff;
    padding: 1rem 1.5rem;
    color: #6c757d;
    font-size: 0.85rem;
}

.landing-body {
    min-height: 100vh;
    margin: 0;
    background: linear-gradient(135deg, #eef3fb 0%, #ffffff 55%, #f5ebe0 100%);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}
.landing-body::before {
    content: '';
    position: absolute;
    top: -180px;
    right: -180px;
    width: 560px;
    height: 560px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(10, 77, 181, 0.18) 0%, transparent 65%);
    pointer-events: none;
}
.landing-body::after {
    content: '';
    position: absolute;
    bottom: -220px;
    left: -220px;
    width: 680px;
    height: 680px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(245, 124, 0, 0.14) 0%, transparent 65%);
    pointer-events: none;
}
.landing-top {
    position: absolute;
    top: 1.25rem;
    left: 1.5rem;
    right: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 2;
}
.landing-top .btn {
    border-radius: 999px;
    padding: 0.55rem 1.3rem;
    font-weight: 500;
    box-shadow: 0 4px 14px rgba(10, 77, 181, 0.12);
}
.landing-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 1.5rem;
    z-index: 1;
}
.landing-content {
    position: relative;
    text-align: center;
    max-width: 960px;
}
.landing-title {
    font-size: clamp(3rem, 11vw, 8rem);
    font-weight: 800;
    letter-spacing: -0.045em;
    line-height: 0.95;
    margin: 0 0 1.5rem 0;
    background: linear-gradient(120deg, #0a4db5 0%, #1c6fd6 45%, #f57c00 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--bhf-primary);
}
.landing-title-divider {
    width: 96px;
    height: 4px;
    margin: 0 auto 1.5rem auto;
    background: linear-gradient(90deg, var(--bhf-primary), var(--bhf-accent));
    border-radius: 2px;
}
.landing-tagline {
    font-size: clamp(1.05rem, 2vw, 1.5rem);
    color: #34495e;
    margin: 0 0 0.75rem 0;
    font-weight: 300;
}
.landing-brand {
    font-size: 0.8rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    margin: 0;
    font-weight: 600;
}
.landing-footer {
    text-align: center;
    padding: 1.25rem;
    color: #6c757d;
    font-size: 0.85rem;
    z-index: 1;
}
.landing-cta-secondary {
    margin-top: 2.25rem;
    display: flex;
    justify-content: center;
    z-index: 1;
    position: relative;
}
.landing-discover-btn {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    text-decoration: none;
    color: var(--bhf-primary);
    font-size: 1rem;
    font-weight: 600;
    padding: .75rem 2rem;
    border-radius: 999px;
    border: 2px solid var(--bhf-primary);
    background: rgba(10,77,181,.06);
    transition: background .2s, transform .2s, box-shadow .2s;
}
.landing-discover-btn:hover {
    background: var(--bhf-primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(10,77,181,.25);
}
.landing-discover-btn svg {
    width: 18px; height: 18px;
    transition: transform .2s;
}
.landing-discover-btn:hover svg {
    transform: translateX(3px);
}

@media (max-width: 575.98px) {
    .landing-actions {
        position: static;
        justify-content: center;
        padding: 1rem 1rem 0 1rem;
    }
}

@media print {
    .sb-topnav, #layoutSidenav_nav, .page-header nav, .no-print {
        display: none !important;
    }
    body.sb-nav-fixed { padding-top: 0 !important; }
    #layoutSidenav #layoutSidenav_content { margin-left: 0 !important; }
    main.app-main > .container-fluid { padding: 0 !important; }
}

.product-cat-row.search-match {
    background-color: #fff3cd;
}
