:root {
    --sei-blue-dark: #0A4F8A;
    --sei-blue: #1E73B8;
    --sei-blue-light: #4FA3E3;
    --sei-green: #5DBB2F;
    --sei-green-dark: #3E8E1C;
    --sei-green-light: #8EDB5A;
    --sei-charcoal: #333333;
    --sei-charcoal-soft: #555555;

    --sei-primary: var(--sei-blue);
    --sei-primary-dark: var(--sei-blue-dark);
    --sei-accent: var(--sei-green);
    --sei-accent-dark: var(--sei-green-dark);

    --bs-primary: var(--sei-primary);
    --bs-primary-rgb: 30, 115, 184;
    --bs-link-color: var(--sei-primary);
    --bs-link-hover-color: var(--sei-primary-dark);

    --sei-header-height: 56px;
    --sei-sidebar-mini-width: 4.6rem;
}

html,
body {
    height: 100%;
    color: var(--sei-charcoal);
    overflow: hidden;
}

.app-header.navbar {
    background: linear-gradient(90deg, rgba(10, 79, 138, 0.1), rgba(93, 187, 47, 0.1));
    border-bottom: 1px solid rgba(30, 115, 184, 0.25);
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1038;
    min-height: var(--sei-header-height);
}

.app-header .container-fluid {
    position: relative;
}

.sei-header-search-wrap {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(520px, 42vw);
    z-index: 2;
}

.sei-header-search-form {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    height: 42px;
    padding: 0 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(30, 115, 184, 0.35);
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(244, 251, 239, 0.96));
    box-shadow: 0 6px 18px rgba(10, 79, 138, 0.12);
}

.sei-header-search-submit {
    border: 0;
    background: transparent;
    color: var(--sei-blue-dark);
    line-height: 1;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sei-header-search-submit i {
    font-size: 1.05rem;
}

.sei-header-search-icon {
    color: var(--sei-blue);
    font-size: 1rem;
}

.sei-header-search-input {
    border: 0;
    outline: 0;
    width: 100%;
    padding: 0;
    background: transparent;
    color: var(--sei-charcoal);
}

.sei-header-search-input::placeholder {
    color: rgba(51, 51, 51, 0.65);
}

.sei-header-search-form:focus-within {
    border-color: rgba(79, 163, 227, 0.8);
    box-shadow: 0 0 0 0.2rem rgba(79, 163, 227, 0.2);
}

.sei-header-search-results {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    width: 100%;
    max-height: 320px;
    overflow: auto;
    border-radius: 14px;
    border: 1px solid rgba(30, 115, 184, 0.2);
    background: #ffffff;
    box-shadow: 0 16px 32px rgba(10, 79, 138, 0.18);
    z-index: 1100;
}

.sei-search-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.1rem 0.7rem;
    padding: 0.75rem 0.95rem;
    text-decoration: none;
    border-bottom: 1px solid rgba(30, 115, 184, 0.08);
    color: var(--sei-charcoal);
}

.sei-search-item:last-child {
    border-bottom: 0;
}

.sei-search-item:hover {
    background: rgba(79, 163, 227, 0.1);
}

.sei-search-item-title {
    font-weight: 600;
    line-height: 1.1;
}

.sei-search-item-sub {
    grid-column: 1;
    font-size: 0.78rem;
    color: var(--sei-charcoal-soft);
}

.sei-search-item-type {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 999px;
    padding: 0.18rem 0.5rem;
    color: #ffffff;
    background: var(--sei-blue);
}

.sei-search-item-type.submodule {
    background: var(--sei-green-dark);
}

.sei-search-empty {
    padding: 0.8rem 0.95rem;
    font-size: 0.86rem;
    color: var(--sei-charcoal-soft);
}

.app-wrapper {
    height: 100vh;
    padding-top: var(--sei-header-height);
    overflow: hidden;
}

.app-main {
    height: calc(100vh - var(--sei-header-height) - 48px);
    overflow-y: auto;
    overflow-x: hidden;
}

.app-footer {
    position: static !important;
    display: flex;
    align-items: center;
    background-color: #ffffff;
    border-top: 1px solid rgba(30, 115, 184, 0.2);
    min-height: 48px;
}

.app-sidebar {
    background: linear-gradient(180deg, #0A4F8A 0%, #0F5E9E 55%, #3E8E1C 100%) !important;
}

.app-sidebar .nav-link {
    color: rgba(255, 255, 255, 0.9);
}

.app-sidebar .nav-link:hover {
    background-color: rgba(79, 163, 227, 0.2);
    color: #ffffff;
}

.app-sidebar .nav-link.active {
    background: linear-gradient(90deg, var(--sei-green), var(--sei-green-dark));
    color: #ffffff;
    font-weight: 600;
}

.app-sidebar .nav-icon,
.app-sidebar .nav-link p,
.app-sidebar .nav-arrow {
    color: inherit;
}

.btn-primary {
    --bs-btn-bg: var(--sei-primary);
    --bs-btn-border-color: var(--sei-primary);
    --bs-btn-hover-bg: var(--sei-primary-dark);
    --bs-btn-hover-border-color: var(--sei-primary-dark);
    --bs-btn-active-bg: var(--sei-primary-dark);
    --bs-btn-active-border-color: var(--sei-primary-dark);
}

.card-outline.card-primary {
    border-top: 3px solid var(--sei-primary);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--sei-blue-light);
    box-shadow: 0 0 0 0.2rem rgba(79, 163, 227, 0.25);
}

.login-page {
    background: radial-gradient(circle at top right, rgba(142, 219, 90, 0.25), transparent 45%),
                radial-gradient(circle at bottom left, rgba(79, 163, 227, 0.2), transparent 40%),
                #f3f7fb;
}

a {
    color: var(--sei-primary);
}

a:hover {
    color: var(--sei-primary-dark);
}

body.sei-topnav-layout .app-wrapper {
    display: flex;
    flex-direction: column;
    padding-top: var(--sei-header-height);
    overflow: hidden;
}

body.sei-topnav-layout .app-main {
    flex: 1 1 auto;
    min-height: 0;
    height: auto;
    overflow-y: auto;
    overflow-x: hidden;
}

body.sei-topnav-layout .app-content-header {
    background: linear-gradient(180deg, rgba(30, 115, 184, 0.07), rgba(30, 115, 184, 0));
    border-bottom: 1px solid rgba(30, 115, 184, 0.12);
}

.sei-top-nav-shell {
    background: linear-gradient(90deg, #0a4f8a 0%, #1567a7 52%, #3f9830 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 10px 24px rgba(10, 79, 138, 0.16);
    position: relative;
    z-index: 1036;
}

.sei-top-nav {
    position: relative;
}

.sei-top-nav-list,
.sei-nav-submenu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sei-top-nav-list {
    display: flex;
    align-items: stretch;
    flex-wrap: wrap;
    gap: 0.28rem;
    row-gap: 0.24rem;
    padding: 0.26rem 0;
    overflow: visible;
}

.sei-nav-item {
    position: relative;
    flex: 0 0 auto;
}

.sei-nav-link-row {
    display: flex;
    align-items: center;
    gap: 0.14rem;
    border-radius: 0.75rem;
    padding: 0 0.08rem;
}

.sei-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.42rem;
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    line-height: 1.15;
    font-size: 0.86rem;
    font-weight: 600;
    padding: 0.5rem 0.62rem;
    border-radius: 0.62rem;
    white-space: nowrap;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.sei-nav-link:hover,
.sei-nav-link:focus-visible {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
}

.sei-nav-link:focus-visible,
.sei-nav-expand:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.92);
    outline-offset: 1px;
}

.sei-nav-item.is-active > .sei-nav-link-row > .sei-nav-link,
.sei-nav-link.is-current {
    color: #ffffff;
    background: linear-gradient(90deg, rgba(93, 187, 47, 0.7), rgba(93, 187, 47, 0.45));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.sei-nav-icon {
    font-size: 0.9rem;
}

.sei-nav-expand {
    border: 0;
    background: transparent;
    color: rgba(255, 255, 255, 0.86);
    border-radius: 0.5rem;
    padding: 0.36rem 0.34rem;
    line-height: 1;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.sei-nav-expand:hover,
.sei-nav-expand:focus-visible {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
}

.sei-nav-expand i {
    display: inline-block;
    transition: transform 0.2s ease;
}

.sei-nav-item.is-open > .sei-nav-link-row > .sei-nav-expand i {
    transform: rotate(180deg);
}

.sei-nav-submenu {
    min-width: 245px;
    background: linear-gradient(165deg, rgba(250, 254, 255, 0.98), rgba(238, 249, 242, 0.97));
    border: 1px solid rgba(30, 115, 184, 0.18);
    border-radius: 0.82rem;
    box-shadow: 0 16px 38px rgba(10, 79, 138, 0.18), 0 3px 12px rgba(63, 152, 48, 0.12);
    padding: 0.38rem;
    position: absolute;
    left: 0;
    top: 100%;
    display: block;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(8px) scale(0.98);
    transform-origin: top left;
    transition: opacity 0.16s ease, transform 0.18s ease, visibility 0.16s ease;
    z-index: 1041;
}

.sei-nav-submenu .sei-nav-item {
    width: 100%;
}

.sei-nav-submenu .sei-nav-link-row {
    width: 100%;
    justify-content: space-between;
}

.sei-nav-submenu .sei-nav-link {
    color: #1b3d56;
    font-weight: 500;
    width: 100%;
}

.sei-nav-submenu .sei-nav-link:hover,
.sei-nav-submenu .sei-nav-link:focus-visible {
    color: #0f4265;
    background: linear-gradient(90deg, rgba(79, 163, 227, 0.17), rgba(93, 187, 47, 0.12));
}

.sei-nav-submenu .sei-nav-expand {
    color: #2a6088;
}

.sei-nav-submenu .sei-nav-item.is-active > .sei-nav-link-row > .sei-nav-link,
.sei-nav-submenu .sei-nav-link.is-current {
    color: #0f4265;
    background: rgba(93, 187, 47, 0.2);
    box-shadow: inset 0 0 0 1px rgba(63, 152, 48, 0.2);
}

.sei-nav-submenu .sei-nav-submenu {
    top: -0.24rem;
    left: 100%;
    transform: translateX(8px) scale(0.98);
    transform-origin: top left;
}

.sei-nav-item.has-children > .sei-nav-submenu::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: -12px;
    height: 12px;
}

.sei-nav-submenu .sei-nav-item.has-children > .sei-nav-submenu::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: -12px;
    width: 12px;
}

.sei-nav-item:hover > .sei-nav-submenu,
.sei-nav-item:focus-within > .sei-nav-submenu,
.sei-nav-item.is-open > .sei-nav-submenu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(0, 0) scale(1);
}

@media (min-width: 992px) {
    .sei-top-nav-shell {
        max-height: none !important;
        overflow: visible !important;
    }
}

@media (max-width: 991.98px) {
    .sei-top-nav-shell {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.28s ease;
    }

    .sei-top-nav-shell.is-open {
        max-height: calc(100vh - var(--sei-header-height));
        overflow-y: auto;
    }

    .sei-top-nav-list {
        display: block;
        padding: 0.4rem 0;
    }

    .sei-nav-item {
        width: 100%;
    }

    .sei-nav-link-row {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr auto;
        gap: 0.24rem;
        margin-bottom: 0.1rem;
    }

    .sei-nav-link {
        width: 100%;
        justify-content: flex-start;
    }

    .sei-nav-submenu {
        display: none;
        position: static;
        min-width: 0;
        background: transparent;
        border: 0;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: none;
        transition: none;
        margin: 0.12rem 0 0.25rem 0.85rem;
        padding: 0.12rem 0 0.12rem 0.48rem;
        border-left: 2px solid rgba(255, 255, 255, 0.24);
    }

    .sei-nav-item.is-open > .sei-nav-submenu {
        display: block;
    }

    .sei-nav-submenu .sei-nav-link,
    .sei-nav-submenu .sei-nav-expand {
        color: rgba(255, 255, 255, 0.94);
    }

    .sei-nav-submenu .sei-nav-link:hover,
    .sei-nav-submenu .sei-nav-link:focus-visible,
    .sei-nav-submenu .sei-nav-item.is-active > .sei-nav-link-row > .sei-nav-link,
    .sei-nav-submenu .sei-nav-link.is-current {
        color: #ffffff;
        background: rgba(255, 255, 255, 0.13);
        box-shadow: none;
    }

    .sei-nav-submenu .sei-nav-submenu {
        margin-left: 0.72rem;
    }
}

@media (max-width: 991.98px) {
    :root {
        --sei-header-height: 52px;
    }
}

@media (max-width: 1199.98px) {
    .sei-header-search-wrap {
        display: none !important;
    }
}