:root {
    --msii-primary: #4f592a;
    --msii-secondary: #6f7d3a;
    --msii-accent: #7a8138;
    --msii-muted: #647242;
    --msii-bg: #f2f2f2;
    --msii-border: #e1e4dc;
    --msii-text: #1f2933;
}

html, body.admin-body {
    min-height: 100%;
    margin: 0;
    background: var(--msii-bg) !important;
    color: var(--msii-text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.admin-shell,
.admin-layout {
    display: flex !important;
    min-height: 100vh;
    width: 100%;
    background: var(--msii-bg);
}

.admin-sidebar {
    width: 286px !important;
    min-width: 286px !important;
    max-width: 286px !important;
    height: 100vh;
    overflow-y: auto;
    position: sticky;
    top: 0;
    z-index: 1020;
    background: var(--msii-primary) !important;
    color: #fff !important;
    padding: 1rem .85rem;
    box-shadow: 8px 0 28px rgba(31, 41, 51, .08);
}

.sidebar-brand {
    display: flex !important;
    align-items: center;
    gap: .85rem;
    padding: .7rem .45rem 1.15rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,.18);
}

.brand-mark {
    width: 46px;
    height: 46px;
    border-radius: 13px;
    background: var(--msii-accent);
    color: #fff !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 900;
    text-decoration: none !important;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.16);
}

.brand-text,
.brand-title {
    color: #fff !important;
}

.brand-title {
    font-size: 1.2rem;
    line-height: 1.1;
    font-weight: 900;
}

.brand-text small {
    color: rgba(255,255,255,.74) !important;
    font-weight: 700;
}

.sidebar-nav {
    display: grid;
    gap: .8rem;
}

.sidebar-section-title {
    color: rgba(255,255,255,.66);
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .73rem;
    font-weight: 900;
    padding: .2rem .55rem .4rem;
}

.sidebar-link,
.admin-sidebar a.sidebar-link,
.sidebar-collapse-toggle {
    width: 100%;
    display: flex !important;
    align-items: center;
    gap: .72rem;
    border: 0;
    background: transparent;
    color: rgba(255,255,255,.9) !important;
    text-decoration: none !important;
    padding: .68rem .75rem;
    border-radius: 13px;
    font-weight: 800;
    line-height: 1.18;
    transition: background .18s ease, color .18s ease, transform .18s ease;
}

.sidebar-link:hover,
.sidebar-link.active,
.sidebar-collapse-toggle:hover,
.sidebar-collapse-toggle:not(.collapsed) {
    background: rgba(255,255,255,.15) !important;
    color: #fff !important;
}

.sidebar-icon {
    width: 23px;
    min-width: 23px;
    text-align: center;
    display: inline-flex;
    justify-content: center;
}

.sidebar-label {
    flex: 1;
}

.sidebar-chevron {
    margin-left: auto;
    font-size: .75rem;
    transition: transform .2s ease;
}

.sidebar-collapse-toggle:not(.collapsed) .sidebar-chevron {
    transform: rotate(180deg);
}

.sidebar-accordion {
    display: grid;
    gap: .3rem;
}

.sidebar-collapse {
    padding: .2rem 0 .35rem;
}

.sidebar-sub-link,
.admin-sidebar a.sidebar-sub-link {
    margin-left: .85rem;
    width: calc(100% - .85rem);
    padding: .55rem .65rem;
    font-size: .92rem;
    background: rgba(0,0,0,.08) !important;
}

.sidebar-sub-link .sidebar-label {
    display: flex;
    flex-direction: column;
}

.sidebar-sub-link .sidebar-label small {
    font-size: .7rem;
    color: rgba(255,255,255,.62);
    font-weight: 600;
    margin-top: .12rem;
}

.sidebar-user {
    margin-top: 1.25rem;
    padding: .9rem;
    border-radius: 16px;
    background: rgba(0,0,0,.12);
    color: #fff;
}

.sidebar-user-label {
    color: rgba(255,255,255,.68);
    font-size: .78rem;
    font-weight: 700;
}

.sidebar-user-name {
    font-weight: 900;
    margin-top: .15rem;
}

.sidebar-user-role {
    color: rgba(255,255,255,.72);
    font-size: .88rem;
}

.sidebar-logout-btn {
    background: #fff !important;
    color: var(--msii-primary) !important;
    border: 0 !important;
    font-weight: 900 !important;
    border-radius: 12px !important;
}

.admin-main {
    flex: 1 1 auto !important;
    min-width: 0;
    padding: 1.6rem !important;
    background: var(--msii-bg);
}

.admin-topbar,
.card-soft,
.dashboard-card,
.admin-card,
.module-card,
.card {
    border: 1px solid rgba(79,89,42,.14) !important;
    border-radius: 18px !important;
    box-shadow: 0 12px 28px rgba(31,41,51,.06) !important;
}

.card-soft,
.dashboard-card,
.admin-card,
.module-card {
    background: #fff !important;
}

.admin-topbar {
    background: #fff;
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.btn-brand-primary,
.btn-primary {
    background: var(--msii-primary) !important;
    border-color: var(--msii-primary) !important;
    color: #fff !important;
}

.btn-brand-primary:hover,
.btn-primary:hover {
    background: var(--msii-secondary) !important;
    border-color: var(--msii-secondary) !important;
}

.btn-outline-brand,
.btn-outline-primary {
    color: var(--msii-primary) !important;
    border-color: var(--msii-primary) !important;
}

.btn-outline-brand:hover,
.btn-outline-primary:hover {
    background: var(--msii-primary) !important;
    color: #fff !important;
}

.table thead th,
.table-light th {
    background: #eef0e7 !important;
    color: var(--msii-primary) !important;
    font-weight: 900;
    border-bottom: 1px solid #dfe4d1 !important;
}

.table > :not(caption) > * > * {
    vertical-align: middle;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--msii-secondary) !important;
    box-shadow: 0 0 0 .2rem rgba(111,125,58,.18) !important;
}

.badge-brand,
.badge.bg-success,
.badge.text-bg-success {
    background: var(--msii-accent) !important;
    color: #fff !important;
}

@media (max-width: 991px) {
    .admin-shell,
    .admin-layout {
        display: block !important;
    }

    .admin-sidebar {
        position: relative;
        height: auto;
        width: 100% !important;
        min-width: 0 !important;
        max-width: none !important;
    }

    .admin-main {
        padding: 1rem !important;
    }
}

/* System audit admin UI stabilization */
.admin-main .dashboard-card {
    padding: 1.15rem 1.25rem !important;
    min-height: 112px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.dashboard-card-label {
    color: var(--msii-primary) !important;
    font-weight: 900 !important;
    font-size: .9rem !important;
    margin-bottom: .35rem;
}
.dashboard-card-value {
    font-size: 1.9rem !important;
    line-height: 1 !important;
    font-weight: 900 !important;
    color: var(--msii-primary) !important;
    margin-bottom: .4rem;
}
.dashboard-card-note {
    color: #64748b !important;
    font-size: .92rem !important;
}
.phase-box {
    min-height: 120px;
    padding: 1rem !important;
    border: 1px solid rgba(79,89,42,.16) !important;
    border-radius: 16px !important;
    background: #fbfcf7 !important;
}
.phase-box strong {
    color: var(--msii-primary) !important;
    display: block;
    margin-bottom: .35rem;
}
.phase-box p {
    color: #4b5563 !important;
    margin-bottom: 0;
}
.admin-main > .row,
.admin-main .row {
    --bs-gutter-x: 1.25rem;
    --bs-gutter-y: 1.25rem;
}
.admin-main .card:not(.product-card),
.admin-main .card-soft {
    overflow: hidden;
}
.admin-main h1,
.admin-main h2,
.admin-main h3,
.admin-main h4,
.admin-main h5 {
    color: #16220f;
}
.admin-main .table-responsive {
    border-radius: 14px;
}
.admin-main .table {
    margin-bottom: 0;
}
.admin-main .btn {
    border-radius: 10px;
    font-weight: 700;
}