/* Admin sidebar: optimized interactive layout */
:root {
    --admin-sidebar-width: 286px;
    --admin-sidebar-collapsed-width: 92px;
    --admin-sidebar-bg: linear-gradient(180deg, #f8fafc 0%, #eef2f8 100%);
    --admin-sidebar-border: #dde4ef;
    --admin-text: #7a8494;
    --admin-text-strong: #4e5b6d;
    --admin-text-muted: #a2abbb;
    --admin-active-bg: #e4ebf8;
    --admin-active-text: #2b3f8f;
    --admin-panel-bg: #e6eaf2;
    --admin-panel-row-hover: rgba(255, 255, 255, 0.35);
    --admin-help-bg: #060b94;
    --admin-shadow: 0 16px 36px rgba(8, 16, 36, 0.08);
}

.main-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--admin-sidebar-width);
    height: 100dvh;
    background: var(--admin-sidebar-bg);
    border-right: 1px solid var(--admin-sidebar-border);
    box-shadow: var(--admin-shadow);
    z-index: 980;
    transition: width 0.25s ease, left 0.25s ease;
}

body.sidebar-gone .main-sidebar {
    left: 0;
}

.main-sidebar::after {
    display: none;
}

.main-sidebar #sidebar-wrapper {
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: transparent;
}

.main-sidebar .sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 82px;
    height: auto;
    padding: 14px 12px 10px;
    margin-bottom: 6px;
    text-align: center;
}

.main-sidebar .sidebar-brand a {
    color: #202531;
    display: block;
    width: 100%;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.9px;
    line-height: 1.25;
    text-decoration: none;
}

.main-sidebar .sidebar-brand-sm {
    display: none;
}

.main-sidebar .sidebar-menu {
    flex: 1;
    margin: 0;
    padding: 6px 14px 18px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #c8d0de transparent;
}

.main-sidebar .sidebar-menu::-webkit-scrollbar {
    width: 7px;
}

.main-sidebar .sidebar-menu::-webkit-scrollbar-thumb {
    background: #c8d0de;
    border-radius: 999px;
}

.main-sidebar .sidebar-menu > li {
    margin-bottom: 6px;
}

.main-sidebar .sidebar-menu li.menu-header {
    padding: 0 10px 10px;
    color: #b7bfcc;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.8px;
}

.main-sidebar .sidebar-menu > li > a {
    display: flex;
    align-items: center;
    height: 46px;
    padding: 0 16px;
    border-radius: 11px;
    color: var(--admin-text);
    font-size: 15px;
    font-weight: 600;
    background: transparent;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.main-sidebar .sidebar-menu > li.active:not(.is-open) > a:not(.is-current) {
    background: transparent;
    color: var(--admin-text);
}

.main-sidebar .sidebar-menu > li.active:not(.is-open) > a:not(.is-current) i {
    color: var(--admin-text);
}

.main-sidebar .sidebar-menu > li > a i {
    width: 22px;
    margin-right: 14px;
    font-size: 15px;
    color: var(--admin-text);
    transition: color 0.2s ease;
}

.main-sidebar .sidebar-menu > li > a span {
    margin-top: 0;
}

.main-sidebar .sidebar-menu > li > a.has-dropdown:after {
    right: 16px;
    margin-top: 1px;
    color: var(--admin-text-muted);
    font-size: 10px;
    transition: transform 0.2s ease, color 0.2s ease;
}

.main-sidebar .sidebar-menu > li:hover > a,
.main-sidebar .sidebar-menu > li > a:focus,
.main-sidebar .sidebar-menu > li.is-open > a,
.main-sidebar .sidebar-menu > li > a.is-current {
    background: var(--admin-active-bg);
    color: var(--admin-active-text);
}

.main-sidebar .sidebar-menu > li:hover > a i,
.main-sidebar .sidebar-menu > li > a:focus i,
.main-sidebar .sidebar-menu > li.is-open > a i,
.main-sidebar .sidebar-menu > li > a.is-current i {
    color: var(--admin-active-text);
}

.main-sidebar .sidebar-menu > li > a.is-current {
    box-shadow: inset 0 0 0 1px rgba(43, 63, 143, 0.12);
}

.main-sidebar .sidebar-menu > li.is-open > a.has-dropdown:after {
    color: var(--admin-active-text);
    transform: rotate(-180deg);
}

.main-sidebar .sidebar-menu li > ul.dropdown-menu {
    display: none !important;
    margin: 5px 0 10px;
    padding: 7px 0;
    border-radius: 11px;
    background: var(--admin-panel-bg);
    border: 0;
    box-shadow: none;
}

.main-sidebar .sidebar-menu li.is-open > ul.dropdown-menu {
    display: block !important;
}

.main-sidebar .sidebar-menu li ul.dropdown-menu li {
    margin: 0;
}

.main-sidebar .sidebar-menu li ul.dropdown-menu li a {
    display: flex;
    align-items: center;
    min-height: 42px;
    padding: 9px 16px 9px 34px;
    border-radius: 0;
    font-size: 14px;
    font-weight: 600;
    color: #748094;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.main-sidebar .sidebar-menu li ul.dropdown-menu li a:hover,
.main-sidebar .sidebar-menu li ul.dropdown-menu li a.is-current {
    background: var(--admin-panel-row-hover);
    color: #364563;
}

.main-sidebar .sidebar-menu li ul.dropdown-menu li.active:not(.is-open) > a:not(.is-current) {
    background: transparent;
    color: #748094;
}

.main-sidebar .sidebar-menu li ul.dropdown-menu li.dropdown > a.has-dropdown:after {
    right: 16px;
    color: #9ca6b5;
    font-size: 10px;
    transition: transform 0.2s ease, color 0.2s ease;
}

.main-sidebar .sidebar-menu li ul.dropdown-menu li.dropdown.is-open > a.has-dropdown:after {
    color: #5f6f85;
    transform: rotate(-180deg);
}

.main-sidebar .sidebar-menu li ul.dropdown-menu li > ul.dropdown-menu {
    margin: 0;
    padding: 0;
    border-radius: 0;
    background: transparent;
}

.main-sidebar .sidebar-menu li ul.dropdown-menu li > ul.dropdown-menu li a {
    position: relative;
    min-height: 36px;
    padding: 7px 16px 7px 52px;
    color: #7f8a9c;
    font-size: 13px;
}

.main-sidebar .sidebar-menu li ul.dropdown-menu li > ul.dropdown-menu li.active > a:not(.is-current) {
    background: transparent;
    color: #7f8a9c;
}

.main-sidebar .sidebar-menu li ul.dropdown-menu li > ul.dropdown-menu li a::before {
    content: "";
    position: absolute;
    left: 35px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #c3cad5;
    transform: translateY(-50%);
}

.main-sidebar .sidebar-menu a.accent-link {
    color: inherit;
}

.main-sidebar .sidebar-help {
    padding: 12px 16px 16px;
}

.main-sidebar .sidebar-help-btn {
    width: 100%;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 0;
    border-radius: 9px;
    background: var(--admin-help-bg);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    box-shadow: 0 10px 20px rgba(6, 11, 148, 0.28);
    transition: transform 0.15s ease, filter 0.15s ease;
}

.main-sidebar .sidebar-help-btn:hover,
.main-sidebar .sidebar-help-btn:focus {
    color: #fff;
    filter: brightness(0.94);
    transform: translateY(-1px);
}

.main-sidebar .sidebar-help-btn i {
    width: auto;
    margin: 0;
}

.navbar {
    left: var(--admin-sidebar-width);
    transition: left 0.25s ease;
}

.main-content,
.main-footer {
    padding-left: calc(var(--admin-sidebar-width) + 24px);
    transition: padding-left 0.25s ease;
}

body.admin-sidebar-collapsed .main-sidebar {
    width: var(--admin-sidebar-collapsed-width);
}

body.admin-sidebar-collapsed .navbar {
    left: var(--admin-sidebar-collapsed-width);
}

body.admin-sidebar-collapsed .main-content,
body.admin-sidebar-collapsed .main-footer {
    padding-left: calc(var(--admin-sidebar-collapsed-width) + 24px);
}

body.admin-sidebar-collapsed .main-sidebar .sidebar-brand a {
    font-size: 0;
    letter-spacing: 0;
}

body.admin-sidebar-collapsed .main-sidebar .sidebar-brand a::after {
    content: "FA";
    font-size: 20px;
    letter-spacing: 1px;
    color: #202531;
    font-weight: 700;
}

body.admin-sidebar-collapsed .main-sidebar .sidebar-menu > li > a {
    justify-content: center;
    padding: 0;
}

body.admin-sidebar-collapsed .main-sidebar .sidebar-menu > li > a i {
    margin: 0;
}

body.admin-sidebar-collapsed .main-sidebar .sidebar-menu > li > a span,
body.admin-sidebar-collapsed .main-sidebar .sidebar-menu > li > a.has-dropdown:after,
body.admin-sidebar-collapsed .main-sidebar .sidebar-menu > li > ul.dropdown-menu,
body.admin-sidebar-collapsed .main-sidebar .sidebar-help,
body.admin-sidebar-collapsed .main-sidebar .sidebar-menu li.menu-header {
    display: none !important;
}

.admin-sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(6, 15, 34, 0.4);
    backdrop-filter: blur(1px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 950;
}

body.admin-sidebar-open .admin-sidebar-backdrop {
    opacity: 1;
    visibility: visible;
}

.admin-route-toast {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 1200;
    padding: 10px 14px;
    border-radius: 10px;
    background: #152450;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 8px 22px rgba(9, 22, 56, 0.36);
    transform: translateY(10px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.admin-route-toast.is-visible {
    transform: translateY(0);
    opacity: 1;
}

@media (max-width: 1024px) {
    .main-sidebar {
        left: calc(-1 * var(--admin-sidebar-width) - 14px);
        box-shadow: 0 10px 28px rgba(8, 16, 36, 0.22);
    }

    body.admin-sidebar-open .main-sidebar {
        left: 0;
    }

    .navbar {
        left: 0;
    }

    .main-content,
    .main-footer {
        padding-left: 30px;
    }

    body.admin-sidebar-collapsed .navbar {
        left: 0;
    }

    body.admin-sidebar-collapsed .main-content,
    body.admin-sidebar-collapsed .main-footer {
        padding-left: 30px;
    }
}
