:root {
    /*--admin-bg: #f4f6fb;*/
    --admin-bg: #ffffff;
    --admin-surface: #ffffff;
    --admin-border: #e8ecf1;
    --admin-accent: #007afe;
    --admin-accent-soft: rgba(0, 122, 254, 0.1);
    --admin-text: #1a1d21;
    --admin-text-muted: #6c757d;
    --admin-radius: 12px;
    /*--admin-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);*/
    --admin-shadow: 0 0px 0px rgba(0, 0, 0, 0.06);
    --admin-header-h: 56px;
    --admin-bottom-nav-h: 64px;
    --admin-sidebar-w: 240px;
}

body:has(.admin-shell) {
    margin-bottom: 0;
    background-color: var(--admin-bg);
}

.admin-shell {
    min-height: 100vh;
    background-color: var(--admin-bg);
}

/* Header */
.admin-header {
    height: var(--admin-header-h);
    background-color: var(--admin-surface);
    border-bottom: 1px solid var(--admin-border);
    box-shadow: var(--admin-shadow);
    z-index: 1030;
    padding: 0 0.75rem;
}

.admin-header__inner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    height: 100%;
    width: 100%;
    max-width: 100%;
}

.admin-header__brand {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    padding: 0;
    margin: 0;
}

.admin-header__brand img {
    height: 20px;
    width: auto;
}

.admin-header__search {
    flex: 1;
    min-width: 0;
}

.admin-header__search .form-control {
    width: 100%;
    border-radius: 2rem;
    border-color: var(--admin-border);
    background-color: var(--admin-bg);
    font-size: 0.875rem;
    padding: 0.4rem 1rem;
}

.admin-header__search .form-control:focus {
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 0.2rem var(--admin-accent-soft);
    background-color: var(--admin-surface);
}

.admin-header__company {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    max-width: 220px;
    min-width: 0;
}

.admin-header__company-label {
    margin: 0;
    color: var(--admin-text-muted);
    line-height: 1;
    flex-shrink: 0;
}

.admin-header__company-select {
    border-radius: 2rem;
    border-color: var(--admin-border);
    background-color: var(--admin-bg);
    font-size: 0.875rem;
    padding: 0.4rem 2rem 0.4rem 0.85rem;
    min-width: 0;
    max-width: 100%;
}

.admin-header__company-select:focus {
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 0.2rem var(--admin-accent-soft);
    background-color: var(--admin-surface);
}

.admin-header__auth {
    flex-shrink: 0;
}

.admin-header__auth .navbar-nav {
    flex-direction: row;
    align-items: center;
    gap: 0.25rem;
}

.admin-header__auth .btn {
    border-radius: 2rem;
    padding: 0.35rem 0.85rem;
    font-size: 0.8125rem;
    white-space: nowrap;
}

@media (max-width: 575.98px) {
    .admin-header {
        padding: 0 0.5rem;
    }

    .admin-header__inner {
        gap: 0.5rem;
    }

    .admin-header__company {
        max-width: 120px;
    }

    .admin-header__auth .btn {
        padding: 0.35rem 0.6rem;
    }

    .admin-header__auth .btn-login-label {
        display: none;
    }

    .admin-header__auth .btn .bi {
        font-size: 1.125rem;
    }
}

/* Body layout */
.admin-body {
    display: flex;
    min-height: calc(100vh - var(--admin-header-h));
    padding-top: var(--admin-header-h);
}

.admin-sidebar {
    flex-shrink: 0;
    width: var(--admin-sidebar-w);
    position: sticky;
    top: var(--admin-header-h);
    height: calc(100vh - var(--admin-header-h));
    overflow-y: auto;
    background-color: var(--admin-surface);
    border-right: 1px solid var(--admin-border);
}

.admin-sidebar__inner {
    padding: 0.75rem 0.5rem;
}

.admin-sidebar .admin-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Main content */
.admin-main {
    flex: 1;
    min-width: 0;
    padding: 1rem 1.25rem 2rem;
    overflow-y: auto;
}

@media (max-width: 767.98px) {
    .admin-main {
        padding-bottom: calc(var(--admin-bottom-nav-h) + 1.5rem);
    }
}

/* Sidebar navigation */
.admin-nav-group {
    padding: 0.5rem 0.75rem 0.25rem;
    margin-top: 0.5rem;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--admin-text-muted);
}

.admin-nav-group:first-child {
    margin-top: 0;
}

.admin-nav-divider {
    height: 1px;
    background-color: var(--admin-border);
    margin: 0.5rem 0.75rem;
}

.admin-nav-item {
    margin-bottom: 2px;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    color: var(--admin-text);
    text-decoration: none;
    font-size: 0.875rem;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.admin-nav-link:hover {
    background-color: var(--admin-bg);
    color: var(--admin-accent);
}

.admin-nav-link.active {
    background-color: var(--admin-accent-soft);
    color: var(--admin-accent);
    font-weight: 500;
}

.admin-nav-link .bi {
    font-size: 1.125rem;
    flex-shrink: 0;
    width: 1.25rem;
    text-align: center;
}

.admin-nav-link__label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Bottom navigation (mobile) */
.admin-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(var(--admin-bottom-nav-h) + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background-color: var(--admin-surface);
    border-top: 1px solid var(--admin-border);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.06);
    z-index: 1020;
    display: flex;
    align-items: stretch;
}

.admin-bottom-nav__list {
    display: flex;
    width: 100%;
    list-style: none;
    margin: 0;
    padding: 0;
}

.admin-bottom-nav__item {
    flex: 1;
    min-width: 0;
}

.admin-bottom-nav__link,
.admin-bottom-nav__more-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    width: 100%;
    height: 100%;
    padding: 0.375rem 0.25rem;
    border: none;
    background: none;
    color: var(--admin-text-muted);
    text-decoration: none;
    font-size: 0.625rem;
    line-height: 1.2;
    cursor: pointer;
    transition: color 0.15s ease;
}

.admin-bottom-nav__link:hover,
.admin-bottom-nav__more-btn:hover {
    color: var(--admin-accent);
}

.admin-bottom-nav__link.active,
.admin-bottom-nav__more-btn.active {
    color: var(--admin-accent);
}

.admin-bottom-nav__link .bi,
.admin-bottom-nav__more-btn .bi {
    font-size: 1.25rem;
}

.admin-bottom-nav__label {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 2px;
}

/* Offcanvas "More" menu */
.admin-more-menu .offcanvas-body {
    padding: 0.5rem 0 1.5rem;
    max-height: 60vh;
    overflow-y: auto;
}

.admin-more-menu .admin-nav-link {
    margin: 0 0.75rem;
}

/* Footer */
.admin-footer {
    background-color: var(--admin-surface);
    border-top: 1px solid var(--admin-border);
}

.admin-footer .footer {
    position: static;
    width: auto;
    white-space: normal;
    line-height: 1.5;
    padding: 1rem 0;
}

/* FAB */
.admin-fab {
    position: fixed;
    right: 1.5rem;
    bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
    z-index: 1010;
}

@media (max-width: 767.98px) {
    .admin-fab {
        bottom: calc(var(--admin-bottom-nav-h) + 1rem + env(safe-area-inset-bottom, 0px));
    }
}

.admin-fab .fab {
    position: relative;
    height: 56px;
    width: 56px;
    background-color: var(--admin-accent);
    border-radius: 50%;
    box-shadow: var(--admin-shadow);
}

.admin-fab .fab-content {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    border-radius: 50%;
    color: #fff;
}

.admin-fab .fab-content .material-icons {
    color: white;
    font-size: 28px;
}

.admin-fab .fab-container {
    position: static;
    display: block;
    height: auto;
    width: auto;
    bottom: auto;
    right: auto;
}

.admin-fab .fab-container:hover {
    height: auto;
}
