/* ==========================================================================
   layout/sidebar.css — navigation rail
   Slim, calm, desktop-app feel. Collapsible to an icon rail via
   body.sidebar-collapsed (persisted by newjs/core/sidebar.js).
   ========================================================================== */

.sidebar-shell {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

/* ---- Brand ---- */
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.9375rem 1rem;
    height: var(--crm-topbar-height);
    border-bottom: 1px solid var(--crm-sidebar-border);
    color: var(--crm-sidebar-text-bright);
    text-decoration: none;
    flex-shrink: 0;
    white-space: nowrap;
}
.sidebar-brand:hover { color: #fff; }
.sidebar-brand-mark {
    width: 26px;
    height: 26px;
    border-radius: 7px;
    background: var(--crm-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.75rem;
    flex-shrink: 0;
}
.sidebar-brand-name {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* ---- Nav ---- */
.sidebar-nav {
    flex: 1 1 auto;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.625rem 0.5rem 1rem;
}
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--crm-sidebar-border); }

.sidebar-section-title {
    font-size: 0.625rem;
    font-weight: 550;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--crm-sidebar-muted);
    padding: 1rem 0.625rem 0.375rem;
    white-space: nowrap;
    overflow: hidden;
}
.sidebar-nav > .sidebar-section-title:first-child { padding-top: 0.25rem; }

.sidebar .nav-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    color: var(--crm-sidebar-text);
    font-size: var(--crm-fs-sm);
    font-weight: 450;
    padding: 0.4375rem 0.625rem;
    margin: 1px 0;
    border-radius: var(--crm-radius-sm);
    white-space: nowrap;
    transition: background-color var(--crm-fast) var(--crm-ease), color var(--crm-fast) var(--crm-ease);
}
.sidebar .nav-link i {
    width: 17px;
    text-align: center;
    font-size: 0.8125rem;
    color: var(--crm-sidebar-muted);
    flex-shrink: 0;
    transition: color var(--crm-fast) var(--crm-ease);
}
.sidebar .nav-link:hover { background: var(--crm-sidebar-hover); color: var(--crm-sidebar-text-bright); }
.sidebar .nav-link:hover i { color: var(--crm-sidebar-text); }

.sidebar .nav-link.active {
    background: var(--crm-sidebar-active);
    color: var(--crm-sidebar-text-bright);
    font-weight: 500;
}
.sidebar .nav-link.active i { color: var(--crm-sidebar-accent); }

.sidebar-divider {
    border-top: 1px solid var(--crm-sidebar-border);
    margin: 0.625rem 0.625rem;
}

/* ---- Profile footer ---- */
.sidebar-profile {
    flex-shrink: 0;
    border-top: 1px solid var(--crm-sidebar-border);
    padding: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    white-space: nowrap;
    overflow: hidden;
}
.sidebar-profile .profile-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--crm-sidebar-active);
    color: var(--crm-sidebar-text-bright);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6875rem;
    font-weight: 600;
    flex-shrink: 0;
}
.sidebar-profile .profile-meta { min-width: 0; flex: 1; }
.sidebar-profile .profile-name {
    color: var(--crm-sidebar-text-bright);
    font-size: 0.8125rem;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-profile .profile-role {
    color: var(--crm-sidebar-muted);
    font-size: 0.6875rem;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-logout-btn {
    background: none;
    border: 0;
    color: var(--crm-sidebar-muted);
    padding: 0.375rem;
    border-radius: var(--crm-radius-sm);
    flex-shrink: 0;
    transition: background-color var(--crm-fast) var(--crm-ease), color var(--crm-fast) var(--crm-ease);
}
.sidebar-logout-btn:hover { background: var(--crm-sidebar-hover); color: #e8b1ab; }

/* ---- Collapsed rail ---- */
body.sidebar-collapsed .sidebar-brand { justify-content: center; padding-left: 0; padding-right: 0; }
body.sidebar-collapsed .sidebar-brand-name,
body.sidebar-collapsed .sidebar-section-title,
body.sidebar-collapsed .sidebar-profile .profile-meta,
body.sidebar-collapsed .sidebar-profile form { display: none; }
body.sidebar-collapsed .sidebar .nav-link { justify-content: center; padding: 0.5rem 0; }
body.sidebar-collapsed .sidebar .nav-link .nav-label { display: none; }
body.sidebar-collapsed .sidebar .nav-link i { font-size: 0.9375rem; width: auto; }
body.sidebar-collapsed .sidebar-profile { justify-content: center; }

/* ---- Mobile controls (rendered by the layout, outside the rail) ---- */
.sidebar-mobile-toggle { display: none; }
body:not(:has(.sidebar)) .sidebar-mobile-toggle { display: none !important; }

.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(28, 27, 23, 0.45);
    z-index: 1034;
    opacity: 0;
    transition: opacity var(--crm-normal) var(--crm-ease);
}
body.sidebar-open .sidebar-backdrop { display: block; opacity: 1; }

@media (max-width: 767.98px) {
    .sidebar-mobile-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    /* Collapsed state is a desktop concept */
    body.sidebar-collapsed .sidebar-brand { justify-content: flex-start; padding: 0.9375rem 1rem; }
    body.sidebar-collapsed .sidebar-brand-name,
    body.sidebar-collapsed .sidebar-section-title,
    body.sidebar-collapsed .sidebar-profile .profile-meta,
    body.sidebar-collapsed .sidebar-profile form { display: block; }
    body.sidebar-collapsed .sidebar .nav-link { justify-content: flex-start; padding: 0.4375rem 0.625rem; }
    body.sidebar-collapsed .sidebar .nav-link .nav-label { display: inline; }
}


/* ---- Adapters for the blade's structure ---- */
.sidebar-header { flex-shrink: 0; border-bottom: 1px solid var(--crm-sidebar-border); }
.sidebar-header .sidebar-brand { border-bottom: 0; height: auto; padding: 0.8125rem 1rem; }
.sidebar-brand-name { font-size: 0.875rem; font-weight: 600; letter-spacing: -0.01em; line-height: 1.25; }
.sidebar-brand-role { font-size: 0.6563rem; color: var(--crm-sidebar-muted); }
.sidebar-brand-mark {
    width: 27px; height: 27px; border-radius: 7px;
    background: var(--crm-primary);
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff; font-size: 0.75rem; flex-shrink: 0;
}

.sidebar-footer { flex-shrink: 0; border-top: 1px solid var(--crm-sidebar-border); padding: 0.625rem; }
.sidebar-footer .sidebar-profile {
    border-top: 0; padding: 0.4375rem 0.5rem; border-radius: var(--crm-radius-sm);
    text-decoration: none;
    transition: background-color var(--crm-fast) var(--crm-ease);
}
.sidebar-footer .sidebar-profile:hover,
.sidebar-footer .sidebar-profile.active { background: var(--crm-sidebar-hover); }
.sidebar-avatar {
    width: 30px; height: 30px; border-radius: 50%;
    background: var(--crm-sidebar-active); color: var(--crm-sidebar-text-bright);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 0.6875rem; font-weight: 600; flex-shrink: 0;
}
.sidebar-profile-name { color: var(--crm-sidebar-text-bright); font-size: 0.8125rem; font-weight: 500; }
.sidebar-profile-meta { color: var(--crm-sidebar-muted); font-size: 0.6875rem; }
.sidebar-footer form { margin-top: 0.25rem; }
.sidebar-footer .sidebar-logout-btn {
    width: 100%; display: flex; align-items: center; gap: 0.625rem;
    font-size: var(--crm-fs-sm); padding: 0.4375rem 0.5rem; text-align: left;
}
.sidebar-footer .sidebar-logout-btn i { width: 17px; text-align: center; font-size: 0.8125rem; }

body.sidebar-collapsed .sidebar-header .sidebar-brand { justify-content: center; padding-left: 0; padding-right: 0; }
body.sidebar-collapsed .sidebar-footer .sidebar-profile { justify-content: center; }
body.sidebar-collapsed .sidebar-footer .sidebar-profile .flex-grow-1,
body.sidebar-collapsed .sidebar-footer .sidebar-profile .fa-gear,
body.sidebar-collapsed .sidebar-footer form,
body.sidebar-collapsed .sidebar-logout-btn span { display: none; }

@media (max-width: 767.98px) {
    body.sidebar-collapsed .sidebar-header .sidebar-brand { justify-content: flex-start; padding: 0.8125rem 1rem; }
    body.sidebar-collapsed .sidebar-brand-name,
    body.sidebar-collapsed .sidebar-brand-role { display: block; }
    body.sidebar-collapsed .sidebar-footer .sidebar-profile .flex-grow-1,
    body.sidebar-collapsed .sidebar-footer form,
    body.sidebar-collapsed .sidebar-logout-btn span { display: block; }
    body.sidebar-collapsed .sidebar .nav-link .nav-label { display: inline; }
}