/* ═══════════════════════════════════════════════════════════════
   JMAC Web — Navbar & Navigation
   Fixed navbar, scroll background, offcanvas mobile menu,
   hamburger animation, breadcrumb bar, light/dark theme support.
   Uses --nav-* tokens from tokens.css for theme-aware colors.
   ═══════════════════════════════════════════════════════════════ */

/* ── Navbar ──────────────────────────────────────────────────── */

/* Suppress the mouse-click focus ring on the hamburger toggler, but keep a visible ring for
   keyboard users (WCAG 2.4.7): the toggler is the first tab stop on every page. */
.navbar-toggler:focus,
.navbar-toggler:active {
    outline: none;
    box-shadow: none;
    border: none;
}

.navbar-toggler:focus-visible {
    outline: 2px solid var(--brand-accent, #22d3ee);
    outline-offset: 2px;
    border-radius: 4px;
    box-shadow: none;
}

.skip-link:focus {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 2000;
    padding: 0.5rem 0.9rem;
    border-radius: 0.4rem;
    background: var(--brand-accent, #22d3ee);
    color: #0b1220;
    font-weight: 600;
    text-decoration: none;
}

/* Animated hamburger icon (3 bars → X) */
.hamburger-icon {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 24px;
    height: 24px;
    position: relative;
}

.hamburger-icon span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--nav-icon-bar-color);
    border-radius: 2px;
    position: absolute;
    transition: transform 0.3s ease, opacity 0.2s ease, background-color 0.4s ease;
}

.hamburger-icon span:nth-child(1) {
    top: 4px;
}

.hamburger-icon span:nth-child(2) {
    top: 11px;
}

.hamburger-icon span:nth-child(3) {
    top: 18px;
}

/* Open state: morph to X */
.navbar-toggler.open .hamburger-icon span:nth-child(1) {
    top: 11px;
    transform: rotate(45deg);
}

.navbar-toggler.open .hamburger-icon span:nth-child(2) {
    opacity: 0;
}

.navbar-toggler.open .hamburger-icon span:nth-child(3) {
    top: 11px;
    transform: rotate(-45deg);
}

/* ── Navbar Background — transparent → frosted glass on scroll ── */
.navbar {
    background-color: rgba(var(--bs-body-bg-rgb), 0);
    backdrop-filter: blur(0px) saturate(1);
    -webkit-backdrop-filter: blur(0px) saturate(1);
    box-shadow: none;
    transition: background-color 0.4s ease,
                backdrop-filter 0.4s ease,
                -webkit-backdrop-filter 0.4s ease,
                box-shadow 0.4s ease;
}

/* ── Logo nudge — position brand 10px right of hamburger ── 
.navbar .navbar-brand {
    margin-left: 10px !important;
}*/

.navbar.navbar-scrolled {
    background-color: rgba(var(--bs-body-bg-rgb), 0.7);
    backdrop-filter: blur(12px) saturate(1.4);
    -webkit-backdrop-filter: blur(12px) saturate(1.4);
    box-shadow: 0 .125rem .25rem rgba(0, 0, 0, .075);
}

/* ── Navbar auth controls — bell & username ───────────────────── */
.navbar .btn-link.nav-link {
    color: var(--nav-link-color);
    transition: color 0.4s ease;
}

.navbar .btn-link.nav-link:hover,
.navbar .btn-link.nav-link:focus {
    color: var(--nav-link-hover);
}

.navbar.navbar-scrolled .btn-link.nav-link {
    color: var(--nav-scrolled-link-color);
}

/* ── Desktop nav-link icons ──────────────────────────────────── */
.navbar .nav-link .bi {
    opacity: 0.75;
    transition: opacity var(--duration-fast) var(--ease-out);
}

.navbar .nav-link:hover .bi,
.navbar .nav-link.active .bi {
    opacity: 1;
}

/* ── Nav-link colors — token-driven ──────────────────────────── */
.navbar .nav-link {
    color: var(--nav-link-color);
    transition: color 0.4s ease;
}

.navbar .nav-link:hover {
    color: var(--nav-link-hover) !important;
}

.navbar .nav-link.active {
    color: var(--nav-link-active) !important;
    font-weight: 700;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 6px;
}

/* ── Scrolled state — darker nav-links on frosted bg ─────────── */
.navbar.navbar-scrolled .nav-link {
    color: var(--nav-scrolled-link-color);
}

.navbar.navbar-scrolled .nav-link:hover {
    color: var(--nav-scrolled-link-hover) !important;
}

.navbar.navbar-scrolled .nav-link.active {
    color: var(--nav-scrolled-link-active) !important;
    font-weight: 700;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 6px;
}

/* ── Scrolled hamburger bars ─────────────────────────────────── */
.navbar.navbar-scrolled .hamburger-icon span {
    background-color: var(--nav-scrolled-icon-bar-color);
}

/* ── Theme toggle in navbar ──────────────────────────────────── */
.navbar .theme-toggle {
    color: var(--nav-toggle-color);
    border-color: var(--nav-toggle-border);
}

.navbar .theme-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--nav-toggle-color);
}

.navbar.navbar-scrolled .theme-toggle {
    color: var(--nav-scrolled-toggle-color);
    border-color: var(--nav-scrolled-toggle-border);
}

.navbar.navbar-scrolled .theme-toggle:hover {
    background: var(--surface-muted);
    color: var(--text-primary);
}

/* ── Offcanvas mobile menu ───────────────────────────────────── */
.navbar .offcanvas {
    background-color: var(--surface-bg);
}

.navbar .offcanvas.main-sidebar {
    width: 280px;
}

/* Offcanvas is always a sliding panel (no navbar-expand-lg) */
.navbar .offcanvas.show,
.navbar .offcanvas.showing,
.navbar .offcanvas.hiding {
    height: 100vh !important;
    min-height: 100vh !important;
}

.navbar .offcanvas .offcanvas-header {
    padding: 1.25rem 1.5rem;
}

.navbar .offcanvas .offcanvas-body {
    padding: 1rem 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.navbar .offcanvas .navbar-nav {
    gap: 0;
    width: 100%;
}

.navbar .offcanvas .nav-item {
    width: 100%;
}

.navbar .offcanvas .nav-link {
    color: var(--text-primary);
    padding: 0.9rem 1.75rem;
    font-size: 1.05rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    transition: background-color var(--duration-fast) var(--ease-out),
                color var(--duration-fast) var(--ease-out);
}

.navbar .offcanvas .nav-link .bi {
    font-size: 1.2rem;
    width: 1.5rem;
    text-align: center;
    opacity: 0.45;
    transition: opacity var(--duration-fast) var(--ease-out);
}

.navbar .offcanvas .nav-link:hover,
.navbar .offcanvas .nav-link.active {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
    font-weight: 500;
    text-decoration: none;
}

.navbar .offcanvas .nav-link.active {
    font-weight: 700;
}

.navbar .offcanvas .nav-link:hover .bi,
.navbar .offcanvas .nav-link.active .bi {
    opacity: 1;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.navbar .offcanvas .nav-link.active {
    border-left: 3px solid var(--brand-accent);
    padding-left: calc(1.75rem - 3px);
}

/* ── Profile glass pill (image + name + arrow) ───────────────── */
.profile-glass-pill {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px) saturate(1.3);
    -webkit-backdrop-filter: blur(12px) saturate(1.3);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    padding: 0.25rem 0.65rem 0.0rem 0.25rem;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.profile-glass-pill:hover,
.profile-glass-pill:focus {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.25);
}

.navbar.navbar-scrolled .profile-glass-pill {
    background: rgba(var(--bs-body-bg-rgb), 0.15);
    border-color: rgba(var(--bs-body-bg-rgb), 0.2);
}

.navbar.navbar-scrolled .profile-glass-pill:hover,
.navbar.navbar-scrolled .profile-glass-pill:focus {
    background: rgba(var(--bs-body-bg-rgb), 0.25);
    border-color: rgba(var(--bs-body-bg-rgb), 0.35);
}

/* ── Navbar layout — hamburger + logo + links + actions ────── */
.navbar > .container-fluid {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
/*    gap: 0.5rem;*/
}

/* Without navbar-expand-lg, navbar-nav defaults to column — force row */
.navbar > .container-fluid > .navbar-nav {
    flex-direction: row;
    align-items: center;
    gap: 0.35rem;
}

.navbar > .container-fluid > .navbar-nav .nav-link {
    white-space: nowrap;
    padding-right: 0.6rem;
    padding-left: 0.6rem;
}

/* ── Navbar avatar gradient border ring ──────────────────────── */
.avatar-ring {
    border-radius: 50%;
    padding: 2px;
    background: linear-gradient(135deg, #5B2D8E, #1A6B7A);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.avatar-ring img {
    border-radius: 50%;
    border: 2px solid var(--surface-bg, #1a1a2e);
}

/* ── Navbar online status dot ────────────────────────────────── */
.nav-online-dot {
    position: absolute;
    bottom: 1px;
    right: 1px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #22c55e;
    border: 2px solid var(--surface-bg, #1a1a2e);
    z-index: 2;
    animation: navOnlinePulse 2s ease-in-out infinite;
}

@keyframes navOnlinePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    50% { box-shadow: 0 0 0 3px rgba(34, 197, 94, 0); }
}

/* ── Profile dropdown overrides ───────────────────────────────── */
.badge-role {
    border: 1px solid #1A6B7A !important;
    color: #1A6B7A !important;
    background: transparent !important;
    font-weight: 500;
}

[data-bs-theme="dark"] .badge-role {
    border-color: #2EAABF !important;
    color: #2EAABF !important;
}

.dropdown-menu .dropdown-item:active,
.dropdown-menu .dropdown-item.active {
    background-color: var(--brand-accent);
    color: var(--text-on-brand);
}

.dropdown-menu .dropdown-item:focus-visible {
    background-color: rgba(91, 45, 142, 0.12);
    color: inherit;
}

.dropdown-category-toggle[aria-expanded="true"] {
    background-color: rgba(91, 45, 142, 0.12);
    color: inherit;
}

/* ── Dropdown expandable categories ──────────────────────────── */
.dropdown-category-toggle {
    display: flex !important;
    align-items: center;
    width: 100%;
    text-align: left;
    border: none;
    background: transparent;
}

.dropdown-expand-chevron {
    font-size: 0.65rem;
    transition: transform 0.2s ease;
    opacity: 0.6;
}

.dropdown-category-toggle[aria-expanded="true"] .dropdown-expand-chevron {
    transform: rotate(180deg);
}

.dropdown-category-toggle:hover .dropdown-expand-chevron {
    opacity: 1;
}

.dropdown-subitem {
    padding-left: 2.25rem !important;
    font-size: 0.8rem;
    opacity: 0.85;
}

.dropdown-subitem:hover {
    opacity: 1;
}

/* ── Alert panel description truncation ──────────────────────── */
.alert-description-truncate {
    display: block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Auth-aware nav section divider ──────────────────────────── */
.nav-section-auth {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 0.5rem;
    margin-top: 0.5rem;
}

/* ── Nav footer info (version / env / db) ────────────────────── */
.nav-footer-info {
    margin-top: auto;
    padding: 1rem 1.75rem;
    font-size: 0.62rem;
    color: rgba(255, 255, 255, 0.25);
    letter-spacing: 0.3px;
    line-height: 1.6;
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

/* Hide mobile-only sidebar items on desktop */
@media (min-width: 992px) {
    .nav-section-auth {
        display: none !important;
    }
}

/* ═══════════════════════════════════════════════════════════════
   User Sidebar — Polished nav for authorized mobile offcanvas
   Mirrors admin sidebar aesthetic with brand accent colors.
   ═══════════════════════════════════════════════════════════════ */

.user-sidebar-nav {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    padding-bottom: 1rem;
}

.user-sidebar-nav .nav {
    gap: 0;
}

/* ── User nav links ──────────────────────────────────────────── */
.user-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 1.25rem;
    color: var(--text-secondary, #adb5bd);
    font-size: 0.9rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: background-color 0.2s ease,
                color 0.2s ease,
                border-color 0.2s ease;
}

.user-nav-link:hover {
    background-color: rgba(255, 255, 255, 0.04);
    color: var(--text-primary, #fff);
}

.user-nav-link.active {
    background-color: rgba(91, 45, 142, 0.1);
    color: var(--brand-accent, #5B2D8E);
    border-left-color: var(--brand-accent, #5B2D8E);
    font-weight: 700;
}

.user-nav-link i.bi {
    font-size: 1.1rem;
    width: 1.5rem;
    text-align: center;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.user-nav-link:hover i.bi,
.user-nav-link.active i.bi {
    opacity: 1;
}

/* ── User nav group headings & collapsible toggle ────────────── */
.user-nav-group {
    margin-top: 0.25rem;
}

.user-nav-group-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.6rem 1.25rem 0.35rem;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--text-muted, #6c757d);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.user-nav-group-toggle:hover {
    color: var(--text-secondary, #adb5bd);
}

.user-nav-chevron {
    font-size: 0.6rem;
    transition: transform 0.25s ease;
}

.user-nav-group-toggle[aria-expanded="false"] .user-nav-chevron {
    transform: rotate(-90deg);
}

.user-nav-group-toggle[aria-expanded="true"] .user-nav-chevron {
    transform: rotate(0deg);
}

/* ── Indent links inside collapsed groups ────────────────────── */
.user-nav-group .collapse .user-nav-link,
.user-nav-group .collapsing .user-nav-link {
    padding-left: 1.5rem;
}

/* ── Override generic offcanvas nav-link sizing for user sidebar ── */
/* Generic .navbar .offcanvas .nav-link (0,3,0) overrides .user-nav-link (0,1,0).
   Boost specificity to match admin sidebar sizing. */
.navbar .offcanvas .user-sidebar-nav .nav-link {
    padding: 0.65rem 1.25rem;
    font-size: 0.9rem;
}

.navbar .offcanvas .user-sidebar-nav .nav-link .bi {
    font-size: 1.1rem;
}

.navbar .offcanvas .user-sidebar-nav .nav-link.active {
    padding-left: 1.25rem;
}