/* Horizontal Menu Styles
   Layout-ul se alege prin atributul data-layout (horizontal | vertical) pe <html> SAU <body>.
   Implicit (fara atribut) este layout vertical: topnav ascuns, sidebar vizibil. */

/* Bara orizontala poarta teal-ul sidebar-ului (--ct-menu-bg), ca cele doua meniuri sa para aceeasi structura.
   Textul se deschide fata de culoarea implicita a sidebar-ului pentru contrast >= 4.5:1 pe teal. */
.topnav {
    --topnav-bg: var(--ct-menu-bg);
    --topnav-menu-bg: color-mix(in srgb, var(--ct-menu-bg) 90%, #fff);
    --topnav-text: color-mix(in srgb, var(--ct-menu-item-color) 55%, #fff);
    --topnav-text-hover: #fff;
    --topnav-active: #fff;
    --topnav-hover-bg: rgba(255, 255, 255, 0.1);
    --topnav-border: rgba(255, 255, 255, 0.12);
    display: none;
    background: var(--topnav-bg);
    border-bottom: 1px solid var(--topnav-border);
    padding: 0;
    position: relative;
    z-index: 905; /* peste continut, sub dialoguri Radzen/DevExpress (>=1000) */
}

[data-layout="horizontal"] .topnav {
    display: block;
}

/* Panourile widget pornesc sub topbar + topnav (~50px) ca sa nu acopere meniul orizontal */
[data-layout="horizontal"] {
    --widget-panel-top: calc(var(--ct-topbar-height, 70px) + 50px);
}

.topnav .topnav-menu {
    margin: 0;
    padding: 0;
}

.topnav .navbar-nav {
    margin: 0;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0.125rem;
}

.topnav .nav-item {
    position: relative;
    flex: 0 0 auto;
}

/* Item de meniu: iconita + eticheta aliniate, indicator subtire pe itemul activ */
.topnav .navbar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    min-height: 44px;
    padding: 0.6rem 0.9rem;
    font-size: 0.9375rem;
    font-weight: 500;
    white-space: nowrap;
    color: var(--topnav-text);
    background: transparent;
    border: 0;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    text-decoration: none;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out;
}

.topnav .navbar-nav .nav-link:hover {
    color: var(--topnav-text-hover);
    background-color: var(--topnav-hover-bg);
}

.topnav .navbar-nav .nav-link.active {
    color: var(--topnav-active);
    background-color: transparent;
    border-bottom-color: var(--topnav-active);
}

.topnav .navbar-nav .nav-link i {
    font-size: 1.2rem;
    margin: 0 !important; /* gap-ul controleaza spatierea; anuleaza utilitarul me-1 din markup */
    vertical-align: middle;
}

.topnav .nav-link::after,
.topnav .dropdown-item::after {
    display: none;
}

/* Focus vizibil, in interior (containerul de scroll taie outline-ul exterior) */
.topnav .nav-link:focus-visible,
.topnav .dropdown-item:focus-visible {
    outline: 2px solid var(--topnav-active);
    outline-offset: -2px;
    box-shadow: none;
}

/* Chevron de grup: indica ca itemul deschide un submeniu */
.topnav .navbar-nav .nav-link .topnav-caret {
    font-size: 1rem;
    margin-left: -0.15rem !important;
    transition: transform 0.15s ease;
}

.topnav .navbar-nav .nav-link.show .topnav-caret {
    transform: rotate(180deg);
}

.topnav .navbar-nav .nav-link.dropdown-toggle.show {
    color: var(--topnav-text-hover);
    background-color: var(--topnav-hover-bg);
}

/* Dropdown Menu: card rotunjit cu umbra ambientala unica, fara border.
   Pe desktop pozitionarea (Popper, strategy fixed) vine din menu-layout.js, ca sa nu fie taiat de .topnav-scrollable. */
.topnav .navbar-nav .dropdown-menu {
    --bs-dropdown-bg: var(--topnav-menu-bg);
    --bs-dropdown-color: var(--topnav-text);
    --bs-dropdown-border-width: 0;
    margin: 0;
    border: 0;
    border-radius: 0.25rem;
    box-shadow: var(--ct-box-shadow);
    background-color: var(--topnav-menu-bg);
    min-width: 220px;
    padding: 0.5rem 0;
    z-index: 1050;
    animation: topnavDropdownIn 0.15s ease;
}

.topnav .navbar-nav .dropdown-menu .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 40px;
    padding: 0.5rem 1.25rem;
    color: var(--topnav-text);
    background: transparent;
    font-size: 0.9rem;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out;
}

.topnav .navbar-nav .dropdown-menu .dropdown-item:hover,
.topnav .navbar-nav .dropdown-menu .dropdown-item:focus {
    background-color: var(--topnav-hover-bg);
    color: var(--topnav-text-hover);
}

.topnav .navbar-nav .dropdown-menu .dropdown-item.active {
    background-color: transparent;
    color: var(--topnav-active);
    font-weight: 600;
}

.topnav .navbar-nav .dropdown-menu .dropdown-item.active:hover {
    background-color: var(--topnav-hover-bg);
}

.topnav .dropdown-item i {
    font-size: 1rem;
}

/* Doar opacitate: transform-ul apartine Popper (pozitionare inline) */
@keyframes topnavDropdownIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
/* Layout Adjustments for Horizontal Menu
   !important este necesar: regulile temei (html[data-sidenav-size=...] .wrapper ...) au specificitate mai mare. */
[data-layout="horizontal"] .wrapper,
[data-layout="horizontal"] .content-page,
[data-layout="horizontal"] .navbar-custom {
    margin-left: 0 !important;
}

[data-layout="horizontal"] .leftside-menu {
    display: none;
}

[data-layout="horizontal"] .navbar-custom {
    left: 0;
    width: 100%;
}

[data-layout="horizontal"] .logo-topbar {
    display: block !important;
}

[data-layout="horizontal"] .button-toggle-menu {
    display: none !important;
}

[data-layout="horizontal"] .navbar-toggle {
    display: inline-block;
}

/* Vertical Layout (implicit) */
[data-layout="vertical"] .leftside-menu {
    display: block;
}

[data-layout="vertical"] .navbar-toggle {
    display: none;
}

/* Bara de navigare mobila (hamburger): fara border, 44px, iconita din currentColor */
.navbar-toggle {
    display: none;
    color: var(--ct-topbar-item-color);
    background: transparent;
    border: 0;
    padding: 0 0.6rem;
    min-width: 44px;
    min-height: 44px;
    cursor: pointer;
}

.navbar-toggle .lines {
    position: relative;
    display: block;
    width: 20px;
    height: 16px;
    margin: 0 auto;
}

.navbar-toggle .lines span {
    position: absolute;
    left: 0;
    display: block;
    width: 100%;
    height: 2px;
    margin: 0;
    border-radius: 1px;
    background-color: currentColor;
    transition: transform 0.2s ease, opacity 0.2s ease, top 0.2s ease;
}

.navbar-toggle .lines span:nth-child(1) { top: 2px; }
.navbar-toggle .lines span:nth-child(2) { top: 7px; }
.navbar-toggle .lines span:nth-child(3) { top: 12px; }

/* Starea deschis/inchis vine din aria-expanded setat de Bootstrap collapse */
.navbar-toggle[aria-expanded="true"] .lines span:nth-child(1) {
    top: 7px;
    transform: rotate(45deg);
}

.navbar-toggle[aria-expanded="true"] .lines span:nth-child(2) {
    opacity: 0;
}

.navbar-toggle[aria-expanded="true"] .lines span:nth-child(3) {
    top: 7px;
    transform: rotate(-45deg);
}

/* Responsive: sub 992px meniul se pliaza in colapsul mobil, fara overflow orizontal */
@media (max-width: 991.98px) {
    .navbar-toggle {
        display: inline-block;
    }

    [data-layout="vertical"] .navbar-toggle {
        display: none;
    }

    .topnav .topnav-scrollable {
        overflow-x: hidden;
        overflow-y: auto;
        max-height: calc(100vh - var(--ct-topbar-height) - 2rem);
    }

    .topnav .navbar-nav {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        gap: 0;
        padding: 0.5rem 0;
    }

    .topnav .nav-item {
        width: 100%;
    }

    .topnav .navbar-nav .nav-link {
        border-bottom: 0;
        border-left: 2px solid transparent;
    }

    .topnav .navbar-nav .nav-link.active {
        border-left-color: var(--topnav-active);
    }

    .topnav .navbar-nav .nav-link .topnav-caret {
        margin-left: auto !important;
    }

    .topnav .navbar-nav .dropdown-menu .dropdown-item {
        padding-left: 2.75rem;
        white-space: normal;
    }

    .topnav .navbar-nav .dropdown-menu {
        position: static !important; /* in colapsul mobil submeniul se expandeaza inline, in flux */
        float: none;
        width: 100%;
        box-shadow: none;
        border-radius: 0;
    }
}

/* Scroll orizontal al barii: butoane + fade doar cand continutul depaseste latimea */
.topnav-container {
    position: relative;
}

.topnav-scrollable {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    scrollbar-width: none;
}

.topnav-scrollable::-webkit-scrollbar {
    display: none;
}

.topnav-container::before,
.topnav-container::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 56px;
    z-index: 5;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.topnav-container::before {
    left: 0;
    background: linear-gradient(to right, var(--topnav-bg), transparent);
}

.topnav-container::after {
    right: 0;
    background: linear-gradient(to left, var(--topnav-bg), transparent);
}

.topnav-container.topnav-can-left::before,
.topnav-container.topnav-can-right::after {
    opacity: 1;
}

.topnav-scroll-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: var(--topnav-menu-bg);
    color: var(--topnav-text-hover);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    box-shadow: var(--ct-box-shadow);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.15s ease, background-color 0.15s ease;
}

.topnav-scroll-btn:hover {
    background: var(--topnav-hover-bg);
    color: var(--topnav-text-hover);
}

.topnav-scroll-btn:focus-visible {
    outline: 2px solid var(--topnav-active);
    outline-offset: 2px;
}

.topnav-scroll-btn i {
    font-size: 1.5rem;
    line-height: 1;
}

.topnav-scroll-left {
    left: 0.5rem;
}

.topnav-scroll-right {
    right: 0.5rem;
}

.topnav-container.topnav-can-left .topnav-scroll-left,
.topnav-container.topnav-can-right .topnav-scroll-right {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

@media (max-width: 991.98px) {
    .topnav-scroll-btn,
    .topnav-container::before,
    .topnav-container::after {
        display: none !important;
    }
}

/* Miscare redusa */
@media (prefers-reduced-motion: reduce) {
    .topnav .navbar-nav .nav-link,
    .topnav .dropdown-item,
    .topnav .dropdown-menu,
    .navbar-toggle .lines span,
    .topnav-scroll-btn,
    .topnav-container::before,
    .topnav-container::after {
        transition: none;
        animation: none;
    }

    .topnav-scrollable {
        scroll-behavior: auto;
    }
}