/* Student navbar — modern + White Label aware */

header.navbar.sg-navbar {
    --sg-nav-border: color-mix(in srgb, var(--sg-header-text, #1f2933) 10%, transparent);
    --sg-nav-muted: color-mix(in srgb, var(--sg-header-text, #1f2933) 68%, transparent);
    background-color: var(--sg-header-bg, #ffffff);
    color: var(--sg-header-text, #1f2933);
    font-family: var(--sg-header-font, var(--sg-body-font, inherit));
    font-size: var(--sg-header-size, 14px);
    border-bottom: 1px solid var(--sg-nav-border);
    min-height: 3.5rem;
    padding-top: 0.35rem;
    padding-bottom: 0.35rem;
}

html.sg-header-sticky header.navbar.sg-navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    backdrop-filter: blur(8px);
}

.sg-navbar .navbar-brand {
    margin: 0;
    padding: 0;
}

.sg-navbar .sg-navbar__logo {
    display: block;
    max-height: 2rem;
    width: auto;
    max-width: 10rem;
    object-fit: contain;
}

.sg-navbar .navbar-toggler {
    border: 1px solid var(--sg-nav-border);
    border-radius: 8px;
    padding: 0.35rem 0.5rem;
}

.sg-navbar .navbar-nav .nav-link {
    color: var(--sg-header-text, #1f2933);
    font-weight: 500;
    border-radius: 8px;
    padding: 0.45rem 0.7rem;
}

.sg-navbar .navbar-nav .nav-link:hover,
.sg-navbar .navbar-nav .nav-link:focus {
    color: var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09));
    background: color-mix(in srgb, var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09)) 8%, transparent);
}

.sg-navbar .navbar-nav .nav-link.active {
    color: var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09));
    background: color-mix(in srgb, var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09)) 10%, transparent);
}

.sg-navbar .nav-link-icon {
    color: inherit;
}

.sg-navbar__actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.sg-navbar__icon-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.35rem;
    height: 2.35rem;
    padding: 0;
    border: 1px solid var(--sg-nav-border);
    border-radius: 10px;
    background: transparent;
    color: var(--sg-header-text, #1f2933);
    text-decoration: none;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.sg-navbar__icon-btn:hover,
.sg-navbar__icon-btn:focus {
    color: var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09));
    border-color: color-mix(in srgb, var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09)) 35%, transparent);
    background: color-mix(in srgb, var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09)) 8%, transparent);
}

.sg-navbar__icon-btn.active {
    color: var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09));
    border-color: color-mix(in srgb, var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09)) 35%, transparent);
    background: color-mix(in srgb, var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09)) 10%, transparent);
}

.sg-navbar__icon-btn.active svg {
    fill: currentColor;
}

.sg-navbar__count {
    position: absolute;
    top: -0.3rem;
    right: -0.3rem;
    min-width: 1.1rem;
    height: 1.1rem;
    padding: 0 0.3rem;
    border-radius: 999px;
    background: var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09));
    color: var(--sg-header-btn-text, var(--sg-btn-text, #ffffff));
    font-size: 0.65rem;
    font-weight: 700;
    line-height: 1.1rem;
    text-align: center;
}

.sg-navbar__count:empty,
.sg-navbar__count[data-count="0"] {
    display: none;
}

.sg-navbar__user {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.2rem 0.35rem 0.2rem 0.2rem !important;
    border-radius: 999px;
    border: 1px solid transparent;
    color: var(--sg-header-text, #1f2933);
    text-decoration: none;
}

.sg-navbar__user:hover,
.sg-navbar__user:focus,
.sg-navbar__user[aria-expanded="true"] {
    border-color: var(--sg-nav-border);
    background: color-mix(in srgb, var(--sg-header-text, #1f2933) 4%, transparent);
}

.sg-navbar__user-meta {
    min-width: 0;
    line-height: 1.2;
}

.sg-navbar__user-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--sg-header-text, #1f2933);
}

.sg-navbar__user-email {
    font-size: 0.75rem;
    color: var(--sg-nav-muted);
    max-width: 10rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sg-navbar .btn-primary {
    background-color: var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09));
    border-color: var(--sg-header-btn-border, var(--sg-btn-border, #273b09));
    color: var(--sg-header-btn-text, var(--sg-btn-text, #ffffff));
    border-radius: 10px;
    font-weight: 600;
    min-height: 2.35rem;
}

.sg-navbar .btn-primary:hover {
    background-color: var(--sg-header-btn-hover-bg, var(--sg-btn-hover-bg, #1f2e07));
    border-color: var(--sg-header-btn-hover-border, var(--sg-btn-hover-border, #1f2e07));
    color: var(--sg-header-btn-hover-text, var(--sg-btn-hover-text, #ffffff));
}

.sg-navbar .dropdown-menu {
    border: 1px solid var(--sg-nav-border);
    border-radius: 12px;
    box-shadow: 0 10px 30px color-mix(in srgb, var(--sg-header-text, #1f2933) 8%, transparent);
    padding: 0.4rem;
}

.sg-navbar .dropdown-item {
    border-radius: 8px;
    font-size: 0.875rem;
}

.sg-navbar .dropdown-item.active,
.sg-navbar .dropdown-item:active {
    background: color-mix(in srgb, var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09)) 12%, transparent);
    color: var(--sg-header-btn-bg, var(--sg-btn-bg, #273b09));
}

@media (max-width: 767.98px) {
    .sg-navbar .navbar-collapse {
        margin-top: 0.65rem;
        padding-top: 0.65rem;
        border-top: 1px solid var(--sg-nav-border);
    }

    .sg-navbar .navbar-nav .nav-link {
        padding: 0.55rem 0.65rem;
    }
}