/* =============================================
   LIVE SEARCH - Input & Dropdown Styles
   Matches HGV Driver Training site theme
   ============================================= */

/* Search wrapper in navbar */
.nav-search-wrap {
    position: relative;
    margin-left: auto;
    margin-right: 0.75rem;
}

.nav-search-input {
    width: 0;
    padding: 0;
    border: none;
    background: transparent;
    color: #fff;
    font-size: 0.9rem;
    font-family: var(--font-body);
    transition: width 0.3s ease, padding 0.3s ease, background 0.3s ease;
    border-radius: var(--border-radius);
    outline: none;
}

.nav-search-wrap.expanded .nav-search-input {
    width: 200px;
    padding: 0.4rem 0.75rem 0.4rem 2rem;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.nav-search-wrap.expanded .nav-search-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.nav-search-wrap.expanded .nav-search-input:focus {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--accent);
}

.nav-search-toggle {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.85);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.4rem;
    transition: color 0.2s;
    position: relative;
    z-index: 2;
}

.nav-search-toggle:hover {
    color: var(--accent);
}

.nav-search-wrap.expanded .nav-search-toggle {
    position: absolute;
    left: 0.4rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    pointer-events: none;
}

/* Dropdown */
.ls-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 340px;
    max-height: 400px;
    overflow-y: auto;
    background: var(--white, #fff);
    border-radius: var(--border-radius, 8px);
    box-shadow: var(--shadow-md, 0 4px 20px rgba(0,0,0,0.12));
    border: 1px solid var(--light-grey, #e9ecef);
    z-index: 9999;
    display: none;
    margin-top: 0.5rem;
}

.ls-dropdown.ls-open {
    display: block;
}

.ls-category {
    padding: 0;
}

.ls-category-label {
    display: block;
    padding: 0.6rem 1rem 0.3rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--mid-grey, #6c757d);
    border-top: 1px solid var(--light-grey, #e9ecef);
}

.ls-category:first-child .ls-category-label {
    border-top: none;
}

.ls-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    color: var(--text, #2d3436);
    text-decoration: none;
    transition: background 0.15s;
}

.ls-item:hover,
.ls-item.ls-active {
    background: var(--accent-light, #fdf0e7);
    color: var(--primary, #1a2b4a);
}

.ls-item i {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: var(--off-white, #f8f9fa);
    color: var(--accent, #e8792b);
    font-size: 0.8rem;
    flex-shrink: 0;
}

.ls-item.ls-active i,
.ls-item:hover i {
    background: var(--accent, #e8792b);
    color: #fff;
}

.ls-item-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.ls-item-title {
    font-weight: 500;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ls-item-desc {
    font-size: 0.78rem;
    color: var(--text-light, #636e72);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ls-empty {
    padding: 1.5rem 1rem;
    text-align: center;
    color: var(--mid-grey, #6c757d);
    font-size: 0.9rem;
}

/* Mobile: full width dropdown */
@media (max-width: 991px) {
    .nav-search-wrap {
        margin: 0.5rem 0;
        width: 100%;
    }
    .nav-search-wrap .nav-search-input {
        width: 100% !important;
        padding: 0.5rem 0.75rem 0.5rem 2rem !important;
        background: rgba(255, 255, 255, 0.1) !important;
        border: 1px solid rgba(255, 255, 255, 0.2) !important;
    }
    .nav-search-wrap .nav-search-toggle {
        position: absolute;
        left: 0.5rem;
        top: 50%;
        transform: translateY(-50%);
        pointer-events: none;
        color: rgba(255, 255, 255, 0.5);
        font-size: 0.85rem;
    }
    .ls-dropdown {
        width: 100%;
        left: 0;
        right: 0;
    }
}