/* ===== HEADER ACTIONS & MODALS ===== */

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: auto;
    flex-shrink: 0;
}

.header-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    color: var(--text);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s, border-color 0.15s;
}

.header-icon-btn:hover {
    background: var(--border-light);
    border-color: var(--border);
}

.header-icon-btn svg {
    width: 20px;
    height: 20px;
}

.category-nav--desktop {
    display: block;
}

.category-nav--desktop .category-nav-list {
    justify-content: flex-end;
}

/* Modal */
.site-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.site-modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.site-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

.site-modal-dialog {
    position: relative;
    z-index: 1;
    width: min(480px, 100%);
    max-height: min(85vh, 640px);
    overflow-y: auto;
    background: var(--surface);
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
    padding: 1.5rem;
    transform: translateY(12px) scale(0.98);
    transition: transform 0.22s ease;
}

.site-modal.is-open .site-modal-dialog {
    transform: translateY(0) scale(1);
}

.site-modal-dialog--search {
    width: min(560px, 100%);
}

.site-modal-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.5rem;
    line-height: 1;
}

.site-modal-close:hover {
    background: var(--border-light);
    color: var(--text);
}

.site-modal-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    padding-right: 2rem;
}

/* Category modal list */
.category-modal-nav .category-nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
}

.category-modal-nav .category-nav-list li {
    border-bottom: 1px solid var(--border-light);
}

.category-modal-nav .category-nav-list li:last-child {
    border-bottom: none;
}

.category-modal-nav .category-nav-list a {
    display: block;
    padding: 0.85rem 0.25rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
}

.category-modal-nav .category-nav-list a:hover {
    text-decoration: none;
    background: var(--border-light);
    padding-left: 0.5rem;
    margin-left: -0.5rem;
    margin-right: -0.5rem;
    padding-right: 0.5rem;
    border-radius: 4px;
}

/* Search modal */
.search-modal-form {
    margin-bottom: 1rem;
}

.search-modal-input {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    outline: none;
}

.search-modal-input:focus {
    border-color: var(--text);
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.06);
}

.search-modal-hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 0.5rem 0;
}

.search-modal-results {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.search-modal-results:empty {
    display: none;
}

body.modal-open {
    overflow: hidden;
}