/* =============================================================================
   Range Viewer (public) — sidebar browser + card grid + modal viewer
   ============================================================================= */

.rvp-app {
    display: flex;
    flex-direction: column;
    min-height: calc(100dvh - 80px);
    margin: 0 auto;
}

/* ---------------------------- App header --------------------------------- */

.rvp-app-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem 0.75rem;
    border-bottom: 1px solid var(--pk-container-border);
}

.rvp-app-titles h1 {
    margin: 0 0 0.25rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--pk-text-primary);
}

.rvp-app-titles p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--pk-text-muted);
    max-width: 60ch;
}

.rvp-sidebar-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 0.9rem;
    background: var(--pk-container);
    border: 1px solid var(--pk-container-border);
    border-radius: 8px;
    color: var(--pk-text-primary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.rvp-sidebar-toggle:hover {
    border-color: var(--pk-accent);
}

@media (min-width: 1000px) {
    .rvp-sidebar-toggle { display: none; }
}

/* ---------------------------- Layout ------------------------------------- */

.rvp-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    flex: 1;
    min-height: 0;
}

@media (min-width: 1000px) {
    .rvp-layout {
        grid-template-columns: 280px 1fr;
    }
}

/* ---------------------------- Sidebar ------------------------------------ */

.rvp-sidebar {
    background: var(--pk-container);
    border-right: 1px solid var(--pk-container-border);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem 0.75rem;
    overflow-y: auto;
    max-height: calc(100dvh - 80px);
    position: sticky;
    top: 64px;
}

@media (max-width: 999px) {
    .rvp-sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        width: min(320px, 88vw);
        z-index: 1100;
        max-height: 100dvh;
        transform: translateX(-105%);
        transition: transform 0.2s ease;
        box-shadow: 0 0 24px rgba(0, 0, 0, 0.2);
    }
    .rvp-sidebar.open {
        transform: translateX(0);
    }
}

.rvp-sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1099;
}

@media (min-width: 1000px) {
    .rvp-sidebar-backdrop { display: none; }
}

.rvp-sidebar-close {
    position: absolute;
    top: 0.4rem;
    right: 0.5rem;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--pk-text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    border-radius: 6px;
}

.rvp-sidebar-close:hover {
    background: var(--pk-background);
    color: var(--pk-text-primary);
}

@media (min-width: 1000px) {
    .rvp-sidebar-close { display: none; }
}

/* ---------------------- Sidebar quick-views ------------------------------ */

.rvp-quickviews {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--pk-container-border);
    margin-bottom: 0.5rem;
}

.rvp-qv-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.7rem;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--pk-text-secondary);
    cursor: pointer;
    font-size: 0.88rem;
    text-align: left;
    transition: background 0.12s ease, color 0.12s ease;
}

.rvp-qv-item:hover {
    background: var(--pk-background);
    color: var(--pk-text-primary);
}

.rvp-qv-item.active {
    background: var(--pk-accent);
    color: #fff;
}

.rvp-qv-icon {
    display: inline-flex;
    width: 18px;
    height: 18px;
    color: inherit;
    flex-shrink: 0;
}

.rvp-qv-label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* --------------------- Sidebar sections (project tree) ------------------- */

.rvp-side-section {
    display: flex;
    flex-direction: column;
    margin-top: 0.5rem;
}

/* `display: flex` above overrides the HTML `hidden` attribute on the
   section (browsers apply `[hidden] { display: none }` with normal
   specificity). Restore the standard semantics so toggling `section.hidden`
   from JS actually hides it. */
.rvp-side-section[hidden] {
    display: none;
}

.rvp-side-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.4rem 0.5rem;
    margin-bottom: 0.25rem;
}

.rvp-side-section-header h3 {
    margin: 0;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--pk-text-muted);
}

.rvp-side-counter {
    font-size: 0.7rem;
    color: var(--pk-text-faint, var(--pk-text-muted));
    background: var(--pk-background);
    border-radius: 999px;
    padding: 0.05rem 0.4rem;
    min-width: 18px;
    text-align: center;
}

.rvp-side-counter:empty { display: none; }

.rvp-side-empty {
    padding: 0.6rem 0.7rem;
    font-size: 0.8rem;
    color: var(--pk-text-muted);
    font-style: italic;
}

.rvp-side-search {
    width: 100%;
    margin: 0 0 0.4rem;
    padding: 0.4rem 0.6rem;
    background: var(--pk-background);
    border: 1px solid var(--pk-container-border);
    border-radius: 6px;
    color: var(--pk-text-primary);
    font-size: 0.82rem;
}

.rvp-side-search:focus {
    outline: none;
    border-color: var(--pk-accent);
}

/* Project tree */

.rvp-tree {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.rvp-tree-project {
    border-radius: 6px;
}

.rvp-tree-head {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    width: 100%;
    padding: 0.45rem 0.6rem;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    color: var(--pk-text-primary);
    text-align: left;
    font-size: 0.86rem;
}

.rvp-tree-head:hover {
    background: var(--pk-background);
}

.rvp-tree-project.active > .rvp-tree-head {
    background: rgba(var(--pk-accent-rgb, 200, 51, 46), 0.12);
    border-color: var(--pk-accent);
    color: var(--pk-text-primary);
}

.rvp-tree-toggle {
    display: inline-block;
    width: 12px;
    color: var(--pk-text-muted);
    transition: transform 0.15s ease;
    flex-shrink: 0;
}

.rvp-tree-project.expanded .rvp-tree-toggle {
    transform: rotate(90deg);
}

.rvp-tree-project-name {
    flex: 1;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rvp-tree-count {
    font-size: 0.7rem;
    color: var(--pk-text-muted);
    background: var(--pk-background);
    border-radius: 999px;
    padding: 0.05rem 0.45rem;
    flex-shrink: 0;
}

.rvp-tree-author {
    font-size: 0.72rem;
    color: var(--pk-text-muted);
    padding: 0 0.6rem 0.2rem 1.55rem;
    margin-bottom: 0.1rem;
}

.rvp-tree-folders {
    display: none;
    flex-direction: column;
    gap: 0.1rem;
    padding-left: 0.85rem;
}

.rvp-tree-project.expanded .rvp-tree-folders {
    display: flex;
}

.rvp-tree-folder {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.35rem 0.5rem;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    color: var(--pk-text-secondary);
    font-size: 0.82rem;
    text-align: left;
    width: 100%;
}

.rvp-tree-folder:hover {
    background: var(--pk-background);
    color: var(--pk-text-primary);
}

.rvp-tree-folder.active {
    background: rgba(var(--pk-accent-rgb, 200, 51, 46), 0.18);
    border-color: var(--pk-accent);
    color: var(--pk-text-primary);
}

.rvp-tree-folder-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rvp-tree-folder-empty {
    padding: 0.3rem 0.5rem;
    font-size: 0.75rem;
    font-style: italic;
    color: var(--pk-text-muted);
}

/* Author list */

.rvp-author-list {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    max-height: 320px;
    overflow-y: auto;
}

.rvp-author-row {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.4rem 0.6rem;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    color: var(--pk-text-secondary);
    font-size: 0.85rem;
    text-align: left;
    width: 100%;
}

.rvp-author-row:hover {
    background: var(--pk-background);
    color: var(--pk-text-primary);
}

.rvp-author-row.active {
    background: rgba(var(--pk-accent-rgb, 200, 51, 46), 0.18);
    border-color: var(--pk-accent);
    color: var(--pk-text-primary);
}

.rvp-author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--pk-background);
    color: var(--pk-text-secondary);
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
}
.rvp-author-avatar.brand-mark {
    background: var(--brand-mark-bg);
    color: var(--brand-mark-text);
    font-family: var(--font-mono);
    box-shadow: inset 0 0 0 2px var(--brand-mark-ring-inner);
}

.rvp-author-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rvp-author-count {
    font-size: 0.7rem;
    color: var(--pk-text-muted);
    background: var(--pk-background);
    border-radius: 999px;
    padding: 0.05rem 0.4rem;
}

/* ---------------------------- Main panel --------------------------------- */

.rvp-main {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem 1.25rem 2rem;
    min-width: 0;
}

.rvp-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    font-size: 0.85rem;
    color: var(--pk-text-muted);
    padding-bottom: 0.25rem;
}

.rvp-bc-item {
    display: inline-flex;
    align-items: center;
}

.rvp-bc-current {
    color: var(--pk-text-primary);
    font-weight: 600;
}

.rvp-bc-sep {
    color: var(--pk-text-muted);
    margin: 0 0.15rem;
}

/* Toolbar */

.rvp-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.rvp-toolbar-search {
    flex: 1;
    min-width: 200px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--pk-container);
    border: 1px solid var(--pk-container-border);
    border-radius: 8px;
    padding: 0 0.65rem;
    color: var(--pk-text-muted);
}

.rvp-toolbar-search:focus-within {
    border-color: var(--pk-accent);
    color: var(--pk-text-primary);
}

.rvp-toolbar-search input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--pk-text-primary);
    font-size: 0.9rem;
    padding: 0.55rem 0;
}

.rvp-toolbar-controls {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

.rvp-sort-select {
    padding: 0.5rem 0.7rem;
    background: var(--pk-container);
    border: 1px solid var(--pk-container-border);
    border-radius: 8px;
    color: var(--pk-text-primary);
    font-size: 0.85rem;
    cursor: pointer;
}

.rvp-filters-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.8rem;
    background: var(--pk-container);
    border: 1px solid var(--pk-container-border);
    border-radius: 8px;
    color: var(--pk-text-primary);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
}

.rvp-filters-toggle:hover,
.rvp-filters-toggle.active {
    border-color: var(--pk-accent);
    color: var(--pk-accent);
}

.rvp-filters-badge {
    display: inline-block;
    background: var(--pk-accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.05rem 0.4rem;
    border-radius: 999px;
    min-width: 16px;
    text-align: center;
}

/* Filters panel */

.rvp-filters-panel {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    padding: 0.85rem 1rem;
    background: var(--pk-container);
    border: 1px solid var(--pk-container-border);
    border-radius: 10px;
}

.rvp-filter-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.rvp-filter-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pk-text-muted);
    min-width: 110px;
}

.rvp-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.rvp-chip {
    padding: 0.3rem 0.65rem;
    background: var(--pk-background);
    border: 1px solid var(--pk-container-border);
    color: var(--pk-text-secondary);
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.72rem;
    font-weight: 600;
    transition: all 0.12s ease;
}

.rvp-chip:hover {
    border-color: var(--pk-accent);
    color: var(--pk-text-primary);
}

.rvp-chip.active {
    background: var(--pk-accent);
    border-color: var(--pk-accent);
    color: #fff;
}

.rvp-depth-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.rvp-depth-input {
    width: 80px;
    padding: 0.4rem 0.55rem;
    background: var(--pk-background);
    border: 1px solid var(--pk-container-border);
    border-radius: 6px;
    color: var(--pk-text-primary);
    font-size: 0.82rem;
}

.rvp-depth-sep {
    color: var(--pk-text-muted);
}

.rvp-filter-actions {
    display: flex;
    justify-content: flex-end;
    border-top: 1px solid var(--pk-container-border);
    padding-top: 0.55rem;
}

.rvp-clear-btn {
    padding: 0.4rem 0.8rem;
    background: transparent;
    border: 1px solid var(--pk-container-border);
    border-radius: 6px;
    color: var(--pk-text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.rvp-clear-btn:not(:disabled):hover {
    border-color: var(--pk-accent);
    color: var(--pk-accent);
}

.rvp-clear-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Results bar */

.rvp-results-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 0;
    border-bottom: 1px solid var(--pk-container-border);
}

.rvp-count {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--pk-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ---------------------------- Card grid ---------------------------------- */

.rvp-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(98px, 112px));
    gap: 0.4rem;
    justify-content: start;
}

.rvp-empty {
    grid-column: 1 / -1;
    padding: 3rem 1rem;
    text-align: center;
    color: var(--pk-text-muted);
    font-size: 0.9rem;
}

.rvp-empty-loading::after {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid var(--pk-container-border);
    border-top-color: var(--pk-accent);
    border-radius: 50%;
    margin-left: 0.5rem;
    vertical-align: middle;
    animation: rvp-spin 0.7s linear infinite;
}

@keyframes rvp-spin { to { transform: rotate(360deg); } }

.rvp-empty-cta { padding: 2rem; }
.rvp-empty-link {
    display: inline-block;
    margin-top: 0.5rem;
    color: var(--pk-accent);
    font-weight: 600;
    text-decoration: none;
}
.rvp-empty-link:hover { text-decoration: underline; }

.rvp-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.22rem;
    padding: 0.35rem;
    background: var(--pk-container);
    border: 1px solid var(--pk-container-border);
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
    overflow: hidden;
}

.rvp-card:focus-visible {
    outline: 2px solid var(--pk-accent);
    outline-offset: 2px;
}

.rvp-card:hover {
    border-color: var(--pk-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.rvp-card-preview {
    aspect-ratio: 1 / 1;
    width: 100%;
    background: var(--pk-background);
    border-radius: 4px;
    overflow: hidden;
}

.rvp-card-preview .mini-grid-svg {
    width: 100%;
    height: 100%;
    display: block;
}

.rvp-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.rvp-card-head {
    display: flex;
    flex-direction: column;
    gap: 0.05rem;
}

.rvp-card-name {
    margin: 0;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--pk-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.2;
}

.rvp-card-author {
    font-size: 0.6rem;
    color: var(--pk-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rvp-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.18rem;
}

.rvp-card-tag {
    display: inline-block;
    padding: 0.05rem 0.35rem;
    font-size: 0.6rem;
    font-weight: 600;
    background: var(--pk-background);
    color: var(--pk-text-secondary);
    border-radius: 999px;
}

.rvp-card-tag-color {
    color: #fff;
}

.rvp-card-tag-empty {
    font-size: 0.7rem;
    color: var(--pk-text-faint, var(--pk-text-muted));
}

.rvp-card-stats {
    display: flex;
    gap: 0.45rem;
    align-items: center;
    font-size: 0.62rem;
    color: var(--pk-text-muted);
    border-top: 1px solid var(--pk-container-border);
    padding-top: 0.25rem;
    margin-top: auto;
}

.rvp-card-stats span {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
}

.rvp-card-stats svg {
    width: 11px;
    height: 11px;
}

.rvp-card-vis {
    font-weight: 600;
    color: var(--pk-text-secondary);
}

.rvp-card-fav {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--pk-container-border);
    border-radius: 50%;
    color: var(--pk-text-muted);
    cursor: pointer;
    z-index: 1;
    transition: color 0.12s ease, background 0.12s ease, border-color 0.12s ease;
}

.rvp-card-fav svg {
    width: 12px;
    height: 12px;
}

.rvp-card-fav:hover {
    color: var(--color-error);
    border-color: var(--color-error);
}

.rvp-card-fav.filled {
    background: var(--color-error);
    border-color: var(--color-error);
    color: #fff;
}

[data-theme="dark"] .rvp-card-fav {
    background: rgba(0, 0, 0, 0.5);
}

/* Pagination */

.rvp-pagination {
    display: flex;
    justify-content: center;
    padding: 1rem 0 0.5rem;
}

.rvp-load-more {
    padding: 0.6rem 1.2rem;
    background: var(--pk-container);
    border: 1px solid var(--pk-container-border);
    border-radius: 8px;
    color: var(--pk-text-primary);
    font-weight: 600;
    cursor: pointer;
}

.rvp-load-more:hover {
    border-color: var(--pk-accent);
    color: var(--pk-accent);
}

/* ---------------------------- Modal viewer ------------------------------- */

.rvp-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.rvp-modal[hidden] {
    display: none;
}

.rvp-filters-panel[hidden],
.rvp-sidebar-backdrop[hidden],
.rvp-load-more[hidden],
.rvp-modal-fav[hidden],
.rvp-modal-edit[hidden],
.rvp-filters-badge[hidden] {
    display: none !important;
}

body.rvp-modal-open {
    overflow: hidden;
}

.rvp-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(2px);
}

.rvp-modal-shell {
    position: relative;
    background: var(--pk-container);
    border: 1px solid var(--pk-container-border);
    width: min(960px, 100%);
    max-height: 100dvh;
    margin: auto;
    border-radius: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

@media (min-width: 768px) {
    .rvp-modal {
        align-items: center;
        padding: 1.5rem;
    }
    .rvp-modal-shell {
        max-height: calc(100dvh - 3rem);
        border-radius: 14px;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    }
}

.rvp-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--pk-container-border);
}

.rvp-modal-titles {
    flex: 1;
    min-width: 0;
}

.rvp-modal-breadcrumb {
    font-size: 0.78rem;
    color: var(--pk-text-muted);
    margin-bottom: 0.15rem;
}

.rvp-modal-breadcrumb:empty { display: none; }

.rvp-modal-titles h2 {
    margin: 0 0 0.25rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--pk-text-primary);
    word-break: break-word;
}

.rvp-modal-meta {
    font-size: 0.78rem;
    color: var(--pk-text-muted);
    line-height: 1.4;
}

.rvp-modal-meta strong {
    color: var(--pk-text-secondary);
}

.rvp-modal-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
}

/* Cosmetic palette switcher inside the public viewer modal. Affects
   only the local visitor — never persists to the server side. */
.rvp-modal-palette {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--pk-container-border);
    border-radius: 8px;
    background: var(--pk-background);
    font-size: 0.75rem;
    color: var(--pk-text-muted);
}
.rvp-modal-palette-label {
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.65rem;
}
.rvp-modal-palette-select {
    background: transparent;
    color: var(--pk-text-primary);
    border: none;
    font-size: 0.78rem;
    padding: 0.1rem 0.2rem;
    cursor: pointer;
    outline: none;
}
@media (max-width: 640px) {
    .rvp-modal-palette-label { display: none; }
    .rvp-modal-palette { padding: 0.25rem; }
}

.rvp-modal-fav,
.rvp-modal-close,
.rvp-modal-iconbtn {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--pk-background);
    border: 1px solid var(--pk-container-border);
    border-radius: 50%;
    color: var(--pk-text-muted);
    cursor: pointer;
    font-size: 1.25rem;
}

.rvp-modal-iconbtn:hover {
    color: var(--pk-text-primary);
    border-color: var(--pk-accent);
}

.rvp-modal-iconbtn.active,
.rvp-modal-iconbtn[aria-pressed="true"] {
    background: var(--pk-accent);
    border-color: var(--pk-accent);
    color: var(--pk-accent-contrast, #fff);
}

/* Copy popover styles live in range-export.css (shared with the
   single-range owner page). Legend styles (compact + detailed) live
   in range-viewer.css since both viewers use the `.grid-legend`
   container with `.pk-action-chip` children. */

.rvp-modal-fav:hover {
    color: var(--color-error);
    border-color: var(--color-error);
}

.rvp-modal-fav.filled {
    background: var(--color-error);
    border-color: var(--color-error);
    color: #fff;
}

.rvp-modal-close:hover {
    background: var(--pk-container);
    color: var(--pk-text-primary);
    border-color: var(--pk-accent);
}

.rvp-modal-edit {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.7rem;
    background: var(--pk-background);
    border: 1px solid var(--pk-container-border);
    border-radius: 8px;
    color: var(--pk-text-primary);
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
}

.rvp-modal-edit:hover {
    border-color: var(--pk-accent);
    color: var(--pk-accent);
}

.rvp-modal-body {
    overflow-y: auto;
    padding: 1rem 1.25rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.rvp-modal-grid-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
}

.rvp-modal-grid-section .grid-container,
.rvp-modal-grid-section .grid-header,
.rvp-modal-grid-section .grid-legend {
    width: 100%;
    max-width: 580px;
}

.rvp-modal-desc {
    margin: 0;
    padding: 0.6rem 0.8rem;
    background: var(--pk-background);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--pk-text-secondary);
    line-height: 1.5;
    white-space: pre-wrap;
}

/* Tooltip must float above the modal */
.cell-tooltip {
    z-index: 1300;
}

/* ----------------------- Mobile-specific tweaks -------------------------- */

@media (max-width: 600px) {
    .rvp-app-header {
        flex-direction: column;
        align-items: stretch;
        gap: 0.6rem;
        padding: 1rem 0.85rem 0.6rem;
    }
    .rvp-main {
        padding: 0.85rem;
    }
    .rvp-cards {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 0.3rem;
    }
    .rvp-card {
        padding: 0.3rem;
    }
    .rvp-modal-header {
        padding: 0.75rem 0.85rem;
    }
    .rvp-modal-body {
        padding: 0.75rem 0.85rem 1rem;
    }
}