/**
 * HVFILES brand tokens — single source of truth (§3 HVFiles Upgrade.md)
 * Shell: hv-* + Bootstrap 5 only.
 */
:root {
    --hv-bg: #0f0f0f;
    --hv-surface: #1a1a1a;
    --hv-surface-2: #242424;
    --hv-text: #f5f5f5;
    --hv-muted: #a3a3a3;
    --hv-border: #2e2e2e;
    --hv-accent: #ff9800;
    --hv-accent-hover: #fb8c00;
    --hv-danger: #ef5350;
    --hv-success: #66bb6a;
    --hv-sidebar-width: 240px;
    --primary: var(--hv-accent);
    --primary-hover: var(--hv-accent-hover);
    --bs-body-bg: var(--hv-bg);
    --bs-body-color: var(--hv-text);
    --bs-border-color: var(--hv-border);
    --bs-primary: var(--hv-accent);
    --bs-link-color: var(--hv-accent);
    --bs-link-hover-color: var(--hv-accent-hover);
}

body.hv-shell,
body.hv-brand,
.hv-brand {
    background-color: var(--hv-bg);
    color: var(--hv-text);
    margin: 0;
    min-height: 100vh;
    font-family: Roboto, system-ui, -apple-system, sans-serif;
}

.hv-accent,
a.hv-accent {
    color: var(--hv-accent);
}

.btn-hv-primary,
.btn-primary {
    --bs-btn-bg: var(--hv-accent);
    --bs-btn-border-color: var(--hv-accent);
    --bs-btn-hover-bg: var(--hv-accent-hover);
    --bs-btn-hover-border-color: var(--hv-accent-hover);
    --bs-btn-color: #0f0f0f;
    --bs-btn-hover-color: #0f0f0f;
    --bs-btn-active-bg: var(--hv-accent-hover);
    --bs-btn-active-border-color: var(--hv-accent-hover);
    --bs-btn-active-color: #0f0f0f;
    font-weight: 600;
}

.hv-app {
    display: flex;
    min-height: 100vh;
}

.hv-sidebar {
    width: var(--hv-sidebar-width);
    flex-shrink: 0;
    background: var(--hv-surface);
    border-right: 1px solid var(--hv-border);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: 1040;
}

.hv-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 1rem 1.1rem;
    text-decoration: none;
    color: var(--hv-text);
    border-bottom: 1px solid var(--hv-border);
}

.hv-brand:hover {
    color: var(--hv-accent);
}

.hv-brand-mark {
    width: 33px;
    height: 33px;
    border-radius: 50%;
    object-fit: contain;
    flex-shrink: 0;
}

.hv-brand-letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--hv-accent);
    color: #0f0f0f;
    font-weight: 700;
    font-size: 0.9rem;
}

.hv-brand-text {
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hv-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.75rem;
}

.hv-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.85rem;
    border-radius: 0.5rem;
    color: var(--hv-muted);
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease;
}

.hv-nav-link:hover {
    background: rgba(255, 152, 0, 0.1);
    color: var(--hv-accent);
}

.hv-nav-link.is-active {
    background: var(--hv-accent);
    color: #0f0f0f;
    font-weight: 600;
}

.hv-nav-link i {
    width: 1.1rem;
    text-align: center;
}

.hv-frame {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    background: var(--hv-bg);
}

.hv-topbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 3.5rem;
    padding: 0.5rem 1.25rem;
    background: var(--hv-surface);
    border-bottom: 1px solid var(--hv-border);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.hv-icon-btn {
    background: transparent;
    border: 1px solid var(--hv-border);
    color: var(--hv-text);
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.45rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.hv-icon-btn:hover {
    border-color: var(--hv-accent);
    color: var(--hv-accent);
}

.hv-topbar-links {
    gap: 0.35rem;
}

.hv-top-link {
    color: var(--hv-muted);
    text-decoration: none;
    padding: 0.35rem 0.65rem;
    border-radius: 0.35rem;
    font-weight: 500;
}

.hv-top-link:hover {
    color: var(--hv-accent);
}

.hv-profile {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: var(--hv-surface-2);
    border: 1px solid var(--hv-border);
    color: var(--hv-text);
    border-radius: 999px;
    padding: 0.3rem 0.75rem 0.3rem 0.4rem;
}

.hv-profile::after {
    margin-left: 0.15rem;
}

.hv-profile-avatar {
    font-size: 1.55rem;
    color: var(--hv-text);
}

.hv-profile-meta {
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.15;
}

.hv-profile-name {
    font-size: 0.875rem;
    font-weight: 600;
}

.hv-profile-role {
    font-size: 0.72rem;
    color: var(--hv-muted);
}

.hv-profile.is-admin {
    border-color: rgba(255, 215, 0, 0.35);
}

.hv-profile.is-user {
    border-color: rgba(102, 187, 106, 0.35);
}

.hv-dropdown {
    background: var(--hv-surface) !important;
    border: 1px solid var(--hv-border) !important;
    min-width: 16rem;
    padding: 0;
    overflow: hidden;
}

.hv-dropdown-head {
    padding: 0.9rem 1rem;
    background: var(--hv-accent);
    color: #0f0f0f;
}

.hv-dropdown-head .hv-profile-role,
.hv-dropdown-head .hv-profile-email {
    color: rgba(15, 15, 15, 0.75);
    font-size: 0.78rem;
}

.hv-dropdown .dropdown-item {
    color: var(--hv-text);
    padding: 0.65rem 1rem;
}

.hv-dropdown .dropdown-item:hover,
.hv-dropdown .dropdown-item:focus {
    background: rgba(255, 152, 0, 0.12);
    color: var(--hv-accent);
}

.hv-dropdown .dropdown-divider {
    border-color: var(--hv-border);
    margin: 0;
}

.hv-main {
    flex: 1;
    padding: 1.25rem 1.5rem 2rem;
}

.hv-page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.hv-page-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
    color: var(--hv-text);
}

.hv-breadcrumb .breadcrumb-item a {
    color: var(--hv-accent);
    text-decoration: none;
}

.hv-breadcrumb .breadcrumb-item.active {
    color: var(--hv-muted);
}

.hv-footer {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1.5rem;
    background: var(--hv-surface);
    border-top: 1px solid var(--hv-border);
    color: var(--hv-muted);
    font-size: 0.875rem;
}

.hv-footer a {
    color: var(--hv-accent);
}

.hv-sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 1035;
}

/* Cards / surfaces used by Upload & Files pages */
.hv-shell .card {
    background: var(--hv-surface);
    border: 1px solid var(--hv-border);
    color: var(--hv-muted);
}

.hv-shell .card-header {
    background: transparent;
    border-bottom: 1px solid var(--hv-border);
    color: var(--hv-text);
}

.hv-shell .form-control,
.hv-shell .form-select {
    background: var(--hv-bg);
    border-color: var(--hv-border);
    color: var(--hv-text);
}

.hv-shell .form-control:focus,
.hv-shell .form-select:focus {
    background: var(--hv-bg);
    border-color: var(--hv-accent);
    color: var(--hv-text);
    box-shadow: 0 0 0 0.2rem rgba(255, 152, 0, 0.2);
}

.hv-shell .modal-content {
    background: var(--hv-surface);
    border: 1px solid var(--hv-border);
    color: var(--hv-text);
}

.hv-shell .modal-header,
.hv-shell .modal-footer {
    border-color: var(--hv-border);
}

.hv-shell .alert {
    border: 1px solid var(--hv-border);
}

.hv-shell .btn-close {
    filter: invert(1) grayscale(100%);
}

/* Filament panel density (UI-SIDEBAR / UI-DENSITY) */
.fi-body {
    --primary-600: var(--hv-accent);
    --sidebar-width: var(--hv-sidebar-width);
}

.fi-sidebar-nav {
    gap: 0.75rem;
    row-gap: 0.75rem;
    padding: 0.75rem 0.875rem;
}

.fi-sidebar-nav-groups {
    gap: 0.75rem;
    row-gap: 0.75rem;
    margin-inline: -0.25rem;
}

.fi-sidebar-group-label {
    padding-block: 0.15rem;
}

.fi-sidebar-item-btn {
    gap: 0.55rem;
    padding: 0.4rem 0.5rem;
}

/* Queue status widget (DASH-QUEUE evolve — Filament + brand, not AdminLTE port) */
.hv-queue-status {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
}

.hv-queue-status .fi-section,
.hv-queue-status .fi-section-content,
.hv-queue-status .fi-section-content-ctn {
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
}

.hv-queue-status__toolbar {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.hv-queue-status__live {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--hv-success, #66bb6a);
}

.hv-queue-status__live-dot {
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 999px;
    background: currentColor;
    box-shadow: 0 0 0 0 rgba(102, 187, 106, 0.55);
    animation: hv-queue-pulse 1.6s ease-out infinite;
}

@keyframes hv-queue-pulse {
    70% {
        box-shadow: 0 0 0 0.45rem rgba(102, 187, 106, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(102, 187, 106, 0);
    }
}

.hv-queue-status__hero {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
    align-items: end;
    padding: 1rem 1.1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--hv-border, #2e2e2e);
    background:
        linear-gradient(135deg, rgba(255, 152, 0, 0.12), transparent 55%),
        var(--hv-surface-2, #242424);
    margin-bottom: 0.85rem;
}

@media (min-width: 768px) {
    .hv-queue-status__hero {
        grid-template-columns: minmax(8rem, 11rem) 1fr;
    }
}

.hv-queue-status__hero--good {
    border-color: rgba(102, 187, 106, 0.35);
}

.hv-queue-status__hero--warn {
    border-color: rgba(255, 152, 0, 0.4);
}

.hv-queue-status__hero--bad {
    border-color: rgba(239, 83, 80, 0.45);
}

.hv-queue-status__eyebrow {
    margin: 0;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--hv-muted, #a3a3a3);
}

.hv-queue-status__hero-score {
    margin: 0.15rem 0 0;
    font-size: 2.4rem;
    line-height: 1;
    font-weight: 700;
    color: var(--hv-text, #f5f5f5);
}

.hv-queue-status__hero--good .hv-queue-status__hero-score {
    color: var(--hv-success, #66bb6a);
}

.hv-queue-status__hero--warn .hv-queue-status__hero-score {
    color: var(--hv-accent, #ff9800);
}

.hv-queue-status__hero--bad .hv-queue-status__hero-score {
    color: var(--hv-danger, #ef5350);
}

.hv-queue-status__hero-note,
.hv-queue-status__meta,
.hv-queue-status__metric-desc {
    margin: 0.35rem 0 0;
    font-size: 0.8rem;
    color: var(--hv-muted, #a3a3a3);
}

.hv-queue-status__driver {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border-radius: 0.3rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
    color: var(--hv-text, #f5f5f5);
    background: rgba(255, 152, 0, 0.18);
    border: 1px solid rgba(255, 152, 0, 0.35);
}

.hv-queue-status__bar {
    position: relative;
    margin-top: 0.55rem;
    height: 0.45rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.hv-queue-status__bar--sm {
    height: 0.35rem;
    margin-top: 0.45rem;
}

.hv-queue-status__bar--xs {
    height: 0.25rem;
    margin-top: 0.35rem;
}

.hv-queue-status__bar-fill {
    display: block;
    height: 100%;
    width: var(--hv-bar-width, 0%);
    border-radius: inherit;
    background: var(--hv-accent, #ff9800);
    transition: width 0.25s ease;
}

.hv-queue-status__hero--good .hv-queue-status__bar-fill,
.hv-queue-status__metric--active .hv-queue-status__bar-fill,
.hv-queue-status__metric--success .hv-queue-status__bar-fill {
    background: var(--hv-success, #66bb6a);
}

.hv-queue-status__hero--warn .hv-queue-status__bar-fill,
.hv-queue-status__metric--pending .hv-queue-status__bar-fill {
    background: var(--hv-accent, #ff9800);
}

.hv-queue-status__hero--bad .hv-queue-status__bar-fill,
.hv-queue-status__metric--failed .hv-queue-status__bar-fill {
    background: var(--hv-danger, #ef5350);
}

.hv-queue-status__tools {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem;
    margin: 0 0 0.85rem;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--hv-border, #2e2e2e);
    border-radius: 0.45rem;
    background: var(--hv-surface, #1a1a1a);
}

.hv-queue-status__tools-label {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--hv-muted, #a3a3a3);
}

.hv-queue-status__tools-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.hv-queue-status__metrics {
    display: grid;
    gap: 0.65rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 0.85rem;
}

@media (min-width: 1024px) {
    .hv-queue-status__metrics {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.hv-queue-status__metric {
    padding: 0.7rem 0.8rem;
    border-radius: 0.45rem;
    border: 1px solid var(--hv-border, #2e2e2e);
    background: var(--hv-surface, #1a1a1a);
}

.hv-queue-status__metric--active {
    border-color: rgba(102, 187, 106, 0.28);
}

.hv-queue-status__metric--pending {
    border-color: rgba(255, 152, 0, 0.28);
}

.hv-queue-status__metric--failed {
    border-color: rgba(239, 83, 80, 0.28);
}

.hv-queue-status__metric--success {
    border-color: rgba(102, 187, 106, 0.22);
}

.hv-queue-status__metric-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--hv-muted, #a3a3a3);
}

.hv-queue-status__metric-head strong {
    font-size: 1.25rem;
    color: var(--hv-text, #f5f5f5);
}

.hv-queue-status__panels {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

@media (min-width: 1024px) {
    .hv-queue-status__panels {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }
}

.hv-queue-status__panel {
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.hv-queue-status__panel-title {
    margin: 0 0 0.45rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--hv-text, #f5f5f5);
}

.hv-queue-status__list {
    list-style: none;
    margin: 0;
    padding: 0;
    border: 1px solid var(--hv-border, #2e2e2e);
    border-radius: 0.45rem;
    background: var(--hv-surface, #1a1a1a);
    max-height: 18rem;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.hv-queue-status__row {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid var(--hv-border, #2e2e2e);
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
}

.hv-queue-status__row:last-child {
    border-bottom: 0;
}

.hv-queue-status__row-top,
.hv-queue-status__row-foot {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.65rem;
    min-width: 0;
    width: 100%;
}

.hv-queue-status__file {
    display: block;
    min-width: 0;
    font-size: 0.84rem;
    font-weight: 500;
    line-height: 1.3;
    color: var(--hv-text, #f5f5f5);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hv-queue-status__badge {
    flex-shrink: 0;
    justify-self: end;
    padding: 0.12rem 0.45rem;
    border-radius: 0.25rem;
    font-size: 0.68rem;
    font-weight: 650;
    letter-spacing: 0.02em;
    color: var(--hv-accent, #ff9800);
    background: rgba(255, 152, 0, 0.14);
    border: 1px solid rgba(255, 152, 0, 0.28);
    white-space: nowrap;
}

.hv-queue-status__badge--success {
    color: var(--hv-success, #66bb6a);
    background: rgba(102, 187, 106, 0.12);
    border-color: rgba(102, 187, 106, 0.3);
}

.hv-queue-status__badge--error {
    color: var(--hv-danger, #ef5350);
    background: rgba(239, 83, 80, 0.12);
    border-color: rgba(239, 83, 80, 0.3);
}

.hv-queue-status__status,
.hv-queue-status__when {
    font-size: 0.7rem;
    line-height: 1.2;
    color: var(--hv-muted, #a3a3a3);
    min-width: 0;
}

.hv-queue-status__status {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hv-queue-status__when {
    justify-self: end;
    text-align: right;
    white-space: nowrap;
}

.hv-queue-status__row--activity.is-ok .hv-queue-status__file {
    color: var(--hv-text, #f5f5f5);
}

.hv-queue-status__code {
    font-size: 0.8em;
    padding: 0.05rem 0.35rem;
    border-radius: 0.25rem;
    background: rgba(255, 152, 0, 0.12);
    color: var(--hv-accent, #ff9800);
}

.hv-queue-status__empty {
    padding: 0.85rem 0.75rem;
    font-size: 0.85rem;
    color: var(--hv-muted, #a3a3a3);
}

@media (max-width: 991.98px) {
    .hv-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
    }

    .hv-sidebar.is-open {
        transform: translateX(0);
    }

    .hv-brand-text {
        display: none;
    }

    body.hv-sidebar-open .hv-brand-text {
        display: inline;
    }
}

/* ── Product panels (Upload, Files, Settings) ── */

.hv-panel {
    background: var(--hv-surface);
    border: 1px solid var(--hv-border);
    border-radius: 0.375rem;
    color: var(--hv-muted);
    overflow: hidden;
}

.hv-panel-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.7rem 1.25rem;
    border-bottom: 1px solid var(--hv-border);
    background: var(--hv-surface);
}

.hv-panel-header-toolbar-only {
    justify-content: flex-start;
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
}

.hv-results-meta-inline {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin: 0;
    padding: 0;
    font-size: 0.85rem;
    color: var(--hv-muted);
    border: 0;
    background: transparent;
}

.hv-pagination {
    display: flex;
    justify-content: flex-end;
}

.hv-pagination .pagination {
    margin-bottom: 0;
}

.hv-file-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.hv-panel-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--hv-text);
}

.hv-panel-title i {
    color: var(--hv-accent);
}

.hv-panel-title .badge {
    font-size: 0.85rem;
    background: var(--hv-accent);
    color: #0f0f0f;
}

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

.hv-panel-body {
    padding: 1.5rem;
}

.hv-label,
.hv-panel .form-label {
    font-weight: 500;
    color: var(--hv-muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.35rem;
}

/* Toolbar buttons */
.btn-hv-outline {
    --bs-btn-color: var(--hv-muted);
    --bs-btn-border-color: var(--hv-border);
    --bs-btn-hover-color: var(--hv-accent);
    --bs-btn-hover-bg: rgba(255, 152, 0, 0.08);
    --bs-btn-hover-border-color: var(--hv-accent);
    --bs-btn-active-color: var(--hv-accent);
    --bs-btn-active-bg: rgba(255, 152, 0, 0.12);
    --bs-btn-active-border-color: var(--hv-accent);
    font-weight: 500;
}

.hv-panel-toolbar .btn-hv-primary,
.hv-panel-toolbar .btn-primary {
    font-size: 0.8125rem;
    padding: 0.35rem 0.75rem;
}

.hv-panel .form-control,
.hv-panel .form-select {
    background: var(--hv-bg);
    border-color: var(--hv-border);
    color: var(--hv-text);
}

.hv-panel .form-control:focus,
.hv-panel .form-select:focus {
    background: var(--hv-bg);
    border-color: var(--hv-accent);
    color: var(--hv-text);
    box-shadow: 0 0 0 0.2rem rgba(255, 152, 0, 0.2);
}

.hv-panel .input-group-text {
    background: var(--hv-bg);
    border-color: var(--hv-border);
    color: var(--hv-muted);
}

.hv-panel .form-check-input:checked {
    background-color: var(--hv-accent);
    border-color: var(--hv-accent);
}

/* Stats row (settings) */
.hv-stat {
    background: var(--hv-surface-2);
    border: 1px solid var(--hv-border);
    border-radius: 0.375rem;
    padding: 0.85rem 1rem;
    height: 100%;
}

.hv-stat-label {
    font-size: 0.72rem;
    color: var(--hv-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.2rem;
}

.hv-stat-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--hv-text);
    letter-spacing: -0.01em;
}

/* Settings nav pills */
.hv-nav-pills .nav-link {
    color: var(--hv-muted);
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 0.45rem 0.85rem;
    border-radius: 0.375rem;
    border: 1px solid transparent;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.hv-nav-pills .nav-link:hover {
    color: var(--hv-text);
    background: rgba(255, 152, 0, 0.08);
}

.hv-nav-pills .nav-link.active {
    background: var(--hv-accent);
    color: #0f0f0f;
    font-weight: 600;
    border-color: var(--hv-accent);
}

.hv-nav-pills .nav-link.active .badge {
    background: rgba(15, 15, 15, 0.2) !important;
    color: #0f0f0f;
}

/* ── Dropzone (upload) ── */

.hv-dropzone {
    position: relative;
    border: 2px dashed var(--hv-border);
    border-radius: 0.625rem;
    padding: 3.5rem 2rem;
    text-align: center;
    background: var(--hv-bg);
    transition: border-color 0.2s ease, background 0.2s ease;
    cursor: pointer;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hv-dropzone:hover {
    border-color: var(--hv-accent);
    background: rgba(255, 152, 0, 0.08);
}

.hv-dropzone.dragover {
    border-color: var(--hv-accent);
    background: rgba(255, 152, 0, 0.06);
}

.hv-dropzone .dropzone-content {
    position: relative;
    z-index: 2;
}

.hv-dropzone .dropzone-icon {
    font-size: 2.75rem;
    color: var(--hv-muted);
    margin-bottom: 0.85rem;
    opacity: 0.85;
}

.hv-dropzone.dragover .dropzone-icon {
    animation: hv-pulse 1s infinite;
}

.hv-dropzone .dropzone-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--hv-text);
    margin-bottom: 0.35rem;
}

.hv-dropzone .dropzone-subtitle {
    color: var(--hv-muted);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
}

.hv-dropzone-cta {
    font-weight: 600;
    padding: 0.55rem 1.35rem;
    border-radius: 0.375rem;
}

.hv-dropzone .dropzone-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 152, 0, 0.1);
    border-radius: 0.75rem;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 3;
}

.hv-dropzone .dropzone-overlay.active {
    display: flex;
}

.hv-dropzone .overlay-content {
    text-align: center;
    color: var(--hv-accent);
}

.hv-dropzone .overlay-content i {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

@keyframes hv-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ── Files grid ── */

.hv-files-grid,
.files-grid {
    display: flex;
    flex-direction: column;
    background: var(--hv-bg);
    border: 1px solid var(--hv-border);
    border-radius: 0.375rem;
    overflow: hidden;
}

.hv-files-grid .grid-header,
.files-grid .grid-header {
    display: grid;
    grid-template-columns: 40px 3fr 120px 100px 130px 100px;
    gap: 0;
    padding: 0.55rem 0;
    background: var(--hv-surface-2);
    border-bottom: 1px solid var(--hv-border);
    font-weight: 600;
    color: var(--hv-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 2;
}

.hv-files-grid .grid-header > div,
.files-grid .grid-header > div {
    padding: 0 0.85rem;
    border-right: 1px solid rgba(46, 46, 46, 0.5);
}

.hv-files-grid .grid-header > div:last-child,
.files-grid .grid-header > div:last-child {
    border-right: none;
}

.hv-files-grid .grid-item,
.files-grid .grid-item {
    display: grid;
    grid-template-columns: 40px 3fr 120px 100px 130px 100px;
    gap: 0;
    padding: 0;
    border-bottom: 1px solid var(--hv-border);
    align-items: center;
    transition: background-color 0.12s ease, box-shadow 0.12s ease;
    overflow: visible;
}

.hv-files-grid .grid-item > *,
.files-grid .grid-item > * {
    padding: 0.55rem 0.85rem;
    border-right: 1px solid rgba(46, 46, 46, 0.35);
    min-height: 100%;
    display: flex;
    align-items: center;
}

.hv-files-grid .grid-item > *:last-child,
.files-grid .grid-item > *:last-child {
    border-right: none;
}

.hv-files-grid .grid-item:hover,
.files-grid .grid-item:hover {
    background: var(--hv-surface-2);
    box-shadow: inset 3px 0 0 var(--hv-accent);
}

.hv-files-grid .grid-item:last-child,
.files-grid .grid-item:last-child {
    border-bottom: none;
}

.hv-files-grid .grid-item.selected,
.files-grid .grid-item.selected {
    background: rgba(255, 152, 0, 0.1);
    border-color: var(--hv-accent);
}

.file-checkbox,
.header-checkbox {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding-left: 0.25rem;
}

.file-checkbox .form-check-input,
.header-checkbox .form-check-input {
    margin: 0;
    transform: scale(1.1);
}

.file-icon-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
    overflow: hidden;
}

.file-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.hv-file-icon {
    color: var(--hv-accent) !important;
}

.file-name {
    flex: 1;
    min-width: 0;
    overflow: visible;
}

.file-name strong {
    display: block;
    color: var(--hv-text);
    font-size: 0.9rem;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    cursor: help;
    transition: color 0.15s ease;
}

.file-name strong:hover {
    color: var(--hv-accent);
}

.clickable-file-row,
.clickable-title {
    position: relative;
    cursor: pointer;
    user-select: none;
    overflow: visible;
}

.clickable-title:hover strong {
    color: var(--hv-accent);
    text-decoration: underline;
}

.file-size,
.file-status,
.file-date,
.file-views {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
}

.size-value,
.date-value {
    color: var(--hv-muted);
    font-weight: 500;
}

.file-status .badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    font-weight: 500;
}

.views-value {
    color: var(--hv-accent);
    font-weight: 500;
}

/* File row dropdown */
.file-dropdown-menu {
    position: fixed;
    background: var(--hv-surface);
    border: 1px solid var(--hv-border);
    border-radius: 0.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 9999;
    min-width: 200px;
    display: none;
    padding: 0.5rem 0;
    opacity: 0;
    transform: scale(0.95) translateY(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    grid-column: 1 / -1;
    height: 0;
    min-height: 0;
    overflow: visible;
    border-right: none !important;
}

.file-dropdown-menu.show {
    display: block;
    opacity: 1;
    transform: scale(1) translateY(0);
}

.file-dropdown-menu .dropdown-item {
    display: flex;
    align-items: center;
    padding: 0.65rem 1rem;
    color: var(--hv-text);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.25rem;
    margin: 0 0.35rem;
}

.file-dropdown-menu .dropdown-item:hover {
    background: rgba(255, 152, 0, 0.12);
    color: var(--hv-accent);
}

.file-dropdown-menu .dropdown-item i {
    margin-right: 0.75rem;
    width: 1.1rem;
    text-align: center;
}

.file-dropdown-menu .dropdown-item[data-action="delete"] {
    color: var(--hv-danger);
    margin-top: 0.5rem;
    border-top: 1px solid var(--hv-border);
    padding-top: 0.75rem;
}

.file-dropdown-menu .dropdown-item[data-action="delete"]:hover {
    background: rgba(239, 83, 80, 0.12);
    color: var(--hv-danger);
}

/* Pagination inside panels */
.hv-panel .pagination .page-link {
    color: var(--hv-accent);
    border-color: var(--hv-border);
    background: var(--hv-bg);
}

.hv-panel .pagination .page-item.active .page-link {
    background: var(--hv-accent);
    border-color: var(--hv-accent);
    color: #0f0f0f;
}

.hv-panel .pagination .page-item.disabled .page-link {
    color: var(--hv-muted);
    background: var(--hv-bg);
    border-color: var(--hv-border);
}

.hv-panel .pagination .page-link:hover {
    background: rgba(255, 152, 0, 0.1);
    border-color: var(--hv-accent);
    color: var(--hv-accent);
}

/* ── Upload info grid ── */

.hv-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}

.hv-info-item,
.info-item {
    position: relative;
    background: var(--hv-surface-2);
    border: 1px solid var(--hv-border);
    border-radius: 0.5rem;
    padding: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    transition: border-color 0.15s ease, background 0.15s ease;
    min-height: 70px;
}

.hv-info-item:hover,
.info-item:hover {
    background: var(--hv-surface);
    border-color: rgba(255, 152, 0, 0.3);
    z-index: 2;
}

.hv-info-item .info-icon,
.info-item .info-icon {
    width: 32px;
    height: 32px;
    background: var(--hv-accent);
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0f0f0f;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.hv-info-item .info-content h6,
.info-item .info-content h6 {
    margin: 0 0 0.25rem;
    color: var(--hv-text);
    font-weight: 600;
    font-size: 0.9rem;
}

.hv-info-item .info-content p,
.info-item .info-content p {
    margin: 0;
    color: var(--hv-muted);
    font-size: 0.8rem;
}

.hv-info-item .info-content .small.text-muted,
.info-item .info-content .small.text-muted {
    display: none;
}

.hv-info-item .info-content .extension-tags,
.info-item .info-content .extension-tags {
    display: none;
}

.info-tooltip {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--hv-surface);
    color: var(--hv-text);
    padding: 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.8rem;
    line-height: 1.4;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--hv-border);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 9999;
    pointer-events: none;
    margin-top: 0.5rem;
    max-width: 400px;
    max-height: 200px;
    overflow-y: auto;
}

.info-item:hover .info-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.extension-tag {
    padding: 0.15rem 0.5rem;
    border-radius: 0.75rem;
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
}

.extension-tag.allowed {
    background: rgba(102, 187, 106, 0.15);
    color: var(--hv-success);
    border: 1px solid rgba(102, 187, 106, 0.3);
}

.extension-tag.blocked {
    background: rgba(239, 83, 80, 0.15);
    color: var(--hv-danger);
    border: 1px solid rgba(239, 83, 80, 0.3);
}

.hv-info-note {
    background: rgba(255, 152, 0, 0.06);
    border: 1px solid rgba(255, 152, 0, 0.2);
    border-radius: 0.375rem;
    padding: 0.65rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--hv-muted);
    font-size: 0.8125rem;
    margin-top: 0.85rem;
}

.hv-info-note i {
    color: var(--hv-accent);
    flex-shrink: 0;
}

/* Upload info footer (compact, inside main panel) */
.hv-upload-footer {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--hv-border);
}

.hv-upload-footer-title {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--hv-muted);
    margin-bottom: 0.75rem;
}

.hv-info-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
}

.hv-info-strip-item {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.8125rem;
    color: var(--hv-muted);
}

.hv-info-strip-item i {
    color: var(--hv-accent);
    font-size: 0.75rem;
    width: 1rem;
    text-align: center;
    opacity: 0.85;
}

.hv-info-strip-item strong {
    color: var(--hv-text);
    font-weight: 500;
}

/* ── Files filter bar ── */

.hv-filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0.65rem 0.85rem;
    padding: 0.85rem 1rem;
    background: var(--hv-surface-2);
    border: 1px solid var(--hv-border);
    border-radius: 0.375rem;
    margin-bottom: 1rem;
}

.hv-filter-field {
    flex: 1 1 auto;
    min-width: 140px;
}

.hv-filter-field.hv-filter-search {
    flex: 2 1 220px;
}

.hv-filter-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.hv-active-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.85rem;
    background: var(--hv-bg);
    border: 1px solid var(--hv-border);
    border-radius: 0.375rem;
    margin-bottom: 1rem;
    font-size: 0.8125rem;
}

.hv-filter-label {
    color: var(--hv-muted);
    font-weight: 500;
    white-space: nowrap;
}

.hv-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.55rem;
    background: var(--hv-surface-2);
    border: 1px solid var(--hv-border);
    border-radius: 999px;
    color: var(--hv-text);
    font-size: 0.78rem;
    font-weight: 500;
}

.hv-chip-remove {
    background: none;
    border: none;
    color: var(--hv-muted);
    padding: 0;
    line-height: 1;
    cursor: pointer;
    font-size: 0.7rem;
    display: inline-flex;
    align-items: center;
}

.hv-chip-remove:hover {
    color: var(--hv-accent);
}

.hv-results-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8125rem;
    color: var(--hv-muted);
    margin-bottom: 0.75rem;
    padding: 0 0.15rem;
}

.hv-results-meta strong {
    color: var(--hv-text);
    font-weight: 600;
}

/* Empty state */
.hv-empty-state {
    text-align: center;
    padding: 3.5rem 1.5rem;
    background: var(--hv-bg);
    border: 1px dashed var(--hv-border);
    border-radius: 0.5rem;
}

.hv-empty-icon {
    font-size: 2.5rem;
    color: var(--hv-muted);
    opacity: 0.5;
    margin-bottom: 1rem;
}

.hv-empty-state h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--hv-text);
    margin-bottom: 0.5rem;
}

.hv-empty-state p {
    color: var(--hv-muted);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    max-width: 28rem;
    margin-left: auto;
    margin-right: auto;
}

.hv-empty-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

/* Modal polish */
.hv-shell .modal-title {
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.hv-shell .modal-title i.text-primary {
    color: var(--hv-accent) !important;
}

/* ── Upload file list & progress ── */

.file-list-container {
    margin-top: 1.5rem;
    background: var(--hv-surface-2);
    border: 1px solid var(--hv-border);
    border-radius: 0.5rem;
    padding: 1.25rem;
}

.file-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--hv-border);
}

.file-list-header h5 {
    margin: 0;
    color: var(--hv-text);
}

.file-count {
    background: var(--hv-accent);
    color: #0f0f0f;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 500;
}

.file-list-content {
    max-height: 300px;
    overflow-y: auto;
}

.file-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--hv-surface);
    border: 1px solid var(--hv-border);
    border-radius: 0.5rem;
    margin-bottom: 0.75rem;
    transition: background 0.15s ease;
}

.file-item:hover {
    background: var(--hv-surface-2);
}

.file-item:last-child {
    margin-bottom: 0;
}

.file-item .file-icon {
    width: 40px;
    height: 40px;
    background: var(--hv-accent);
    border-radius: 0.5rem;
    color: #0f0f0f;
    margin-right: 1rem;
    font-size: 1.1rem;
}

.file-item .file-name {
    font-weight: 600;
    color: var(--hv-text);
    margin-bottom: 0.25rem;
    word-break: break-word;
}

.file-item .file-size {
    color: var(--hv-muted);
    font-size: 0.875rem;
}

.upload-progress-container {
    background: var(--hv-surface-2);
    border: 1px solid var(--hv-border);
    border-radius: 0.5rem;
    padding: 1.25rem;
    margin-top: 1.5rem;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.progress-header h5 {
    margin: 0;
    color: var(--hv-text);
}

.progress-stats {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.progress-percentage {
    font-weight: 600;
    color: var(--hv-accent);
    font-size: 1.1rem;
}

.progress-files {
    font-weight: 500;
    color: var(--hv-muted);
    font-size: 0.875rem;
    background: var(--hv-surface);
    border: 1px solid var(--hv-border);
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
}

.progress-bar-container {
    height: 8px;
    background: var(--hv-surface);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--hv-accent);
    border-radius: 4px;
    transition: width 0.4s ease;
    width: 0%;
}

.progress-bar.progress-bar-animated {
    background: linear-gradient(90deg,
        rgba(255, 152, 0, 0.7) 0%,
        var(--hv-accent) 50%,
        rgba(255, 152, 0, 0.7) 100%);
    background-size: 200% 100%;
    animation: hv-progress-shine 2s linear infinite;
}

@keyframes hv-progress-shine {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.individual-progress-container {
    margin: 1rem 0;
}

.file-progress-item {
    background: var(--hv-surface);
    border: 1px solid var(--hv-border);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.file-progress-item:last-child {
    margin-bottom: 0;
}

.file-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.file-progress-name {
    font-weight: 600;
    color: var(--hv-text);
    font-size: 0.9rem;
    word-break: break-word;
    flex-grow: 1;
    margin-right: 1rem;
}

.file-progress-percentage {
    font-weight: 600;
    color: var(--hv-accent);
    font-size: 0.875rem;
}

.file-progress-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: #fff;
}

.file-progress-icon.uploading {
    background: var(--hv-accent);
    animation: hv-pulse 1.5s infinite;
}

.file-progress-icon.completed {
    background: var(--hv-success);
}

.file-progress-icon.pending {
    background: var(--hv-muted);
}

.file-progress-icon.failed {
    background: var(--hv-danger);
}

.file-progress-bar-container {
    height: 4px;
    background: var(--hv-surface-2);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.file-progress-bar {
    height: 100%;
    background: var(--hv-accent);
    border-radius: 2px;
    transition: width 0.4s ease;
    width: 0%;
}

.file-progress-bar.failed {
    background: var(--hv-danger);
}

.file-progress-details {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--hv-muted);
}

.progress-status {
    font-weight: 500;
    color: var(--hv-text);
    margin-bottom: 0.5rem;
}

.progress-details {
    font-size: 0.875rem;
    color: var(--hv-muted);
}

.upload-progress-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--hv-border);
    justify-content: center;
}

.upload-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--hv-border);
    justify-content: flex-end;
    align-items: center;
}

.upload-btn {
    min-width: 160px;
    border-radius: 0.375rem;
    font-weight: 600;
}

.upload-btn.is-uploading {
    background: var(--hv-accent) !important;
    color: #0f0f0f !important;
    border-color: var(--hv-accent) !important;
    box-shadow: none !important;
    transform: none !important;
    pointer-events: none;
    opacity: 0.9;
}

/* Progress state classes */
.progress-bar.hv-progress-ok,
.file-progress-bar.hv-progress-ok {
    background: var(--hv-success) !important;
}

.progress-bar.hv-progress-fail,
.file-progress-bar.hv-progress-fail {
    background: var(--hv-danger) !important;
}

/* Loading spinner (shared) */
.loading-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 152, 0, 0.2);
    border-top-color: var(--hv-accent);
    border-radius: 50%;
    animation: hv-spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

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

.loading-text {
    color: var(--hv-accent);
    font-weight: 500;
}

/* Panel responsive */
@media (max-width: 1200px) {
    .hv-files-grid .grid-header,
    .hv-files-grid .grid-item,
    .files-grid .grid-header,
    .files-grid .grid-item {
        grid-template-columns: 40px 2.5fr 110px 90px 120px 90px;
    }
}

@media (max-width: 992px) {
    .hv-files-grid .grid-header,
    .hv-files-grid .grid-item,
    .files-grid .grid-header,
    .files-grid .grid-item {
        grid-template-columns: 40px 2fr 100px 80px 110px 80px;
    }
}

@media (max-width: 768px) {
    .hv-panel-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .hv-panel-title {
        font-size: 1.1rem;
    }

    .hv-files-grid .grid-header > div,
    .hv-files-grid .grid-item > *,
    .files-grid .grid-header > div,
    .files-grid .grid-item > * {
        border-right: none;
    }

    .hv-files-grid .grid-header,
    .hv-files-grid .grid-item,
    .files-grid .grid-header,
    .files-grid .grid-item {
        grid-template-columns: 40px 1fr 60px;
    }

    .file-size,
    .file-status,
    .file-date,
    .file-views {
        display: none;
    }

    .hv-dropzone {
        padding: 2rem 1rem;
        min-height: 240px;
    }

    .upload-actions {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .upload-btn {
        min-width: auto;
    }

    .hv-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .hv-filter-actions {
        width: 100%;
    }

    .hv-filter-actions .btn {
        flex: 1;
    }
}

/* ── Marketing (landing) & Auth (login/register) ── */

body.hv-marketing {
    background: var(--hv-surface);
    color: var(--hv-text);
    font-family: Roboto, system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
}

body.hv-auth {
    background: var(--hv-surface);
    color: var(--hv-text);
    font-family: Roboto, system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* Marketing nav */
.hv-mkt-nav {
    background: color-mix(in srgb, var(--hv-surface) 95%, transparent) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid color-mix(in srgb, var(--hv-text) 10%, transparent);
    transition: background 0.2s ease;
}

.hv-mkt-nav.is-scrolled {
    background: color-mix(in srgb, var(--hv-surface) 98%, transparent) !important;
}

.hv-mkt-nav .navbar-brand {
    font-weight: 700;
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--hv-accent) 0%, var(--hv-accent-hover) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hv-mkt-nav .nav-link {
    color: var(--hv-text) !important;
    font-weight: 500;
    transition: color 0.3s ease;
}

.hv-mkt-nav .nav-link:hover {
    color: var(--hv-accent) !important;
}

.hv-mkt-nav .navbar-toggler {
    border-color: var(--hv-border);
}

.hv-mkt-nav .navbar-toggler-icon {
    filter: invert(1);
}

.hv-mkt-btn-primary {
    background: linear-gradient(135deg, var(--hv-accent) 0%, var(--hv-accent-hover) 100%);
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-weight: 600;
    color: var(--hv-bg);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.hv-mkt-btn-primary:hover,
.hv-mkt-btn-primary:focus {
    background: linear-gradient(135deg, var(--hv-accent-hover) 0%, var(--hv-accent) 100%);
    color: var(--hv-bg);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px color-mix(in srgb, var(--hv-accent) 30%, transparent);
}

.hv-mkt-btn-outline {
    border: 2px solid var(--hv-accent);
    color: var(--hv-accent);
    background: transparent;
    border-radius: 8px;
    padding: 10px 22px;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.hv-mkt-btn-outline:hover,
.hv-mkt-btn-outline:focus {
    background: var(--hv-accent);
    color: var(--hv-bg);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px color-mix(in srgb, var(--hv-accent) 30%, transparent);
}

/* Marketing hero */
.hv-mkt-hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--hv-surface) 0%, var(--hv-surface-2) 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hv-mkt-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hv-mkt-hero-content {
    position: relative;
    z-index: 2;
}

.hv-mkt-hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--hv-text) 0%, var(--hv-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hv-mkt-hero-subtitle {
    font-size: 1.25rem;
    color: var(--hv-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hv-mkt-space-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background:
        radial-gradient(circle at 70% 30%, color-mix(in srgb, var(--hv-accent) 10%, transparent) 0%, transparent 50%),
        radial-gradient(circle at 30% 70%, color-mix(in srgb, var(--hv-accent) 5%, transparent) 0%, transparent 50%);
    z-index: 1;
}

.hv-mkt-get-started {
    background: linear-gradient(135deg, var(--hv-accent) 0%, var(--hv-accent-hover) 100%);
    color: var(--hv-bg);
    border: none;
    border-radius: 50px;
    padding: 15px 30px;
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    text-decoration: none;
}

.hv-mkt-get-started:hover,
.hv-mkt-get-started:focus {
    color: var(--hv-bg);
    background: linear-gradient(135deg, var(--hv-accent-hover) 0%, var(--hv-accent) 100%);
    transform: translateY(-3px);
    box-shadow: 0 15px 35px color-mix(in srgb, var(--hv-accent) 40%, transparent);
}

.hv-mkt-rocket-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--hv-accent) 0%, var(--hv-accent-hover) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--hv-bg);
    margin: 0 auto 1rem;
    animation: hv-mkt-float 3s ease-in-out infinite;
}

@keyframes hv-mkt-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hv-mkt-feature-card {
    background: color-mix(in srgb, var(--hv-text) 5%, transparent);
    border: 1px solid color-mix(in srgb, var(--hv-text) 10%, transparent);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    backdrop-filter: blur(10px);
}

.hv-mkt-feature-card:hover {
    transform: translateY(-10px);
    background: color-mix(in srgb, var(--hv-accent) 10%, transparent);
    border-color: color-mix(in srgb, var(--hv-accent) 30%, transparent);
    box-shadow: 0 20px 40px color-mix(in srgb, var(--hv-bg) 30%, transparent);
}

.hv-mkt-feature-icon {
    font-size: 3rem;
    color: var(--hv-accent);
    margin-bottom: 1rem;
}

.hv-mkt-cta {
    background: linear-gradient(135deg, var(--hv-surface-2) 0%, var(--hv-surface) 100%);
    padding: 80px 0;
    position: relative;
}

.hv-mkt-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.hv-mkt-cta-content {
    position: relative;
    z-index: 2;
}

.hv-mkt-footer {
    background: var(--hv-bg);
    border-top: 1px solid color-mix(in srgb, var(--hv-text) 10%, transparent);
}

/* Auth layout */
.hv-auth-layout {
    min-height: 100vh;
    display: flex;
}

.hv-auth-panel {
    background: linear-gradient(135deg, var(--hv-surface-2) 0%, var(--hv-surface) 100%);
    flex: 0 0 40%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hv-auth-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="circles" width="40" height="40" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="2" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23circles)"/></svg>');
    opacity: 0.3;
}

.hv-auth-panel--form {
    background: linear-gradient(135deg, var(--hv-surface) 0%, var(--hv-surface-2) 100%);
    flex: 1;
}

.hv-auth-panel--form::before {
    background:
        radial-gradient(circle at 70% 30%, color-mix(in srgb, var(--hv-accent) 10%, transparent) 0%, transparent 50%),
        radial-gradient(circle at 30% 70%, color-mix(in srgb, var(--hv-accent) 5%, transparent) 0%, transparent 50%);
    opacity: 1;
}

.hv-auth-welcome {
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 2rem;
}

.hv-auth-welcome-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--hv-accent);
    margin-bottom: 1.5rem;
}

.hv-auth-welcome-text {
    color: var(--hv-muted);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.hv-auth-card {
    width: 100%;
    max-width: 450px;
    position: relative;
    z-index: 2;
    padding: 2rem;
}

.hv-auth-card--narrow {
    max-width: 400px;
}

.hv-auth-form-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--hv-text);
    margin-bottom: 2rem;
    text-align: left;
}

.hv-auth-field {
    margin-bottom: 1.5rem;
}

.hv-auth-input-group {
    position: relative;
}

.hv-auth-input {
    background: color-mix(in srgb, var(--hv-text) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--hv-text) 20%, transparent);
    color: var(--hv-text);
    border-radius: 8px;
    padding: 12px 15px 12px 45px;
    font-size: 1rem;
    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
}

.hv-auth-input::placeholder {
    color: color-mix(in srgb, var(--hv-text) 60%, transparent);
}

.hv-auth-input:focus {
    background: color-mix(in srgb, var(--hv-text) 15%, transparent);
    border-color: var(--hv-accent);
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--hv-accent) 25%, transparent);
    color: var(--hv-text);
    outline: none;
}

.hv-auth-input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: color-mix(in srgb, var(--hv-text) 60%, transparent);
    z-index: 3;
    pointer-events: none;
}

.hv-auth-password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: color-mix(in srgb, var(--hv-text) 60%, transparent);
    cursor: pointer;
    z-index: 3;
    padding: 0;
}

.hv-auth-password-toggle:hover {
    color: var(--hv-accent);
}

.hv-auth-check {
    margin-bottom: 1.5rem;
}

.hv-auth-check .form-check-input {
    background-color: color-mix(in srgb, var(--hv-text) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--hv-text) 20%, transparent);
}

.hv-auth-check .form-check-input:checked {
    background-color: var(--hv-accent);
    border-color: var(--hv-accent);
}

.hv-auth-check .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--hv-accent) 25%, transparent);
}

.hv-auth-check .form-check-label {
    color: var(--hv-muted);
}

.hv-auth-btn-primary {
    background: linear-gradient(135deg, var(--hv-accent) 0%, var(--hv-accent-hover) 100%);
    border: none;
    border-radius: 8px;
    padding: 12px;
    font-weight: 600;
    font-size: 1rem;
    width: 100%;
    color: var(--hv-bg);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.hv-auth-btn-primary:hover,
.hv-auth-btn-primary:focus {
    background: linear-gradient(135deg, var(--hv-accent-hover) 0%, var(--hv-accent) 100%);
    color: var(--hv-bg);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px color-mix(in srgb, var(--hv-accent) 30%, transparent);
}

.hv-auth-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.hv-auth-btn-outline {
    background: transparent;
    border: 2px solid var(--hv-accent);
    color: var(--hv-accent);
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.hv-auth-btn-outline:hover,
.hv-auth-btn-outline:focus {
    background: var(--hv-accent);
    color: var(--hv-bg);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px color-mix(in srgb, var(--hv-accent) 30%, transparent);
}

.hv-auth-link {
    color: var(--hv-accent);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.hv-auth-link:hover {
    color: var(--hv-accent-hover);
}

.hv-auth-alert {
    border-radius: 8px;
    border: none;
    margin-bottom: 1.5rem;
}

.hv-auth-alert-danger {
    background: color-mix(in srgb, var(--hv-danger) 10%, transparent);
    color: var(--hv-danger);
    border: 1px solid color-mix(in srgb, var(--hv-danger) 20%, transparent);
}

.hv-auth-alert-success {
    background: color-mix(in srgb, var(--hv-success) 10%, transparent);
    color: var(--hv-success);
    border: 1px solid color-mix(in srgb, var(--hv-success) 20%, transparent);
}

.hv-auth-btn-loading {
    display: none;
}

.hv-auth-requirements {
    font-size: 0.8rem;
    color: color-mix(in srgb, var(--hv-text) 70%, transparent);
    margin-top: 0.5rem;
}

.hv-auth-requirement {
    margin-bottom: 3px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hv-auth-requirement.valid {
    color: var(--hv-success);
}

.hv-auth-requirement.valid i {
    color: var(--hv-success);
}

.hv-auth-requirement.invalid {
    color: var(--hv-danger);
}

.hv-auth-requirement.invalid i {
    color: var(--hv-danger);
}

@media (max-width: 768px) {
    .hv-mkt-hero-title {
        font-size: 2.5rem;
    }

    .hv-mkt-hero-subtitle {
        font-size: 1.1rem;
    }

    .hv-mkt-space-bg {
        display: none;
    }

    .hv-auth-layout {
        flex-direction: column;
    }

    .hv-auth-panel {
        flex: 0 0 auto;
        min-height: 40vh;
    }

    .hv-auth-panel--form {
        flex: 1;
        min-height: 60vh;
    }

    .hv-auth-welcome-title {
        font-size: 2rem;
    }

    .hv-auth-form-title {
        font-size: 1.5rem;
    }
}