/* ================================================================
   FilesLomas — Estilos Corporativos
   Lomas Bayas · Bootstrap 5.3 · Montserrat
================================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
    /* ── Marca ─────────────────────────────────────────────── */
    --fl-turquesa: #00b1ae;
    --fl-turquesa-dark: #008f8c;
    --fl-naranja: #db5314;
    --fl-cafe: #7a6a5d;

    /* ── Neutrales semánticos ───────────────────────────────── */
    --fl-neutral-900: #1a1d23;
    --fl-neutral-600: #55606e;
    --fl-neutral-400: #9aa5b4;
    --fl-neutral-200: #e4e7ec;
    --fl-neutral-100: #f4f6f8;
    --fl-neutral-50:  #fafbfc;

    /* ── Brand tokens ───────────────────────────────────────── */
    --fl-brand-100: #e0f7f6;
    --fl-brand-50:  #f0fbfb;

    /* ── Escala de versiones ────────────────────────────────── */
    --fl-v1-bg:   #f1f5f9; --fl-v1-fg:   #475569;
    --fl-vn-bg:   #ecfdf5; --fl-vn-fg:   #065f46;
    --fl-vmax-bg: #fef9c3; --fl-vmax-fg: #854d0e;

    /* ── Tipografía ─────────────────────────────────────────── */
    --fl-text-xs:   0.6875rem;
    --fl-text-sm:   0.8125rem;
    --fl-text-base: 0.875rem;
    --fl-text-md:   1rem;
    --fl-text-lg:   1.125rem;
    --fl-text-xl:   1.375rem;

    /* ── Legacy (mantenidos para compatibilidad) ────────────── */
    --fl-texto: #333333;
    --fl-texto-suave: #666666;
    --fl-fondo: #fafbfc;
    --fl-fondo-card: #ffffff;
    --fl-borde: #e4e7ec;
    --fl-hover: #f0fbfb;
    --fl-sidebar-w: 240px;
    --fl-sidebar-w-collapsed: 64px;
    --fl-topbar-h: 56px;
    --fl-font: 'Montserrat', 'Aptos', Arial, sans-serif;
    --fl-shadow-sm: 0 1px 3px rgba(0,0,0,.07);
    --fl-shadow: 0 2px 8px rgba(0,0,0,.10);
    --fl-shadow-lg: 0 6px 24px rgba(0,0,0,.14);
    --fl-radius: 10px;
    --fl-radius-lg: 14px;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: var(--fl-font);
    font-size: 14px;
    color: var(--fl-texto);
    background: var(--fl-fondo);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}

a {
    color: var(--fl-turquesa);
}

    a:hover {
        color: var(--fl-turquesa-dark);
    }

/* ── Bootstrap overrides ───────────────────────────────────── */
.btn-primary {
    background: var(--fl-turquesa);
    border-color: var(--fl-turquesa);
    font-weight: 600;
}

    .btn-primary:hover,
    .btn-primary:focus {
        background: var(--fl-turquesa-dark);
        border-color: var(--fl-turquesa-dark);
    }

.btn-outline-primary {
    color: var(--fl-turquesa);
    border-color: var(--fl-turquesa);
}

    .btn-outline-primary:hover {
        background: var(--fl-turquesa);
        border-color: var(--fl-turquesa);
    }

.btn-danger {
    background: var(--fl-naranja);
    border-color: var(--fl-naranja);
}

    .btn-danger:hover {
        background: #b84310;
        border-color: #b84310;
    }

.form-control:focus,
.form-select:focus {
    border-color: var(--fl-turquesa);
    box-shadow: 0 0 0 3px rgba(0,177,173,.15);
}

.form-check-input:checked {
    background-color: var(--fl-turquesa);
    border-color: var(--fl-turquesa);
}

.form-label {
    font-weight: 600;
    font-size: .85rem;
    margin-bottom: 4px;
}

.badge {
    font-weight: 600;
}

/* ── TOP BAR (mobile ≤ 991px) ──────────────────────────────── */
.fl-topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--fl-topbar-h);
    background: #fff;
    border-bottom: 1px solid var(--fl-borde);
    z-index: 1040;
    box-shadow: var(--fl-shadow-sm);
}

.fl-hamburger {
    background: none;
    border: none;
    font-size: 1.7rem;
    color: var(--fl-texto);
    cursor: pointer;
    padding: 0 10px;
    line-height: 1;
    border-radius: 6px;
    transition: background .15s;
}

    .fl-hamburger:hover {
        background: var(--fl-hover);
    }

/* ── SIDEBAR ────────────────────────────────────────────────── */
.fl-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--fl-sidebar-w);
    height: 100vh;
    height: 100dvh;
    background: #fff;
    border-right: 1px solid var(--fl-borde);
    display: flex;
    flex-direction: column;
    z-index: 1050;
    overflow: hidden;
    transition: width .22s ease, transform .22s ease;
    box-shadow: var(--fl-shadow);
}

    /* Desktop collapsed */
    .fl-sidebar.collapsed {
        width: var(--fl-sidebar-w-collapsed);
    }

        .fl-sidebar.collapsed .fl-nav-text,
        .fl-sidebar.collapsed .fl-nav-section,
        .fl-sidebar.collapsed .fl-brand-text {
            display: none !important;
        }

        .fl-sidebar.collapsed .fl-brand {
            justify-content: center;
        }

        .fl-sidebar.collapsed .fl-nav-link {
            justify-content: center;
            padding: 11px 0;
        }

        .fl-sidebar.collapsed .fl-user-info {
            justify-content: center;
            padding: 8px 0;
        }

        .fl-sidebar.collapsed .fl-sidebar-header {
            justify-content: center;
        }

        .fl-sidebar.collapsed #sidebarCollapseBtn {
            margin: 0;
        }

/* Mobile: offcanvas */
@media (max-width: 991px) {
    .fl-sidebar {
        top: var(--fl-topbar-h);
        height: calc(100vh - var(--fl-topbar-h));
        height: calc(100dvh - var(--fl-topbar-h));
        transform: translateX(-100%);
        box-shadow: none;
        width: var(--fl-sidebar-w) !important; /* no colapsar en mobile */
    }

        .fl-sidebar.mobile-open {
            transform: translateX(0);
            box-shadow: var(--fl-shadow-lg);
        }
}

/* Header del sidebar */
.fl-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px;
    height: 64px;
    min-height: 64px;
    border-bottom: 1px solid var(--fl-borde);
    flex-shrink: 0;
    gap: 8px;
}

.fl-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    overflow: hidden;
}

.fl-brand-text {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--fl-turquesa);
    white-space: nowrap;
}

.fl-sidebar-collapse {
    background: none;
    border: 1px solid var(--fl-borde);
    border-radius: 6px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--fl-texto-suave);
    font-size: .82rem;
    transition: background .15s, color .15s;
    flex-shrink: 0;
}

    .fl-sidebar-collapse:hover {
        background: var(--fl-hover);
        color: var(--fl-turquesa);
    }

.fl-sidebar.collapsed #collapseIcon {
    transform: rotate(180deg);
}

/* Nav list */
.fl-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 10px 0;
}

.fl-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.fl-nav-section {
    padding: 14px 16px 4px;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--fl-cafe);
    white-space: nowrap;
}

.fl-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--fl-texto);
    text-decoration: none;
    font-weight: 500;
    white-space: nowrap;
    transition: background .15s, color .15s;
    background: none;
    border: none;
    cursor: pointer;
    width: 100%;
    border-left: 3px solid transparent;
}

    .fl-nav-link:hover {
        background: var(--fl-hover);
        color: var(--fl-turquesa);
    }

    .fl-nav-link.active {
        background: var(--fl-hover);
        color: var(--fl-turquesa);
        border-left-color: var(--fl-turquesa);
        font-weight: 600;
    }

.fl-nav-icon {
    font-size: 1.15rem;
    flex-shrink: 0;
}

/* Sidebar footer */
.fl-sidebar-footer {
    border-top: 1px solid var(--fl-borde);
    padding: 8px 0;
    padding-bottom: max(8px, env(safe-area-inset-bottom));
    flex-shrink: 0;
}

.fl-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    font-size: .8rem;
    color: var(--fl-texto-suave);
    overflow: hidden;
}

.fl-logout {
    color: var(--fl-naranja) !important;
}

    .fl-logout:hover {
        background: #fff3ee !important;
        color: var(--fl-naranja) !important;
    }

/* ── BACKDROP mobile ────────────────────────────────────────── */
.fl-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.35);
    z-index: 1045;
}

    .fl-sidebar-backdrop.visible {
        display: block;
    }

/* ── MAIN CONTENT ────────────────────────────────────────────── */
.fl-main {
    margin-left: var(--fl-sidebar-w);
    min-height: 100vh;
    transition: margin-left .22s ease;
    padding-bottom: 40px;
}

.fl-sidebar.collapsed ~ .fl-main {
    margin-left: var(--fl-sidebar-w-collapsed);
}

@media (max-width: 991px) {
    .fl-main {
        margin-left: 0 !important;
        padding-top: var(--fl-topbar-h);
    }
}

/* ── PAGE HEADER ─────────────────────────────────────────────── */
.fl-page-header {
    background: #fff;
    border-bottom: 1px solid var(--fl-borde);
    padding: 20px 28px 16px;
}

.fl-page-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    color: var(--fl-texto);
    display: flex;
    align-items: center;
}

.fl-breadcrumb {
    font-size: .8rem;
    color: var(--fl-texto-suave);
}

    .fl-breadcrumb a {
        color: var(--fl-turquesa);
        text-decoration: none;
    }

        .fl-breadcrumb a:hover {
            text-decoration: underline;
        }

/* ── EXPLORER ────────────────────────────────────────────────── */
.fl-explorer {
    padding: 24px 28px;
}

/* Folders grid */
.fl-folders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.fl-folder-card {
    background: #fff;
    border: 1px solid var(--fl-borde);
    border-radius: var(--fl-radius);
    padding: 16px 12px;
    text-align: center;
    cursor: pointer;
    text-decoration: none;
    color: var(--fl-texto);
    display: block;
    transition: box-shadow .18s, border-color .18s, transform .15s;
}

    .fl-folder-card:hover {
        box-shadow: var(--fl-shadow);
        border-color: var(--fl-turquesa);
        transform: translateY(-2px);
        color: var(--fl-texto);
    }

.fl-folder-icon {
    font-size: 2.4rem;
    color: var(--fl-turquesa);
    margin-bottom: 8px;
    display: block;
}

/* Carpeta "Legacy" — mismo componente de carpeta, acento naranja para distinguirla
   del árbol de carpetas gestionado por la BD. */
.fl-legacy-card .fl-folder-icon {
    color: var(--fl-naranja);
}

.fl-legacy-card:hover {
    border-color: var(--fl-naranja) !important;
}

.fl-folder-name {
    font-size: .82rem;
    font-weight: 600;
    word-break: break-word;
    line-height: 1.3;
}

/* Section label */
.fl-section-label {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .8px;
    text-transform: uppercase;
    color: var(--fl-cafe);
}

/* Files table */
.fl-file-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: #fff;
    border-radius: var(--fl-radius);
    overflow: hidden;
    box-shadow: var(--fl-shadow-sm);
}

    .fl-file-table th {
        background: var(--fl-fondo);
        border-bottom: 1px solid var(--fl-borde);
        padding: 10px 16px;
        font-size: .75rem;
        font-weight: 700;
        color: var(--fl-cafe);
        text-transform: uppercase;
        letter-spacing: .5px;
        white-space: nowrap;
    }

    .fl-file-table td {
        padding: 10px 16px;
        border-bottom: 1px solid var(--fl-borde);
        vertical-align: middle;
        font-size: .85rem;
    }

    .fl-file-table tr:last-child td {
        border-bottom: none;
    }

    .fl-file-table tbody tr {
        transition: background .12s, border-left-color .12s;
        border-left: 3px solid transparent;
    }

        .fl-file-table tbody tr:hover {
            background: var(--fl-brand-50);
            border-left-color: var(--fl-turquesa);
        }

.fl-file-icon {
    font-size: 1.25rem;
    color: var(--fl-naranja);
    margin-right: 6px;
}

.fl-file-name {
    font-weight: 600;
}

.fl-file-actions {
    display: flex;
    gap: 5px;
    align-items: center;
    flex-wrap: nowrap;
}

.fl-btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 1px solid var(--fl-borde);
    background: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--fl-texto-suave);
    text-decoration: none;
    font-size: .95rem;
    transition: background .15s, color .15s, border-color .15s;
    flex-shrink: 0;
}

    .fl-btn-icon:hover {
        background: var(--fl-hover);
        color: var(--fl-turquesa);
        border-color: var(--fl-turquesa);
    }

    .fl-btn-icon.danger:hover {
        background: #fff3ee;
        color: var(--fl-naranja);
        border-color: var(--fl-naranja);
    }

/* ── UPLOAD DROP ZONE ────────────────────────────────────────── */
.fl-drop-zone {
    border: 2px dashed var(--fl-neutral-200);
    border-radius: var(--fl-radius-lg);
    background: var(--fl-neutral-50);
    padding: 48px 24px;
    text-align: center;
    cursor: pointer;
    user-select: none;
    position: relative;
    overflow: hidden;
    transition: border-color .2s, background .2s, box-shadow .2s, transform .15s;
    will-change: transform;
}

.fl-drop-zone::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, var(--fl-brand-50) 0%, transparent 70%);
    opacity: 0;
    transition: opacity .2s;
    pointer-events: none;
}

.fl-drop-zone:hover::before,
.fl-drop-zone.drag-over::before {
    opacity: 1;
}

.fl-drop-zone:hover,
.fl-drop-zone.drag-over {
    border-color: var(--fl-turquesa);
    background: #fff;
    box-shadow: 0 0 0 4px var(--fl-brand-100);
    transform: scale(1.005);
}

.fl-drop-zone.drag-over {
    transform: scale(1.012);
}

.fl-drop-zone-icon {
    font-size: 2.8rem;
    color: var(--fl-turquesa);
    margin-bottom: 12px;
    display: block;
    transition: transform .2s cubic-bezier(.34,1.56,.64,1);
}

.fl-drop-zone:hover .fl-drop-zone-icon,
.fl-drop-zone.drag-over .fl-drop-zone-icon {
    transform: translateY(-4px) scale(1.1);
}

.fl-drop-zone-text {
    font-weight: 700;
    font-size: var(--fl-text-md);
}

.fl-drop-zone-sub {
    font-size: var(--fl-text-sm);
    color: var(--fl-neutral-600);
    margin-top: 4px;
}

/* File queue */
.fl-file-queue {
    list-style: none;
    padding: 0;
    margin: 12px 0 0;
}

    .fl-file-queue li {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 8px 12px;
        background: #fff;
        border: 1px solid var(--fl-borde);
        border-radius: 8px;
        margin-bottom: 6px;
        font-size: .84rem;
        transition: border-color .15s;
    }

        .fl-file-queue li .fl-q-icon {
            color: var(--fl-naranja);
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .fl-file-queue li .fl-q-name {
            flex: 1;
            font-weight: 600;
            word-break: break-all;
        }

        .fl-file-queue li .fl-q-size {
            color: var(--fl-texto-suave);
            font-size: .77rem;
            white-space: nowrap;
        }

        .fl-file-queue li .fl-q-remove {
            background: none;
            border: none;
            cursor: pointer;
            color: var(--fl-texto-suave);
            font-size: .9rem;
            padding: 2px 4px;
            border-radius: 4px;
            transition: color .15s, background .15s;
        }

            .fl-file-queue li .fl-q-remove:hover {
                color: var(--fl-naranja);
                background: #fff3ee;
            }

        .fl-file-queue li.invalid {
            background: #fff3ee;
            border-color: var(--fl-naranja);
        }

/* ── QR CARD ─────────────────────────────────────────────────── */
.fl-qr-card {
    background: #fff;
    border: 1px solid var(--fl-borde);
    border-radius: var(--fl-radius);
    padding: 16px;
    text-align: center;
    max-width: 200px;
}

.fl-qr-label {
    font-size: .72rem;
    font-weight: 700;
    color: var(--fl-cafe);
    text-transform: uppercase;
    letter-spacing: .5px;
}

/* ── CAPTCHA ─────────────────────────────────────────────────── */
.fl-captcha-wrap {
    background: var(--fl-fondo);
    border: 1px solid var(--fl-borde);
    border-radius: var(--fl-radius);
    padding: 14px 16px;
}

/* ── CARDS ───────────────────────────────────────────────────── */
.fl-card {
    background: var(--fl-fondo-card);
    border: 1px solid var(--fl-borde);
    border-radius: var(--fl-radius-lg);
    box-shadow: var(--fl-shadow-sm);
    overflow: hidden;
}

.fl-card-header {
    background: var(--fl-fondo);
    border-bottom: 1px solid var(--fl-borde);
    padding: 13px 20px;
    font-weight: 700;
    font-size: .9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.fl-card-body {
    padding: 20px;
}

/* ── EMPTY STATE ─────────────────────────────────────────────── */
.fl-empty {
    text-align: center;
    padding: 72px 24px;
    color: var(--fl-neutral-600);
}

.fl-empty-icon {
    font-size: 3.5rem;
    opacity: .25;
    margin-bottom: 20px;
    line-height: 1;
}

.fl-empty-title {
    font-size: var(--fl-text-lg);
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--fl-neutral-900);
}

.fl-empty-sub {
    font-size: var(--fl-text-sm);
    max-width: 340px;
    margin: 0 auto;
    line-height: 1.55;
}

/* ── UPLOAD RESULTS ──────────────────────────────────────────── */
.fl-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: 8px;
    margin-bottom: 8px;
    font-size: .88rem;
}

    .fl-result-item.ok {
        background: #eaf7f7;
        border: 1px solid var(--fl-turquesa);
    }

    .fl-result-item.err {
        background: #fff3ee;
        border: 1px solid var(--fl-naranja);
    }

    .fl-result-item .icon {
        font-size: 1.2rem;
        flex-shrink: 0;
    }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 767px) {
    .fl-explorer {
        padding: 16px;
    }

    .fl-page-header {
        padding: 14px 16px;
    }

    .fl-folders-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 8px;
    }

    .fl-card-body {
        padding: 16px;
    }
}

/* ── FOLDER CARD WRAP (delete button overlay for Admin) ─────── */
.fl-folder-card-wrap {
    position: relative;
}

    .fl-folder-card-wrap .fl-btn-icon.danger {
        opacity: 0;
        transition: opacity .15s;
    }

    .fl-folder-card-wrap:hover .fl-btn-icon.danger {
        opacity: 1;
    }

/* ── MOVE FILE — Selector de carpetas ───────────────────────── */
.fl-folder-selector {
    background: #fff;
}

.fl-folder-option {
    transition: background .12s;
}

    .fl-folder-option:hover {
        background: var(--fl-hover);
    }

    .fl-folder-option:has(input:checked) {
        background: var(--fl-hover);
        border-left: 3px solid var(--fl-turquesa);
    }

/* ── ROLE CARDS (CreateUser / EditUser) ─────────────────────── */
.fl-role-card {
    border: 1px solid var(--fl-borde);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color .15s, box-shadow .15s;
}

    .fl-role-card:hover {
        border-color: var(--fl-turquesa);
    }

    .fl-role-card:has(input:checked) {
        border-color: var(--fl-turquesa);
        box-shadow: 0 0 0 3px rgba(0,177,173,.12);
        background: var(--fl-hover);
    }

/* ── AUTOCOMPLETE DE BÚSQUEDA ─────────────────────────────── */
.fl-suggest-dropdown {
    position: fixed;
    z-index: 1060;
    background: #fff;
    border: 1px solid var(--fl-borde);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,.13);
    max-height: 320px;
    overflow-y: auto;
}

.fl-suggest-item {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .55rem .85rem;
    cursor: pointer;
    border-bottom: 1px solid var(--fl-borde);
    transition: background .1s;
}

    .fl-suggest-item:last-child { border-bottom: none; }
    .fl-suggest-item:hover, .fl-suggest-active { background: var(--fl-hover); }

.fl-suggest-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.fl-suggest-name {
    font-size: .88rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fl-suggest-folder {
    font-size: .75rem;
    color: #6c757d;
}


/* ================================================================
   COMPONENTES NUEVOS v2 — UI/UX Audit
================================================================ */

/* ── PAGE HEADER sticky ──────────────────────────────────────── */
.fl-page-header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(6px);
    background: rgba(255,255,255,.97);
}

@media (max-width: 767px) {
    .fl-page-header { position: relative; }
}

/* ── VERSION BADGE ───────────────────────────────────────────── */
.fl-version-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: var(--fl-text-xs);
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    transition: filter .15s;
    line-height: 1.6;
    cursor: default;
}

a.fl-version-badge {
    cursor: pointer;
}

a.fl-version-badge:hover {
    filter: brightness(.92);
    text-decoration: none;
}

/* ── BULK TOOLBAR animado ─────────────────────────────────────── */
#bulkToolbar {
    position: fixed;
    bottom: 24px;
    left: 50%;
    z-index: 1050;
    background: #fff;
    border: 1.5px solid var(--fl-turquesa);
    border-radius: 12px;
    padding: 10px 20px;
    box-shadow: 0 4px 24px rgba(0,177,173,.18);
    white-space: nowrap;
    /* Animación de entrada/salida */
    opacity: 0;
    transform: translateX(-50%) translateY(16px);
    transition: opacity .22s, transform .22s cubic-bezier(.34,1.56,.64,1);
    pointer-events: none;
}

#bulkToolbar.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

/* ── PROGRESS BAR de subida ──────────────────────────────────── */
.fl-progress-wrap {
    background: var(--fl-neutral-50);
    border: 1px solid var(--fl-neutral-200);
    border-radius: 10px;
    padding: 14px 16px;
    margin-top: 16px;
}

.fl-progress-filename {
    font-weight: 600;
    font-size: var(--fl-text-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 280px;
}

.fl-progress-pct {
    font-size: var(--fl-text-xs);
    font-weight: 700;
    color: var(--fl-turquesa);
    flex-shrink: 0;
}

.fl-progress-speed,
.fl-progress-eta {
    font-size: var(--fl-text-xs);
    color: var(--fl-neutral-400);
}

@keyframes progress-glow {
    0%, 100% { box-shadow: 0 0 3px rgba(0,177,173,.35); }
    50%       { box-shadow: 0 0 10px rgba(0,177,173,.65); }
}

.progress-bar-animated {
    animation: progress-bar-stripes 1s linear infinite,
               progress-glow 2s ease-in-out infinite;
}

/* ── MODAL de conflicto ──────────────────────────────────────── */
.fl-conflict-modal {
    border-radius: 14px;
    overflow: hidden;
    border: none;
    box-shadow: 0 20px 60px rgba(0,0,0,.16);
}

.fl-conflict-header {
    background: var(--fl-neutral-50);
    border-bottom: 1px solid var(--fl-neutral-200);
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.fl-conflict-incoming {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--fl-naranja);
}

.fl-conflict-label {
    font-size: var(--fl-text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--fl-neutral-400);
    line-height: 1;
    margin-bottom: 2px;
}

.fl-conflict-filename {
    font-weight: 700;
    font-size: var(--fl-text-base);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.fl-conflict-badge {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fcd34d;
    border-radius: 6px;
    padding: 4px 10px;
    font-size: var(--fl-text-xs);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    flex-shrink: 0;
}

.fl-conflict-option {
    display: flex;
    gap: 14px;
    padding: 14px 20px;
    cursor: pointer;
    border-bottom: 1px solid var(--fl-neutral-200);
    transition: background .12s;
}

.fl-conflict-option:last-of-type { border-bottom: none; }

.fl-conflict-option:hover,
.fl-conflict-option.selected {
    background: var(--fl-brand-50);
}

.fl-conflict-radio {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--fl-neutral-200);
    flex-shrink: 0;
    margin-top: 3px;
    transition: border-color .12s, background .12s, box-shadow .12s;
    position: relative;
}

.fl-conflict-option.selected .fl-conflict-radio {
    border-color: var(--fl-turquesa);
    background: var(--fl-turquesa);
    box-shadow: 0 0 0 3px var(--fl-brand-100);
}

.fl-conflict-option.selected .fl-conflict-radio::after {
    content: '';
    position: absolute;
    inset: 3px;
    background: #fff;
    border-radius: 50%;
}

.fl-conflict-option-title {
    font-weight: 700;
    font-size: var(--fl-text-base);
    display: flex;
    align-items: center;
    gap: 7px;
    flex-wrap: wrap;
    margin-bottom: 3px;
}

.fl-conflict-option-desc {
    font-size: var(--fl-text-sm);
    color: var(--fl-neutral-600);
    line-height: 1.5;
}

.fl-conflict-matches {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 8px;
    max-height: 220px;
    overflow-y: auto;
}

.fl-conflict-match-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border: 1.5px solid var(--fl-neutral-200);
    border-radius: 8px;
    cursor: pointer;
    font-size: var(--fl-text-sm);
    transition: border-color .12s, background .12s;
    background: #fff;
}

.fl-conflict-match-item:hover {
    border-color: var(--fl-turquesa);
    background: var(--fl-brand-50);
}

.fl-conflict-match-item.selected {
    border-color: var(--fl-turquesa);
    background: var(--fl-brand-50);
    box-shadow: 0 0 0 2px var(--fl-brand-100);
}

.fl-conflict-match-check {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--fl-neutral-200);
    flex-shrink: 0;
    transition: border-color .12s, background .12s;
    position: relative;
}

.fl-conflict-match-item.selected .fl-conflict-match-check {
    border-color: var(--fl-turquesa);
    background: var(--fl-turquesa);
}

.fl-conflict-match-item.selected .fl-conflict-match-check::after {
    content: '';
    position: absolute;
    inset: 3px;
    background: #fff;
    border-radius: 50%;
}

.fl-conflict-match-ver {
    font-size: var(--fl-text-xs);
    font-weight: 700;
    background: var(--fl-vn-bg);
    color: var(--fl-vn-fg);
    padding: 1px 7px;
    border-radius: 10px;
    flex-shrink: 0;
}

/* ── MODAL spring animation ──────────────────────────────────── */
.modal.fade .modal-dialog {
    transform: scale(.97) translateY(6px);
    transition: transform .2s cubic-bezier(.34,1.46,.64,1);
}

.modal.show .modal-dialog {
    transform: none;
}

/* ── BOTONES icono: ripple al click ──────────────────────────── */
.fl-btn-icon {
    position: relative;
    overflow: hidden;
}

.fl-btn-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--fl-brand-100);
    opacity: 0;
    transform: scale(0);
    transition: opacity .18s, transform .18s;
}

.fl-btn-icon:active::after {
    opacity: 1;
    transform: scale(1);
    transition: none;
}

/* ── CHECKBOX: scale sutil al marcar ─────────────────────────── */
.form-check-input {
    transition: transform .12s, box-shadow .12s;
}

.form-check-input:checked {
    transform: scale(1.08);
}

/* ── FOLDER CARD: lift mejorado ──────────────────────────────── */
.fl-folder-card:hover {
    box-shadow: 0 6px 20px rgba(0,177,173,.15);
}

/* ── DROPDOWN en acciones de archivo ─────────────────────────── */
.fl-file-actions .dropdown-menu {
    border-radius: 10px;
    font-size: var(--fl-text-sm);
    min-width: 185px;
    box-shadow: 0 6px 24px rgba(0,0,0,.12);
    border-color: var(--fl-neutral-200);
}

.fl-file-actions .dropdown-item {
    padding: 7px 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: background .1s;
}

.fl-file-actions .dropdown-item:hover {
    background: var(--fl-brand-50);
    color: var(--fl-neutral-900);
}

.fl-file-actions .dropdown-item.text-danger:hover {
    background: #fff3ee;
    color: var(--fl-naranja);
}

/* ── SKELETON LOADER ─────────────────────────────────────────── */
@keyframes fl-shimmer {
    0%   { background-position: -600px 0; }
    100% { background-position: 600px 0; }
}

.fl-skeleton {
    background: linear-gradient(90deg,
        var(--fl-neutral-100) 25%,
        var(--fl-neutral-50)  50%,
        var(--fl-neutral-100) 75%);
    background-size: 1200px 100%;
    animation: fl-shimmer 1.5s infinite;
    border-radius: 4px;
    display: inline-block;
}

/* ================================================================
   DASHBOARD — KPI cards
================================================================ */
.fl-kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.fl-kpi-value {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--fl-text-main);
}

.fl-kpi-label {
    font-size: 0.73rem;
    color: var(--fl-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .03em;
}