/* =========================================
   1. VARIABLES Y TEMA
   ========================================= */
:root {
    --bg-body: #ffffff;
    --bg-sidebar: #f5f6f8;
    --bg-element: #ffffff;
    --text-primary: #323338;
    --text-secondary: #676879;
    --border-color: #d0d4e4;
    --hover-color: #e6e9ef;
    --primary-color: #0073ea;
    --active-bg: #e5f3ff;
    --active-text: #0073ea;
    --shadow: 0 4px 12px rgba(0,0,0,0.05);
    --date-badge-bg: #333333;
    --date-badge-text: #ffffff;
    --calendar-scheme: light;
    
    /* Variable Inteligente para Cronograma (Modo Claro = Negro) */
    --timeline-text: #323338; 
}

[data-theme="dark"] {
    --bg-body: #181b34;
    --bg-sidebar: #292f4c;
    --bg-element: #20263c;
    --text-primary: #ffffff;
    --text-secondary: #a0a1b5;
    --border-color: #3e4358;
    --hover-color: #313752;
    --primary-color: #42a5f5;
    --active-bg: rgba(66, 165, 245, 0.15);
    --active-text: #ffffff;
    --shadow: 0 4px 12px rgba(0,0,0,0.4);
    --date-badge-bg: #000000;
    --date-badge-text: #ffffff;
    --calendar-scheme: dark;

    /* Variable Inteligente para Cronograma (Modo Oscuro = Blanco) */
    --timeline-text: #ffffff; 
}

/* =========================================
   2. RESET Y ESTRUCTURA BASE
   ========================================= */
* { box-sizing: border-box; margin: 0; padding: 0; }

body { 
    font-family: 'Segoe UI', system-ui, sans-serif; 
    background: var(--bg-body); 
    color: var(--text-primary); 
    height: 100vh; 
    overflow: hidden; 
}

.app-container { display: flex; height: 100vh; width: 100vw; }

/* =========================================
   3. SIDEBAR (BARRA LATERAL)
   ========================================= */
.sidebar { 
    width: 280px; 
    background: var(--bg-sidebar); 
    border-right: 1px solid var(--border-color); 
    padding: 20px 10px; 
    flex-shrink: 0; 
    display: flex; 
    flex-direction: column; 
    z-index: 2000; 
}

.sidebar-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    margin-bottom: 20px; 
    padding: 0 5px; 
}

.sidebar-header h2 { 
    font-size: 22px; 
    font-weight: 800; 
    color: var(--text-primary); 
}

.theme-toggle { 
    cursor: pointer; 
    background: transparent; 
    border: none; 
    color: var(--text-secondary); 
    padding: 5px; 
    border-radius: 50%; 
}
.theme-toggle:hover { background: rgba(0,0,0,0.1); color: var(--primary-color); }

#listaProyectos { flex: 1; overflow-y: auto; padding-right: 5px; }

/* ETIQUETA GENERAL */
.section-label {
    padding: 15px 5px 5px 5px; 
    font-size: 11px; 
    font-weight: 700; 
    color: var(--text-secondary); 
    opacity: 0.9;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* --- CARPETAS --- */
.folder-wrapper { margin-bottom: 5px; user-select: none; }

.folder-header { 
    display: flex; 
    align-items: center; 
    padding: 8px 5px; 
    font-size: 13px; 
    font-weight: 700; 
    color: var(--text-secondary); 
    text-transform: uppercase; 
    letter-spacing: 0.5px; 
    cursor: pointer; 
    border-radius: 4px; 
    gap: 8px; 
    transition: 0.2s; 
}
.folder-header:hover { background: var(--hover-color); }
.folder-header:active { cursor: grabbing; }

.folder-icon { transition: transform 0.2s; width: 14px; cursor: pointer; }
.folder-header.collapsed .folder-icon { transform: rotate(-90deg); }

.folder-content.hidden { display: none !important; }
.folder-content { display: block; }

/* --- PROYECTOS --- */
.proyecto-item { 
    padding: 8px 12px; 
    border-radius: 6px; 
    display: flex; 
    align-items: center; 
    gap: 10px; 
    margin-bottom: 2px; 
    position: relative; 
    user-select: none; 
    color: var(--text-primary); 
    font-size: 14px; 
    border: 1px solid transparent; 
    cursor: grab; 
}

.proyecto-item:hover { background: var(--hover-color); }
.proyecto-item.active { background: var(--active-bg); color: var(--active-text); font-weight: 600; }
.proyecto-item:active { cursor: grabbing; }

/* Nombre del proyecto/carpeta (Editable) */
.p-name, .folder-name-span { 
    flex-grow: 1; 
    overflow: hidden; 
    text-overflow: ellipsis; 
    white-space: nowrap; 
    outline: none; 
    padding: 2px 5px; 
    border-radius: 4px; 
    border: 1px solid transparent; 
    cursor: pointer;
}
.p-name[contenteditable="true"], .folder-name-span[contenteditable="true"] { 
    background: var(--bg-body); 
    border-color: var(--primary-color); 
    cursor: text; 
    user-select: text; 
}

/* Color Dot */
.dot-color { 
    width: 10px; 
    height: 10px; 
    border-radius: 50%; 
    flex-shrink: 0; 
    cursor: pointer; 
    border: 1px solid rgba(0,0,0,0.1); 
}

/* Botón Borrar (Sidebar) */
.btn-del-proy, .btn-del-folder { 
    opacity: 0; 
    cursor: pointer; 
    color: var(--text-secondary); 
    transition: 0.2s; 
    padding: 4px; 
    margin-left: auto; 
}
.proyecto-item:hover .btn-del-proy, .folder-header:hover .btn-del-folder { opacity: 1; }
.btn-del-proy:hover, .btn-del-folder:hover { color: #E53935; background: rgba(229, 57, 53, 0.1); border-radius: 4px; }

.handle-proy { opacity: 0.3; display: flex; align-items: center; } 

/* Botones Sidebar (Nueva Carpeta/Proyecto) */
.btn-sidebar-add { 
    width: 100%; 
    padding: 10px; 
    margin-top: 10px; 
    border: 1px dashed var(--border-color); 
    background: transparent; 
    color: var(--text-secondary); 
    cursor: pointer; 
    border-radius: 6px; 
    text-align: center; 
    font-size: 13px;
    transition: 0.2s;
}
.btn-sidebar-add:hover { 
    border-color: var(--primary-color); 
    color: var(--primary-color); 
    background: rgba(0, 115, 234, 0.05); 
}

/* =========================================
   4. CONTENIDO PRINCIPAL
   ========================================= */
.content { flex: 1; display: flex; flex-direction: column; padding: 30px; overflow: auto; }
.main-header { 
    display: flex; 
    justify-content: space-between; /* Esto separa izq y der */
    align-items: center; 
    margin-bottom: 30px; 
    width: 100%; 
    gap: 20px; 
}

/* FIX: Z-Index para que la paleta de colores no quede atrás */
.mini-palette {
    z-index: 20000 !important; 
    box-shadow: 0 5px 20px rgba(0,0,0,0.3) !important;
}
.main-header h1 { font-size: 28px; font-weight: 700; color: var(--text-primary); }

.search-container { position: relative; width: 300px; }
.search-input { width: 100%; padding: 10px 10px 10px 35px; border-radius: 20px; border: 1px solid var(--border-color); background: var(--bg-element); color: var(--text-primary); outline: none; }
.search-input:focus { border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(0, 115, 234, 0.1); }
.search-icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-secondary); width: 16px; }

/* =========================================
   5. GRUPOS Y TABLAS
   ========================================= */
.grupo-wrapper { margin-bottom: 30px; border: 1px solid var(--border-color); border-left-width: 6px; border-radius: 8px; background: var(--bg-element); box-shadow: var(--shadow); width: 100%; min-width: 900px; }
.grupo-header { display: flex; align-items: center; padding: 12px 15px; border-bottom: 1px solid var(--border-color); gap: 10px; position: sticky; left: 0; z-index: 10; background: var(--bg-element); }
.grupo-title { font-size: 18px; font-weight: 600; flex-grow: 1; outline: none; margin: 0 10px; color: var(--primary-color); }
.grupo-title:focus { border-bottom-color: var(--primary-color); }

.grupo-controls { display: flex; gap: 12px; color: var(--text-secondary); margin-left: auto; }
.icon-action { cursor: pointer; padding: 5px; border-radius: 4px; }
.icon-action:hover { background: var(--hover-color); color: var(--text-primary); }

.group-summary-bar { display: flex; height: 10px; width: 150px; border-radius: 5px; overflow: hidden; background: #e6e9ef; margin-right: 15px; }
.summary-segment { height: 100%; }
.summary-container { display: none; align-items: center; margin-left: auto; margin-right: 20px; }
.summary-text { font-size: 12px; color: var(--text-secondary); margin-right: 10px; }
.summary-date { background: var(--date-badge-bg); color: var(--date-badge-text); padding: 4px 10px; border-radius: 4px; font-size: 11px; font-weight: 600; margin-left: 10px; }

.table-area { width: 100%; transition: max-height 0.3s; }
.table-area.hidden { display: none; }
table { width: 100%; border-collapse: separate; border-spacing: 0; table-layout: fixed; }
th { background: var(--bg-sidebar); color: var(--text-secondary); font-size: 12px; border-right: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); padding: 8px; font-weight: 600; text-align: center; height: 40px; }
td { border-right: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); height: 38px; background: var(--bg-element); padding: 0; position: relative; }
/* --- 1. CHECKBOX (Fijo a la izquierda) --- */
th.sticky-left:nth-child(1),
td.sticky-left:nth-child(1) {
    position: sticky;
    left: 0;
    width: 40px !important;
    min-width: 40px !important;
    max-width: 40px !important;
    z-index: 10;
    background: var(--bg-element);
    border-right: none !important; /* Quitamos el borde para que se fusione con el nombre */
    box-shadow: none;
}
th.sticky-left:nth-child(1) {
    background: var(--bg-sidebar);
    z-index: 11;
}

/* --- 2. NOMBRE DE LA TAREA (Fijo al lado del checkbox) --- */
th.sticky-left:nth-child(2),
td.sticky-left:nth-child(2) {
    position: sticky;
    left: 40px; /* Empieza exactamente donde termina el checkbox */
    z-index: 10;
    background: var(--bg-element);
    border-right: 2px solid var(--border-color) !important;
    box-shadow: 4px 0 10px rgba(0,0,0,0.08); /* Sombra mágica para que parezca que el resto pasa por abajo */
}
th.sticky-left:nth-child(2) {
    background: var(--bg-sidebar);
    z-index: 11;
}

/* Inputs */
.input-table { width: 100%; height: 100%; border: none; padding: 0 10px; outline: none; background: transparent; color: var(--text-primary); font-size: 13px; }
input[type="date"].input-table { text-align: center; color-scheme: var(--calendar-scheme); cursor: pointer; }
input[type="number"].input-table { text-align: center; }
.status-cell { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 500; cursor: pointer; font-size: 12px; text-transform: uppercase; }
.status-cell:hover { filter: brightness(0.9); }

.header-content-wrapper { display: flex; align-items: center; width: 100%; justify-content: center; position: relative; }
.header-title { flex: 1; text-align: center; font-weight: 600; color: var(--text-secondary); }
.handle-col { position: absolute; left: 0; cursor: grab; opacity: 0.5; padding: 5px; }

/* Botón Borrar Tarea */
.btn-del-tarea { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--border-color); cursor: pointer; opacity: 1; transition: all 0.2s; }
.btn-del-tarea:hover { color: #E53935; background: rgba(229, 57, 53, 0.1); }

.btn-add-element { padding: 10px 15px; color: var(--text-secondary); cursor: pointer; font-size: 13px; display: flex; align-items: center; gap: 8px; position: sticky; left: 0; background: var(--bg-element); }
.btn-add-element:hover { background: var(--hover-color); color: var(--text-primary); }

/* Drag & Drop */
.sortable-ghost { opacity: 0.4; background: var(--hover-color); border: 1px dashed var(--primary-color); }
.sortable-fallback { opacity: 1 !important; background: var(--bg-element); box-shadow: 0 5px 15px rgba(0,0,0,0.2); pointer-events: none; }

/* Popups */
#popup-layer { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 5000; }
.floating-menu { position: absolute; background: var(--bg-element); padding: 8px; border-radius: 8px; box-shadow: 0 10px 40px rgba(0,0,0,0.2); pointer-events: auto; border: 1px solid var(--border-color); display: flex; flex-direction: column; gap: 4px; min-width: 180px; z-index: 6000; }
.menu-option { padding: 8px 12px; text-align: left; background: transparent; cursor: pointer; border-radius: 6px; font-size: 13px; color: var(--text-primary); display: flex; align-items: center; border: none; }
.menu-option:hover { background: var(--hover-color); }
.btn-modern-primary { background: var(--primary-color); color: white; border: none; padding: 8px 16px; border-radius: 6px; cursor: pointer; font-weight: 600; }
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); backdrop-filter: blur(2px); z-index: 9000; pointer-events: auto; }
.modal-content { background: var(--bg-element) !important; color: var(--text-primary) !important; border: 1px solid var(--border-color); box-shadow: 0 20px 50px rgba(0,0,0,0.3) !important; }
.file-thumbnail-container { display: flex; justify-content: center; align-items: center; width: 100%; height: 100%; }
.btn-upload-plus { display: flex; justify-content: center; align-items: center; width: 100%; height: 100%; color: var(--border-color); cursor: pointer; }
.btn-upload-plus:hover { color: var(--primary-color); background: rgba(0, 115, 234, 0.05); }

/* Mobile */
.mobile-menu-toggle, .btn-close-sidebar { display: none; }
@media (max-width: 768px) {
    .mobile-menu-toggle { display: block; background: var(--primary-color); color: white; padding: 10px; border-radius: 6px; position: fixed; top: 15px; left: 15px; z-index: 3000; }
    .btn-close-sidebar { display: block; background: none; border: none; font-size: 20px; color: var(--text-primary); }
    .sidebar { position: fixed; left: 0; top: 0; bottom: 0; transform: translateX(-100%); width: 85%; box-shadow: 10px 0 30px rgba(0,0,0,0.2); }
    .sidebar.open { transform: translateX(0); }
    .content { padding: 70px 15px 20px 15px; }
}

/* =========================================
   7. PANEL DE UPDATES (CHAT) & BURBUJA
   ========================================= */
.task-name-wrapper { display: flex; align-items: center; width: 100%; height: 100%; padding-right: 5px; }
.task-name-wrapper .input-table { flex-grow: 1; }

.msg-bubble { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--text-secondary); border-radius: 50%; transition: 0.2s; margin-left: 5px; position: relative; }
.msg-bubble:hover { background: var(--hover-color); color: var(--primary-color); }
.msg-bubble.has-updates { color: var(--primary-color); }

.updates-panel { position: fixed; top: 0; right: 0; width: 600px; height: 100vh; background: var(--bg-element); box-shadow: -5px 0 30px rgba(0,0,0,0.15); z-index: 9000; transform: translateX(100%); transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1); display: flex; flex-direction: column; border-left: 1px solid var(--border-color); }
.updates-panel.open { transform: translateX(0); }
.panel-header { padding: 20px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; background: var(--bg-sidebar); }
.panel-title { font-size: 18px; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 450px; }
.panel-body { flex: 1; overflow-y: auto; padding: 20px; background: var(--bg-body); }
.panel-footer { padding: 20px; border-top: 1px solid var(--border-color); background: var(--bg-element); }
.update-input-area { width: 100%; border: 1px solid var(--border-color); border-radius: 8px; padding: 10px; min-height: 80px; resize: none; font-family: inherit; background: var(--bg-body); color: var(--text-primary); outline: none; margin-bottom: 10px; }
.update-input-area:focus { border-color: var(--primary-color); }
.update-card { background: var(--bg-element); border: 1px solid var(--border-color); border-radius: 8px; padding: 15px; margin-bottom: 15px; box-shadow: var(--shadow); }
.update-header { display: flex; align-items: center; margin-bottom: 10px; gap: 10px; }
.user-avatar { width: 30px; height: 30px; background: var(--primary-color); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold; }
.update-meta { font-size: 12px; color: var(--text-secondary); }
.update-content { font-size: 14px; line-height: 1.5; color: var(--text-primary); white-space: pre-wrap; }
@media (max-width: 768px) { .updates-panel { width: 100%; } }

/* =========================================
   8. COLUMNA PERSONAS (AVATARES)
   ========================================= */
.people-cell { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; cursor: pointer; padding: 0 5px; }
.avatar-circle { width: 26px; height: 26px; border-radius: 50%; color: white; font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; border: 2px solid var(--bg-element); margin-left: -8px; transition: transform 0.2s, z-index 0.2s; position: relative; }
.avatar-circle:first-child { margin-left: 0; }
.avatar-circle:hover { transform: translateY(-2px); z-index: 10; }
.avatar-add { background: transparent; border: 1px dashed var(--text-secondary); color: var(--text-secondary); width: 24px; height: 24px; margin-left: 0; }
.avatar-add:hover { border-color: var(--primary-color); color: var(--primary-color); background: rgba(0, 115, 234, 0.05); }
.user-option-row { display: flex; align-items: center; padding: 8px; border-radius: 6px; cursor: pointer; transition: 0.2s; }
.user-option-row:hover { background: var(--hover-color); }
.user-option-row.selected { background: var(--active-bg); }

/* =========================================
   9. VISTA KANBAN & SWITCHER
   ========================================= */
.view-switcher { display: flex; background: var(--bg-sidebar); padding: 3px; border-radius: 6px; border: 1px solid var(--border-color); margin-left: 20px; }
.view-btn { padding: 6px 12px; font-size: 13px; cursor: pointer; border-radius: 4px; color: var(--text-secondary); display: flex; align-items: center; gap: 6px; transition: 0.2s; }
.view-btn:hover { background: rgba(0,0,0,0.05); }
.view-btn.active { background: white; color: var(--primary-color); box-shadow: 0 2px 5px rgba(0,0,0,0.1); font-weight: 600; }
[data-theme="dark"] .view-btn.active { background: var(--bg-element); color: white; }

#kanbanBoard { display: flex; gap: 15px; overflow-x: auto; padding-bottom: 20px; height: calc(100vh - 140px); align-items: flex-start; }
.kanban-col { min-width: 280px; width: 280px; background: var(--bg-sidebar); border-radius: 10px; display: flex; flex-direction: column; max-height: 100%; flex-shrink: 0; }
.kanban-header { padding: 12px 15px; font-weight: 700; color: white; border-top-left-radius: 10px; border-top-right-radius: 10px; font-size: 14px; text-align: center; position: sticky; top: 0; z-index: 2; }
.kanban-body { padding: 10px; flex: 1; overflow-y: auto; min-height: 50px; }
.kanban-card { background: var(--bg-element); border: 1px solid var(--border-color); border-radius: 8px; padding: 12px; margin-bottom: 10px; box-shadow: 0 2px 5px rgba(0,0,0,0.05); cursor: grab; transition: transform 0.2s; }
.kanban-card:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.kanban-card:active { cursor: grabbing; }
.k-title { font-size: 14px; color: var(--text-primary); margin-bottom: 10px; line-height: 1.4; }
.k-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border-color); }
.k-date { font-size: 11px; color: var(--text-secondary); display: flex; align-items: center; gap: 4px; }

/* =========================================
   10. CHECKBOXES, ARCHIVO Y CRONOGRAMA
   ========================================= */
.row-checkbox { width: 16px; height: 16px; cursor: pointer; accent-color: var(--primary-color); }

/* Barra Flotante */
.bulk-actions-bar {
    position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(100px); 
    background: white; padding: 10px 20px; border-radius: 8px; box-shadow: 0 5px 20px rgba(0,0,0,0.2); 
    display: flex; align-items: center; gap: 15px; z-index: 5000; transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
    border: 1px solid var(--border-color);
}
[data-theme="dark"] .bulk-actions-bar { background: var(--bg-sidebar); }
.bulk-actions-bar.visible { transform: translateX(-50%) translateY(0); }
.bulk-count { font-weight: 600; color: var(--primary-color); border-right: 1px solid var(--border-color); padding-right: 15px; }
.btn-bulk-archive { display: flex; align-items: center; gap: 5px; color: var(--text-primary); cursor: pointer; padding: 5px 10px; border-radius: 4px; }
.btn-bulk-archive:hover { background: rgba(229, 57, 53, 0.1); color: #e53935; }

/* Columna Cronograma (Timeline) */
.timeline-cell {
    width: 100%; height: 30px; border-radius: 15px; display: flex; align-items: center; justify-content: center;
    /* Color Inteligente (Usa la variable definida en el root) */
    color: var(--timeline-text); 
    font-weight: 600; font-size: 11px; cursor: pointer; padding: 0 10px; white-space: nowrap; overflow: hidden; position: relative; box-shadow: 0 1px 3px rgba(0,0,0,0.1); transition: opacity 0.2s; text-shadow: none;
}
.timeline-cell:hover { opacity: 0.9; }
.timeline-empty { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--text-secondary); opacity: 0.5; cursor: pointer; }
.timeline-empty:hover { background: var(--hover-color); opacity: 1; }

/* Estilos de Edición de Tarea (Drag vs Edit) */
.task-read-mode { cursor: grab; padding: 8px 5px; width: 100%; height: 100%; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-primary); }
.task-read-mode:active { cursor: grabbing; }
.task-edit-input { width: 100%; padding: 6px; border: 1px solid var(--primary-color); border-radius: 4px; outline: none; background: var(--bg-element); color: var(--text-primary); }
/* =========================================
   11. FILTROS AVANZADOS
   ========================================= */
.btn-filter {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-element);
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 13px;
    transition: 0.2s;
    height: 36px; /* Misma altura que buscador */
}
.btn-filter:hover { background: var(--hover-color); color: var(--text-primary); }
.btn-filter.active {
    background: var(--active-bg);
    color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
}

/* Panel de Filtros */
.filter-popup {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px;
    width: 280px;
    background: var(--bg-element);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    z-index: 4000;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.filter-section-title {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 700;
    margin-bottom: 8px;
}

.filter-options-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    font-size: 12px;
    cursor: pointer;
    transition: 0.2s;
    background: var(--bg-body);
}
.filter-chip:hover { background: var(--hover-color); }
.filter-chip.selected {
    background: var(--active-bg);
    color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
}

.btn-clear-filters {
    width: 100%;
    padding: 8px;
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    border-top: 1px solid var(--border-color);
    margin-top: 5px;
}
.btn-clear-filters:hover { color: #E53935; }
/* Mensaje de Filtro Vacío */
.empty-filter-state {
    text-align: center;
    padding: 30px;
    color: var(--text-secondary);
    background: var(--bg-body);
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    font-style: italic;
}
/* =========================================
   12. PANEL DE ACTIVIDAD (AUDITORÍA)
   ========================================= */
.activity-panel {
    position: fixed; top: 0; right: 0; width: 500px; height: 100vh;
    background: var(--bg-element); border-left: 1px solid var(--border-color);
    box-shadow: -5px 0 30px rgba(0,0,0,0.15); z-index: 9000;
    transform: translateX(100%); transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex; flex-direction: column;
}
.activity-panel.open { transform: translateX(0); }

.log-item {
    display: flex; gap: 12px; padding: 15px;
    border-bottom: 1px solid var(--border-color);
    align-items: flex-start;
}
.log-icon {
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-sidebar); color: var(--text-secondary);
    font-size: 14px; flex-shrink: 0;
}
.log-content { flex: 1; font-size: 13px; color: var(--text-primary); }
.log-user { font-weight: 700; color: var(--text-primary); margin-right: 5px; }
.log-action { color: var(--text-secondary); }
.log-change {
    margin-top: 5px; padding: 8px; background: var(--bg-sidebar);
    border-radius: 6px; display: flex; align-items: center; gap: 8px;
    font-weight: 500;
}
.log-time { font-size: 11px; color: var(--text-secondary); margin-top: 4px; display: block; }
.change-arrow { color: var(--text-secondary); }
.tag-badge { padding: 2px 8px; border-radius: 12px; color: white; font-size: 11px; text-transform: uppercase; }
/* Filtros del Panel de Actividad */
.activity-filters {
    padding: 10px 15px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-sidebar);
    display: flex;
    gap: 10px;
}
.act-search {
    flex: 1;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 13px;
    outline: none;
}
.act-user-select {
    padding: 6px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 13px;
    background: white;
    color: var(--text-primary);
    outline: none;
    cursor: pointer;
}
/* =========================================
   13. FIXES VISUALES MODO OSCURO (AUDITORÍA)
   ========================================= */

/* 1. Arreglar Buscador y Selector de Usuarios */
.act-search, .act-user-select {
    background-color: var(--bg-element) !important; /* Se adapta al tema */
    color: var(--text-primary) !important;          /* Texto se adapta */
    border: 1px solid var(--border-color);
}

/* Asegurar que las opciones desplegables también sean oscuras */
.act-user-select option {
    background-color: var(--bg-element);
    color: var(--text-primary);
}

/* 2. Arreglar el "Primer Cuadrito" (Valor Anterior) en Modo Oscuro */
/* Detectamos la etiqueta que tiene el fondo gris claro (#ccc) y la oscurecemos */
[data-theme="dark"] .tag-badge[style*="background:#ccc"],
[data-theme="dark"] .tag-badge[style*="background: #ccc"] {
    background-color: #2b3046 !important; /* Gris oscuro azulado */
    color: #e0e0e0 !important;            /* Texto casi blanco */
    border: 1px solid #4a4f63;            /* Borde sutil */
}

/* En modo claro, aseguramos que el texto del gris sea legible (oscuro) */
.tag-badge[style*="background:#ccc"] {
    color: #333 !important; /* Texto negro sobre gris claro */
}
/* =========================================
   14. CENTRO DE NOTIFICACIONES
   ========================================= */
.notif-wrapper { position: relative; cursor: pointer; color: var(--text-secondary); margin-right: 10px; }
.notif-wrapper:hover { color: var(--primary-color); }

.notif-badge {
    position: absolute; top: -2px; right: -2px;
    background: #E53935; color: white;
    font-size: 9px; font-weight: bold;
    min-width: 14px; height: 14px; border-radius: 7px;
    display: flex; align-items: center; justify-content: center;
    border: 2px solid var(--bg-sidebar);
}

.notif-panel {
    position: fixed; top: 0; left: 0; width: 400px; height: 100vh; /* Sale de la IZQUIERDA, sobre el sidebar */
    background: var(--bg-element); border-right: 1px solid var(--border-color);
    box-shadow: 5px 0 30px rgba(0,0,0,0.15); z-index: 9500;
    transform: translateX(-100%); transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex; flex-direction: column;
}
.notif-panel.open { transform: translateX(0); }

.notif-item {
    padding: 15px; border-bottom: 1px solid var(--border-color);
    cursor: pointer; transition: 0.2s; position: relative;
    display: flex; gap: 12px;
}
.notif-item:hover { background: var(--hover-color); }
.notif-item.unread { background: rgba(0, 115, 234, 0.05); }
.notif-item.unread::before {
    content: ''; position: absolute; left: 0; top: 0; bottom: 0;
    width: 4px; background: var(--primary-color);
}

.notif-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--primary-color); color: white;
    display: flex; align-items: center; justify-content: center;
    font-weight: bold; font-size: 12px; flex-shrink: 0;
}
.notif-content { flex: 1; font-size: 13px; color: var(--text-primary); }
.notif-text { margin-top: 4px; color: var(--text-secondary); font-style: italic; }
.notif-time { font-size: 11px; color: var(--text-secondary); margin-top: 5px; display: block; }
/* =========================================
   15. PANTALLA DE LOGIN
   ========================================= */
.login-overlay {
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    /* Fondo degradado oscuro elegante */
    background: linear-gradient(135deg, #4F46E5 0%, #1a1a24 50%, #4F46E5 100%);
    z-index: 10000;
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.5s;
}
.login-card {
    background: var(--bg-element); padding: 40px; border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1); width: 100%; max-width: 400px;
    border: 1px solid var(--border-color); text-align: center;
}
.login-title { font-size: 24px; font-weight: 800; margin-bottom: 20px; color: var(--text-primary); }
.login-input {
    width: 100%; padding: 12px; margin-bottom: 15px; border-radius: 6px;
    border: 1px solid var(--border-color); background: var(--bg-body);
    color: var(--text-primary); outline: none; font-size: 14px;
}
.login-btn {
    width: 100%; padding: 12px; background: var(--primary-color);
    color: white; border: none; border-radius: 6px; font-weight: 600;
    cursor: pointer; font-size: 14px; margin-bottom: 10px;
}
.login-btn:hover { filter: brightness(0.9); }
.login-link { font-size: 12px; color: var(--text-secondary); cursor: pointer; text-decoration: underline; }
.auth-error { color: #E53935; font-size: 12px; margin-bottom: 15px; display: none; }

/* Ocultar app hasta loguearse */
.app-container { opacity: 0; transition: opacity 0.5s; pointer-events: none; }
.app-container.visible { opacity: 1; pointer-events: auto; }
/* =========================================
   16. MENÚ DE USUARIO Y PERFIL
   ========================================= */
.user-menu-container { position: relative; margin-left: 10px; }

.user-avatar-btn {
    width: 32px; height: 32px; border-radius: 50%; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 700; color: white;
    border: 2px solid var(--bg-body); box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}
.user-avatar-btn:hover { transform: scale(1.05); }

.user-dropdown {
    position: absolute; top: 120%; right: 0;
    background: var(--bg-element); border: 1px solid var(--border-color);
    border-radius: 8px; box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    display: none; flex-direction: column; min-width: 160px; z-index: 6000;
    overflow: hidden;
}
.user-dropdown.show { display: flex; }

.dropdown-item {
    padding: 10px 15px; font-size: 13px; color: var(--text-primary);
    cursor: pointer; display: flex; align-items: center; gap: 8px;
    transition: background 0.2s;
}
.dropdown-item:hover { background: var(--hover-color); }
.dropdown-item.danger { color: #E53935; border-top: 1px solid var(--border-color); }
.dropdown-item.danger:hover { background: rgba(229, 57, 53, 0.1); }

/* Color Picker en Modal */
.color-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-top: 10px; }
.color-option {
    width: 30px; height: 30px; border-radius: 50%; cursor: pointer;
    border: 2px solid transparent; transition: transform 0.2s;
}
.color-option:hover { transform: scale(1.1); }
.color-option.selected { border-color: var(--text-primary); transform: scale(1.1); }
/* =========================================
   17. ESTILOS CALENDARIO Y ARREGLOS
   ========================================= */
.calendar-container { display: flex; flex-direction: column; height: calc(100vh - 140px); background: var(--bg-body); padding: 10px; overflow: hidden; }
.calendar-header { display: flex; justify-content: space-between; align-items: center; padding: 0 0 15px 0; border-bottom: 1px solid var(--border-color); margin-bottom: 10px; }
.calendar-title { font-size: 18px; font-weight: bold; text-transform: capitalize; color: var(--text-primary); display: flex; align-items: center; gap: 10px; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: var(--border-color); border: 1px solid var(--border-color); flex: 1; border-radius: 8px; overflow: hidden; }
.cal-day-name { background: var(--bg-sidebar); padding: 8px; text-align: center; font-weight: 700; font-size: 12px; color: var(--text-secondary); text-transform: uppercase; }
.cal-day-cell { background: var(--bg-body); padding: 5px; min-height: 80px; position: relative; display: flex; flex-direction: column; gap: 4px; transition: background 0.2s; overflow-y: auto; }
.cal-day-cell:hover { background: var(--hover-color); }
.cal-day-cell.other-month { background: var(--bg-sidebar); opacity: 0.5; pointer-events: none; }
.cal-day-cell.today { background: rgba(0, 115, 234, 0.05); }
.cal-day-num { font-size: 12px; font-weight: 600; margin-bottom: 2px; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--text-primary); align-self: flex-end; }
.cal-day-cell.today .cal-day-num { background: var(--primary-color); color: white; }
.cal-task-bar { font-size: 11px; padding: 3px 6px; border-radius: 4px; color: white; margin-bottom: 1px; cursor: pointer; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; box-shadow: 0 1px 2px rgba(0,0,0,0.1); display: flex; align-items: center; font-weight: 500; transition: transform 0.1s, opacity 0.1s; }
.cal-task-bar:hover { opacity: 0.9; transform: scale(1.02); z-index: 5; }

/* FIX Z-INDEX PARA PALETAS DE COLOR */
.mini-palette { z-index: 20000 !important; box-shadow: 0 5px 20px rgba(0,0,0,0.3) !important; }
.main-header { gap: 20px; } /* Arregla el espaciado del header */
/* =========================================
   18. ESTILOS CALENDARIO GLOBAL
   ========================================= */
.sidebar-menu-item:hover {
    background: var(--hover-color);
}

/* Header del Calendario Global */
.global-header {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    margin-bottom: 20px;
    background: var(--bg-element);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.global-filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Selectores Personalizados (Multi-select simple) */
.custom-select-wrapper {
    position: relative;
    user-select: none;
}
.custom-select-trigger {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-body);
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 150px;
    justify-content: space-between;
}
.custom-select-options {
    position: absolute;
    top: 100%;
    left: 0;
    width: 250px;
    background: var(--bg-element);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    z-index: 100;
    display: none;
    max-height: 300px;
    overflow-y: auto;
    padding: 5px;
    margin-top: 5px;
}
.custom-select-options.open { display: block; }
.option-item {
    padding: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    border-radius: 4px;
    font-size: 13px;
}
.option-item:hover { background: var(--hover-color); }
.option-checkbox {
    width: 14px; 
    height: 14px; 
    accent-color: var(--primary-color);
    cursor: pointer;
}

/* Borde de Carpeta en la Tarea */
.cal-task-bar.global-task {
    border-left: 4px solid transparent; /* Se colorea con JS */
    padding-left: 8px;
}
/* =========================================
   19. PAPELERA DE RECICLAJE
   ========================================= */
.trash-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 400px;
    overflow-y: auto;
}

.trash-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    transition: 0.2s;
}

.trash-item:hover {
    border-color: var(--primary-color);
    transform: translateX(2px);
}

.trash-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.trash-name {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
}

.trash-meta {
    font-size: 11px;
    color: var(--text-secondary);
    display: flex;
    gap: 10px;
}

.btn-restore {
    padding: 6px 12px;
    background: rgba(0, 200, 83, 0.1); /* Verde suave */
    color: #00C853;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: 0.2s;
}

.btn-restore:hover {
    background: #00C853;
    color: white;
}

/* Badge de tipo (Proyecto, Tarea, etc) */
.type-badge {
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    text-transform: uppercase;
    font-weight: 700;
    background: var(--hover-color);
    color: var(--text-secondary);
}
/* ESTILO DE LA BARRA DE ACCIONES MASIVAS */
.bulk-actions-bar {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px); /* Oculto abajo */
    background: white;
    padding: 10px 20px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    display: flex;
    gap: 15px;
    align-items: center;
    z-index: 9999;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid var(--border-color);
}

.bulk-actions-bar.visible {
    transform: translateX(-50%) translateY(0); /* Visible */
}

.bulk-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    padding: 6px 10px;
    border-radius: 4px;
    transition: background 0.2s;
}

.bulk-btn:hover {
    background: var(--bg-element);
}

.bulk-btn.delete:hover {
    background: #fee2e2;
    color: #c62828;
}
/* --- FIX SEGURO: CORTAR LINKS LARGOS EN CHAT --- */
.update-card div, .notif-text {
    overflow-wrap: break-word !important;
    word-wrap: break-word !important;
    word-break: break-word !important;
}

/* Placeholder para el nuevo editor de texto */
#updateInput:empty:before, .reply-input-div:empty:before { 
    content: attr(data-placeholder); 
    color: var(--text-secondary); 
    pointer-events: none; 
    display: block; 
}
/* --- MEJORAS DEL EDITOR: BOTONES, LINKS CLAROS Y LISTAS --- */
.format-btn {
    background: transparent; border: none; color: var(--text-primary); cursor: pointer; padding: 4px 8px; border-radius: 4px; transition: 0.2s; display: flex; align-items: center; justify-content: center;
}
.format-btn:hover { background: var(--bg-body); }
.format-btn.active { background: var(--primary-color) !important; color: white !important; }

/* Links en celeste brillante ideal para modo oscuro */
.update-text a, .reply-input-div a, #updateInput a {
    color: #579bfc !important;
    text-decoration: underline !important;
    cursor: pointer;
}

/* Espaciado de viñetas y números */
.update-text ul, .update-text ol, #updateInput ul, #updateInput ol, .reply-input-div ul, .reply-input-div ol {
    margin: 8px 0; 
    padding-left: 24px;
}
/* --- CHAT 1 A 1 ESTILO FACEBOOK --- */
.chat-window {
    width: 280px;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: 8px 8px 0 0;
    box-shadow: 0 -2px 15px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    height: 380px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.chat-window-header {
    background: var(--bg-element);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 8px 8px 0 0;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 13px;
}
.chat-window-header:hover { background: var(--border-color); }

.chat-window-body {
    flex: 1;
    padding: 12px;
    overflow-y: auto;
    background: var(--bg-body);
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.chat-window-footer {
    padding: 8px;
    background: var(--bg-element);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 6px;
    align-items: center;
}
.chat-input {
    flex: 1;
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 6px 12px;
    font-size: 13px;
    background: var(--bg-body);
    color: var(--text-primary);
    outline: none;
}
.chat-msg {
    max-width: 85%;
    padding: 8px 12px;
    border-radius: 15px;
    font-size: 13px;
    line-height: 1.4;
    word-wrap: break-word;
}
.chat-msg.me {
    background: var(--primary-color);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}
.chat-msg.them {
    background: var(--bg-element);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}
.contact-item {
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: 0.2s;
}
.contact-item:hover { background: var(--bg-element); }
/* --- COMPLEMENTOS DEL CHAT (FECHAS, HORA Y NO LEÍDOS) --- */
.chat-time {
    font-size: 10px;
    margin-top: 4px;
    text-align: right;
    opacity: 0.8;
}
.chat-msg.me .chat-time { color: #e0e0e0; }
.chat-msg.them .chat-time { color: var(--text-secondary); }

.chat-date-header {
    text-align: center;
    font-size: 11px;
    color: var(--text-secondary);
    margin: 15px 0 8px 0;
    font-weight: 600;
}

.unread-badge {
    background: #E53935;
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: bold;
    min-width: 18px;
    text-align: center;
}
.chat-preview-text {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}



/* =========================================
   📱 RESPONSIVE DESIGN (MODO CELULAR) 
   ========================================= */

/* Solo se activa si la pantalla es menor a 768px (Teléfonos y Tablets) */
@media (max-width: 768px) {
    
    /* 1. ESTRUCTURA BASE Y HEADER */
    body {
        /* Evita que al scrollear rápido el navegador haga cosas raras */
        overscroll-behavior-y: none; 
    }
    
    .content {
        /* Damos espacio arriba para el botón hamburguesa */
        padding: 60px 10px 20px 10px; 
    }
    
    .main-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        margin-bottom: 20px;
    }
    
    .main-header h1 {
        font-size: 22px; /* Título un poco más chico */
    }
    
    .search-container {
        width: 100%; /* El buscador ocupa todo el ancho */
    }

    /* 2. LA BARRA LATERAL (SIDEBAR) FLOTANTE */
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--primary-color);
        color: white;
        padding: 8px 12px;
        border-radius: 6px;
        position: fixed;
        top: 15px;
        left: 15px;
        z-index: 3000;
        cursor: pointer;
        box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    }

    .btn-close-sidebar {
        display: block;
        background: transparent;
        border: none;
        color: var(--text-secondary);
        padding: 5px;
        cursor: pointer;
    }

    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        transform: translateX(-100%); /* Oculta por defecto */
        width: 85%;
        max-width: 320px;
        box-shadow: 10px 0 30px rgba(0,0,0,0.5);
        transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        z-index: 4000; /* Por encima de todo */
    }

    .sidebar.open {
        transform: translateX(0); /* Muestra la barra */
    }
    
    /* Fondo oscuro cuando la barra está abierta */
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.5);
        backdrop-filter: blur(2px);
        z-index: 3500;
    }
    
    .sidebar.open ~ .sidebar-overlay {
        display: block;
    }

   /* 3. DOMANDO LAS TABLAS (SCROLL HORIZONTAL PERFECCIONADO) */
    .grupo-wrapper {
        min-width: 100%; 
        border-left-width: 4px;
        margin-bottom: 20px;
    }
    
    .grupo-header { flex-wrap: wrap; gap: 5px; }
    .grupo-title { font-size: 16px; margin: 0; width: 100%; margin-bottom: 5px; }

    .table-area {
        width: 100%;
        display: block; /* Obliga a la tabla a tener su propio scroll */
        overflow-x: auto; 
        -webkit-overflow-scrolling: touch; /* Scroll como mantequilla en celulares */
        padding-bottom: 15px; 
    }

    table {
        min-width: 800px; /* Fuerza el ancho para obligar el scroll horizontal */
    }
    
    /* LA MAGIA DEL CELULAR: Achicamos el nombre de la tarea */
    th.sticky-left:nth-child(2),
    td.sticky-left:nth-child(2) {
        max-width: 140px; /* Lo cortamos a 140px para que nos deje ver el resto de la pantalla */
        min-width: 140px;
    }

    .task-read-mode {
        font-size: 13px; /* Achicamos apenitas la letra en el celu para que entre mejor */
    }
    /* 4. DOMANDO LOS PANELES (CHATS, ACTIVIDAD, FILTROS) */
    .updates-panel,
    .notif-panel,
    .activity-panel {
        width: 100% !important; /* Ocupan toda la pantalla */
        right: 0 !important;
        transform: translateX(100%); /* Ocultos a la derecha */
    }
    
    .updates-panel.open,
    .notif-panel.open,
    .activity-panel.open {
        transform: translateX(0); /* Entran a pantalla completa */
    }

    /* Cuando abris un panel, el chat flotante desaparece para no molestar */
    .updates-panel.open ~ #directChatContainer {
        display: none !important;
    }

    .floating-menu,
    .modal-content,
    .filter-popup {
        width: 90% !important; /* Modales casi pantalla completa */
        max-width: 400px;
        left: 50% !important;
        transform: translateX(-50%) !important; /* Centrado forzado */
    }
    
   /* 5. KANBAN RESPONSIVE (Reparado para Drag & Drop) */
    #kanbanBoard {
        padding-bottom: 20px !important;
        overflow-x: auto !important;
        scroll-snap-type: none !important; /* LA CULPABLE: Matamos el imán magnético que trababa el arrastre */
        -webkit-overflow-scrolling: touch !important;
    }
    .kanban-col {
        min-width: 85vw !important;
        scroll-snap-align: none !important; /* LA CULPABLE 2 */
        margin-right: 15px !important; /* Separación entre columnas */
    }
    /* 6. CORRECCIÓN DEL ALTO DE PANTALLA (Para que no se corte el botón de enviar) */
    .updates-panel,
    .notif-panel,
    .activity-panel {
        height: 100dvh !important; /* dvh se adapta a la barra de Safari/Chrome */
        top: 0;
        bottom: 0;
        display: flex;
        flex-direction: column;
    }

    .panel-footer {
        /* Le damos un margen extra abajo por si el iPhone tiene la barrita de inicio */
        padding-bottom: calc(20px + env(safe-area-inset-bottom)) !important;
    }

   /* 7. DOMANDO EL CHAT 1 A 1 EN EL CELULAR (VERSIÓN DEFINITIVA) */
    #directChatContainer {
        right: 0 !important;
        width: 100%;
        pointer-events: none; /* Evita que el contenedor invisible bloquee la pantalla */
    }

    #chatContactsPanel {
        width: calc(100vw - 40px) !important;
        max-width: 320px;
        margin-right: 20px; /* Despega el panel del borde derecho */
        pointer-events: auto;
    }

    /* LA MAGIA: Desenganchamos la ventana para que se centre en el celular */
    .chat-window {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100vw !important;
        max-width: 100vw !important;
        height: 65dvh !important; /* Ocupa el 65% de la pantalla para que veas la tabla atrás */
        z-index: 10005 !important;
        border-radius: 20px 20px 0 0 !important;
        box-shadow: 0 -10px 40px rgba(0,0,0,0.4) !important;
        pointer-events: auto;
        display: flex;
        flex-direction: column;
        transform: translateY(0) !important; /* Evita que el JS lo empuje para abajo */
    }

    .chat-window-body {
        height: auto !important;
        flex: 1 !important; /* Se estira para ocupar el espacio libre */
        overflow-y: auto !important;
    }

    .chat-window-footer {
        /* Margen de seguridad para los celulares que no tienen botones físicos abajo (ej: iPhone) */
        padding-bottom: calc(10px + env(safe-area-inset-bottom)) !important;
    }
    /* 8. CORRECCIONES FINALES (Notificaciones, Perfil y Archivos) */
    
    /* A. Evitar que el botón azul del chat general tape botones importantes */
    .panel-footer {
        /* Le damos un margen "fantasma" abajo para que puedas scrollear más allá de la burbuja del chat */
        padding-bottom: 80px !important; 
    }

    /* B. Asegurar que el Perfil (y cualquier otro panel) permita hacer scroll si es muy largo */
    .panel-body {
        flex: 1 !important;
        overflow-y: auto !important;
    }

    /* C. Visor de Archivos (y otros popups): Que no se escapen de la pantalla */
    .modal-content {
        max-height: 85dvh !important; /* Nunca puede medir más que el 85% de tu pantalla */
        display: flex !important;
        flex-direction: column !important;
    }

    /* Hacemos que la imagen adentro del visor se achique sola si es muy grande */
    .modal-content img {
        max-width: 100% !important;
        object-fit: contain !important;
        max-height: 50dvh !important;
    }
    
    /* La zona central del modal de archivos debe poder scrollear para que no empuje los botones de descarga */
    .modal-content > div:nth-child(2) {
        overflow-y: auto !important;
        flex: 1 !important;
    }
    /* 9. RESCATE DE MODALES (Perfil y Archivos) */
    
    /* Mandamos el fondo oscuro y los popups bien al frente, por encima del botón de Chat (z-index) */
    .modal-overlay {
        z-index: 10040 !important;
    }
    .modal-content {
        z-index: 10050 !important;
        /* Le decimos que si es más alto que la pantalla, nos deje hacer scroll ADENTRO del cuadro */
        max-height: 85dvh !important;
        overflow-y: auto !important; 
    }

    /* Achicamos la imagen en el celular para que no empuje los botones de "Descargar / Eliminar" hacia afuera */
    .modal-content img {
        max-height: 45dvh !important;
        width: auto !important;
        object-fit: contain !important;
        margin: 0 auto;
        display: block;
    }
 /* 10. REPARACIÓN DEFINITIVA DE MODALES (Perfil y Archivos) */
    #popup-layer { z-index: 99997 !important; }
    .modal-overlay { z-index: 99998 !important; }

    .modal-content, .floating-menu {
        z-index: 99999 !important;
        position: fixed !important;
        top: 5vh !important;       /* Deja un 5% de espacio arriba */
        bottom: auto !important;
        left: 5vw !important;      /* Centra horizontalmente */
        width: 90vw !important;
        max-width: 90vw !important;
        max-height: 90vh !important; /* La caja NUNCA superará el alto de la pantalla */
        transform: none !important; /* LA CULPABLE: Matamos el centrado que rompía el scroll */
        overflow-y: auto !important; /* Activa la barrita de scroll */
        -webkit-overflow-scrolling: touch !important;
        display: block !important;
    }

    /* Protegemos la imagen para que no empuje los botones al infinito */
    .modal-content img {
        max-height: 40vh !important; /* Máximo 40% del alto del celular */
        width: auto !important;
        max-width: 100% !important;
        object-fit: contain !important;
        margin: 15px auto !important;
        display: block !important;
    }
    }