/* ============================================
   COLE - Sistema de Ventanas tipo OS
   ============================================ */

/* --- Ventana --- */
.cole-window {
    position: absolute;
    min-width: var(--cole-window-min-width);
    min-height: var(--cole-window-min-height);
    background: var(--cole-bg-window);
    border: 1px solid var(--cole-border);
    border-radius: var(--cole-radius-lg);
    box-shadow: var(--cole-shadow-window);
    z-index: var(--cole-z-window);
    display: flex;
    flex-direction: column;
    overflow: visible;
    animation: cole-scale-in var(--cole-transition-normal);
}

.cole-window.active {
    z-index: var(--cole-z-window-active);
    box-shadow: var(--cole-shadow-xl), 0 0 0 2px rgba(79, 70, 229, 0.2);
}

.cole-window.maximized {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: var(--cole-taskbar-height);
    width: 100% !important;
    height: calc(100vh - var(--cole-taskbar-height)) !important;
    border-radius: 0;
    border: none;
    animation: none;
}

.cole-window.minimized {
    display: none;
}

/* --- Barra de título de ventana --- */
.cole-window__header {
    display: flex;
    align-items: center;
    height: var(--cole-window-header-height);
    padding: 0 var(--cole-space-sm) 0 var(--cole-space-md);
    background: var(--cole-bg-window-header);
    border-bottom: 1px solid var(--cole-border);
    border-radius: var(--cole-radius-lg) var(--cole-radius-lg) 0 0;
    cursor: default;
    flex-shrink: 0;
    user-select: none;
    gap: var(--cole-space-sm);
}

.cole-window__header-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.cole-window__title {
    flex: 1;
    font-size: var(--cole-font-size-sm);
    font-weight: var(--cole-font-weight-semibold);
    color: var(--cole-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cole-window__controls {
    display: flex;
    align-items: center;
    gap: 2px;
}

.cole-window__control {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--cole-radius-sm);
    color: var(--cole-text-secondary);
    transition: all var(--cole-transition-fast);
    font-size: 14px;
}

.cole-window__control:hover {
    background: var(--cole-bg-surface-hover);
    color: var(--cole-text-primary);
}

.cole-window__control--close:hover {
    background: var(--cole-error);
    color: white;
}

/* --- Contenido de ventana --- */
.cole-window__body {
    flex: 1;
    overflow: auto;
    padding: var(--cole-space-lg);
    border-radius: 0 0 var(--cole-radius-lg) var(--cole-radius-lg);
}

.cole-window__body iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.cole-window__body--no-padding iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.cole-window__body--no-padding {
    padding: 0;
}

/* --- Footer de ventana --- */
.cole-window__footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--cole-space-sm);
    padding: var(--cole-space-sm) var(--cole-space-md);
    border-top: 1px solid var(--cole-border);
    background: var(--cole-bg-window-header);
    flex-shrink: 0;
}

/* --- Ventana con sidebar interna --- */
.cole-window__layout {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.cole-window__sidebar {
    width: 220px;
    background: var(--cole-bg-sidebar);
    border-right: 1px solid var(--cole-border);
    overflow-y: auto;
    padding: var(--cole-space-sm);
    flex-shrink: 0;
}

.cole-window__sidebar-item {
    display: flex;
    align-items: center;
    gap: var(--cole-space-sm);
    padding: 8px 12px;
    border-radius: var(--cole-radius-sm);
    font-size: var(--cole-font-size-sm);
    color: var(--cole-text-secondary);
    transition: all var(--cole-transition-fast);
    cursor: pointer;
    width: 100%;
    text-align: left;
    text-decoration: none;
}

.cole-window__sidebar-item:hover {
    background: var(--cole-bg-surface-hover);
    color: var(--cole-text-primary);
    text-decoration: none;
}

.cole-window__sidebar-item.active {
    background: rgba(79, 70, 229, 0.1);
    color: var(--cole-primary);
    font-weight: var(--cole-font-weight-medium);
}

.cole-window__sidebar-section {
    font-size: var(--cole-font-size-xs);
    font-weight: var(--cole-font-weight-semibold);
    color: var(--cole-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--cole-space-md) var(--cole-space-sm) var(--cole-space-xs);
}

.cole-window__content {
    flex: 1;
    overflow-y: auto;
    padding: var(--cole-space-lg);
}

/* --- Resize: bordes y esquinas tipo Windows --- */
.cole-window__resize { display: none; } /* viejo handle, reemplazado por bordes */

.cole-window__edge {
    position: absolute;
    z-index: 10;
}
/* Bordes */
.cole-window__edge--top    { top: -4px; left: 8px; right: 8px; height: 8px; cursor: n-resize; }
.cole-window__edge--bottom { bottom: -4px; left: 8px; right: 8px; height: 8px; cursor: s-resize; }
.cole-window__edge--left   { left: -4px; top: 8px; bottom: 8px; width: 8px; cursor: w-resize; }
.cole-window__edge--right  { right: -4px; top: 8px; bottom: 8px; width: 8px; cursor: e-resize; }
/* Esquinas */
.cole-window__edge--top-left     { top: -4px; left: -4px; width: 12px; height: 12px; cursor: nw-resize; }
.cole-window__edge--top-right    { top: -4px; right: -4px; width: 12px; height: 12px; cursor: ne-resize; }
.cole-window__edge--bottom-left  { bottom: -4px; left: -4px; width: 12px; height: 12px; cursor: sw-resize; }
.cole-window__edge--bottom-right { bottom: -4px; right: -4px; width: 16px; height: 16px; cursor: nwse-resize; }

/* Indicador visual esquina inferior derecha */
.cole-window__edge--bottom-right::after {
    content: '';
    position: absolute;
    bottom: 6px;
    right: 6px;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--cole-border-strong);
    border-bottom: 2px solid var(--cole-border-strong);
    opacity: 0.5;
}

/* --- Ventana fullscreen en móvil --- */
@media (max-width: 768px) {
    .cole-window {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: var(--cole-taskbar-height);
        width: 100% !important;
        height: calc(100vh - var(--cole-taskbar-height)) !important;
        min-width: 0;
        min-height: 0;
        border-radius: 0;
        border: none;
    }

    .cole-window__resize {
        display: none;
    }

    .cole-window__sidebar {
        display: none;
    }

    .cole-window.show-sidebar .cole-window__sidebar {
        display: block;
        position: absolute;
        top: var(--cole-window-header-height);
        left: 0;
        bottom: 0;
        z-index: 10;
        width: 260px;
        box-shadow: var(--cole-shadow-lg);
    }
}

/* --- Modal overlay --- */
.cole-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: var(--cole-z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--cole-space-lg);
    animation: cole-fade-in var(--cole-transition-fast);
}

.cole-modal {
    background: var(--cole-bg-elevated);
    border-radius: var(--cole-radius-lg);
    box-shadow: var(--cole-shadow-xl);
    width: 100%;
    max-width: 500px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    animation: cole-scale-in var(--cole-transition-normal);
}

.cole-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--cole-space-lg);
    border-bottom: 1px solid var(--cole-border);
}

.cole-modal__title {
    font-size: var(--cole-font-size-lg);
    font-weight: var(--cole-font-weight-bold);
}

.cole-modal__body {
    padding: var(--cole-space-lg);
    overflow-y: auto;
    flex: 1;
}

.cole-modal__footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--cole-space-sm);
    padding: var(--cole-space-md) var(--cole-space-lg);
    border-top: 1px solid var(--cole-border);
}