/* ============================================================
   COMMAND PALETTE + SIDEBAR
   Cargado por todas las páginas (junto con /js/global-search.js).
   ============================================================ */

:root {
    --cp-primary: #4e73df;
    --cp-primary-dark: #224abe;
    --cp-bg: #ffffff;
    --cp-bg-muted: #f8f9fc;
    --cp-overlay: rgba(30, 32, 48, 0.55);
    --cp-border: #e3e6f0;
    --cp-border-strong: #d1d3e2;
    --cp-text: #3a3b45;
    --cp-text-muted: #858796;
    --cp-text-faint: #b7b9cc;
    --cp-highlight: #fef3cd;
    --cp-selected: rgba(78, 115, 223, 0.1);
    --cp-selected-strong: rgba(78, 115, 223, 0.18);
    --cp-success: #1cc88a;
    --cp-danger: #e74a3b;
    --cp-radius: 12px;
    --cp-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
    --cp-ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ------------------------------------------------------------
   Botón disparador en el topbar
   ------------------------------------------------------------ */
.command-palette-trigger {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.9rem;
    background: var(--cp-bg-muted);
    border: 1px solid var(--cp-border-strong);
    border-radius: 0.5rem;
    color: var(--cp-text-muted);
    font-size: 0.875rem;
    line-height: 1.2;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
    min-width: 260px;
    text-align: left;
}

.command-palette-trigger:hover {
    background: #eaecf4;
    border-color: #bac8f3;
    color: var(--cp-text);
}

.command-palette-trigger:focus {
    outline: none;
    border-color: var(--cp-primary);
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
}

.command-palette-trigger span {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.command-palette-trigger kbd {
    margin-left: auto;
    padding: 0.15rem 0.4rem;
    background: var(--cp-bg);
    border: 1px solid var(--cp-border-strong);
    border-bottom-width: 2px;
    border-radius: 0.25rem;
    font-size: 0.7rem;
    font-family: inherit;
    color: var(--cp-text-muted);
    white-space: nowrap;
}

/* ------------------------------------------------------------
   Overlay + modal
   ------------------------------------------------------------ */
@keyframes cp-overlay-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes cp-modal-in {
    from { opacity: 0; transform: scale(0.95) translateY(-10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes cp-overlay-out {
    from { opacity: 1; }
    to { opacity: 0; }
}

@keyframes cp-modal-out {
    from { opacity: 1; transform: scale(1) translateY(0); }
    to { opacity: 0; transform: scale(0.95) translateY(-10px); }
}

.command-palette-overlay {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: var(--cp-overlay);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 15vh 1rem 1rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0s linear 0.2s;
}

.command-palette-overlay.open {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.2s ease, visibility 0s;
    animation: cp-overlay-in 0.2s ease;
}

.command-palette-modal {
    width: 100%;
    max-width: 640px;
    background: var(--cp-bg);
    border-radius: var(--cp-radius);
    box-shadow: var(--cp-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 15vh - 2rem);
    transform: scale(0.95) translateY(-10px);
    opacity: 0;
    transition: transform 0.2s var(--cp-ease), opacity 0.2s ease;
}

.command-palette-overlay.open .command-palette-modal {
    transform: scale(1) translateY(0);
    opacity: 1;
    animation: cp-modal-in 0.2s var(--cp-ease);
}

@media (prefers-reduced-motion: reduce) {
    .command-palette-overlay,
    .command-palette-overlay.open,
    .command-palette-modal,
    .command-palette-overlay.open .command-palette-modal {
        animation: none;
        transition: none;
    }
}

/* Cabecera */
.command-palette-header {
    display: flex;
    align-items: center;
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid var(--cp-border);
    flex-shrink: 0;
}

.command-palette-icon {
    color: var(--cp-text-muted);
    font-size: 1rem;
    margin-right: 0.75rem;
    width: 1rem;
    text-align: center;
    transition: color 0.15s ease;
}

.command-palette-modal.command-mode .command-palette-icon {
    color: var(--cp-primary);
}

.command-palette-input {
    flex: 1;
    min-width: 0;
    border: none;
    outline: none;
    font-size: 1rem;
    color: var(--cp-text);
    background: transparent;
    padding: 0.25rem 0;
}

.command-palette-input::placeholder {
    color: var(--cp-text-faint);
}

.command-palette-shortcut {
    background: none;
    border: none;
    padding: 0;
    margin-left: 0.75rem;
    cursor: pointer;
}

.command-palette-shortcut kbd,
.command-palette-footer kbd,
.cp-tip kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.25rem;
    padding: 0.15rem 0.4rem;
    background: var(--cp-bg-muted);
    border: 1px solid var(--cp-border-strong);
    border-bottom-width: 2px;
    border-radius: 0.25rem;
    font-size: 0.7rem;
    font-family: inherit;
    color: var(--cp-text-muted);
    line-height: 1.2;
}

.command-palette-shortcut:hover kbd {
    background: #eaecf4;
    color: var(--cp-text);
}

/* Contenido */
.command-palette-content {
    overflow-y: auto;
    overscroll-behavior: contain;
    min-height: 120px;
    max-height: 420px;
}

.cp-section-header {
    position: sticky;
    top: 0;
    z-index: 1;
    padding: 0.45rem 1.25rem;
    background: var(--cp-bg-muted);
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--cp-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--cp-border);
    border-bottom: 1px solid var(--cp-border);
}

.cp-section-header:first-child {
    border-top: none;
}

.cp-section-count {
    background: var(--cp-primary);
    color: #fff;
    padding: 0.1rem 0.45rem;
    border-radius: 0.25rem;
    font-size: 0.65rem;
    font-weight: 600;
}

/* Elementos */
.cp-item {
    display: flex;
    align-items: center;
    padding: 0.6rem 1.25rem;
    cursor: pointer;
    transition: background-color 0.1s ease;
    border-left: 3px solid transparent;
    user-select: none;
}

.cp-item:hover {
    background: var(--cp-bg-muted);
}

.cp-item.selected {
    background: var(--cp-selected);
    border-left-color: var(--cp-primary);
}

.cp-item-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cp-bg-muted);
    border-radius: 0.5rem;
    margin-right: 0.75rem;
    color: var(--cp-text-muted);
    font-size: 0.875rem;
    transition: background-color 0.1s ease, color 0.1s ease;
}

.cp-item.selected .cp-item-icon {
    background: var(--cp-selected-strong);
    color: var(--cp-primary);
}

.cp-item-content {
    flex: 1;
    min-width: 0;
}

.cp-item-title {
    font-weight: 500;
    color: var(--cp-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.9rem;
}

.cp-item-subtitle {
    font-size: 0.78rem;
    color: var(--cp-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cp-item-description {
    color: var(--cp-text-faint);
    font-size: 0.72rem;
}

.cp-item-meta {
    font-size: 0.72rem;
    color: var(--cp-text-faint);
    margin-left: 0.75rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.cp-item-more .cp-item-title {
    color: var(--cp-primary);
    font-weight: 600;
}

/* Coincidencias */
.search-highlight {
    background: var(--cp-highlight);
    color: inherit;
    padding: 0.05rem 0.15rem;
    border-radius: 0.2rem;
    font-weight: 600;
}

/* Búsquedas recientes */
.cp-item-recent .cp-item-icon {
    background: transparent;
}

.cp-recent-clear-all {
    background: none;
    border: none;
    color: var(--cp-text-muted);
    cursor: pointer;
    padding: 0;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: color 0.15s ease;
}

.cp-recent-clear-all:hover {
    color: var(--cp-danger);
}

.cp-recent-remove {
    opacity: 0;
    background: none;
    border: none;
    color: var(--cp-border-strong);
    padding: 0.25rem 0.4rem;
    margin-left: 0.5rem;
    cursor: pointer;
    transition: opacity 0.15s ease, color 0.15s ease;
}

.cp-item:hover .cp-recent-remove,
.cp-item.selected .cp-recent-remove {
    opacity: 1;
}

.cp-recent-remove:hover {
    color: var(--cp-danger);
}

/* Acciones rápidas */
.cp-action-badge {
    display: inline-block;
    vertical-align: middle;
    font-size: 0.6rem;
    font-weight: 600;
    padding: 0.1rem 0.4rem;
    background: var(--cp-success);
    color: #fff;
    border-radius: 0.25rem;
    margin-left: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Estados */
.cp-loading,
.cp-no-results,
.cp-hint {
    padding: 1.75rem 1.25rem;
    text-align: center;
    color: var(--cp-text-muted);
    font-size: 0.875rem;
}

.cp-loading i,
.cp-hint i {
    margin-right: 0.5rem;
}

.cp-no-results i {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    display: block;
    color: var(--cp-border-strong);
}

.cp-error {
    padding: 1.5rem 1.25rem;
    text-align: center;
    color: var(--cp-danger);
    font-size: 0.875rem;
}

.cp-error i {
    margin-right: 0.5rem;
}

/* Consejos en el estado vacío */
.cp-empty-state {
    padding: 0.75rem 1.25rem 1rem;
    border-top: 1px solid var(--cp-border);
}

.cp-tip {
    display: flex;
    align-items: center;
    padding: 0.35rem 0;
    font-size: 0.8rem;
    color: #5a5c69;
}

.cp-tip kbd {
    margin-right: 0.75rem;
    min-width: 2rem;
}

/* Pie */
.command-palette-footer {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
    padding: 0.6rem 1.25rem;
    background: var(--cp-bg-muted);
    border-top: 1px solid var(--cp-border);
    font-size: 0.72rem;
    color: var(--cp-text-muted);
    flex-shrink: 0;
}

.command-palette-footer kbd {
    margin-right: 0.3rem;
}

/* Responsive */
@media (max-width: 768px) {
    .command-palette-overlay {
        padding: 5vh 0.75rem 0.75rem;
    }

    .command-palette-modal {
        max-width: 100%;
        max-height: calc(100vh - 5vh - 1.5rem);
    }

    .command-palette-content {
        max-height: none;
    }

    .command-palette-trigger {
        min-width: auto;
        padding: 0.5rem 0.65rem;
    }

    .command-palette-trigger span,
    .command-palette-trigger kbd {
        display: none;
    }

    .command-palette-footer {
        display: none;
    }
}