.nblc-app {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* BACK */
.nblc-back-btn {
    display: inline-block;
    color: #2e7d32;
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 16px;
    padding: 6px 12px;
    border-radius: 6px;
}
.nblc-back-btn:hover { background: #e8f5e9; }

/* HEADER */
.nblc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}
.nblc-header h2 { margin: 0; font-size: 26px; color: #1a1a1a; }
.nblc-subtitle { margin: 4px 0 0; color: #888; font-size: 14px; }
.nblc-header-actions { display: flex; align-items: center; gap: 14px; }

/* TOGGLE DE VISTA (por categorías / plana) */
.nblc-view-toggle {
    display: inline-flex;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
}
.nblc-view-toggle a {
    padding: 8px 14px;
    font-size: 13px;
    text-decoration: none;
    color: #555;
    background: #fff;
}
.nblc-view-toggle a.active { background: #2e7d32; color: #fff; }

/* DASHBOARD */
.nblc-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.nblc-card-new {
    background: #fff;
    border: 2px dashed #c8e6c9;
    border-radius: 12px;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #2e7d32;
    min-height: 180px;
}
.nblc-card-new:hover { border-color: #2e7d32; background: #f1f8e9; }
.nblc-card-new-icon { font-size: 40px; font-weight: 300; line-height: 1; }
.nblc-card-new-text { font-size: 15px; font-weight: 600; }
.nblc-card-new-input {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
}

.nblc-lista-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s;
}
.nblc-lista-card:hover {
    border-color: #2e7d32;
    box-shadow: 0 4px 16px rgba(46,125,50,0.08);
}
.nblc-lista-card-link { display: block; padding: 20px; color: inherit; text-decoration: none; }
.nblc-lista-card-header { margin-bottom: 14px; }
.nblc-lista-card-header h3 { margin: 0 0 4px 0; font-size: 17px; color: #1a1a1a; }
.nblc-lista-card-meta { font-size: 13px; color: #888; }

.nblc-progress-bar {
    height: 6px;
    background: #f0f0f0;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 12px;
}
.nblc-progress-fill { height: 100%; background: linear-gradient(90deg, #66bb6a, #2e7d32); }
.nblc-lista-card-date { font-size: 12px; color: #aaa; }

.nblc-lista-card-actions {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    padding: 8px 14px;
    border-top: 1px solid #f0f0f0;
    background: #fafafa;
    flex-wrap: wrap;
}

.nblc-action-btn {
    background: transparent;
    border: none;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 15px;
    list-style: none;
}
.nblc-action-btn:hover { background: #fff; }
.nblc-action-btn::-webkit-details-marker { display: none; }

.nblc-inline-form { display: inline; margin: 0; }

/* DETAILS de acción (renombrar / confirmar borrado) */
.nblc-action-details { position: relative; }
.nblc-mini-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
    padding: 12px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    width: 100%;
    box-sizing: border-box;
}
.nblc-mini-form input[type=text] {
    padding: 8px 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
}
.nblc-confirm-text { font-size: 13px; color: #555; }

.nblc-btn-sm {
    background: #2e7d32;
    color: #fff;
    border: none;
    padding: 7px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
}
.nblc-btn-danger-sm {
    background: #c62828;
    color: #fff;
    border: none;
    padding: 7px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
}

/* FORM AGREGAR */
.nblc-form {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr auto;
    gap: 10px;
    background: #fff;
    padding: 16px;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    margin-bottom: 24px;
}
.nblc-form input, .nblc-form select {
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
}
.nblc-form input:focus, .nblc-form select:focus {
    outline: none;
    border-color: #2e7d32;
    box-shadow: 0 0 0 3px rgba(46,125,50,0.1);
}

.nblc-btn {
    background: #2e7d32;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}
.nblc-btn:hover { background: #1b5e20; }

.nblc-btn-secondary {
    background: #fff;
    color: #555;
    border: 1px solid #ccc;
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
}
.nblc-btn-secondary:hover { background: #f5f5f5; }

.nblc-btn-danger {
    background: #fff;
    color: #c62828;
    border: 1px solid #ef9a9a;
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    list-style: none;
}
.nblc-btn-danger:hover { background: #ffebee; }
.nblc-btn-danger::-webkit-details-marker { display: none; }

/* CATEGORÍAS */
.nblc-categoria {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 14px;
}
.nblc-cat-titulo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 12px 0;
    padding-left: 12px;
    border-left: 4px solid;
    font-size: 16px;
    color: #1a1a1a;
}
.nblc-cat-icon { font-size: 22px; }
.nblc-cat-count { color: #888; font-size: 13px; font-weight: 400; }

/* ITEMS */
.nblc-items { display: flex; flex-direction: column; gap: 6px; }
.nblc-items-plano {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 12px;
}
.nblc-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 8px;
}
.nblc-item:hover { background: #fafafa; }
.nblc-item.comprado .nblc-item-nombre,
.nblc-item.comprado .nblc-item-cant {
    text-decoration: line-through;
    color: #aaa;
}

.nblc-toggle-form, .nblc-del-form { margin: 0; display: flex; }

.nblc-checkbox-btn {
    width: 24px;
    height: 24px;
    border: 2px solid #ccc;
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}
.nblc-checkbox-btn.checked { background: #2e7d32; border-color: #2e7d32; }

.nblc-item-body {
    flex: 1;
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
}
.nblc-item-nombre { font-size: 15px; font-weight: 500; color: #1a1a1a; }
.nblc-item-cant {
    font-size: 13px;
    color: #666;
    background: #f0f0f0;
    padding: 2px 8px;
    border-radius: 10px;
}

.nblc-item-del {
    background: transparent;
    border: none;
    color: #ccc;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
}
.nblc-item-del:hover { color: #c62828; background: #ffebee; }

/* FOOTER */
.nblc-footer-actions {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
    flex-wrap: wrap;
}
.nblc-print-hint { text-align: right; color: #aaa; font-size: 13px; margin-top: 10px; }

.nblc-empty {
    text-align: center;
    padding: 60px 20px;
    background: #fafafa;
    border-radius: 12px;
    color: #888;
}

/* RESPONSIVE */
@media (max-width: 700px) {
    .nblc-form { grid-template-columns: 1fr 1fr; }
    .nblc-form input:first-child { grid-column: 1 / -1; }
    .nblc-form > button { grid-column: 1 / -1; }
}

/* PRINT */
@media print {
    .nblc-header-actions, .nblc-form, .nblc-footer-actions,
    .nblc-item-del, .nblc-del-form, .nblc-toggle-form,
    .nblc-back-btn, .nblc-lista-card-actions, .nblc-print-hint,
    #wpadminbar, header, footer, nav, .nbm-sidebar { display: none !important; }
    .nblc-app { max-width: 100%; padding: 0; }
}